svn merge ^/branches/released .

51 files changed, 24833 insertions, 67551 deletions

diff --git a/pixman/CODING_STYLE b/pixman/CODING_STYLE
new file mode 100644
index 000000000..28dcf956e
--- /dev/null
+++ b/pixman/CODING_STYLE
@@ -0,0 +1,199 @@
+Pixman coding style.

+====================

+

+The pixman coding style is close to cairo's with one exception: braces

+go on their own line, rather than on the line of the if/while/for:

+

+	if (condition)

+	{

+	    do_something();

+	    do_something_else();

+	}

+

+not

+

+	if (condition) {

+	    do_something();

+	    do_something_else();

+        }

+

+

+

+Indentation

+===========

+

+Each new level is indented four spaces:

+

+	if (condition)

+	    do_something();

+

+This may be achieved with space characters or with a combination of

+tab characters and space characters. Tab characters are interpreted as

+

+	Advance to the next column which is a multiple of 8.

+

+

+Names

+=====

+

+In all names, words are separated with underscores. Do not use

+CamelCase for any names.

+

+Macros have ALL_CAPITAL_NAMES

+

+Type names are in lower case and end with "_t". For example

+pixman_image_t.

+

+Labels, functions and variables have lower case names.

+

+

+Braces

+======

+

+Braces always go on their own line:

+

+	if (condition)

+	{

+	    do_this ();

+	    do_that ();

+	}

+	else

+	{

+	    do_the_other ();

+	}

+

+Rules for braces and substatements of if/while/for/do:

+

+* If a substatement spans multiple lines, then there must be braces

+  around it.

+

+* If the condition of an if/while/for spans multiple lines, then 

+  braces must be used for the substatements.

+

+* If one substatement of an if statement has braces, then the other

+  must too.

+

+* Otherwise, don't add braces.

+

+

+Comments

+========

+

+For comments either like this:

+

+        /* One line comment */

+

+or like this:

+

+	/* This is a multi-line comment

+	 *

+         * It extends over multiple lines

+	 */

+

+Generally comments should say things that aren't clear from the code

+itself. If too many comments say obvious things, then people will just

+stop reading all comments, including the good ones.

+

+

+Whitespace

+==========

+

+* Put a single space after commas

+

+* Put spaces around arithmetic operators such a +, -, *, /:

+

+        y * stride + x

+

+        x / unit_x

+

+* Do not put spaces after the address-of operator, the * when used as

+  a pointer derefernce or the ! and ~ operators:

+

+     &foo;

+

+     ~0x00000000

+

+     !condition

+

+     *result = 100

+

+* Break up long lines (> ~80 characters) and use whitespace to align

+  things nicely. This is one way:

+

+  	 some_very_long_function name (

+	 	implementation, op, src, mask, dest, 

+		src_x, src_y, mask_x, mask_y, dest_x, dest_y,

+		width, height);

+

+  This is another:

+

+        some_very_long_function_name (implementation, op,

+                                      src, mask, dest,

+				      src_x, src_y,

+				      mask_x, mask_y,

+				      dest_x, dest_y,

+				      width, height);

+

+* Separate logically distinct chunks with a single newline. This

+  obviously applies between functions, but also applies within a

+  function or block or structure definition.

+

+* Use a newline after a block of variable declarations.

+

+* Use a single space before a left parenthesis, except where the

+  standard will not allow it, (eg. when defining a parameterized macro).

+

+* Don't eliminate newlines just because things would still fit on one

+  line. This breaks the expected visual structure of the code making

+  it much harder to read and understand:

+

+	if (condition) foo (); else bar ();	/* Yuck! */

+

+

+Function Definitions

+====================

+

+Function definitions should take the following form:

+

+	void

+	my_function (int argument)

+	{

+	    do_my_things ();

+	}

+

+If all the parameters to a function fit naturally on one line, format

+them that way. Otherwise, put one argument on each line, adding

+whitespace so that the parameter names are aligned with each other.

+

+I.e., do either this:

+

+        void

+        short_arguments (const char *str, int x, int y, int z)

+        {

+        }

+

+or this:

+

+	void

+	long_arguments (const char *char_star_arg,

+			int	    int_arg,

+			double	   *double_star_arg,

+			double	    double_arg)

+	{

+	}

+

+

+Mode lines

+==========

+

+Given the rules above, what is the best way to simplify one's life as

+a code monkey? Get your editor to do most of the tedious work of

+beautifying your code!

+

+As a reward for reading this far, here are some mode lines for the more

+popular editors:

+/*

+ * vim:sw=4:sts=4:ts=8:tw=78:fo=tcroq:cindent:cino=\:0,(0

+ * vim:isk=a-z,A-Z,48-57,_,.,-,>

+ */

+

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deleted file mode 100644
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diff --git a/pixman/README b/pixman/README
index 60dff4561..f3c02e4cd 100644
--- a/pixman/README
+++ b/pixman/README
@@ -1,22 +1,22 @@
-pixman is a library that provides low-level pixel manipulation
-features such as image compositing and trapezoid rasterization.
-
-Please submit bugs & patches to the libpixman bugzilla:
-
-        https://bugs.freedesktop.org/enter_bug.cgi?product=pixman
-
-All questions regarding this software should be directed to the pixman
-mailing list:
-
-        http://lists.freedesktop.org/mailman/listinfo/pixman
-
-The master development code repository can be found at:
-
-	git://anongit.freedesktop.org/git/pixman
-
-	http://gitweb.freedesktop.org/?p=pixman;a=summary
-
-For more information on the git code manager, see:
-
-	http://wiki.x.org/wiki/GitPage
-
+pixman is a library that provides low-level pixel manipulation

+features such as image compositing and trapezoid rasterization.

+

+All questions regarding this software should be directed to the pixman

+mailing list:

+

+        http://lists.freedesktop.org/mailman/listinfo/pixman

+

+Please send patches and bug reports either to the mailing list above,

+or file them at the freedesktop bug tracker:

+

+        https://bugs.freedesktop.org/enter_bug.cgi?product=pixman

+

+The master development code repository can be found at:

+

+	git://anongit.freedesktop.org/git/pixman

+

+	http://gitweb.freedesktop.org/?p=pixman;a=summary

+

+For more information on the git code manager, see:

+

+	http://wiki.x.org/wiki/GitPage

diff --git a/pixman/RELEASING b/pixman/RELEASING
new file mode 100644
index 000000000..0103eaec9
--- /dev/null
+++ b/pixman/RELEASING
@@ -0,0 +1,57 @@
+Here are the steps to follow to create a new pixman release:

+

+1) Ensure that there are no uncommitted changes or unpushed commits,

+   and that you are up to date with the latest commits in the central

+   repository. Here are a couple of useful commands:

+

+	git diff			(no output)

+	

+	git status			(should report "nothing to commit")

+

+	git log master...origin		(no output; note: *3* dots)

+

+2) Increment pixman_(major|minor|micro) in configure.ac according to

+   the directions in that file. Use git commit to record this.

+

+3) Make sure that new version works, including

+

+	- make distcheck passes

+

+	- the X server still works with the new pixman version

+	  installed

+

+	- the cairo test suite hasn't gained any new failures compared

+	  to last pixman version.

+

+4) Use "git commit" to record any changes made in step 3.

+

+5) Generate and publish the tar files by running 

+

+	make PREV=<last version> GPGKEY=<your gpg key id> release-publish

+

+   If your freedesktop user name is different from your local one,

+   then also set the variable USER to your freedesktop user name.

+

+6) Run 

+

+	make release-publish-message

+

+   to generate a draft release announcement. Edit it as appropriate and

+   send it to 

+

+	cairo-announce@cairographics.org

+

+	pixman@lists.freedesktop.org

+

+	xorg-announce@lists.freedesktop.org

+

+7) Increment pixman_micro to the next larger (odd) number in

+   configure.ac. Commit this change, and push all commits created

+   during this process using

+

+	git push

+	git push --tags

+

+   You must use "--tags" here; otherwise the new tag will not

+   be pushed out.

+

diff --git a/pixman/aclocal.m4 b/pixman/aclocal.m4
deleted file mode 100644
index ac960597d..000000000
--- a/pixman/aclocal.m4
+++ /dev/null
@@ -1,9117 +0,0 @@
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-	dnl needs to know what name is stored there:
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-            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
-    dnl If the libtool generation code is destined for config.status,
-    dnl expand the accumulated commands and init code now:
-    [AC_CONFIG_COMMANDS([libtool],
-        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
-])#_LT_CONFIG_COMMANDS
-
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
-[
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-sed_quote_subst='$sed_quote_subst'
-double_quote_subst='$double_quote_subst'
-delay_variable_subst='$delay_variable_subst'
-_LT_CONFIG_STATUS_DECLARATIONS
-LTCC='$LTCC'
-LTCFLAGS='$LTCFLAGS'
-compiler='$compiler_DEFAULT'
-
-# Quote evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_quote_varnames); do
-    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
-    *[[\\\\\\\`\\"\\\$]]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Double-quote double-evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_dquote_varnames); do
-    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
-    *[[\\\\\\\`\\"\\\$]]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Fix-up fallback echo if it was mangled by the above quoting rules.
-case \$lt_ECHO in
-*'\\\[$]0 --fallback-echo"')dnl "
-  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
-  ;;
-esac
-
-_LT_OUTPUT_LIBTOOL_INIT
-])
-
-
-# LT_OUTPUT
-# ---------
-# This macro allows early generation of the libtool script (before
-# AC_OUTPUT is called), incase it is used in configure for compilation
-# tests.
-AC_DEFUN([LT_OUTPUT],
-[: ${CONFIG_LT=./config.lt}
-AC_MSG_NOTICE([creating $CONFIG_LT])
-cat >"$CONFIG_LT" <<_LTEOF
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate a libtool stub with the current configuration.
-
-lt_cl_silent=false
-SHELL=\${CONFIG_SHELL-$SHELL}
-_LTEOF
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-AS_SHELL_SANITIZE
-_AS_PREPARE
-
-exec AS_MESSAGE_FD>&1
-exec AS_MESSAGE_LOG_FD>>config.log
-{
-  echo
-  AS_BOX([Running $as_me.])
-} >&AS_MESSAGE_LOG_FD
-
-lt_cl_help="\
-\`$as_me' creates a local libtool stub from the current configuration,
-for use in further configure time tests before the real libtool is
-generated.
-
-Usage: $[0] [[OPTIONS]]
-
-  -h, --help      print this help, then exit
-  -V, --version   print version number, then exit
-  -q, --quiet     do not print progress messages
-  -d, --debug     don't remove temporary files
-
-Report bugs to <bug-libtool@gnu.org>."
-
-lt_cl_version="\
-m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
-m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
-configured by $[0], generated by m4_PACKAGE_STRING.
-
-Copyright (C) 2008 Free Software Foundation, Inc.
-This config.lt script is free software; the Free Software Foundation
-gives unlimited permision to copy, distribute and modify it."
-
-while test $[#] != 0
-do
-  case $[1] in
-    --version | --v* | -V )
-      echo "$lt_cl_version"; exit 0 ;;
-    --help | --h* | -h )
-      echo "$lt_cl_help"; exit 0 ;;
-    --debug | --d* | -d )
-      debug=: ;;
-    --quiet | --q* | --silent | --s* | -q )
-      lt_cl_silent=: ;;
-
-    -*) AC_MSG_ERROR([unrecognized option: $[1]
-Try \`$[0] --help' for more information.]) ;;
-
-    *) AC_MSG_ERROR([unrecognized argument: $[1]
-Try \`$[0] --help' for more information.]) ;;
-  esac
-  shift
-done
-
-if $lt_cl_silent; then
-  exec AS_MESSAGE_FD>/dev/null
-fi
-_LTEOF
-
-cat >>"$CONFIG_LT" <<_LTEOF
-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
-_LTEOF
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-AC_MSG_NOTICE([creating $ofile])
-_LT_OUTPUT_LIBTOOL_COMMANDS
-AS_EXIT(0)
-_LTEOF
-chmod +x "$CONFIG_LT"
-
-# configure is writing to config.log, but config.lt does its own redirection,
-# appending to config.log, which fails on DOS, as config.log is still kept
-# open by configure.  Here we exec the FD to /dev/null, effectively closing
-# config.log, so it can be properly (re)opened and appended to by config.lt.
-if test "$no_create" != yes; then
-  lt_cl_success=:
-  test "$silent" = yes &&
-    lt_config_lt_args="$lt_config_lt_args --quiet"
-  exec AS_MESSAGE_LOG_FD>/dev/null
-  $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
-  exec AS_MESSAGE_LOG_FD>>config.log
-  $lt_cl_success || AS_EXIT(1)
-fi
-])# LT_OUTPUT
-
-
-# _LT_CONFIG(TAG)
-# ---------------
-# If TAG is the built-in tag, create an initial libtool script with a
-# default configuration from the untagged config vars.  Otherwise add code
-# to config.status for appending the configuration named by TAG from the
-# matching tagged config vars.
-m4_defun([_LT_CONFIG],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_CONFIG_SAVE_COMMANDS([
-  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
-  m4_if(_LT_TAG, [C], [
-    # See if we are running on zsh, and set the options which allow our
-    # commands through without removal of \ escapes.
-    if test -n "${ZSH_VERSION+set}" ; then
-      setopt NO_GLOB_SUBST
-    fi
-
-    cfgfile="${ofile}T"
-    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
-    $RM "$cfgfile"
-
-    cat <<_LT_EOF >> "$cfgfile"
-#! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
-_LT_COPYING
-_LT_LIBTOOL_TAGS
-
-# ### BEGIN LIBTOOL CONFIG
-_LT_LIBTOOL_CONFIG_VARS
-_LT_LIBTOOL_TAG_VARS
-# ### END LIBTOOL CONFIG
-
-_LT_EOF
-
-  case $host_os in
-  aix3*)
-    cat <<\_LT_EOF >> "$cfgfile"
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
-  COLLECT_NAMES=
-  export COLLECT_NAMES
-fi
-_LT_EOF
-    ;;
-  esac
-
-  _LT_PROG_LTMAIN
-
-  # We use sed instead of cat because bash on DJGPP gets confused if
-  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
-  # text mode, it properly converts lines to CR/LF.  This bash problem
-  # is reportedly fixed, but why not run on old versions too?
-  sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
-    || (rm -f "$cfgfile"; exit 1)
-
-  _LT_PROG_XSI_SHELLFNS
-
-  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
-    || (rm -f "$cfgfile"; exit 1)
-
-  mv -f "$cfgfile" "$ofile" ||
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-],
-[cat <<_LT_EOF >> "$ofile"
-
-dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
-dnl in a comment (ie after a #).
-# ### BEGIN LIBTOOL TAG CONFIG: $1
-_LT_LIBTOOL_TAG_VARS(_LT_TAG)
-# ### END LIBTOOL TAG CONFIG: $1
-_LT_EOF
-])dnl /m4_if
-],
-[m4_if([$1], [], [
-    PACKAGE='$PACKAGE'
-    VERSION='$VERSION'
-    TIMESTAMP='$TIMESTAMP'
-    RM='$RM'
-    ofile='$ofile'], [])
-])dnl /_LT_CONFIG_SAVE_COMMANDS
-])# _LT_CONFIG
-
-
-# LT_SUPPORTED_TAG(TAG)
-# ---------------------
-# Trace this macro to discover what tags are supported by the libtool
-# --tag option, using:
-#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
-AC_DEFUN([LT_SUPPORTED_TAG], [])
-
-
-# C support is built-in for now
-m4_define([_LT_LANG_C_enabled], [])
-m4_define([_LT_TAGS], [])
-
-
-# LT_LANG(LANG)
-# -------------
-# Enable libtool support for the given language if not already enabled.
-AC_DEFUN([LT_LANG],
-[AC_BEFORE([$0], [LT_OUTPUT])dnl
-m4_case([$1],
-  [C],			[_LT_LANG(C)],
-  [C++],		[_LT_LANG(CXX)],
-  [Java],		[_LT_LANG(GCJ)],
-  [Fortran 77],		[_LT_LANG(F77)],
-  [Fortran],		[_LT_LANG(FC)],
-  [Windows Resource],	[_LT_LANG(RC)],
-  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
-    [_LT_LANG($1)],
-    [m4_fatal([$0: unsupported language: "$1"])])])dnl
-])# LT_LANG
-
-
-# _LT_LANG(LANGNAME)
-# ------------------
-m4_defun([_LT_LANG],
-[m4_ifdef([_LT_LANG_]$1[_enabled], [],
-  [LT_SUPPORTED_TAG([$1])dnl
-  m4_append([_LT_TAGS], [$1 ])dnl
-  m4_define([_LT_LANG_]$1[_enabled], [])dnl
-  _LT_LANG_$1_CONFIG($1)])dnl
-])# _LT_LANG
-
-
-# _LT_LANG_DEFAULT_CONFIG
-# -----------------------
-m4_defun([_LT_LANG_DEFAULT_CONFIG],
-[AC_PROVIDE_IFELSE([AC_PROG_CXX],
-  [LT_LANG(CXX)],
-  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
-
-AC_PROVIDE_IFELSE([AC_PROG_F77],
-  [LT_LANG(F77)],
-  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
-
-AC_PROVIDE_IFELSE([AC_PROG_FC],
-  [LT_LANG(FC)],
-  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
-
-dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
-dnl pulling things in needlessly.
-AC_PROVIDE_IFELSE([AC_PROG_GCJ],
-  [LT_LANG(GCJ)],
-  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
-    [LT_LANG(GCJ)],
-    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
-      [LT_LANG(GCJ)],
-      [m4_ifdef([AC_PROG_GCJ],
-	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
-       m4_ifdef([A][M_PROG_GCJ],
-	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
-       m4_ifdef([LT_PROG_GCJ],
-	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
-
-AC_PROVIDE_IFELSE([LT_PROG_RC],
-  [LT_LANG(RC)],
-  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
-])# _LT_LANG_DEFAULT_CONFIG
-
-# Obsolete macros:
-AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
-AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
-AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
-AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
-dnl AC_DEFUN([AC_LIBTOOL_F77], [])
-dnl AC_DEFUN([AC_LIBTOOL_FC], [])
-dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
-
-
-# _LT_TAG_COMPILER
-# ----------------
-m4_defun([_LT_TAG_COMPILER],
-[AC_REQUIRE([AC_PROG_CC])dnl
-
-_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
-_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
-_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
-_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-])# _LT_TAG_COMPILER
-
-
-# _LT_COMPILER_BOILERPLATE
-# ------------------------
-# Check for compiler boilerplate output or warnings with
-# the simple compiler test code.
-m4_defun([_LT_COMPILER_BOILERPLATE],
-[m4_require([_LT_DECL_SED])dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-])# _LT_COMPILER_BOILERPLATE
-
-
-# _LT_LINKER_BOILERPLATE
-# ----------------------
-# Check for linker boilerplate output or warnings with
-# the simple link test code.
-m4_defun([_LT_LINKER_BOILERPLATE],
-[m4_require([_LT_DECL_SED])dnl
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-])# _LT_LINKER_BOILERPLATE
-
-# _LT_REQUIRED_DARWIN_CHECKS
-# -------------------------
-m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
-  case $host_os in
-    rhapsody* | darwin*)
-    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
-    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
-    AC_CHECK_TOOL([LIPO], [lipo], [:])
-    AC_CHECK_TOOL([OTOOL], [otool], [:])
-    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
-    _LT_DECL([], [DSYMUTIL], [1],
-      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
-    _LT_DECL([], [NMEDIT], [1],
-      [Tool to change global to local symbols on Mac OS X])
-    _LT_DECL([], [LIPO], [1],
-      [Tool to manipulate fat objects and archives on Mac OS X])
-    _LT_DECL([], [OTOOL], [1],
-      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
-    _LT_DECL([], [OTOOL64], [1],
-      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
-
-    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
-      [lt_cv_apple_cc_single_mod=no
-      if test -z "${LT_MULTI_MODULE}"; then
-	# By default we will add the -single_module flag. You can override
-	# by either setting the environment variable LT_MULTI_MODULE
-	# non-empty at configure time, or by adding -multi_module to the
-	# link flags.
-	rm -rf libconftest.dylib*
-	echo "int foo(void){return 1;}" > conftest.c
-	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
-	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
-        _lt_result=$?
-	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
-	  lt_cv_apple_cc_single_mod=yes
-	else
-	  cat conftest.err >&AS_MESSAGE_LOG_FD
-	fi
-	rm -rf libconftest.dylib*
-	rm -f conftest.*
-      fi])
-    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
-      [lt_cv_ld_exported_symbols_list],
-      [lt_cv_ld_exported_symbols_list=no
-      save_LDFLAGS=$LDFLAGS
-      echo "_main" > conftest.sym
-      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
-      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
-	[lt_cv_ld_exported_symbols_list=yes],
-	[lt_cv_ld_exported_symbols_list=no])
-	LDFLAGS="$save_LDFLAGS"
-    ])
-    case $host_os in
-    rhapsody* | darwin1.[[012]])
-      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
-    darwin1.*)
-      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-    darwin*) # darwin 5.x on
-      # if running on 10.5 or later, the deployment target defaults
-      # to the OS version, if on x86, and 10.4, the deployment
-      # target defaults to 10.4. Don't you love it?
-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
-	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-	10.[[012]]*)
-	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-	10.*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-      esac
-    ;;
-  esac
-    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
-      _lt_dar_single_mod='$single_module'
-    fi
-    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
-      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
-    else
-      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
-    fi
-    if test "$DSYMUTIL" != ":"; then
-      _lt_dsymutil='~$DSYMUTIL $lib || :'
-    else
-      _lt_dsymutil=
-    fi
-    ;;
-  esac
-])
-
-
-# _LT_DARWIN_LINKER_FEATURES
-# --------------------------
-# Checks for linker and compiler features on darwin
-m4_defun([_LT_DARWIN_LINKER_FEATURES],
-[
-  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
-  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-  _LT_TAGVAR(hardcode_direct, $1)=no
-  _LT_TAGVAR(hardcode_automatic, $1)=yes
-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  _LT_TAGVAR(whole_archive_flag_spec, $1)=''
-  _LT_TAGVAR(link_all_deplibs, $1)=yes
-  _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
-  case $cc_basename in
-     ifort*) _lt_dar_can_shared=yes ;;
-     *) _lt_dar_can_shared=$GCC ;;
-  esac
-  if test "$_lt_dar_can_shared" = "yes"; then
-    output_verbose_link_cmd=echo
-    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-    m4_if([$1], [CXX],
-[   if test "$lt_cv_apple_cc_single_mod" != "yes"; then
-      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
-      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
-    fi
-],[])
-  else
-  _LT_TAGVAR(ld_shlibs, $1)=no
-  fi
-])
-
-# _LT_SYS_MODULE_PATH_AIX
-# -----------------------
-# Links a minimal program and checks the executable
-# for the system default hardcoded library path. In most cases,
-# this is /usr/lib:/lib, but when the MPI compilers are used
-# the location of the communication and MPI libs are included too.
-# If we don't find anything, use the default library path according
-# to the aix ld manual.
-m4_defun([_LT_SYS_MODULE_PATH_AIX],
-[m4_require([_LT_DECL_SED])dnl
-AC_LINK_IFELSE(AC_LANG_PROGRAM,[
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi],[])
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-])# _LT_SYS_MODULE_PATH_AIX
-
-
-# _LT_SHELL_INIT(ARG)
-# -------------------
-m4_define([_LT_SHELL_INIT],
-[ifdef([AC_DIVERSION_NOTICE],
-	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
-	 [AC_DIVERT_PUSH(NOTICE)])
-$1
-AC_DIVERT_POP
-])# _LT_SHELL_INIT
-
-
-# _LT_PROG_ECHO_BACKSLASH
-# -----------------------
-# Add some code to the start of the generated configure script which
-# will find an echo command which doesn't interpret backslashes.
-m4_defun([_LT_PROG_ECHO_BACKSLASH],
-[_LT_SHELL_INIT([
-# Check that we are running under the correct shell.
-SHELL=${CONFIG_SHELL-/bin/sh}
-
-case X$lt_ECHO in
-X*--fallback-echo)
-  # Remove one level of quotation (which was required for Make).
-  ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
-  ;;
-esac
-
-ECHO=${lt_ECHO-echo}
-if test "X[$]1" = X--no-reexec; then
-  # Discard the --no-reexec flag, and continue.
-  shift
-elif test "X[$]1" = X--fallback-echo; then
-  # Avoid inline document here, it may be left over
-  :
-elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
-  # Yippee, $ECHO works!
-  :
-else
-  # Restart under the correct shell.
-  exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
-fi
-
-if test "X[$]1" = X--fallback-echo; then
-  # used as fallback echo
-  shift
-  cat <<_LT_EOF
-[$]*
-_LT_EOF
-  exit 0
-fi
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-if test -z "$lt_ECHO"; then
-  if test "X${echo_test_string+set}" != Xset; then
-    # find a string as large as possible, as long as the shell can cope with it
-    for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
-      # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
-      if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
-	 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
-      then
-        break
-      fi
-    done
-  fi
-
-  if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
-     echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
-     test "X$echo_testing_string" = "X$echo_test_string"; then
-    :
-  else
-    # The Solaris, AIX, and Digital Unix default echo programs unquote
-    # backslashes.  This makes it impossible to quote backslashes using
-    #   echo "$something" | sed 's/\\/\\\\/g'
-    #
-    # So, first we look for a working echo in the user's PATH.
-
-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-    for dir in $PATH /usr/ucb; do
-      IFS="$lt_save_ifs"
-      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
-         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
-         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
-         test "X$echo_testing_string" = "X$echo_test_string"; then
-        ECHO="$dir/echo"
-        break
-      fi
-    done
-    IFS="$lt_save_ifs"
-
-    if test "X$ECHO" = Xecho; then
-      # We didn't find a better echo, so look for alternatives.
-      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
-         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
-         test "X$echo_testing_string" = "X$echo_test_string"; then
-        # This shell has a builtin print -r that does the trick.
-        ECHO='print -r'
-      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
-	   test "X$CONFIG_SHELL" != X/bin/ksh; then
-        # If we have ksh, try running configure again with it.
-        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-        export ORIGINAL_CONFIG_SHELL
-        CONFIG_SHELL=/bin/ksh
-        export CONFIG_SHELL
-        exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
-      else
-        # Try using printf.
-        ECHO='printf %s\n'
-        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
-	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
-	   test "X$echo_testing_string" = "X$echo_test_string"; then
-	  # Cool, printf works
-	  :
-        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
-	     test "X$echo_testing_string" = 'X\t' &&
-	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
-	     test "X$echo_testing_string" = "X$echo_test_string"; then
-	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
-	  export CONFIG_SHELL
-	  SHELL="$CONFIG_SHELL"
-	  export SHELL
-	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
-        elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
-	     test "X$echo_testing_string" = 'X\t' &&
-	     echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
-	     test "X$echo_testing_string" = "X$echo_test_string"; then
-	  ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
-        else
-	  # maybe with a smaller string...
-	  prev=:
-
-	  for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
-	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
-	    then
-	      break
-	    fi
-	    prev="$cmd"
-	  done
-
-	  if test "$prev" != 'sed 50q "[$]0"'; then
-	    echo_test_string=`eval $prev`
-	    export echo_test_string
-	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
-	  else
-	    # Oops.  We lost completely, so just stick with echo.
-	    ECHO=echo
-	  fi
-        fi
-      fi
-    fi
-  fi
-fi
-
-# Copy echo and quote the copy suitably for passing to libtool from
-# the Makefile, instead of quoting the original, which is used later.
-lt_ECHO=$ECHO
-if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
-   lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
-fi
-
-AC_SUBST(lt_ECHO)
-])
-_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
-_LT_DECL([], [ECHO], [1],
-    [An echo program that does not interpret backslashes])
-])# _LT_PROG_ECHO_BACKSLASH
-
-
-# _LT_ENABLE_LOCK
-# ---------------
-m4_defun([_LT_ENABLE_LOCK],
-[AC_ARG_ENABLE([libtool-lock],
-  [AS_HELP_STRING([--disable-libtool-lock],
-    [avoid locking (might break parallel builds)])])
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.$ac_objext` in
-      *ELF-32*)
-	HPUX_IA64_MODE="32"
-	;;
-      *ELF-64*)
-	HPUX_IA64_MODE="64"
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    if test "$lt_cv_prog_gnu_ld" = yes; then
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -melf32bsmip"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -melf32bmipn32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -melf64bmip"
-	;;
-      esac
-    else
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -32"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -n32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -64"
-	  ;;
-      esac
-    fi
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-      *32-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_i386_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_i386"
-	    ;;
-	  ppc64-*linux*|powerpc64-*linux*)
-	    LD="${LD-ld} -m elf32ppclinux"
-	    ;;
-	  s390x-*linux*)
-	    LD="${LD-ld} -m elf_s390"
-	    ;;
-	  sparc64-*linux*)
-	    LD="${LD-ld} -m elf32_sparc"
-	    ;;
-	esac
-	;;
-      *64-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_x86_64_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_x86_64"
-	    ;;
-	  ppc*-*linux*|powerpc*-*linux*)
-	    LD="${LD-ld} -m elf64ppc"
-	    ;;
-	  s390*-*linux*|s390*-*tpf*)
-	    LD="${LD-ld} -m elf64_s390"
-	    ;;
-	  sparc*-*linux*)
-	    LD="${LD-ld} -m elf64_sparc"
-	    ;;
-	esac
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
-    [AC_LANG_PUSH(C)
-     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
-     AC_LANG_POP])
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
-sparc*-*solaris*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if AC_TRY_EVAL(ac_compile); then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*) LD="${LD-ld} -m elf64_sparc" ;;
-      *)
-	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
-	  LD="${LD-ld} -64"
-	fi
-	;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-esac
-
-need_locks="$enable_libtool_lock"
-])# _LT_ENABLE_LOCK
-
-
-# _LT_CMD_OLD_ARCHIVE
-# -------------------
-m4_defun([_LT_CMD_OLD_ARCHIVE],
-[AC_CHECK_TOOL(AR, ar, false)
-test -z "$AR" && AR=ar
-test -z "$AR_FLAGS" && AR_FLAGS=cru
-_LT_DECL([], [AR], [1], [The archiver])
-_LT_DECL([], [AR_FLAGS], [1])
-
-AC_CHECK_TOOL(STRIP, strip, :)
-test -z "$STRIP" && STRIP=:
-_LT_DECL([], [STRIP], [1], [A symbol stripping program])
-
-AC_CHECK_TOOL(RANLIB, ranlib, :)
-test -z "$RANLIB" && RANLIB=:
-_LT_DECL([], [RANLIB], [1],
-    [Commands used to install an old-style archive])
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  openbsd*)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
-    ;;
-  *)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
-    ;;
-  esac
-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
-fi
-_LT_DECL([], [old_postinstall_cmds], [2])
-_LT_DECL([], [old_postuninstall_cmds], [2])
-_LT_TAGDECL([], [old_archive_cmds], [2],
-    [Commands used to build an old-style archive])
-])# _LT_CMD_OLD_ARCHIVE
-
-
-# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------------------
-# Check whether the given compiler option works
-AC_DEFUN([_LT_COMPILER_OPTION],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
-  [$2=no
-   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$3"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       $2=yes
-     fi
-   fi
-   $RM conftest*
-])
-
-if test x"[$]$2" = xyes; then
-    m4_if([$5], , :, [$5])
-else
-    m4_if([$6], , :, [$6])
-fi
-])# _LT_COMPILER_OPTION
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
-
-
-# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
-#                  [ACTION-SUCCESS], [ACTION-FAILURE])
-# ----------------------------------------------------
-# Check whether the given linker option works
-AC_DEFUN([_LT_LINKER_OPTION],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_CACHE_CHECK([$1], [$2],
-  [$2=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $3"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&AS_MESSAGE_LOG_FD
-       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         $2=yes
-       fi
-     else
-       $2=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS="$save_LDFLAGS"
-])
-
-if test x"[$]$2" = xyes; then
-    m4_if([$4], , :, [$4])
-else
-    m4_if([$5], , :, [$5])
-fi
-])# _LT_LINKER_OPTION
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
-
-
-# LT_CMD_MAX_LEN
-#---------------
-AC_DEFUN([LT_CMD_MAX_LEN],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-# find the maximum length of command line arguments
-AC_MSG_CHECKING([the maximum length of command line arguments])
-AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
-  i=0
-  teststring="ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw* | cegcc*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      # Make teststring a little bigger before we do anything with it.
-      # a 1K string should be a reasonable start.
-      for i in 1 2 3 4 5 6 7 8 ; do
-        teststring=$teststring$teststring
-      done
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      # If test is not a shell built-in, we'll probably end up computing a
-      # maximum length that is only half of the actual maximum length, but
-      # we can't tell.
-      while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
-	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
-	      test $i != 17 # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      # Only check the string length outside the loop.
-      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on
-      # massive amounts of additional arguments before passing them to the
-      # linker.  It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-])
-if test -n $lt_cv_sys_max_cmd_len ; then
-  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
-else
-  AC_MSG_RESULT(none)
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-_LT_DECL([], [max_cmd_len], [0],
-    [What is the maximum length of a command?])
-])# LT_CMD_MAX_LEN
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
-
-
-# _LT_HEADER_DLFCN
-# ----------------
-m4_defun([_LT_HEADER_DLFCN],
-[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
-])# _LT_HEADER_DLFCN
-
-
-# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
-#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
-# ----------------------------------------------------------------
-m4_defun([_LT_TRY_DLOPEN_SELF],
-[m4_require([_LT_HEADER_DLFCN])dnl
-if test "$cross_compiling" = yes; then :
-  [$4]
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-[#line __oline__ "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-void fnord() { int i=42;}
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}]
-_LT_EOF
-  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
-    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) $1 ;;
-      x$lt_dlneed_uscore) $2 ;;
-      x$lt_dlunknown|x*) $3 ;;
-    esac
-  else :
-    # compilation failed
-    $3
-  fi
-fi
-rm -fr conftest*
-])# _LT_TRY_DLOPEN_SELF
-
-
-# LT_SYS_DLOPEN_SELF
-# ------------------
-AC_DEFUN([LT_SYS_DLOPEN_SELF],
-[m4_require([_LT_HEADER_DLFCN])dnl
-if test "x$enable_dlopen" != xyes; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen="load_add_on"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32* | cegcc*)
-    lt_cv_dlopen="LoadLibrary"
-    lt_cv_dlopen_libs=
-    ;;
-
-  cygwin*)
-    lt_cv_dlopen="dlopen"
-    lt_cv_dlopen_libs=
-    ;;
-
-  darwin*)
-  # if libdl is installed we need to link against it
-    AC_CHECK_LIB([dl], [dlopen],
-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
-    lt_cv_dlopen="dyld"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ])
-    ;;
-
-  *)
-    AC_CHECK_FUNC([shl_load],
-	  [lt_cv_dlopen="shl_load"],
-      [AC_CHECK_LIB([dld], [shl_load],
-	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
-	[AC_CHECK_FUNC([dlopen],
-	      [lt_cv_dlopen="dlopen"],
-	  [AC_CHECK_LIB([dl], [dlopen],
-		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
-	    [AC_CHECK_LIB([svld], [dlopen],
-		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
-	      [AC_CHECK_LIB([dld], [dld_link],
-		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
-	      ])
-	    ])
-	  ])
-	])
-      ])
-    ;;
-  esac
-
-  if test "x$lt_cv_dlopen" != xno; then
-    enable_dlopen=yes
-  else
-    enable_dlopen=no
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS="$CPPFLAGS"
-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS="$LDFLAGS"
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS="$LIBS"
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    AC_CACHE_CHECK([whether a program can dlopen itself],
-	  lt_cv_dlopen_self, [dnl
-	  _LT_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
-	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
-    ])
-
-    if test "x$lt_cv_dlopen_self" = xyes; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
-	  lt_cv_dlopen_self_static, [dnl
-	  _LT_TRY_DLOPEN_SELF(
-	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
-	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
-      ])
-    fi
-
-    CPPFLAGS="$save_CPPFLAGS"
-    LDFLAGS="$save_LDFLAGS"
-    LIBS="$save_LIBS"
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-_LT_DECL([dlopen_support], [enable_dlopen], [0],
-	 [Whether dlopen is supported])
-_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
-	 [Whether dlopen of programs is supported])
-_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
-	 [Whether dlopen of statically linked programs is supported])
-])# LT_SYS_DLOPEN_SELF
-
-# Old name:
-AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
-
-
-# _LT_COMPILER_C_O([TAGNAME])
-# ---------------------------
-# Check to see if options -c and -o are simultaneously supported by compiler.
-# This macro does not hard code the compiler like AC_PROG_CC_C_O.
-m4_defun([_LT_COMPILER_C_O],
-[m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
-  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
-  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&AS_MESSAGE_LOG_FD
-   echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
-     fi
-   fi
-   chmod u+w . 2>&AS_MESSAGE_LOG_FD
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-])
-_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
-	[Does compiler simultaneously support -c and -o options?])
-])# _LT_COMPILER_C_O
-
-
-# _LT_COMPILER_FILE_LOCKS([TAGNAME])
-# ----------------------------------
-# Check to see if we can do hard links to lock some files if needed
-m4_defun([_LT_COMPILER_FILE_LOCKS],
-[m4_require([_LT_ENABLE_LOCK])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_COMPILER_C_O([$1])
-
-hard_links="nottested"
-if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  AC_MSG_CHECKING([if we can lock with hard links])
-  hard_links=yes
-  $RM conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  AC_MSG_RESULT([$hard_links])
-  if test "$hard_links" = no; then
-    AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
-])# _LT_COMPILER_FILE_LOCKS
-
-
-# _LT_CHECK_OBJDIR
-# ----------------
-m4_defun([_LT_CHECK_OBJDIR],
-[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
-[rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null])
-objdir=$lt_cv_objdir
-_LT_DECL([], [objdir], [0],
-         [The name of the directory that contains temporary libtool files])dnl
-m4_pattern_allow([LT_OBJDIR])dnl
-AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
-  [Define to the sub-directory in which libtool stores uninstalled libraries.])
-])# _LT_CHECK_OBJDIR
-
-
-# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
-# --------------------------------------
-# Check hardcoding attributes.
-m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
-[AC_MSG_CHECKING([how to hardcode library paths into programs])
-_LT_TAGVAR(hardcode_action, $1)=
-if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
-   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
-   test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
-
-  # We can hardcode non-existent directories.
-  if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
-     test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
-    # Linking always hardcodes the temporary library directory.
-    _LT_TAGVAR(hardcode_action, $1)=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    _LT_TAGVAR(hardcode_action, $1)=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  _LT_TAGVAR(hardcode_action, $1)=unsupported
-fi
-AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
-
-if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
-   test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-_LT_TAGDECL([], [hardcode_action], [0],
-    [How to hardcode a shared library path into an executable])
-])# _LT_LINKER_HARDCODE_LIBPATH
-
-
-# _LT_CMD_STRIPLIB
-# ----------------
-m4_defun([_LT_CMD_STRIPLIB],
-[m4_require([_LT_DECL_EGREP])
-striplib=
-old_striplib=
-AC_MSG_CHECKING([whether stripping libraries is possible])
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  AC_MSG_RESULT([yes])
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-  darwin*)
-    if test -n "$STRIP" ; then
-      striplib="$STRIP -x"
-      old_striplib="$STRIP -S"
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-    ;;
-  *)
-    AC_MSG_RESULT([no])
-    ;;
-  esac
-fi
-_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
-_LT_DECL([], [striplib], [1])
-])# _LT_CMD_STRIPLIB
-
-
-# _LT_SYS_DYNAMIC_LINKER([TAG])
-# -----------------------------
-# PORTME Fill in your ld.so characteristics
-m4_defun([_LT_SYS_DYNAMIC_LINKER],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_OBJDUMP])dnl
-m4_require([_LT_DECL_SED])dnl
-AC_MSG_CHECKING([dynamic linker characteristics])
-m4_if([$1],
-	[], [
-if test "$GCC" = yes; then
-  case $host_os in
-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
-    *) lt_awk_arg="/^libraries:/" ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
-  else
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-  fi
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary.
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
-    else
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
-BEGIN {RS=" "; FS="/|\n";} {
-  lt_foo="";
-  lt_count=0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo="/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
-  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
-}'`
-  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi])
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix[[4-9]]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[[01]] | aix4.[[01]].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  case $host_cpu in
-  powerpc)
-    # Since July 2007 AmigaOS4 officially supports .so libraries.
-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    ;;
-  m68k)
-    library_names_spec='$libname.ixlibrary $libname.a'
-    # Create ${libname}_ixlibrary.a entries in /sys/libs.
-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-    ;;
-  esac
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[[45]]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname~
-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-      fi'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw* | cegcc*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-m4_if([$1], [],[
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[[123]]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
-  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  hppa*64*)
-    shrext_cmds='.sl'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[[3-9]]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # Some binutils ld are patched to set DT_RUNPATH
-  save_LDFLAGS=$LDFLAGS
-  save_libdir=$libdir
-  eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
-       LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
-  AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
-    [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
-       [shlibpath_overrides_runpath=yes])])
-  LDFLAGS=$save_LDFLAGS
-  libdir=$save_libdir
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Add ABI-specific directories to the system library path.
-  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-*nto* | *qnx*)
-  version_type=qnx
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='ldqnx.so'
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
-    *)				need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[[89]] | openbsd2.[[89]].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-tpf*)
-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-AC_MSG_RESULT([$dynamic_linker])
-test "$dynamic_linker" = no && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
-  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-fi
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
-  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
-fi
-
-_LT_DECL([], [variables_saved_for_relink], [1],
-    [Variables whose values should be saved in libtool wrapper scripts and
-    restored at link time])
-_LT_DECL([], [need_lib_prefix], [0],
-    [Do we need the "lib" prefix for modules?])
-_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
-_LT_DECL([], [version_type], [0], [Library versioning type])
-_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
-_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
-_LT_DECL([], [shlibpath_overrides_runpath], [0],
-    [Is shlibpath searched before the hard-coded library search path?])
-_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
-_LT_DECL([], [library_names_spec], [1],
-    [[List of archive names.  First name is the real one, the rest are links.
-    The last name is the one that the linker finds with -lNAME]])
-_LT_DECL([], [soname_spec], [1],
-    [[The coded name of the library, if different from the real name]])
-_LT_DECL([], [postinstall_cmds], [2],
-    [Command to use after installation of a shared archive])
-_LT_DECL([], [postuninstall_cmds], [2],
-    [Command to use after uninstallation of a shared archive])
-_LT_DECL([], [finish_cmds], [2],
-    [Commands used to finish a libtool library installation in a directory])
-_LT_DECL([], [finish_eval], [1],
-    [[As "finish_cmds", except a single script fragment to be evaled but
-    not shown]])
-_LT_DECL([], [hardcode_into_libs], [0],
-    [Whether we should hardcode library paths into libraries])
-_LT_DECL([], [sys_lib_search_path_spec], [2],
-    [Compile-time system search path for libraries])
-_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
-    [Run-time system search path for libraries])
-])# _LT_SYS_DYNAMIC_LINKER
-
-
-# _LT_PATH_TOOL_PREFIX(TOOL)
-# --------------------------
-# find a file program which can recognize shared library
-AC_DEFUN([_LT_PATH_TOOL_PREFIX],
-[m4_require([_LT_DECL_EGREP])dnl
-AC_MSG_CHECKING([for $1])
-AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
-[case $MAGIC_CMD in
-[[\\/*] |  ?:[\\/]*])
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD="$MAGIC_CMD"
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-dnl $ac_dummy forces splitting on constant user-supplied paths.
-dnl POSIX.2 word splitting is done only on the output of word expansions,
-dnl not every word.  This closes a longstanding sh security hole.
-  ac_dummy="m4_if([$2], , $PATH, [$2])"
-  for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/$1; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/$1"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
-  ;;
-esac])
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  AC_MSG_RESULT($MAGIC_CMD)
-else
-  AC_MSG_RESULT(no)
-fi
-_LT_DECL([], [MAGIC_CMD], [0],
-	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
-])# _LT_PATH_TOOL_PREFIX
-
-# Old name:
-AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
-
-
-# _LT_PATH_MAGIC
-# --------------
-# find a file program which can recognize a shared library
-m4_defun([_LT_PATH_MAGIC],
-[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
-  else
-    MAGIC_CMD=:
-  fi
-fi
-])# _LT_PATH_MAGIC
-
-
-# LT_PATH_LD
-# ----------
-# find the pathname to the GNU or non-GNU linker
-AC_DEFUN([LT_PATH_LD],
-[AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_DECL_EGREP])dnl
-
-AC_ARG_WITH([gnu-ld],
-    [AS_HELP_STRING([--with-gnu-ld],
-	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
-    [test "$withval" = no || with_gnu_ld=yes],
-    [with_gnu_ld=no])dnl
-
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  AC_MSG_CHECKING([for ld used by $CC])
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [[\\/]]* | ?:[[\\/]]*)
-      re_direlt='/[[^/]][[^/]]*/\.\./'
-      # Canonicalize the pathname of ld
-      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
-      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  AC_MSG_CHECKING([for GNU ld])
-else
-  AC_MSG_CHECKING([for non-GNU ld])
-fi
-AC_CACHE_VAL(lt_cv_path_LD,
-[if test -z "$LD"; then
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  for ac_dir in $PATH; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some variants of GNU ld only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
-      *GNU* | *'with BFD'*)
-	test "$with_gnu_ld" != no && break
-	;;
-      *)
-	test "$with_gnu_ld" != yes && break
-	;;
-      esac
-    fi
-  done
-  IFS="$lt_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi])
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  AC_MSG_RESULT($LD)
-else
-  AC_MSG_RESULT(no)
-fi
-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
-_LT_PATH_LD_GNU
-AC_SUBST([LD])
-
-_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
-])# LT_PATH_LD
-
-# Old names:
-AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
-AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_PROG_LD], [])
-dnl AC_DEFUN([AC_PROG_LD], [])
-
-
-# _LT_PATH_LD_GNU
-#- --------------
-m4_defun([_LT_PATH_LD_GNU],
-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
-[# I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
-  lt_cv_prog_gnu_ld=yes
-  ;;
-*)
-  lt_cv_prog_gnu_ld=no
-  ;;
-esac])
-with_gnu_ld=$lt_cv_prog_gnu_ld
-])# _LT_PATH_LD_GNU
-
-
-# _LT_CMD_RELOAD
-# --------------
-# find reload flag for linker
-#   -- PORTME Some linkers may need a different reload flag.
-m4_defun([_LT_CMD_RELOAD],
-[AC_CACHE_CHECK([for $LD option to reload object files],
-  lt_cv_ld_reload_flag,
-  [lt_cv_ld_reload_flag='-r'])
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  darwin*)
-    if test "$GCC" = yes; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
-_LT_DECL([], [reload_cmds], [2])dnl
-])# _LT_CMD_RELOAD
-
-
-# _LT_CHECK_MAGIC_METHOD
-# ----------------------
-# how to check for library dependencies
-#  -- PORTME fill in with the dynamic library characteristics
-m4_defun([_LT_CHECK_MAGIC_METHOD],
-[m4_require([_LT_DECL_EGREP])
-m4_require([_LT_DECL_OBJDUMP])
-AC_CACHE_CHECK([how to recognize dependent libraries],
-lt_cv_deplibs_check_method,
-[lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix[[4-9]]*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi[[45]]*)
-  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  if ( file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-cegcc)
-  # use the weaker test based on 'objdump'. See mingw*.
-  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix[[3-9]]*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-*nto* | *qnx*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-openbsd*)
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-tpf*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-])
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-_LT_DECL([], [deplibs_check_method], [1],
-    [Method to check whether dependent libraries are shared objects])
-_LT_DECL([], [file_magic_cmd], [1],
-    [Command to use when deplibs_check_method == "file_magic"])
-])# _LT_CHECK_MAGIC_METHOD
-
-
-# LT_PATH_NM
-# ----------
-# find the pathname to a BSD- or MS-compatible name lister
-AC_DEFUN([LT_PATH_NM],
-[AC_REQUIRE([AC_PROG_CC])dnl
-AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
-[if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM="$NM"
-else
-  lt_nm_to_check="${ac_tool_prefix}nm"
-  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
-    lt_nm_to_check="$lt_nm_to_check nm"
-  fi
-  for lt_tmp_nm in $lt_nm_to_check; do
-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
-      IFS="$lt_save_ifs"
-      test -z "$ac_dir" && ac_dir=.
-      tmp_nm="$ac_dir/$lt_tmp_nm"
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-	*/dev/null* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS="$lt_save_ifs"
-  done
-  : ${lt_cv_path_NM=no}
-fi])
-if test "$lt_cv_path_NM" != "no"; then
-  NM="$lt_cv_path_NM"
-else
-  # Didn't find any BSD compatible name lister, look for dumpbin.
-  AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
-  AC_SUBST([DUMPBIN])
-  if test "$DUMPBIN" != ":"; then
-    NM="$DUMPBIN"
-  fi
-fi
-test -z "$NM" && NM=nm
-AC_SUBST([NM])
-_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
-
-AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
-  [lt_cv_nm_interface="BSD nm"
-  echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
-  (eval "$ac_compile" 2>conftest.err)
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
-  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
-  cat conftest.err >&AS_MESSAGE_LOG_FD
-  (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
-  cat conftest.out >&AS_MESSAGE_LOG_FD
-  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
-    lt_cv_nm_interface="MS dumpbin"
-  fi
-  rm -f conftest*])
-])# LT_PATH_NM
-
-# Old names:
-AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
-AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_PROG_NM], [])
-dnl AC_DEFUN([AC_PROG_NM], [])
-
-
-# LT_LIB_M
-# --------
-# check for math library
-AC_DEFUN([LT_LIB_M],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-LIBM=
-case $host in
-*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
-  # These system don't have libm, or don't need it
-  ;;
-*-ncr-sysv4.3*)
-  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
-  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
-  ;;
-*)
-  AC_CHECK_LIB(m, cos, LIBM="-lm")
-  ;;
-esac
-AC_SUBST([LIBM])
-])# LT_LIB_M
-
-# Old name:
-AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_CHECK_LIBM], [])
-
-
-# _LT_COMPILER_NO_RTTI([TAGNAME])
-# -------------------------------
-m4_defun([_LT_COMPILER_NO_RTTI],
-[m4_require([_LT_TAG_COMPILER])dnl
-
-_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-
-if test "$GCC" = yes; then
-  _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
-
-  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
-    lt_cv_prog_compiler_rtti_exceptions,
-    [-fno-rtti -fno-exceptions], [],
-    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
-fi
-_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
-	[Compiler flag to turn off builtin functions])
-])# _LT_COMPILER_NO_RTTI
-
-
-# _LT_CMD_GLOBAL_SYMBOLS
-# ----------------------
-m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-AC_REQUIRE([AC_PROG_CC])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-AC_REQUIRE([LT_PATH_LD])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-AC_MSG_CHECKING([command to parse $NM output from $compiler object])
-AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
-[
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[[BCDEGRST]]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='[[BCDT]]'
-  ;;
-cygwin* | mingw* | pw32* | cegcc*)
-  symcode='[[ABCDGISTW]]'
-  ;;
-hpux*)
-  if test "$host_cpu" = ia64; then
-    symcode='[[ABCDEGRST]]'
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='[[BCDEGRST]]'
-  ;;
-osf*)
-  symcode='[[BCDEGQRST]]'
-  ;;
-solaris*)
-  symcode='[[BDRT]]'
-  ;;
-sco3.2v5*)
-  symcode='[[DT]]'
-  ;;
-sysv4.2uw2*)
-  symcode='[[DT]]'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='[[ABDT]]'
-  ;;
-sysv4)
-  symcode='[[DFNSTU]]'
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='[[ABCDGIRSTW]]' ;;
-esac
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p'"
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-    # Fake it for dumpbin and say T for any non-static function
-    # and D for any global variable.
-    # Also find C++ and __fastcall symbols from MSVC++,
-    # which start with @ or ?.
-    lt_cv_sys_global_symbol_pipe="$AWK ['"\
-"     {last_section=section; section=\$ 3};"\
-"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
-"     \$ 0!~/External *\|/{next};"\
-"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
-"     {if(hide[section]) next};"\
-"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
-"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
-"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
-"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
-"     ' prfx=^$ac_symprfx]"
-  else
-    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-  fi
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
-  if AC_TRY_EVAL(ac_compile); then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
-	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<_LT_EOF > conftest.$ac_ext
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
-	  cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols.  */
-const struct {
-  const char *name;
-  void       *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols[[]] =
-{
-  { "@PROGRAM@", (void *) 0 },
-_LT_EOF
-	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
-	  cat <<\_LT_EOF >> conftest.$ac_ext
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_save_LIBS="$LIBS"
-	  lt_save_CFLAGS="$CFLAGS"
-	  LIBS="conftstm.$ac_objext"
-	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
-	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
-	    pipe_works=yes
-	  fi
-	  LIBS="$lt_save_LIBS"
-	  CFLAGS="$lt_save_CFLAGS"
-	else
-	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
-    fi
-  else
-    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
-    cat conftest.$ac_ext >&5
-  fi
-  rm -rf conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" = yes; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-])
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  AC_MSG_RESULT(failed)
-else
-  AC_MSG_RESULT(ok)
-fi
-
-_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
-    [Take the output of nm and produce a listing of raw symbols and C names])
-_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
-    [Transform the output of nm in a proper C declaration])
-_LT_DECL([global_symbol_to_c_name_address],
-    [lt_cv_sys_global_symbol_to_c_name_address], [1],
-    [Transform the output of nm in a C name address pair])
-_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
-    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
-    [Transform the output of nm in a C name address pair when lib prefix is needed])
-]) # _LT_CMD_GLOBAL_SYMBOLS
-
-
-# _LT_COMPILER_PIC([TAGNAME])
-# ---------------------------
-m4_defun([_LT_COMPILER_PIC],
-[m4_require([_LT_TAG_COMPILER])dnl
-_LT_TAGVAR(lt_prog_compiler_wl, $1)=
-_LT_TAGVAR(lt_prog_compiler_pic, $1)=
-_LT_TAGVAR(lt_prog_compiler_static, $1)=
-
-AC_MSG_CHECKING([for $compiler option to produce PIC])
-m4_if([$1], [CXX], [
-  # C++ specific cases for pic, static, wl, etc.
-  if test "$GXX" = yes; then
-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-    aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the `-m68020' flag to GCC prevents building anything better,
-            # like `-m68040'.
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-    mingw* | cygwin* | os2* | pw32* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if([$1], [GCJ], [],
-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-    *djgpp*)
-      # DJGPP does not support shared libraries at all
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-      ;;
-    interix[[3-9]]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-    *qnx* | *nto*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-    *)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-  else
-    case $host_os in
-      aix[[4-9]]*)
-	# All AIX code is PIC.
-	if test "$host_cpu" = ia64; then
-	  # AIX 5 now supports IA64 processor
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	else
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-	fi
-	;;
-      chorus*)
-	case $cc_basename in
-	cxch68*)
-	  # Green Hills C++ Compiler
-	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
-	  ;;
-	esac
-	;;
-      dgux*)
-	case $cc_basename in
-	  ec++*)
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  ghcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      freebsd* | dragonfly*)
-	# FreeBSD uses GNU C++
-	;;
-      hpux9* | hpux10* | hpux11*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-	    if test "$host_cpu" != ia64; then
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	    fi
-	    ;;
-	  aCC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-	    case $host_cpu in
-	    hppa*64*|ia64*)
-	      # +Z the default
-	      ;;
-	    *)
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	      ;;
-	    esac
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      interix*)
-	# This is c89, which is MS Visual C++ (no shared libs)
-	# Anyone wants to do a port?
-	;;
-      irix5* | irix6* | nonstopux*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    # CC pic flag -KPIC is the default.
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      linux* | k*bsd*-gnu)
-	case $cc_basename in
-	  KCC*)
-	    # KAI C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    ;;
-	  ecpc* )
-	    # old Intel C++ for x86_64 which still supported -KPIC.
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  icpc* )
-	    # Intel C++, used to be incompatible with GCC.
-	    # ICC 10 doesn't accept -KPIC any more.
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-	    ;;
-	  pgCC* | pgcpp*)
-	    # Portland Group C++ compiler
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  cxx*)
-	    # Compaq C++
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  xlc* | xlC*)
-	    # IBM XL 8.0 on PPC
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-      lynxos*)
-	;;
-      m88k*)
-	;;
-      mvs*)
-	case $cc_basename in
-	  cxx*)
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      netbsd*)
-	;;
-      *qnx* | *nto*)
-        # QNX uses GNU C++, but need to define -shared option too, otherwise
-        # it will coredump.
-        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-        ;;
-      osf3* | osf4* | osf5*)
-	case $cc_basename in
-	  KCC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
-	    ;;
-	  RCC*)
-	    # Rational C++ 2.4.1
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  cxx*)
-	    # Digital/Compaq C++
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    # Make sure the PIC flag is empty.  It appears that all Alpha
-	    # Linux and Compaq Tru64 Unix objects are PIC.
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      psos*)
-	;;
-      solaris*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-	    ;;
-	  gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sunos4*)
-	case $cc_basename in
-	  CC*)
-	    # Sun C++ 4.x
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	  lcc*)
-	    # Lucid
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-	case $cc_basename in
-	  CC*)
-	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	    ;;
-	esac
-	;;
-      tandem*)
-	case $cc_basename in
-	  NCC*)
-	    # NonStop-UX NCC 3.20
-	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	    ;;
-	  *)
-	    ;;
-	esac
-	;;
-      vxworks*)
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-	;;
-    esac
-  fi
-],
-[
-  if test "$GCC" = yes; then
-    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the `-m68020' flag to GCC prevents building anything better,
-            # like `-m68040'.
-            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      m4_if([$1], [GCJ], [],
-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
-      ;;
-
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	# +Z the default
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	;;
-      esac
-      ;;
-
-    interix[[3-9]]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      enable_shared=no
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
-      fi
-      ;;
-
-    *)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      else
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      m4_if([$1], [GCJ], [],
-	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # PIC (with -KPIC) is the default.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    linux* | k*bsd*-gnu)
-      case $cc_basename in
-      # old Intel for x86_64 which still supported -KPIC.
-      ecc*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # icc used to be incompatible with GCC.
-      # ICC 10 doesn't accept -KPIC any more.
-      icc* | ifort*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
-        ;;
-      # Lahey Fortran 8.1.
-      lf95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
-	;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-        ;;
-      ccc*)
-        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-        # All Alpha code is PIC.
-        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-        ;;
-      xl*)
-	# IBM XL C 8.0/Fortran 10.1 on PPC
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    newsos6)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
-      ;;
-
-    osf3* | osf4* | osf5*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      # All OSF/1 code is PIC.
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    rdos*)
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
-      ;;
-
-    solaris*)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
-      *)
-	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
-	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    unicos*)
-      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-
-    uts4*)
-      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
-      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
-      ;;
-
-    *)
-      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
-      ;;
-    esac
-  fi
-])
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
-    ;;
-  *)
-    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
-    ;;
-esac
-AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
-_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
-	[How to pass a linker flag through the compiler])
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
-  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
-    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
-    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
-    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
-     "" | " "*) ;;
-     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
-     esac],
-    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
-     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
-fi
-_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
-	[Additional compiler flags for building library objects])
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
-_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
-  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
-  $lt_tmp_static_flag,
-  [],
-  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
-_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
-	[Compiler flag to prevent dynamic linking])
-])# _LT_COMPILER_PIC
-
-
-# _LT_LINKER_SHLIBS([TAGNAME])
-# ----------------------------
-# See if the linker supports building shared libraries.
-m4_defun([_LT_LINKER_SHLIBS],
-[AC_REQUIRE([LT_PATH_LD])dnl
-AC_REQUIRE([LT_PATH_NM])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_EGREP])dnl
-m4_require([_LT_DECL_SED])dnl
-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
-m4_require([_LT_TAG_COMPILER])dnl
-AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
-m4_if([$1], [CXX], [
-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  case $host_os in
-  aix[[4-9]]*)
-    # If we're using GNU nm, then we don't want the "-C" option.
-    # -C means demangle to AIX nm, but means don't demangle with GNU nm
-    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-    else
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-    fi
-    ;;
-  pw32*)
-    _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
-  ;;
-  cygwin* | mingw* | cegcc*)
-    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;/^.*[[ ]]__nm__/s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
-  ;;
-  *)
-    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  ;;
-  esac
-  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
-], [
-  runpath_var=
-  _LT_TAGVAR(allow_undefined_flag, $1)=
-  _LT_TAGVAR(always_export_symbols, $1)=no
-  _LT_TAGVAR(archive_cmds, $1)=
-  _LT_TAGVAR(archive_expsym_cmds, $1)=
-  _LT_TAGVAR(compiler_needs_object, $1)=no
-  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
-  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  _LT_TAGVAR(hardcode_automatic, $1)=no
-  _LT_TAGVAR(hardcode_direct, $1)=no
-  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
-  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
-  _LT_TAGVAR(hardcode_libdir_separator, $1)=
-  _LT_TAGVAR(hardcode_minus_L, $1)=no
-  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-  _LT_TAGVAR(inherit_rpath, $1)=no
-  _LT_TAGVAR(link_all_deplibs, $1)=unknown
-  _LT_TAGVAR(module_cmds, $1)=
-  _LT_TAGVAR(module_expsym_cmds, $1)=
-  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
-  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
-  _LT_TAGVAR(thread_safe_flag_spec, $1)=
-  _LT_TAGVAR(whole_archive_flag_spec, $1)=
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  _LT_TAGVAR(include_expsyms, $1)=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-dnl Note also adjust exclude_expsyms for C++ above.
-  extract_expsyms_cmds=
-
-  case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  _LT_TAGVAR(ld_shlibs, $1)=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
-      _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-    else
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>&1` in
-      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix[[3-9]]*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-_LT_EOF
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-            _LT_TAGVAR(archive_expsym_cmds, $1)=''
-        ;;
-      m68k)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes
-        ;;
-      esac
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-      # as there is no search path for DLLs.
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(always_export_symbols, $1)=no
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    interix[[3-9]]*)
-      _LT_TAGVAR(hardcode_direct, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | tpf* | k*bsd*-gnu)
-      tmp_diet=no
-      if test "$host_os" = linux-dietlibc; then
-	case $cc_basename in
-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
-	esac
-      fi
-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
-	 && test "$tmp_diet" = no
-      then
-	tmp_addflag=
-	tmp_sharedflag='-shared'
-	case $cc_basename,$host_cpu in
-        pgcc*)				# Portland Group C compiler
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	lf95*)				# Lahey Fortran 8.1
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
-	  tmp_sharedflag='--shared' ;;
-	xl[[cC]]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
-	  tmp_sharedflag='-qmkshrobj'
-	  tmp_addflag= ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  _LT_TAGVAR(compiler_needs_object, $1)=yes
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	esac
-	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-        if test "x$supports_anon_versioning" = xyes; then
-          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-	    echo "local: *; };" >> $output_objdir/$libname.ver~
-	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-        fi
-
-	case $cc_basename in
-	xlf*)
-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-	  _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
-	  if test "x$supports_anon_versioning" = xyes; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-	      echo "local: *; };" >> $output_objdir/$libname.ver~
-	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
-	  fi
-	  ;;
-	esac
-      else
-        _LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  # For security reasons, it is highly recommended that you always
-	  # use absolute paths for naming shared libraries, and exclude the
-	  # DT_RUNPATH tag from executables and libraries.  But doing so
-	  # requires that you compile everything twice, which is a pain.
-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  else
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-    esac
-
-    if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
-      runpath_var=
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
-      _LT_TAGVAR(whole_archive_flag_spec, $1)=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(always_export_symbols, $1)=yes
-      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	_LT_TAGVAR(hardcode_direct, $1)=unsupported
-      fi
-      ;;
-
-    aix[[4-9]]*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-	else
-	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
-	  for ld_flag in $LDFLAGS; do
-	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-	    aix_use_runtimelinking=yes
-	    break
-	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      _LT_TAGVAR(archive_cmds, $1)=''
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[[012]]|aix4.[[012]].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	  # We have reworked collect2
-	  :
-	  else
-	  # We have old collect2
-	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      _LT_TAGVAR(always_export_symbols, $1)=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
-        # Determine the default libpath from the value encoded in an
-        # empty executable.
-        _LT_SYS_MODULE_PATH_AIX
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-      else
-	if test "$host_cpu" = ia64; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
-	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an
-	 # empty executable.
-	 _LT_SYS_MODULE_PATH_AIX
-	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
-	  _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-            _LT_TAGVAR(archive_expsym_cmds, $1)=''
-        ;;
-      m68k)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes
-        ;;
-      esac
-      ;;
-
-    bsdi[[45]]*)
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
-      # FIXME: Should let the user specify the lib program.
-      _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
-      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-      ;;
-
-    darwin* | rhapsody*)
-      _LT_DARWIN_LINKER_FEATURES($1)
-      ;;
-
-    dgux*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    freebsd1*)
-      _LT_TAGVAR(ld_shlibs, $1)=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      _LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
-	_LT_TAGVAR(hardcode_direct, $1)=yes
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	_LT_TAGVAR(hardcode_minus_L, $1)=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  _LT_TAGVAR(hardcode_direct, $1)=no
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  ;;
-	*)
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	# Try to use the -exported_symbol ld option, if it does not
-	# work, assume that -exports_file does not work either and
-	# implicitly export all symbols.
-        save_LDFLAGS="$LDFLAGS"
-        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
-        AC_LINK_IFELSE(int foo(void) {},
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
-        )
-        LDFLAGS="$save_LDFLAGS"
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(inherit_rpath, $1)=yes
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    newsos6)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *nto* | *qnx*)
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	_LT_TAGVAR(hardcode_direct, $1)=yes
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
-	     _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	     ;;
-	   *)
-	     _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-	fi
-      else
-	_LT_TAGVAR(ld_shlibs, $1)=no
-      fi
-      ;;
-
-    os2*)
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-      else
-	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
-	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-      fi
-      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-      ;;
-
-    solaris*)
-      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-      else
-	case `$CC -V 2>&1` in
-	*"Compilers 5.0"*)
-	  wlarc=''
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
-	  ;;
-	*)
-	  wlarc='${wl}'
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-	  ;;
-	esac
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      case $host_os in
-      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
-	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_direct, $1)=yes
-      _LT_TAGVAR(hardcode_minus_L, $1)=yes
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
-	  _LT_TAGVAR(hardcode_direct, $1)=no
-        ;;
-	motorola)
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    sysv4.3*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	_LT_TAGVAR(ld_shlibs, $1)=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
-      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-      _LT_TAGVAR(link_all_deplibs, $1)=yes
-      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      ;;
-
-    *)
-      _LT_TAGVAR(ld_shlibs, $1)=no
-      ;;
-    esac
-
-    if test x$host_vendor = xsni; then
-      case $host in
-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
-	;;
-      esac
-    fi
-  fi
-])
-AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
-
-_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
-
-_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
-_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
-_LT_DECL([], [extract_expsyms_cmds], [2],
-    [The commands to extract the exported symbol list from a shared archive])
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
-x|xyes)
-  # Assume -lc should be added
-  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $_LT_TAGVAR(archive_cmds, $1) in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      AC_MSG_CHECKING([whether -lc should be explicitly linked in])
-      $RM conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
-	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
-        _LT_TAGVAR(allow_undefined_flag, $1)=
-        if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
-        then
-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-        else
-	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-        fi
-        _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $RM conftest*
-      AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
-    [Whether or not to add -lc for building shared libraries])
-_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
-    [enable_shared_with_static_runtimes], [0],
-    [Whether or not to disallow shared libs when runtime libs are static])
-_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
-    [Compiler flag to allow reflexive dlopens])
-_LT_TAGDECL([], [whole_archive_flag_spec], [1],
-    [Compiler flag to generate shared objects directly from archives])
-_LT_TAGDECL([], [compiler_needs_object], [1],
-    [Whether the compiler copes with passing no objects directly])
-_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
-    [Create an old-style archive from a shared archive])
-_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
-    [Create a temporary old-style archive to link instead of a shared archive])
-_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
-_LT_TAGDECL([], [archive_expsym_cmds], [2])
-_LT_TAGDECL([], [module_cmds], [2],
-    [Commands used to build a loadable module if different from building
-    a shared archive.])
-_LT_TAGDECL([], [module_expsym_cmds], [2])
-_LT_TAGDECL([], [with_gnu_ld], [1],
-    [Whether we are building with GNU ld or not])
-_LT_TAGDECL([], [allow_undefined_flag], [1],
-    [Flag that allows shared libraries with undefined symbols to be built])
-_LT_TAGDECL([], [no_undefined_flag], [1],
-    [Flag that enforces no undefined symbols])
-_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
-    [Flag to hardcode $libdir into a binary during linking.
-    This must work even if $libdir does not exist])
-_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
-    [[If ld is used when linking, flag to hardcode $libdir into a binary
-    during linking.  This must work even if $libdir does not exist]])
-_LT_TAGDECL([], [hardcode_libdir_separator], [1],
-    [Whether we need a single "-rpath" flag with a separated argument])
-_LT_TAGDECL([], [hardcode_direct], [0],
-    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
-    DIR into the resulting binary])
-_LT_TAGDECL([], [hardcode_direct_absolute], [0],
-    [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
-    DIR into the resulting binary and the resulting library dependency is
-    "absolute", i.e impossible to change by setting ${shlibpath_var} if the
-    library is relocated])
-_LT_TAGDECL([], [hardcode_minus_L], [0],
-    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
-    into the resulting binary])
-_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
-    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
-    into the resulting binary])
-_LT_TAGDECL([], [hardcode_automatic], [0],
-    [Set to "yes" if building a shared library automatically hardcodes DIR
-    into the library and all subsequent libraries and executables linked
-    against it])
-_LT_TAGDECL([], [inherit_rpath], [0],
-    [Set to yes if linker adds runtime paths of dependent libraries
-    to runtime path list])
-_LT_TAGDECL([], [link_all_deplibs], [0],
-    [Whether libtool must link a program against all its dependency libraries])
-_LT_TAGDECL([], [fix_srcfile_path], [1],
-    [Fix the shell variable $srcfile for the compiler])
-_LT_TAGDECL([], [always_export_symbols], [0],
-    [Set to "yes" if exported symbols are required])
-_LT_TAGDECL([], [export_symbols_cmds], [2],
-    [The commands to list exported symbols])
-_LT_TAGDECL([], [exclude_expsyms], [1],
-    [Symbols that should not be listed in the preloaded symbols])
-_LT_TAGDECL([], [include_expsyms], [1],
-    [Symbols that must always be exported])
-_LT_TAGDECL([], [prelink_cmds], [2],
-    [Commands necessary for linking programs (against libraries) with templates])
-_LT_TAGDECL([], [file_list_spec], [1],
-    [Specify filename containing input files])
-dnl FIXME: Not yet implemented
-dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
-dnl    [Compiler flag to generate thread safe objects])
-])# _LT_LINKER_SHLIBS
-
-
-# _LT_LANG_C_CONFIG([TAG])
-# ------------------------
-# Ensure that the configuration variables for a C compiler are suitably
-# defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
-m4_defun([_LT_LANG_C_CONFIG],
-[m4_require([_LT_DECL_EGREP])dnl
-lt_save_CC="$CC"
-AC_LANG_PUSH(C)
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-_LT_TAG_COMPILER
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-_LT_COMPILER_BOILERPLATE
-_LT_LINKER_BOILERPLATE
-
-if test -n "$compiler"; then
-  _LT_COMPILER_NO_RTTI($1)
-  _LT_COMPILER_PIC($1)
-  _LT_COMPILER_C_O($1)
-  _LT_COMPILER_FILE_LOCKS($1)
-  _LT_LINKER_SHLIBS($1)
-  _LT_SYS_DYNAMIC_LINKER($1)
-  _LT_LINKER_HARDCODE_LIBPATH($1)
-  LT_SYS_DLOPEN_SELF
-  _LT_CMD_STRIPLIB
-
-  # Report which library types will actually be built
-  AC_MSG_CHECKING([if libtool supports shared libraries])
-  AC_MSG_RESULT([$can_build_shared])
-
-  AC_MSG_CHECKING([whether to build shared libraries])
-  test "$can_build_shared" = "no" && enable_shared=no
-
-  # On AIX, shared libraries and static libraries use the same namespace, and
-  # are all built from PIC.
-  case $host_os in
-  aix3*)
-    test "$enable_shared" = yes && enable_static=no
-    if test -n "$RANLIB"; then
-      archive_cmds="$archive_cmds~\$RANLIB \$lib"
-      postinstall_cmds='$RANLIB $lib'
-    fi
-    ;;
-
-  aix[[4-9]]*)
-    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-      test "$enable_shared" = yes && enable_static=no
-    fi
-    ;;
-  esac
-  AC_MSG_RESULT([$enable_shared])
-
-  AC_MSG_CHECKING([whether to build static libraries])
-  # Make sure either enable_shared or enable_static is yes.
-  test "$enable_shared" = yes || enable_static=yes
-  AC_MSG_RESULT([$enable_static])
-
-  _LT_CONFIG($1)
-fi
-AC_LANG_POP
-CC="$lt_save_CC"
-])# _LT_LANG_C_CONFIG
-
-
-# _LT_PROG_CXX
-# ------------
-# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
-# compiler, we have our own version here.
-m4_defun([_LT_PROG_CXX],
-[
-pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
-AC_PROG_CXX
-if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
-    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
-    (test "X$CXX" != "Xg++"))) ; then
-  AC_PROG_CXXCPP
-else
-  _lt_caught_CXX_error=yes
-fi
-popdef([AC_MSG_ERROR])
-])# _LT_PROG_CXX
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([_LT_PROG_CXX], [])
-
-
-# _LT_LANG_CXX_CONFIG([TAG])
-# --------------------------
-# Ensure that the configuration variables for a C++ compiler are suitably
-# defined.  These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
-m4_defun([_LT_LANG_CXX_CONFIG],
-[AC_REQUIRE([_LT_PROG_CXX])dnl
-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-m4_require([_LT_DECL_EGREP])dnl
-
-AC_LANG_PUSH(C++)
-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-_LT_TAGVAR(allow_undefined_flag, $1)=
-_LT_TAGVAR(always_export_symbols, $1)=no
-_LT_TAGVAR(archive_expsym_cmds, $1)=
-_LT_TAGVAR(compiler_needs_object, $1)=no
-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
-_LT_TAGVAR(hardcode_direct, $1)=no
-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
-_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
-_LT_TAGVAR(hardcode_libdir_separator, $1)=
-_LT_TAGVAR(hardcode_minus_L, $1)=no
-_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
-_LT_TAGVAR(hardcode_automatic, $1)=no
-_LT_TAGVAR(inherit_rpath, $1)=no
-_LT_TAGVAR(module_cmds, $1)=
-_LT_TAGVAR(module_expsym_cmds, $1)=
-_LT_TAGVAR(link_all_deplibs, $1)=unknown
-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
-_LT_TAGVAR(no_undefined_flag, $1)=
-_LT_TAGVAR(whole_archive_flag_spec, $1)=
-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
-
-# Source file extension for C++ test sources.
-ac_ext=cpp
-
-# Object file extension for compiled C++ test sources.
-objext=o
-_LT_TAGVAR(objext, $1)=$objext
-
-# No sense in running all these tests if we already determined that
-# the CXX compiler isn't working.  Some variables (like enable_shared)
-# are currently assumed to apply to all compilers on this platform,
-# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_caught_CXX_error" != yes; then
-  # Code to be used in simple compile tests
-  lt_simple_compile_test_code="int some_variable = 0;"
-
-  # Code to be used in simple link tests
-  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
-
-  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
-  _LT_TAG_COMPILER
-
-  # save warnings/boilerplate of simple test code
-  _LT_COMPILER_BOILERPLATE
-  _LT_LINKER_BOILERPLATE
-
-  # Allow CC to be a program name with arguments.
-  lt_save_CC=$CC
-  lt_save_LD=$LD
-  lt_save_GCC=$GCC
-  GCC=$GXX
-  lt_save_with_gnu_ld=$with_gnu_ld
-  lt_save_path_LD=$lt_cv_path_LD
-  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
-    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
-  else
-    $as_unset lt_cv_prog_gnu_ld
-  fi
-  if test -n "${lt_cv_path_LDCXX+set}"; then
-    lt_cv_path_LD=$lt_cv_path_LDCXX
-  else
-    $as_unset lt_cv_path_LD
-  fi
-  test -z "${LDCXX+set}" || LD=$LDCXX
-  CC=${CXX-"c++"}
-  compiler=$CC
-  _LT_TAGVAR(compiler, $1)=$CC
-  _LT_CC_BASENAME([$compiler])
-
-  if test -n "$compiler"; then
-    # We don't want -fno-exception when compiling C++ code, so set the
-    # no_builtin_flag separately
-    if test "$GXX" = yes; then
-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
-    else
-      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-    fi
-
-    if test "$GXX" = yes; then
-      # Set up default GNU C++ configuration
-
-      LT_PATH_LD
-
-      # Check if GNU C++ uses GNU ld as the underlying linker, since the
-      # archiving commands below assume that GNU ld is being used.
-      if test "$with_gnu_ld" = yes; then
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-
-        # If archive_cmds runs LD, not CC, wlarc should be empty
-        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
-        #     investigate it a little bit more. (MM)
-        wlarc='${wl}'
-
-        # ancient GNU ld didn't support --whole-archive et. al.
-        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
-	  $GREP 'no-whole-archive' > /dev/null; then
-          _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-        else
-          _LT_TAGVAR(whole_archive_flag_spec, $1)=
-        fi
-      else
-        with_gnu_ld=no
-        wlarc=
-
-        # A generic and very simple default shared library creation
-        # command for GNU C++ for the case where it uses the native
-        # linker, instead of GNU ld.  If possible, this setting should
-        # overridden to take advantage of the native linker features on
-        # the platform it is being used on.
-        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-      fi
-
-      # Commands to make compiler produce verbose output that lists
-      # what "hidden" libraries, object files and flags are used when
-      # linking a shared library.
-      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
-
-    else
-      GXX=no
-      with_gnu_ld=no
-      wlarc=
-    fi
-
-    # PORTME: fill in a description of your system's C++ link characteristics
-    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
-    _LT_TAGVAR(ld_shlibs, $1)=yes
-    case $host_os in
-      aix3*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-      aix[[4-9]]*)
-        if test "$host_cpu" = ia64; then
-          # On IA64, the linker does run time linking by default, so we don't
-          # have to do anything special.
-          aix_use_runtimelinking=no
-          exp_sym_flag='-Bexport'
-          no_entry_flag=""
-        else
-          aix_use_runtimelinking=no
-
-          # Test if we are trying to use run time linking or normal
-          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
-          # need to do runtime linking.
-          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
-	    for ld_flag in $LDFLAGS; do
-	      case $ld_flag in
-	      *-brtl*)
-	        aix_use_runtimelinking=yes
-	        break
-	        ;;
-	      esac
-	    done
-	    ;;
-          esac
-
-          exp_sym_flag='-bexport'
-          no_entry_flag='-bnoentry'
-        fi
-
-        # When large executables or shared objects are built, AIX ld can
-        # have problems creating the table of contents.  If linking a library
-        # or program results in "error TOC overflow" add -mminimal-toc to
-        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-        _LT_TAGVAR(archive_cmds, $1)=''
-        _LT_TAGVAR(hardcode_direct, $1)=yes
-        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-        _LT_TAGVAR(link_all_deplibs, $1)=yes
-        _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
-
-        if test "$GXX" = yes; then
-          case $host_os in aix4.[[012]]|aix4.[[012]].*)
-          # We only want to do this on AIX 4.2 and lower, the check
-          # below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	    # We have reworked collect2
-	    :
-	  else
-	    # We have old collect2
-	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
-	    # It fails to find uninstalled libraries when the uninstalled
-	    # path is not listed in the libpath.  Setting hardcode_minus_L
-	    # to unsupported forces relinking
-	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
-	  fi
-          esac
-          shared_flag='-shared'
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag="$shared_flag "'${wl}-G'
-	  fi
-        else
-          # not using gcc
-          if test "$host_cpu" = ia64; then
-	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	  # chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-          else
-	    if test "$aix_use_runtimelinking" = yes; then
-	      shared_flag='${wl}-G'
-	    else
-	      shared_flag='${wl}-bM:SRE'
-	    fi
-          fi
-        fi
-
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
-        # It seems that -bexpall does not export symbols beginning with
-        # underscore (_), so it is better to generate a list of symbols to
-	# export.
-        _LT_TAGVAR(always_export_symbols, $1)=yes
-        if test "$aix_use_runtimelinking" = yes; then
-          # Warning - without using the other runtime loading flags (-brtl),
-          # -berok will link without error, but may produce a broken library.
-          _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
-          # Determine the default libpath from the value encoded in an empty
-          # executable.
-          _LT_SYS_MODULE_PATH_AIX
-          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-
-          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-        else
-          if test "$host_cpu" = ia64; then
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
-	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-          else
-	    # Determine the default libpath from the value encoded in an
-	    # empty executable.
-	    _LT_SYS_MODULE_PATH_AIX
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
-	    # Warning - without using the other run time loading flags,
-	    # -berok will link without error, but may produce a broken library.
-	    _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
-	    _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
-	    # Exported symbols can be pulled into shared objects from archives
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
-	    # This is similar to how AIX traditionally builds its shared
-	    # libraries.
-	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-          fi
-        fi
-        ;;
-
-      beos*)
-	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	  # support --undefined.  This deserves some investigation.  FIXME
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	else
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-
-      chorus*)
-        case $cc_basename in
-          *)
-	  # FIXME: insert proper C++ library support
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	  ;;
-        esac
-        ;;
-
-      cygwin* | mingw* | pw32* | cegcc*)
-        # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
-        # as there is no search path for DLLs.
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
-        _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
-        _LT_TAGVAR(always_export_symbols, $1)=no
-        _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
-
-        if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-          # If the export-symbols file already is a .def file (1st line
-          # is EXPORTS), use it as is; otherwise, prepend...
-          _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	    cp $export_symbols $output_objdir/$soname.def;
-          else
-	    echo EXPORTS > $output_objdir/$soname.def;
-	    cat $export_symbols >> $output_objdir/$soname.def;
-          fi~
-          $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-        else
-          _LT_TAGVAR(ld_shlibs, $1)=no
-        fi
-        ;;
-      darwin* | rhapsody*)
-        _LT_DARWIN_LINKER_FEATURES($1)
-	;;
-
-      dgux*)
-        case $cc_basename in
-          ec++*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          ghcx*)
-	    # Green Hills C++ Compiler
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      freebsd[[12]]*)
-        # C++ shared libraries reported to be fairly broken before
-	# switch to ELF
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      freebsd-elf*)
-        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-        ;;
-
-      freebsd* | dragonfly*)
-        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
-        # conventions
-        _LT_TAGVAR(ld_shlibs, $1)=yes
-        ;;
-
-      gnu*)
-        ;;
-
-      hpux9*)
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-        _LT_TAGVAR(hardcode_direct, $1)=yes
-        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-				             # but as the default
-				             # location of the library.
-
-        case $cc_basename in
-          CC*)
-            # FIXME: insert proper C++ library support
-            _LT_TAGVAR(ld_shlibs, $1)=no
-            ;;
-          aCC*)
-            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-            # Commands to make compiler produce verbose output that lists
-            # what "hidden" libraries, object files and flags are used when
-            # linking a shared library.
-            #
-            # There doesn't appear to be a way to prevent this compiler from
-            # explicitly linking system object files so we need to strip them
-            # from the output so that they don't get included in the library
-            # dependencies.
-            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
-            ;;
-          *)
-            if test "$GXX" = yes; then
-              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-            else
-              # FIXME: insert proper C++ library support
-              _LT_TAGVAR(ld_shlibs, $1)=no
-            fi
-            ;;
-        esac
-        ;;
-
-      hpux10*|hpux11*)
-        if test $with_gnu_ld = no; then
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
-	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-          case $host_cpu in
-            hppa*64*|ia64*)
-              ;;
-            *)
-	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-              ;;
-          esac
-        fi
-        case $host_cpu in
-          hppa*64*|ia64*)
-            _LT_TAGVAR(hardcode_direct, $1)=no
-            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-            ;;
-          *)
-            _LT_TAGVAR(hardcode_direct, $1)=yes
-            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
-					         # but as the default
-					         # location of the library.
-            ;;
-        esac
-
-        case $cc_basename in
-          CC*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          aCC*)
-	    case $host_cpu in
-	      hppa*64*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      ia64*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	      *)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	        ;;
-	    esac
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
-	    ;;
-          *)
-	    if test "$GXX" = yes; then
-	      if test $with_gnu_ld = no; then
-	        case $host_cpu in
-	          hppa*64*)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          ia64*)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	          *)
-	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	            ;;
-	        esac
-	      fi
-	    else
-	      # FIXME: insert proper C++ library support
-	      _LT_TAGVAR(ld_shlibs, $1)=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      interix[[3-9]]*)
-	_LT_TAGVAR(hardcode_direct, $1)=no
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-	# Instead, shared libraries are loaded at an image base (0x10000000 by
-	# default) and relocated if they conflict, which is a slow very memory
-	# consuming and fragmenting process.  To avoid this, we pick a random,
-	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-	;;
-      irix5* | irix6*)
-        case $cc_basename in
-          CC*)
-	    # SGI C++
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    if test "$GXX" = yes; then
-	      if test "$with_gnu_ld" = no; then
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	      else
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
-	      fi
-	    fi
-	    _LT_TAGVAR(link_all_deplibs, $1)=yes
-	    ;;
-        esac
-        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-        _LT_TAGVAR(inherit_rpath, $1)=yes
-        ;;
-
-      linux* | k*bsd*-gnu)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
-	    ;;
-	  icpc* | ecpc* )
-	    # Intel C++
-	    with_gnu_ld=yes
-	    # version 8.0 and above of icpc choke on multiply defined symbols
-	    # if we add $predep_objects and $postdep_objects, however 7.1 and
-	    # earlier do not add the objects themselves.
-	    case `$CC -V 2>&1` in
-	      *"Version 7."*)
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	      *)  # Version 8.0 or newer
-	        tmp_idyn=
-	        case $host_cpu in
-		  ia64*) tmp_idyn=' -i_dynamic';;
-		esac
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-		;;
-	    esac
-	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
-	    ;;
-          pgCC* | pgcpp*)
-            # Portland Group C++ compiler
-	    case `$CC -V` in
-	    *pgCC\ [[1-5]]* | *pgcpp\ [[1-5]]*)
-	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
-		compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
-	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
-		$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
-		$RANLIB $oldlib'
-	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
-		rm -rf $tpldir~
-		$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
-		$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
-	      ;;
-	    *) # Version 6 will use weak symbols
-	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
-	      ;;
-	    esac
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-            ;;
-	  cxx*)
-	    # Compaq C++
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
-
-	    runpath_var=LD_RUN_PATH
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
-	    ;;
-	  xl*)
-	    # IBM XL 8.0 on PPC, with GNU ld
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    if test "x$supports_anon_versioning" = xyes; then
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
-		cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-		echo "local: *; };" >> $output_objdir/$libname.ver~
-		$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-	    fi
-	    ;;
-	  *)
-	    case `$CC -V 2>&1 | sed 5q` in
-	    *Sun\ C*)
-	      # Sun C++ 5.9
-	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	      _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	      _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	      _LT_TAGVAR(compiler_needs_object, $1)=yes
-
-	      # Not sure whether something based on
-	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
-	      # would be better.
-	      output_verbose_link_cmd='echo'
-
-	      # Archives containing C++ object files must be created using
-	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	      # necessary to make sure instantiated templates are included
-	      # in the archive.
-	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	      ;;
-	    esac
-	    ;;
-	esac
-	;;
-
-      lynxos*)
-        # FIXME: insert proper C++ library support
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      m88k*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      mvs*)
-        case $cc_basename in
-          cxx*)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-	  *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-	esac
-	;;
-
-      netbsd*)
-        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
-	  wlarc=
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	fi
-	# Workaround some broken pre-1.5 toolchains
-	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
-	;;
-
-      *nto* | *qnx*)
-        _LT_TAGVAR(ld_shlibs, $1)=yes
-	;;
-
-      openbsd2*)
-        # C++ shared libraries are fairly broken
-	_LT_TAGVAR(ld_shlibs, $1)=no
-	;;
-
-      openbsd*)
-	if test -f /usr/libexec/ld.so; then
-	  _LT_TAGVAR(hardcode_direct, $1)=yes
-	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
-	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
-	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
-	    _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-	  fi
-	  output_verbose_link_cmd=echo
-	else
-	  _LT_TAGVAR(ld_shlibs, $1)=no
-	fi
-	;;
-
-      osf3* | osf4* | osf5*)
-        case $cc_basename in
-          KCC*)
-	    # Kuck and Associates, Inc. (KAI) C++ Compiler
-
-	    # KCC will only create a shared library if the output file
-	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
-	    # to its proper name (with version) after linking.
-	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Archives containing C++ object files must be created using
-	    # the KAI C++ compiler.
-	    case $host in
-	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
-	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
-	    esac
-	    ;;
-          RCC*)
-	    # Rational C++ 2.4.1
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          cxx*)
-	    case $host in
-	      osf3*)
-	        _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-		;;
-	      *)
-	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
-	          echo "-hidden">> $lib.exp~
-	          $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
-	          $RM $lib.exp'
-	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
-		;;
-	    esac
-
-	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	    # Commands to make compiler produce verbose output that lists
-	    # what "hidden" libraries, object files and flags are used when
-	    # linking a shared library.
-	    #
-	    # There doesn't appear to be a way to prevent this compiler from
-	    # explicitly linking system object files so we need to strip them
-	    # from the output so that they don't get included in the library
-	    # dependencies.
-	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
-	    ;;
-	  *)
-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	      _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
-	      case $host in
-	        osf3*)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-		  ;;
-	        *)
-	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-		  ;;
-	      esac
-
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
-	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
-
-	      # Commands to make compiler produce verbose output that lists
-	      # what "hidden" libraries, object files and flags are used when
-	      # linking a shared library.
-	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
-
-	    else
-	      # FIXME: insert proper C++ library support
-	      _LT_TAGVAR(ld_shlibs, $1)=no
-	    fi
-	    ;;
-        esac
-        ;;
-
-      psos*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      sunos4*)
-        case $cc_basename in
-          CC*)
-	    # Sun C++ 4.x
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          lcc*)
-	    # Lucid
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      solaris*)
-        case $cc_basename in
-          CC*)
-	    # Sun C++ 4.2, 5.x and Centerline C++
-            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
-	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	      $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
-	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	    case $host_os in
-	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-	      *)
-		# The compiler driver will combine and reorder linker options,
-		# but understands `-z linker_flag'.
-	        # Supported since Solaris 2.6 (maybe 2.5.1?)
-		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
-	        ;;
-	    esac
-	    _LT_TAGVAR(link_all_deplibs, $1)=yes
-
-	    output_verbose_link_cmd='echo'
-
-	    # Archives containing C++ object files must be created using
-	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
-	    # necessary to make sure instantiated templates are included
-	    # in the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
-	    ;;
-          gcx*)
-	    # Green Hills C++ Compiler
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-
-	    # The C++ compiler must be used to create the archive.
-	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
-	    ;;
-          *)
-	    # GNU C++ compiler with Solaris linker
-	    if test "$GXX" = yes && test "$with_gnu_ld" = no; then
-	      _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
-	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-		  $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
-	      else
-	        # g++ 2.7 appears to require `-G' NOT `-shared' on this
-	        # platform.
-	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
-	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-		  $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
-
-	        # Commands to make compiler produce verbose output that lists
-	        # what "hidden" libraries, object files and flags are used when
-	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
-	      fi
-
-	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
-	      case $host_os in
-		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
-		*)
-		  _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-		  ;;
-	      esac
-	    fi
-	    ;;
-        esac
-        ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
-      _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
-      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-      runpath_var='LD_RUN_PATH'
-
-      case $cc_basename in
-        CC*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-      esac
-      ;;
-
-      sysv5* | sco3.2v5* | sco5v6*)
-	# Note: We can NOT use -z defs as we might desire, because we do not
-	# link with -lc, and that would cause any symbols used from libc to
-	# always be unresolved, which means just about no library would
-	# ever link correctly.  If we're not using GNU ld we use -z text
-	# though, which does catch some bad symbols but isn't as heavy-handed
-	# as -z defs.
-	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
-	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
-	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
-	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
-	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
-	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
-	_LT_TAGVAR(link_all_deplibs, $1)=yes
-	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
-	runpath_var='LD_RUN_PATH'
-
-	case $cc_basename in
-          CC*)
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    ;;
-	  *)
-	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	    ;;
-	esac
-      ;;
-
-      tandem*)
-        case $cc_basename in
-          NCC*)
-	    # NonStop-UX NCC 3.20
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-          *)
-	    # FIXME: insert proper C++ library support
-	    _LT_TAGVAR(ld_shlibs, $1)=no
-	    ;;
-        esac
-        ;;
-
-      vxworks*)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-
-      *)
-        # FIXME: insert proper C++ library support
-        _LT_TAGVAR(ld_shlibs, $1)=no
-        ;;
-    esac
-
-    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-    test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
-
-    _LT_TAGVAR(GCC, $1)="$GXX"
-    _LT_TAGVAR(LD, $1)="$LD"
-
-    ## CAVEAT EMPTOR:
-    ## There is no encapsulation within the following macros, do not change
-    ## the running order or otherwise move them around unless you know exactly
-    ## what you are doing...
-    _LT_SYS_HIDDEN_LIBDEPS($1)
-    _LT_COMPILER_PIC($1)
-    _LT_COMPILER_C_O($1)
-    _LT_COMPILER_FILE_LOCKS($1)
-    _LT_LINKER_SHLIBS($1)
-    _LT_SYS_DYNAMIC_LINKER($1)
-    _LT_LINKER_HARDCODE_LIBPATH($1)
-
-    _LT_CONFIG($1)
-  fi # test -n "$compiler"
-
-  CC=$lt_save_CC
-  LDCXX=$LD
-  LD=$lt_save_LD
-  GCC=$lt_save_GCC
-  with_gnu_ld=$lt_save_with_gnu_ld
-  lt_cv_path_LDCXX=$lt_cv_path_LD
-  lt_cv_path_LD=$lt_save_path_LD
-  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
-  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-fi # test "$_lt_caught_CXX_error" != yes
-
-AC_LANG_POP
-])# _LT_LANG_CXX_CONFIG
-
-
-# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
-# ---------------------------------
-# Figure out "hidden" library dependencies from verbose
-# compiler output when linking a shared library.
-# Parse the compiler output and extract the necessary
-# objects, libraries and library flags.
-m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-# Dependencies to place before and after the object being linked:
-_LT_TAGVAR(predep_objects, $1)=
-_LT_TAGVAR(postdep_objects, $1)=
-_LT_TAGVAR(predeps, $1)=
-_LT_TAGVAR(postdeps, $1)=
-_LT_TAGVAR(compiler_lib_search_path, $1)=
-
-dnl we can't use the lt_simple_compile_test_code here,
-dnl because it contains code intended for an executable,
-dnl not a library.  It's possible we should let each
-dnl tag define a new lt_????_link_test_code variable,
-dnl but it's only used here...
-m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
-int a;
-void foo (void) { a = 0; }
-_LT_EOF
-], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
-class Foo
-{
-public:
-  Foo (void) { a = 0; }
-private:
-  int a;
-};
-_LT_EOF
-], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
-      subroutine foo
-      implicit none
-      integer*4 a
-      a=0
-      return
-      end
-_LT_EOF
-], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
-      subroutine foo
-      implicit none
-      integer a
-      a=0
-      return
-      end
-_LT_EOF
-], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
-public class foo {
-  private int a;
-  public void bar (void) {
-    a = 0;
-  }
-};
-_LT_EOF
-])
-dnl Parse the compiler output and extract the necessary
-dnl objects, libraries and library flags.
-if AC_TRY_EVAL(ac_compile); then
-  # Parse the compiler output and extract the necessary
-  # objects, libraries and library flags.
-
-  # Sentinel used to keep track of whether or not we are before
-  # the conftest object file.
-  pre_test_object_deps_done=no
-
-  for p in `eval "$output_verbose_link_cmd"`; do
-    case $p in
-
-    -L* | -R* | -l*)
-       # Some compilers place space between "-{L,R}" and the path.
-       # Remove the space.
-       if test $p = "-L" ||
-          test $p = "-R"; then
-	 prev=$p
-	 continue
-       else
-	 prev=
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
-	 case $p in
-	 -L* | -R*)
-	   # Internal compiler library paths should come after those
-	   # provided the user.  The postdeps already come after the
-	   # user supplied libs so there is no need to process them.
-	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
-	   else
-	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
-	   fi
-	   ;;
-	 # The "-l" case would never come before the object being
-	 # linked, so don't bother handling this case.
-	 esac
-       else
-	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
-	   _LT_TAGVAR(postdeps, $1)="${prev}${p}"
-	 else
-	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
-	 fi
-       fi
-       ;;
-
-    *.$objext)
-       # This assumes that the test object file only shows up
-       # once in the compiler output.
-       if test "$p" = "conftest.$objext"; then
-	 pre_test_object_deps_done=yes
-	 continue
-       fi
-
-       if test "$pre_test_object_deps_done" = no; then
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-_LT_TAGDECL([], [postdep_objects], [1])
-_LT_TAGDECL([], [predeps], [1])
-_LT_TAGDECL([], [postdeps], [1])
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-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
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-# _LT_LANG_FC_CONFIG([TAG])
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-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
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-    cmp -s conftest.out conftest.nl || break
-    # 10000 chars as input seems more than enough
-    test $lt_ac_count -gt 10 && break
-    lt_ac_count=`expr $lt_ac_count + 1`
-    if test $lt_ac_count -gt $lt_ac_max; then
-      lt_ac_max=$lt_ac_count
-      lt_cv_path_SED=$lt_ac_sed
-    fi
-  done
-done
-])
-SED=$lt_cv_path_SED
-AC_SUBST([SED])
-AC_MSG_RESULT([$SED])
-])#AC_PROG_SED
-])#m4_ifndef
-
-# Old name:
-AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([LT_AC_PROG_SED], [])
-
-
-# _LT_CHECK_SHELL_FEATURES
-# ------------------------
-# Find out whether the shell is Bourne or XSI compatible,
-# or has some other useful features.
-m4_defun([_LT_CHECK_SHELL_FEATURES],
-[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
-# Try some XSI features
-xsi_shell=no
-( _lt_dummy="a/b/c"
-  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
-      = c,a/b,, \
-    && eval 'test $(( 1 + 1 )) -eq 2 \
-    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
-  && xsi_shell=yes
-AC_MSG_RESULT([$xsi_shell])
-_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
-
-AC_MSG_CHECKING([whether the shell understands "+="])
-lt_shell_append=no
-( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
-    >/dev/null 2>&1 \
-  && lt_shell_append=yes
-AC_MSG_RESULT([$lt_shell_append])
-_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
-
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  lt_unset=unset
-else
-  lt_unset=false
-fi
-_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
-
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
-    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
-  lt_SP2NL='tr \040 \012'
-  lt_NL2SP='tr \015\012 \040\040'
-  ;;
- *) # EBCDIC based system
-  lt_SP2NL='tr \100 \n'
-  lt_NL2SP='tr \r\n \100\100'
-  ;;
-esac
-_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
-_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
-])# _LT_CHECK_SHELL_FEATURES
-
-
-# _LT_PROG_XSI_SHELLFNS
-# ---------------------
-# Bourne and XSI compatible variants of some useful shell functions.
-m4_defun([_LT_PROG_XSI_SHELLFNS],
-[case $xsi_shell in
-  yes)
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_dirname file append nondir_replacement
-# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
-# otherwise set result to NONDIR_REPLACEMENT.
-func_dirname ()
-{
-  case ${1} in
-    */*) func_dirname_result="${1%/*}${2}" ;;
-    *  ) func_dirname_result="${3}" ;;
-  esac
-}
-
-# func_basename file
-func_basename ()
-{
-  func_basename_result="${1##*/}"
-}
-
-# func_dirname_and_basename file append nondir_replacement
-# perform func_basename and func_dirname in a single function
-# call:
-#   dirname:  Compute the dirname of FILE.  If nonempty,
-#             add APPEND to the result, otherwise set result
-#             to NONDIR_REPLACEMENT.
-#             value returned in "$func_dirname_result"
-#   basename: Compute filename of FILE.
-#             value retuned in "$func_basename_result"
-# Implementation must be kept synchronized with func_dirname
-# and func_basename. For efficiency, we do not delegate to
-# those functions but instead duplicate the functionality here.
-func_dirname_and_basename ()
-{
-  case ${1} in
-    */*) func_dirname_result="${1%/*}${2}" ;;
-    *  ) func_dirname_result="${3}" ;;
-  esac
-  func_basename_result="${1##*/}"
-}
-
-# func_stripname prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-func_stripname ()
-{
-  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
-  # positional parameters, so assign one to ordinary parameter first.
-  func_stripname_result=${3}
-  func_stripname_result=${func_stripname_result#"${1}"}
-  func_stripname_result=${func_stripname_result%"${2}"}
-}
-
-# func_opt_split
-func_opt_split ()
-{
-  func_opt_split_opt=${1%%=*}
-  func_opt_split_arg=${1#*=}
-}
-
-# func_lo2o object
-func_lo2o ()
-{
-  case ${1} in
-    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
-    *)    func_lo2o_result=${1} ;;
-  esac
-}
-
-# func_xform libobj-or-source
-func_xform ()
-{
-  func_xform_result=${1%.*}.lo
-}
-
-# func_arith arithmetic-term...
-func_arith ()
-{
-  func_arith_result=$(( $[*] ))
-}
-
-# func_len string
-# STRING may not start with a hyphen.
-func_len ()
-{
-  func_len_result=${#1}
-}
-
-_LT_EOF
-    ;;
-  *) # Bourne compatible functions.
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_dirname file append nondir_replacement
-# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
-# otherwise set result to NONDIR_REPLACEMENT.
-func_dirname ()
-{
-  # Extract subdirectory from the argument.
-  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
-  if test "X$func_dirname_result" = "X${1}"; then
-    func_dirname_result="${3}"
-  else
-    func_dirname_result="$func_dirname_result${2}"
-  fi
-}
-
-# func_basename file
-func_basename ()
-{
-  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
-}
-
-dnl func_dirname_and_basename
-dnl A portable version of this function is already defined in general.m4sh
-dnl so there is no need for it here.
-
-# func_stripname prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-# func_strip_suffix prefix name
-func_stripname ()
-{
-  case ${2} in
-    .*) func_stripname_result=`$ECHO "X${3}" \
-           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
-    *)  func_stripname_result=`$ECHO "X${3}" \
-           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
-  esac
-}
-
-# sed scripts:
-my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q'
-my_sed_long_arg='1s/^-[[^=]]*=//'
-
-# func_opt_split
-func_opt_split ()
-{
-  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
-  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
-}
-
-# func_lo2o object
-func_lo2o ()
-{
-  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
-}
-
-# func_xform libobj-or-source
-func_xform ()
-{
-  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'`
-}
-
-# func_arith arithmetic-term...
-func_arith ()
-{
-  func_arith_result=`expr "$[@]"`
-}
-
-# func_len string
-# STRING may not start with a hyphen.
-func_len ()
-{
-  func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len`
-}
-
-_LT_EOF
-esac
-
-case $lt_shell_append in
-  yes)
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_append var value
-# Append VALUE to the end of shell variable VAR.
-func_append ()
-{
-  eval "$[1]+=\$[2]"
-}
-_LT_EOF
-    ;;
-  *)
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_append var value
-# Append VALUE to the end of shell variable VAR.
-func_append ()
-{
-  eval "$[1]=\$$[1]\$[2]"
-}
-
-_LT_EOF
-    ;;
-  esac
-])
-
-# Helper functions for option handling.                    -*- Autoconf -*-
-#
-#   Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
-#   Written by Gary V. Vaughan, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 6 ltoptions.m4
-
-# This is to help aclocal find these macros, as it can't see m4_define.
-AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
-
-
-# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
-# ------------------------------------------
-m4_define([_LT_MANGLE_OPTION],
-[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
-
-
-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
-# ---------------------------------------
-# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
-# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
-# saved as a flag.
-m4_define([_LT_SET_OPTION],
-[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
-m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
-        _LT_MANGLE_DEFUN([$1], [$2]),
-    [m4_warning([Unknown $1 option `$2'])])[]dnl
-])
-
-
-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
-# ------------------------------------------------------------
-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
-m4_define([_LT_IF_OPTION],
-[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
-
-
-# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
-# -------------------------------------------------------
-# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
-# are set.
-m4_define([_LT_UNLESS_OPTIONS],
-[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
-	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
-		      [m4_define([$0_found])])])[]dnl
-m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
-])[]dnl
-])
-
-
-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
-# ----------------------------------------
-# OPTION-LIST is a space-separated list of Libtool options associated
-# with MACRO-NAME.  If any OPTION has a matching handler declared with
-# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
-# the unknown option and exit.
-m4_defun([_LT_SET_OPTIONS],
-[# Set options
-m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
-    [_LT_SET_OPTION([$1], _LT_Option)])
-
-m4_if([$1],[LT_INIT],[
-  dnl
-  dnl Simply set some default values (i.e off) if boolean options were not
-  dnl specified:
-  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
-  ])
-  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
-  ])
-  dnl
-  dnl If no reference was made to various pairs of opposing options, then
-  dnl we run the default mode handler for the pair.  For example, if neither
-  dnl `shared' nor `disable-shared' was passed, we enable building of shared
-  dnl archives by default:
-  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
-  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
-  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
-  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
-  		   [_LT_ENABLE_FAST_INSTALL])
-  ])
-])# _LT_SET_OPTIONS
-
-
-
-# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
-# -----------------------------------------
-m4_define([_LT_MANGLE_DEFUN],
-[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
-
-
-# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
-# -----------------------------------------------
-m4_define([LT_OPTION_DEFINE],
-[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
-])# LT_OPTION_DEFINE
-
-
-# dlopen
-# ------
-LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
-])
-
-AU_DEFUN([AC_LIBTOOL_DLOPEN],
-[_LT_SET_OPTION([LT_INIT], [dlopen])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `dlopen' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
-
-
-# win32-dll
-# ---------
-# Declare package support for building win32 dll's.
-LT_OPTION_DEFINE([LT_INIT], [win32-dll],
-[enable_win32_dll=yes
-
-case $host in
-*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*)
-  AC_CHECK_TOOL(AS, as, false)
-  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
-  AC_CHECK_TOOL(OBJDUMP, objdump, false)
-  ;;
-esac
-
-test -z "$AS" && AS=as
-_LT_DECL([], [AS],      [0], [Assembler program])dnl
-
-test -z "$DLLTOOL" && DLLTOOL=dlltool
-_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl
-])# win32-dll
-
-AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
-_LT_SET_OPTION([LT_INIT], [win32-dll])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `win32-dll' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
-
-
-# _LT_ENABLE_SHARED([DEFAULT])
-# ----------------------------
-# implement the --enable-shared flag, and supports the `shared' and
-# `disable-shared' LT_INIT options.
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-m4_define([_LT_ENABLE_SHARED],
-[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([shared],
-    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
-	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
-
-    _LT_DECL([build_libtool_libs], [enable_shared], [0],
-	[Whether or not to build shared libraries])
-])# _LT_ENABLE_SHARED
-
-LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
-
-# Old names:
-AC_DEFUN([AC_ENABLE_SHARED],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
-])
-
-AC_DEFUN([AC_DISABLE_SHARED],
-[_LT_SET_OPTION([LT_INIT], [disable-shared])
-])
-
-AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
-AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_ENABLE_SHARED], [])
-dnl AC_DEFUN([AM_DISABLE_SHARED], [])
-
-
-
-# _LT_ENABLE_STATIC([DEFAULT])
-# ----------------------------
-# implement the --enable-static flag, and support the `static' and
-# `disable-static' LT_INIT options.
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-m4_define([_LT_ENABLE_STATIC],
-[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([static],
-    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
-	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
-
-    _LT_DECL([build_old_libs], [enable_static], [0],
-	[Whether or not to build static libraries])
-])# _LT_ENABLE_STATIC
-
-LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
-
-# Old names:
-AC_DEFUN([AC_ENABLE_STATIC],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
-])
-
-AC_DEFUN([AC_DISABLE_STATIC],
-[_LT_SET_OPTION([LT_INIT], [disable-static])
-])
-
-AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
-AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AM_ENABLE_STATIC], [])
-dnl AC_DEFUN([AM_DISABLE_STATIC], [])
-
-
-
-# _LT_ENABLE_FAST_INSTALL([DEFAULT])
-# ----------------------------------
-# implement the --enable-fast-install flag, and support the `fast-install'
-# and `disable-fast-install' LT_INIT options.
-# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
-m4_define([_LT_ENABLE_FAST_INSTALL],
-[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
-AC_ARG_ENABLE([fast-install],
-    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
-    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
-    [p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac],
-    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
-
-_LT_DECL([fast_install], [enable_fast_install], [0],
-	 [Whether or not to optimize for fast installation])dnl
-])# _LT_ENABLE_FAST_INSTALL
-
-LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
-LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
-
-# Old names:
-AU_DEFUN([AC_ENABLE_FAST_INSTALL],
-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the `fast-install' option into LT_INIT's first parameter.])
-])
-
-AU_DEFUN([AC_DISABLE_FAST_INSTALL],
-[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the `disable-fast-install' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
-dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
-
-
-# _LT_WITH_PIC([MODE])
-# --------------------
-# implement the --with-pic flag, and support the `pic-only' and `no-pic'
-# LT_INIT options.
-# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
-m4_define([_LT_WITH_PIC],
-[AC_ARG_WITH([pic],
-    [AS_HELP_STRING([--with-pic],
-	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
-    [pic_mode="$withval"],
-    [pic_mode=default])
-
-test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
-
-_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
-])# _LT_WITH_PIC
-
-LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
-LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
-
-# Old name:
-AU_DEFUN([AC_LIBTOOL_PICMODE],
-[_LT_SET_OPTION([LT_INIT], [pic-only])
-AC_DIAGNOSE([obsolete],
-[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `pic-only' option into LT_INIT's first parameter.])
-])
-
-dnl aclocal-1.4 backwards compatibility:
-dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
-
-
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-#
-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
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-# This file is free software; the Free Software Foundation gives
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-# modifications, as long as this notice is preserved.
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-# serial 6 ltsugar.m4
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-# ltversion.m4 -- version numbers			-*- Autoconf -*-
-#
-#   Copyright (C) 2004 Free Software Foundation, Inc.
-#   Written by Scott James Remnant, 2004
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
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-# Generated from ltversion.in.
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-# serial 3017 ltversion.m4
-# This file is part of GNU Libtool
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-m4_define([LT_PACKAGE_VERSION], [2.2.6b])
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-AC_DEFUN([LTVERSION_VERSION],
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-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
-#
-#   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
-#   Written by Scott James Remnant, 2004.
-#
-# This file is free software; the Free Software Foundation gives
-# unlimited permission to copy and/or distribute it, with or without
-# modifications, as long as this notice is preserved.
-
-# serial 4 lt~obsolete.m4
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-# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
-# 
-# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
-#
-# This program is free software; you can redistribute it and/or modify
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-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
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diff --git a/pixman/autogen.sh b/pixman/autogen.sh
new file mode 100644
index 000000000..c0c20d541
--- /dev/null
+++ b/pixman/autogen.sh
@@ -0,0 +1,12 @@
+#! /bin/sh

+

+srcdir=`dirname $0`

+test -z "$srcdir" && srcdir=.

+

+ORIGDIR=`pwd`

+cd $srcdir

+

+autoreconf -v --install || exit 1

+cd $ORIGDIR || exit $?

+

+$srcdir/configure "$@"

diff --git a/pixman/config.guess b/pixman/config.guess
deleted file mode 100644
index da8331460..000000000
--- a/pixman/config.guess
+++ /dev/null
@@ -1,1561 +0,0 @@
-#! /bin/sh
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-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-#   Free Software Foundation, Inc.
-
-timestamp='2009-04-27'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
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-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
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-# As a special exception to the GNU General Public License, if you
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-
-# Originally written by Per Bothner <per@bothner.com>.
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-# diff and a properly formatted ChangeLog entry.
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-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
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-usage="\
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-Output the configuration name of the system \`$me' is run on.
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-Operation modes:
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-  -v, --version      print version number, then exit
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-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
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-       echo "$usage"; exit ;;
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-       shift; break ;;
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-       break ;;
-  esac
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-
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-  exit 1
-fi
-
-trap 'exit 1' 1 2 15
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
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-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
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-set_cc_for_build='
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-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
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- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
-case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
-	if test x"$CC_FOR_BUILD" = x ; then
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- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
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-# (ghazi@noc.rutgers.edu 1994-08-24)
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-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep __ELF__ >/dev/null
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-	        os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}"
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit ;;
-    *:SolidBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-        echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit ;;
-    arm:riscos:*:*|arm:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	eval $set_cc_for_build
-	SUN_ARCH="i386"
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH="x86_64"
-	    fi
-	fi
-	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-        exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${UNAME_RELEASE}
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c &&
-	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`$dummy $dummyarg` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos${UNAME_RELEASE}
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-        # DG/UX returns AViiON for all architectures
-        UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
- 	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
-		sed 's/^		//' << EOF >$dummy.c
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[456])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    9000/31? )            HP_ARCH=m68000 ;;
-	    9000/[34]?? )         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-                    case "${sc_cpu_version}" in
-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-                      532)                      # CPU_PA_RISC2_0
-                        case "${sc_kernel_bits}" in
-                          32) HP_ARCH="hppa2.0n" ;;
-                          64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
-                        esac ;;
-                    esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^              //' << EOF >$dummy.c
-
-              #define _HPUX_SOURCE
-              #include <stdlib.h>
-              #include <unistd.h>
-
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits = sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  = sysconf (_SC_CPU_VERSION);
-
-                  switch (cpu)
-              	{
-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-              	case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-              	    switch (bits)
-              		{
-              		case 64: puts ("hppa2.0w"); break;
-              		case 32: puts ("hppa2.0n"); break;
-              		default: puts ("hppa2.0"); break;
-              		} break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-              	    puts ("hppa2.0"); break;
-              #endif
-              	default: puts ("hppa1.0"); break;
-              	}
-                  exit (0);
-              }
-EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    eval $set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep __LP64__ >/dev/null
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
-	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-        exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-        exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-        exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-        exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-        exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
-        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit ;;
-    5000:UNIX_System_V:4.*:*)
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:BSD/OS:*:*)
-	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
-	exit ;;
-    *:FreeBSD:*:*)
-	case ${UNAME_MACHINE} in
-	    pc98)
-		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    amd64)
-		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	    *)
-		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
-	esac
-	exit ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit ;;
-    *:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit ;;
-    i*:windows32*:*)
-    	# uname -m includes "-pc" on this system.
-    	echo ${UNAME_MACHINE}-mingw32
-	exit ;;
-    i*:PW*:*)
-	echo ${UNAME_MACHINE}-pc-pw32
-	exit ;;
-    *:Interix*:[3456]*)
-    	case ${UNAME_MACHINE} in
-	    x86)
-		echo i586-pc-interix${UNAME_RELEASE}
-		exit ;;
-	    EM64T | authenticamd | genuineintel)
-		echo x86_64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix${UNAME_RELEASE}
-		exit ;;
-	esac ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit ;;
-    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
-	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
-	exit ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-unknown-cygwin
-	exit ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit ;;
-    i*86:Minix:*:*)
-	echo ${UNAME_MACHINE}-pc-minix
-	exit ;;
-    arm*:Linux:*:*)
-	eval $set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
-	else
-	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    cris:Linux:*:*)
-	echo cris-axis-linux-gnu
-	exit ;;
-    crisv32:Linux:*:*)
-	echo crisv32-axis-linux-gnu
-	exit ;;
-    frv:Linux:*:*)
-    	echo frv-unknown-linux-gnu
-	exit ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    mips:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips
-	#undef mipsel
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mipsel
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
-	    /^CPU/{
-		s: ::g
-		p
-	    }'`"
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips64
-	#undef mips64el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mips64el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips64
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
-	    /^CPU/{
-		s: ::g
-		p
-	    }'`"
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
-	;;
-    or32:Linux:*:*)
-	echo or32-unknown-linux-gnu
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-        esac
-	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
-	esac
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
-	exit ;;
-    sh64*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
-	exit ;;
-    x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
-	exit ;;
-    xtensa*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit ;;
-    i*86:Linux:*:*)
-	# The BFD linker knows what the default object file format is, so
-	# first see if it will tell us. cd to the root directory to prevent
-	# problems with other programs or directories called `ld' in the path.
-	# Set LC_ALL=C to ensure ld outputs messages in English.
-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
-			 | sed -ne '/supported targets:/!d
-				    s/[ 	][ 	]*/ /g
-				    s/.*supported targets: *//
-				    s/ .*//
-				    p'`
-        case "$ld_supported_targets" in
-	  elf32-i386)
-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
-		;;
-	  a.out-i386-linux)
-		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
-		exit ;;
-	  "")
-		# Either a pre-BFD a.out linker (linux-gnuoldld) or
-		# one that does not give us useful --help.
-		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
-		exit ;;
-	esac
-	# Determine whether the default compiler is a.out or elf
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <features.h>
-	#ifdef __ELF__
-	# ifdef __GLIBC__
-	#  if __GLIBC__ >= 2
-	LIBC=gnu
-	#  else
-	LIBC=gnulibc1
-	#  endif
-	# else
-	LIBC=gnulibc1
-	# endif
-	#else
-	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
-	LIBC=gnu
-	#else
-	LIBC=gnuaout
-	#endif
-	#endif
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
-	    /^LIBC/{
-		s: ::g
-		p
-	    }'`"
-	test x"${LIBC}" != x && {
-		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
-		exit
-	}
-	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
-	;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-        # Unixware is an offshoot of SVR4, but it has its own version
-        # number series starting with 2...
-        # I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-        # Use sysv4.2uw... so that sysv4* matches it.
-	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
-	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
-        # the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configury will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-        exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo ${UNAME_MACHINE}-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-	        echo mips-nec-sysv${UNAME_RELEASE}
-	else
-	        echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-        exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux${UNAME_RELEASE}
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux${UNAME_RELEASE}
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Rhapsody:*:*)
-	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NSE-?:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-        echo mips-sei-seiux${UNAME_RELEASE}
-	exit ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit ;;
-    *:*VMS:*:*)
-    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "${UNAME_MACHINE}" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
-	exit ;;
-    i*86:rdos:*:*)
-	echo ${UNAME_MACHINE}-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo ${UNAME_MACHINE}-pc-aros
-	exit ;;
-esac
-
-#echo '(No uname command or uname output not recognized.)' 1>&2
-#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
-
-eval $set_cc_for_build
-cat >$dummy.c <<EOF
-#ifdef _SEQUENT_
-# include <sys/types.h>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix\n"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    c34*)
-	echo c34-convex-bsd
-	exit ;;
-    c38*)
-	echo c38-convex-bsd
-	exit ;;
-    c4*)
-	echo c4-convex-bsd
-	exit ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
-and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/pixman/config.h.in b/pixman/config.h.in
deleted file mode 100644
index de9052dbf..000000000
--- a/pixman/config.h.in
+++ /dev/null
@@ -1,119 +0,0 @@
-/* config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Define if building universal (internal helper macro) */
-#undef AC_APPLE_UNIVERSAL_BUILD
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#undef HAVE_DLFCN_H
-
-/* Define to 1 if you have the `getisax' function. */
-#undef HAVE_GETISAX
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Whether we have posix_memalign() */
-#undef HAVE_POSIX_MEMALIGN
-
-/* Whether pthread_setspecific() is supported */
-#undef HAVE_PTHREAD_SETSPECIFIC
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
-   */
-#undef LT_OBJDIR
-
-/* Name of package */
-#undef PACKAGE
-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#undef PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the home page for this package. */
-#undef PACKAGE_URL
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* enable TIMER_BEGIN/TIMER_END macros */
-#undef PIXMAN_TIMERS
-
-/* The size of `long', as computed by sizeof. */
-#undef SIZEOF_LONG
-
-/* Define to 1 if you have the ANSI C header files. */
-#undef STDC_HEADERS
-
-/* Whether the tool chain supports __thread */
-#undef TOOLCHAIN_SUPPORTS__THREAD
-
-/* use ARM NEON assembly optimizations */
-#undef USE_ARM_NEON
-
-/* use ARM SIMD assembly optimizations */
-#undef USE_ARM_SIMD
-
-/* use GNU-style inline assembler */
-#undef USE_GCC_INLINE_ASM
-
-/* use MMX compiler intrinsics */
-#undef USE_MMX
-
-/* use SSE2 compiler intrinsics */
-#undef USE_SSE2
-
-/* use VMX compiler intrinsics */
-#undef USE_VMX
-
-/* Version number of package */
-#undef VERSION
-
-/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
-   significant byte first (like Motorola and SPARC, unlike Intel). */
-#if defined AC_APPLE_UNIVERSAL_BUILD
-# if defined __BIG_ENDIAN__
-#  define WORDS_BIGENDIAN 1
-# endif
-#else
-# ifndef WORDS_BIGENDIAN
-#  undef WORDS_BIGENDIAN
-# endif
-#endif
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
-#undef inline
-#endif
diff --git a/pixman/config.sub b/pixman/config.sub
deleted file mode 100644
index a39437d01..000000000
--- a/pixman/config.sub
+++ /dev/null
@@ -1,1686 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
-#   Free Software Foundation, Inc.
-
-timestamp='2009-04-17'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# This file is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-# 02110-1301, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
-  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
-  kopensolaris*-gnu* | \
-  storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis | -knuth | -cray)
-		os=
-		basic_machine=$1
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
- 	-chorusrdb)
- 		os=-chorusrdb
-		basic_machine=$1
- 		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco6)
-		os=-sco5v6
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
-	| bfin \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| fido | fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| lm32 \
-	| m32c | m32r | m32rle | m68000 | m68k | m88k \
-	| maxq | mb | microblaze | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64octeon | mips64octeonel \
-	| mips64orion | mips64orionel \
-	| mips64r5900 | mips64r5900el \
-	| mips64vr | mips64vrel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mips64vr5900 | mips64vr5900el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| moxie \
-	| mt \
-	| msp430 \
-	| nios | nios2 \
-	| ns16k | ns32k \
-	| or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
-	| pyramid \
-	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
-	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
-	| spu | strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| v850 | v850e \
-	| we32k \
-	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
-	| z8k | z80)
-		basic_machine=$basic_machine-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12)
-		# Motorola 68HC11/12.
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-	ms1)
-		basic_machine=mt-unknown
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* | avr32-* \
-	| bfin-* | bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-	| clipper-* | craynv-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| lm32-* \
-	| m32c-* | m32r-* | m32rle-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64octeon-* | mips64octeonel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64r5900-* | mips64r5900el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mips64vr5900-* | mips64vr5900el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipstx39-* | mipstx39el-* \
-	| mmix-* \
-	| mt-* \
-	| msp430-* \
-	| nios-* | nios2-* \
-	| none-* | np1-* | ns16k-* | ns32k-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
-	| pyramid-* \
-	| romp-* | rs6000-* \
-	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
-	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
-	| tahoe-* | thumb-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
-	| tron-* \
-	| v850-* | v850e-* | vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
-	| xstormy16-* | xtensa*-* \
-	| ymp-* \
-	| z8k-* | z80-*)
-		;;
-	# Recognize the basic CPU types without company name, with glob match.
-	xtensa*)
-		basic_machine=$basic_machine-unknown
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-    	abacus)
-		basic_machine=abacus-unknown
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		basic_machine=a29k-none
-		os=-bsd
-		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	amdahl)
-		basic_machine=580-amdahl
-		os=-sysv
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aros)
-		basic_machine=i386-pc
-		os=-aros
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	blackfin)
-		basic_machine=bfin-unknown
-		os=-linux
-		;;
-	blackfin-*)
-		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-        cegcc)
-		basic_machine=arm-unknown
-		os=-cegcc
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	craynv)
-		basic_machine=craynv-cray
-		os=-unicosmp
-		;;
-	cr16)
-		basic_machine=cr16-unknown
-		os=-elf
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	crisv32 | crisv32-* | etraxfs*)
-		basic_machine=crisv32-axis
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	crx)
-		basic_machine=crx-unknown
-		os=-elf
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
-		basic_machine=mips-dec
-		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		basic_machine=m68k-motorola
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dicos)
-		basic_machine=i686-pc
-		os=-dicos
-		;;
-	djgpp)
-		basic_machine=i586-pc
-		os=-msdosdjgpp
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m68knommu)
-		basic_machine=m68k-unknown
-		os=-linux
-		;;
-	m68knommu-*)
-		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	mingw32ce)
-		basic_machine=arm-unknown
-		os=-mingw32ce
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	ms1-*)
-		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		basic_machine=hppa1.1-oki
-		os=-proelf
-		;;
-	openrisc | openrisc-*)
-		basic_machine=or32-unknown
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
-	OSE68000 | ose68000)
-		basic_machine=m68000-ericsson
-		os=-ose
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	parisc)
-		basic_machine=hppa-unknown
-		os=-linux
-		;;
-	parisc-*)
-		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=-linux
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pc98)
-		basic_machine=i386-pc
-		;;
-	pc98-*)
-		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pn)
-		basic_machine=pn-gould
-		;;
-	power)	basic_machine=power-ibm
-		;;
-	ppc)	basic_machine=powerpc-unknown
-		;;
-	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppcle | powerpclittle | ppc-le | powerpc-little)
-		basic_machine=powerpcle-unknown
-		;;
-	ppcle-* | powerpclittle-*)
-		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ps2)
-		basic_machine=i386-ibm
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rdos)
-		basic_machine=i386-pc
-		os=-rdos
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	rtpc | rtpc-*)
-		basic_machine=romp-ibm
-		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
-	sa29200)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sde)
-		basic_machine=mipsisa32-sde
-		os=-elf
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
-	sequent)
-		basic_machine=i386-sequent
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh5el)
-		basic_machine=sh5le-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
-		os=-unicos
-		;;
-	tic54x | c54x*)
-		basic_machine=tic54x-unknown
-		os=-coff
-		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
-		;;
-	tile*)
-		basic_machine=tile-unknown
-		os=-linux-gnu
-		;;
-	tx39)
-		basic_machine=mipstx39-unknown
-		;;
-	tx39el)
-		basic_machine=mipstx39el-unknown
-		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
-	tower | tower-32)
-		basic_machine=m68k-ncr
-		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
-	udi29k)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xbox)
-		basic_machine=i686-pc
-		os=-mingw32
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	z80-*-coff)
-		basic_machine=z80-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	mmix)
-		basic_machine=mmix-knuth
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-        # First match some system type aliases
-        # that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -kopensolaris* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -openbsd* | -solidbsd* \
-	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
-	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
-	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
-	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* | -cegcc* \
-	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
-	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-        -os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-        -tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-kaos*)
-		os=-kaos
-		;;
-	-zvmoe)
-		os=-zvmoe
-		;;
-	-dicos*)
-		os=-dicos
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-        score-*)
-		os=-elf
-		;;
-        spu-*)
-		os=-elf
-		;;
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-        c4x-* | tic4x-*)
-        	os=-coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-        mep-*)
-		os=-elf
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-haiku)
-		os=-haiku
-		;;
-	*-ibm)
-		os=-aix
-		;;
-    	*-knuth)
-		os=-mmixware
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/pixman/configure b/pixman/configure
deleted file mode 100644
index 97b2b13e8..000000000
--- a/pixman/configure
+++ /dev/null
@@ -1,14368 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for pixman 0.18.2.
-#
-# Report bugs to <"pixman@lists.freedesktop.org">.
-#
-#
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
-# Inc.
-#
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-
-
-as_nl='
-'
-export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  PATH_SEPARATOR=:
-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-      PATH_SEPARATOR=';'
-  }
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
-# Find who we are.  Look in the path if we contain no directory separator.
-case $0 in #((
-  *[\\/]* ) as_myself=$0 ;;
-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-  done
-IFS=$as_save_IFS
-
-     ;;
-esac
-# We did not find ourselves, most probably we were run as `sh COMMAND'
-# in which case we are not to be found in the path.
-if test "x$as_myself" = x; then
-  as_myself=$0
-fi
-if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
-  exit 1
-fi
-
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-if test "x$CONFIG_SHELL" = x; then
-  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '\${1+\"\$@\"}'='\"\$@\"'
-  setopt NO_GLOB_SUBST
-else
-  case \`(set -o) 2>/dev/null\` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-"
-  as_required="as_fn_return () { (exit \$1); }
-as_fn_success () { as_fn_return 0; }
-as_fn_failure () { as_fn_return 1; }
-as_fn_ret_success () { return 0; }
-as_fn_ret_failure () { return 1; }
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-exitcode=0
-as_fn_success || { exitcode=1; echo as_fn_success failed.; }
-as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
-as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
-as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
-
-else
-  exitcode=1; echo positional parameters were not saved.
-fi
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-  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
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-  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
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-test \$(( 1 + 1 )) = 2 || exit 1"
-  if (eval "$as_required") 2>/dev/null; then :
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-  as_have_required=no
-fi
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-
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-as_found=false
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-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  as_found=:
-  case $as_dir in #(
-	 /*)
-	   for as_base in sh bash ksh sh5; do
-	     # Try only shells that exist, to save several forks.
-	     as_shell=$as_dir/$as_base
-	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
-		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
-  CONFIG_SHELL=$as_shell as_have_required=yes
-		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
-  break 2
-fi
-fi
-	   done;;
-       esac
-  as_found=false
-done
-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
-	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
-  CONFIG_SHELL=$SHELL as_have_required=yes
-fi; }
-IFS=$as_save_IFS
-
-
-      if test "x$CONFIG_SHELL" != x; then :
-  # We cannot yet assume a decent shell, so we have to provide a
-	# neutralization value for shells without unset; and this also
-	# works around shells that cannot unset nonexistent variables.
-	BASH_ENV=/dev/null
-	ENV=/dev/null
-	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
-	export CONFIG_SHELL
-	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
-fi
-
-    if test x$as_have_required = xno; then :
-  $as_echo "$0: This script requires a shell more modern than all"
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-  if test x${ZSH_VERSION+set} = xset ; then
-    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
-    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
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-    $as_echo "$0: Please tell bug-autoconf@gnu.org and
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-  fi
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-SHELL=${CONFIG_SHELL-/bin/sh}
-export SHELL
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-## --------------------- ##
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-{
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-# as_fn_set_status STATUS
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-{
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-# as_fn_exit STATUS
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-      as_dir=`$as_dirname -- "$as_dir" ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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-	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
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-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
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-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
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-      test -d "$as_dir" && break
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-} # as_fn_mkdir_p
-# as_fn_append VAR VALUE
-# ----------------------
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-  {
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-  as_fn_arith ()
-  {
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-# as_fn_error ERROR [LINENO LOG_FD]
-# ---------------------------------
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-  else
-    # The Solaris, AIX, and Digital Unix default echo programs unquote
-    # backslashes.  This makes it impossible to quote backslashes using
-    #   echo "$something" | sed 's/\\/\\\\/g'
-    #
-    # So, first we look for a working echo in the user's PATH.
-
-    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-    for dir in $PATH /usr/ucb; do
-      IFS="$lt_save_ifs"
-      if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
-         test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
-         echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
-         test "X$echo_testing_string" = "X$echo_test_string"; then
-        ECHO="$dir/echo"
-        break
-      fi
-    done
-    IFS="$lt_save_ifs"
-
-    if test "X$ECHO" = Xecho; then
-      # We didn't find a better echo, so look for alternatives.
-      if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
-         echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
-         test "X$echo_testing_string" = "X$echo_test_string"; then
-        # This shell has a builtin print -r that does the trick.
-        ECHO='print -r'
-      elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
-	   test "X$CONFIG_SHELL" != X/bin/ksh; then
-        # If we have ksh, try running configure again with it.
-        ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-        export ORIGINAL_CONFIG_SHELL
-        CONFIG_SHELL=/bin/ksh
-        export CONFIG_SHELL
-        exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
-      else
-        # Try using printf.
-        ECHO='printf %s\n'
-        if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
-	   echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
-	   test "X$echo_testing_string" = "X$echo_test_string"; then
-	  # Cool, printf works
-	  :
-        elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
-	     test "X$echo_testing_string" = 'X\t' &&
-	     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
-	     test "X$echo_testing_string" = "X$echo_test_string"; then
-	  CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
-	  export CONFIG_SHELL
-	  SHELL="$CONFIG_SHELL"
-	  export SHELL
-	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
-        elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
-	     test "X$echo_testing_string" = 'X\t' &&
-	     echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
-	     test "X$echo_testing_string" = "X$echo_test_string"; then
-	  ECHO="$CONFIG_SHELL $0 --fallback-echo"
-        else
-	  # maybe with a smaller string...
-	  prev=:
-
-	  for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
-	    if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
-	    then
-	      break
-	    fi
-	    prev="$cmd"
-	  done
-
-	  if test "$prev" != 'sed 50q "$0"'; then
-	    echo_test_string=`eval $prev`
-	    export echo_test_string
-	    exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
-	  else
-	    # Oops.  We lost completely, so just stick with echo.
-	    ECHO=echo
-	  fi
-        fi
-      fi
-    fi
-  fi
-fi
-
-# Copy echo and quote the copy suitably for passing to libtool from
-# the Makefile, instead of quoting the original, which is used later.
-lt_ECHO=$ECHO
-if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
-   lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
-fi
-
-
-
-
-test -n "$DJDIR" || exec 7<&0 </dev/null
-exec 6>&1
-
-# Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
-# so uname gets run too.
-ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
-
-#
-# Initializations.
-#
-ac_default_prefix=/usr/local
-ac_clean_files=
-ac_config_libobj_dir=.
-LIBOBJS=
-cross_compiling=no
-subdirs=
-MFLAGS=
-MAKEFLAGS=
-
-# Identity of this package.
-PACKAGE_NAME='pixman'
-PACKAGE_TARNAME='pixman'
-PACKAGE_VERSION='0.18.2'
-PACKAGE_STRING='pixman 0.18.2'
-PACKAGE_BUGREPORT='"pixman@lists.freedesktop.org"'
-PACKAGE_URL=''
-
-# Factoring default headers for most tests.
-ac_includes_default="\
-#include <stdio.h>
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef STDC_HEADERS
-# include <stdlib.h>
-# include <stddef.h>
-#else
-# ifdef HAVE_STDLIB_H
-#  include <stdlib.h>
-# endif
-#endif
-#ifdef HAVE_STRING_H
-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
-#  include <memory.h>
-# endif
-# include <string.h>
-#endif
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
-#ifdef HAVE_INTTYPES_H
-# include <inttypes.h>
-#endif
-#ifdef HAVE_STDINT_H
-# include <stdint.h>
-#endif
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif"
-
-ac_subst_vars='am__EXEEXT_FALSE
-am__EXEEXT_TRUE
-LTLIBOBJS
-LIBOBJS
-PTHREAD_LDFLAGS
-HAVE_PTHREAD_SETSPECIFIC
-TOOLCHAIN_SUPPORTS__THREAD
-DEP_LIBS
-DEP_CFLAGS
-HAVE_GTK_FALSE
-HAVE_GTK_TRUE
-GTK_LIBS
-GTK_CFLAGS
-PKG_CONFIG
-PIXMAN_TIMERS
-USE_GCC_INLINE_ASM_FALSE
-USE_GCC_INLINE_ASM_TRUE
-USE_ARM_NEON_FALSE
-USE_ARM_NEON_TRUE
-USE_ARM_SIMD_FALSE
-USE_ARM_SIMD_TRUE
-USE_VMX_FALSE
-USE_VMX_TRUE
-VMX_CFLAGS
-SSE2_LDFLAGS
-SSE2_CFLAGS
-MMX_LDFLAGS
-MMX_CFLAGS
-USE_SSE2_FALSE
-USE_SSE2_TRUE
-USE_MMX_FALSE
-USE_MMX_TRUE
-PERL
-LT_VERSION_INFO
-PIXMAN_VERSION_MICRO
-PIXMAN_VERSION_MINOR
-PIXMAN_VERSION_MAJOR
-CPP
-OTOOL64
-OTOOL
-LIPO
-NMEDIT
-DSYMUTIL
-lt_ECHO
-RANLIB
-AR
-OBJDUMP
-LN_S
-NM
-ac_ct_DUMPBIN
-DUMPBIN
-LD
-FGREP
-EGREP
-GREP
-SED
-LIBTOOL
-am__fastdepCCAS_FALSE
-am__fastdepCCAS_TRUE
-CCASDEPMODE
-CCASFLAGS
-CCAS
-am__fastdepCC_FALSE
-am__fastdepCC_TRUE
-CCDEPMODE
-AMDEPBACKSLASH
-AMDEP_FALSE
-AMDEP_TRUE
-am__quote
-am__include
-DEPDIR
-OBJEXT
-EXEEXT
-ac_ct_CC
-CPPFLAGS
-LDFLAGS
-CFLAGS
-CC
-host_os
-host_vendor
-host_cpu
-host
-build_os
-build_vendor
-build_cpu
-build
-AM_BACKSLASH
-AM_DEFAULT_VERBOSITY
-am__untar
-am__tar
-AMTAR
-am__leading_dot
-SET_MAKE
-AWK
-mkdir_p
-MKDIR_P
-INSTALL_STRIP_PROGRAM
-STRIP
-install_sh
-MAKEINFO
-AUTOHEADER
-AUTOMAKE
-AUTOCONF
-ACLOCAL
-VERSION
-PACKAGE
-CYGPATH_W
-am__isrc
-INSTALL_DATA
-INSTALL_SCRIPT
-INSTALL_PROGRAM
-target_alias
-host_alias
-build_alias
-LIBS
-ECHO_T
-ECHO_N
-ECHO_C
-DEFS
-mandir
-localedir
-libdir
-psdir
-pdfdir
-dvidir
-htmldir
-infodir
-docdir
-oldincludedir
-includedir
-localstatedir
-sharedstatedir
-sysconfdir
-datadir
-datarootdir
-libexecdir
-sbindir
-bindir
-program_transform_name
-prefix
-exec_prefix
-PACKAGE_URL
-PACKAGE_BUGREPORT
-PACKAGE_STRING
-PACKAGE_VERSION
-PACKAGE_TARNAME
-PACKAGE_NAME
-PATH_SEPARATOR
-SHELL'
-ac_subst_files=''
-ac_user_opts='
-enable_option_checking
-enable_silent_rules
-enable_dependency_tracking
-enable_shared
-enable_static
-with_pic
-enable_fast_install
-with_gnu_ld
-enable_libtool_lock
-enable_mmx
-enable_sse2
-enable_vmx
-enable_arm_simd
-enable_arm_neon
-enable_gcc_inline_asm
-enable_timers
-enable_gtk
-'
-      ac_precious_vars='build_alias
-host_alias
-target_alias
-CC
-CFLAGS
-LDFLAGS
-LIBS
-CPPFLAGS
-CCAS
-CCASFLAGS
-CPP
-PKG_CONFIG
-GTK_CFLAGS
-GTK_LIBS'
-
-
-# Initialize some variables set by options.
-ac_init_help=
-ac_init_version=false
-ac_unrecognized_opts=
-ac_unrecognized_sep=
-# The variables have the same names as the options, with
-# dashes changed to underlines.
-cache_file=/dev/null
-exec_prefix=NONE
-no_create=
-no_recursion=
-prefix=NONE
-program_prefix=NONE
-program_suffix=NONE
-program_transform_name=s,x,x,
-silent=
-site=
-srcdir=
-verbose=
-x_includes=NONE
-x_libraries=NONE
-
-# Installation directory options.
-# These are left unexpanded so users can "make install exec_prefix=/foo"
-# and all the variables that are supposed to be based on exec_prefix
-# by default will actually change.
-# Use braces instead of parens because sh, perl, etc. also accept them.
-# (The list follows the same order as the GNU Coding Standards.)
-bindir='${exec_prefix}/bin'
-sbindir='${exec_prefix}/sbin'
-libexecdir='${exec_prefix}/libexec'
-datarootdir='${prefix}/share'
-datadir='${datarootdir}'
-sysconfdir='${prefix}/etc'
-sharedstatedir='${prefix}/com'
-localstatedir='${prefix}/var'
-includedir='${prefix}/include'
-oldincludedir='/usr/include'
-docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
-infodir='${datarootdir}/info'
-htmldir='${docdir}'
-dvidir='${docdir}'
-pdfdir='${docdir}'
-psdir='${docdir}'
-libdir='${exec_prefix}/lib'
-localedir='${datarootdir}/locale'
-mandir='${datarootdir}/man'
-
-ac_prev=
-ac_dashdash=
-for ac_option
-do
-  # If the previous option needs an argument, assign it.
-  if test -n "$ac_prev"; then
-    eval $ac_prev=\$ac_option
-    ac_prev=
-    continue
-  fi
-
-  case $ac_option in
-  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
-  *)	ac_optarg=yes ;;
-  esac
-
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
-  case $ac_dashdash$ac_option in
-  --)
-    ac_dashdash=yes ;;
-
-  -bindir | --bindir | --bindi | --bind | --bin | --bi)
-    ac_prev=bindir ;;
-  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
-    bindir=$ac_optarg ;;
-
-  -build | --build | --buil | --bui | --bu)
-    ac_prev=build_alias ;;
-  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
-    build_alias=$ac_optarg ;;
-
-  -cache-file | --cache-file | --cache-fil | --cache-fi \
-  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
-    ac_prev=cache_file ;;
-  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
-  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
-    cache_file=$ac_optarg ;;
-
-  --config-cache | -C)
-    cache_file=config.cache ;;
-
-  -datadir | --datadir | --datadi | --datad)
-    ac_prev=datadir ;;
-  -datadir=* | --datadir=* | --datadi=* | --datad=*)
-    datadir=$ac_optarg ;;
-
-  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
-  | --dataroo | --dataro | --datar)
-    ac_prev=datarootdir ;;
-  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
-  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
-    datarootdir=$ac_optarg ;;
-
-  -disable-* | --disable-*)
-    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
-    # Reject names that are not valid shell variable names.
-    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error "invalid feature name: $ac_useropt"
-    ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-    case $ac_user_opts in
-      *"
-"enable_$ac_useropt"
-"*) ;;
-      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
-	 ac_unrecognized_sep=', ';;
-    esac
-    eval enable_$ac_useropt=no ;;
-
-  -docdir | --docdir | --docdi | --doc | --do)
-    ac_prev=docdir ;;
-  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
-    docdir=$ac_optarg ;;
-
-  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
-    ac_prev=dvidir ;;
-  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
-    dvidir=$ac_optarg ;;
-
-  -enable-* | --enable-*)
-    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
-    # Reject names that are not valid shell variable names.
-    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error "invalid feature name: $ac_useropt"
-    ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-    case $ac_user_opts in
-      *"
-"enable_$ac_useropt"
-"*) ;;
-      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
-	 ac_unrecognized_sep=', ';;
-    esac
-    eval enable_$ac_useropt=\$ac_optarg ;;
-
-  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
-  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
-  | --exec | --exe | --ex)
-    ac_prev=exec_prefix ;;
-  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
-  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
-  | --exec=* | --exe=* | --ex=*)
-    exec_prefix=$ac_optarg ;;
-
-  -gas | --gas | --ga | --g)
-    # Obsolete; use --with-gas.
-    with_gas=yes ;;
-
-  -help | --help | --hel | --he | -h)
-    ac_init_help=long ;;
-  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
-    ac_init_help=recursive ;;
-  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
-    ac_init_help=short ;;
-
-  -host | --host | --hos | --ho)
-    ac_prev=host_alias ;;
-  -host=* | --host=* | --hos=* | --ho=*)
-    host_alias=$ac_optarg ;;
-
-  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
-    ac_prev=htmldir ;;
-  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
-  | --ht=*)
-    htmldir=$ac_optarg ;;
-
-  -includedir | --includedir | --includedi | --included | --include \
-  | --includ | --inclu | --incl | --inc)
-    ac_prev=includedir ;;
-  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
-  | --includ=* | --inclu=* | --incl=* | --inc=*)
-    includedir=$ac_optarg ;;
-
-  -infodir | --infodir | --infodi | --infod | --info | --inf)
-    ac_prev=infodir ;;
-  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
-    infodir=$ac_optarg ;;
-
-  -libdir | --libdir | --libdi | --libd)
-    ac_prev=libdir ;;
-  -libdir=* | --libdir=* | --libdi=* | --libd=*)
-    libdir=$ac_optarg ;;
-
-  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
-  | --libexe | --libex | --libe)
-    ac_prev=libexecdir ;;
-  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
-  | --libexe=* | --libex=* | --libe=*)
-    libexecdir=$ac_optarg ;;
-
-  -localedir | --localedir | --localedi | --localed | --locale)
-    ac_prev=localedir ;;
-  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
-    localedir=$ac_optarg ;;
-
-  -localstatedir | --localstatedir | --localstatedi | --localstated \
-  | --localstate | --localstat | --localsta | --localst | --locals)
-    ac_prev=localstatedir ;;
-  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
-    localstatedir=$ac_optarg ;;
-
-  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
-    ac_prev=mandir ;;
-  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
-    mandir=$ac_optarg ;;
-
-  -nfp | --nfp | --nf)
-    # Obsolete; use --without-fp.
-    with_fp=no ;;
-
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c | -n)
-    no_create=yes ;;
-
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
-    no_recursion=yes ;;
-
-  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
-  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
-  | --oldin | --oldi | --old | --ol | --o)
-    ac_prev=oldincludedir ;;
-  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
-  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
-  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
-    oldincludedir=$ac_optarg ;;
-
-  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
-    ac_prev=prefix ;;
-  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-    prefix=$ac_optarg ;;
-
-  -program-prefix | --program-prefix | --program-prefi | --program-pref \
-  | --program-pre | --program-pr | --program-p)
-    ac_prev=program_prefix ;;
-  -program-prefix=* | --program-prefix=* | --program-prefi=* \
-  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
-    program_prefix=$ac_optarg ;;
-
-  -program-suffix | --program-suffix | --program-suffi | --program-suff \
-  | --program-suf | --program-su | --program-s)
-    ac_prev=program_suffix ;;
-  -program-suffix=* | --program-suffix=* | --program-suffi=* \
-  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
-    program_suffix=$ac_optarg ;;
-
-  -program-transform-name | --program-transform-name \
-  | --program-transform-nam | --program-transform-na \
-  | --program-transform-n | --program-transform- \
-  | --program-transform | --program-transfor \
-  | --program-transfo | --program-transf \
-  | --program-trans | --program-tran \
-  | --progr-tra | --program-tr | --program-t)
-    ac_prev=program_transform_name ;;
-  -program-transform-name=* | --program-transform-name=* \
-  | --program-transform-nam=* | --program-transform-na=* \
-  | --program-transform-n=* | --program-transform-=* \
-  | --program-transform=* | --program-transfor=* \
-  | --program-transfo=* | --program-transf=* \
-  | --program-trans=* | --program-tran=* \
-  | --progr-tra=* | --program-tr=* | --program-t=*)
-    program_transform_name=$ac_optarg ;;
-
-  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
-    ac_prev=pdfdir ;;
-  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
-    pdfdir=$ac_optarg ;;
-
-  -psdir | --psdir | --psdi | --psd | --ps)
-    ac_prev=psdir ;;
-  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
-    psdir=$ac_optarg ;;
-
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-  | -silent | --silent | --silen | --sile | --sil)
-    silent=yes ;;
-
-  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
-    ac_prev=sbindir ;;
-  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
-  | --sbi=* | --sb=*)
-    sbindir=$ac_optarg ;;
-
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-ac_fn_c_check_header_compile ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$3=yes"
-else
-  eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-
-} # ac_fn_c_check_header_compile
-
-# ac_fn_c_try_cpp LINENO
-# ----------------------
-# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
-ac_fn_c_try_cpp ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if { { ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
-  ac_status=$?
-  if test -s conftest.err; then
-    grep -v '^ *+' conftest.err >conftest.er1
-    cat conftest.er1 >&5
-    mv -f conftest.er1 conftest.err
-  fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } >/dev/null && {
-	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       }; then :
-  ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-    ac_retval=1
-fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-  as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_cpp
-
-# ac_fn_c_try_run LINENO
-# ----------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
-# that executables *can* be run.
-ac_fn_c_try_run ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if { { ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
-  { { case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then :
-  ac_retval=0
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-       $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-       ac_retval=$ac_status
-fi
-  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-  as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_run
-
-# ac_fn_c_check_func LINENO FUNC VAR
-# ----------------------------------
-# Tests whether FUNC exists, setting the cache variable VAR accordingly
-ac_fn_c_check_func ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $2 innocuous_$2
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $2 (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $2
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char $2 ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined __stub_$2 || defined __stub___$2
-choke me
-#endif
-
-int
-main ()
-{
-return $2 ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  eval "$3=yes"
-else
-  eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-
-} # ac_fn_c_check_func
-
-# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
-# --------------------------------------------
-# Tries to find the compile-time value of EXPR in a program that includes
-# INCLUDES, setting VAR accordingly. Returns whether the value could be
-# computed
-ac_fn_c_compute_int ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if test "$cross_compiling" = yes; then
-    # Depending upon the size, compute the lo and hi bounds.
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_hi=$ac_mid; break
-else
-  as_fn_arith $ac_mid + 1 && ac_lo=$as_val
-			if test $ac_lo -le $ac_mid; then
-			  ac_lo= ac_hi=
-			  break
-			fi
-			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_lo=$ac_mid; break
-else
-  as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
-			if test $ac_mid -le $ac_hi; then
-			  ac_lo= ac_hi=
-			  break
-			fi
-			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  ac_lo= ac_hi=
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_hi=$ac_mid
-else
-  as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in #((
-?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
-'') ac_retval=1 ;;
-esac
-  else
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-static long int longval () { return $2; }
-static unsigned long int ulongval () { return $2; }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    return 1;
-  if (($2) < 0)
-    {
-      long int i = longval ();
-      if (i != ($2))
-	return 1;
-      fprintf (f, "%ld", i);
-    }
-  else
-    {
-      unsigned long int i = ulongval ();
-      if (i != ($2))
-	return 1;
-      fprintf (f, "%lu", i);
-    }
-  /* Do not output a trailing newline, as this causes \r\n confusion
-     on some platforms.  */
-  return ferror (f) || fclose (f) != 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  echo >>conftest.val; read $3 <conftest.val; ac_retval=0
-else
-  ac_retval=1
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-rm -f conftest.val
-
-  fi
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-  as_fn_set_status $ac_retval
-
-} # ac_fn_c_compute_int
-
-# ac_fn_c_check_decl LINENO SYMBOL VAR
-# ------------------------------------
-# Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
-ac_fn_c_check_decl ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
-$as_echo_n "checking whether $2 is declared... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-int
-main ()
-{
-#ifndef $2
-  (void) $2;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$3=yes"
-else
-  eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-
-} # ac_fn_c_check_decl
-cat >config.log <<_ACEOF
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-
-It was created by pixman $as_me 0.18.2, which was
-generated by GNU Autoconf 2.65.  Invocation command line was
-
-  $ $0 $@
-
-_ACEOF
-exec 5>>config.log
-{
-cat <<_ASUNAME
-## --------- ##
-## Platform. ##
-## --------- ##
-
-hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
-
-/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
-/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
-/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
-/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
-
-_ASUNAME
-
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    $as_echo "PATH: $as_dir"
-  done
-IFS=$as_save_IFS
-
-} >&5
-
-cat >&5 <<_ACEOF
-
-
-## ----------- ##
-## Core tests. ##
-## ----------- ##
-
-_ACEOF
-
-
-# Keep a trace of the command line.
-# Strip out --no-create and --no-recursion so they do not pile up.
-# Strip out --silent because we don't want to record it for future runs.
-# Also quote any args containing shell meta-characters.
-# Make two passes to allow for proper duplicate-argument suppression.
-ac_configure_args=
-ac_configure_args0=
-ac_configure_args1=
-ac_must_keep_next=false
-for ac_pass in 1 2
-do
-  for ac_arg
-  do
-    case $ac_arg in
-    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-    | -silent | --silent | --silen | --sile | --sil)
-      continue ;;
-    *\'*)
-      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
-    esac
-    case $ac_pass in
-    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
-    2)
-      as_fn_append ac_configure_args1 " '$ac_arg'"
-      if test $ac_must_keep_next = true; then
-	ac_must_keep_next=false # Got value, back to normal.
-      else
-	case $ac_arg in
-	  *=* | --config-cache | -C | -disable-* | --disable-* \
-	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
-	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
-	  | -with-* | --with-* | -without-* | --without-* | --x)
-	    case "$ac_configure_args0 " in
-	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
-	    esac
-	    ;;
-	  -* ) ac_must_keep_next=true ;;
-	esac
-      fi
-      as_fn_append ac_configure_args " '$ac_arg'"
-      ;;
-    esac
-  done
-done
-{ ac_configure_args0=; unset ac_configure_args0;}
-{ ac_configure_args1=; unset ac_configure_args1;}
-
-# When interrupted or exit'd, cleanup temporary files, and complete
-# config.log.  We remove comments because anyway the quotes in there
-# would cause problems or look ugly.
-# WARNING: Use '\'' to represent an apostrophe within the trap.
-# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
-trap 'exit_status=$?
-  # Save into config.log some information that might help in debugging.
-  {
-    echo
-
-    cat <<\_ASBOX
-## ---------------- ##
-## Cache variables. ##
-## ---------------- ##
-_ASBOX
-    echo
-    # The following way of writing the cache mishandles newlines in values,
-(
-  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
-    eval ac_val=\$$ac_var
-    case $ac_val in #(
-    *${as_nl}*)
-      case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
-      esac
-      case $ac_var in #(
-      _ | IFS | as_nl) ;; #(
-      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
-      *) { eval $ac_var=; unset $ac_var;} ;;
-      esac ;;
-    esac
-  done
-  (set) 2>&1 |
-    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
-    *${as_nl}ac_space=\ *)
-      sed -n \
-	"s/'\''/'\''\\\\'\'''\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
-      ;; #(
-    *)
-      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-      ;;
-    esac |
-    sort
-)
-    echo
-
-    cat <<\_ASBOX
-## ----------------- ##
-## Output variables. ##
-## ----------------- ##
-_ASBOX
-    echo
-    for ac_var in $ac_subst_vars
-    do
-      eval ac_val=\$$ac_var
-      case $ac_val in
-      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
-      esac
-      $as_echo "$ac_var='\''$ac_val'\''"
-    done | sort
-    echo
-
-    if test -n "$ac_subst_files"; then
-      cat <<\_ASBOX
-## ------------------- ##
-## File substitutions. ##
-## ------------------- ##
-_ASBOX
-      echo
-      for ac_var in $ac_subst_files
-      do
-	eval ac_val=\$$ac_var
-	case $ac_val in
-	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
-	esac
-	$as_echo "$ac_var='\''$ac_val'\''"
-      done | sort
-      echo
-    fi
-
-    if test -s confdefs.h; then
-      cat <<\_ASBOX
-## ----------- ##
-## confdefs.h. ##
-## ----------- ##
-_ASBOX
-      echo
-      cat confdefs.h
-      echo
-    fi
-    test "$ac_signal" != 0 &&
-      $as_echo "$as_me: caught signal $ac_signal"
-    $as_echo "$as_me: exit $exit_status"
-  } >&5
-  rm -f core *.core core.conftest.* &&
-    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
-    exit $exit_status
-' 0
-for ac_signal in 1 2 13 15; do
-  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
-done
-ac_signal=0
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -f -r conftest* confdefs.h
-
-$as_echo "/* confdefs.h */" > confdefs.h
-
-# Predefined preprocessor variables.
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_URL "$PACKAGE_URL"
-_ACEOF
-
-
-# Let the site file select an alternate cache file if it wants to.
-# Prefer an explicitly selected file to automatically selected ones.
-ac_site_file1=NONE
-ac_site_file2=NONE
-if test -n "$CONFIG_SITE"; then
-  ac_site_file1=$CONFIG_SITE
-elif test "x$prefix" != xNONE; then
-  ac_site_file1=$prefix/share/config.site
-  ac_site_file2=$prefix/etc/config.site
-else
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
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-      tmp_nm="$ac_dir/$lt_tmp_nm"
-      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
-	# Check to see if the nm accepts a BSD-compat flag.
-	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
-	#   nm: unknown option "B" ignored
-	# Tru64's nm complains that /dev/null is an invalid object file
-	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
-	*/dev/null* | *'Invalid file or object type'*)
-	  lt_cv_path_NM="$tmp_nm -B"
-	  break
-	  ;;
-	*)
-	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
-	  */dev/null*)
-	    lt_cv_path_NM="$tmp_nm -p"
-	    break
-	    ;;
-	  *)
-	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	    continue # so that we can try to find one that supports BSD flags
-	    ;;
-	  esac
-	  ;;
-	esac
-      fi
-    done
-    IFS="$lt_save_ifs"
-  done
-  : ${lt_cv_path_NM=no}
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
-$as_echo "$lt_cv_path_NM" >&6; }
-if test "$lt_cv_path_NM" != "no"; then
-  NM="$lt_cv_path_NM"
-else
-  # Didn't find any BSD compatible name lister, look for dumpbin.
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in "dumpbin -symbols" "link -dump -symbols"
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$DUMPBIN"; then
-  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-DUMPBIN=$ac_cv_prog_DUMPBIN
-if test -n "$DUMPBIN"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
-$as_echo "$DUMPBIN" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-    test -n "$DUMPBIN" && break
-  done
-fi
-if test -z "$DUMPBIN"; then
-  ac_ct_DUMPBIN=$DUMPBIN
-  for ac_prog in "dumpbin -symbols" "link -dump -symbols"
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_DUMPBIN"; then
-  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
-if test -n "$ac_ct_DUMPBIN"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
-$as_echo "$ac_ct_DUMPBIN" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  test -n "$ac_ct_DUMPBIN" && break
-done
-
-  if test "x$ac_ct_DUMPBIN" = x; then
-    DUMPBIN=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    DUMPBIN=$ac_ct_DUMPBIN
-  fi
-fi
-
-
-  if test "$DUMPBIN" != ":"; then
-    NM="$DUMPBIN"
-  fi
-fi
-test -z "$NM" && NM=nm
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
-$as_echo_n "checking the name lister ($NM) interface... " >&6; }
-if test "${lt_cv_nm_interface+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_nm_interface="BSD nm"
-  echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:4810: $ac_compile\"" >&5)
-  (eval "$ac_compile" 2>conftest.err)
-  cat conftest.err >&5
-  (eval echo "\"\$as_me:4813: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
-  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
-  cat conftest.err >&5
-  (eval echo "\"\$as_me:4816: output\"" >&5)
-  cat conftest.out >&5
-  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
-    lt_cv_nm_interface="MS dumpbin"
-  fi
-  rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
-$as_echo "$lt_cv_nm_interface" >&6; }
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-$as_echo_n "checking whether ln -s works... " >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-$as_echo "no, using $LN_S" >&6; }
-fi
-
-# find the maximum length of command line arguments
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
-$as_echo_n "checking the maximum length of command line arguments... " >&6; }
-if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-    i=0
-  teststring="ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  gnu*)
-    # Under GNU Hurd, this test is not required because there is
-    # no limit to the length of command line arguments.
-    # Libtool will interpret -1 as no limit whatsoever
-    lt_cv_sys_max_cmd_len=-1;
-    ;;
-
-  cygwin* | mingw* | cegcc*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-
-  interix*)
-    # We know the value 262144 and hardcode it with a safety zone (like BSD)
-    lt_cv_sys_max_cmd_len=196608
-    ;;
-
-  osf*)
-    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
-    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
-    # nice to cause kernel panics so lets avoid the loop below.
-    # First set a reasonable default.
-    lt_cv_sys_max_cmd_len=16384
-    #
-    if test -x /sbin/sysconfig; then
-      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
-        *1*) lt_cv_sys_max_cmd_len=-1 ;;
-      esac
-    fi
-    ;;
-  sco3.2v5*)
-    lt_cv_sys_max_cmd_len=102400
-    ;;
-  sysv5* | sco5v6* | sysv4.2uw2*)
-    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
-    if test -n "$kargmax"; then
-      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
-    else
-      lt_cv_sys_max_cmd_len=32768
-    fi
-    ;;
-  *)
-    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
-    if test -n "$lt_cv_sys_max_cmd_len"; then
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    else
-      # Make teststring a little bigger before we do anything with it.
-      # a 1K string should be a reasonable start.
-      for i in 1 2 3 4 5 6 7 8 ; do
-        teststring=$teststring$teststring
-      done
-      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
-      # If test is not a shell built-in, we'll probably end up computing a
-      # maximum length that is only half of the actual maximum length, but
-      # we can't tell.
-      while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
-	         = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
-	      test $i != 17 # 1/2 MB should be enough
-      do
-        i=`expr $i + 1`
-        teststring=$teststring$teststring
-      done
-      # Only check the string length outside the loop.
-      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
-      teststring=
-      # Add a significant safety factor because C++ compilers can tack on
-      # massive amounts of additional arguments before passing them to the
-      # linker.  It appears as though 1/2 is a usable value.
-      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
-    fi
-    ;;
-  esac
-
-fi
-
-if test -n $lt_cv_sys_max_cmd_len ; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
-$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
-$as_echo "none" >&6; }
-fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
-
-
-
-
-
-: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
-$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
-# Try some XSI features
-xsi_shell=no
-( _lt_dummy="a/b/c"
-  test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
-      = c,a/b,, \
-    && eval 'test $(( 1 + 1 )) -eq 2 \
-    && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
-  && xsi_shell=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
-$as_echo "$xsi_shell" >&6; }
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
-$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
-lt_shell_append=no
-( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
-    >/dev/null 2>&1 \
-  && lt_shell_append=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
-$as_echo "$lt_shell_append" >&6; }
-
-
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  lt_unset=unset
-else
-  lt_unset=false
-fi
-
-
-
-
-
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
-    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
-  lt_SP2NL='tr \040 \012'
-  lt_NL2SP='tr \015\012 \040\040'
-  ;;
- *) # EBCDIC based system
-  lt_SP2NL='tr \100 \n'
-  lt_NL2SP='tr \r\n \100\100'
-  ;;
-esac
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
-$as_echo_n "checking for $LD option to reload object files... " >&6; }
-if test "${lt_cv_ld_reload_flag+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_ld_reload_flag='-r'
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
-$as_echo "$lt_cv_ld_reload_flag" >&6; }
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
-  darwin*)
-    if test "$GCC" = yes; then
-      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
-    else
-      reload_cmds='$LD$reload_flag -o $output$reload_objs'
-    fi
-    ;;
-esac
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
-set dummy ${ac_tool_prefix}objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$OBJDUMP"; then
-  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OBJDUMP=$ac_cv_prog_OBJDUMP
-if test -n "$OBJDUMP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
-$as_echo "$OBJDUMP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OBJDUMP"; then
-  ac_ct_OBJDUMP=$OBJDUMP
-  # Extract the first word of "objdump", so it can be a program name with args.
-set dummy objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_OBJDUMP"; then
-  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_OBJDUMP="objdump"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
-if test -n "$ac_ct_OBJDUMP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
-$as_echo "$ac_ct_OBJDUMP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_OBJDUMP" = x; then
-    OBJDUMP="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    OBJDUMP=$ac_ct_OBJDUMP
-  fi
-else
-  OBJDUMP="$ac_cv_prog_OBJDUMP"
-fi
-
-test -z "$OBJDUMP" && OBJDUMP=objdump
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
-$as_echo_n "checking how to recognize dependent libraries... " >&6; }
-if test "${lt_cv_deplibs_check_method+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix[4-9]*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi[45]*)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin*)
-  # func_win32_libid is a shell function defined in ltmain.sh
-  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-  lt_cv_file_magic_cmd='func_win32_libid'
-  ;;
-
-mingw* | pw32*)
-  # Base MSYS/MinGW do not provide the 'file' command needed by
-  # func_win32_libid shell function, so use a weaker test based on 'objdump',
-  # unless we find 'file', for example because we are cross-compiling.
-  if ( file / ) >/dev/null 2>&1; then
-    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
-    lt_cv_file_magic_cmd='func_win32_libid'
-  else
-    lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
-    lt_cv_file_magic_cmd='$OBJDUMP -f'
-  fi
-  ;;
-
-cegcc)
-  # use the weaker test based on 'objdump'. See mingw*.
-  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | dragonfly*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20* | hpux11*)
-  lt_cv_file_magic_cmd=/usr/bin/file
-  case $host_cpu in
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  hppa*64*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
-    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
-    ;;
-  *)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  esac
-  ;;
-
-interix[3-9]*)
-  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
-  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $LD in
-  *-32|*"-32 ") libmagic=32-bit;;
-  *-n32|*"-n32 ") libmagic=N32;;
-  *-64|*"-64 ") libmagic=64-bit;;
-  *) libmagic=never-match;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd*)
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
-  fi
-  ;;
-
-newos6*)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-*nto* | *qnx*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-openbsd*)
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
-  fi
-  ;;
-
-osf3* | osf4* | osf5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-rdos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.3*)
-  case $host_vendor in
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  sequent)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
-    ;;
-  sni)
-    lt_cv_file_magic_cmd='/bin/file'
-    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
-    lt_cv_file_magic_test_file=/lib/libc.so
-    ;;
-  siemens)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  pc)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  esac
-  ;;
-
-tpf*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-esac
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
-$as_echo "$lt_cv_deplibs_check_method" >&6; }
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-
-
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AR+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$AR"; then
-  ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_AR="${ac_tool_prefix}ar"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_AR"; then
-  ac_ct_AR=$AR
-  # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_AR"; then
-  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_AR="ar"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_AR" = x; then
-    AR="false"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    AR=$ac_ct_AR
-  fi
-else
-  AR="$ac_cv_prog_AR"
-fi
-
-test -z "$AR" && AR=ar
-test -z "$AR_FLAGS" && AR_FLAGS=cru
-
-
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_STRIP+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-$as_echo "$ac_ct_STRIP" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_STRIP" = x; then
-    STRIP=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    STRIP=$ac_ct_STRIP
-  fi
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-test -z "$STRIP" && STRIP=:
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_RANLIB+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_RANLIB" = x; then
-    RANLIB=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    RANLIB=$ac_ct_RANLIB
-  fi
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-test -z "$RANLIB" && RANLIB=:
-
-
-
-
-
-
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
-
-if test -n "$RANLIB"; then
-  case $host_os in
-  openbsd*)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
-    ;;
-  *)
-    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
-    ;;
-  esac
-  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
-$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
-if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
-
-# Character class describing NM global symbol codes.
-symcode='[BCDEGRST]'
-
-# Regexp to match symbols that can be accessed directly from C.
-sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
-
-# Define system-specific variables.
-case $host_os in
-aix*)
-  symcode='[BCDT]'
-  ;;
-cygwin* | mingw* | pw32* | cegcc*)
-  symcode='[ABCDGISTW]'
-  ;;
-hpux*)
-  if test "$host_cpu" = ia64; then
-    symcode='[ABCDEGRST]'
-  fi
-  ;;
-irix* | nonstopux*)
-  symcode='[BCDEGRST]'
-  ;;
-osf*)
-  symcode='[BCDEGQRST]'
-  ;;
-solaris*)
-  symcode='[BDRT]'
-  ;;
-sco3.2v5*)
-  symcode='[DT]'
-  ;;
-sysv4.2uw2*)
-  symcode='[DT]'
-  ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
-  symcode='[ABDT]'
-  ;;
-sysv4)
-  symcode='[DFNSTU]'
-  ;;
-esac
-
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
-  symcode='[ABCDGIRSTW]' ;;
-esac
-
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
-
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
-
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
-  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
-  ;;
-esac
-
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
-
-  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
-  symxfrm="\\1 $ac_symprfx\\2 \\2"
-
-  # Write the raw and C identifiers.
-  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
-    # Fake it for dumpbin and say T for any non-static function
-    # and D for any global variable.
-    # Also find C++ and __fastcall symbols from MSVC++,
-    # which start with @ or ?.
-    lt_cv_sys_global_symbol_pipe="$AWK '"\
-"     {last_section=section; section=\$ 3};"\
-"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
-"     \$ 0!~/External *\|/{next};"\
-"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
-"     {if(hide[section]) next};"\
-"     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
-"     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
-"     s[1]~/^[@?]/{print s[1], s[1]; next};"\
-"     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
-"     ' prfx=^$ac_symprfx"
-  else
-    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
-  fi
-
-  # Check to see that the pipe works correctly.
-  pipe_works=no
-
-  rm -f conftest*
-  cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    # Now try to grab the symbols.
-    nlist=conftest.nm
-    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5
-  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s "$nlist"; then
-      # Try sorting and uniquifying the output.
-      if sort "$nlist" | uniq > "$nlist"T; then
-	mv -f "$nlist"T "$nlist"
-      else
-	rm -f "$nlist"T
-      fi
-
-      # Make sure that we snagged all the symbols we need.
-      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
-	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
-	  cat <<_LT_EOF > conftest.$ac_ext
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
-	  # Now generate the symbol file.
-	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
-	  cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols.  */
-const struct {
-  const char *name;
-  void       *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols[] =
-{
-  { "@PROGRAM@", (void *) 0 },
-_LT_EOF
-	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
-	  cat <<\_LT_EOF >> conftest.$ac_ext
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
-	  # Now try linking the two files.
-	  mv conftest.$ac_objext conftstm.$ac_objext
-	  lt_save_LIBS="$LIBS"
-	  lt_save_CFLAGS="$CFLAGS"
-	  LIBS="conftstm.$ac_objext"
-	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
-	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s conftest${ac_exeext}; then
-	    pipe_works=yes
-	  fi
-	  LIBS="$lt_save_LIBS"
-	  CFLAGS="$lt_save_CFLAGS"
-	else
-	  echo "cannot find nm_test_func in $nlist" >&5
-	fi
-      else
-	echo "cannot find nm_test_var in $nlist" >&5
-      fi
-    else
-      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
-    fi
-  else
-    echo "$progname: failed program was:" >&5
-    cat conftest.$ac_ext >&5
-  fi
-  rm -rf conftest* conftst*
-
-  # Do not use the global_symbol_pipe unless it works.
-  if test "$pipe_works" = yes; then
-    break
-  else
-    lt_cv_sys_global_symbol_pipe=
-  fi
-done
-
-fi
-
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
-  lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
-$as_echo "failed" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
-$as_echo "ok" >&6; }
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-# Check whether --enable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then :
-  enableval=$enable_libtool_lock;
-fi
-
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    case `/usr/bin/file conftest.$ac_objext` in
-      *ELF-32*)
-	HPUX_IA64_MODE="32"
-	;;
-      *ELF-64*)
-	HPUX_IA64_MODE="64"
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '#line 6022 "configure"' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    if test "$lt_cv_prog_gnu_ld" = yes; then
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -melf32bsmip"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -melf32bmipn32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -melf64bmip"
-	;;
-      esac
-    else
-      case `/usr/bin/file conftest.$ac_objext` in
-	*32-bit*)
-	  LD="${LD-ld} -32"
-	  ;;
-	*N32*)
-	  LD="${LD-ld} -n32"
-	  ;;
-	*64-bit*)
-	  LD="${LD-ld} -64"
-	  ;;
-      esac
-    fi
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    case `/usr/bin/file conftest.o` in
-      *32-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_i386_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_i386"
-	    ;;
-	  ppc64-*linux*|powerpc64-*linux*)
-	    LD="${LD-ld} -m elf32ppclinux"
-	    ;;
-	  s390x-*linux*)
-	    LD="${LD-ld} -m elf_s390"
-	    ;;
-	  sparc64-*linux*)
-	    LD="${LD-ld} -m elf32_sparc"
-	    ;;
-	esac
-	;;
-      *64-bit*)
-	case $host in
-	  x86_64-*kfreebsd*-gnu)
-	    LD="${LD-ld} -m elf_x86_64_fbsd"
-	    ;;
-	  x86_64-*linux*)
-	    LD="${LD-ld} -m elf_x86_64"
-	    ;;
-	  ppc*-*linux*|powerpc*-*linux*)
-	    LD="${LD-ld} -m elf64ppc"
-	    ;;
-	  s390*-*linux*|s390*-*tpf*)
-	    LD="${LD-ld} -m elf64_s390"
-	    ;;
-	  sparc*-*linux*)
-	    LD="${LD-ld} -m elf64_sparc"
-	    ;;
-	esac
-	;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
-$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
-if test "${lt_cv_cc_needs_belf+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  lt_cv_cc_needs_belf=yes
-else
-  lt_cv_cc_needs_belf=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
-$as_echo "$lt_cv_cc_needs_belf" >&6; }
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
-sparc*-*solaris*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then
-    case `/usr/bin/file conftest.o` in
-    *64-bit*)
-      case $lt_cv_prog_gnu_ld in
-      yes*) LD="${LD-ld} -m elf64_sparc" ;;
-      *)
-	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
-	  LD="${LD-ld} -64"
-	fi
-	;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-esac
-
-need_locks="$enable_libtool_lock"
-
-
-  case $host_os in
-    rhapsody* | darwin*)
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$DSYMUTIL"; then
-  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-DSYMUTIL=$ac_cv_prog_DSYMUTIL
-if test -n "$DSYMUTIL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
-$as_echo "$DSYMUTIL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_DSYMUTIL"; then
-  ac_ct_DSYMUTIL=$DSYMUTIL
-  # Extract the first word of "dsymutil", so it can be a program name with args.
-set dummy dsymutil; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_DSYMUTIL"; then
-  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
-if test -n "$ac_ct_DSYMUTIL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
-$as_echo "$ac_ct_DSYMUTIL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_DSYMUTIL" = x; then
-    DSYMUTIL=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    DSYMUTIL=$ac_ct_DSYMUTIL
-  fi
-else
-  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
-set dummy ${ac_tool_prefix}nmedit; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_NMEDIT+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$NMEDIT"; then
-  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-NMEDIT=$ac_cv_prog_NMEDIT
-if test -n "$NMEDIT"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
-$as_echo "$NMEDIT" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_NMEDIT"; then
-  ac_ct_NMEDIT=$NMEDIT
-  # Extract the first word of "nmedit", so it can be a program name with args.
-set dummy nmedit; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_NMEDIT"; then
-  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_NMEDIT="nmedit"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
-if test -n "$ac_ct_NMEDIT"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
-$as_echo "$ac_ct_NMEDIT" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_NMEDIT" = x; then
-    NMEDIT=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    NMEDIT=$ac_ct_NMEDIT
-  fi
-else
-  NMEDIT="$ac_cv_prog_NMEDIT"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
-set dummy ${ac_tool_prefix}lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_LIPO+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$LIPO"; then
-  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-LIPO=$ac_cv_prog_LIPO
-if test -n "$LIPO"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
-$as_echo "$LIPO" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_LIPO"; then
-  ac_ct_LIPO=$LIPO
-  # Extract the first word of "lipo", so it can be a program name with args.
-set dummy lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_LIPO"; then
-  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_LIPO="lipo"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
-if test -n "$ac_ct_LIPO"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
-$as_echo "$ac_ct_LIPO" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_LIPO" = x; then
-    LIPO=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    LIPO=$ac_ct_LIPO
-  fi
-else
-  LIPO="$ac_cv_prog_LIPO"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_OTOOL+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$OTOOL"; then
-  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OTOOL=$ac_cv_prog_OTOOL
-if test -n "$OTOOL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
-$as_echo "$OTOOL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OTOOL"; then
-  ac_ct_OTOOL=$OTOOL
-  # Extract the first word of "otool", so it can be a program name with args.
-set dummy otool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_OTOOL"; then
-  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_OTOOL="otool"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
-if test -n "$ac_ct_OTOOL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
-$as_echo "$ac_ct_OTOOL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_OTOOL" = x; then
-    OTOOL=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    OTOOL=$ac_ct_OTOOL
-  fi
-else
-  OTOOL="$ac_cv_prog_OTOOL"
-fi
-
-    if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool64; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_OTOOL64+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$OTOOL64"; then
-  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-OTOOL64=$ac_cv_prog_OTOOL64
-if test -n "$OTOOL64"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
-$as_echo "$OTOOL64" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-if test -z "$ac_cv_prog_OTOOL64"; then
-  ac_ct_OTOOL64=$OTOOL64
-  # Extract the first word of "otool64", so it can be a program name with args.
-set dummy otool64; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -n "$ac_ct_OTOOL64"; then
-  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_ac_ct_OTOOL64="otool64"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
-if test -n "$ac_ct_OTOOL64"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
-$as_echo "$ac_ct_OTOOL64" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-  if test "x$ac_ct_OTOOL64" = x; then
-    OTOOL64=":"
-  else
-    case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
-    OTOOL64=$ac_ct_OTOOL64
-  fi
-else
-  OTOOL64="$ac_cv_prog_OTOOL64"
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
-$as_echo_n "checking for -single_module linker flag... " >&6; }
-if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_apple_cc_single_mod=no
-      if test -z "${LT_MULTI_MODULE}"; then
-	# By default we will add the -single_module flag. You can override
-	# by either setting the environment variable LT_MULTI_MODULE
-	# non-empty at configure time, or by adding -multi_module to the
-	# link flags.
-	rm -rf libconftest.dylib*
-	echo "int foo(void){return 1;}" > conftest.c
-	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&5
-	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
-        _lt_result=$?
-	if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
-	  lt_cv_apple_cc_single_mod=yes
-	else
-	  cat conftest.err >&5
-	fi
-	rm -rf libconftest.dylib*
-	rm -f conftest.*
-      fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
-$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
-$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
-if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_ld_exported_symbols_list=no
-      save_LDFLAGS=$LDFLAGS
-      echo "_main" > conftest.sym
-      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  lt_cv_ld_exported_symbols_list=yes
-else
-  lt_cv_ld_exported_symbols_list=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-	LDFLAGS="$save_LDFLAGS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
-$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
-    case $host_os in
-    rhapsody* | darwin1.[012])
-      _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
-    darwin1.*)
-      _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-    darwin*) # darwin 5.x on
-      # if running on 10.5 or later, the deployment target defaults
-      # to the OS version, if on x86, and 10.4, the deployment
-      # target defaults to 10.4. Don't you love it?
-      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
-	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-	10.[012]*)
-	  _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
-	10.*)
-	  _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
-      esac
-    ;;
-  esac
-    if test "$lt_cv_apple_cc_single_mod" = "yes"; then
-      _lt_dar_single_mod='$single_module'
-    fi
-    if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
-      _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
-    else
-      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
-    fi
-    if test "$DSYMUTIL" != ":"; then
-      _lt_dsymutil='~$DSYMUTIL $lib || :'
-    else
-      _lt_dsymutil=
-    fi
-    ;;
-  esac
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether nonexistent headers
-  # can be detected and how.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  # Broken: success on invalid input.
-continue
-else
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
-  break
-fi
-
-    done
-    ac_cv_prog_CPP=$CPP
-
-fi
-  CPP=$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=$CPP
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether nonexistent headers
-  # can be detected and how.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  # Broken: success on invalid input.
-continue
-else
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
-
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." "$LINENO" 5; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then :
-  :
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-for ac_header in dlfcn.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
-"
-if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DLFCN_H 1
-_ACEOF
-
-fi
-
-done
-
-
-
-# Set options
-
-
-
-        enable_dlopen=no
-
-
-  enable_win32_dll=no
-
-
-            # Check whether --enable-shared was given.
-if test "${enable_shared+set}" = set; then :
-  enableval=$enable_shared; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_shared=yes ;;
-    no) enable_shared=no ;;
-    *)
-      enable_shared=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_shared=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac
-else
-  enable_shared=yes
-fi
-
-
-
-
-
-
-
-
-
-  # Check whether --enable-static was given.
-if test "${enable_static+set}" = set; then :
-  enableval=$enable_static; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_static=yes ;;
-    no) enable_static=no ;;
-    *)
-     enable_static=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_static=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac
-else
-  enable_static=yes
-fi
-
-
-
-
-
-
-
-
-
-
-# Check whether --with-pic was given.
-if test "${with_pic+set}" = set; then :
-  withval=$with_pic; pic_mode="$withval"
-else
-  pic_mode=default
-fi
-
-
-test -z "$pic_mode" && pic_mode=default
-
-
-
-
-
-
-
-  # Check whether --enable-fast-install was given.
-if test "${enable_fast_install+set}" = set; then :
-  enableval=$enable_fast_install; p=${PACKAGE-default}
-    case $enableval in
-    yes) enable_fast_install=yes ;;
-    no) enable_fast_install=no ;;
-    *)
-      enable_fast_install=no
-      # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
-      for pkg in $enableval; do
-	IFS="$lt_save_ifs"
-	if test "X$pkg" = "X$p"; then
-	  enable_fast_install=yes
-	fi
-      done
-      IFS="$lt_save_ifs"
-      ;;
-    esac
-else
-  enable_fast_install=yes
-fi
-
-
-
-
-
-
-
-
-
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ltmain"
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-test -z "$LN_S" && LN_S="ln -s"
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-if test -n "${ZSH_VERSION+set}" ; then
-   setopt NO_GLOB_SUBST
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
-$as_echo_n "checking for objdir... " >&6; }
-if test "${lt_cv_objdir+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
-  lt_cv_objdir=.libs
-else
-  # MS-DOS does not allow filenames that begin with a dot.
-  lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
-$as_echo "$lt_cv_objdir" >&6; }
-objdir=$lt_cv_objdir
-
-
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define LT_OBJDIR "$lt_cv_objdir/"
-_ACEOF
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-case $host_os in
-aix3*)
-  # AIX sometimes has problems with the GCC collect2 program.  For some
-  # reason, if we set the COLLECT_NAMES environment variable, the problems
-  # vanish in a puff of smoke.
-  if test "X${COLLECT_NAMES+set}" != Xset; then
-    COLLECT_NAMES=
-    export COLLECT_NAMES
-  fi
-  ;;
-esac
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/\(["`\\]\)/\\\1/g'
-
-# Sed substitution to delay expansion of an escaped shell variable in a
-# double_quote_subst'ed string.
-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
-
-# Sed substitution to delay expansion of an escaped single quote.
-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
-
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst='s/\*/\\\*/g'
-
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-
-# All known linkers require a `.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-
-with_gnu_ld="$lt_cv_prog_gnu_ld"
-
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
-
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-
-for cc_temp in $compiler""; do
-  case $cc_temp in
-    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
-    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
-    \-*) ;;
-    *) break;;
-  esac
-done
-cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
-
-
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
-$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $MAGIC_CMD in
-[\\/*] |  ?:[\\/]*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD="$MAGIC_CMD"
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/${ac_tool_prefix}file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-$as_echo "$MAGIC_CMD" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-
-
-
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
-$as_echo_n "checking for file... " >&6; }
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $MAGIC_CMD in
-[\\/*] |  ?:[\\/]*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-*)
-  lt_save_MAGIC_CMD="$MAGIC_CMD"
-  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
-  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
-  for ac_dir in $ac_dummy; do
-    IFS="$lt_save_ifs"
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    $EGREP "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$lt_save_ifs"
-  MAGIC_CMD="$lt_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-$as_echo "$MAGIC_CMD" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  else
-    MAGIC_CMD=:
-  fi
-fi
-
-  fi
-  ;;
-esac
-
-# Use C for the default configuration in the libtool script
-
-lt_save_CC="$CC"
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-# Source file extension for C test sources.
-ac_ext=c
-
-# Object file extension for compiled C test sources.
-objext=o
-objext=$objext
-
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
-
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
-
-
-
-
-
-
-
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-
-# Allow CC to be a program name with arguments.
-compiler=$CC
-
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
-compiler_DEFAULT=$CC
-
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-
-
-if test -n "$compiler"; then
-
-lt_prog_compiler_no_builtin_flag=
-
-if test "$GCC" = yes; then
-  lt_prog_compiler_no_builtin_flag=' -fno-builtin'
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
-if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_rtti_exceptions=no
-   ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="-fno-rtti -fno-exceptions"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7548: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:7552: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_rtti_exceptions=yes
-     fi
-   fi
-   $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
-
-if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
-    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
-else
-    :
-fi
-
-fi
-
-
-
-
-
-
-  lt_prog_compiler_wl=
-lt_prog_compiler_pic=
-lt_prog_compiler_static=
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
-$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
-
-  if test "$GCC" = yes; then
-    lt_prog_compiler_wl='-Wl,'
-    lt_prog_compiler_static='-static'
-
-    case $host_os in
-      aix*)
-      # All AIX code is PIC.
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static='-Bstatic'
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            lt_prog_compiler_pic='-fPIC'
-        ;;
-      m68k)
-            # FIXME: we need at least 68020 code to build shared libraries, but
-            # adding the `-m68020' flag to GCC prevents building anything better,
-            # like `-m68040'.
-            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
-        ;;
-      esac
-      ;;
-
-    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
-      # PIC is the default for these OSes.
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      # Although the cygwin gcc ignores -fPIC, still need this for old-style
-      # (--disable-auto-import) libraries
-      lt_prog_compiler_pic='-DDLL_EXPORT'
-      ;;
-
-    darwin* | rhapsody*)
-      # PIC is the default on this platform
-      # Common symbols not allowed in MH_DYLIB files
-      lt_prog_compiler_pic='-fno-common'
-      ;;
-
-    hpux*)
-      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
-      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
-      # sets the default TLS model and affects inlining.
-      case $host_cpu in
-      hppa*64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic='-fPIC'
-	;;
-      esac
-      ;;
-
-    interix[3-9]*)
-      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
-      # Instead, we relocate shared libraries at runtime.
-      ;;
-
-    msdosdjgpp*)
-      # Just because we use GCC doesn't mean we suddenly get shared libraries
-      # on systems that don't support them.
-      lt_prog_compiler_can_build_shared=no
-      enable_shared=no
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      lt_prog_compiler_pic='-fPIC -shared'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	lt_prog_compiler_pic=-Kconform_pic
-      fi
-      ;;
-
-    *)
-      lt_prog_compiler_pic='-fPIC'
-      ;;
-    esac
-  else
-    # PORTME Check for flag to pass linker flags through the system compiler.
-    case $host_os in
-    aix*)
-      lt_prog_compiler_wl='-Wl,'
-      if test "$host_cpu" = ia64; then
-	# AIX 5 now supports IA64 processor
-	lt_prog_compiler_static='-Bstatic'
-      else
-	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
-      fi
-      ;;
-
-    mingw* | cygwin* | pw32* | os2* | cegcc*)
-      # This hack is so that the source file can tell whether it is being
-      # built for inclusion in a dll (and should export symbols for example).
-      lt_prog_compiler_pic='-DDLL_EXPORT'
-      ;;
-
-    hpux9* | hpux10* | hpux11*)
-      lt_prog_compiler_wl='-Wl,'
-      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
-      # not for PA HP-UX.
-      case $host_cpu in
-      hppa*64*|ia64*)
-	# +Z the default
-	;;
-      *)
-	lt_prog_compiler_pic='+Z'
-	;;
-      esac
-      # Is there a better lt_prog_compiler_static that works with the bundled CC?
-      lt_prog_compiler_static='${wl}-a ${wl}archive'
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      lt_prog_compiler_wl='-Wl,'
-      # PIC (with -KPIC) is the default.
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    linux* | k*bsd*-gnu)
-      case $cc_basename in
-      # old Intel for x86_64 which still supported -KPIC.
-      ecc*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-KPIC'
-	lt_prog_compiler_static='-static'
-        ;;
-      # icc used to be incompatible with GCC.
-      # ICC 10 doesn't accept -KPIC any more.
-      icc* | ifort*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fPIC'
-	lt_prog_compiler_static='-static'
-        ;;
-      # Lahey Fortran 8.1.
-      lf95*)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='--shared'
-	lt_prog_compiler_static='--static'
-	;;
-      pgcc* | pgf77* | pgf90* | pgf95*)
-        # Portland Group compilers (*not* the Pentium gcc compiler,
-	# which looks to be a dead project)
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-fpic'
-	lt_prog_compiler_static='-Bstatic'
-        ;;
-      ccc*)
-        lt_prog_compiler_wl='-Wl,'
-        # All Alpha code is PIC.
-        lt_prog_compiler_static='-non_shared'
-        ;;
-      xl*)
-	# IBM XL C 8.0/Fortran 10.1 on PPC
-	lt_prog_compiler_wl='-Wl,'
-	lt_prog_compiler_pic='-qpic'
-	lt_prog_compiler_static='-qstaticlink'
-	;;
-      *)
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)
-	  # Sun C 5.9
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl='-Wl,'
-	  ;;
-	*Sun\ F*)
-	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
-	  lt_prog_compiler_pic='-KPIC'
-	  lt_prog_compiler_static='-Bstatic'
-	  lt_prog_compiler_wl=''
-	  ;;
-	esac
-	;;
-      esac
-      ;;
-
-    newsos6)
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    *nto* | *qnx*)
-      # QNX uses GNU C++, but need to define -shared option too, otherwise
-      # it will coredump.
-      lt_prog_compiler_pic='-fPIC -shared'
-      ;;
-
-    osf3* | osf4* | osf5*)
-      lt_prog_compiler_wl='-Wl,'
-      # All OSF/1 code is PIC.
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    rdos*)
-      lt_prog_compiler_static='-non_shared'
-      ;;
-
-    solaris*)
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      case $cc_basename in
-      f77* | f90* | f95*)
-	lt_prog_compiler_wl='-Qoption ld ';;
-      *)
-	lt_prog_compiler_wl='-Wl,';;
-      esac
-      ;;
-
-    sunos4*)
-      lt_prog_compiler_wl='-Qoption ld '
-      lt_prog_compiler_pic='-PIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    sysv4 | sysv4.2uw2* | sysv4.3*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec ;then
-	lt_prog_compiler_pic='-Kconform_pic'
-	lt_prog_compiler_static='-Bstatic'
-      fi
-      ;;
-
-    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_pic='-KPIC'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    unicos*)
-      lt_prog_compiler_wl='-Wl,'
-      lt_prog_compiler_can_build_shared=no
-      ;;
-
-    uts4*)
-      lt_prog_compiler_pic='-pic'
-      lt_prog_compiler_static='-Bstatic'
-      ;;
-
-    *)
-      lt_prog_compiler_can_build_shared=no
-      ;;
-    esac
-  fi
-
-case $host_os in
-  # For platforms which do not support PIC, -DPIC is meaningless:
-  *djgpp*)
-    lt_prog_compiler_pic=
-    ;;
-  *)
-    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
-    ;;
-esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
-$as_echo "$lt_prog_compiler_pic" >&6; }
-
-
-
-
-
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
-$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
-if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_pic_works=no
-   ac_outfile=conftest.$ac_objext
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   # The option is referenced via a variable to avoid confusing sed.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7887: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>conftest.err)
-   ac_status=$?
-   cat conftest.err >&5
-   echo "$as_me:7891: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s "$ac_outfile"; then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings other than the usual output.
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
-     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_pic_works=yes
-     fi
-   fi
-   $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
-$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
-
-if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
-    case $lt_prog_compiler_pic in
-     "" | " "*) ;;
-     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
-     esac
-else
-    lt_prog_compiler_pic=
-     lt_prog_compiler_can_build_shared=no
-fi
-
-fi
-
-
-
-
-
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
-if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_static_works=no
-   save_LDFLAGS="$LDFLAGS"
-   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
-   echo "$lt_simple_link_test_code" > conftest.$ac_ext
-   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
-     # The linker can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     if test -s conftest.err; then
-       # Append any errors to the config.log.
-       cat conftest.err 1>&5
-       $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
-       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
-       if diff conftest.exp conftest.er2 >/dev/null; then
-         lt_cv_prog_compiler_static_works=yes
-       fi
-     else
-       lt_cv_prog_compiler_static_works=yes
-     fi
-   fi
-   $RM -r conftest*
-   LDFLAGS="$save_LDFLAGS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
-$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
-
-if test x"$lt_cv_prog_compiler_static_works" = xyes; then
-    :
-else
-    lt_prog_compiler_static=
-fi
-
-
-
-
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_c_o=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7992: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:7996: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
-
-
-
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  lt_cv_prog_compiler_c_o=no
-   $RM -r conftest 2>/dev/null
-   mkdir conftest
-   cd conftest
-   mkdir out
-   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-   lt_compiler_flag="-o out/conftest2.$ac_objext"
-   # Insert the option either (1) after the last *FLAGS variable, or
-   # (2) before a word containing "conftest.", or (3) at the end.
-   # Note that $ac_compile itself does not contain backslashes and begins
-   # with a dollar sign (not a hyphen), so the echo should work correctly.
-   lt_compile=`echo "$ac_compile" | $SED \
-   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-   -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8047: $lt_compile\"" >&5)
-   (eval "$lt_compile" 2>out/conftest.err)
-   ac_status=$?
-   cat out/conftest.err >&5
-   echo "$as_me:8051: \$? = $ac_status" >&5
-   if (exit $ac_status) && test -s out/conftest2.$ac_objext
-   then
-     # The compiler can only warn and ignore the option if not recognized
-     # So say no if there are warnings
-     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
-     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
-     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
-       lt_cv_prog_compiler_c_o=yes
-     fi
-   fi
-   chmod u+w . 2>&5
-   $RM conftest*
-   # SGI C++ compiler will create directory out/ii_files/ for
-   # template instantiation
-   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
-   $RM out/* && rmdir out
-   cd ..
-   $RM -r conftest
-   $RM conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
-
-
-
-
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
-  # do not overwrite the value of need_locks provided by the user
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
-$as_echo_n "checking if we can lock with hard links... " >&6; }
-  hard_links=yes
-  $RM conftest*
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  touch conftest.a
-  ln conftest.a conftest.b 2>&5 || hard_links=no
-  ln conftest.a conftest.b 2>/dev/null && hard_links=no
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
-$as_echo "$hard_links" >&6; }
-  if test "$hard_links" = no; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
-    need_locks=warn
-  fi
-else
-  need_locks=no
-fi
-
-
-
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
-
-  runpath_var=
-  allow_undefined_flag=
-  always_export_symbols=no
-  archive_cmds=
-  archive_expsym_cmds=
-  compiler_needs_object=no
-  enable_shared_with_static_runtimes=no
-  export_dynamic_flag_spec=
-  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
-  hardcode_automatic=no
-  hardcode_direct=no
-  hardcode_direct_absolute=no
-  hardcode_libdir_flag_spec=
-  hardcode_libdir_flag_spec_ld=
-  hardcode_libdir_separator=
-  hardcode_minus_L=no
-  hardcode_shlibpath_var=unsupported
-  inherit_rpath=no
-  link_all_deplibs=unknown
-  module_cmds=
-  module_expsym_cmds=
-  old_archive_from_new_cmds=
-  old_archive_from_expsyms_cmds=
-  thread_safe_flag_spec=
-  whole_archive_flag_spec=
-  # include_expsyms should be a list of space-separated symbols to be *always*
-  # included in the symbol list
-  include_expsyms=
-  # exclude_expsyms can be an extended regexp of symbols to exclude
-  # it will be wrapped by ` (' and `)$', so one must not match beginning or
-  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
-  # as well as any symbol that contains `d'.
-  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
-  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
-  # platforms (ab)use it in PIC code, but their linkers get confused if
-  # the symbol is explicitly referenced.  Since portable code cannot
-  # rely on this symbol name, it's probably fine to never include it in
-  # preloaded symbol tables.
-  # Exclude shared library initialization/finalization symbols.
-  extract_expsyms_cmds=
-
-  case $host_os in
-  cygwin* | mingw* | pw32* | cegcc*)
-    # FIXME: the MSVC++ port hasn't been tested in a loooong time
-    # When not using gcc, we currently assume that we are using
-    # Microsoft Visual C++.
-    if test "$GCC" != yes; then
-      with_gnu_ld=no
-    fi
-    ;;
-  interix*)
-    # we just hope/assume this is gcc and not c89 (= MSVC++)
-    with_gnu_ld=yes
-    ;;
-  openbsd*)
-    with_gnu_ld=no
-    ;;
-  esac
-
-  ld_shlibs=yes
-  if test "$with_gnu_ld" = yes; then
-    # If archive_cmds runs LD, not CC, wlarc should be empty
-    wlarc='${wl}'
-
-    # Set some defaults for GNU ld with shared library support. These
-    # are reset later if shared libraries are not supported. Putting them
-    # here allows them to be overridden if necessary.
-    runpath_var=LD_RUN_PATH
-    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-    export_dynamic_flag_spec='${wl}--export-dynamic'
-    # ancient GNU ld didn't support --whole-archive et. al.
-    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
-      whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
-    else
-      whole_archive_flag_spec=
-    fi
-    supports_anon_versioning=no
-    case `$LD -v 2>&1` in
-      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
-      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
-      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
-      *\ 2.11.*) ;; # other 2.11 versions
-      *) supports_anon_versioning=yes ;;
-    esac
-
-    # See if GNU ld supports shared libraries.
-    case $host_os in
-    aix[3-9]*)
-      # On AIX/PPC, the GNU linker is very broken
-      if test "$host_cpu" != ia64; then
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: the GNU linker, at least up to release 2.9.1, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support.  If you
-*** really care for shared libraries, you may want to modify your PATH
-*** so that a non-GNU linker is found, and then restart.
-
-_LT_EOF
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-            archive_expsym_cmds=''
-        ;;
-      m68k)
-            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            hardcode_libdir_flag_spec='-L$libdir'
-            hardcode_minus_L=yes
-        ;;
-      esac
-      ;;
-
-    beos*)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	allow_undefined_flag=unsupported
-	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
-	# support --undefined.  This deserves some investigation.  FIXME
-	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
-      # as there is no search path for DLLs.
-      hardcode_libdir_flag_spec='-L$libdir'
-      allow_undefined_flag=unsupported
-      always_export_symbols=no
-      enable_shared_with_static_runtimes=yes
-      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
-
-      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
-        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-	# If the export-symbols file already is a .def file (1st line
-	# is EXPORTS), use it as is; otherwise, prepend...
-	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
-	  cp $export_symbols $output_objdir/$soname.def;
-	else
-	  echo EXPORTS > $output_objdir/$soname.def;
-	  cat $export_symbols >> $output_objdir/$soname.def;
-	fi~
-	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    interix[3-9]*)
-      hardcode_direct=no
-      hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-      export_dynamic_flag_spec='${wl}-E'
-      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
-      # Instead, shared libraries are loaded at an image base (0x10000000 by
-      # default) and relocated if they conflict, which is a slow very memory
-      # consuming and fragmenting process.  To avoid this, we pick a random,
-      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
-      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
-      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
-      ;;
-
-    gnu* | linux* | tpf* | k*bsd*-gnu)
-      tmp_diet=no
-      if test "$host_os" = linux-dietlibc; then
-	case $cc_basename in
-	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
-	esac
-      fi
-      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
-	 && test "$tmp_diet" = no
-      then
-	tmp_addflag=
-	tmp_sharedflag='-shared'
-	case $cc_basename,$host_cpu in
-        pgcc*)				# Portland Group C compiler
-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag'
-	  ;;
-	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
-	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  tmp_addflag=' $pic_flag -Mnomain' ;;
-	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
-	  tmp_addflag=' -i_dynamic' ;;
-	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
-	  tmp_addflag=' -i_dynamic -nofor_main' ;;
-	ifc* | ifort*)			# Intel Fortran compiler
-	  tmp_addflag=' -nofor_main' ;;
-	lf95*)				# Lahey Fortran 8.1
-	  whole_archive_flag_spec=
-	  tmp_sharedflag='--shared' ;;
-	xl[cC]*)			# IBM XL C 8.0 on PPC (deal with xlf below)
-	  tmp_sharedflag='-qmkshrobj'
-	  tmp_addflag= ;;
-	esac
-	case `$CC -V 2>&1 | sed 5q` in
-	*Sun\ C*)			# Sun C 5.9
-	  whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
-	  compiler_needs_object=yes
-	  tmp_sharedflag='-G' ;;
-	*Sun\ F*)			# Sun Fortran 8.3
-	  tmp_sharedflag='-G' ;;
-	esac
-	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-
-        if test "x$supports_anon_versioning" = xyes; then
-          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
-	    cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-	    echo "local: *; };" >> $output_objdir/$libname.ver~
-	    $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
-        fi
-
-	case $cc_basename in
-	xlf*)
-	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
-	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
-	  hardcode_libdir_flag_spec=
-	  hardcode_libdir_flag_spec_ld='-rpath $libdir'
-	  archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
-	  if test "x$supports_anon_versioning" = xyes; then
-	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
-	      cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
-	      echo "local: *; };" >> $output_objdir/$libname.ver~
-	      $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
-	  fi
-	  ;;
-	esac
-      else
-        ld_shlibs=no
-      fi
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
-	wlarc=
-      else
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      fi
-      ;;
-
-    solaris*)
-      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
-      case `$LD -v 2>&1` in
-        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
-	ld_shlibs=no
-	cat <<_LT_EOF 1>&2
-
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems.  Therefore, libtool
-*** is disabling shared libraries support.  We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-
-_LT_EOF
-	;;
-	*)
-	  # For security reasons, it is highly recommended that you always
-	  # use absolute paths for naming shared libraries, and exclude the
-	  # DT_RUNPATH tag from executables and libraries.  But doing so
-	  # requires that you compile everything twice, which is a pain.
-	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	    hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-	  else
-	    ld_shlibs=no
-	  fi
-	;;
-      esac
-      ;;
-
-    sunos4*)
-      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      wlarc=
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    *)
-      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
-      else
-	ld_shlibs=no
-      fi
-      ;;
-    esac
-
-    if test "$ld_shlibs" = no; then
-      runpath_var=
-      hardcode_libdir_flag_spec=
-      export_dynamic_flag_spec=
-      whole_archive_flag_spec=
-    fi
-  else
-    # PORTME fill in a description of your system's linker (not GNU ld)
-    case $host_os in
-    aix3*)
-      allow_undefined_flag=unsupported
-      always_export_symbols=yes
-      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
-      # Note: this linker hardcodes the directories in LIBPATH if there
-      # are no directories specified by -L.
-      hardcode_minus_L=yes
-      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
-	# Neither direct hardcoding nor static linking is supported with a
-	# broken collect2.
-	hardcode_direct=unsupported
-      fi
-      ;;
-
-    aix[4-9]*)
-      if test "$host_cpu" = ia64; then
-	# On IA64, the linker does run time linking by default, so we don't
-	# have to do anything special.
-	aix_use_runtimelinking=no
-	exp_sym_flag='-Bexport'
-	no_entry_flag=""
-      else
-	# If we're using GNU nm, then we don't want the "-C" option.
-	# -C means demangle to AIX nm, but means don't demangle with GNU nm
-	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
-	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-	else
-	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
-	fi
-	aix_use_runtimelinking=no
-
-	# Test if we are trying to use run time linking or normal
-	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
-	# need to do runtime linking.
-	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
-	  for ld_flag in $LDFLAGS; do
-	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
-	    aix_use_runtimelinking=yes
-	    break
-	  fi
-	  done
-	  ;;
-	esac
-
-	exp_sym_flag='-bexport'
-	no_entry_flag='-bnoentry'
-      fi
-
-      # When large executables or shared objects are built, AIX ld can
-      # have problems creating the table of contents.  If linking a library
-      # or program results in "error TOC overflow" add -mminimal-toc to
-      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
-      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
-
-      archive_cmds=''
-      hardcode_direct=yes
-      hardcode_direct_absolute=yes
-      hardcode_libdir_separator=':'
-      link_all_deplibs=yes
-      file_list_spec='${wl}-f,'
-
-      if test "$GCC" = yes; then
-	case $host_os in aix4.[012]|aix4.[012].*)
-	# We only want to do this on AIX 4.2 and lower, the check
-	# below for broken collect2 doesn't work under 4.3+
-	  collect2name=`${CC} -print-prog-name=collect2`
-	  if test -f "$collect2name" &&
-	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
-	  then
-	  # We have reworked collect2
-	  :
-	  else
-	  # We have old collect2
-	  hardcode_direct=unsupported
-	  # It fails to find uninstalled libraries when the uninstalled
-	  # path is not listed in the libpath.  Setting hardcode_minus_L
-	  # to unsupported forces relinking
-	  hardcode_minus_L=yes
-	  hardcode_libdir_flag_spec='-L$libdir'
-	  hardcode_libdir_separator=
-	  fi
-	  ;;
-	esac
-	shared_flag='-shared'
-	if test "$aix_use_runtimelinking" = yes; then
-	  shared_flag="$shared_flag "'${wl}-G'
-	fi
-      else
-	# not using gcc
-	if test "$host_cpu" = ia64; then
-	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
-	# chokes on -Wl,-G. The following line is correct:
-	  shared_flag='-G'
-	else
-	  if test "$aix_use_runtimelinking" = yes; then
-	    shared_flag='${wl}-G'
-	  else
-	    shared_flag='${wl}-bM:SRE'
-	  fi
-	fi
-      fi
-
-      export_dynamic_flag_spec='${wl}-bexpall'
-      # It seems that -bexpall does not export symbols beginning with
-      # underscore (_), so it is better to generate a list of symbols to export.
-      always_export_symbols=yes
-      if test "$aix_use_runtimelinking" = yes; then
-	# Warning - without using the other runtime loading flags (-brtl),
-	# -berok will link without error, but may produce a broken library.
-	allow_undefined_flag='-berok'
-        # Determine the default libpath from the value encoded in an
-        # empty executable.
-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-        hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
-      else
-	if test "$host_cpu" = ia64; then
-	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
-	  allow_undefined_flag="-z nodefs"
-	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
-	else
-	 # Determine the default libpath from the value encoded in an
-	 # empty executable.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-lt_aix_libpath_sed='
-    /Import File Strings/,/^$/ {
-	/^0/ {
-	    s/^0  *\(.*\)$/\1/
-	    p
-	}
-    }'
-aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-# Check for a 64-bit object if we didn't find anything.
-if test -z "$aix_libpath"; then
-  aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
-fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
-
-	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
-	  # Warning - without using the other run time loading flags,
-	  # -berok will link without error, but may produce a broken library.
-	  no_undefined_flag=' ${wl}-bernotok'
-	  allow_undefined_flag=' ${wl}-berok'
-	  # Exported symbols can be pulled into shared objects from archives
-	  whole_archive_flag_spec='$convenience'
-	  archive_cmds_need_lc=yes
-	  # This is similar to how AIX traditionally builds its shared libraries.
-	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
-	fi
-      fi
-      ;;
-
-    amigaos*)
-      case $host_cpu in
-      powerpc)
-            # see comment about AmigaOS4 .so support
-            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
-            archive_expsym_cmds=''
-        ;;
-      m68k)
-            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
-            hardcode_libdir_flag_spec='-L$libdir'
-            hardcode_minus_L=yes
-        ;;
-      esac
-      ;;
-
-    bsdi[45]*)
-      export_dynamic_flag_spec=-rdynamic
-      ;;
-
-    cygwin* | mingw* | pw32* | cegcc*)
-      # When not using gcc, we currently assume that we are using
-      # Microsoft Visual C++.
-      # hardcode_libdir_flag_spec is actually meaningless, as there is
-      # no search path for DLLs.
-      hardcode_libdir_flag_spec=' '
-      allow_undefined_flag=unsupported
-      # Tell ltmain to make .lib files, not .a files.
-      libext=lib
-      # Tell ltmain to make .dll files, not .so files.
-      shrext_cmds=".dll"
-      # FIXME: Setting linknames here is a bad hack.
-      archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
-      # The linker will automatically build a .lib file if we build a DLL.
-      old_archive_from_new_cmds='true'
-      # FIXME: Should let the user specify the lib program.
-      old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
-      fix_srcfile_path='`cygpath -w "$srcfile"`'
-      enable_shared_with_static_runtimes=yes
-      ;;
-
-    darwin* | rhapsody*)
-
-
-  archive_cmds_need_lc=no
-  hardcode_direct=no
-  hardcode_automatic=yes
-  hardcode_shlibpath_var=unsupported
-  whole_archive_flag_spec=''
-  link_all_deplibs=yes
-  allow_undefined_flag="$_lt_dar_allow_undefined"
-  case $cc_basename in
-     ifort*) _lt_dar_can_shared=yes ;;
-     *) _lt_dar_can_shared=$GCC ;;
-  esac
-  if test "$_lt_dar_can_shared" = "yes"; then
-    output_verbose_link_cmd=echo
-    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
-    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
-    archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
-    module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
-
-  else
-  ld_shlibs=no
-  fi
-
-      ;;
-
-    dgux*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_shlibpath_var=no
-      ;;
-
-    freebsd1*)
-      ld_shlibs=no
-      ;;
-
-    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
-    # support.  Future versions do this automatically, but an explicit c++rt0.o
-    # does not break anything, and helps significantly (at the cost of a little
-    # extra space).
-    freebsd2.2*)
-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
-      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
-    freebsd* | dragonfly*)
-      archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    hpux9*)
-      if test "$GCC" = yes; then
-	archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      else
-	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
-      fi
-      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-      hardcode_libdir_separator=:
-      hardcode_direct=yes
-
-      # hardcode_minus_L: Not really in the search PATH,
-      # but as the default location of the library.
-      hardcode_minus_L=yes
-      export_dynamic_flag_spec='${wl}-E'
-      ;;
-
-    hpux10*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-	hardcode_libdir_flag_spec_ld='+b $libdir'
-	hardcode_libdir_separator=:
-	hardcode_direct=yes
-	hardcode_direct_absolute=yes
-	export_dynamic_flag_spec='${wl}-E'
-	# hardcode_minus_L: Not really in the search PATH,
-	# but as the default location of the library.
-	hardcode_minus_L=yes
-      fi
-      ;;
-
-    hpux11*)
-      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      else
-	case $host_cpu in
-	hppa*64*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	ia64*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	*)
-	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-	  ;;
-	esac
-      fi
-      if test "$with_gnu_ld" = no; then
-	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
-	hardcode_libdir_separator=:
-
-	case $host_cpu in
-	hppa*64*|ia64*)
-	  hardcode_direct=no
-	  hardcode_shlibpath_var=no
-	  ;;
-	*)
-	  hardcode_direct=yes
-	  hardcode_direct_absolute=yes
-	  export_dynamic_flag_spec='${wl}-E'
-
-	  # hardcode_minus_L: Not really in the search PATH,
-	  # but as the default location of the library.
-	  hardcode_minus_L=yes
-	  ;;
-	esac
-      fi
-      ;;
-
-    irix5* | irix6* | nonstopux*)
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	# Try to use the -exported_symbol ld option, if it does not
-	# work, assume that -exports_file does not work either and
-	# implicitly export all symbols.
-        save_LDFLAGS="$LDFLAGS"
-        LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
-        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int foo(void) {}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-        LDFLAGS="$save_LDFLAGS"
-      else
-	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
-      fi
-      archive_cmds_need_lc='no'
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      inherit_rpath=yes
-      link_all_deplibs=yes
-      ;;
-
-    netbsd*)
-      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
-      else
-	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
-      fi
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_direct=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    newsos6)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_direct=yes
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      hardcode_shlibpath_var=no
-      ;;
-
-    *nto* | *qnx*)
-      ;;
-
-    openbsd*)
-      if test -f /usr/libexec/ld.so; then
-	hardcode_direct=yes
-	hardcode_shlibpath_var=no
-	hardcode_direct_absolute=yes
-	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
-	  hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-	  export_dynamic_flag_spec='${wl}-E'
-	else
-	  case $host_os in
-	   openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
-	     archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
-	     hardcode_libdir_flag_spec='-R$libdir'
-	     ;;
-	   *)
-	     archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
-	     hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
-	     ;;
-	  esac
-	fi
-      else
-	ld_shlibs=no
-      fi
-      ;;
-
-    os2*)
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_minus_L=yes
-      allow_undefined_flag=unsupported
-      archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
-      old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
-      ;;
-
-    osf3*)
-      if test "$GCC" = yes; then
-	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-      else
-	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-      fi
-      archive_cmds_need_lc='no'
-      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      hardcode_libdir_separator=:
-      ;;
-
-    osf4* | osf5*)	# as osf3* with the addition of -msym flag
-      if test "$GCC" = yes; then
-	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
-	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
-      else
-	allow_undefined_flag=' -expect_unresolved \*'
-	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
-	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
-	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
-
-	# Both c and cxx compiler support -rpath directly
-	hardcode_libdir_flag_spec='-rpath $libdir'
-      fi
-      archive_cmds_need_lc='no'
-      hardcode_libdir_separator=:
-      ;;
-
-    solaris*)
-      no_undefined_flag=' -z defs'
-      if test "$GCC" = yes; then
-	wlarc='${wl}'
-	archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-      else
-	case `$CC -V 2>&1` in
-	*"Compilers 5.0"*)
-	  wlarc=''
-	  archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
-	  ;;
-	*)
-	  wlarc='${wl}'
-	  archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
-	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
-	  $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
-	  ;;
-	esac
-      fi
-      hardcode_libdir_flag_spec='-R$libdir'
-      hardcode_shlibpath_var=no
-      case $host_os in
-      solaris2.[0-5] | solaris2.[0-5].*) ;;
-      *)
-	# The compiler driver will combine and reorder linker options,
-	# but understands `-z linker_flag'.  GCC discards it without `$wl',
-	# but is careful enough not to reorder.
-	# Supported since Solaris 2.6 (maybe 2.5.1?)
-	if test "$GCC" = yes; then
-	  whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
-	else
-	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
-	fi
-	;;
-      esac
-      link_all_deplibs=yes
-      ;;
-
-    sunos4*)
-      if test "x$host_vendor" = xsequent; then
-	# Use $CC to link under sequent, because it throws in some extra .o
-	# files that make .init and .fini sections work.
-	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
-      fi
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_direct=yes
-      hardcode_minus_L=yes
-      hardcode_shlibpath_var=no
-      ;;
-
-    sysv4)
-      case $host_vendor in
-	sni)
-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct=yes # is this really true???
-	;;
-	siemens)
-	  ## LD is ld it makes a PLAMLIB
-	  ## CC just makes a GrossModule.
-	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
-	  reload_cmds='$CC -r -o $output$reload_objs'
-	  hardcode_direct=no
-        ;;
-	motorola)
-	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
-	;;
-      esac
-      runpath_var='LD_RUN_PATH'
-      hardcode_shlibpath_var=no
-      ;;
-
-    sysv4.3*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_shlibpath_var=no
-      export_dynamic_flag_spec='-Bexport'
-      ;;
-
-    sysv4*MP*)
-      if test -d /usr/nec; then
-	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-	hardcode_shlibpath_var=no
-	runpath_var=LD_RUN_PATH
-	hardcode_runpath_var=yes
-	ld_shlibs=yes
-      fi
-      ;;
-
-    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
-      no_undefined_flag='${wl}-z,text'
-      archive_cmds_need_lc=no
-      hardcode_shlibpath_var=no
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    sysv5* | sco3.2v5* | sco5v6*)
-      # Note: We can NOT use -z defs as we might desire, because we do not
-      # link with -lc, and that would cause any symbols used from libc to
-      # always be unresolved, which means just about no library would
-      # ever link correctly.  If we're not using GNU ld we use -z text
-      # though, which does catch some bad symbols but isn't as heavy-handed
-      # as -z defs.
-      no_undefined_flag='${wl}-z,text'
-      allow_undefined_flag='${wl}-z,nodefs'
-      archive_cmds_need_lc=no
-      hardcode_shlibpath_var=no
-      hardcode_libdir_flag_spec='${wl}-R,$libdir'
-      hardcode_libdir_separator=':'
-      link_all_deplibs=yes
-      export_dynamic_flag_spec='${wl}-Bexport'
-      runpath_var='LD_RUN_PATH'
-
-      if test "$GCC" = yes; then
-	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      else
-	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
-      fi
-      ;;
-
-    uts4*)
-      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
-      hardcode_libdir_flag_spec='-L$libdir'
-      hardcode_shlibpath_var=no
-      ;;
-
-    *)
-      ld_shlibs=no
-      ;;
-    esac
-
-    if test x$host_vendor = xsni; then
-      case $host in
-      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-	export_dynamic_flag_spec='${wl}-Blargedynsym'
-	;;
-      esac
-    fi
-  fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
-$as_echo "$ld_shlibs" >&6; }
-test "$ld_shlibs" = no && can_build_shared=no
-
-with_gnu_ld=$with_gnu_ld
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc" in
-x|xyes)
-  # Assume -lc should be added
-  archive_cmds_need_lc=yes
-
-  if test "$enable_shared" = yes && test "$GCC" = yes; then
-    case $archive_cmds in
-    *'~'*)
-      # FIXME: we may have to deal with multi-command sequences.
-      ;;
-    '$CC '*)
-      # Test whether the compiler implicitly links with -lc since on some
-      # systems, -lgcc has to come before -lc. If gcc already passes -lc
-      # to ld, don't add -lc before -lgcc.
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
-$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
-      $RM conftest*
-      echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
-      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } 2>conftest.err; then
-        soname=conftest
-        lib=conftest
-        libobjs=conftest.$ac_objext
-        deplibs=
-        wl=$lt_prog_compiler_wl
-	pic_flag=$lt_prog_compiler_pic
-        compiler_flags=-v
-        linker_flags=-v
-        verstring=
-        output_objdir=.
-        libname=conftest
-        lt_save_allow_undefined_flag=$allow_undefined_flag
-        allow_undefined_flag=
-        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
-  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }
-        then
-	  archive_cmds_need_lc=no
-        else
-	  archive_cmds_need_lc=yes
-        fi
-        allow_undefined_flag=$lt_save_allow_undefined_flag
-      else
-        cat conftest.err 1>&5
-      fi
-      $RM conftest*
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $archive_cmds_need_lc" >&5
-$as_echo "$archive_cmds_need_lc" >&6; }
-      ;;
-    esac
-  fi
-  ;;
-esac
-
-
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-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
-$as_echo_n "checking dynamic linker characteristics... " >&6; }
-
-if test "$GCC" = yes; then
-  case $host_os in
-    darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
-    *) lt_awk_arg="/^libraries:/" ;;
-  esac
-  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-  if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
-    # if the path contains ";" then we assume it to be the separator
-    # otherwise default to the standard path separator (i.e. ":") - it is
-    # assumed that no part of a normal pathname contains ";" but that should
-    # okay in the real world where ";" in dirpaths is itself problematic.
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
-  else
-    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-  fi
-  # Ok, now we have the path, separated by spaces, we can step through it
-  # and add multilib dir if necessary.
-  lt_tmp_lt_search_path_spec=
-  lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
-  for lt_sys_path in $lt_search_path_spec; do
-    if test -d "$lt_sys_path/$lt_multi_os_dir"; then
-      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
-    else
-      test -d "$lt_sys_path" && \
-	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
-    fi
-  done
-  lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
-BEGIN {RS=" "; FS="/|\n";} {
-  lt_foo="";
-  lt_count=0;
-  for (lt_i = NF; lt_i > 0; lt_i--) {
-    if ($lt_i != "" && $lt_i != ".") {
-      if ($lt_i == "..") {
-        lt_count++;
-      } else {
-        if (lt_count == 0) {
-          lt_foo="/" $lt_i lt_foo;
-        } else {
-          lt_count--;
-        }
-      }
-    }
-  }
-  if (lt_foo != "") { lt_freq[lt_foo]++; }
-  if (lt_freq[lt_foo] == 1) { print lt_foo; }
-}'`
-  sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
-else
-  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
-
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
-
-case $host_os in
-aix3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
-  shlibpath_var=LIBPATH
-
-  # AIX 3 has no versioning support, so we append a major version to the name.
-  soname_spec='${libname}${release}${shared_ext}$major'
-  ;;
-
-aix[4-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  hardcode_into_libs=yes
-  if test "$host_cpu" = ia64; then
-    # AIX 5 supports IA64
-    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
-    shlibpath_var=LD_LIBRARY_PATH
-  else
-    # With GCC up to 2.95.x, collect2 would create an import file
-    # for dependence libraries.  The import file would start with
-    # the line `#! .'.  This would cause the generated library to
-    # depend on `.', always an invalid library.  This was fixed in
-    # development snapshots of GCC prior to 3.0.
-    case $host_os in
-      aix4 | aix4.[01] | aix4.[01].*)
-      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
-	   echo ' yes '
-	   echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
-	:
-      else
-	can_build_shared=no
-      fi
-      ;;
-    esac
-    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
-    # soname into executable. Probably we can add versioning support to
-    # collect2, so additional links can be useful in future.
-    if test "$aix_use_runtimelinking" = yes; then
-      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
-      # instead of lib<name>.a to let people know that these are not
-      # typical AIX shared libraries.
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    else
-      # We preserve .a as extension for shared libraries through AIX4.2
-      # and later when we are not doing run time linking.
-      library_names_spec='${libname}${release}.a $libname.a'
-      soname_spec='${libname}${release}${shared_ext}$major'
-    fi
-    shlibpath_var=LIBPATH
-  fi
-  ;;
-
-amigaos*)
-  case $host_cpu in
-  powerpc)
-    # Since July 2007 AmigaOS4 officially supports .so libraries.
-    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    ;;
-  m68k)
-    library_names_spec='$libname.ixlibrary $libname.a'
-    # Create ${libname}_ixlibrary.a entries in /sys/libs.
-    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
-    ;;
-  esac
-  ;;
-
-beos*)
-  library_names_spec='${libname}${shared_ext}'
-  dynamic_linker="$host_os ld.so"
-  shlibpath_var=LIBRARY_PATH
-  ;;
-
-bsdi[45]*)
-  version_type=linux
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
-  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
-  # the default ld.so.conf also contains /usr/contrib/lib and
-  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
-  # libtool to hard-code these into programs
-  ;;
-
-cygwin* | mingw* | pw32* | cegcc*)
-  version_type=windows
-  shrext_cmds=".dll"
-  need_version=no
-  need_lib_prefix=no
-
-  case $GCC,$host_os in
-  yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
-    library_names_spec='$libname.dll.a'
-    # DLL is installed to $(libdir)/../bin by postinstall_cmds
-    postinstall_cmds='base_file=`basename \${file}`~
-      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
-      dldir=$destdir/`dirname \$dlpath`~
-      test -d \$dldir || mkdir -p \$dldir~
-      $install_prog $dir/$dlname \$dldir/$dlname~
-      chmod a+x \$dldir/$dlname~
-      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
-        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
-      fi'
-    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
-      dlpath=$dir/\$dldll~
-       $RM \$dlpath'
-    shlibpath_overrides_runpath=yes
-
-    case $host_os in
-    cygwin*)
-      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
-      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
-      ;;
-    mingw* | cegcc*)
-      # MinGW DLLs use traditional 'lib' prefix
-      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
-      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
-        # It is most probably a Windows format PATH printed by
-        # mingw gcc, but we are running on Cygwin. Gcc prints its search
-        # path with ; separators, and with drive letters. We can handle the
-        # drive letters (cygwin fileutils understands them), so leave them,
-        # especially as we might pass files found there to a mingw objdump,
-        # which wouldn't understand a cygwinified path. Ahh.
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
-      else
-        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
-      fi
-      ;;
-    pw32*)
-      # pw32 DLLs use 'pw' prefix rather than 'lib'
-      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
-      ;;
-    esac
-    ;;
-
-  *)
-    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
-    ;;
-  esac
-  dynamic_linker='Win32 ld.exe'
-  # FIXME: first we should search . and the directory the executable is in
-  shlibpath_var=PATH
-  ;;
-
-darwin* | rhapsody*)
-  dynamic_linker="$host_os dyld"
-  version_type=darwin
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
-  soname_spec='${libname}${release}${major}$shared_ext'
-  shlibpath_overrides_runpath=yes
-  shlibpath_var=DYLD_LIBRARY_PATH
-  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
-
-  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
-  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
-  ;;
-
-dgux*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-freebsd1*)
-  dynamic_linker=no
-  ;;
-
-freebsd* | dragonfly*)
-  # DragonFly does not have aout.  When/if they implement a new
-  # versioning mechanism, adjust this.
-  if test -x /usr/bin/objformat; then
-    objformat=`/usr/bin/objformat`
-  else
-    case $host_os in
-    freebsd[123]*) objformat=aout ;;
-    *) objformat=elf ;;
-    esac
-  fi
-  version_type=freebsd-$objformat
-  case $version_type in
-    freebsd-elf*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-      need_version=no
-      need_lib_prefix=no
-      ;;
-    freebsd-*)
-      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
-      need_version=yes
-      ;;
-  esac
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_os in
-  freebsd2*)
-    shlibpath_overrides_runpath=yes
-    ;;
-  freebsd3.[01]* | freebsdelf3.[01]*)
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
-  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
-    shlibpath_overrides_runpath=no
-    hardcode_into_libs=yes
-    ;;
-  *) # from 4.6 on, and DragonFly
-    shlibpath_overrides_runpath=yes
-    hardcode_into_libs=yes
-    ;;
-  esac
-  ;;
-
-gnu*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  hardcode_into_libs=yes
-  ;;
-
-hpux9* | hpux10* | hpux11*)
-  # Give a soname corresponding to the major version so that dld.sl refuses to
-  # link against other versions.
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  case $host_cpu in
-  ia64*)
-    shrext_cmds='.so'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.so"
-    shlibpath_var=LD_LIBRARY_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    if test "X$HPUX_IA64_MODE" = X32; then
-      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
-    else
-      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
-    fi
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  hppa*64*)
-    shrext_cmds='.sl'
-    hardcode_into_libs=yes
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
-    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
-    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
-    ;;
-  *)
-    shrext_cmds='.sl'
-    dynamic_linker="$host_os dld.sl"
-    shlibpath_var=SHLIB_PATH
-    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    ;;
-  esac
-  # HP-UX runs *really* slowly unless shared libraries are mode 555.
-  postinstall_cmds='chmod 555 $lib'
-  ;;
-
-interix[3-9]*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-irix5* | irix6* | nonstopux*)
-  case $host_os in
-    nonstopux*) version_type=nonstopux ;;
-    *)
-	if test "$lt_cv_prog_gnu_ld" = yes; then
-		version_type=linux
-	else
-		version_type=irix
-	fi ;;
-  esac
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
-  case $host_os in
-  irix5* | nonstopux*)
-    libsuff= shlibsuff=
-    ;;
-  *)
-    case $LD in # libtool.m4 will add one of these switches to LD
-    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
-      libsuff= shlibsuff= libmagic=32-bit;;
-    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
-      libsuff=32 shlibsuff=N32 libmagic=N32;;
-    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
-      libsuff=64 shlibsuff=64 libmagic=64-bit;;
-    *) libsuff= shlibsuff= libmagic=never-match;;
-    esac
-    ;;
-  esac
-  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
-  shlibpath_overrides_runpath=no
-  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
-  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
-  hardcode_into_libs=yes
-  ;;
-
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
-  dynamic_linker=no
-  ;;
-
-# This must be Linux ELF.
-linux* | k*bsd*-gnu)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  # Some binutils ld are patched to set DT_RUNPATH
-  save_LDFLAGS=$LDFLAGS
-  save_libdir=$libdir
-  eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
-       LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
-  shlibpath_overrides_runpath=yes
-fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-  LDFLAGS=$save_LDFLAGS
-  libdir=$save_libdir
-
-  # This implies no fast_install, which is unacceptable.
-  # Some rework will be needed to allow for fast_install
-  # before this can be enabled.
-  hardcode_into_libs=yes
-
-  # Add ABI-specific directories to the system library path.
-  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
-
-  # Append ld.so.conf contents to the search path
-  if test -f /etc/ld.so.conf; then
-    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
-    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
-  fi
-
-  # We used to test for /lib/ld.so.1 and disable shared libraries on
-  # powerpc, because MkLinux only supported shared libraries with the
-  # GNU dynamic linker.  Since this was broken with cross compilers,
-  # most powerpc-linux boxes support dynamic linking these days and
-  # people can always --disable-shared, the test was removed, and we
-  # assume the GNU/Linux dynamic linker is in use.
-  dynamic_linker='GNU/Linux ld.so'
-  ;;
-
-netbsd*)
-  version_type=sunos
-  need_lib_prefix=no
-  need_version=no
-  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-    dynamic_linker='NetBSD (a.out) ld.so'
-  else
-    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
-    soname_spec='${libname}${release}${shared_ext}$major'
-    dynamic_linker='NetBSD ld.elf_so'
-  fi
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  ;;
-
-newsos6)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  ;;
-
-*nto* | *qnx*)
-  version_type=qnx
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  dynamic_linker='ldqnx.so'
-  ;;
-
-openbsd*)
-  version_type=sunos
-  sys_lib_dlsearch_path_spec="/usr/lib"
-  need_lib_prefix=no
-  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
-  case $host_os in
-    openbsd3.3 | openbsd3.3.*)	need_version=yes ;;
-    *)				need_version=no  ;;
-  esac
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
-    case $host_os in
-      openbsd2.[89] | openbsd2.[89].*)
-	shlibpath_overrides_runpath=no
-	;;
-      *)
-	shlibpath_overrides_runpath=yes
-	;;
-      esac
-  else
-    shlibpath_overrides_runpath=yes
-  fi
-  ;;
-
-os2*)
-  libname_spec='$name'
-  shrext_cmds=".dll"
-  need_lib_prefix=no
-  library_names_spec='$libname${shared_ext} $libname.a'
-  dynamic_linker='OS/2 ld.exe'
-  shlibpath_var=LIBPATH
-  ;;
-
-osf3* | osf4* | osf5*)
-  version_type=osf
-  need_lib_prefix=no
-  need_version=no
-  soname_spec='${libname}${release}${shared_ext}$major'
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
-  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
-  ;;
-
-rdos*)
-  dynamic_linker=no
-  ;;
-
-solaris*)
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  # ldd complains unless libraries are executable
-  postinstall_cmds='chmod +x $lib'
-  ;;
-
-sunos4*)
-  version_type=sunos
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
-  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  if test "$with_gnu_ld" = yes; then
-    need_lib_prefix=no
-  fi
-  need_version=yes
-  ;;
-
-sysv4 | sysv4.3*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  case $host_vendor in
-    sni)
-      shlibpath_overrides_runpath=no
-      need_lib_prefix=no
-      runpath_var=LD_RUN_PATH
-      ;;
-    siemens)
-      need_lib_prefix=no
-      ;;
-    motorola)
-      need_lib_prefix=no
-      need_version=no
-      shlibpath_overrides_runpath=no
-      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
-      ;;
-  esac
-  ;;
-
-sysv4*MP*)
-  if test -d /usr/nec ;then
-    version_type=linux
-    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
-    soname_spec='$libname${shared_ext}.$major'
-    shlibpath_var=LD_LIBRARY_PATH
-  fi
-  ;;
-
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
-  version_type=freebsd-elf
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=yes
-  hardcode_into_libs=yes
-  if test "$with_gnu_ld" = yes; then
-    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
-  else
-    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
-    case $host_os in
-      sco3.2v5*)
-        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
-	;;
-    esac
-  fi
-  sys_lib_dlsearch_path_spec='/usr/lib'
-  ;;
-
-tpf*)
-  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
-  version_type=linux
-  need_lib_prefix=no
-  need_version=no
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  shlibpath_var=LD_LIBRARY_PATH
-  shlibpath_overrides_runpath=no
-  hardcode_into_libs=yes
-  ;;
-
-uts4*)
-  version_type=linux
-  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
-  soname_spec='${libname}${release}${shared_ext}$major'
-  shlibpath_var=LD_LIBRARY_PATH
-  ;;
-
-*)
-  dynamic_linker=no
-  ;;
-esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
-$as_echo "$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
-
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
-  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
-fi
-
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
-  sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
-fi
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
-  sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
-$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
-hardcode_action=
-if test -n "$hardcode_libdir_flag_spec" ||
-   test -n "$runpath_var" ||
-   test "X$hardcode_automatic" = "Xyes" ; then
-
-  # We can hardcode non-existent directories.
-  if test "$hardcode_direct" != no &&
-     # If the only mechanism to avoid hardcoding is shlibpath_var, we
-     # have to relink, otherwise we might link with an installed library
-     # when we should be linking with a yet-to-be-installed one
-     ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
-     test "$hardcode_minus_L" != no; then
-    # Linking always hardcodes the temporary library directory.
-    hardcode_action=relink
-  else
-    # We can link without hardcoding, and we can hardcode nonexisting dirs.
-    hardcode_action=immediate
-  fi
-else
-  # We cannot hardcode anything, or else we can only hardcode existing
-  # directories.
-  hardcode_action=unsupported
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
-$as_echo "$hardcode_action" >&6; }
-
-if test "$hardcode_action" = relink ||
-   test "$inherit_rpath" = yes; then
-  # Fast installation is not supported
-  enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
-     test "$enable_shared" = no; then
-  # Fast installation is not necessary
-  enable_fast_install=needless
-fi
-
-
-
-
-
-
-  if test "x$enable_dlopen" != xyes; then
-  enable_dlopen=unknown
-  enable_dlopen_self=unknown
-  enable_dlopen_self_static=unknown
-else
-  lt_cv_dlopen=no
-  lt_cv_dlopen_libs=
-
-  case $host_os in
-  beos*)
-    lt_cv_dlopen="load_add_on"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-    ;;
-
-  mingw* | pw32* | cegcc*)
-    lt_cv_dlopen="LoadLibrary"
-    lt_cv_dlopen_libs=
-    ;;
-
-  cygwin*)
-    lt_cv_dlopen="dlopen"
-    lt_cv_dlopen_libs=
-    ;;
-
-  darwin*)
-  # if libdl is installed we need to link against it
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dl_dlopen=yes
-else
-  ac_cv_lib_dl_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
-else
-
-    lt_cv_dlopen="dyld"
-    lt_cv_dlopen_libs=
-    lt_cv_dlopen_self=yes
-
-fi
-
-    ;;
-
-  *)
-    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
-if test "x$ac_cv_func_shl_load" = x""yes; then :
-  lt_cv_dlopen="shl_load"
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
-$as_echo_n "checking for shl_load in -ldld... " >&6; }
-if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shl_load ();
-int
-main ()
-{
-return shl_load ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dld_shl_load=yes
-else
-  ac_cv_lib_dld_shl_load=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
-$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
-if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
-  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
-else
-  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
-if test "x$ac_cv_func_dlopen" = x""yes; then :
-  lt_cv_dlopen="dlopen"
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dl_dlopen=yes
-else
-  ac_cv_lib_dl_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
-$as_echo_n "checking for dlopen in -lsvld... " >&6; }
-if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsvld  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_svld_dlopen=yes
-else
-  ac_cv_lib_svld_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
-$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
-if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
-  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
-$as_echo_n "checking for dld_link in -ldld... " >&6; }
-if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dld_link ();
-int
-main ()
-{
-return dld_link ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_dld_dld_link=yes
-else
-  ac_cv_lib_dld_dld_link=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
-$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
-if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
-  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-
-fi
-
-    ;;
-  esac
-
-  if test "x$lt_cv_dlopen" != xno; then
-    enable_dlopen=yes
-  else
-    enable_dlopen=no
-  fi
-
-  case $lt_cv_dlopen in
-  dlopen)
-    save_CPPFLAGS="$CPPFLAGS"
-    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
-
-    save_LDFLAGS="$LDFLAGS"
-    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
-
-    save_LIBS="$LIBS"
-    LIBS="$lt_cv_dlopen_libs $LIBS"
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
-$as_echo_n "checking whether a program can dlopen itself... " >&6; }
-if test "${lt_cv_dlopen_self+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  	  if test "$cross_compiling" = yes; then :
-  lt_cv_dlopen_self=cross
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-#line 10417 "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-void fnord() { int i=42;}
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}
-_LT_EOF
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
-    (./conftest; exit; ) >&5 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
-      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
-      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
-    esac
-  else :
-    # compilation failed
-    lt_cv_dlopen_self=no
-  fi
-fi
-rm -fr conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
-$as_echo "$lt_cv_dlopen_self" >&6; }
-
-    if test "x$lt_cv_dlopen_self" = xyes; then
-      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
-$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
-if test "${lt_cv_dlopen_self_static+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  	  if test "$cross_compiling" = yes; then :
-  lt_cv_dlopen_self_static=cross
-else
-  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-  lt_status=$lt_dlunknown
-  cat > conftest.$ac_ext <<_LT_EOF
-#line 10513 "configure"
-#include "confdefs.h"
-
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-
-#include <stdio.h>
-
-#ifdef RTLD_GLOBAL
-#  define LT_DLGLOBAL		RTLD_GLOBAL
-#else
-#  ifdef DL_GLOBAL
-#    define LT_DLGLOBAL		DL_GLOBAL
-#  else
-#    define LT_DLGLOBAL		0
-#  endif
-#endif
-
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
-   find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-#  ifdef RTLD_LAZY
-#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
-#  else
-#    ifdef DL_LAZY
-#      define LT_DLLAZY_OR_NOW		DL_LAZY
-#    else
-#      ifdef RTLD_NOW
-#        define LT_DLLAZY_OR_NOW	RTLD_NOW
-#      else
-#        ifdef DL_NOW
-#          define LT_DLLAZY_OR_NOW	DL_NOW
-#        else
-#          define LT_DLLAZY_OR_NOW	0
-#        endif
-#      endif
-#    endif
-#  endif
-#endif
-
-void fnord() { int i=42;}
-int main ()
-{
-  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
-  int status = $lt_dlunknown;
-
-  if (self)
-    {
-      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
-      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
-      /* dlclose (self); */
-    }
-  else
-    puts (dlerror ());
-
-  return status;
-}
-_LT_EOF
-  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
-    (./conftest; exit; ) >&5 2>/dev/null
-    lt_status=$?
-    case x$lt_status in
-      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
-      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
-      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
-    esac
-  else :
-    # compilation failed
-    lt_cv_dlopen_self_static=no
-  fi
-fi
-rm -fr conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
-$as_echo "$lt_cv_dlopen_self_static" >&6; }
-    fi
-
-    CPPFLAGS="$save_CPPFLAGS"
-    LDFLAGS="$save_LDFLAGS"
-    LIBS="$save_LIBS"
-    ;;
-  esac
-
-  case $lt_cv_dlopen_self in
-  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
-  *) enable_dlopen_self=unknown ;;
-  esac
-
-  case $lt_cv_dlopen_self_static in
-  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
-  *) enable_dlopen_self_static=unknown ;;
-  esac
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-striplib=
-old_striplib=
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
-$as_echo_n "checking whether stripping libraries is possible... " >&6; }
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
-  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-# FIXME - insert some real tests, host_os isn't really good enough
-  case $host_os in
-  darwin*)
-    if test -n "$STRIP" ; then
-      striplib="$STRIP -x"
-      old_striplib="$STRIP -S"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-    else
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    fi
-    ;;
-  *)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    ;;
-  esac
-fi
-
-
-
-
-
-
-
-
-
-
-
-
-  # Report which library types will actually be built
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
-$as_echo_n "checking if libtool supports shared libraries... " >&6; }
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
-$as_echo "$can_build_shared" >&6; }
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
-$as_echo_n "checking whether to build shared libraries... " >&6; }
-  test "$can_build_shared" = "no" && enable_shared=no
-
-  # On AIX, shared libraries and static libraries use the same namespace, and
-  # are all built from PIC.
-  case $host_os in
-  aix3*)
-    test "$enable_shared" = yes && enable_static=no
-    if test -n "$RANLIB"; then
-      archive_cmds="$archive_cmds~\$RANLIB \$lib"
-      postinstall_cmds='$RANLIB $lib'
-    fi
-    ;;
-
-  aix[4-9]*)
-    if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
-      test "$enable_shared" = yes && enable_static=no
-    fi
-    ;;
-  esac
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
-$as_echo "$enable_shared" >&6; }
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
-$as_echo_n "checking whether to build static libraries... " >&6; }
-  # Make sure either enable_shared or enable_static is yes.
-  test "$enable_shared" = yes || enable_static=yes
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
-$as_echo "$enable_static" >&6; }
-
-
-
-
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-CC="$lt_save_CC"
-
-
-
-
-
-
-
-
-
-
-
-
-
-        ac_config_commands="$ac_config_commands libtool"
-
-
-
-
-# Only expand once:
-
-
-for ac_func in getisax
-do :
-  ac_fn_c_check_func "$LINENO" "getisax" "ac_cv_func_getisax"
-if test "x$ac_cv_func_getisax" = x""yes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GETISAX 1
-_ACEOF
-
-fi
-done
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if test "${ac_cv_c_bigendian+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_c_bigendian=unknown
-    # See if we're dealing with a universal compiler.
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifndef __APPLE_CC__
-	       not a universal capable compiler
-	     #endif
-	     typedef int dummy;
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-	# Check for potential -arch flags.  It is not universal unless
-	# there are at least two -arch flags with different values.
-	ac_arch=
-	ac_prev=
-	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
-	 if test -n "$ac_prev"; then
-	   case $ac_word in
-	     i?86 | x86_64 | ppc | ppc64)
-	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
-		 ac_arch=$ac_word
-	       else
-		 ac_cv_c_bigendian=universal
-		 break
-	       fi
-	       ;;
-	   esac
-	   ac_prev=
-	 elif test "x$ac_word" = "x-arch"; then
-	   ac_prev=arch
-	 fi
-       done
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test $ac_cv_c_bigendian = unknown; then
-      # See if sys/param.h defines the BYTE_ORDER macro.
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-	     #include <sys/param.h>
-
-int
-main ()
-{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
-		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
-		     && LITTLE_ENDIAN)
-	      bogus endian macros
-	     #endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  # It does; now see whether it defined to BIG_ENDIAN or not.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-		#include <sys/param.h>
-
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
-		 not big endian
-		#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_bigendian=yes
-else
-  ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    fi
-    if test $ac_cv_c_bigendian = unknown; then
-      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <limits.h>
-
-int
-main ()
-{
-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
-	      bogus endian macros
-	     #endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  # It does; now see whether it defined to _BIG_ENDIAN or not.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <limits.h>
-
-int
-main ()
-{
-#ifndef _BIG_ENDIAN
-		 not big endian
-		#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_bigendian=yes
-else
-  ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    fi
-    if test $ac_cv_c_bigendian = unknown; then
-      # Compile a test program.
-      if test "$cross_compiling" = yes; then :
-  # Try to guess by grepping values from an object file.
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-short int ascii_mm[] =
-		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-		short int ascii_ii[] =
-		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
-		int use_ascii (int i) {
-		  return ascii_mm[i] + ascii_ii[i];
-		}
-		short int ebcdic_ii[] =
-		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-		short int ebcdic_mm[] =
-		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
-		int use_ebcdic (int i) {
-		  return ebcdic_mm[i] + ebcdic_ii[i];
-		}
-		extern int foo;
-
-int
-main ()
-{
-return use_ascii (foo) == use_ebcdic (foo);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
-	      ac_cv_c_bigendian=yes
-	    fi
-	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
-	      if test "$ac_cv_c_bigendian" = unknown; then
-		ac_cv_c_bigendian=no
-	      else
-		# finding both strings is unlikely to happen, but who knows?
-		ac_cv_c_bigendian=unknown
-	      fi
-	    fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-
-	     /* Are we little or big endian?  From Harbison&Steele.  */
-	     union
-	     {
-	       long int l;
-	       char c[sizeof (long int)];
-	     } u;
-	     u.l = 1;
-	     return u.c[sizeof (long int) - 1] == 1;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_c_bigendian=no
-else
-  ac_cv_c_bigendian=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-    fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
-$as_echo "$ac_cv_c_bigendian" >&6; }
- case $ac_cv_c_bigendian in #(
-   yes)
-     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
-;; #(
-   no)
-      ;; #(
-   universal)
-
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
-
-     ;; #(
-   *)
-     as_fn_error "unknown endianness
- presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
- esac
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
-$as_echo_n "checking for inline... " >&6; }
-if test "${ac_cv_c_inline+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_inline=$ac_kw
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  test "$ac_cv_c_inline" != no && break
-done
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
-$as_echo "$ac_cv_c_inline" >&6; }
-
-case $ac_cv_c_inline in
-  inline | yes) ;;
-  *)
-    case $ac_cv_c_inline in
-      no) ac_val=;;
-      *) ac_val=$ac_cv_c_inline;;
-    esac
-    cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
-    ;;
-esac
-
-
-# The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
-$as_echo_n "checking size of long... " >&6; }
-if test "${ac_cv_sizeof_long+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
-
-else
-  if test "$ac_cv_type_long" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
-as_fn_error "cannot compute sizeof (long)
-See \`config.log' for more details." "$LINENO" 5; }; }
-   else
-     ac_cv_sizeof_long=0
-   fi
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
-$as_echo "$ac_cv_sizeof_long" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
-_ACEOF
-
-
-
-# Checks for Sun Studio compilers
-ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
-if test "x$ac_cv_have_decl___SUNPRO_C" = x""yes; then :
-  SUNCC="yes"
-else
-  SUNCC="no"
-fi
-
-ac_fn_c_check_decl "$LINENO" "__amd64" "ac_cv_have_decl___amd64" "$ac_includes_default"
-if test "x$ac_cv_have_decl___amd64" = x""yes; then :
-  AMD64_ABI="yes"
-else
-  AMD64_ABI="no"
-fi
-
-
-# Default CFLAGS to -O -g rather than just the -g from AC_PROG_CC
-# if we're using Sun Studio and neither the user nor a config.site
-# has set CFLAGS.
-if test $SUNCC = yes &&			\
-   test "$test_CFLAGS" == "" &&		\
-   test "$CFLAGS" = "-g"
-then
-  CFLAGS="-O -g"
-fi
-
-#
-# We ignore pixman_major in the version here because the major version should
-# always be encoded in the actual library name. Ie., the soname is:
-#
-#      pixman-$(pixman_major).0.minor.micro
-#
-
-
-
-
-LT_VERSION_INFO="18:2:18"
-
-PIXMAN_VERSION_MAJOR=0
-
-PIXMAN_VERSION_MINOR=18
-
-PIXMAN_VERSION_MICRO=2
-
-
-
-
-# Check for dependencies
-#PKG_CHECK_MODULES(DEP, x11)
-
-if test "x$GCC" = "xyes"; then
-
-  case " $CFLAGS " in
-  *[\ \	]-Wall[\ \	]*) ;;
-  *) CFLAGS="$CFLAGS -Wall" ;;
-  esac
-
-  case " $CFLAGS " in
-  *[\ \	]-fno-strict-aliasing[\ \	]*) ;;
-  *) CFLAGS="$CFLAGS -fno-strict-aliasing" ;;
-  esac
-
-fi
-# Extract the first word of "perl", so it can be a program name with args.
-set dummy perl; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_path_PERL+set}" = set; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $PERL in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
-  ;;
-esac
-fi
-PERL=$ac_cv_path_PERL
-if test -n "$PERL"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
-$as_echo "$PERL" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-if test "x$PERL" = xno; then
-    as_fn_error "Perl is required to build pixman." "$LINENO" 5
-fi
-
-
-
-have_gcc4=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fvisibility" >&5
-$as_echo_n "checking for -fvisibility... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#if defined(__GNUC__) && (__GNUC__ >= 4)
-#else
-error Need GCC 4.0 for visibility
-#endif
-int main () { return 0; }
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  have_gcc4=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test "x$have_gcc4" = "xyes"; then
-   CFLAGS="$CFLAGS -fvisibility=hidden"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_gcc4" >&5
-$as_echo "$have_gcc4" >&6; }
-
-have_sunstudio8=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -xldscope (Sun compilers)" >&5
-$as_echo_n "checking for -xldscope (Sun compilers)... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
-#else
-error Need Sun Studio 8 for visibility
-#endif
-int main () { return 0; }
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  have_sunstudio8=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test "x$have_sunstudio8" = "xyes"; then
-   CFLAGS="$CFLAGS -xldscope=hidden"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sunstudio8" >&5
-$as_echo "$have_sunstudio8" >&6; }
-
-
-if test "x$MMX_CFLAGS" = "x" ; then
-   if test "x$SUNCC" = "xyes"; then
-      # Sun Studio doesn't have an -xarch=mmx flag, so we have to use sse
-      # but if we're building 64-bit, mmx & sse support is on by default and
-      # -xarch=sse throws an error instead
-      if test "$AMD64_ABI" = "no" ; then
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-      MMX_CFLAGS="-mmmx -Winline"
-   fi
-fi
-
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MMX intrinsics" >&5
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-xserver_save_CFLAGS=$CFLAGS
-CFLAGS="$MMX_CFLAGS $CFLAGS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))
-error "Need GCC >= 3.4 for MMX intrinsics"
-#endif
-#include <mmintrin.h>
-int main () {
-    __m64 v = _mm_cvtsi32_si64 (1);
-    return _mm_cvtsi64_si32 (v);
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  have_mmx_intrinsics=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS=$xserver_save_CFLAGS
-
-# Check whether --enable-mmx was given.
-if test "${enable_mmx+set}" = set; then :
-  enableval=$enable_mmx; enable_mmx=$enableval
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-  enable_mmx=auto
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-
-if test $enable_mmx = no ; then
-   have_mmx_intrinsics=disabled
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-
-if test $have_mmx_intrinsics = yes ; then
-
-$as_echo "#define USE_MMX 1" >>confdefs.h
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-   MMX_CFLAGS=
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-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mmx_intrinsics" >&5
-$as_echo "$have_mmx_intrinsics" >&6; }
-if test $enable_mmx = yes && test $have_mmx_intrinsics = no ; then
-   as_fn_error "MMX intrinsics not detected" "$LINENO" 5
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- if test $have_mmx_intrinsics = yes; then
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-  USE_MMX_TRUE='#'
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-
-
-
-if test "x$SSE2_CFLAGS" = "x" ; then
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-      SSE2_CFLAGS="-mmmx -msse2 -Winline"
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-
-have_sse2_intrinsics=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use SSE2 intrinsics" >&5
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-CFLAGS="$SSE2_CFLAGS $CFLAGS"
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
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-#   if !defined(__amd64__) && !defined(__x86_64__)
-#      error "Need GCC >= 4.2 for SSE2 intrinsics on x86"
-#   endif
-#endif
-#include <mmintrin.h>
-#include <xmmintrin.h>
-#include <emmintrin.h>
-int main () {
-    __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
-	c = _mm_xor_si128 (a, b);
-    return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  have_sse2_intrinsics=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS=$xserver_save_CFLAGS
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-# Check whether --enable-sse2 was given.
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-  enable_sse2=auto
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-
-if test $have_sse2_intrinsics = yes ; then
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-$as_echo "#define USE_SSE2 1" >>confdefs.h
-
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-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sse2_intrinsics" >&5
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- if test $have_sse2_intrinsics = yes; then
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-  USE_SSE2_TRUE='#'
-  USE_SSE2_FALSE=
-fi
-
-
-case $host_os in
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-      # When building 32-bit binaries, apply a mapfile to ensure that the
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-      # since they check at runtime before using those instructions.
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-	 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use a hardware capability map file" >&5
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-	 HWCAP_LDFLAGS='-Wl,-M,$(srcdir)/solaris-hwcap.mapfile'
-	 LDFLAGS="$LDFLAGS -Wl,-M,pixman/solaris-hwcap.mapfile"
-	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-int main() { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  use_hwcap_mapfile=yes
-else
-  HWCAP_LDFLAGS=""
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-	 LDFLAGS="$hwcap_save_LDFLAGS"
-	 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $use_hwcap_mapfile" >&5
-$as_echo "$use_hwcap_mapfile" >&6; }
-      fi
-      if test "x$MMX_LDFLAGS" = "x" ; then
-         MMX_LDFLAGS="$HWCAP_LDFLAGS"
-      fi
-      if test "x$SSE2_LDFLAGS" = "x" ; then
-	 SSE2_LDFLAGS="$HWCAP_LDFLAGS"
-      fi
-      ;;
-esac
-
-
-
-
-
-
-if test -n "`$CC -v 2>&1 | grep version | grep Apple`"; then
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-    VMX_CFLAGS="-maltivec -mabi=altivec"
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-
-have_vmx_intrinsics=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use VMX/Altivec intrinsics" >&5
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-xserver_save_CFLAGS=$CFLAGS
-CFLAGS="$VMX_CFLAGS $CFLAGS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))
-error "Need GCC >= 3.4 for sane altivec support"
-#endif
-#include <altivec.h>
-int main () {
-    vector unsigned int v = vec_splat_u32 (1);
-    v = vec_sub (v, v);
-    return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  have_vmx_intrinsics=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS=$xserver_save_CFLAGS
-
-# Check whether --enable-vmx was given.
-if test "${enable_vmx+set}" = set; then :
-  enableval=$enable_vmx; enable_vmx=$enableval
-else
-  enable_vmx=auto
-fi
-
-
-if test $enable_vmx = no ; then
-   have_vmx_intrinsics=disabled
-fi
-
-if test $have_vmx_intrinsics = yes ; then
-
-$as_echo "#define USE_VMX 1" >>confdefs.h
-
-else
-   VMX_CFLAGS=
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_vmx_intrinsics" >&5
-$as_echo "$have_vmx_intrinsics" >&6; }
-if test $enable_vmx = yes && test $have_vmx_intrinsics = no ; then
-   as_fn_error "VMX intrinsics not detected" "$LINENO" 5
-fi
-
-
-
- if test $have_vmx_intrinsics = yes; then
-  USE_VMX_TRUE=
-  USE_VMX_FALSE='#'
-else
-  USE_VMX_TRUE='#'
-  USE_VMX_FALSE=
-fi
-
-
-have_arm_simd=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use ARM SIMD assembler" >&5
-$as_echo_n "checking whether to use ARM SIMD assembler... " >&6; }
-xserver_save_CFLAGS=$CFLAGS
-CFLAGS="-x assembler-with-cpp $CFLAGS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
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-.text
-.arch armv6
-.object_arch armv4
-.arm
-.altmacro
-#ifndef __ARM_EABI__
-#error EABI is required (to be sure that calling conventions are compatible)
-#endif
-pld [r0]
-uqadd8 r0, r0, r0
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  have_arm_simd=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS=$xserver_save_CFLAGS
-
-# Check whether --enable-arm-simd was given.
-if test "${enable_arm_simd+set}" = set; then :
-  enableval=$enable_arm_simd; enable_arm_simd=$enableval
-else
-  enable_arm_simd=auto
-fi
-
-
-if test $enable_arm_simd = no ; then
-   have_arm_simd=disabled
-fi
-
-if test $have_arm_simd = yes ; then
-
-$as_echo "#define USE_ARM_SIMD 1" >>confdefs.h
-
-fi
-
- if test $have_arm_simd = yes; then
-  USE_ARM_SIMD_TRUE=
-  USE_ARM_SIMD_FALSE='#'
-else
-  USE_ARM_SIMD_TRUE='#'
-  USE_ARM_SIMD_FALSE=
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_arm_simd" >&5
-$as_echo "$have_arm_simd" >&6; }
-if test $enable_arm_simd = yes && test $have_arm_simd = no ; then
-   as_fn_error "ARM SIMD intrinsics not detected" "$LINENO" 5
-fi
-
-have_arm_neon=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use ARM NEON assembler" >&5
-$as_echo_n "checking whether to use ARM NEON assembler... " >&6; }
-xserver_save_CFLAGS=$CFLAGS
-CFLAGS="-x assembler-with-cpp $CFLAGS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
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-.text
-.fpu neon
-.arch armv7a
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-.eabi_attribute 10, 0
-.arm
-.altmacro
-#ifndef __ARM_EABI__
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-pld [r0]
-vmovn.u16 d0, q0
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  have_arm_neon=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS=$xserver_save_CFLAGS
-
-# Check whether --enable-arm-neon was given.
-if test "${enable_arm_neon+set}" = set; then :
-  enableval=$enable_arm_neon; enable_arm_neon=$enableval
-else
-  enable_arm_neon=auto
-fi
-
-
-if test $enable_arm_neon = no ; then
-   have_arm_neon=disabled
-fi
-
-if test $have_arm_neon = yes ; then
-
-$as_echo "#define USE_ARM_NEON 1" >>confdefs.h
-
-fi
-
- if test $have_arm_neon = yes; then
-  USE_ARM_NEON_TRUE=
-  USE_ARM_NEON_FALSE='#'
-else
-  USE_ARM_NEON_TRUE='#'
-  USE_ARM_NEON_FALSE=
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_arm_neon" >&5
-$as_echo "$have_arm_neon" >&6; }
-if test $enable_arm_neon = yes && test $have_arm_neon = no ; then
-   as_fn_error "ARM NEON intrinsics not detected" "$LINENO" 5
-fi
-
-
-have_gcc_inline_asm=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use GNU-style inline assembler" >&5
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-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int main () {
-    /* Most modern architectures have a NOP instruction, so this is a fairly generic test. */
-	asm volatile ( "\tnop\n" : : : "cc", "memory" );
-    return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  have_gcc_inline_asm=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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-# Check whether --enable-gcc-inline-asm was given.
-if test "${enable_gcc_inline_asm+set}" = set; then :
-  enableval=$enable_gcc_inline_asm; enable_gcc_inline_asm=$enableval
-else
-  enable_gcc_inline_asm=auto
-fi
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-
-if test $enable_gcc_inline_asm = no ; then
-   have_gcc_inline_asm=disabled
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-if test $have_gcc_inline_asm = yes ; then
-
-$as_echo "#define USE_GCC_INLINE_ASM 1" >>confdefs.h
-
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-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_gcc_inline_asm" >&5
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-if test $enable_gcc_inline_asm = yes && test $have_gcc_inline_asm = no ; then
-   as_fn_error "GNU-style inline assembler not detected" "$LINENO" 5
-fi
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- if test $have_gcc_inline_asm = yes; then
-  USE_GCC_INLINE_ASM_TRUE=
-  USE_GCC_INLINE_ASM_FALSE='#'
-else
-  USE_GCC_INLINE_ASM_TRUE='#'
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-
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-# Check whether --enable-timers was given.
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-
-if test $enable_timers = yes ; then
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-$as_echo "#define PIXMAN_TIMERS 1" >>confdefs.h
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-# Check whether --enable-gtk was given.
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-
-
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-if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
-  $as_echo_n "(cached) " >&6
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-  case $PKG_CONFIG in
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-  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
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-  fi
-done
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-IFS=$as_save_IFS
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-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
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-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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-fi
-
-
-fi
-if test -z "$ac_cv_path_PKG_CONFIG"; then
-  ac_pt_PKG_CONFIG=$PKG_CONFIG
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-set dummy pkg-config; ac_word=$2
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-if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then :
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-  case $ac_pt_PKG_CONFIG in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
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-done
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-IFS=$as_save_IFS
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-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
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-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
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-    PKG_CONFIG=""
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-ac_tool_warned=yes ;;
-esac
-    PKG_CONFIG=$ac_pt_PKG_CONFIG
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-else
-  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
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-
-fi
-if test -n "$PKG_CONFIG"; then
-	_pkg_min_version=0.9.0
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-	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
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-	else
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-		PKG_CONFIG=""
-	fi
-
-fi
-if test $enable_gtk = auto ; then
-   if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+-2.0\""; } >&5
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-  ac_status=$?
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-  test $ac_status = 0; }; then
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-if test $enable_gtk = yes ; then
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-pkg_failed=no
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-
-if test -n "$GTK_CFLAGS"; then
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-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+-2.0\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "gtk+-2.0") 2>&5
-  ac_status=$?
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-else
-  pkg_failed=yes
-fi
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-    pkg_failed=untried
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-if test -n "$GTK_LIBS"; then
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-    if test -n "$PKG_CONFIG" && \
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+-2.0\""; } >&5
-  ($PKG_CONFIG --exists --print-errors "gtk+-2.0") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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-  pkg_cv_GTK_LIBS=`$PKG_CONFIG --libs "gtk+-2.0" 2>/dev/null`
-else
-  pkg_failed=yes
-fi
- else
-    pkg_failed=untried
-fi
-
-
-
-if test $pkg_failed = yes; then
-
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
-        _pkg_short_errors_supported=yes
-else
-        _pkg_short_errors_supported=no
-fi
-        if test $_pkg_short_errors_supported = yes; then
-	        GTK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "gtk+-2.0" 2>&1`
-        else
-	        GTK_PKG_ERRORS=`$PKG_CONFIG --print-errors "gtk+-2.0" 2>&1`
-        fi
-	# Put the nasty error message in config.log where it belongs
-	echo "$GTK_PKG_ERRORS" >&5
-
-	as_fn_error "Package requirements (gtk+-2.0) were not met:
-
-$GTK_PKG_ERRORS
-
-Consider adjusting the PKG_CONFIG_PATH environment variable if you
-installed software in a non-standard prefix.
-
-Alternatively, you may set the environment variables GTK_CFLAGS
-and GTK_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-" "$LINENO" 5
-elif test $pkg_failed = untried; then
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "The pkg-config script could not be found or is too old.  Make sure it
-is in your PATH or set the PKG_CONFIG environment variable to the full
-path to pkg-config.
-
-Alternatively, you may set the environment variables GTK_CFLAGS
-and GTK_LIBS to avoid the need to call pkg-config.
-See the pkg-config man page for more details.
-
-To get pkg-config, see <http://pkg-config.freedesktop.org/>.
-See \`config.log' for more details." "$LINENO" 5; }
-else
-	GTK_CFLAGS=$pkg_cv_GTK_CFLAGS
-	GTK_LIBS=$pkg_cv_GTK_LIBS
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-	:
-fi
-fi
-
- if test "x$enable_gtk" = xyes; then
-  HAVE_GTK_TRUE=
-  HAVE_GTK_FALSE='#'
-else
-  HAVE_GTK_TRUE='#'
-  HAVE_GTK_FALSE=
-fi
-
-
-
-
-
-
-
-
-ac_fn_c_check_func "$LINENO" "posix_memalign" "ac_cv_func_posix_memalign"
-if test "x$ac_cv_func_posix_memalign" = x""yes; then :
-  have_posix_memalign=yes
-else
-  have_posix_memalign=no
-fi
-
-if test x$have_posix_memalign = xyes; then
-
-$as_echo "#define HAVE_POSIX_MEMALIGN 1" >>confdefs.h
-
-fi
-
-
-support_for__thread=no
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
-$as_echo_n "checking for __thread... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#ifdef __MINGW32__
-#error MinGW has broken __thread support
-#endif
-__thread int x ;
-int main () { return 0; }
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  support_for__thread=yes
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-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $support_for__thread = yes; then
-
-$as_echo "#define TOOLCHAIN_SUPPORTS__THREAD /**/" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $support_for__thread" >&5
-$as_echo "$support_for__thread" >&6; }
-
-
-if test $support_for__thread = no; then
-
-support_for_pthread_setspecific=no
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_setspecific" >&5
-$as_echo_n "checking for pthread_setspecific... " >&6; }
-
-save_LDFLAGS=$LDFLAGS
-
-LDFLAGS="-pthread"
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <pthread.h>
-
-#include <stdlib.h>
-#include <pthread.h>
-
-static pthread_once_t once_control = PTHREAD_ONCE_INIT;
-static pthread_key_t key;
-
-static void
-make_key (void)
-{
-    pthread_key_create (&key, NULL);
-}
-
-int
-main ()
-{
-    void *value = NULL;
-
-    if (pthread_once (&once_control, make_key) != 0)
-    {
-	value = NULL;
-    }
-    else
-    {
-	value = pthread_getspecific (key);
-	if (!value)
-	{
-	    value = malloc (100);
-	    pthread_setspecific (key, value);
-	}
-    }
-}
-
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  support_for_pthread_setspecific=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext;
-
-LDFLAGS=$save_LDFLAGS
-
-if test $support_for_pthread_setspecific = yes; then
-   PTHREAD_LDFLAGS="-pthread"
-
-$as_echo "#define HAVE_PTHREAD_SETSPECIFIC /**/" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $support_for_pthread_setspecific" >&5
-$as_echo "$support_for_pthread_setspecific" >&6; };
-
-fi
-
-
-
-
-
-ac_config_files="$ac_config_files pixman-1.pc pixman-1-uninstalled.pc Makefile pixman/Makefile pixman/pixman-version.h test/Makefile"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, we kill variables containing newlines.
-# Ultrix sh set writes to stderr and can't be redirected directly,
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-(
-  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
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-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
-      esac
-      case $ac_var in #(
-      _ | IFS | as_nl) ;; #(
-      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
-      *) { eval $ac_var=; unset $ac_var;} ;;
-      esac ;;
-    esac
-  done
-
-  (set) 2>&1 |
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-    *${as_nl}ac_space=\ *)
-      # `set' does not quote correctly, so add quotes: double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \.
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;; #(
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-      ;;
-    esac |
-    sort
-) |
-  sed '
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-     t clear
-     :clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     :end' >>confcache
-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
-  if test -w "$cache_file"; then
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-      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-$as_echo "$as_me: updating cache $cache_file" >&6;}
-    cat confcache >$cache_file
-  else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
-  fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-DEFS=-DHAVE_CONFIG_H
-
-ac_libobjs=
-ac_ltlibobjs=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
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-  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
-  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
-  #    will be set to the directory where LIBOBJS objects are built.
-  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
-  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
- if test -n "$EXEEXT"; then
-  am__EXEEXT_TRUE=
-  am__EXEEXT_FALSE='#'
-else
-  am__EXEEXT_TRUE='#'
-  am__EXEEXT_FALSE=
-fi
-
-if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  as_fn_error "conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  as_fn_error "conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
-  as_fn_error "conditional \"am__fastdepCCAS\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-
-if test -z "${USE_MMX_TRUE}" && test -z "${USE_MMX_FALSE}"; then
-  as_fn_error "conditional \"USE_MMX\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${USE_SSE2_TRUE}" && test -z "${USE_SSE2_FALSE}"; then
-  as_fn_error "conditional \"USE_SSE2\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
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-if test -z "${USE_VMX_TRUE}" && test -z "${USE_VMX_FALSE}"; then
-  as_fn_error "conditional \"USE_VMX\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${USE_ARM_SIMD_TRUE}" && test -z "${USE_ARM_SIMD_FALSE}"; then
-  as_fn_error "conditional \"USE_ARM_SIMD\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
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-  as_fn_error "conditional \"USE_ARM_NEON\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${USE_GCC_INLINE_ASM_TRUE}" && test -z "${USE_GCC_INLINE_ASM_FALSE}"; then
-  as_fn_error "conditional \"USE_GCC_INLINE_ASM\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-if test -z "${HAVE_GTK_TRUE}" && test -z "${HAVE_GTK_FALSE}"; then
-  as_fn_error "conditional \"HAVE_GTK\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
-
-: ${CONFIG_STATUS=./config.status}
-ac_write_fail=0
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
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-as_write_fail=0
-cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate the current configuration.
-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-
-
-as_nl='
-'
-export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
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-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
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-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
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-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
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-    '
-    export as_echo_n_body
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-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  PATH_SEPARATOR=:
-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-      PATH_SEPARATOR=';'
-  }
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
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-IFS=" ""	$as_nl"
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-# Find who we are.  Look in the path if we contain no directory separator.
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-IFS=$as_save_IFS
-
-     ;;
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-  exit 1
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-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-
-# as_fn_error ERROR [LINENO LOG_FD]
-# ---------------------------------
-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
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-as_fn_error ()
-{
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-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
-  fi
-  $as_echo "$as_me: error: $1" >&2
-  as_fn_exit $as_status
-} # as_fn_error
-
-
-# as_fn_set_status STATUS
-# -----------------------
-# Set $? to STATUS, without forking.
-as_fn_set_status ()
-{
-  return $1
-} # as_fn_set_status
-
-# as_fn_exit STATUS
-# -----------------
-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
-as_fn_exit ()
-{
-  set +e
-  as_fn_set_status $1
-  exit $1
-} # as_fn_exit
-
-# as_fn_unset VAR
-# ---------------
-# Portably unset VAR.
-as_fn_unset ()
-{
-  { eval $1=; unset $1;}
-}
-as_unset=as_fn_unset
-# as_fn_append VAR VALUE
-# ----------------------
-# Append the text in VALUE to the end of the definition contained in VAR. Take
-# advantage of any shell optimizations that allow amortized linear growth over
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-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
-  eval 'as_fn_append ()
-  {
-    eval $1+=\$2
-  }'
-else
-  as_fn_append ()
-  {
-    eval $1=\$$1\$2
-  }
-fi # as_fn_append
-
-# as_fn_arith ARG...
-# ------------------
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-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
-  eval 'as_fn_arith ()
-  {
-    as_val=$(( $* ))
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-else
-  as_fn_arith ()
-  {
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-
-
-if expr a : '\(a\)' >/dev/null 2>&1 &&
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-else
-  as_expr=false
-fi
-
-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
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-
-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
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-else
-  as_dirname=false
-fi
-
-as_me=`$as_basename -- "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-ECHO_C= ECHO_N= ECHO_T=
-case `echo -n x` in #(((((
--n*)
-  case `echo 'xy\c'` in
-  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
-  xy)  ECHO_C='\c';;
-  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
-       ECHO_T='	';;
-  esac;;
-*)
-  ECHO_N='-n';;
-esac
-
-rm -f conf$$ conf$$.exe conf$$.file
-if test -d conf$$.dir; then
-  rm -f conf$$.dir/conf$$.file
-else
-  rm -f conf$$.dir
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-fi
-if (echo >conf$$.file) 2>/dev/null; then
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-    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-    # In both cases, we have to default to `cp -p'.
-    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
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-  elif ln conf$$.file conf$$ 2>/dev/null; then
-    as_ln_s=ln
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-  fi
-else
-  as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
-rmdir conf$$.dir 2>/dev/null
-
-
-# as_fn_mkdir_p
-# -------------
-# Create "$as_dir" as a directory, including parents if necessary.
-as_fn_mkdir_p ()
-{
-
-  case $as_dir in #(
-  -*) as_dir=./$as_dir;;
-  esac
-  test -d "$as_dir" || eval $as_mkdir_p || {
-    as_dirs=
-    while :; do
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-AR_FLAGS \
-STRIP \
-RANLIB \
-CC \
-CFLAGS \
-compiler \
-lt_cv_sys_global_symbol_pipe \
-lt_cv_sys_global_symbol_to_cdecl \
-lt_cv_sys_global_symbol_to_c_name_address \
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
-SHELL \
-ECHO \
-lt_prog_compiler_no_builtin_flag \
-lt_prog_compiler_wl \
-lt_prog_compiler_pic \
-lt_prog_compiler_static \
-lt_cv_prog_compiler_c_o \
-need_locks \
-DSYMUTIL \
-NMEDIT \
-LIPO \
-OTOOL \
-OTOOL64 \
-shrext_cmds \
-export_dynamic_flag_spec \
-whole_archive_flag_spec \
-compiler_needs_object \
-with_gnu_ld \
-allow_undefined_flag \
-no_undefined_flag \
-hardcode_libdir_flag_spec \
-hardcode_libdir_flag_spec_ld \
-hardcode_libdir_separator \
-fix_srcfile_path \
-exclude_expsyms \
-include_expsyms \
-file_list_spec \
-variables_saved_for_relink \
-libname_spec \
-library_names_spec \
-soname_spec \
-finish_eval \
-old_striplib \
-striplib; do
-    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
-    *[\\\\\\\`\\"\\\$]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Double-quote double-evaled strings.
-for var in reload_cmds \
-old_postinstall_cmds \
-old_postuninstall_cmds \
-old_archive_cmds \
-extract_expsyms_cmds \
-old_archive_from_new_cmds \
-old_archive_from_expsyms_cmds \
-archive_cmds \
-archive_expsym_cmds \
-module_cmds \
-module_expsym_cmds \
-export_symbols_cmds \
-prelink_cmds \
-postinstall_cmds \
-postuninstall_cmds \
-finish_cmds \
-sys_lib_search_path_spec \
-sys_lib_dlsearch_path_spec; do
-    case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
-    *[\\\\\\\`\\"\\\$]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Fix-up fallback echo if it was mangled by the above quoting rules.
-case \$lt_ECHO in
-*'\\\$0 --fallback-echo"')  lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\$0 --fallback-echo"\$/\$0 --fallback-echo"/'\`
-  ;;
-esac
-
-ac_aux_dir='$ac_aux_dir'
-xsi_shell='$xsi_shell'
-lt_shell_append='$lt_shell_append'
-
-# See if we are running on zsh, and set the options which allow our
-# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}" ; then
-   setopt NO_GLOB_SUBST
-fi
-
-
-    PACKAGE='$PACKAGE'
-    VERSION='$VERSION'
-    TIMESTAMP='$TIMESTAMP'
-    RM='$RM'
-    ofile='$ofile'
-
-
-
-
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-
-# Handling of arguments.
-for ac_config_target in $ac_config_targets
-do
-  case $ac_config_target in
-    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
-    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
-    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
-    "pixman-1.pc") CONFIG_FILES="$CONFIG_FILES pixman-1.pc" ;;
-    "pixman-1-uninstalled.pc") CONFIG_FILES="$CONFIG_FILES pixman-1-uninstalled.pc" ;;
-    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
-    "pixman/Makefile") CONFIG_FILES="$CONFIG_FILES pixman/Makefile" ;;
-    "pixman/pixman-version.h") CONFIG_FILES="$CONFIG_FILES pixman/pixman-version.h" ;;
-    "test/Makefile") CONFIG_FILES="$CONFIG_FILES test/Makefile" ;;
-
-  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
-  esac
-done
-
-
-# If the user did not use the arguments to specify the items to instantiate,
-# then the envvar interface is used.  Set only those that are not.
-# We use the long form for the default assignment because of an extremely
-# bizarre bug on SunOS 4.1.3.
-if $ac_need_defaults; then
-  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
-  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
-fi
-
-# Have a temporary directory for convenience.  Make it in the build tree
-# simply because there is no reason against having it here, and in addition,
-# creating and moving files from /tmp can sometimes cause problems.
-# Hook for its removal unless debugging.
-# Note that there is a small window in which the directory will not be cleaned:
-# after its creation but before its name has been assigned to `$tmp'.
-$debug ||
-{
-  tmp=
-  trap 'exit_status=$?
-  { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
-' 0
-  trap 'as_fn_exit 1' 1 2 13 15
-}
-# Create a (secure) tmp directory for tmp files.
-
-{
-  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
-  test -n "$tmp" && test -d "$tmp"
-}  ||
-{
-  tmp=./conf$$-$RANDOM
-  (umask 077 && mkdir "$tmp")
-} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
-
-# Set up the scripts for CONFIG_FILES section.
-# No need to generate them if there are no CONFIG_FILES.
-# This happens for instance with `./config.status config.h'.
-if test -n "$CONFIG_FILES"; then
-
-
-ac_cr=`echo X | tr X '\015'`
-# On cygwin, bash can eat \r inside `` if the user requested igncr.
-# But we know of no other shell where ac_cr would be empty at this
-# point, so we can use a bashism as a fallback.
-if test "x$ac_cr" = x; then
-  eval ac_cr=\$\'\\r\'
-fi
-ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
-if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
-  ac_cs_awk_cr='\r'
-else
-  ac_cs_awk_cr=$ac_cr
-fi
-
-echo 'BEGIN {' >"$tmp/subs1.awk" &&
-_ACEOF
-
-
-{
-  echo "cat >conf$$subs.awk <<_ACEOF" &&
-  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
-  echo "_ACEOF"
-} >conf$$subs.sh ||
-  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
-ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
-ac_delim='%!_!# '
-for ac_last_try in false false false false false :; do
-  . ./conf$$subs.sh ||
-    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
-
-  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
-  if test $ac_delim_n = $ac_delim_num; then
-    break
-  elif $ac_last_try; then
-    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
-  else
-    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
-  fi
-done
-rm -f conf$$subs.sh
-
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
-_ACEOF
-sed -n '
-h
-s/^/S["/; s/!.*/"]=/
-p
-g
-s/^[^!]*!//
-:repl
-t repl
-s/'"$ac_delim"'$//
-t delim
-:nl
-h
-s/\(.\{148\}\)..*/\1/
-t more1
-s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
-p
-n
-b repl
-:more1
-s/["\\]/\\&/g; s/^/"/; s/$/"\\/
-p
-g
-s/.\{148\}//
-t nl
-:delim
-h
-s/\(.\{148\}\)..*/\1/
-t more2
-s/["\\]/\\&/g; s/^/"/; s/$/"/
-p
-b
-:more2
-s/["\\]/\\&/g; s/^/"/; s/$/"\\/
-p
-g
-s/.\{148\}//
-t delim
-' <conf$$subs.awk | sed '
-/^[^""]/{
-  N
-  s/\n//
-}
-' >>$CONFIG_STATUS || ac_write_fail=1
-rm -f conf$$subs.awk
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-_ACAWK
-cat >>"\$tmp/subs1.awk" <<_ACAWK &&
-  for (key in S) S_is_set[key] = 1
-  FS = ""
-
-}
-{
-  line = $ 0
-  nfields = split(line, field, "@")
-  substed = 0
-  len = length(field[1])
-  for (i = 2; i < nfields; i++) {
-    key = field[i]
-    keylen = length(key)
-    if (S_is_set[key]) {
-      value = S[key]
-      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
-      len += length(value) + length(field[++i])
-      substed = 1
-    } else
-      len += 1 + keylen
-  }
-
-  print line
-}
-
-_ACAWK
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
-  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
-else
-  cat
-fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
-  || as_fn_error "could not setup config files machinery" "$LINENO" 5
-_ACEOF
-
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
-# trailing colons and then remove the whole line if VPATH becomes empty
-# (actually we leave an empty line to preserve line numbers).
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
-s/:*\$(srcdir):*/:/
-s/:*\${srcdir}:*/:/
-s/:*@srcdir@:*/:/
-s/^\([^=]*=[	 ]*\):*/\1/
-s/:*$//
-s/^[^=]*=[	 ]*$//
-}'
-fi
-
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-fi # test -n "$CONFIG_FILES"
-
-# Set up the scripts for CONFIG_HEADERS section.
-# No need to generate them if there are no CONFIG_HEADERS.
-# This happens for instance with `./config.status Makefile'.
-if test -n "$CONFIG_HEADERS"; then
-cat >"$tmp/defines.awk" <<\_ACAWK ||
-BEGIN {
-_ACEOF
-
-# Transform confdefs.h into an awk script `defines.awk', embedded as
-# here-document in config.status, that substitutes the proper values into
-# config.h.in to produce config.h.
-
-# Create a delimiter string that does not exist in confdefs.h, to ease
-# handling of long lines.
-ac_delim='%!_!# '
-for ac_last_try in false false :; do
-  ac_t=`sed -n "/$ac_delim/p" confdefs.h`
-  if test -z "$ac_t"; then
-    break
-  elif $ac_last_try; then
-    as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
-  else
-    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
-  fi
-done
-
-# For the awk script, D is an array of macro values keyed by name,
-# likewise P contains macro parameters if any.  Preserve backslash
-# newline sequences.
-
-ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
-sed -n '
-s/.\{148\}/&'"$ac_delim"'/g
-t rset
-:rset
-s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
-t def
-d
-:def
-s/\\$//
-t bsnl
-s/["\\]/\\&/g
-s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
-D["\1"]=" \3"/p
-s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
-d
-:bsnl
-s/["\\]/\\&/g
-s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
-D["\1"]=" \3\\\\\\n"\\/p
-t cont
-s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
-t cont
-d
-:cont
-n
-s/.\{148\}/&'"$ac_delim"'/g
-t clear
-:clear
-s/\\$//
-t bsnlc
-s/["\\]/\\&/g; s/^/"/; s/$/"/p
-d
-:bsnlc
-s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
-b cont
-' <confdefs.h | sed '
-s/'"$ac_delim"'/"\\\
-"/g' >>$CONFIG_STATUS || ac_write_fail=1
-
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-  for (key in D) D_is_set[key] = 1
-  FS = ""
-}
-/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
-  line = \$ 0
-  split(line, arg, " ")
-  if (arg[1] == "#") {
-    defundef = arg[2]
-    mac1 = arg[3]
-  } else {
-    defundef = substr(arg[1], 2)
-    mac1 = arg[2]
-  }
-  split(mac1, mac2, "(") #)
-  macro = mac2[1]
-  prefix = substr(line, 1, index(line, defundef) - 1)
-  if (D_is_set[macro]) {
-    # Preserve the white space surrounding the "#".
-    print prefix "define", macro P[macro] D[macro]
-    next
-  } else {
-    # Replace #undef with comments.  This is necessary, for example,
-    # in the case of _POSIX_SOURCE, which is predefined and required
-    # on some systems where configure will not decide to define it.
-    if (defundef == "undef") {
-      print "/*", prefix defundef, macro, "*/"
-      next
-    }
-  }
-}
-{ print }
-_ACAWK
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-  as_fn_error "could not setup config headers machinery" "$LINENO" 5
-fi # test -n "$CONFIG_HEADERS"
-
-
-eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
-shift
-for ac_tag
-do
-  case $ac_tag in
-  :[FHLC]) ac_mode=$ac_tag; continue;;
-  esac
-  case $ac_mode$ac_tag in
-  :[FHL]*:*);;
-  :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
-  :[FH]-) ac_tag=-:-;;
-  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
-  esac
-  ac_save_IFS=$IFS
-  IFS=:
-  set x $ac_tag
-  IFS=$ac_save_IFS
-  shift
-  ac_file=$1
-  shift
-
-  case $ac_mode in
-  :L) ac_source=$1;;
-  :[FH])
-    ac_file_inputs=
-    for ac_f
-    do
-      case $ac_f in
-      -) ac_f="$tmp/stdin";;
-      *) # Look for the file first in the build tree, then in the source tree
-	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
-	 # because $ac_f cannot contain `:'.
-	 test -f "$ac_f" ||
-	   case $ac_f in
-	   [\\/$]*) false;;
-	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
-	   esac ||
-	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
-      esac
-      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
-      as_fn_append ac_file_inputs " '$ac_f'"
-    done
-
-    # Let's still pretend it is `configure' which instantiates (i.e., don't
-    # use $as_me), people would be surprised to read:
-    #    /* config.h.  Generated by config.status.  */
-    configure_input='Generated from '`
-	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
-	`' by configure.'
-    if test x"$ac_file" != x-; then
-      configure_input="$ac_file.  $configure_input"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
-$as_echo "$as_me: creating $ac_file" >&6;}
-    fi
-    # Neutralize special characters interpreted by sed in replacement strings.
-    case $configure_input in #(
-    *\&* | *\|* | *\\* )
-       ac_sed_conf_input=`$as_echo "$configure_input" |
-       sed 's/[\\\\&|]/\\\\&/g'`;; #(
-    *) ac_sed_conf_input=$configure_input;;
-    esac
-
-    case $ac_tag in
-    *:-:* | *:-) cat >"$tmp/stdin" \
-      || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
-    esac
-    ;;
-  esac
-
-  ac_dir=`$as_dirname -- "$ac_file" ||
-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_file" : 'X\(//\)[^/]' \| \
-	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)[^/].*/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-  as_dir="$ac_dir"; as_fn_mkdir_p
-  ac_builddir=.
-
-case "$ac_dir" in
-.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
-*)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
-  # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
-  case $ac_top_builddir_sub in
-  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
-  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
-  esac ;;
-esac
-ac_abs_top_builddir=$ac_pwd
-ac_abs_builddir=$ac_pwd$ac_dir_suffix
-# for backward compatibility:
-ac_top_builddir=$ac_top_build_prefix
-
-case $srcdir in
-  .)  # We are building in place.
-    ac_srcdir=.
-    ac_top_srcdir=$ac_top_builddir_sub
-    ac_abs_top_srcdir=$ac_pwd ;;
-  [\\/]* | ?:[\\/]* )  # Absolute name.
-    ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir
-    ac_abs_top_srcdir=$srcdir ;;
-  *) # Relative name.
-    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_build_prefix$srcdir
-    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
-esac
-ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
-
-
-  case $ac_mode in
-  :F)
-  #
-  # CONFIG_FILE
-  #
-
-  case $INSTALL in
-  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
-  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
-  esac
-  ac_MKDIR_P=$MKDIR_P
-  case $MKDIR_P in
-  [\\/$]* | ?:[\\/]* ) ;;
-  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
-  esac
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-# If the template does not know about datarootdir, expand it.
-# FIXME: This hack should be removed a few years after 2.60.
-ac_datarootdir_hack=; ac_datarootdir_seen=
-ac_sed_dataroot='
-/datarootdir/ {
-  p
-  q
-}
-/@datadir@/p
-/@docdir@/p
-/@infodir@/p
-/@localedir@/p
-/@mandir@/p'
-case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
-*datarootdir*) ac_datarootdir_seen=yes;;
-*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-  ac_datarootdir_hack='
-  s&@datadir@&$datadir&g
-  s&@docdir@&$docdir&g
-  s&@infodir@&$infodir&g
-  s&@localedir@&$localedir&g
-  s&@mandir@&$mandir&g
-  s&\\\${datarootdir}&$datarootdir&g' ;;
-esac
-_ACEOF
-
-# Neutralize VPATH when `$srcdir' = `.'.
-# Shell code in configure.ac might set extrasub.
-# FIXME: do we really want to maintain this feature?
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-ac_sed_extra="$ac_vpsub
-$extrasub
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s|@configure_input@|$ac_sed_conf_input|;t t
-s&@top_builddir@&$ac_top_builddir_sub&;t t
-s&@top_build_prefix@&$ac_top_build_prefix&;t t
-s&@srcdir@&$ac_srcdir&;t t
-s&@abs_srcdir@&$ac_abs_srcdir&;t t
-s&@top_srcdir@&$ac_top_srcdir&;t t
-s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
-s&@builddir@&$ac_builddir&;t t
-s&@abs_builddir@&$ac_abs_builddir&;t t
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-$as_echo X"$_am_arg" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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-	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
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-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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-      as_dir=$dirpart/$fdir; as_fn_mkdir_p
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-#   Written by Gordon Matzigkeit, 1996
-#
-#   This file is part of GNU Libtool.
-#
-# GNU Libtool is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING.  If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
-# obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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-# Whether or not to build shared libraries.
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-# What type of objects to build.
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-# Whether or not to optimize for fast installation.
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-# A sed program that does not truncate output.
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-# Sed that helps us avoid accidentally triggering echo(1) options like -n.
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-# A grep program that handles long lines.
-GREP=$lt_GREP
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-# An ERE matcher.
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-reload_cmds=$lt_reload_cmds
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-# An object symbol dumper.
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-# Method to check whether dependent libraries are shared objects.
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-# Command to use when deplibs_check_method == "file_magic".
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-# The archiver.
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-# Transform the output of nm in a proper C declaration.
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-# Transform the output of nm in a C name address pair.
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-# Tool to manipulate fat objects and archives on Mac OS X.
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-# ldd/readelf like tool for Mach-O binaries on Mac OS X.
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-# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
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-# The coded name of the library, if different from the real name.
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-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
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-# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
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-# Set to "yes" if building a shared library automatically hardcodes DIR
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-# Set to yes if linker adds runtime paths of dependent libraries
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-# Whether libtool must link a program against all its dependency libraries.
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-# Fix the shell variable \$srcfile for the compiler.
-fix_srcfile_path=$lt_fix_srcfile_path
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-# Set to "yes" if exported symbols are required.
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-# The commands to list exported symbols.
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-# Symbols that should not be listed in the preloaded symbols.
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-# Symbols that must always be exported.
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-# Specify filename containing input files.
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-  case $host_os in
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-ltmain="$ac_aux_dir/ltmain.sh"
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-  func_basename_result="${1##*/}"
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-# func_dirname_and_basename file append nondir_replacement
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-func_dirname_and_basename ()
-{
-  case ${1} in
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-  func_basename_result="${1##*/}"
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-# func_stripname prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-func_stripname ()
-{
-  # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
-  # positional parameters, so assign one to ordinary parameter first.
-  func_stripname_result=${3}
-  func_stripname_result=${func_stripname_result#"${1}"}
-  func_stripname_result=${func_stripname_result%"${2}"}
-}
-
-# func_opt_split
-func_opt_split ()
-{
-  func_opt_split_opt=${1%%=*}
-  func_opt_split_arg=${1#*=}
-}
-
-# func_lo2o object
-func_lo2o ()
-{
-  case ${1} in
-    *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
-    *)    func_lo2o_result=${1} ;;
-  esac
-}
-
-# func_xform libobj-or-source
-func_xform ()
-{
-  func_xform_result=${1%.*}.lo
-}
-
-# func_arith arithmetic-term...
-func_arith ()
-{
-  func_arith_result=$(( $* ))
-}
-
-# func_len string
-# STRING may not start with a hyphen.
-func_len ()
-{
-  func_len_result=${#1}
-}
-
-_LT_EOF
-    ;;
-  *) # Bourne compatible functions.
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_dirname file append nondir_replacement
-# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
-# otherwise set result to NONDIR_REPLACEMENT.
-func_dirname ()
-{
-  # Extract subdirectory from the argument.
-  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
-  if test "X$func_dirname_result" = "X${1}"; then
-    func_dirname_result="${3}"
-  else
-    func_dirname_result="$func_dirname_result${2}"
-  fi
-}
-
-# func_basename file
-func_basename ()
-{
-  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
-}
-
-
-# func_stripname prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-# func_strip_suffix prefix name
-func_stripname ()
-{
-  case ${2} in
-    .*) func_stripname_result=`$ECHO "X${3}" \
-           | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
-    *)  func_stripname_result=`$ECHO "X${3}" \
-           | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
-  esac
-}
-
-# sed scripts:
-my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
-my_sed_long_arg='1s/^-[^=]*=//'
-
-# func_opt_split
-func_opt_split ()
-{
-  func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"`
-  func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"`
-}
-
-# func_lo2o object
-func_lo2o ()
-{
-  func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"`
-}
-
-# func_xform libobj-or-source
-func_xform ()
-{
-  func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'`
-}
-
-# func_arith arithmetic-term...
-func_arith ()
-{
-  func_arith_result=`expr "$@"`
-}
-
-# func_len string
-# STRING may not start with a hyphen.
-func_len ()
-{
-  func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
-}
-
-_LT_EOF
-esac
-
-case $lt_shell_append in
-  yes)
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_append var value
-# Append VALUE to the end of shell variable VAR.
-func_append ()
-{
-  eval "$1+=\$2"
-}
-_LT_EOF
-    ;;
-  *)
-    cat << \_LT_EOF >> "$cfgfile"
-
-# func_append var value
-# Append VALUE to the end of shell variable VAR.
-func_append ()
-{
-  eval "$1=\$$1\$2"
-}
-
-_LT_EOF
-    ;;
-  esac
-
-
-  sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
-    || (rm -f "$cfgfile"; exit 1)
-
-  mv -f "$cfgfile" "$ofile" ||
-    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
-  chmod +x "$ofile"
-
- ;;
-
-  esac
-done # for ac_tag
-
-
-as_fn_exit 0
-_ACEOF
-ac_clean_files=$ac_clean_files_save
-
-test $ac_write_fail = 0 ||
-  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || as_fn_exit $?
-fi
-if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
-fi
-
diff --git a/pixman/configure.ac b/pixman/configure.ac
index c89474de2..ae7b4ee15 100644
--- a/pixman/configure.ac
+++ b/pixman/configure.ac
@@ -1,608 +1,709 @@
-dnl  Copyright 2005 Red Hat, Inc.
-dnl 
-dnl  Permission to use, copy, modify, distribute, and sell this software and its
-dnl  documentation for any purpose is hereby granted without fee, provided that
-dnl  the above copyright notice appear in all copies and that both that
-dnl  copyright notice and this permission notice appear in supporting
-dnl  documentation, and that the name of Red Hat not be used in
-dnl  advertising or publicity pertaining to distribution of the software without
-dnl  specific, written prior permission.  Red Hat makes no
-dnl  representations about the suitability of this software for any purpose.  It
-dnl  is provided "as is" without express or implied warranty.
-dnl 
-dnl  RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-dnl  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
-dnl  EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
-dnl  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
-dnl  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
-dnl  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
-dnl  PERFORMANCE OF THIS SOFTWARE.
-dnl
-dnl Process this file with autoconf to create configure.
-
-AC_PREREQ([2.57])
-
-#   Pixman versioning scheme
-#
-#   - The version in git has an odd MICRO version number
-#
-#   - Released versions both development and stable have an even MICRO 
-#     version number
-#
-#   - Released development versions have an odd MINOR number
-#
-#   - Released stable versions have an even MINOR number
-#
-#   - Versions that break ABI must have a new MAJOR number
-#
-#   - If you break the ABI, then at least this must be done:
-#
-#        - increment MAJOR
-#
-#        - In the first development release where you break ABI, find
-#          all instances of "pixman-n" and change them to pixman-(n+1)
-#
-#          This needs to be done at least in 
-#                    configure.ac
-#                    all Makefile.am's
-#                    pixman-n.pc.in
-#
-#      This ensures that binary incompatible versions can be installed
-#      in parallel.  See http://www106.pair.com/rhp/parallel.html for
-#      more information
-#
-
-m4_define([pixman_major], 0)
-m4_define([pixman_minor], 18)
-m4_define([pixman_micro], 2)
-
-m4_define([pixman_version],[pixman_major.pixman_minor.pixman_micro])
-
-AC_INIT(pixman, pixman_version, "pixman@lists.freedesktop.org", pixman)
-AM_INIT_AUTOMAKE([foreign dist-bzip2])
-
-# Suppress verbose compile lines
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
-
-AM_CONFIG_HEADER(config.h)
-
-AC_CANONICAL_HOST
-
-test_CFLAGS=${CFLAGS+set} # We may override autoconf default CFLAGS.
-
-AC_PROG_CC
-AM_PROG_AS
-AC_PROG_LIBTOOL
-AC_CHECK_FUNCS([getisax])
-AC_C_BIGENDIAN
-AC_C_INLINE
-
-AC_CHECK_SIZEOF(long)
-
-# Checks for Sun Studio compilers
-AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
-AC_CHECK_DECL([__amd64], [AMD64_ABI="yes"], [AMD64_ABI="no"])
-
-# Default CFLAGS to -O -g rather than just the -g from AC_PROG_CC
-# if we're using Sun Studio and neither the user nor a config.site
-# has set CFLAGS.
-if test $SUNCC = yes &&			\
-   test "$test_CFLAGS" == "" &&		\
-   test "$CFLAGS" = "-g"
-then
-  CFLAGS="-O -g"
-fi
-
-# 
-# We ignore pixman_major in the version here because the major version should
-# always be encoded in the actual library name. Ie., the soname is:
-#
-#      pixman-$(pixman_major).0.minor.micro
-#
-m4_define([lt_current], [pixman_minor])
-m4_define([lt_revision], [pixman_micro])
-m4_define([lt_age], [pixman_minor])
-
-LT_VERSION_INFO="lt_current:lt_revision:lt_age"
-
-PIXMAN_VERSION_MAJOR=pixman_major()
-AC_SUBST(PIXMAN_VERSION_MAJOR)
-PIXMAN_VERSION_MINOR=pixman_minor()
-AC_SUBST(PIXMAN_VERSION_MINOR)
-PIXMAN_VERSION_MICRO=pixman_micro()
-AC_SUBST(PIXMAN_VERSION_MICRO)
-
-AC_SUBST(LT_VERSION_INFO)
-
-# Check for dependencies
-#PKG_CHECK_MODULES(DEP, x11)
-
-changequote(,)dnl
-if test "x$GCC" = "xyes"; then
-
-  case " $CFLAGS " in
-  *[\ \	]-Wall[\ \	]*) ;;
-  *) CFLAGS="$CFLAGS -Wall" ;;
-  esac 
-
-  case " $CFLAGS " in
-  *[\ \	]-fno-strict-aliasing[\ \	]*) ;;
-  *) CFLAGS="$CFLAGS -fno-strict-aliasing" ;;
-  esac
-
-fi changequote([,])dnl
-
-AC_PATH_PROG(PERL, perl, no)
-if test "x$PERL" = xno; then
-    AC_MSG_ERROR([Perl is required to build pixman.])
-fi
-AC_SUBST(PERL)
-
-dnl =========================================================================
-dnl -fvisibility stuff
-
-have_gcc4=no
-AC_MSG_CHECKING(for -fvisibility)
-AC_COMPILE_IFELSE([
-#if defined(__GNUC__) && (__GNUC__ >= 4)
-#else
-error Need GCC 4.0 for visibility
-#endif
-int main () { return 0; } 
-], have_gcc4=yes)
-
-if test "x$have_gcc4" = "xyes"; then
-   CFLAGS="$CFLAGS -fvisibility=hidden"
-fi
-AC_MSG_RESULT($have_gcc4)
-
-have_sunstudio8=no
-AC_MSG_CHECKING([for -xldscope (Sun compilers)])
-AC_COMPILE_IFELSE([
-#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
-#else
-error Need Sun Studio 8 for visibility
-#endif
-int main () { return 0; } 
-], have_sunstudio8=yes)
-
-if test "x$have_sunstudio8" = "xyes"; then
-   CFLAGS="$CFLAGS -xldscope=hidden"
-fi
-AC_MSG_RESULT($have_sunstudio8)
-
-dnl ===========================================================================
-dnl Check for MMX
-
-if test "x$MMX_CFLAGS" = "x" ; then
-   if test "x$SUNCC" = "xyes"; then
-      # Sun Studio doesn't have an -xarch=mmx flag, so we have to use sse
-      # but if we're building 64-bit, mmx & sse support is on by default and
-      # -xarch=sse throws an error instead
-      if test "$AMD64_ABI" = "no" ; then
-         MMX_CFLAGS="-xarch=sse"
-      fi
-   else
-      MMX_CFLAGS="-mmmx -Winline"
-   fi
-fi
-
-have_mmx_intrinsics=no
-AC_MSG_CHECKING(whether to use MMX intrinsics)
-xserver_save_CFLAGS=$CFLAGS
-CFLAGS="$MMX_CFLAGS $CFLAGS"
-AC_COMPILE_IFELSE([
-#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))
-error "Need GCC >= 3.4 for MMX intrinsics"
-#endif
-#include <mmintrin.h>
-int main () {
-    __m64 v = _mm_cvtsi32_si64 (1);
-    return _mm_cvtsi64_si32 (v);
-}], have_mmx_intrinsics=yes)
-CFLAGS=$xserver_save_CFLAGS
-
-AC_ARG_ENABLE(mmx,
-   [AC_HELP_STRING([--disable-mmx],
-                   [disable MMX fast paths])],
-   [enable_mmx=$enableval], [enable_mmx=auto])
-
-if test $enable_mmx = no ; then
-   have_mmx_intrinsics=disabled
-fi
-
-if test $have_mmx_intrinsics = yes ; then
-   AC_DEFINE(USE_MMX, 1, [use MMX compiler intrinsics])
-else
-   MMX_CFLAGS=
-fi
-
-AC_MSG_RESULT($have_mmx_intrinsics)
-if test $enable_mmx = yes && test $have_mmx_intrinsics = no ; then
-   AC_MSG_ERROR([MMX intrinsics not detected])
-fi
-
-AM_CONDITIONAL(USE_MMX, test $have_mmx_intrinsics = yes)
-
-dnl ===========================================================================
-dnl Check for SSE2
-
-if test "x$SSE2_CFLAGS" = "x" ; then
-   if test "x$SUNCC" = "xyes"; then
-      # SSE2 is enabled by default in the Sun Studio 64-bit environment
-      if test "$AMD64_ABI" = "no" ; then
-         SSE2_CFLAGS="-xarch=sse2"
-      fi
-   else
-      SSE2_CFLAGS="-mmmx -msse2 -Winline"
-   fi
-fi
-
-have_sse2_intrinsics=no
-AC_MSG_CHECKING(whether to use SSE2 intrinsics)
-xserver_save_CFLAGS=$CFLAGS
-CFLAGS="$SSE2_CFLAGS $CFLAGS"
-
-AC_COMPILE_IFELSE([
-#if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2))
-#   if !defined(__amd64__) && !defined(__x86_64__)
-#      error "Need GCC >= 4.2 for SSE2 intrinsics on x86"
-#   endif
-#endif
-#include <mmintrin.h>
-#include <xmmintrin.h>
-#include <emmintrin.h>
-int main () {
-    __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
-	c = _mm_xor_si128 (a, b);
-    return 0;
-}], have_sse2_intrinsics=yes)
-CFLAGS=$xserver_save_CFLAGS
-
-AC_ARG_ENABLE(sse2,
-   [AC_HELP_STRING([--disable-sse2],
-                   [disable SSE2 fast paths])],
-   [enable_sse2=$enableval], [enable_sse2=auto])
-
-if test $enable_sse2 = no ; then
-   have_sse2_intrinsics=disabled
-fi
-
-if test $have_sse2_intrinsics = yes ; then
-   AC_DEFINE(USE_SSE2, 1, [use SSE2 compiler intrinsics])
-fi
-
-AC_MSG_RESULT($have_sse2_intrinsics)
-if test $enable_sse2 = yes && test $have_sse2_intrinsics = no ; then
-   AC_MSG_ERROR([SSE2 intrinsics not detected])
-fi
-
-AM_CONDITIONAL(USE_SSE2, test $have_sse2_intrinsics = yes)
-
-dnl ===========================================================================
-dnl Other special flags needed when building code using MMX or SSE instructions
-case $host_os in
-   solaris*)
-      # When building 32-bit binaries, apply a mapfile to ensure that the
-      # binaries aren't flagged as only able to run on MMX+SSE capable CPUs
-      # since they check at runtime before using those instructions.
-      # Not all linkers grok the mapfile format so we check for that first.
-      if test "$AMD64_ABI" = "no" ; then
-	 use_hwcap_mapfile=no
-	 AC_MSG_CHECKING(whether to use a hardware capability map file)
-	 hwcap_save_LDFLAGS="$LDFLAGS"
-	 HWCAP_LDFLAGS='-Wl,-M,$(srcdir)/solaris-hwcap.mapfile'
-	 LDFLAGS="$LDFLAGS -Wl,-M,pixman/solaris-hwcap.mapfile"
-	 AC_LINK_IFELSE([int main() { return 0; }],
-			use_hwcap_mapfile=yes,
-			HWCAP_LDFLAGS="")
-	 LDFLAGS="$hwcap_save_LDFLAGS"
-	 AC_MSG_RESULT($use_hwcap_mapfile)
-      fi
-      if test "x$MMX_LDFLAGS" = "x" ; then
-         MMX_LDFLAGS="$HWCAP_LDFLAGS"
-      fi
-      if test "x$SSE2_LDFLAGS" = "x" ; then
-	 SSE2_LDFLAGS="$HWCAP_LDFLAGS"
-      fi
-      ;;
-esac
-
-AC_SUBST(MMX_CFLAGS)
-AC_SUBST(MMX_LDFLAGS)
-AC_SUBST(SSE2_CFLAGS)
-AC_SUBST(SSE2_LDFLAGS)
-
-dnl ===========================================================================
-dnl Check for VMX/Altivec
-if test -n "`$CC -v 2>&1 | grep version | grep Apple`"; then
-    VMX_CFLAGS="-faltivec"
-else
-    VMX_CFLAGS="-maltivec -mabi=altivec"
-fi
-
-have_vmx_intrinsics=no
-AC_MSG_CHECKING(whether to use VMX/Altivec intrinsics)
-xserver_save_CFLAGS=$CFLAGS
-CFLAGS="$VMX_CFLAGS $CFLAGS"
-AC_COMPILE_IFELSE([
-#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))
-error "Need GCC >= 3.4 for sane altivec support"
-#endif
-#include <altivec.h>
-int main () {
-    vector unsigned int v = vec_splat_u32 (1);
-    v = vec_sub (v, v);
-    return 0;
-}], have_vmx_intrinsics=yes)
-CFLAGS=$xserver_save_CFLAGS
-
-AC_ARG_ENABLE(vmx,
-   [AC_HELP_STRING([--disable-vmx],
-                   [disable VMX fast paths])],
-   [enable_vmx=$enableval], [enable_vmx=auto])
-
-if test $enable_vmx = no ; then
-   have_vmx_intrinsics=disabled
-fi
-
-if test $have_vmx_intrinsics = yes ; then
-   AC_DEFINE(USE_VMX, 1, [use VMX compiler intrinsics])
-else
-   VMX_CFLAGS=
-fi
-
-AC_MSG_RESULT($have_vmx_intrinsics)
-if test $enable_vmx = yes && test $have_vmx_intrinsics = no ; then
-   AC_MSG_ERROR([VMX intrinsics not detected])
-fi
-
-AC_SUBST(VMX_CFLAGS)
-
-AM_CONDITIONAL(USE_VMX, test $have_vmx_intrinsics = yes)
-
-dnl ==========================================================================
-dnl Check if assembler is gas compatible and supports ARM SIMD instructions
-have_arm_simd=no
-AC_MSG_CHECKING(whether to use ARM SIMD assembler)
-xserver_save_CFLAGS=$CFLAGS
-CFLAGS="-x assembler-with-cpp $CFLAGS"
-AC_COMPILE_IFELSE([[
-.text
-.arch armv6
-.object_arch armv4
-.arm
-.altmacro
-#ifndef __ARM_EABI__
-#error EABI is required (to be sure that calling conventions are compatible)
-#endif
-pld [r0]
-uqadd8 r0, r0, r0]], have_arm_simd=yes)
-CFLAGS=$xserver_save_CFLAGS
-
-AC_ARG_ENABLE(arm-simd,
-   [AC_HELP_STRING([--disable-arm-simd],
-                   [disable ARM SIMD fast paths])],
-   [enable_arm_simd=$enableval], [enable_arm_simd=auto])
-
-if test $enable_arm_simd = no ; then
-   have_arm_simd=disabled
-fi
-
-if test $have_arm_simd = yes ; then
-   AC_DEFINE(USE_ARM_SIMD, 1, [use ARM SIMD assembly optimizations])
-fi
-
-AM_CONDITIONAL(USE_ARM_SIMD, test $have_arm_simd = yes)
-
-AC_MSG_RESULT($have_arm_simd)
-if test $enable_arm_simd = yes && test $have_arm_simd = no ; then
-   AC_MSG_ERROR([ARM SIMD intrinsics not detected])
-fi
-
-dnl ==========================================================================
-dnl Check if assembler is gas compatible and supports NEON instructions
-have_arm_neon=no
-AC_MSG_CHECKING(whether to use ARM NEON assembler)
-xserver_save_CFLAGS=$CFLAGS
-CFLAGS="-x assembler-with-cpp $CFLAGS"
-AC_COMPILE_IFELSE([[
-.text
-.fpu neon
-.arch armv7a
-.object_arch armv4
-.eabi_attribute 10, 0
-.arm
-.altmacro
-#ifndef __ARM_EABI__
-#error EABI is required (to be sure that calling conventions are compatible)
-#endif
-pld [r0]
-vmovn.u16 d0, q0]], have_arm_neon=yes)
-CFLAGS=$xserver_save_CFLAGS
-
-AC_ARG_ENABLE(arm-neon,
-   [AC_HELP_STRING([--disable-arm-neon],
-                   [disable ARM NEON fast paths])],
-   [enable_arm_neon=$enableval], [enable_arm_neon=auto])
-
-if test $enable_arm_neon = no ; then
-   have_arm_neon=disabled
-fi
-
-if test $have_arm_neon = yes ; then
-   AC_DEFINE(USE_ARM_NEON, 1, [use ARM NEON assembly optimizations])
-fi
-
-AM_CONDITIONAL(USE_ARM_NEON, test $have_arm_neon = yes)
-
-AC_MSG_RESULT($have_arm_neon)
-if test $enable_arm_neon = yes && test $have_arm_neon = no ; then
-   AC_MSG_ERROR([ARM NEON intrinsics not detected])
-fi
-
-dnl =========================================================================================
-dnl Check for GNU-style inline assembly support
-
-have_gcc_inline_asm=no
-AC_MSG_CHECKING(whether to use GNU-style inline assembler)
-AC_COMPILE_IFELSE([
-int main () {
-    /* Most modern architectures have a NOP instruction, so this is a fairly generic test. */
-	asm volatile ( "\tnop\n" : : : "cc", "memory" );
-    return 0;
-}], have_gcc_inline_asm=yes)
-
-AC_ARG_ENABLE(gcc-inline-asm,
-   [AC_HELP_STRING([--disable-gcc-inline-asm],
-                   [disable GNU-style inline assembler])],
-   [enable_gcc_inline_asm=$enableval], [enable_gcc_inline_asm=auto])
-
-if test $enable_gcc_inline_asm = no ; then
-   have_gcc_inline_asm=disabled
-fi
-
-if test $have_gcc_inline_asm = yes ; then
-   AC_DEFINE(USE_GCC_INLINE_ASM, 1, [use GNU-style inline assembler])
-fi
-
-AC_MSG_RESULT($have_gcc_inline_asm)
-if test $enable_gcc_inline_asm = yes && test $have_gcc_inline_asm = no ; then
-   AC_MSG_ERROR([GNU-style inline assembler not detected])
-fi
-
-AM_CONDITIONAL(USE_GCC_INLINE_ASM, test $have_gcc_inline_asm = yes)
-
-dnl ==============================================
-dnl Timers
-
-AC_ARG_ENABLE(timers,
-   [AC_HELP_STRING([--enable-timers],
-		   [enable TIMER_BEGIN and TIMER_END macros [default=no]])],
-   [enable_timers=$enableval], [enable_timers=no])
-
-if test $enable_timers = yes ; then 
-   AC_DEFINE(PIXMAN_TIMERS, 1, [enable TIMER_BEGIN/TIMER_END macros])
-fi
-AC_SUBST(PIXMAN_TIMERS)
-
-dnl ===================================
-dnl GTK+
-
-AC_ARG_ENABLE(gtk,
-   [AC_HELP_STRING([--enable-gtk],
-                   [enable tests using GTK+ [default=auto]])],
-   [enable_gtk=$enableval], [enable_gtk=auto])
-
-PKG_PROG_PKG_CONFIG
-if test $enable_gtk = auto ; then
-   PKG_CHECK_EXISTS([gtk+-2.0], [enable_gtk=yes], [enable_gtk=no])
-fi
-if test $enable_gtk = yes ; then
-   PKG_CHECK_MODULES(GTK, [gtk+-2.0])
-fi
-
-AM_CONDITIONAL(HAVE_GTK, [test "x$enable_gtk" = xyes])
-
-AC_SUBST(GTK_CFLAGS)
-AC_SUBST(GTK_LIBS)
-AC_SUBST(DEP_CFLAGS)
-AC_SUBST(DEP_LIBS)
-
-dnl =====================================
-dnl posix_memalign 
-
-AC_CHECK_FUNC(posix_memalign, have_posix_memalign=yes, have_posix_memalign=no)
-if test x$have_posix_memalign = xyes; then
-   AC_DEFINE(HAVE_POSIX_MEMALIGN, 1, [Whether we have posix_memalign()])
-fi
-
-dnl =====================================
-dnl Thread local storage
-
-support_for__thread=no
-
-AC_MSG_CHECKING(for __thread)
-AC_COMPILE_IFELSE([
-#ifdef __MINGW32__
-#error MinGW has broken __thread support
-#endif
-__thread int x ;
-int main () { return 0; }
-], support_for__thread=yes)
-
-if test $support_for__thread = yes; then 
-   AC_DEFINE([TOOLCHAIN_SUPPORTS__THREAD],[],[Whether the tool chain supports __thread])
-fi
-
-AC_MSG_RESULT($support_for__thread)
-
-dnl posix tls
-
-if test $support_for__thread = no; then
-
-support_for_pthread_setspecific=no
-   
-AC_MSG_CHECKING(for pthread_setspecific)
-
-save_LDFLAGS=$LDFLAGS
-
-LDFLAGS="-pthread"
-
-AC_LINK_IFELSE([
-#include <pthread.h>
-
-#include <stdlib.h>
-#include <pthread.h>
-
-static pthread_once_t once_control = PTHREAD_ONCE_INIT;
-static pthread_key_t key;
-
-static void
-make_key (void)
-{
-    pthread_key_create (&key, NULL);
-}
-
-int
-main ()
-{
-    void *value = NULL;
-    
-    if (pthread_once (&once_control, make_key) != 0)
-    {
-	value = NULL;
-    }
-    else
-    {
-	value = pthread_getspecific (key);
-	if (!value)
-	{
-	    value = malloc (100);
-	    pthread_setspecific (key, value);
-	}
-    }
-}
-], support_for_pthread_setspecific=yes);
-
-LDFLAGS=$save_LDFLAGS
-
-if test $support_for_pthread_setspecific = yes; then
-   PTHREAD_LDFLAGS="-pthread"
-   AC_DEFINE([HAVE_PTHREAD_SETSPECIFIC], [], [Whether pthread_setspecific() is supported])
-fi
-
-AC_MSG_RESULT($support_for_pthread_setspecific);
-
-fi
-
-AC_SUBST(TOOLCHAIN_SUPPORTS__THREAD)
-AC_SUBST(HAVE_PTHREAD_SETSPECIFIC)
-AC_SUBST(PTHREAD_LDFLAGS)
-
-AC_OUTPUT([pixman-1.pc
-           pixman-1-uninstalled.pc
-           Makefile
-	   pixman/Makefile
-	   pixman/pixman-version.h
-	   test/Makefile])
+dnl  Copyright 2005 Red Hat, Inc.

+dnl 

+dnl  Permission to use, copy, modify, distribute, and sell this software and its

+dnl  documentation for any purpose is hereby granted without fee, provided that

+dnl  the above copyright notice appear in all copies and that both that

+dnl  copyright notice and this permission notice appear in supporting

+dnl  documentation, and that the name of Red Hat not be used in

+dnl  advertising or publicity pertaining to distribution of the software without

+dnl  specific, written prior permission.  Red Hat makes no

+dnl  representations about the suitability of this software for any purpose.  It

+dnl  is provided "as is" without express or implied warranty.

+dnl 

+dnl  RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+dnl  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+dnl  EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+dnl  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+dnl  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+dnl  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+dnl  PERFORMANCE OF THIS SOFTWARE.

+dnl

+dnl Process this file with autoconf to create configure.

+

+AC_PREREQ([2.57])

+

+#   Pixman versioning scheme

+#

+#   - The version in git has an odd MICRO version number

+#

+#   - Released versions both development and stable have an even MICRO 

+#     version number

+#

+#   - Released development versions have an odd MINOR number

+#

+#   - Released stable versions have an even MINOR number

+#

+#   - Versions that break ABI must have a new MAJOR number

+#

+#   - If you break the ABI, then at least this must be done:

+#

+#        - increment MAJOR

+#

+#        - In the first development release where you break ABI, find

+#          all instances of "pixman-n" and change them to pixman-(n+1)

+#

+#          This needs to be done at least in 

+#                    configure.ac

+#                    all Makefile.am's

+#                    pixman-n.pc.in

+#

+#      This ensures that binary incompatible versions can be installed

+#      in parallel.  See http://www106.pair.com/rhp/parallel.html for

+#      more information

+#

+

+m4_define([pixman_major], 0)

+m4_define([pixman_minor], 19)

+m4_define([pixman_micro], 1)

+

+m4_define([pixman_version],[pixman_major.pixman_minor.pixman_micro])

+

+AC_INIT(pixman, pixman_version, "pixman@lists.freedesktop.org", pixman)

+AM_INIT_AUTOMAKE([foreign dist-bzip2])

+

+# Suppress verbose compile lines

+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

+

+AM_CONFIG_HEADER(config.h)

+

+AC_CANONICAL_HOST

+

+test_CFLAGS=${CFLAGS+set} # We may override autoconf default CFLAGS.

+

+AC_PROG_CC

+AM_PROG_AS

+AC_PROG_LIBTOOL

+AC_CHECK_FUNCS([getisax])

+AC_C_BIGENDIAN

+AC_C_INLINE

+

+dnl PIXMAN_LINK_WITH_ENV(env-setup, program, true-action, false-action)

+dnl

+dnl Compiles and links the given program in the environment setup by env-setup

+dnl and executes true-action on success and false-action on failure.

+AC_DEFUN([PIXMAN_LINK_WITH_ENV],[dnl

+	save_CFLAGS="$CFLAGS"

+	save_LDFLAGS="$LDFLAGS"

+	save_LIBS="$LIBS"

+	CFLAGS=""

+	LDFLAGS=""

+	LIBS=""

+	$1

+	AC_LINK_IFELSE(

+		[$2],

+		[pixman_cc_stderr=`test -f conftest.err && cat conftest.err`

+		 pixman_cc_flag=yes],

+		[pixman_cc_stderr=`test -f conftest.err && cat conftest.err`

+		 pixman_cc_flag=no])

+

+	if test "x$pixman_cc_stderr" != "x"; then

+		pixman_cc_flag=no

+	fi

+

+	if test "x$pixman_cc_flag" = "xyes"; then

+		ifelse([$3], , :, [$3])

+	else

+		ifelse([$4], , :, [$4])

+	fi

+	CFLAGS="$save_CFLAGS"

+	LDFLAGS="$save_LDFLAGS"

+	LIBS="$save_LIBS"

+])

+

+dnl Find a -Werror for catching warnings.

+WERROR=

+for w in -Werror -errwarn; do

+    if test "z$WERROR" = "z"; then

+        AC_MSG_CHECKING([whether the compiler supports $w])

+        PIXMAN_LINK_WITH_ENV(

+		[CFLAGS=$w],

+		[int main(int c, char **v) { (void)c; (void)v; return 0; }],

+		[WERROR=$w; yesno=yes], [yesno=no])

+	AC_MSG_RESULT($_yesno)

+    fi

+done

+

+dnl PIXMAN_CHECK_CFLAG(flag, [program])

+dnl  Adds flag to CFLAGS if the given program links without warnings or errors.

+AC_DEFUN([PIXMAN_CHECK_CFLAG], [dnl

+	AC_MSG_CHECKING([whether the compiler supports $1])

+	PIXMAN_LINK_WITH_ENV(

+		[CFLAGS="$WERROR $1"],

+		[$2

+		 int main(int c, char **v) { (void)c; (void)v; return 0; }

+		],

+		[_yesno=yes],

+		[_yesno=no])

+	if test "x$_yesno" = xyes; then

+	   CFLAGS="$CFLAGS $1"

+	fi

+	AC_MSG_RESULT($_yesno)

+])

+

+AC_CHECK_SIZEOF(long)

+

+# Checks for Sun Studio compilers

+AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])

+AC_CHECK_DECL([__amd64], [AMD64_ABI="yes"], [AMD64_ABI="no"])

+

+# Default CFLAGS to -O -g rather than just the -g from AC_PROG_CC

+# if we're using Sun Studio and neither the user nor a config.site

+# has set CFLAGS.

+if test $SUNCC = yes &&			\

+   test "$test_CFLAGS" == "" &&		\

+   test "$CFLAGS" = "-g"

+then

+  CFLAGS="-O -g"

+fi

+

+# 

+# We ignore pixman_major in the version here because the major version should

+# always be encoded in the actual library name. Ie., the soname is:

+#

+#      pixman-$(pixman_major).0.minor.micro

+#

+m4_define([lt_current], [pixman_minor])

+m4_define([lt_revision], [pixman_micro])

+m4_define([lt_age], [pixman_minor])

+

+LT_VERSION_INFO="lt_current:lt_revision:lt_age"

+

+PIXMAN_VERSION_MAJOR=pixman_major()

+AC_SUBST(PIXMAN_VERSION_MAJOR)

+PIXMAN_VERSION_MINOR=pixman_minor()

+AC_SUBST(PIXMAN_VERSION_MINOR)

+PIXMAN_VERSION_MICRO=pixman_micro()

+AC_SUBST(PIXMAN_VERSION_MICRO)

+

+AC_SUBST(LT_VERSION_INFO)

+

+# Check for dependencies

+#PKG_CHECK_MODULES(DEP, x11)

+

+PIXMAN_CHECK_CFLAG([-Wall])

+PIXMAN_CHECK_CFLAG([-fno-strict-aliasing])

+

+AC_PATH_PROG(PERL, perl, no)

+if test "x$PERL" = xno; then

+    AC_MSG_ERROR([Perl is required to build pixman.])

+fi

+AC_SUBST(PERL)

+

+dnl =========================================================================

+dnl OpenMP for the test suite?

+dnl

+

+# Check for OpenMP support (only supported by autoconf >=2.62)

+OPENMP_CFLAGS=

+m4_ifdef([AC_OPENMP], [AC_OPENMP])

+

+m4_define([openmp_test_program],[dnl

+#include <stdio.h>

+

+extern unsigned int lcg_seed;

+#pragma omp threadprivate(lcg_seed)

+unsigned int lcg_seed;

+

+unsigned function(unsigned a, unsigned b)

+{

+	lcg_seed ^= b;

+	return ((a + b) ^ a ) + lcg_seed;

+}

+

+int main(int argc, char **argv)

+{

+	int i;

+	int n1 = 0, n2 = argc;

+	unsigned checksum = 0;

+	int verbose = argv != NULL;

+	unsigned (*test_function)(unsigned, unsigned);

+	test_function = function;

+    #pragma omp parallel for reduction(+:checksum) default(none) \

+					shared(n1, n2, test_function, verbose)

+	for (i = n1; i < n2; i++)

+    	{

+		unsigned crc = test_function (i, 0);

+		if (verbose)

+			printf ("%d: %08X\n", i, crc);

+		checksum += crc;

+	}

+	printf("%u\n", checksum);

+	return 0;

+}

+])

+

+PIXMAN_LINK_WITH_ENV(

+	[CFLAGS="$OPENMP_CFLAGS" LDFLAGS="$OPENMP_CFLAGS"],

+	[openmp_test_program],

+	[have_openmp=yes],

+	[have_openmp=no])

+if test "x$have_openmp" = "xyes"; then

+   AC_DEFINE(USE_OPENMP, 1, [use OpenMP in the test suite])

+else

+   OPENMP_CFLAGS=""

+fi

+AC_SUBST(OPENMP_CFLAGS)

+

+dnl =========================================================================

+dnl -fvisibility stuff

+

+PIXMAN_CHECK_CFLAG([-fvisibility=hidden], [dnl

+#if defined(__GNUC__) && (__GNUC__ >= 4)

+#else

+error Need GCC 4.0 for visibility

+#endif

+])

+

+PIXMAN_CHECK_CFLAG([-xldscope=hidden], [dnl

+#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)

+#else

+error Need Sun Studio 8 for visibility

+#endif

+])

+

+dnl ===========================================================================

+dnl Check for MMX

+

+if test "x$MMX_CFLAGS" = "x" ; then

+   if test "x$SUNCC" = "xyes"; then

+      # Sun Studio doesn't have an -xarch=mmx flag, so we have to use sse

+      # but if we're building 64-bit, mmx & sse support is on by default and

+      # -xarch=sse throws an error instead

+      if test "$AMD64_ABI" = "no" ; then

+         MMX_CFLAGS="-xarch=sse"

+      fi

+   else

+      MMX_CFLAGS="-mmmx -Winline"

+   fi

+fi

+

+have_mmx_intrinsics=no

+AC_MSG_CHECKING(whether to use MMX intrinsics)

+xserver_save_CFLAGS=$CFLAGS

+CFLAGS="$MMX_CFLAGS $CFLAGS"

+AC_COMPILE_IFELSE([

+#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))

+error "Need GCC >= 3.4 for MMX intrinsics"

+#endif

+#include <mmintrin.h>

+int main () {

+    __m64 v = _mm_cvtsi32_si64 (1);

+    return _mm_cvtsi64_si32 (v);

+}], have_mmx_intrinsics=yes)

+CFLAGS=$xserver_save_CFLAGS

+

+AC_ARG_ENABLE(mmx,

+   [AC_HELP_STRING([--disable-mmx],

+                   [disable MMX fast paths])],

+   [enable_mmx=$enableval], [enable_mmx=auto])

+

+if test $enable_mmx = no ; then

+   have_mmx_intrinsics=disabled

+fi

+

+if test $have_mmx_intrinsics = yes ; then

+   AC_DEFINE(USE_MMX, 1, [use MMX compiler intrinsics])

+else

+   MMX_CFLAGS=

+fi

+

+AC_MSG_RESULT($have_mmx_intrinsics)

+if test $enable_mmx = yes && test $have_mmx_intrinsics = no ; then

+   AC_MSG_ERROR([MMX intrinsics not detected])

+fi

+

+AM_CONDITIONAL(USE_MMX, test $have_mmx_intrinsics = yes)

+

+dnl ===========================================================================

+dnl Check for SSE2

+

+if test "x$SSE2_CFLAGS" = "x" ; then

+   if test "x$SUNCC" = "xyes"; then

+      # SSE2 is enabled by default in the Sun Studio 64-bit environment

+      if test "$AMD64_ABI" = "no" ; then

+         SSE2_CFLAGS="-xarch=sse2"

+      fi

+   else

+      SSE2_CFLAGS="-mmmx -msse2 -Winline"

+   fi

+fi

+

+have_sse2_intrinsics=no

+AC_MSG_CHECKING(whether to use SSE2 intrinsics)

+xserver_save_CFLAGS=$CFLAGS

+CFLAGS="$SSE2_CFLAGS $CFLAGS"

+

+AC_COMPILE_IFELSE([

+#if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2))

+#   if !defined(__amd64__) && !defined(__x86_64__)

+#      error "Need GCC >= 4.2 for SSE2 intrinsics on x86"

+#   endif

+#endif

+#include <mmintrin.h>

+#include <xmmintrin.h>

+#include <emmintrin.h>

+int main () {

+    __m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;

+	c = _mm_xor_si128 (a, b);

+    return 0;

+}], have_sse2_intrinsics=yes)

+CFLAGS=$xserver_save_CFLAGS

+

+AC_ARG_ENABLE(sse2,

+   [AC_HELP_STRING([--disable-sse2],

+                   [disable SSE2 fast paths])],

+   [enable_sse2=$enableval], [enable_sse2=auto])

+

+if test $enable_sse2 = no ; then

+   have_sse2_intrinsics=disabled

+fi

+

+if test $have_sse2_intrinsics = yes ; then

+   AC_DEFINE(USE_SSE2, 1, [use SSE2 compiler intrinsics])

+fi

+

+AC_MSG_RESULT($have_sse2_intrinsics)

+if test $enable_sse2 = yes && test $have_sse2_intrinsics = no ; then

+   AC_MSG_ERROR([SSE2 intrinsics not detected])

+fi

+

+AM_CONDITIONAL(USE_SSE2, test $have_sse2_intrinsics = yes)

+

+dnl ===========================================================================

+dnl Other special flags needed when building code using MMX or SSE instructions

+case $host_os in

+   solaris*)

+      # When building 32-bit binaries, apply a mapfile to ensure that the

+      # binaries aren't flagged as only able to run on MMX+SSE capable CPUs

+      # since they check at runtime before using those instructions.

+      # Not all linkers grok the mapfile format so we check for that first.

+      if test "$AMD64_ABI" = "no" ; then

+	 use_hwcap_mapfile=no

+	 AC_MSG_CHECKING(whether to use a hardware capability map file)

+	 hwcap_save_LDFLAGS="$LDFLAGS"

+	 HWCAP_LDFLAGS='-Wl,-M,$(srcdir)/solaris-hwcap.mapfile'

+	 LDFLAGS="$LDFLAGS -Wl,-M,pixman/solaris-hwcap.mapfile"

+	 AC_LINK_IFELSE([int main() { return 0; }],

+			use_hwcap_mapfile=yes,

+			HWCAP_LDFLAGS="")

+	 LDFLAGS="$hwcap_save_LDFLAGS"

+	 AC_MSG_RESULT($use_hwcap_mapfile)

+      fi

+      if test "x$MMX_LDFLAGS" = "x" ; then

+         MMX_LDFLAGS="$HWCAP_LDFLAGS"

+      fi

+      if test "x$SSE2_LDFLAGS" = "x" ; then

+	 SSE2_LDFLAGS="$HWCAP_LDFLAGS"

+      fi

+      ;;

+esac

+

+AC_SUBST(MMX_CFLAGS)

+AC_SUBST(MMX_LDFLAGS)

+AC_SUBST(SSE2_CFLAGS)

+AC_SUBST(SSE2_LDFLAGS)

+

+dnl ===========================================================================

+dnl Check for VMX/Altivec

+if test -n "`$CC -v 2>&1 | grep version | grep Apple`"; then

+    VMX_CFLAGS="-faltivec"

+else

+    VMX_CFLAGS="-maltivec -mabi=altivec"

+fi

+

+have_vmx_intrinsics=no

+AC_MSG_CHECKING(whether to use VMX/Altivec intrinsics)

+xserver_save_CFLAGS=$CFLAGS

+CFLAGS="$VMX_CFLAGS $CFLAGS"

+AC_COMPILE_IFELSE([

+#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))

+error "Need GCC >= 3.4 for sane altivec support"

+#endif

+#include <altivec.h>

+int main () {

+    vector unsigned int v = vec_splat_u32 (1);

+    v = vec_sub (v, v);

+    return 0;

+}], have_vmx_intrinsics=yes)

+CFLAGS=$xserver_save_CFLAGS

+

+AC_ARG_ENABLE(vmx,

+   [AC_HELP_STRING([--disable-vmx],

+                   [disable VMX fast paths])],

+   [enable_vmx=$enableval], [enable_vmx=auto])

+

+if test $enable_vmx = no ; then

+   have_vmx_intrinsics=disabled

+fi

+

+if test $have_vmx_intrinsics = yes ; then

+   AC_DEFINE(USE_VMX, 1, [use VMX compiler intrinsics])

+else

+   VMX_CFLAGS=

+fi

+

+AC_MSG_RESULT($have_vmx_intrinsics)

+if test $enable_vmx = yes && test $have_vmx_intrinsics = no ; then

+   AC_MSG_ERROR([VMX intrinsics not detected])

+fi

+

+AC_SUBST(VMX_CFLAGS)

+

+AM_CONDITIONAL(USE_VMX, test $have_vmx_intrinsics = yes)

+

+dnl ==========================================================================

+dnl Check if assembler is gas compatible and supports ARM SIMD instructions

+have_arm_simd=no

+AC_MSG_CHECKING(whether to use ARM SIMD assembler)

+xserver_save_CFLAGS=$CFLAGS

+CFLAGS="-x assembler-with-cpp $CFLAGS"

+AC_COMPILE_IFELSE([[

+.text

+.arch armv6

+.object_arch armv4

+.arm

+.altmacro

+#ifndef __ARM_EABI__

+#error EABI is required (to be sure that calling conventions are compatible)

+#endif

+pld [r0]

+uqadd8 r0, r0, r0]], have_arm_simd=yes)

+CFLAGS=$xserver_save_CFLAGS

+

+AC_ARG_ENABLE(arm-simd,

+   [AC_HELP_STRING([--disable-arm-simd],

+                   [disable ARM SIMD fast paths])],

+   [enable_arm_simd=$enableval], [enable_arm_simd=auto])

+

+if test $enable_arm_simd = no ; then

+   have_arm_simd=disabled

+fi

+

+if test $have_arm_simd = yes ; then

+   AC_DEFINE(USE_ARM_SIMD, 1, [use ARM SIMD assembly optimizations])

+fi

+

+AM_CONDITIONAL(USE_ARM_SIMD, test $have_arm_simd = yes)

+

+AC_MSG_RESULT($have_arm_simd)

+if test $enable_arm_simd = yes && test $have_arm_simd = no ; then

+   AC_MSG_ERROR([ARM SIMD intrinsics not detected])

+fi

+

+dnl ==========================================================================

+dnl Check if assembler is gas compatible and supports NEON instructions

+have_arm_neon=no

+AC_MSG_CHECKING(whether to use ARM NEON assembler)

+xserver_save_CFLAGS=$CFLAGS

+CFLAGS="-x assembler-with-cpp $CFLAGS"

+AC_COMPILE_IFELSE([[

+.text

+.fpu neon

+.arch armv7a

+.object_arch armv4

+.eabi_attribute 10, 0

+.arm

+.altmacro

+#ifndef __ARM_EABI__

+#error EABI is required (to be sure that calling conventions are compatible)

+#endif

+pld [r0]

+vmovn.u16 d0, q0]], have_arm_neon=yes)

+CFLAGS=$xserver_save_CFLAGS

+

+AC_ARG_ENABLE(arm-neon,

+   [AC_HELP_STRING([--disable-arm-neon],

+                   [disable ARM NEON fast paths])],

+   [enable_arm_neon=$enableval], [enable_arm_neon=auto])

+

+if test $enable_arm_neon = no ; then

+   have_arm_neon=disabled

+fi

+

+if test $have_arm_neon = yes ; then

+   AC_DEFINE(USE_ARM_NEON, 1, [use ARM NEON assembly optimizations])

+fi

+

+AM_CONDITIONAL(USE_ARM_NEON, test $have_arm_neon = yes)

+

+AC_MSG_RESULT($have_arm_neon)

+if test $enable_arm_neon = yes && test $have_arm_neon = no ; then

+   AC_MSG_ERROR([ARM NEON intrinsics not detected])

+fi

+

+dnl =========================================================================================

+dnl Check for GNU-style inline assembly support

+

+have_gcc_inline_asm=no

+AC_MSG_CHECKING(whether to use GNU-style inline assembler)

+AC_COMPILE_IFELSE([

+int main () {

+    /* Most modern architectures have a NOP instruction, so this is a fairly generic test. */

+	asm volatile ( "\tnop\n" : : : "cc", "memory" );

+    return 0;

+}], have_gcc_inline_asm=yes)

+

+AC_ARG_ENABLE(gcc-inline-asm,

+   [AC_HELP_STRING([--disable-gcc-inline-asm],

+                   [disable GNU-style inline assembler])],

+   [enable_gcc_inline_asm=$enableval], [enable_gcc_inline_asm=auto])

+

+if test $enable_gcc_inline_asm = no ; then

+   have_gcc_inline_asm=disabled

+fi

+

+if test $have_gcc_inline_asm = yes ; then

+   AC_DEFINE(USE_GCC_INLINE_ASM, 1, [use GNU-style inline assembler])

+fi

+

+AC_MSG_RESULT($have_gcc_inline_asm)

+if test $enable_gcc_inline_asm = yes && test $have_gcc_inline_asm = no ; then

+   AC_MSG_ERROR([GNU-style inline assembler not detected])

+fi

+

+AM_CONDITIONAL(USE_GCC_INLINE_ASM, test $have_gcc_inline_asm = yes)

+

+dnl ==============================================

+dnl Timers

+

+AC_ARG_ENABLE(timers,

+   [AC_HELP_STRING([--enable-timers],

+		   [enable TIMER_BEGIN and TIMER_END macros [default=no]])],

+   [enable_timers=$enableval], [enable_timers=no])

+

+if test $enable_timers = yes ; then 

+   AC_DEFINE(PIXMAN_TIMERS, 1, [enable TIMER_BEGIN/TIMER_END macros])

+fi

+AC_SUBST(PIXMAN_TIMERS)

+

+dnl ===================================

+dnl GTK+

+

+AC_ARG_ENABLE(gtk,

+   [AC_HELP_STRING([--enable-gtk],

+                   [enable tests using GTK+ [default=auto]])],

+   [enable_gtk=$enableval], [enable_gtk=auto])

+

+PKG_PROG_PKG_CONFIG

+if test $enable_gtk = auto ; then

+   PKG_CHECK_EXISTS([gtk+-2.0], [enable_gtk=yes], [enable_gtk=no])

+fi

+if test $enable_gtk = yes ; then

+   PKG_CHECK_MODULES(GTK, [gtk+-2.0])

+fi

+

+AM_CONDITIONAL(HAVE_GTK, [test "x$enable_gtk" = xyes])

+

+AC_SUBST(GTK_CFLAGS)

+AC_SUBST(GTK_LIBS)

+AC_SUBST(DEP_CFLAGS)

+AC_SUBST(DEP_LIBS)

+

+dnl =====================================

+dnl posix_memalign 

+

+AC_CHECK_FUNC(posix_memalign, have_posix_memalign=yes, have_posix_memalign=no)

+if test x$have_posix_memalign = xyes; then

+   AC_DEFINE(HAVE_POSIX_MEMALIGN, 1, [Whether we have posix_memalign()])

+fi

+

+dnl =====================================

+dnl Thread local storage

+

+support_for__thread=no

+

+AC_MSG_CHECKING(for __thread)

+AC_LINK_IFELSE([

+#ifdef __MINGW32__

+#error MinGW has broken __thread support

+#endif

+#ifdef __OpenBSD__

+#error OpenBSD has broken __thread support

+#endif

+static __thread int x ;

+int main () { x = 123; return x; }

+], support_for__thread=yes)

+

+if test $support_for__thread = yes; then 

+   AC_DEFINE([TOOLCHAIN_SUPPORTS__THREAD],[],[Whether the tool chain supports __thread])

+fi

+

+AC_MSG_RESULT($support_for__thread)

+

+dnl

+dnl posix tls

+dnl

+

+m4_define([pthread_test_program],[dnl

+#include <stdlib.h>

+#include <pthread.h>

+

+static pthread_once_t once_control = PTHREAD_ONCE_INIT;

+static pthread_key_t key;

+

+static void

+make_key (void)

+{

+    pthread_key_create (&key, NULL);

+}

+

+int

+main ()

+{

+    void *value = NULL;

+

+    if (pthread_once (&once_control, make_key) != 0)

+    {

+	value = NULL;

+    }

+    else

+    {

+	value = pthread_getspecific (key);

+	if (!value)

+	{

+	    value = malloc (100);

+	    pthread_setspecific (key, value);

+	}

+    }

+    return 0;

+}

+])

+

+AC_DEFUN([PIXMAN_CHECK_PTHREAD],[dnl

+    if test "z$support_for_pthread_setspecific" != "zyes"; then

+	PIXMAN_LINK_WITH_ENV(

+		[$1], [pthread_test_program],

+		[PTHREAD_CFLAGS="$CFLAGS"

+		 PTHREAD_LIBS="$LIBS"

+		 PTHREAD_LDFLAGS="$LDFLAGS"

+		 support_for_pthread_setspecific=yes])

+    fi

+])

+

+if test $support_for__thread = no; then

+    support_for_pthread_setspecific=no

+

+    AC_MSG_CHECKING(for pthread_setspecific)

+

+    PIXMAN_CHECK_PTHREAD([CFLAGS="-D_REENTRANT"; LIBS="-lpthread"])

+    PIXMAN_CHECK_PTHREAD([CFLAGS="-pthread"; LDFLAGS="-pthread"])

+

+    if test $support_for_pthread_setspecific = yes; then

+	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"

+	AC_DEFINE([HAVE_PTHREAD_SETSPECIFIC], [], [Whether pthread_setspecific() is supported])

+    fi

+

+    AC_MSG_RESULT($support_for_pthread_setspecific);

+fi

+

+AC_SUBST(TOOLCHAIN_SUPPORTS__THREAD)

+AC_SUBST(HAVE_PTHREAD_SETSPECIFIC)

+AC_SUBST(PTHREAD_LDFLAGS)

+AC_SUBST(PTHREAD_LIBS)

+

+AC_OUTPUT([pixman-1.pc

+           pixman-1-uninstalled.pc

+           Makefile

+	   pixman/Makefile

+	   pixman/pixman-version.h

+	   test/Makefile])

diff --git a/pixman/depcomp b/pixman/depcomp
deleted file mode 100644
index df8eea7e4..000000000
--- a/pixman/depcomp
+++ /dev/null
@@ -1,630 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2009-04-28.21; # UTC
-
-# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
-# Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-case $1 in
-  '')
-     echo "$0: No command.  Try \`$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: depcomp [--help] [--version] PROGRAM [ARGS]
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
-  depmode     Dependency tracking mode.
-  source      Source file read by `PROGRAMS ARGS'.
-  object      Object file output by `PROGRAMS ARGS'.
-  DEPDIR      directory where to store dependencies.
-  depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputing dependencies.
-  libtool     Whether libtool is used (yes/no).
-
-Report bugs to <bug-automake@gnu.org>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit $?
-    ;;
-esac
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
-  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-   # This is just like dashmstdout with a different argument.
-   dashmflag=-xM
-   depmode=dashmstdout
-fi
-
-cygpath_u="cygpath -u -f -"
-if test "$depmode" = msvcmsys; then
-   # This is just like msvisualcpp but w/o cygpath translation.
-   # Just convert the backslash-escaped backslashes to single forward
-   # slashes to satisfy depend.m4
-   cygpath_u="sed s,\\\\\\\\,/,g"
-   depmode=msvisualcpp
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-## Unfortunately, FreeBSD c89 acceptance of flags depends upon
-## the command line argument order; so add the flags where they
-## appear in depend2.am.  Note that the slowdown incurred here
-## affects only configure: in makefiles, %FASTDEP% shortcuts this.
-  for arg
-  do
-    case $arg in
-    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
-    *)  set fnord "$@" "$arg" ;;
-    esac
-    shift # fnord
-    shift # $arg
-  done
-  "$@"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
-  sed -e 's/^[^:]*: / /' \
-      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the `deleted header file' problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-  tr ' ' '
-' < "$tmpdepfile" |
-## Some versions of gcc put a space before the `:'.  On the theory
-## that the space means something, we add a space to the output as
-## well.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like `#:fec' to the end of the
-    # dependency line.
-    tr ' ' '
-' < "$tmpdepfile" \
-    | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
-    tr '
-' ' ' >> "$depfile"
-    echo >> "$depfile"
-
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' '
-' < "$tmpdepfile" \
-   | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-   >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts `$object:' at the
-  # start of each line; $object doesn't have directory information.
-  # Version 6 uses the directory in both cases.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$base.u
-    tmpdepfile3=$dir.libs/$base.u
-    "$@" -Wc,-M
-  else
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$dir$base.u
-    tmpdepfile3=$dir$base.u
-    "$@" -M
-  fi
-  stat=$?
-
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-    exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  if test -f "$tmpdepfile"; then
-    # Each line is of the form `foo.o: dependent.h'.
-    # Do two passes, one to just change these to
-    # `$object: dependent.h' and one to simply `dependent.h:'.
-    sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-    # That's a tab and a space in the [].
-    sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-  else
-    # The sourcefile does not contain any dependencies, so just
-    # store a dummy comment line, to avoid errors with the Makefile
-    # "include basename.Plo" scheme.
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-icc)
-  # Intel's C compiler understands `-MD -MF file'.  However on
-  #    icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
-  # ICC 7.0 will fill foo.d with something like
-  #    foo.o: sub/foo.c
-  #    foo.o: sub/foo.h
-  # which is wrong.  We want:
-  #    sub/foo.o: sub/foo.c
-  #    sub/foo.o: sub/foo.h
-  #    sub/foo.c:
-  #    sub/foo.h:
-  # ICC 7.1 will output
-  #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using \ :
-  #    foo.o: sub/foo.c ... \
-  #     sub/foo.h ... \
-  #     ...
-
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each line is of the form `foo.o: dependent.h',
-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
-  # Do two passes, one to just change these to
-  # `$object: dependent.h' and one to simply `dependent.h:'.
-  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
-    sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp2)
-  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
-  # compilers, which have integrated preprocessors.  The correct option
-  # to use with these is +Maked; it writes dependencies to a file named
-  # 'foo.d', which lands next to the object file, wherever that
-  # happens to be.
-  # Much of this is similar to the tru64 case; see comments there.
-  dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-  test "x$dir" = "x$object" && dir=
-  base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir.libs/$base.d
-    "$@" -Wc,+Maked
-  else
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir$base.d
-    "$@" +Maked
-  fi
-  stat=$?
-  if test $stat -eq 0; then :
-  else
-     rm -f "$tmpdepfile1" "$tmpdepfile2"
-     exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  if test -f "$tmpdepfile"; then
-    sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
-    # Add `dependent.h:' lines.
-    sed -ne '2,${
-	       s/^ *//
-	       s/ \\*$//
-	       s/$/:/
-	       p
-	     }' "$tmpdepfile" >> "$depfile"
-  else
-    echo "#dummy" > "$depfile"
-  fi
-  rm -f "$tmpdepfile" "$tmpdepfile2"
-  ;;
-
-tru64)
-   # The Tru64 compiler uses -MD to generate dependencies as a side
-   # effect.  `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
-   # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
-   # dependencies in `foo.d' instead, so we check for that too.
-   # Subdirectories are respected.
-   dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
-   test "x$dir" = "x$object" && dir=
-   base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-
-   if test "$libtool" = yes; then
-      # With Tru64 cc, shared objects can also be used to make a
-      # static library.  This mechanism is used in libtool 1.4 series to
-      # handle both shared and static libraries in a single compilation.
-      # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
-      #
-      # With libtool 1.5 this exception was removed, and libtool now
-      # generates 2 separate objects for the 2 libraries.  These two
-      # compilations output dependencies in $dir.libs/$base.o.d and
-      # in $dir$base.o.d.  We have to check for both files, because
-      # one of the two compilations can be disabled.  We should prefer
-      # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
-      # automatically cleaned when .libs/ is deleted, while ignoring
-      # the former would cause a distcleancheck panic.
-      tmpdepfile1=$dir.libs/$base.lo.d   # libtool 1.4
-      tmpdepfile2=$dir$base.o.d          # libtool 1.5
-      tmpdepfile3=$dir.libs/$base.o.d    # libtool 1.5
-      tmpdepfile4=$dir.libs/$base.d      # Compaq CCC V6.2-504
-      "$@" -Wc,-MD
-   else
-      tmpdepfile1=$dir$base.o.d
-      tmpdepfile2=$dir$base.d
-      tmpdepfile3=$dir$base.d
-      tmpdepfile4=$dir$base.d
-      "$@" -MD
-   fi
-
-   stat=$?
-   if test $stat -eq 0; then :
-   else
-      rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-      exit $stat
-   fi
-
-   for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
-   do
-     test -f "$tmpdepfile" && break
-   done
-   if test -f "$tmpdepfile"; then
-      sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
-      # That's a tab and a space in the [].
-      sed -e 's,^.*\.[a-z]*:[	 ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
-   else
-      echo "#dummy" > "$depfile"
-   fi
-   rm -f "$tmpdepfile"
-   ;;
-
-#nosideeffect)
-  # This comment above is used by automake to tell side-effect
-  # dependency tracking mechanisms from slower ones.
-
-dashmstdout)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout, regardless of -o.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  test -z "$dashmflag" && dashmflag=-M
-  # Require at least two characters before searching for `:'
-  # in the target name.  This is to cope with DOS-style filenames:
-  # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
-  "$@" $dashmflag |
-    sed 's:^[  ]*[^: ][^:][^:]*\:[    ]*:'"$object"'\: :' > "$tmpdepfile"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  tr ' ' '
-' < "$tmpdepfile" | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-dashXmstdout)
-  # This case only exists to satisfy depend.m4.  It is never actually
-  # run, as this mode is specially recognized in the preamble.
-  exit 1
-  ;;
-
-makedepend)
-  "$@" || exit $?
-  # Remove any Libtool call
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-  # X makedepend
-  shift
-  cleared=no eat=no
-  for arg
-  do
-    case $cleared in
-    no)
-      set ""; shift
-      cleared=yes ;;
-    esac
-    if test $eat = yes; then
-      eat=no
-      continue
-    fi
-    case "$arg" in
-    -D*|-I*)
-      set fnord "$@" "$arg"; shift ;;
-    # Strip any option that makedepend may not understand.  Remove
-    # the object too, otherwise makedepend will parse it as a source file.
-    -arch)
-      eat=yes ;;
-    -*|$object)
-      ;;
-    *)
-      set fnord "$@" "$arg"; shift ;;
-    esac
-  done
-  obj_suffix=`echo "$object" | sed 's/^.*\././'`
-  touch "$tmpdepfile"
-  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  sed '1,2d' "$tmpdepfile" | tr ' ' '
-' | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-    sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile" "$tmpdepfile".bak
-  ;;
-
-cpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove `-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  "$@" -E |
-    sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-       -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
-    sed '$ s: \\$::' > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  cat < "$tmpdepfile" >> "$depfile"
-  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-msvisualcpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  IFS=" "
-  for arg
-  do
-    case "$arg" in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
-	set fnord "$@"
-	shift
-	shift
-	;;
-    *)
-	set fnord "$@" "$arg"
-	shift
-	shift
-	;;
-    esac
-  done
-  "$@" -E 2>/dev/null |
-  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::	\1 \\:p' >> "$depfile"
-  echo "	" >> "$depfile"
-  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-msvcmsys)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-none)
-  exec "$@"
-  ;;
-
-*)
-  echo "Unknown depmode $depmode" 1>&2
-  exit 1
-  ;;
-esac
-
-exit 0
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
diff --git a/pixman/install-sh b/pixman/install-sh
deleted file mode 100644
index 6781b987b..000000000
--- a/pixman/install-sh
+++ /dev/null
@@ -1,520 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2009-04-28.21; # UTC
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-nl='
-'
-IFS=" ""	$nl"
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit=${DOITPROG-}
-if test -z "$doit"; then
-  doit_exec=exec
-else
-  doit_exec=$doit
-fi
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_glob='?'
-initialize_posix_glob='
-  test "$posix_glob" != "?" || {
-    if (set -f) 2>/dev/null; then
-      posix_glob=
-    else
-      posix_glob=:
-    fi
-  }
-'
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-no_target_directory=
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-	shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-	case $mode in
-	  *' '* | *'	'* | *'
-'*	  | *'*'* | *'?'* | *'['*)
-	    echo "$0: invalid mode: $mode" >&2
-	    exit 1;;
-	esac
-	shift;;
-
-    -o) chowncmd="$chownprog $2"
-	shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t) dst_arg=$2
-	shift;;
-
-    -T) no_target_directory=true;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --)	shift
-	break;;
-
-    -*)	echo "$0: invalid option: $1" >&2
-	exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call `install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  trap '(exit $?); exit' 1 2 13 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-	u_plus_rw=
-      else
-	u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names starting with `-'.
-  case $src in
-    -*) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-
-    dst=$dst_arg
-    # Protect names starting with `-'.
-    case $dst in
-      -*) dst=./$dst;;
-    esac
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test -n "$no_target_directory"; then
-	echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      # Prefer dirname, but fall back on a substitute if dirname fails.
-      dstdir=`
-	(dirname "$dst") 2>/dev/null ||
-	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	     X"$dst" : 'X\(//\)[^/]' \| \
-	     X"$dst" : 'X\(//\)$' \| \
-	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
-	echo X"$dst" |
-	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)[^/].*/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\/\)$/{
-		   s//\1/
-		   q
-		 }
-		 /^X\(\/\).*/{
-		   s//\1/
-		   q
-		 }
-		 s/.*/./; q'
-      `
-
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-	# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
-	case $stripcmd.$umask in
-	  # Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-	  *[0-7])
-	    mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
-	    `;;
-	  *) mkdir_umask=$umask,go-w;;
-	esac
-
-	# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
-	else
-	  mkdir_mode=
-	fi
-
-	posix_mkdir=false
-	case $umask in
-	  *[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
-	  *)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-	    if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
-	      if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
-		     *) false;;
-		   esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
-		 }
-	      then posix_mkdir=:
-	      fi
-	      rmdir "$tmpdir/d" "$tmpdir"
-	    else
-	      # Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
-	    trap '' 0;;
-	esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-	umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-	/*) prefix='/';;
-	-*) prefix='./';;
-	*)  prefix='';;
-      esac
-
-      eval "$initialize_posix_glob"
-
-      oIFS=$IFS
-      IFS=/
-      $posix_glob set -f
-      set fnord $dstdir
-      shift
-      $posix_glob set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-	test -z "$d" && continue
-
-	prefix=$prefix$d
-	if test -d "$prefix"; then
-	  prefixes=
-	else
-	  if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
-	  else
-	    case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
-	    esac
-	    prefixes="$prefixes '$qprefix'"
-	  fi
-	fi
-	prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
-
-       eval "$initialize_posix_glob" &&
-       $posix_glob set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       $posix_glob set +f &&
-
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-	# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
-	{
-	  test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
-	  }
-	} &&
-
-	# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
diff --git a/pixman/ltmain.sh b/pixman/ltmain.sh
deleted file mode 100644
index a72f2fd78..000000000
--- a/pixman/ltmain.sh
+++ /dev/null
@@ -1,8406 +0,0 @@
-# Generated from ltmain.m4sh.
-
-# ltmain.sh (GNU libtool) 2.2.6b
-# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc.
-# This is free software; see the source for copying conditions.  There is NO
-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-# GNU Libtool is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
-#
-# GNU Libtool is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING.  If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html,
-# or obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-# Usage: $progname [OPTION]... [MODE-ARG]...
-#
-# Provide generalized library-building support services.
-#
-#     --config             show all configuration variables
-#     --debug              enable verbose shell tracing
-# -n, --dry-run            display commands without modifying any files
-#     --features           display basic configuration information and exit
-#     --mode=MODE          use operation mode MODE
-#     --preserve-dup-deps  don't remove duplicate dependency libraries
-#     --quiet, --silent    don't print informational messages
-#     --tag=TAG            use configuration variables from tag TAG
-# -v, --verbose            print informational messages (default)
-#     --version            print version information
-# -h, --help               print short or long help message
-#
-# MODE must be one of the following:
-#
-#       clean              remove files from the build directory
-#       compile            compile a source file into a libtool object
-#       execute            automatically set library path, then run a program
-#       finish             complete the installation of libtool libraries
-#       install            install libraries or executables
-#       link               create a library or an executable
-#       uninstall          remove libraries from an installed directory
-#
-# MODE-ARGS vary depending on the MODE.
-# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
-#
-# When reporting a bug, please describe a test case to reproduce it and
-# include the following information:
-#
-#       host-triplet:	$host
-#       shell:		$SHELL
-#       compiler:		$LTCC
-#       compiler flags:		$LTCFLAGS
-#       linker:		$LD (gnu? $with_gnu_ld)
-#       $progname:		(GNU libtool) 2.2.6b
-#       automake:		$automake_version
-#       autoconf:		$autoconf_version
-#
-# Report bugs to <bug-libtool@gnu.org>.
-
-PROGRAM=ltmain.sh
-PACKAGE=libtool
-VERSION=2.2.6b
-TIMESTAMP=""
-package_revision=1.3017
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
-fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# NLS nuisances: We save the old values to restore during execute mode.
-# Only set LANG and LC_ALL to C if already set.
-# These must not be set unconditionally because not all systems understand
-# e.g. LANG=C (notably SCO).
-lt_user_locale=
-lt_safe_locale=
-for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
-do
-  eval "if test \"\${$lt_var+set}\" = set; then
-          save_$lt_var=\$$lt_var
-          $lt_var=C
-	  export $lt_var
-	  lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
-	  lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
-	fi"
-done
-
-$lt_unset CDPATH
-
-
-
-
-
-: ${CP="cp -f"}
-: ${ECHO="echo"}
-: ${EGREP="/bin/grep -E"}
-: ${FGREP="/bin/grep -F"}
-: ${GREP="/bin/grep"}
-: ${LN_S="ln -s"}
-: ${MAKE="make"}
-: ${MKDIR="mkdir"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-: ${SED="/bin/sed"}
-: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
-: ${Xsed="$SED -e 1s/^X//"}
-
-# Global variables:
-EXIT_SUCCESS=0
-EXIT_FAILURE=1
-EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
-EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
-
-exit_status=$EXIT_SUCCESS
-
-# Make sure IFS has a sensible default
-lt_nl='
-'
-IFS=" 	$lt_nl"
-
-dirname="s,/[^/]*$,,"
-basename="s,^.*/,,"
-
-# func_dirname_and_basename file append nondir_replacement
-# perform func_basename and func_dirname in a single function
-# call:
-#   dirname:  Compute the dirname of FILE.  If nonempty,
-#             add APPEND to the result, otherwise set result
-#             to NONDIR_REPLACEMENT.
-#             value returned in "$func_dirname_result"
-#   basename: Compute filename of FILE.
-#             value retuned in "$func_basename_result"
-# Implementation must be kept synchronized with func_dirname
-# and func_basename. For efficiency, we do not delegate to
-# those functions but instead duplicate the functionality here.
-func_dirname_and_basename ()
-{
-  # Extract subdirectory from the argument.
-  func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
-  if test "X$func_dirname_result" = "X${1}"; then
-    func_dirname_result="${3}"
-  else
-    func_dirname_result="$func_dirname_result${2}"
-  fi
-  func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
-}
-
-# Generated shell functions inserted here.
-
-# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
-# is ksh but when the shell is invoked as "sh" and the current value of
-# the _XPG environment variable is not equal to 1 (one), the special
-# positional parameter $0, within a function call, is the name of the
-# function.
-progpath="$0"
-
-# The name of this program:
-# In the unlikely event $progname began with a '-', it would play havoc with
-# func_echo (imagine progname=-n), so we prepend ./ in that case:
-func_dirname_and_basename "$progpath"
-progname=$func_basename_result
-case $progname in
-  -*) progname=./$progname ;;
-esac
-
-# Make sure we have an absolute path for reexecution:
-case $progpath in
-  [\\/]*|[A-Za-z]:\\*) ;;
-  *[\\/]*)
-     progdir=$func_dirname_result
-     progdir=`cd "$progdir" && pwd`
-     progpath="$progdir/$progname"
-     ;;
-  *)
-     save_IFS="$IFS"
-     IFS=:
-     for progdir in $PATH; do
-       IFS="$save_IFS"
-       test -x "$progdir/$progname" && break
-     done
-     IFS="$save_IFS"
-     test -n "$progdir" || progdir=`pwd`
-     progpath="$progdir/$progname"
-     ;;
-esac
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed="${SED}"' -e 1s/^X//'
-sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/\(["`\\]\)/\\\1/g'
-
-# Re-`\' parameter expansions in output of double_quote_subst that were
-# `\'-ed in input to the same.  If an odd number of `\' preceded a '$'
-# in input to double_quote_subst, that '$' was protected from expansion.
-# Since each input `\' is now two `\'s, look for any number of runs of
-# four `\'s followed by two `\'s and then a '$'.  `\' that '$'.
-bs='\\'
-bs2='\\\\'
-bs4='\\\\\\\\'
-dollar='\$'
-sed_double_backslash="\
-  s/$bs4/&\\
-/g
-  s/^$bs2$dollar/$bs&/
-  s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
-  s/\n//g"
-
-# Standard options:
-opt_dry_run=false
-opt_help=false
-opt_quiet=false
-opt_verbose=false
-opt_warning=:
-
-# func_echo arg...
-# Echo program name prefixed message, along with the current mode
-# name if it has been set yet.
-func_echo ()
-{
-    $ECHO "$progname${mode+: }$mode: $*"
-}
-
-# func_verbose arg...
-# Echo program name prefixed message in verbose mode only.
-func_verbose ()
-{
-    $opt_verbose && func_echo ${1+"$@"}
-
-    # A bug in bash halts the script if the last line of a function
-    # fails when set -e is in force, so we need another command to
-    # work around that:
-    :
-}
-
-# func_error arg...
-# Echo program name prefixed message to standard error.
-func_error ()
-{
-    $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2
-}
-
-# func_warning arg...
-# Echo program name prefixed warning message to standard error.
-func_warning ()
-{
-    $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2
-
-    # bash bug again:
-    :
-}
-
-# func_fatal_error arg...
-# Echo program name prefixed message to standard error, and exit.
-func_fatal_error ()
-{
-    func_error ${1+"$@"}
-    exit $EXIT_FAILURE
-}
-
-# func_fatal_help arg...
-# Echo program name prefixed message to standard error, followed by
-# a help hint, and exit.
-func_fatal_help ()
-{
-    func_error ${1+"$@"}
-    func_fatal_error "$help"
-}
-help="Try \`$progname --help' for more information."  ## default
-
-
-# func_grep expression filename
-# Check whether EXPRESSION matches any line of FILENAME, without output.
-func_grep ()
-{
-    $GREP "$1" "$2" >/dev/null 2>&1
-}
-
-
-# func_mkdir_p directory-path
-# Make sure the entire path to DIRECTORY-PATH is available.
-func_mkdir_p ()
-{
-    my_directory_path="$1"
-    my_dir_list=
-
-    if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
-
-      # Protect directory names starting with `-'
-      case $my_directory_path in
-        -*) my_directory_path="./$my_directory_path" ;;
-      esac
-
-      # While some portion of DIR does not yet exist...
-      while test ! -d "$my_directory_path"; do
-        # ...make a list in topmost first order.  Use a colon delimited
-	# list incase some portion of path contains whitespace.
-        my_dir_list="$my_directory_path:$my_dir_list"
-
-        # If the last portion added has no slash in it, the list is done
-        case $my_directory_path in */*) ;; *) break ;; esac
-
-        # ...otherwise throw away the child directory and loop
-        my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`
-      done
-      my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`
-
-      save_mkdir_p_IFS="$IFS"; IFS=':'
-      for my_dir in $my_dir_list; do
-	IFS="$save_mkdir_p_IFS"
-        # mkdir can fail with a `File exist' error if two processes
-        # try to create one of the directories concurrently.  Don't
-        # stop in that case!
-        $MKDIR "$my_dir" 2>/dev/null || :
-      done
-      IFS="$save_mkdir_p_IFS"
-
-      # Bail out if we (or some other process) failed to create a directory.
-      test -d "$my_directory_path" || \
-        func_fatal_error "Failed to create \`$1'"
-    fi
-}
-
-
-# func_mktempdir [string]
-# Make a temporary directory that won't clash with other running
-# libtool processes, and avoids race conditions if possible.  If
-# given, STRING is the basename for that directory.
-func_mktempdir ()
-{
-    my_template="${TMPDIR-/tmp}/${1-$progname}"
-
-    if test "$opt_dry_run" = ":"; then
-      # Return a directory name, but don't create it in dry-run mode
-      my_tmpdir="${my_template}-$$"
-    else
-
-      # If mktemp works, use that first and foremost
-      my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
-
-      if test ! -d "$my_tmpdir"; then
-        # Failing that, at least try and use $RANDOM to avoid a race
-        my_tmpdir="${my_template}-${RANDOM-0}$$"
-
-        save_mktempdir_umask=`umask`
-        umask 0077
-        $MKDIR "$my_tmpdir"
-        umask $save_mktempdir_umask
-      fi
-
-      # If we're not in dry-run mode, bomb out on failure
-      test -d "$my_tmpdir" || \
-        func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
-    fi
-
-    $ECHO "X$my_tmpdir" | $Xsed
-}
-
-
-# func_quote_for_eval arg
-# Aesthetically quote ARG to be evaled later.
-# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
-# is double-quoted, suitable for a subsequent eval, whereas
-# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
-# which are still active within double quotes backslashified.
-func_quote_for_eval ()
-{
-    case $1 in
-      *[\\\`\"\$]*)
-	func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;
-      *)
-        func_quote_for_eval_unquoted_result="$1" ;;
-    esac
-
-    case $func_quote_for_eval_unquoted_result in
-      # Double-quote args containing shell metacharacters to delay
-      # word splitting, command substitution and and variable
-      # expansion for a subsequent eval.
-      # Many Bourne shells cannot handle close brackets correctly
-      # in scan sets, so we specify it separately.
-      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-        func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
-        ;;
-      *)
-        func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
-    esac
-}
-
-
-# func_quote_for_expand arg
-# Aesthetically quote ARG to be evaled later; same as above,
-# but do not quote variable references.
-func_quote_for_expand ()
-{
-    case $1 in
-      *[\\\`\"]*)
-	my_arg=`$ECHO "X$1" | $Xsed \
-	    -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
-      *)
-        my_arg="$1" ;;
-    esac
-
-    case $my_arg in
-      # Double-quote args containing shell metacharacters to delay
-      # word splitting and command substitution for a subsequent eval.
-      # Many Bourne shells cannot handle close brackets correctly
-      # in scan sets, so we specify it separately.
-      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
-        my_arg="\"$my_arg\""
-        ;;
-    esac
-
-    func_quote_for_expand_result="$my_arg"
-}
-
-
-# func_show_eval cmd [fail_exp]
-# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
-# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.
-func_show_eval ()
-{
-    my_cmd="$1"
-    my_fail_exp="${2-:}"
-
-    ${opt_silent-false} || {
-      func_quote_for_expand "$my_cmd"
-      eval "func_echo $func_quote_for_expand_result"
-    }
-
-    if ${opt_dry_run-false}; then :; else
-      eval "$my_cmd"
-      my_status=$?
-      if test "$my_status" -eq 0; then :; else
-	eval "(exit $my_status); $my_fail_exp"
-      fi
-    fi
-}
-
-
-# func_show_eval_locale cmd [fail_exp]
-# Unless opt_silent is true, then output CMD.  Then, if opt_dryrun is
-# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.  Use the saved locale for evaluation.
-func_show_eval_locale ()
-{
-    my_cmd="$1"
-    my_fail_exp="${2-:}"
-
-    ${opt_silent-false} || {
-      func_quote_for_expand "$my_cmd"
-      eval "func_echo $func_quote_for_expand_result"
-    }
-
-    if ${opt_dry_run-false}; then :; else
-      eval "$lt_user_locale
-	    $my_cmd"
-      my_status=$?
-      eval "$lt_safe_locale"
-      if test "$my_status" -eq 0; then :; else
-	eval "(exit $my_status); $my_fail_exp"
-      fi
-    fi
-}
-
-
-
-
-
-# func_version
-# Echo version message to standard output and exit.
-func_version ()
-{
-    $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {
-        s/^# //
-	s/^# *$//
-        s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
-        p
-     }' < "$progpath"
-     exit $?
-}
-
-# func_usage
-# Echo short help message to standard output and exit.
-func_usage ()
-{
-    $SED -n '/^# Usage:/,/# -h/ {
-        s/^# //
-	s/^# *$//
-	s/\$progname/'$progname'/
-	p
-    }' < "$progpath"
-    $ECHO
-    $ECHO "run \`$progname --help | more' for full usage"
-    exit $?
-}
-
-# func_help
-# Echo long help message to standard output and exit.
-func_help ()
-{
-    $SED -n '/^# Usage:/,/# Report bugs to/ {
-        s/^# //
-	s/^# *$//
-	s*\$progname*'$progname'*
-	s*\$host*'"$host"'*
-	s*\$SHELL*'"$SHELL"'*
-	s*\$LTCC*'"$LTCC"'*
-	s*\$LTCFLAGS*'"$LTCFLAGS"'*
-	s*\$LD*'"$LD"'*
-	s/\$with_gnu_ld/'"$with_gnu_ld"'/
-	s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
-	s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
-	p
-     }' < "$progpath"
-    exit $?
-}
-
-# func_missing_arg argname
-# Echo program name prefixed message to standard error and set global
-# exit_cmd.
-func_missing_arg ()
-{
-    func_error "missing argument for $1"
-    exit_cmd=exit
-}
-
-exit_cmd=:
-
-
-
-
-
-# Check that we have a working $ECHO.
-if test "X$1" = X--no-reexec; then
-  # Discard the --no-reexec flag, and continue.
-  shift
-elif test "X$1" = X--fallback-echo; then
-  # Avoid inline document here, it may be left over
-  :
-elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
-  # Yippee, $ECHO works!
-  :
-else
-  # Restart under the correct shell, and then maybe $ECHO will work.
-  exec $SHELL "$progpath" --no-reexec ${1+"$@"}
-fi
-
-if test "X$1" = X--fallback-echo; then
-  # used as fallback echo
-  shift
-  cat <<EOF
-$*
-EOF
-  exit $EXIT_SUCCESS
-fi
-
-magic="%%%MAGIC variable%%%"
-magic_exe="%%%MAGIC EXE variable%%%"
-
-# Global variables.
-# $mode is unset
-nonopt=
-execute_dlfiles=
-preserve_args=
-lo2o="s/\\.lo\$/.${objext}/"
-o2lo="s/\\.${objext}\$/.lo/"
-extracted_archives=
-extracted_serial=0
-
-opt_dry_run=false
-opt_duplicate_deps=false
-opt_silent=false
-opt_debug=:
-
-# If this variable is set in any of the actions, the command in it
-# will be execed at the end.  This prevents here-documents from being
-# left over by shells.
-exec_cmd=
-
-# func_fatal_configuration arg...
-# Echo program name prefixed message to standard error, followed by
-# a configuration failure hint, and exit.
-func_fatal_configuration ()
-{
-    func_error ${1+"$@"}
-    func_error "See the $PACKAGE documentation for more information."
-    func_fatal_error "Fatal configuration error."
-}
-
-
-# func_config
-# Display the configuration for all the tags in this script.
-func_config ()
-{
-    re_begincf='^# ### BEGIN LIBTOOL'
-    re_endcf='^# ### END LIBTOOL'
-
-    # Default configuration.
-    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
-
-    # Now print the configurations for the tags.
-    for tagname in $taglist; do
-      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
-    done
-
-    exit $?
-}
-
-# func_features
-# Display the features supported by this script.
-func_features ()
-{
-    $ECHO "host: $host"
-    if test "$build_libtool_libs" = yes; then
-      $ECHO "enable shared libraries"
-    else
-      $ECHO "disable shared libraries"
-    fi
-    if test "$build_old_libs" = yes; then
-      $ECHO "enable static libraries"
-    else
-      $ECHO "disable static libraries"
-    fi
-
-    exit $?
-}
-
-# func_enable_tag tagname
-# Verify that TAGNAME is valid, and either flag an error and exit, or
-# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
-# variable here.
-func_enable_tag ()
-{
-  # Global variable:
-  tagname="$1"
-
-  re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
-  re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
-  sed_extractcf="/$re_begincf/,/$re_endcf/p"
-
-  # Validate tagname.
-  case $tagname in
-    *[!-_A-Za-z0-9,/]*)
-      func_fatal_error "invalid tag name: $tagname"
-      ;;
-  esac
-
-  # Don't test for the "default" C tag, as we know it's
-  # there but not specially marked.
-  case $tagname in
-    CC) ;;
-    *)
-      if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
-	taglist="$taglist $tagname"
-
-	# Evaluate the configuration.  Be careful to quote the path
-	# and the sed script, to avoid splitting on whitespace, but
-	# also don't use non-portable quotes within backquotes within
-	# quotes we have to do it in 2 steps:
-	extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
-	eval "$extractedcf"
-      else
-	func_error "ignoring unknown tag $tagname"
-      fi
-      ;;
-  esac
-}
-
-# Parse options once, thoroughly.  This comes as soon as possible in
-# the script to make things like `libtool --version' happen quickly.
-{
-
-  # Shorthand for --mode=foo, only valid as the first argument
-  case $1 in
-  clean|clea|cle|cl)
-    shift; set dummy --mode clean ${1+"$@"}; shift
-    ;;
-  compile|compil|compi|comp|com|co|c)
-    shift; set dummy --mode compile ${1+"$@"}; shift
-    ;;
-  execute|execut|execu|exec|exe|ex|e)
-    shift; set dummy --mode execute ${1+"$@"}; shift
-    ;;
-  finish|finis|fini|fin|fi|f)
-    shift; set dummy --mode finish ${1+"$@"}; shift
-    ;;
-  install|instal|insta|inst|ins|in|i)
-    shift; set dummy --mode install ${1+"$@"}; shift
-    ;;
-  link|lin|li|l)
-    shift; set dummy --mode link ${1+"$@"}; shift
-    ;;
-  uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
-    shift; set dummy --mode uninstall ${1+"$@"}; shift
-    ;;
-  esac
-
-  # Parse non-mode specific arguments:
-  while test "$#" -gt 0; do
-    opt="$1"
-    shift
-
-    case $opt in
-      --config)		func_config					;;
-
-      --debug)		preserve_args="$preserve_args $opt"
-			func_echo "enabling shell trace mode"
-			opt_debug='set -x'
-			$opt_debug
-			;;
-
-      -dlopen)		test "$#" -eq 0 && func_missing_arg "$opt" && break
-			execute_dlfiles="$execute_dlfiles $1"
-			shift
-			;;
-
-      --dry-run | -n)	opt_dry_run=:					;;
-      --features)       func_features					;;
-      --finish)		mode="finish"					;;
-
-      --mode)		test "$#" -eq 0 && func_missing_arg "$opt" && break
-			case $1 in
-			  # Valid mode arguments:
-			  clean)	;;
-			  compile)	;;
-			  execute)	;;
-			  finish)	;;
-			  install)	;;
-			  link)		;;
-			  relink)	;;
-			  uninstall)	;;
-
-			  # Catch anything else as an error
-			  *) func_error "invalid argument for $opt"
-			     exit_cmd=exit
-			     break
-			     ;;
-		        esac
-
-			mode="$1"
-			shift
-			;;
-
-      --preserve-dup-deps)
-			opt_duplicate_deps=:				;;
-
-      --quiet|--silent)	preserve_args="$preserve_args $opt"
-			opt_silent=:
-			;;
-
-      --verbose| -v)	preserve_args="$preserve_args $opt"
-			opt_silent=false
-			;;
-
-      --tag)		test "$#" -eq 0 && func_missing_arg "$opt" && break
-			preserve_args="$preserve_args $opt $1"
-			func_enable_tag "$1"	# tagname is set here
-			shift
-			;;
-
-      # Separate optargs to long options:
-      -dlopen=*|--mode=*|--tag=*)
-			func_opt_split "$opt"
-			set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}
-			shift
-			;;
-
-      -\?|-h)		func_usage					;;
-      --help)		opt_help=:					;;
-      --version)	func_version					;;
-
-      -*)		func_fatal_help "unrecognized option \`$opt'"	;;
-
-      *)		nonopt="$opt"
-			break
-			;;
-    esac
-  done
-
-
-  case $host in
-    *cygwin* | *mingw* | *pw32* | *cegcc*)
-      # don't eliminate duplications in $postdeps and $predeps
-      opt_duplicate_compiler_generated_deps=:
-      ;;
-    *)
-      opt_duplicate_compiler_generated_deps=$opt_duplicate_deps
-      ;;
-  esac
-
-  # Having warned about all mis-specified options, bail out if
-  # anything was wrong.
-  $exit_cmd $EXIT_FAILURE
-}
-
-# func_check_version_match
-# Ensure that we are using m4 macros, and libtool script from the same
-# release of libtool.
-func_check_version_match ()
-{
-  if test "$package_revision" != "$macro_revision"; then
-    if test "$VERSION" != "$macro_version"; then
-      if test -z "$macro_version"; then
-        cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
-$progname: definition of this LT_INIT comes from an older release.
-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
-$progname: and run autoconf again.
-_LT_EOF
-      else
-        cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
-$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
-$progname: and run autoconf again.
-_LT_EOF
-      fi
-    else
-      cat >&2 <<_LT_EOF
-$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
-$progname: but the definition of this LT_INIT comes from revision $macro_revision.
-$progname: You should recreate aclocal.m4 with macros from revision $package_revision
-$progname: of $PACKAGE $VERSION and run autoconf again.
-_LT_EOF
-    fi
-
-    exit $EXIT_MISMATCH
-  fi
-}
-
-
-## ----------- ##
-##    Main.    ##
-## ----------- ##
-
-$opt_help || {
-  # Sanity checks first:
-  func_check_version_match
-
-  if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
-    func_fatal_configuration "not configured to build any kind of library"
-  fi
-
-  test -z "$mode" && func_fatal_error "error: you must specify a MODE."
-
-
-  # Darwin sucks
-  eval std_shrext=\"$shrext_cmds\"
-
-
-  # Only execute mode is allowed to have -dlopen flags.
-  if test -n "$execute_dlfiles" && test "$mode" != execute; then
-    func_error "unrecognized option \`-dlopen'"
-    $ECHO "$help" 1>&2
-    exit $EXIT_FAILURE
-  fi
-
-  # Change the help message to a mode-specific one.
-  generic_help="$help"
-  help="Try \`$progname --help --mode=$mode' for more information."
-}
-
-
-# func_lalib_p file
-# True iff FILE is a libtool `.la' library or `.lo' object file.
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_lalib_p ()
-{
-    test -f "$1" &&
-      $SED -e 4q "$1" 2>/dev/null \
-        | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
-}
-
-# func_lalib_unsafe_p file
-# True iff FILE is a libtool `.la' library or `.lo' object file.
-# This function implements the same check as func_lalib_p without
-# resorting to external programs.  To this end, it redirects stdin and
-# closes it afterwards, without saving the original file descriptor.
-# As a safety measure, use it only where a negative result would be
-# fatal anyway.  Works if `file' does not exist.
-func_lalib_unsafe_p ()
-{
-    lalib_p=no
-    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
-	for lalib_p_l in 1 2 3 4
-	do
-	    read lalib_p_line
-	    case "$lalib_p_line" in
-		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
-	    esac
-	done
-	exec 0<&5 5<&-
-    fi
-    test "$lalib_p" = yes
-}
-
-# func_ltwrapper_script_p file
-# True iff FILE is a libtool wrapper script
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_script_p ()
-{
-    func_lalib_p "$1"
-}
-
-# func_ltwrapper_executable_p file
-# True iff FILE is a libtool wrapper executable
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_executable_p ()
-{
-    func_ltwrapper_exec_suffix=
-    case $1 in
-    *.exe) ;;
-    *) func_ltwrapper_exec_suffix=.exe ;;
-    esac
-    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
-}
-
-# func_ltwrapper_scriptname file
-# Assumes file is an ltwrapper_executable
-# uses $file to determine the appropriate filename for a
-# temporary ltwrapper_script.
-func_ltwrapper_scriptname ()
-{
-    func_ltwrapper_scriptname_result=""
-    if func_ltwrapper_executable_p "$1"; then
-	func_dirname_and_basename "$1" "" "."
-	func_stripname '' '.exe' "$func_basename_result"
-	func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
-    fi
-}
-
-# func_ltwrapper_p file
-# True iff FILE is a libtool wrapper script or wrapper executable
-# This function is only a basic sanity check; it will hardly flush out
-# determined imposters.
-func_ltwrapper_p ()
-{
-    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
-}
-
-
-# func_execute_cmds commands fail_cmd
-# Execute tilde-delimited COMMANDS.
-# If FAIL_CMD is given, eval that upon failure.
-# FAIL_CMD may read-access the current command in variable CMD!
-func_execute_cmds ()
-{
-    $opt_debug
-    save_ifs=$IFS; IFS='~'
-    for cmd in $1; do
-      IFS=$save_ifs
-      eval cmd=\"$cmd\"
-      func_show_eval "$cmd" "${2-:}"
-    done
-    IFS=$save_ifs
-}
-
-
-# func_source file
-# Source FILE, adding directory component if necessary.
-# Note that it is not necessary on cygwin/mingw to append a dot to
-# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
-# behavior happens only for exec(3), not for open(2)!  Also, sourcing
-# `FILE.' does not work on cygwin managed mounts.
-func_source ()
-{
-    $opt_debug
-    case $1 in
-    */* | *\\*)	. "$1" ;;
-    *)		. "./$1" ;;
-    esac
-}
-
-
-# func_infer_tag arg
-# Infer tagged configuration to use if any are available and
-# if one wasn't chosen via the "--tag" command line option.
-# Only attempt this if the compiler in the base compile
-# command doesn't match the default compiler.
-# arg is usually of the form 'gcc ...'
-func_infer_tag ()
-{
-    $opt_debug
-    if test -n "$available_tags" && test -z "$tagname"; then
-      CC_quoted=
-      for arg in $CC; do
-        func_quote_for_eval "$arg"
-	CC_quoted="$CC_quoted $func_quote_for_eval_result"
-      done
-      case $@ in
-      # Blanks in the command may have been stripped by the calling shell,
-      # but not from the CC environment variable when configure was run.
-      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;
-      # Blanks at the start of $base_compile will cause this to fail
-      # if we don't check for them as well.
-      *)
-	for z in $available_tags; do
-	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
-	    # Evaluate the configuration.
-	    eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
-	    CC_quoted=
-	    for arg in $CC; do
-	      # Double-quote args containing other shell metacharacters.
-	      func_quote_for_eval "$arg"
-	      CC_quoted="$CC_quoted $func_quote_for_eval_result"
-	    done
-	    case "$@ " in
-	      " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)
-	      # The compiler in the base compile command matches
-	      # the one in the tagged configuration.
-	      # Assume this is the tagged configuration we want.
-	      tagname=$z
-	      break
-	      ;;
-	    esac
-	  fi
-	done
-	# If $tagname still isn't set, then no tagged configuration
-	# was found and let the user know that the "--tag" command
-	# line option must be used.
-	if test -z "$tagname"; then
-	  func_echo "unable to infer tagged configuration"
-	  func_fatal_error "specify a tag with \`--tag'"
-#	else
-#	  func_verbose "using $tagname tagged configuration"
-	fi
-	;;
-      esac
-    fi
-}
-
-
-
-# func_write_libtool_object output_name pic_name nonpic_name
-# Create a libtool object file (analogous to a ".la" file),
-# but don't create it if we're doing a dry run.
-func_write_libtool_object ()
-{
-    write_libobj=${1}
-    if test "$build_libtool_libs" = yes; then
-      write_lobj=\'${2}\'
-    else
-      write_lobj=none
-    fi
-
-    if test "$build_old_libs" = yes; then
-      write_oldobj=\'${3}\'
-    else
-      write_oldobj=none
-    fi
-
-    $opt_dry_run || {
-      cat >${write_libobj}T <<EOF
-# $write_libobj - a libtool object file
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# Name of the PIC object.
-pic_object=$write_lobj
-
-# Name of the non-PIC object
-non_pic_object=$write_oldobj
-
-EOF
-      $MV "${write_libobj}T" "${write_libobj}"
-    }
-}
-
-# func_mode_compile arg...
-func_mode_compile ()
-{
-    $opt_debug
-    # Get the compilation command and the source file.
-    base_compile=
-    srcfile="$nonopt"  #  always keep a non-empty value in "srcfile"
-    suppress_opt=yes
-    suppress_output=
-    arg_mode=normal
-    libobj=
-    later=
-    pie_flag=
-
-    for arg
-    do
-      case $arg_mode in
-      arg  )
-	# do not "continue".  Instead, add this to base_compile
-	lastarg="$arg"
-	arg_mode=normal
-	;;
-
-      target )
-	libobj="$arg"
-	arg_mode=normal
-	continue
-	;;
-
-      normal )
-	# Accept any command-line options.
-	case $arg in
-	-o)
-	  test -n "$libobj" && \
-	    func_fatal_error "you cannot specify \`-o' more than once"
-	  arg_mode=target
-	  continue
-	  ;;
-
-	-pie | -fpie | -fPIE)
-          pie_flag="$pie_flag $arg"
-	  continue
-	  ;;
-
-	-shared | -static | -prefer-pic | -prefer-non-pic)
-	  later="$later $arg"
-	  continue
-	  ;;
-
-	-no-suppress)
-	  suppress_opt=no
-	  continue
-	  ;;
-
-	-Xcompiler)
-	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
-	  continue      #  The current "srcfile" will either be retained or
-	  ;;            #  replaced later.  I would guess that would be a bug.
-
-	-Wc,*)
-	  func_stripname '-Wc,' '' "$arg"
-	  args=$func_stripname_result
-	  lastarg=
-	  save_ifs="$IFS"; IFS=','
-	  for arg in $args; do
-	    IFS="$save_ifs"
-	    func_quote_for_eval "$arg"
-	    lastarg="$lastarg $func_quote_for_eval_result"
-	  done
-	  IFS="$save_ifs"
-	  func_stripname ' ' '' "$lastarg"
-	  lastarg=$func_stripname_result
-
-	  # Add the arguments to base_compile.
-	  base_compile="$base_compile $lastarg"
-	  continue
-	  ;;
-
-	*)
-	  # Accept the current argument as the source file.
-	  # The previous "srcfile" becomes the current argument.
-	  #
-	  lastarg="$srcfile"
-	  srcfile="$arg"
-	  ;;
-	esac  #  case $arg
-	;;
-      esac    #  case $arg_mode
-
-      # Aesthetically quote the previous argument.
-      func_quote_for_eval "$lastarg"
-      base_compile="$base_compile $func_quote_for_eval_result"
-    done # for arg
-
-    case $arg_mode in
-    arg)
-      func_fatal_error "you must specify an argument for -Xcompile"
-      ;;
-    target)
-      func_fatal_error "you must specify a target with \`-o'"
-      ;;
-    *)
-      # Get the name of the library object.
-      test -z "$libobj" && {
-	func_basename "$srcfile"
-	libobj="$func_basename_result"
-      }
-      ;;
-    esac
-
-    # Recognize several different file suffixes.
-    # If the user specifies -o file.o, it is replaced with file.lo
-    case $libobj in
-    *.[cCFSifmso] | \
-    *.ada | *.adb | *.ads | *.asm | \
-    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
-    *.[fF][09]? | *.for | *.java | *.obj | *.sx)
-      func_xform "$libobj"
-      libobj=$func_xform_result
-      ;;
-    esac
-
-    case $libobj in
-    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
-    *)
-      func_fatal_error "cannot determine name of library object from \`$libobj'"
-      ;;
-    esac
-
-    func_infer_tag $base_compile
-
-    for arg in $later; do
-      case $arg in
-      -shared)
-	test "$build_libtool_libs" != yes && \
-	  func_fatal_configuration "can not build a shared library"
-	build_old_libs=no
-	continue
-	;;
-
-      -static)
-	build_libtool_libs=no
-	build_old_libs=yes
-	continue
-	;;
-
-      -prefer-pic)
-	pic_mode=yes
-	continue
-	;;
-
-      -prefer-non-pic)
-	pic_mode=no
-	continue
-	;;
-      esac
-    done
-
-    func_quote_for_eval "$libobj"
-    test "X$libobj" != "X$func_quote_for_eval_result" \
-      && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
-      && func_warning "libobj name \`$libobj' may not contain shell special characters."
-    func_dirname_and_basename "$obj" "/" ""
-    objname="$func_basename_result"
-    xdir="$func_dirname_result"
-    lobj=${xdir}$objdir/$objname
-
-    test -z "$base_compile" && \
-      func_fatal_help "you must specify a compilation command"
-
-    # Delete any leftover library objects.
-    if test "$build_old_libs" = yes; then
-      removelist="$obj $lobj $libobj ${libobj}T"
-    else
-      removelist="$lobj $libobj ${libobj}T"
-    fi
-
-    # On Cygwin there's no "real" PIC flag so we must build both object types
-    case $host_os in
-    cygwin* | mingw* | pw32* | os2* | cegcc*)
-      pic_mode=default
-      ;;
-    esac
-    if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
-      # non-PIC code in shared libraries is not supported
-      pic_mode=default
-    fi
-
-    # Calculate the filename of the output object if compiler does
-    # not support -o with -c
-    if test "$compiler_c_o" = no; then
-      output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
-      lockfile="$output_obj.lock"
-    else
-      output_obj=
-      need_locks=no
-      lockfile=
-    fi
-
-    # Lock this critical section if it is needed
-    # We use this script file to make the link, it avoids creating a new file
-    if test "$need_locks" = yes; then
-      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
-	func_echo "Waiting for $lockfile to be removed"
-	sleep 2
-      done
-    elif test "$need_locks" = warn; then
-      if test -f "$lockfile"; then
-	$ECHO "\
-*** ERROR, $lockfile exists and contains:
-`cat $lockfile 2>/dev/null`
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-      removelist="$removelist $output_obj"
-      $ECHO "$srcfile" > "$lockfile"
-    fi
-
-    $opt_dry_run || $RM $removelist
-    removelist="$removelist $lockfile"
-    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
-
-    if test -n "$fix_srcfile_path"; then
-      eval srcfile=\"$fix_srcfile_path\"
-    fi
-    func_quote_for_eval "$srcfile"
-    qsrcfile=$func_quote_for_eval_result
-
-    # Only build a PIC object if we are building libtool libraries.
-    if test "$build_libtool_libs" = yes; then
-      # Without this assignment, base_compile gets emptied.
-      fbsd_hideous_sh_bug=$base_compile
-
-      if test "$pic_mode" != no; then
-	command="$base_compile $qsrcfile $pic_flag"
-      else
-	# Don't build PIC code
-	command="$base_compile $qsrcfile"
-      fi
-
-      func_mkdir_p "$xdir$objdir"
-
-      if test -z "$output_obj"; then
-	# Place PIC objects in $objdir
-	command="$command -o $lobj"
-      fi
-
-      func_show_eval_locale "$command"	\
-          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
-
-      if test "$need_locks" = warn &&
-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
-	$ECHO "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      # Just move the object if needed, then go on to compile the next one
-      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
-	func_show_eval '$MV "$output_obj" "$lobj"' \
-	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
-      fi
-
-      # Allow error messages only from the first compilation.
-      if test "$suppress_opt" = yes; then
-	suppress_output=' >/dev/null 2>&1'
-      fi
-    fi
-
-    # Only build a position-dependent object if we build old libraries.
-    if test "$build_old_libs" = yes; then
-      if test "$pic_mode" != yes; then
-	# Don't build PIC code
-	command="$base_compile $qsrcfile$pie_flag"
-      else
-	command="$base_compile $qsrcfile $pic_flag"
-      fi
-      if test "$compiler_c_o" = yes; then
-	command="$command -o $obj"
-      fi
-
-      # Suppress compiler output if we already did a PIC compilation.
-      command="$command$suppress_output"
-      func_show_eval_locale "$command" \
-        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
-
-      if test "$need_locks" = warn &&
-	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
-	$ECHO "\
-*** ERROR, $lockfile contains:
-`cat $lockfile 2>/dev/null`
-
-but it should contain:
-$srcfile
-
-This indicates that another process is trying to use the same
-temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together.  If you
-repeat this compilation, it may succeed, by chance, but you had better
-avoid parallel builds (make -j) in this platform, or get a better
-compiler."
-
-	$opt_dry_run || $RM $removelist
-	exit $EXIT_FAILURE
-      fi
-
-      # Just move the object if needed
-      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
-	func_show_eval '$MV "$output_obj" "$obj"' \
-	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
-      fi
-    fi
-
-    $opt_dry_run || {
-      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
-
-      # Unlock the critical section if it was locked
-      if test "$need_locks" != no; then
-	removelist=$lockfile
-        $RM "$lockfile"
-      fi
-    }
-
-    exit $EXIT_SUCCESS
-}
-
-$opt_help || {
-test "$mode" = compile && func_mode_compile ${1+"$@"}
-}
-
-func_mode_help ()
-{
-    # We need to display help for each of the modes.
-    case $mode in
-      "")
-        # Generic help is extracted from the usage comments
-        # at the start of this file.
-        func_help
-        ;;
-
-      clean)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
-
-Remove files from the build directory.
-
-RM is the name of the program to use to delete files associated with each FILE
-(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
-to RM.
-
-If FILE is a libtool library, object or program, all the files associated
-with it are deleted. Otherwise, only FILE itself is deleted using RM."
-        ;;
-
-      compile)
-      $ECHO \
-"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
-
-Compile a source file into a libtool library object.
-
-This mode accepts the following additional options:
-
-  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
-  -no-suppress      do not suppress compiler output for multiple passes
-  -prefer-pic       try to building PIC objects only
-  -prefer-non-pic   try to building non-PIC objects only
-  -shared           do not build a \`.o' file suitable for static linking
-  -static           only build a \`.o' file suitable for static linking
-
-COMPILE-COMMAND is a command to be used in creating a \`standard' object file
-from the given SOURCEFILE.
-
-The output file name is determined by removing the directory component from
-SOURCEFILE, then substituting the C source code suffix \`.c' with the
-library object suffix, \`.lo'."
-        ;;
-
-      execute)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
-
-Automatically set library path, then run a program.
-
-This mode accepts the following additional options:
-
-  -dlopen FILE      add the directory containing FILE to the library path
-
-This mode sets the library path environment variable according to \`-dlopen'
-flags.
-
-If any of the ARGS are libtool executable wrappers, then they are translated
-into their corresponding uninstalled binary, and any of their required library
-directories are added to the library path.
-
-Then, COMMAND is executed, with ARGS as arguments."
-        ;;
-
-      finish)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
-
-Complete the installation of libtool libraries.
-
-Each LIBDIR is a directory that contains libtool libraries.
-
-The commands that this mode executes may require superuser privileges.  Use
-the \`--dry-run' option if you just want to see what would be executed."
-        ;;
-
-      install)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
-
-Install executables or libraries.
-
-INSTALL-COMMAND is the installation command.  The first component should be
-either the \`install' or \`cp' program.
-
-The following components of INSTALL-COMMAND are treated specially:
-
-  -inst-prefix PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
-
-The rest of the components are interpreted as arguments to that command (only
-BSD-compatible install options are recognized)."
-        ;;
-
-      link)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
-
-Link object files or libraries together to form another library, or to
-create an executable program.
-
-LINK-COMMAND is a command using the C compiler that you would use to create
-a program from several object files.
-
-The following components of LINK-COMMAND are treated specially:
-
-  -all-static       do not do any dynamic linking at all
-  -avoid-version    do not add a version suffix if possible
-  -dlopen FILE      \`-dlpreopen' FILE if it cannot be dlopened at runtime
-  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
-  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
-  -export-symbols SYMFILE
-                    try to export only the symbols listed in SYMFILE
-  -export-symbols-regex REGEX
-                    try to export only the symbols matching REGEX
-  -LLIBDIR          search LIBDIR for required installed libraries
-  -lNAME            OUTPUT-FILE requires the installed library libNAME
-  -module           build a library that can dlopened
-  -no-fast-install  disable the fast-install mode
-  -no-install       link a not-installable executable
-  -no-undefined     declare that a library does not refer to external symbols
-  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
-  -objectlist FILE  Use a list of object files found in FILE to specify objects
-  -precious-files-regex REGEX
-                    don't remove output files matching REGEX
-  -release RELEASE  specify package release information
-  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
-  -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
-  -shared           only do dynamic linking of libtool libraries
-  -shrext SUFFIX    override the standard shared library file extension
-  -static           do not do any dynamic linking of uninstalled libtool libraries
-  -static-libtool-libs
-                    do not do any dynamic linking of libtool libraries
-  -version-info CURRENT[:REVISION[:AGE]]
-                    specify library version info [each variable defaults to 0]
-  -weak LIBNAME     declare that the target provides the LIBNAME interface
-
-All other options (arguments beginning with \`-') are ignored.
-
-Every other argument is treated as a filename.  Files ending in \`.la' are
-treated as uninstalled libtool libraries, other files are standard or library
-object files.
-
-If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
-only library objects (\`.lo' files) may be specified, and \`-rpath' is
-required, except when creating a convenience library.
-
-If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
-using \`ar' and \`ranlib', or on Windows using \`lib'.
-
-If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
-is created, otherwise an executable program is created."
-        ;;
-
-      uninstall)
-        $ECHO \
-"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
-
-Remove libraries from an installation directory.
-
-RM is the name of the program to use to delete files associated with each FILE
-(typically \`/bin/rm').  RM-OPTIONS are options (such as \`-f') to be passed
-to RM.
-
-If FILE is a libtool library, all the files associated with it are deleted.
-Otherwise, only FILE itself is deleted using RM."
-        ;;
-
-      *)
-        func_fatal_help "invalid operation mode \`$mode'"
-        ;;
-    esac
-
-    $ECHO
-    $ECHO "Try \`$progname --help' for more information about other modes."
-
-    exit $?
-}
-
-  # Now that we've collected a possible --mode arg, show help if necessary
-  $opt_help && func_mode_help
-
-
-# func_mode_execute arg...
-func_mode_execute ()
-{
-    $opt_debug
-    # The first argument is the command name.
-    cmd="$nonopt"
-    test -z "$cmd" && \
-      func_fatal_help "you must specify a COMMAND"
-
-    # Handle -dlopen flags immediately.
-    for file in $execute_dlfiles; do
-      test -f "$file" \
-	|| func_fatal_help "\`$file' is not a file"
-
-      dir=
-      case $file in
-      *.la)
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$file" \
-	  || func_fatal_help "\`$lib' is not a valid libtool archive"
-
-	# Read the libtool library.
-	dlname=
-	library_names=
-	func_source "$file"
-
-	# Skip this library if it cannot be dlopened.
-	if test -z "$dlname"; then
-	  # Warn if it was a shared library.
-	  test -n "$library_names" && \
-	    func_warning "\`$file' was not linked with \`-export-dynamic'"
-	  continue
-	fi
-
-	func_dirname "$file" "" "."
-	dir="$func_dirname_result"
-
-	if test -f "$dir/$objdir/$dlname"; then
-	  dir="$dir/$objdir"
-	else
-	  if test ! -f "$dir/$dlname"; then
-	    func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
-	  fi
-	fi
-	;;
-
-      *.lo)
-	# Just add the directory containing the .lo file.
-	func_dirname "$file" "" "."
-	dir="$func_dirname_result"
-	;;
-
-      *)
-	func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
-	continue
-	;;
-      esac
-
-      # Get the absolute pathname.
-      absdir=`cd "$dir" && pwd`
-      test -n "$absdir" && dir="$absdir"
-
-      # Now add the directory to shlibpath_var.
-      if eval "test -z \"\$$shlibpath_var\""; then
-	eval "$shlibpath_var=\"\$dir\""
-      else
-	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
-      fi
-    done
-
-    # This variable tells wrapper scripts just to set shlibpath_var
-    # rather than running their programs.
-    libtool_execute_magic="$magic"
-
-    # Check if any of the arguments is a wrapper script.
-    args=
-    for file
-    do
-      case $file in
-      -*) ;;
-      *)
-	# Do a test to see if this is really a libtool program.
-	if func_ltwrapper_script_p "$file"; then
-	  func_source "$file"
-	  # Transform arg to wrapped name.
-	  file="$progdir/$program"
-	elif func_ltwrapper_executable_p "$file"; then
-	  func_ltwrapper_scriptname "$file"
-	  func_source "$func_ltwrapper_scriptname_result"
-	  # Transform arg to wrapped name.
-	  file="$progdir/$program"
-	fi
-	;;
-      esac
-      # Quote arguments (to preserve shell metacharacters).
-      func_quote_for_eval "$file"
-      args="$args $func_quote_for_eval_result"
-    done
-
-    if test "X$opt_dry_run" = Xfalse; then
-      if test -n "$shlibpath_var"; then
-	# Export the shlibpath_var.
-	eval "export $shlibpath_var"
-      fi
-
-      # Restore saved environment variables
-      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
-      do
-	eval "if test \"\${save_$lt_var+set}\" = set; then
-                $lt_var=\$save_$lt_var; export $lt_var
-	      else
-		$lt_unset $lt_var
-	      fi"
-      done
-
-      # Now prepare to actually exec the command.
-      exec_cmd="\$cmd$args"
-    else
-      # Display what would be done.
-      if test -n "$shlibpath_var"; then
-	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
-	$ECHO "export $shlibpath_var"
-      fi
-      $ECHO "$cmd$args"
-      exit $EXIT_SUCCESS
-    fi
-}
-
-test "$mode" = execute && func_mode_execute ${1+"$@"}
-
-
-# func_mode_finish arg...
-func_mode_finish ()
-{
-    $opt_debug
-    libdirs="$nonopt"
-    admincmds=
-
-    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
-      for dir
-      do
-	libdirs="$libdirs $dir"
-      done
-
-      for libdir in $libdirs; do
-	if test -n "$finish_cmds"; then
-	  # Do each command in the finish commands.
-	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
-'"$cmd"'"'
-	fi
-	if test -n "$finish_eval"; then
-	  # Do the single finish_eval.
-	  eval cmds=\"$finish_eval\"
-	  $opt_dry_run || eval "$cmds" || admincmds="$admincmds
-       $cmds"
-	fi
-      done
-    fi
-
-    # Exit here if they wanted silent mode.
-    $opt_silent && exit $EXIT_SUCCESS
-
-    $ECHO "X----------------------------------------------------------------------" | $Xsed
-    $ECHO "Libraries have been installed in:"
-    for libdir in $libdirs; do
-      $ECHO "   $libdir"
-    done
-    $ECHO
-    $ECHO "If you ever happen to want to link against installed libraries"
-    $ECHO "in a given directory, LIBDIR, you must either use libtool, and"
-    $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'"
-    $ECHO "flag during linking and do at least one of the following:"
-    if test -n "$shlibpath_var"; then
-      $ECHO "   - add LIBDIR to the \`$shlibpath_var' environment variable"
-      $ECHO "     during execution"
-    fi
-    if test -n "$runpath_var"; then
-      $ECHO "   - add LIBDIR to the \`$runpath_var' environment variable"
-      $ECHO "     during linking"
-    fi
-    if test -n "$hardcode_libdir_flag_spec"; then
-      libdir=LIBDIR
-      eval flag=\"$hardcode_libdir_flag_spec\"
-
-      $ECHO "   - use the \`$flag' linker flag"
-    fi
-    if test -n "$admincmds"; then
-      $ECHO "   - have your system administrator run these commands:$admincmds"
-    fi
-    if test -f /etc/ld.so.conf; then
-      $ECHO "   - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
-    fi
-    $ECHO
-
-    $ECHO "See any operating system documentation about shared libraries for"
-    case $host in
-      solaris2.[6789]|solaris2.1[0-9])
-        $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"
-	$ECHO "pages."
-	;;
-      *)
-        $ECHO "more information, such as the ld(1) and ld.so(8) manual pages."
-        ;;
-    esac
-    $ECHO "X----------------------------------------------------------------------" | $Xsed
-    exit $EXIT_SUCCESS
-}
-
-test "$mode" = finish && func_mode_finish ${1+"$@"}
-
-
-# func_mode_install arg...
-func_mode_install ()
-{
-    $opt_debug
-    # There may be an optional sh(1) argument at the beginning of
-    # install_prog (especially on Windows NT).
-    if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
-       # Allow the use of GNU shtool's install command.
-       $ECHO "X$nonopt" | $GREP shtool >/dev/null; then
-      # Aesthetically quote it.
-      func_quote_for_eval "$nonopt"
-      install_prog="$func_quote_for_eval_result "
-      arg=$1
-      shift
-    else
-      install_prog=
-      arg=$nonopt
-    fi
-
-    # The real first argument should be the name of the installation program.
-    # Aesthetically quote it.
-    func_quote_for_eval "$arg"
-    install_prog="$install_prog$func_quote_for_eval_result"
-
-    # We need to accept at least all the BSD install flags.
-    dest=
-    files=
-    opts=
-    prev=
-    install_type=
-    isdir=no
-    stripme=
-    for arg
-    do
-      if test -n "$dest"; then
-	files="$files $dest"
-	dest=$arg
-	continue
-      fi
-
-      case $arg in
-      -d) isdir=yes ;;
-      -f)
-	case " $install_prog " in
-	*[\\\ /]cp\ *) ;;
-	*) prev=$arg ;;
-	esac
-	;;
-      -g | -m | -o)
-	prev=$arg
-	;;
-      -s)
-	stripme=" -s"
-	continue
-	;;
-      -*)
-	;;
-      *)
-	# If the previous option needed an argument, then skip it.
-	if test -n "$prev"; then
-	  prev=
-	else
-	  dest=$arg
-	  continue
-	fi
-	;;
-      esac
-
-      # Aesthetically quote the argument.
-      func_quote_for_eval "$arg"
-      install_prog="$install_prog $func_quote_for_eval_result"
-    done
-
-    test -z "$install_prog" && \
-      func_fatal_help "you must specify an install program"
-
-    test -n "$prev" && \
-      func_fatal_help "the \`$prev' option requires an argument"
-
-    if test -z "$files"; then
-      if test -z "$dest"; then
-	func_fatal_help "no file or destination specified"
-      else
-	func_fatal_help "you must specify a destination"
-      fi
-    fi
-
-    # Strip any trailing slash from the destination.
-    func_stripname '' '/' "$dest"
-    dest=$func_stripname_result
-
-    # Check to see that the destination is a directory.
-    test -d "$dest" && isdir=yes
-    if test "$isdir" = yes; then
-      destdir="$dest"
-      destname=
-    else
-      func_dirname_and_basename "$dest" "" "."
-      destdir="$func_dirname_result"
-      destname="$func_basename_result"
-
-      # Not a directory, so check to see that there is only one file specified.
-      set dummy $files; shift
-      test "$#" -gt 1 && \
-	func_fatal_help "\`$dest' is not a directory"
-    fi
-    case $destdir in
-    [\\/]* | [A-Za-z]:[\\/]*) ;;
-    *)
-      for file in $files; do
-	case $file in
-	*.lo) ;;
-	*)
-	  func_fatal_help "\`$destdir' must be an absolute directory name"
-	  ;;
-	esac
-      done
-      ;;
-    esac
-
-    # This variable tells wrapper scripts just to set variables rather
-    # than running their programs.
-    libtool_install_magic="$magic"
-
-    staticlibs=
-    future_libdirs=
-    current_libdirs=
-    for file in $files; do
-
-      # Do each installation.
-      case $file in
-      *.$libext)
-	# Do the static libraries later.
-	staticlibs="$staticlibs $file"
-	;;
-
-      *.la)
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$file" \
-	  || func_fatal_help "\`$file' is not a valid libtool archive"
-
-	library_names=
-	old_library=
-	relink_command=
-	func_source "$file"
-
-	# Add the libdir to current_libdirs if it is the destination.
-	if test "X$destdir" = "X$libdir"; then
-	  case "$current_libdirs " in
-	  *" $libdir "*) ;;
-	  *) current_libdirs="$current_libdirs $libdir" ;;
-	  esac
-	else
-	  # Note the libdir as a future libdir.
-	  case "$future_libdirs " in
-	  *" $libdir "*) ;;
-	  *) future_libdirs="$future_libdirs $libdir" ;;
-	  esac
-	fi
-
-	func_dirname "$file" "/" ""
-	dir="$func_dirname_result"
-	dir="$dir$objdir"
-
-	if test -n "$relink_command"; then
-	  # Determine the prefix the user has applied to our future dir.
-	  inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`
-
-	  # Don't allow the user to place us outside of our expected
-	  # location b/c this prevents finding dependent libraries that
-	  # are installed to the same prefix.
-	  # At present, this check doesn't affect windows .dll's that
-	  # are installed into $libdir/../bin (currently, that works fine)
-	  # but it's something to keep an eye on.
-	  test "$inst_prefix_dir" = "$destdir" && \
-	    func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
-
-	  if test -n "$inst_prefix_dir"; then
-	    # Stick the inst_prefix_dir data into the link command.
-	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
-	  else
-	    relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`
-	  fi
-
-	  func_warning "relinking \`$file'"
-	  func_show_eval "$relink_command" \
-	    'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
-	fi
-
-	# See the names of the shared library.
-	set dummy $library_names; shift
-	if test -n "$1"; then
-	  realname="$1"
-	  shift
-
-	  srcname="$realname"
-	  test -n "$relink_command" && srcname="$realname"T
-
-	  # Install the shared library and build the symlinks.
-	  func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \
-	      'exit $?'
-	  tstripme="$stripme"
-	  case $host_os in
-	  cygwin* | mingw* | pw32* | cegcc*)
-	    case $realname in
-	    *.dll.a)
-	      tstripme=""
-	      ;;
-	    esac
-	    ;;
-	  esac
-	  if test -n "$tstripme" && test -n "$striplib"; then
-	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
-	  fi
-
-	  if test "$#" -gt 0; then
-	    # Delete the old symlinks, and create new ones.
-	    # Try `ln -sf' first, because the `ln' binary might depend on
-	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
-	    # so we also need to try rm && ln -s.
-	    for linkname
-	    do
-	      test "$linkname" != "$realname" \
-		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
-	    done
-	  fi
-
-	  # Do each command in the postinstall commands.
-	  lib="$destdir/$realname"
-	  func_execute_cmds "$postinstall_cmds" 'exit $?'
-	fi
-
-	# Install the pseudo-library for information purposes.
-	func_basename "$file"
-	name="$func_basename_result"
-	instname="$dir/$name"i
-	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
-
-	# Maybe install the static library, too.
-	test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
-	;;
-
-      *.lo)
-	# Install (i.e. copy) a libtool object.
-
-	# Figure out destination file name, if it wasn't already specified.
-	if test -n "$destname"; then
-	  destfile="$destdir/$destname"
-	else
-	  func_basename "$file"
-	  destfile="$func_basename_result"
-	  destfile="$destdir/$destfile"
-	fi
-
-	# Deduce the name of the destination old-style object file.
-	case $destfile in
-	*.lo)
-	  func_lo2o "$destfile"
-	  staticdest=$func_lo2o_result
-	  ;;
-	*.$objext)
-	  staticdest="$destfile"
-	  destfile=
-	  ;;
-	*)
-	  func_fatal_help "cannot copy a libtool object to \`$destfile'"
-	  ;;
-	esac
-
-	# Install the libtool object if requested.
-	test -n "$destfile" && \
-	  func_show_eval "$install_prog $file $destfile" 'exit $?'
-
-	# Install the old object if enabled.
-	if test "$build_old_libs" = yes; then
-	  # Deduce the name of the old-style object file.
-	  func_lo2o "$file"
-	  staticobj=$func_lo2o_result
-	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
-	fi
-	exit $EXIT_SUCCESS
-	;;
-
-      *)
-	# Figure out destination file name, if it wasn't already specified.
-	if test -n "$destname"; then
-	  destfile="$destdir/$destname"
-	else
-	  func_basename "$file"
-	  destfile="$func_basename_result"
-	  destfile="$destdir/$destfile"
-	fi
-
-	# If the file is missing, and there is a .exe on the end, strip it
-	# because it is most likely a libtool script we actually want to
-	# install
-	stripped_ext=""
-	case $file in
-	  *.exe)
-	    if test ! -f "$file"; then
-	      func_stripname '' '.exe' "$file"
-	      file=$func_stripname_result
-	      stripped_ext=".exe"
-	    fi
-	    ;;
-	esac
-
-	# Do a test to see if this is really a libtool program.
-	case $host in
-	*cygwin* | *mingw*)
-	    if func_ltwrapper_executable_p "$file"; then
-	      func_ltwrapper_scriptname "$file"
-	      wrapper=$func_ltwrapper_scriptname_result
-	    else
-	      func_stripname '' '.exe' "$file"
-	      wrapper=$func_stripname_result
-	    fi
-	    ;;
-	*)
-	    wrapper=$file
-	    ;;
-	esac
-	if func_ltwrapper_script_p "$wrapper"; then
-	  notinst_deplibs=
-	  relink_command=
-
-	  func_source "$wrapper"
-
-	  # Check the variables that should have been set.
-	  test -z "$generated_by_libtool_version" && \
-	    func_fatal_error "invalid libtool wrapper script \`$wrapper'"
-
-	  finalize=yes
-	  for lib in $notinst_deplibs; do
-	    # Check to see that each library is installed.
-	    libdir=
-	    if test -f "$lib"; then
-	      func_source "$lib"
-	    fi
-	    libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
-	    if test -n "$libdir" && test ! -f "$libfile"; then
-	      func_warning "\`$lib' has not been installed in \`$libdir'"
-	      finalize=no
-	    fi
-	  done
-
-	  relink_command=
-	  func_source "$wrapper"
-
-	  outputname=
-	  if test "$fast_install" = no && test -n "$relink_command"; then
-	    $opt_dry_run || {
-	      if test "$finalize" = yes; then
-	        tmpdir=`func_mktempdir`
-		func_basename "$file$stripped_ext"
-		file="$func_basename_result"
-	        outputname="$tmpdir/$file"
-	        # Replace the output file specification.
-	        relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`
-
-	        $opt_silent || {
-	          func_quote_for_expand "$relink_command"
-		  eval "func_echo $func_quote_for_expand_result"
-	        }
-	        if eval "$relink_command"; then :
-	          else
-		  func_error "error: relink \`$file' with the above command before installing it"
-		  $opt_dry_run || ${RM}r "$tmpdir"
-		  continue
-	        fi
-	        file="$outputname"
-	      else
-	        func_warning "cannot relink \`$file'"
-	      fi
-	    }
-	  else
-	    # Install the binary that we compiled earlier.
-	    file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
-	  fi
-	fi
-
-	# remove .exe since cygwin /usr/bin/install will append another
-	# one anyway
-	case $install_prog,$host in
-	*/usr/bin/install*,*cygwin*)
-	  case $file:$destfile in
-	  *.exe:*.exe)
-	    # this is ok
-	    ;;
-	  *.exe:*)
-	    destfile=$destfile.exe
-	    ;;
-	  *:*.exe)
-	    func_stripname '' '.exe' "$destfile"
-	    destfile=$func_stripname_result
-	    ;;
-	  esac
-	  ;;
-	esac
-	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
-	$opt_dry_run || if test -n "$outputname"; then
-	  ${RM}r "$tmpdir"
-	fi
-	;;
-      esac
-    done
-
-    for file in $staticlibs; do
-      func_basename "$file"
-      name="$func_basename_result"
-
-      # Set up the ranlib parameters.
-      oldlib="$destdir/$name"
-
-      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
-
-      if test -n "$stripme" && test -n "$old_striplib"; then
-	func_show_eval "$old_striplib $oldlib" 'exit $?'
-      fi
-
-      # Do each command in the postinstall commands.
-      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
-    done
-
-    test -n "$future_libdirs" && \
-      func_warning "remember to run \`$progname --finish$future_libdirs'"
-
-    if test -n "$current_libdirs"; then
-      # Maybe just do a dry run.
-      $opt_dry_run && current_libdirs=" -n$current_libdirs"
-      exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
-    else
-      exit $EXIT_SUCCESS
-    fi
-}
-
-test "$mode" = install && func_mode_install ${1+"$@"}
-
-
-# func_generate_dlsyms outputname originator pic_p
-# Extract symbols from dlprefiles and create ${outputname}S.o with
-# a dlpreopen symbol table.
-func_generate_dlsyms ()
-{
-    $opt_debug
-    my_outputname="$1"
-    my_originator="$2"
-    my_pic_p="${3-no}"
-    my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
-    my_dlsyms=
-
-    if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-      if test -n "$NM" && test -n "$global_symbol_pipe"; then
-	my_dlsyms="${my_outputname}S.c"
-      else
-	func_error "not configured to extract global symbols from dlpreopened files"
-      fi
-    fi
-
-    if test -n "$my_dlsyms"; then
-      case $my_dlsyms in
-      "") ;;
-      *.c)
-	# Discover the nlist of each of the dlfiles.
-	nlist="$output_objdir/${my_outputname}.nm"
-
-	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
-
-	# Parse the name list into a source file.
-	func_verbose "creating $output_objdir/$my_dlsyms"
-
-	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
-/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
-/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
-
-#ifdef __cplusplus
-extern \"C\" {
-#endif
-
-/* External symbol declarations for the compiler. */\
-"
-
-	if test "$dlself" = yes; then
-	  func_verbose "generating symbol list for \`$output'"
-
-	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
-
-	  # Add our own program objects to the symbol list.
-	  progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-	  for progfile in $progfiles; do
-	    func_verbose "extracting global C symbols from \`$progfile'"
-	    $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"
-	  done
-
-	  if test -n "$exclude_expsyms"; then
-	    $opt_dry_run || {
-	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	    }
-	  fi
-
-	  if test -n "$export_symbols_regex"; then
-	    $opt_dry_run || {
-	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	    }
-	  fi
-
-	  # Prepare the list of exported symbols
-	  if test -z "$export_symbols"; then
-	    export_symbols="$output_objdir/$outputname.exp"
-	    $opt_dry_run || {
-	      $RM $export_symbols
-	      eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
-	      case $host in
-	      *cygwin* | *mingw* | *cegcc* )
-                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
-                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
-	        ;;
-	      esac
-	    }
-	  else
-	    $opt_dry_run || {
-	      eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
-	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
-	      eval '$MV "$nlist"T "$nlist"'
-	      case $host in
-	        *cygwin | *mingw* | *cegcc* )
-	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
-	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
-	          ;;
-	      esac
-	    }
-	  fi
-	fi
-
-	for dlprefile in $dlprefiles; do
-	  func_verbose "extracting global C symbols from \`$dlprefile'"
-	  func_basename "$dlprefile"
-	  name="$func_basename_result"
-	  $opt_dry_run || {
-	    eval '$ECHO ": $name " >> "$nlist"'
-	    eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"
-	  }
-	done
-
-	$opt_dry_run || {
-	  # Make sure we have at least an empty file.
-	  test -f "$nlist" || : > "$nlist"
-
-	  if test -n "$exclude_expsyms"; then
-	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
-	    $MV "$nlist"T "$nlist"
-	  fi
-
-	  # Try sorting and uniquifying the output.
-	  if $GREP -v "^: " < "$nlist" |
-	      if sort -k 3 </dev/null >/dev/null 2>&1; then
-		sort -k 3
-	      else
-		sort +2
-	      fi |
-	      uniq > "$nlist"S; then
-	    :
-	  else
-	    $GREP -v "^: " < "$nlist" > "$nlist"S
-	  fi
-
-	  if test -f "$nlist"S; then
-	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
-	  else
-	    $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"
-	  fi
-
-	  $ECHO >> "$output_objdir/$my_dlsyms" "\
-
-/* The mapping between symbol names and symbols.  */
-typedef struct {
-  const char *name;
-  void *address;
-} lt_dlsymlist;
-"
-	  case $host in
-	  *cygwin* | *mingw* | *cegcc* )
-	    $ECHO >> "$output_objdir/$my_dlsyms" "\
-/* DATA imports from DLLs on WIN32 con't be const, because
-   runtime relocations are performed -- see ld's documentation
-   on pseudo-relocs.  */"
-	    lt_dlsym_const= ;;
-	  *osf5*)
-	    echo >> "$output_objdir/$my_dlsyms" "\
-/* This system does not cope well with relocations in const data */"
-	    lt_dlsym_const= ;;
-	  *)
-	    lt_dlsym_const=const ;;
-	  esac
-
-	  $ECHO >> "$output_objdir/$my_dlsyms" "\
-extern $lt_dlsym_const lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols[];
-$lt_dlsym_const lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols[] =
-{\
-  { \"$my_originator\", (void *) 0 },"
-
-	  case $need_lib_prefix in
-	  no)
-	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
-	    ;;
-	  *)
-	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
-	    ;;
-	  esac
-	  $ECHO >> "$output_objdir/$my_dlsyms" "\
-  {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
-  return lt_${my_prefix}_LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif\
-"
-	} # !$opt_dry_run
-
-	pic_flag_for_symtable=
-	case "$compile_command " in
-	*" -static "*) ;;
-	*)
-	  case $host in
-	  # compiling the symbol table file with pic_flag works around
-	  # a FreeBSD bug that causes programs to crash when -lm is
-	  # linked before any other PIC object.  But we must not use
-	  # pic_flag when linking with -static.  The problem exists in
-	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
-	  *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
-	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
-	  *-*-hpux*)
-	    pic_flag_for_symtable=" $pic_flag"  ;;
-	  *)
-	    if test "X$my_pic_p" != Xno; then
-	      pic_flag_for_symtable=" $pic_flag"
-	    fi
-	    ;;
-	  esac
-	  ;;
-	esac
-	symtab_cflags=
-	for arg in $LTCFLAGS; do
-	  case $arg in
-	  -pie | -fpie | -fPIE) ;;
-	  *) symtab_cflags="$symtab_cflags $arg" ;;
-	  esac
-	done
-
-	# Now compile the dynamic symbol file.
-	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
-
-	# Clean up the generated files.
-	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
-
-	# Transform the symbol file into the correct name.
-	symfileobj="$output_objdir/${my_outputname}S.$objext"
-	case $host in
-	*cygwin* | *mingw* | *cegcc* )
-	  if test -f "$output_objdir/$my_outputname.def"; then
-	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
-	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
-	  else
-	    compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
-	    finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
-	  fi
-	  ;;
-	*)
-	  compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
-	  finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
-	  ;;
-	esac
-	;;
-      *)
-	func_fatal_error "unknown suffix for \`$my_dlsyms'"
-	;;
-      esac
-    else
-      # We keep going just in case the user didn't refer to
-      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
-      # really was required.
-
-      # Nullify the symbol file.
-      compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
-      finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
-    fi
-}
-
-# func_win32_libid arg
-# return the library type of file 'arg'
-#
-# Need a lot of goo to handle *both* DLLs and import libs
-# Has to be a shell function in order to 'eat' the argument
-# that is supplied when $file_magic_command is called.
-func_win32_libid ()
-{
-  $opt_debug
-  win32_libid_type="unknown"
-  win32_fileres=`file -L $1 2>/dev/null`
-  case $win32_fileres in
-  *ar\ archive\ import\ library*) # definitely import
-    win32_libid_type="x86 archive import"
-    ;;
-  *ar\ archive*) # could be an import, or static
-    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
-       $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
-      win32_nmres=`eval $NM -f posix -A $1 |
-	$SED -n -e '
-	    1,100{
-		/ I /{
-		    s,.*,import,
-		    p
-		    q
-		}
-	    }'`
-      case $win32_nmres in
-      import*)  win32_libid_type="x86 archive import";;
-      *)        win32_libid_type="x86 archive static";;
-      esac
-    fi
-    ;;
-  *DLL*)
-    win32_libid_type="x86 DLL"
-    ;;
-  *executable*) # but shell scripts are "executable" too...
-    case $win32_fileres in
-    *MS\ Windows\ PE\ Intel*)
-      win32_libid_type="x86 DLL"
-      ;;
-    esac
-    ;;
-  esac
-  $ECHO "$win32_libid_type"
-}
-
-
-
-# func_extract_an_archive dir oldlib
-func_extract_an_archive ()
-{
-    $opt_debug
-    f_ex_an_ar_dir="$1"; shift
-    f_ex_an_ar_oldlib="$1"
-    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'
-    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
-     :
-    else
-      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
-    fi
-}
-
-
-# func_extract_archives gentop oldlib ...
-func_extract_archives ()
-{
-    $opt_debug
-    my_gentop="$1"; shift
-    my_oldlibs=${1+"$@"}
-    my_oldobjs=""
-    my_xlib=""
-    my_xabs=""
-    my_xdir=""
-
-    for my_xlib in $my_oldlibs; do
-      # Extract the objects.
-      case $my_xlib in
-	[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
-	*) my_xabs=`pwd`"/$my_xlib" ;;
-      esac
-      func_basename "$my_xlib"
-      my_xlib="$func_basename_result"
-      my_xlib_u=$my_xlib
-      while :; do
-        case " $extracted_archives " in
-	*" $my_xlib_u "*)
-	  func_arith $extracted_serial + 1
-	  extracted_serial=$func_arith_result
-	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
-	*) break ;;
-	esac
-      done
-      extracted_archives="$extracted_archives $my_xlib_u"
-      my_xdir="$my_gentop/$my_xlib_u"
-
-      func_mkdir_p "$my_xdir"
-
-      case $host in
-      *-darwin*)
-	func_verbose "Extracting $my_xabs"
-	# Do not bother doing anything if just a dry run
-	$opt_dry_run || {
-	  darwin_orig_dir=`pwd`
-	  cd $my_xdir || exit $?
-	  darwin_archive=$my_xabs
-	  darwin_curdir=`pwd`
-	  darwin_base_archive=`basename "$darwin_archive"`
-	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
-	  if test -n "$darwin_arches"; then
-	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
-	    darwin_arch=
-	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
-	    for darwin_arch in  $darwin_arches ; do
-	      func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
-	      $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
-	      cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
-	      func_extract_an_archive "`pwd`" "${darwin_base_archive}"
-	      cd "$darwin_curdir"
-	      $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
-	    done # $darwin_arches
-            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
-	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
-	    darwin_file=
-	    darwin_files=
-	    for darwin_file in $darwin_filelist; do
-	      darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
-	      $LIPO -create -output "$darwin_file" $darwin_files
-	    done # $darwin_filelist
-	    $RM -rf unfat-$$
-	    cd "$darwin_orig_dir"
-	  else
-	    cd $darwin_orig_dir
-	    func_extract_an_archive "$my_xdir" "$my_xabs"
-	  fi # $darwin_arches
-	} # !$opt_dry_run
-	;;
-      *)
-        func_extract_an_archive "$my_xdir" "$my_xabs"
-	;;
-      esac
-      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
-    done
-
-    func_extract_archives_result="$my_oldobjs"
-}
-
-
-
-# func_emit_wrapper_part1 [arg=no]
-#
-# Emit the first part of a libtool wrapper script on stdout.
-# For more information, see the description associated with
-# func_emit_wrapper(), below.
-func_emit_wrapper_part1 ()
-{
-	func_emit_wrapper_part1_arg1=no
-	if test -n "$1" ; then
-	  func_emit_wrapper_part1_arg1=$1
-	fi
-
-	$ECHO "\
-#! $SHELL
-
-# $output - temporary wrapper script for $objdir/$outputname
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
-#
-# The $output program cannot be directly executed until all the libtool
-# libraries that it depends on are installed.
-#
-# This wrapper script should never be moved out of the build directory.
-# If it is, it will not operate correctly.
-
-# Sed substitution that helps us do robust quoting.  It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed='${SED} -e 1s/^X//'
-sed_quote_subst='$sed_quote_subst'
-
-# Be Bourne compatible
-if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '\${1+\"\$@\"}'='\"\$@\"'
-  setopt NO_GLOB_SUBST
-else
-  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
-fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-relink_command=\"$relink_command\"
-
-# This environment variable determines our operation mode.
-if test \"\$libtool_install_magic\" = \"$magic\"; then
-  # install mode needs the following variables:
-  generated_by_libtool_version='$macro_version'
-  notinst_deplibs='$notinst_deplibs'
-else
-  # When we are sourced in execute mode, \$file and \$ECHO are already set.
-  if test \"\$libtool_execute_magic\" != \"$magic\"; then
-    ECHO=\"$qecho\"
-    file=\"\$0\"
-    # Make sure echo works.
-    if test \"X\$1\" = X--no-reexec; then
-      # Discard the --no-reexec flag, and continue.
-      shift
-    elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then
-      # Yippee, \$ECHO works!
-      :
-    else
-      # Restart under the correct shell, and then maybe \$ECHO will work.
-      exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
-    fi
-  fi\
-"
-	$ECHO "\
-
-  # Find the directory that this script lives in.
-  thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
-  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
-
-  # Follow symbolic links until we get to the real thisdir.
-  file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
-  while test -n \"\$file\"; do
-    destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
-
-    # If there was a directory component, then change thisdir.
-    if test \"x\$destdir\" != \"x\$file\"; then
-      case \"\$destdir\" in
-      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
-      *) thisdir=\"\$thisdir/\$destdir\" ;;
-      esac
-    fi
-
-    file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
-    file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
-  done
-"
-}
-# end: func_emit_wrapper_part1
-
-# func_emit_wrapper_part2 [arg=no]
-#
-# Emit the second part of a libtool wrapper script on stdout.
-# For more information, see the description associated with
-# func_emit_wrapper(), below.
-func_emit_wrapper_part2 ()
-{
-	func_emit_wrapper_part2_arg1=no
-	if test -n "$1" ; then
-	  func_emit_wrapper_part2_arg1=$1
-	fi
-
-	$ECHO "\
-
-  # Usually 'no', except on cygwin/mingw when embedded into
-  # the cwrapper.
-  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1
-  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
-    # special case for '.'
-    if test \"\$thisdir\" = \".\"; then
-      thisdir=\`pwd\`
-    fi
-    # remove .libs from thisdir
-    case \"\$thisdir\" in
-    *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;
-    $objdir )   thisdir=. ;;
-    esac
-  fi
-
-  # Try to get the absolute directory name.
-  absdir=\`cd \"\$thisdir\" && pwd\`
-  test -n \"\$absdir\" && thisdir=\"\$absdir\"
-"
-
-	if test "$fast_install" = yes; then
-	  $ECHO "\
-  program=lt-'$outputname'$exeext
-  progdir=\"\$thisdir/$objdir\"
-
-  if test ! -f \"\$progdir/\$program\" ||
-     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
-       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
-
-    file=\"\$\$-\$program\"
-
-    if test ! -d \"\$progdir\"; then
-      $MKDIR \"\$progdir\"
-    else
-      $RM \"\$progdir/\$file\"
-    fi"
-
-	  $ECHO "\
-
-    # relink executable if necessary
-    if test -n \"\$relink_command\"; then
-      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
-      else
-	$ECHO \"\$relink_command_output\" >&2
-	$RM \"\$progdir/\$file\"
-	exit 1
-      fi
-    fi
-
-    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
-    { $RM \"\$progdir/\$program\";
-      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
-    $RM \"\$progdir/\$file\"
-  fi"
-	else
-	  $ECHO "\
-  program='$outputname'
-  progdir=\"\$thisdir/$objdir\"
-"
-	fi
-
-	$ECHO "\
-
-  if test -f \"\$progdir/\$program\"; then"
-
-	# Export our shlibpath_var if we have one.
-	if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
-	  $ECHO "\
-    # Add our own library path to $shlibpath_var
-    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
-
-    # Some systems cannot cope with colon-terminated $shlibpath_var
-    # The second colon is a workaround for a bug in BeOS R4 sed
-    $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
-
-    export $shlibpath_var
-"
-	fi
-
-	# fixup the dll searchpath if we need to.
-	if test -n "$dllsearchpath"; then
-	  $ECHO "\
-    # Add the dll search path components to the executable PATH
-    PATH=$dllsearchpath:\$PATH
-"
-	fi
-
-	$ECHO "\
-    if test \"\$libtool_execute_magic\" != \"$magic\"; then
-      # Run the actual program with our arguments.
-"
-	case $host in
-	# Backslashes separate directories on plain windows
-	*-*-mingw | *-*-os2* | *-cegcc*)
-	  $ECHO "\
-      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
-"
-	  ;;
-
-	*)
-	  $ECHO "\
-      exec \"\$progdir/\$program\" \${1+\"\$@\"}
-"
-	  ;;
-	esac
-	$ECHO "\
-      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
-      exit 1
-    fi
-  else
-    # The program doesn't exist.
-    \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
-    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
-    $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
-    exit 1
-  fi
-fi\
-"
-}
-# end: func_emit_wrapper_part2
-
-
-# func_emit_wrapper [arg=no]
-#
-# Emit a libtool wrapper script on stdout.
-# Don't directly open a file because we may want to
-# incorporate the script contents within a cygwin/mingw
-# wrapper executable.  Must ONLY be called from within
-# func_mode_link because it depends on a number of variables
-# set therein.
-#
-# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
-# variable will take.  If 'yes', then the emitted script
-# will assume that the directory in which it is stored is
-# the $objdir directory.  This is a cygwin/mingw-specific
-# behavior.
-func_emit_wrapper ()
-{
-	func_emit_wrapper_arg1=no
-	if test -n "$1" ; then
-	  func_emit_wrapper_arg1=$1
-	fi
-
-	# split this up so that func_emit_cwrapperexe_src
-	# can call each part independently.
-	func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"
-	func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"
-}
-
-
-# func_to_host_path arg
-#
-# Convert paths to host format when used with build tools.
-# Intended for use with "native" mingw (where libtool itself
-# is running under the msys shell), or in the following cross-
-# build environments:
-#    $build          $host
-#    mingw (msys)    mingw  [e.g. native]
-#    cygwin          mingw
-#    *nix + wine     mingw
-# where wine is equipped with the `winepath' executable.
-# In the native mingw case, the (msys) shell automatically
-# converts paths for any non-msys applications it launches,
-# but that facility isn't available from inside the cwrapper.
-# Similar accommodations are necessary for $host mingw and
-# $build cygwin.  Calling this function does no harm for other
-# $host/$build combinations not listed above.
-#
-# ARG is the path (on $build) that should be converted to
-# the proper representation for $host. The result is stored
-# in $func_to_host_path_result.
-func_to_host_path ()
-{
-  func_to_host_path_result="$1"
-  if test -n "$1" ; then
-    case $host in
-      *mingw* )
-        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
-        case $build in
-          *mingw* ) # actually, msys
-            # awkward: cmd appends spaces to result
-            lt_sed_strip_trailing_spaces="s/[ ]*\$//"
-            func_to_host_path_tmp1=`( cmd //c echo "$1" |\
-              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
-            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
-              $SED -e "$lt_sed_naive_backslashify"`
-            ;;
-          *cygwin* )
-            func_to_host_path_tmp1=`cygpath -w "$1"`
-            func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
-              $SED -e "$lt_sed_naive_backslashify"`
-            ;;
-          * )
-            # Unfortunately, winepath does not exit with a non-zero
-            # error code, so we are forced to check the contents of
-            # stdout. On the other hand, if the command is not
-            # found, the shell will set an exit code of 127 and print
-            # *an error message* to stdout. So we must check for both
-            # error code of zero AND non-empty stdout, which explains
-            # the odd construction:
-            func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`
-            if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then
-              func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
-                $SED -e "$lt_sed_naive_backslashify"`
-            else
-              # Allow warning below.
-              func_to_host_path_result=""
-            fi
-            ;;
-        esac
-        if test -z "$func_to_host_path_result" ; then
-          func_error "Could not determine host path corresponding to"
-          func_error "  '$1'"
-          func_error "Continuing, but uninstalled executables may not work."
-          # Fallback:
-          func_to_host_path_result="$1"
-        fi
-        ;;
-    esac
-  fi
-}
-# end: func_to_host_path
-
-# func_to_host_pathlist arg
-#
-# Convert pathlists to host format when used with build tools.
-# See func_to_host_path(), above. This function supports the
-# following $build/$host combinations (but does no harm for
-# combinations not listed here):
-#    $build          $host
-#    mingw (msys)    mingw  [e.g. native]
-#    cygwin          mingw
-#    *nix + wine     mingw
-#
-# Path separators are also converted from $build format to
-# $host format. If ARG begins or ends with a path separator
-# character, it is preserved (but converted to $host format)
-# on output.
-#
-# ARG is a pathlist (on $build) that should be converted to
-# the proper representation on $host. The result is stored
-# in $func_to_host_pathlist_result.
-func_to_host_pathlist ()
-{
-  func_to_host_pathlist_result="$1"
-  if test -n "$1" ; then
-    case $host in
-      *mingw* )
-        lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
-        # Remove leading and trailing path separator characters from
-        # ARG. msys behavior is inconsistent here, cygpath turns them
-        # into '.;' and ';.', and winepath ignores them completely.
-        func_to_host_pathlist_tmp2="$1"
-        # Once set for this call, this variable should not be
-        # reassigned. It is used in tha fallback case.
-        func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\
-          $SED -e 's|^:*||' -e 's|:*$||'`
-        case $build in
-          *mingw* ) # Actually, msys.
-            # Awkward: cmd appends spaces to result.
-            lt_sed_strip_trailing_spaces="s/[ ]*\$//"
-            func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\
-              $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
-            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
-              $SED -e "$lt_sed_naive_backslashify"`
-            ;;
-          *cygwin* )
-            func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"`
-            func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
-              $SED -e "$lt_sed_naive_backslashify"`
-            ;;
-          * )
-            # unfortunately, winepath doesn't convert pathlists
-            func_to_host_pathlist_result=""
-            func_to_host_pathlist_oldIFS=$IFS
-            IFS=:
-            for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do
-              IFS=$func_to_host_pathlist_oldIFS
-              if test -n "$func_to_host_pathlist_f" ; then
-                func_to_host_path "$func_to_host_pathlist_f"
-                if test -n "$func_to_host_path_result" ; then
-                  if test -z "$func_to_host_pathlist_result" ; then
-                    func_to_host_pathlist_result="$func_to_host_path_result"
-                  else
-                    func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result"
-                  fi
-                fi
-              fi
-              IFS=:
-            done
-            IFS=$func_to_host_pathlist_oldIFS
-            ;;
-        esac
-        if test -z "$func_to_host_pathlist_result" ; then
-          func_error "Could not determine the host path(s) corresponding to"
-          func_error "  '$1'"
-          func_error "Continuing, but uninstalled executables may not work."
-          # Fallback. This may break if $1 contains DOS-style drive
-          # specifications. The fix is not to complicate the expression
-          # below, but for the user to provide a working wine installation
-          # with winepath so that path translation in the cross-to-mingw
-          # case works properly.
-          lt_replace_pathsep_nix_to_dos="s|:|;|g"
-          func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\
-            $SED -e "$lt_replace_pathsep_nix_to_dos"`
-        fi
-        # Now, add the leading and trailing path separators back
-        case "$1" in
-          :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"
-            ;;
-        esac
-        case "$1" in
-          *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"
-            ;;
-        esac
-        ;;
-    esac
-  fi
-}
-# end: func_to_host_pathlist
-
-# func_emit_cwrapperexe_src
-# emit the source code for a wrapper executable on stdout
-# Must ONLY be called from within func_mode_link because
-# it depends on a number of variable set therein.
-func_emit_cwrapperexe_src ()
-{
-	cat <<EOF
-
-/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
-   Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
-
-   The $output program cannot be directly executed until all the libtool
-   libraries that it depends on are installed.
-
-   This wrapper executable should never be moved out of the build directory.
-   If it is, it will not operate correctly.
-
-   Currently, it simply execs the wrapper *script* "$SHELL $output",
-   but could eventually absorb all of the scripts functionality and
-   exec $objdir/$outputname directly.
-*/
-EOF
-	    cat <<"EOF"
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef _MSC_VER
-# include <direct.h>
-# include <process.h>
-# include <io.h>
-# define setmode _setmode
-#else
-# include <unistd.h>
-# include <stdint.h>
-# ifdef __CYGWIN__
-#  include <io.h>
-#  define HAVE_SETENV
-#  ifdef __STRICT_ANSI__
-char *realpath (const char *, char *);
-int putenv (char *);
-int setenv (const char *, const char *, int);
-#  endif
-# endif
-#endif
-#include <malloc.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#if defined(PATH_MAX)
-# define LT_PATHMAX PATH_MAX
-#elif defined(MAXPATHLEN)
-# define LT_PATHMAX MAXPATHLEN
-#else
-# define LT_PATHMAX 1024
-#endif
-
-#ifndef S_IXOTH
-# define S_IXOTH 0
-#endif
-#ifndef S_IXGRP
-# define S_IXGRP 0
-#endif
-
-#ifdef _MSC_VER
-# define S_IXUSR _S_IEXEC
-# define stat _stat
-# ifndef _INTPTR_T_DEFINED
-#  define intptr_t int
-# endif
-#endif
-
-#ifndef DIR_SEPARATOR
-# define DIR_SEPARATOR '/'
-# define PATH_SEPARATOR ':'
-#endif
-
-#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
-  defined (__OS2__)
-# define HAVE_DOS_BASED_FILE_SYSTEM
-# define FOPEN_WB "wb"
-# ifndef DIR_SEPARATOR_2
-#  define DIR_SEPARATOR_2 '\\'
-# endif
-# ifndef PATH_SEPARATOR_2
-#  define PATH_SEPARATOR_2 ';'
-# endif
-#endif
-
-#ifndef DIR_SEPARATOR_2
-# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
-#else /* DIR_SEPARATOR_2 */
-# define IS_DIR_SEPARATOR(ch) \
-	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
-#endif /* DIR_SEPARATOR_2 */
-
-#ifndef PATH_SEPARATOR_2
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
-#else /* PATH_SEPARATOR_2 */
-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
-#endif /* PATH_SEPARATOR_2 */
-
-#ifdef __CYGWIN__
-# define FOPEN_WB "wb"
-#endif
-
-#ifndef FOPEN_WB
-# define FOPEN_WB "w"
-#endif
-#ifndef _O_BINARY
-# define _O_BINARY 0
-#endif
-
-#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
-#define XFREE(stale) do { \
-  if (stale) { free ((void *) stale); stale = 0; } \
-} while (0)
-
-#undef LTWRAPPER_DEBUGPRINTF
-#if defined DEBUGWRAPPER
-# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
-static void
-ltwrapper_debugprintf (const char *fmt, ...)
-{
-    va_list args;
-    va_start (args, fmt);
-    (void) vfprintf (stderr, fmt, args);
-    va_end (args);
-}
-#else
-# define LTWRAPPER_DEBUGPRINTF(args)
-#endif
-
-const char *program_name = NULL;
-
-void *xmalloc (size_t num);
-char *xstrdup (const char *string);
-const char *base_name (const char *name);
-char *find_executable (const char *wrapper);
-char *chase_symlinks (const char *pathspec);
-int make_executable (const char *path);
-int check_executable (const char *path);
-char *strendzap (char *str, const char *pat);
-void lt_fatal (const char *message, ...);
-void lt_setenv (const char *name, const char *value);
-char *lt_extend_str (const char *orig_value, const char *add, int to_end);
-void lt_opt_process_env_set (const char *arg);
-void lt_opt_process_env_prepend (const char *arg);
-void lt_opt_process_env_append (const char *arg);
-int lt_split_name_value (const char *arg, char** name, char** value);
-void lt_update_exe_path (const char *name, const char *value);
-void lt_update_lib_path (const char *name, const char *value);
-
-static const char *script_text_part1 =
-EOF
-
-	    func_emit_wrapper_part1 yes |
-	        $SED -e 's/\([\\"]\)/\\\1/g' \
-	             -e 's/^/  "/' -e 's/$/\\n"/'
-	    echo ";"
-	    cat <<EOF
-
-static const char *script_text_part2 =
-EOF
-	    func_emit_wrapper_part2 yes |
-	        $SED -e 's/\([\\"]\)/\\\1/g' \
-	             -e 's/^/  "/' -e 's/$/\\n"/'
-	    echo ";"
-
-	    cat <<EOF
-const char * MAGIC_EXE = "$magic_exe";
-const char * LIB_PATH_VARNAME = "$shlibpath_var";
-EOF
-
-	    if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
-              func_to_host_pathlist "$temp_rpath"
-	      cat <<EOF
-const char * LIB_PATH_VALUE   = "$func_to_host_pathlist_result";
-EOF
-	    else
-	      cat <<"EOF"
-const char * LIB_PATH_VALUE   = "";
-EOF
-	    fi
-
-	    if test -n "$dllsearchpath"; then
-              func_to_host_pathlist "$dllsearchpath:"
-	      cat <<EOF
-const char * EXE_PATH_VARNAME = "PATH";
-const char * EXE_PATH_VALUE   = "$func_to_host_pathlist_result";
-EOF
-	    else
-	      cat <<"EOF"
-const char * EXE_PATH_VARNAME = "";
-const char * EXE_PATH_VALUE   = "";
-EOF
-	    fi
-
-	    if test "$fast_install" = yes; then
-	      cat <<EOF
-const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
-EOF
-	    else
-	      cat <<EOF
-const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
-EOF
-	    fi
-
-
-	    cat <<"EOF"
-
-#define LTWRAPPER_OPTION_PREFIX         "--lt-"
-#define LTWRAPPER_OPTION_PREFIX_LENGTH  5
-
-static const size_t opt_prefix_len         = LTWRAPPER_OPTION_PREFIX_LENGTH;
-static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
-
-static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
-
-static const size_t env_set_opt_len     = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
-static const char *env_set_opt          = LTWRAPPER_OPTION_PREFIX "env-set";
-  /* argument is putenv-style "foo=bar", value of foo is set to bar */
-
-static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
-static const char *env_prepend_opt      = LTWRAPPER_OPTION_PREFIX "env-prepend";
-  /* argument is putenv-style "foo=bar", new value of foo is bar${foo} */
-
-static const size_t env_append_opt_len  = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
-static const char *env_append_opt       = LTWRAPPER_OPTION_PREFIX "env-append";
-  /* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */
-
-int
-main (int argc, char *argv[])
-{
-  char **newargz;
-  int  newargc;
-  char *tmp_pathspec;
-  char *actual_cwrapper_path;
-  char *actual_cwrapper_name;
-  char *target_name;
-  char *lt_argv_zero;
-  intptr_t rval = 127;
-
-  int i;
-
-  program_name = (char *) xstrdup (base_name (argv[0]));
-  LTWRAPPER_DEBUGPRINTF (("(main) argv[0]      : %s\n", argv[0]));
-  LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
-
-  /* very simple arg parsing; don't want to rely on getopt */
-  for (i = 1; i < argc; i++)
-    {
-      if (strcmp (argv[i], dumpscript_opt) == 0)
-	{
-EOF
-	    case "$host" in
-	      *mingw* | *cygwin* )
-		# make stdout use "unix" line endings
-		echo "          setmode(1,_O_BINARY);"
-		;;
-	      esac
-
-	    cat <<"EOF"
-	  printf ("%s", script_text_part1);
-	  printf ("%s", script_text_part2);
-	  return 0;
-	}
-    }
-
-  newargz = XMALLOC (char *, argc + 1);
-  tmp_pathspec = find_executable (argv[0]);
-  if (tmp_pathspec == NULL)
-    lt_fatal ("Couldn't find %s", argv[0]);
-  LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",
-			  tmp_pathspec));
-
-  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
-  LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",
-			  actual_cwrapper_path));
-  XFREE (tmp_pathspec);
-
-  actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path));
-  strendzap (actual_cwrapper_path, actual_cwrapper_name);
-
-  /* wrapper name transforms */
-  strendzap (actual_cwrapper_name, ".exe");
-  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
-  XFREE (actual_cwrapper_name);
-  actual_cwrapper_name = tmp_pathspec;
-  tmp_pathspec = 0;
-
-  /* target_name transforms -- use actual target program name; might have lt- prefix */
-  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
-  strendzap (target_name, ".exe");
-  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
-  XFREE (target_name);
-  target_name = tmp_pathspec;
-  tmp_pathspec = 0;
-
-  LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n",
-			  target_name));
-EOF
-
-	    cat <<EOF
-  newargz[0] =
-    XMALLOC (char, (strlen (actual_cwrapper_path) +
-		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
-  strcpy (newargz[0], actual_cwrapper_path);
-  strcat (newargz[0], "$objdir");
-  strcat (newargz[0], "/");
-EOF
-
-	    cat <<"EOF"
-  /* stop here, and copy so we don't have to do this twice */
-  tmp_pathspec = xstrdup (newargz[0]);
-
-  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
-  strcat (newargz[0], actual_cwrapper_name);
-
-  /* DO want the lt- prefix here if it exists, so use target_name */
-  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
-  XFREE (tmp_pathspec);
-  tmp_pathspec = NULL;
-EOF
-
-	    case $host_os in
-	      mingw*)
-	    cat <<"EOF"
-  {
-    char* p;
-    while ((p = strchr (newargz[0], '\\')) != NULL)
-      {
-	*p = '/';
-      }
-    while ((p = strchr (lt_argv_zero, '\\')) != NULL)
-      {
-	*p = '/';
-      }
-  }
-EOF
-	    ;;
-	    esac
-
-	    cat <<"EOF"
-  XFREE (target_name);
-  XFREE (actual_cwrapper_path);
-  XFREE (actual_cwrapper_name);
-
-  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
-  lt_setenv ("DUALCASE", "1");  /* for MSK sh */
-  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
-  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
-
-  newargc=0;
-  for (i = 1; i < argc; i++)
-    {
-      if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)
-        {
-          if (argv[i][env_set_opt_len] == '=')
-            {
-              const char *p = argv[i] + env_set_opt_len + 1;
-              lt_opt_process_env_set (p);
-            }
-          else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)
-            {
-              lt_opt_process_env_set (argv[++i]); /* don't copy */
-            }
-          else
-            lt_fatal ("%s missing required argument", env_set_opt);
-          continue;
-        }
-      if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)
-        {
-          if (argv[i][env_prepend_opt_len] == '=')
-            {
-              const char *p = argv[i] + env_prepend_opt_len + 1;
-              lt_opt_process_env_prepend (p);
-            }
-          else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)
-            {
-              lt_opt_process_env_prepend (argv[++i]); /* don't copy */
-            }
-          else
-            lt_fatal ("%s missing required argument", env_prepend_opt);
-          continue;
-        }
-      if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)
-        {
-          if (argv[i][env_append_opt_len] == '=')
-            {
-              const char *p = argv[i] + env_append_opt_len + 1;
-              lt_opt_process_env_append (p);
-            }
-          else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)
-            {
-              lt_opt_process_env_append (argv[++i]); /* don't copy */
-            }
-          else
-            lt_fatal ("%s missing required argument", env_append_opt);
-          continue;
-        }
-      if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)
-        {
-          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
-             namespace, but it is not one of the ones we know about and
-             have already dealt with, above (inluding dump-script), then
-             report an error. Otherwise, targets might begin to believe
-             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
-             namespace. The first time any user complains about this, we'll
-             need to make LTWRAPPER_OPTION_PREFIX a configure-time option
-             or a configure.ac-settable value.
-           */
-          lt_fatal ("Unrecognized option in %s namespace: '%s'",
-                    ltwrapper_option_prefix, argv[i]);
-        }
-      /* otherwise ... */
-      newargz[++newargc] = xstrdup (argv[i]);
-    }
-  newargz[++newargc] = NULL;
-
-  LTWRAPPER_DEBUGPRINTF     (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>")));
-  for (i = 0; i < newargc; i++)
-    {
-      LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d]   : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>")));
-    }
-
-EOF
-
-	    case $host_os in
-	      mingw*)
-		cat <<"EOF"
-  /* execv doesn't actually work on mingw as expected on unix */
-  rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
-  if (rval == -1)
-    {
-      /* failed to start process */
-      LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno));
-      return 127;
-    }
-  return rval;
-EOF
-		;;
-	      *)
-		cat <<"EOF"
-  execv (lt_argv_zero, newargz);
-  return rval; /* =127, but avoids unused variable warning */
-EOF
-		;;
-	    esac
-
-	    cat <<"EOF"
-}
-
-void *
-xmalloc (size_t num)
-{
-  void *p = (void *) malloc (num);
-  if (!p)
-    lt_fatal ("Memory exhausted");
-
-  return p;
-}
-
-char *
-xstrdup (const char *string)
-{
-  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
-			  string) : NULL;
-}
-
-const char *
-base_name (const char *name)
-{
-  const char *base;
-
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-  /* Skip over the disk name in MSDOS pathnames. */
-  if (isalpha ((unsigned char) name[0]) && name[1] == ':')
-    name += 2;
-#endif
-
-  for (base = name; *name; name++)
-    if (IS_DIR_SEPARATOR (*name))
-      base = name + 1;
-  return base;
-}
-
-int
-check_executable (const char *path)
-{
-  struct stat st;
-
-  LTWRAPPER_DEBUGPRINTF (("(check_executable)  : %s\n",
-			  path ? (*path ? path : "EMPTY!") : "NULL!"));
-  if ((!path) || (!*path))
-    return 0;
-
-  if ((stat (path, &st) >= 0)
-      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
-    return 1;
-  else
-    return 0;
-}
-
-int
-make_executable (const char *path)
-{
-  int rval = 0;
-  struct stat st;
-
-  LTWRAPPER_DEBUGPRINTF (("(make_executable)   : %s\n",
-			  path ? (*path ? path : "EMPTY!") : "NULL!"));
-  if ((!path) || (!*path))
-    return 0;
-
-  if (stat (path, &st) >= 0)
-    {
-      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
-    }
-  return rval;
-}
-
-/* Searches for the full path of the wrapper.  Returns
-   newly allocated full path name if found, NULL otherwise
-   Does not chase symlinks, even on platforms that support them.
-*/
-char *
-find_executable (const char *wrapper)
-{
-  int has_slash = 0;
-  const char *p;
-  const char *p_next;
-  /* static buffer for getcwd */
-  char tmp[LT_PATHMAX + 1];
-  int tmp_len;
-  char *concat_name;
-
-  LTWRAPPER_DEBUGPRINTF (("(find_executable)   : %s\n",
-			  wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));
-
-  if ((wrapper == NULL) || (*wrapper == '\0'))
-    return NULL;
-
-  /* Absolute path? */
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-  if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
-    {
-      concat_name = xstrdup (wrapper);
-      if (check_executable (concat_name))
-	return concat_name;
-      XFREE (concat_name);
-    }
-  else
-    {
-#endif
-      if (IS_DIR_SEPARATOR (wrapper[0]))
-	{
-	  concat_name = xstrdup (wrapper);
-	  if (check_executable (concat_name))
-	    return concat_name;
-	  XFREE (concat_name);
-	}
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-    }
-#endif
-
-  for (p = wrapper; *p; p++)
-    if (*p == '/')
-      {
-	has_slash = 1;
-	break;
-      }
-  if (!has_slash)
-    {
-      /* no slashes; search PATH */
-      const char *path = getenv ("PATH");
-      if (path != NULL)
-	{
-	  for (p = path; *p; p = p_next)
-	    {
-	      const char *q;
-	      size_t p_len;
-	      for (q = p; *q; q++)
-		if (IS_PATH_SEPARATOR (*q))
-		  break;
-	      p_len = q - p;
-	      p_next = (*q == '\0' ? q : q + 1);
-	      if (p_len == 0)
-		{
-		  /* empty path: current directory */
-		  if (getcwd (tmp, LT_PATHMAX) == NULL)
-		    lt_fatal ("getcwd failed");
-		  tmp_len = strlen (tmp);
-		  concat_name =
-		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
-		  memcpy (concat_name, tmp, tmp_len);
-		  concat_name[tmp_len] = '/';
-		  strcpy (concat_name + tmp_len + 1, wrapper);
-		}
-	      else
-		{
-		  concat_name =
-		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
-		  memcpy (concat_name, p, p_len);
-		  concat_name[p_len] = '/';
-		  strcpy (concat_name + p_len + 1, wrapper);
-		}
-	      if (check_executable (concat_name))
-		return concat_name;
-	      XFREE (concat_name);
-	    }
-	}
-      /* not found in PATH; assume curdir */
-    }
-  /* Relative path | not found in path: prepend cwd */
-  if (getcwd (tmp, LT_PATHMAX) == NULL)
-    lt_fatal ("getcwd failed");
-  tmp_len = strlen (tmp);
-  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
-  memcpy (concat_name, tmp, tmp_len);
-  concat_name[tmp_len] = '/';
-  strcpy (concat_name + tmp_len + 1, wrapper);
-
-  if (check_executable (concat_name))
-    return concat_name;
-  XFREE (concat_name);
-  return NULL;
-}
-
-char *
-chase_symlinks (const char *pathspec)
-{
-#ifndef S_ISLNK
-  return xstrdup (pathspec);
-#else
-  char buf[LT_PATHMAX];
-  struct stat s;
-  char *tmp_pathspec = xstrdup (pathspec);
-  char *p;
-  int has_symlinks = 0;
-  while (strlen (tmp_pathspec) && !has_symlinks)
-    {
-      LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",
-			      tmp_pathspec));
-      if (lstat (tmp_pathspec, &s) == 0)
-	{
-	  if (S_ISLNK (s.st_mode) != 0)
-	    {
-	      has_symlinks = 1;
-	      break;
-	    }
-
-	  /* search backwards for last DIR_SEPARATOR */
-	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
-	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
-	    p--;
-	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
-	    {
-	      /* no more DIR_SEPARATORS left */
-	      break;
-	    }
-	  *p = '\0';
-	}
-      else
-	{
-	  char *errstr = strerror (errno);
-	  lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);
-	}
-    }
-  XFREE (tmp_pathspec);
-
-  if (!has_symlinks)
-    {
-      return xstrdup (pathspec);
-    }
-
-  tmp_pathspec = realpath (pathspec, buf);
-  if (tmp_pathspec == 0)
-    {
-      lt_fatal ("Could not follow symlinks for %s", pathspec);
-    }
-  return xstrdup (tmp_pathspec);
-#endif
-}
-
-char *
-strendzap (char *str, const char *pat)
-{
-  size_t len, patlen;
-
-  assert (str != NULL);
-  assert (pat != NULL);
-
-  len = strlen (str);
-  patlen = strlen (pat);
-
-  if (patlen <= len)
-    {
-      str += len - patlen;
-      if (strcmp (str, pat) == 0)
-	*str = '\0';
-    }
-  return str;
-}
-
-static void
-lt_error_core (int exit_status, const char *mode,
-	       const char *message, va_list ap)
-{
-  fprintf (stderr, "%s: %s: ", program_name, mode);
-  vfprintf (stderr, message, ap);
-  fprintf (stderr, ".\n");
-
-  if (exit_status >= 0)
-    exit (exit_status);
-}
-
-void
-lt_fatal (const char *message, ...)
-{
-  va_list ap;
-  va_start (ap, message);
-  lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
-  va_end (ap);
-}
-
-void
-lt_setenv (const char *name, const char *value)
-{
-  LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n",
-                          (name ? name : "<NULL>"),
-                          (value ? value : "<NULL>")));
-  {
-#ifdef HAVE_SETENV
-    /* always make a copy, for consistency with !HAVE_SETENV */
-    char *str = xstrdup (value);
-    setenv (name, str, 1);
-#else
-    int len = strlen (name) + 1 + strlen (value) + 1;
-    char *str = XMALLOC (char, len);
-    sprintf (str, "%s=%s", name, value);
-    if (putenv (str) != EXIT_SUCCESS)
-      {
-        XFREE (str);
-      }
-#endif
-  }
-}
-
-char *
-lt_extend_str (const char *orig_value, const char *add, int to_end)
-{
-  char *new_value;
-  if (orig_value && *orig_value)
-    {
-      int orig_value_len = strlen (orig_value);
-      int add_len = strlen (add);
-      new_value = XMALLOC (char, add_len + orig_value_len + 1);
-      if (to_end)
-        {
-          strcpy (new_value, orig_value);
-          strcpy (new_value + orig_value_len, add);
-        }
-      else
-        {
-          strcpy (new_value, add);
-          strcpy (new_value + add_len, orig_value);
-        }
-    }
-  else
-    {
-      new_value = xstrdup (add);
-    }
-  return new_value;
-}
-
-int
-lt_split_name_value (const char *arg, char** name, char** value)
-{
-  const char *p;
-  int len;
-  if (!arg || !*arg)
-    return 1;
-
-  p = strchr (arg, (int)'=');
-
-  if (!p)
-    return 1;
-
-  *value = xstrdup (++p);
-
-  len = strlen (arg) - strlen (*value);
-  *name = XMALLOC (char, len);
-  strncpy (*name, arg, len-1);
-  (*name)[len - 1] = '\0';
-
-  return 0;
-}
-
-void
-lt_opt_process_env_set (const char *arg)
-{
-  char *name = NULL;
-  char *value = NULL;
-
-  if (lt_split_name_value (arg, &name, &value) != 0)
-    {
-      XFREE (name);
-      XFREE (value);
-      lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg);
-    }
-
-  lt_setenv (name, value);
-  XFREE (name);
-  XFREE (value);
-}
-
-void
-lt_opt_process_env_prepend (const char *arg)
-{
-  char *name = NULL;
-  char *value = NULL;
-  char *new_value = NULL;
-
-  if (lt_split_name_value (arg, &name, &value) != 0)
-    {
-      XFREE (name);
-      XFREE (value);
-      lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg);
-    }
-
-  new_value = lt_extend_str (getenv (name), value, 0);
-  lt_setenv (name, new_value);
-  XFREE (new_value);
-  XFREE (name);
-  XFREE (value);
-}
-
-void
-lt_opt_process_env_append (const char *arg)
-{
-  char *name = NULL;
-  char *value = NULL;
-  char *new_value = NULL;
-
-  if (lt_split_name_value (arg, &name, &value) != 0)
-    {
-      XFREE (name);
-      XFREE (value);
-      lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg);
-    }
-
-  new_value = lt_extend_str (getenv (name), value, 1);
-  lt_setenv (name, new_value);
-  XFREE (new_value);
-  XFREE (name);
-  XFREE (value);
-}
-
-void
-lt_update_exe_path (const char *name, const char *value)
-{
-  LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
-                          (name ? name : "<NULL>"),
-                          (value ? value : "<NULL>")));
-
-  if (name && *name && value && *value)
-    {
-      char *new_value = lt_extend_str (getenv (name), value, 0);
-      /* some systems can't cope with a ':'-terminated path #' */
-      int len = strlen (new_value);
-      while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
-        {
-          new_value[len-1] = '\0';
-        }
-      lt_setenv (name, new_value);
-      XFREE (new_value);
-    }
-}
-
-void
-lt_update_lib_path (const char *name, const char *value)
-{
-  LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
-                          (name ? name : "<NULL>"),
-                          (value ? value : "<NULL>")));
-
-  if (name && *name && value && *value)
-    {
-      char *new_value = lt_extend_str (getenv (name), value, 0);
-      lt_setenv (name, new_value);
-      XFREE (new_value);
-    }
-}
-
-
-EOF
-}
-# end: func_emit_cwrapperexe_src
-
-# func_mode_link arg...
-func_mode_link ()
-{
-    $opt_debug
-    case $host in
-    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-      # It is impossible to link a dll without this setting, and
-      # we shouldn't force the makefile maintainer to figure out
-      # which system we are compiling for in order to pass an extra
-      # flag for every libtool invocation.
-      # allow_undefined=no
-
-      # FIXME: Unfortunately, there are problems with the above when trying
-      # to make a dll which has undefined symbols, in which case not
-      # even a static library is built.  For now, we need to specify
-      # -no-undefined on the libtool link line when we can be certain
-      # that all symbols are satisfied, otherwise we get a static library.
-      allow_undefined=yes
-      ;;
-    *)
-      allow_undefined=yes
-      ;;
-    esac
-    libtool_args=$nonopt
-    base_compile="$nonopt $@"
-    compile_command=$nonopt
-    finalize_command=$nonopt
-
-    compile_rpath=
-    finalize_rpath=
-    compile_shlibpath=
-    finalize_shlibpath=
-    convenience=
-    old_convenience=
-    deplibs=
-    old_deplibs=
-    compiler_flags=
-    linker_flags=
-    dllsearchpath=
-    lib_search_path=`pwd`
-    inst_prefix_dir=
-    new_inherited_linker_flags=
-
-    avoid_version=no
-    dlfiles=
-    dlprefiles=
-    dlself=no
-    export_dynamic=no
-    export_symbols=
-    export_symbols_regex=
-    generated=
-    libobjs=
-    ltlibs=
-    module=no
-    no_install=no
-    objs=
-    non_pic_objects=
-    precious_files_regex=
-    prefer_static_libs=no
-    preload=no
-    prev=
-    prevarg=
-    release=
-    rpath=
-    xrpath=
-    perm_rpath=
-    temp_rpath=
-    thread_safe=no
-    vinfo=
-    vinfo_number=no
-    weak_libs=
-    single_module="${wl}-single_module"
-    func_infer_tag $base_compile
-
-    # We need to know -static, to get the right output filenames.
-    for arg
-    do
-      case $arg in
-      -shared)
-	test "$build_libtool_libs" != yes && \
-	  func_fatal_configuration "can not build a shared library"
-	build_old_libs=no
-	break
-	;;
-      -all-static | -static | -static-libtool-libs)
-	case $arg in
-	-all-static)
-	  if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
-	    func_warning "complete static linking is impossible in this configuration"
-	  fi
-	  if test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=yes
-	  ;;
-	-static)
-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=built
-	  ;;
-	-static-libtool-libs)
-	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
-	    dlopen_self=$dlopen_self_static
-	  fi
-	  prefer_static_libs=yes
-	  ;;
-	esac
-	build_libtool_libs=no
-	build_old_libs=yes
-	break
-	;;
-      esac
-    done
-
-    # See if our shared archives depend on static archives.
-    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
-
-    # Go through the arguments, transforming them on the way.
-    while test "$#" -gt 0; do
-      arg="$1"
-      shift
-      func_quote_for_eval "$arg"
-      qarg=$func_quote_for_eval_unquoted_result
-      func_append libtool_args " $func_quote_for_eval_result"
-
-      # If the previous option needs an argument, assign it.
-      if test -n "$prev"; then
-	case $prev in
-	output)
-	  func_append compile_command " @OUTPUT@"
-	  func_append finalize_command " @OUTPUT@"
-	  ;;
-	esac
-
-	case $prev in
-	dlfiles|dlprefiles)
-	  if test "$preload" = no; then
-	    # Add the symbol object into the linking commands.
-	    func_append compile_command " @SYMFILE@"
-	    func_append finalize_command " @SYMFILE@"
-	    preload=yes
-	  fi
-	  case $arg in
-	  *.la | *.lo) ;;  # We handle these cases below.
-	  force)
-	    if test "$dlself" = no; then
-	      dlself=needless
-	      export_dynamic=yes
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  self)
-	    if test "$prev" = dlprefiles; then
-	      dlself=yes
-	    elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
-	      dlself=yes
-	    else
-	      dlself=needless
-	      export_dynamic=yes
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  *)
-	    if test "$prev" = dlfiles; then
-	      dlfiles="$dlfiles $arg"
-	    else
-	      dlprefiles="$dlprefiles $arg"
-	    fi
-	    prev=
-	    continue
-	    ;;
-	  esac
-	  ;;
-	expsyms)
-	  export_symbols="$arg"
-	  test -f "$arg" \
-	    || func_fatal_error "symbol file \`$arg' does not exist"
-	  prev=
-	  continue
-	  ;;
-	expsyms_regex)
-	  export_symbols_regex="$arg"
-	  prev=
-	  continue
-	  ;;
-	framework)
-	  case $host in
-	    *-*-darwin*)
-	      case "$deplibs " in
-		*" $qarg.ltframework "*) ;;
-		*) deplibs="$deplibs $qarg.ltframework" # this is fixed later
-		   ;;
-	      esac
-	      ;;
-	  esac
-	  prev=
-	  continue
-	  ;;
-	inst_prefix)
-	  inst_prefix_dir="$arg"
-	  prev=
-	  continue
-	  ;;
-	objectlist)
-	  if test -f "$arg"; then
-	    save_arg=$arg
-	    moreargs=
-	    for fil in `cat "$save_arg"`
-	    do
-#	      moreargs="$moreargs $fil"
-	      arg=$fil
-	      # A libtool-controlled object.
-
-	      # Check to see that this really is a libtool object.
-	      if func_lalib_unsafe_p "$arg"; then
-		pic_object=
-		non_pic_object=
-
-		# Read the .lo file
-		func_source "$arg"
-
-		if test -z "$pic_object" ||
-		   test -z "$non_pic_object" ||
-		   test "$pic_object" = none &&
-		   test "$non_pic_object" = none; then
-		  func_fatal_error "cannot find name of object for \`$arg'"
-		fi
-
-		# Extract subdirectory from the argument.
-		func_dirname "$arg" "/" ""
-		xdir="$func_dirname_result"
-
-		if test "$pic_object" != none; then
-		  # Prepend the subdirectory the object is found in.
-		  pic_object="$xdir$pic_object"
-
-		  if test "$prev" = dlfiles; then
-		    if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
-		      dlfiles="$dlfiles $pic_object"
-		      prev=
-		      continue
-		    else
-		      # If libtool objects are unsupported, then we need to preload.
-		      prev=dlprefiles
-		    fi
-		  fi
-
-		  # CHECK ME:  I think I busted this.  -Ossama
-		  if test "$prev" = dlprefiles; then
-		    # Preload the old-style object.
-		    dlprefiles="$dlprefiles $pic_object"
-		    prev=
-		  fi
-
-		  # A PIC object.
-		  func_append libobjs " $pic_object"
-		  arg="$pic_object"
-		fi
-
-		# Non-PIC object.
-		if test "$non_pic_object" != none; then
-		  # Prepend the subdirectory the object is found in.
-		  non_pic_object="$xdir$non_pic_object"
-
-		  # A standard non-PIC object
-		  func_append non_pic_objects " $non_pic_object"
-		  if test -z "$pic_object" || test "$pic_object" = none ; then
-		    arg="$non_pic_object"
-		  fi
-		else
-		  # If the PIC object exists, use it instead.
-		  # $xdir was prepended to $pic_object above.
-		  non_pic_object="$pic_object"
-		  func_append non_pic_objects " $non_pic_object"
-		fi
-	      else
-		# Only an error if not doing a dry-run.
-		if $opt_dry_run; then
-		  # Extract subdirectory from the argument.
-		  func_dirname "$arg" "/" ""
-		  xdir="$func_dirname_result"
-
-		  func_lo2o "$arg"
-		  pic_object=$xdir$objdir/$func_lo2o_result
-		  non_pic_object=$xdir$func_lo2o_result
-		  func_append libobjs " $pic_object"
-		  func_append non_pic_objects " $non_pic_object"
-	        else
-		  func_fatal_error "\`$arg' is not a valid libtool object"
-		fi
-	      fi
-	    done
-	  else
-	    func_fatal_error "link input file \`$arg' does not exist"
-	  fi
-	  arg=$save_arg
-	  prev=
-	  continue
-	  ;;
-	precious_regex)
-	  precious_files_regex="$arg"
-	  prev=
-	  continue
-	  ;;
-	release)
-	  release="-$arg"
-	  prev=
-	  continue
-	  ;;
-	rpath | xrpath)
-	  # We need an absolute path.
-	  case $arg in
-	  [\\/]* | [A-Za-z]:[\\/]*) ;;
-	  *)
-	    func_fatal_error "only absolute run-paths are allowed"
-	    ;;
-	  esac
-	  if test "$prev" = rpath; then
-	    case "$rpath " in
-	    *" $arg "*) ;;
-	    *) rpath="$rpath $arg" ;;
-	    esac
-	  else
-	    case "$xrpath " in
-	    *" $arg "*) ;;
-	    *) xrpath="$xrpath $arg" ;;
-	    esac
-	  fi
-	  prev=
-	  continue
-	  ;;
-	shrext)
-	  shrext_cmds="$arg"
-	  prev=
-	  continue
-	  ;;
-	weak)
-	  weak_libs="$weak_libs $arg"
-	  prev=
-	  continue
-	  ;;
-	xcclinker)
-	  linker_flags="$linker_flags $qarg"
-	  compiler_flags="$compiler_flags $qarg"
-	  prev=
-	  func_append compile_command " $qarg"
-	  func_append finalize_command " $qarg"
-	  continue
-	  ;;
-	xcompiler)
-	  compiler_flags="$compiler_flags $qarg"
-	  prev=
-	  func_append compile_command " $qarg"
-	  func_append finalize_command " $qarg"
-	  continue
-	  ;;
-	xlinker)
-	  linker_flags="$linker_flags $qarg"
-	  compiler_flags="$compiler_flags $wl$qarg"
-	  prev=
-	  func_append compile_command " $wl$qarg"
-	  func_append finalize_command " $wl$qarg"
-	  continue
-	  ;;
-	*)
-	  eval "$prev=\"\$arg\""
-	  prev=
-	  continue
-	  ;;
-	esac
-      fi # test -n "$prev"
-
-      prevarg="$arg"
-
-      case $arg in
-      -all-static)
-	if test -n "$link_static_flag"; then
-	  # See comment for -static flag below, for more details.
-	  func_append compile_command " $link_static_flag"
-	  func_append finalize_command " $link_static_flag"
-	fi
-	continue
-	;;
-
-      -allow-undefined)
-	# FIXME: remove this flag sometime in the future.
-	func_fatal_error "\`-allow-undefined' must not be used because it is the default"
-	;;
-
-      -avoid-version)
-	avoid_version=yes
-	continue
-	;;
-
-      -dlopen)
-	prev=dlfiles
-	continue
-	;;
-
-      -dlpreopen)
-	prev=dlprefiles
-	continue
-	;;
-
-      -export-dynamic)
-	export_dynamic=yes
-	continue
-	;;
-
-      -export-symbols | -export-symbols-regex)
-	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
-	  func_fatal_error "more than one -exported-symbols argument is not allowed"
-	fi
-	if test "X$arg" = "X-export-symbols"; then
-	  prev=expsyms
-	else
-	  prev=expsyms_regex
-	fi
-	continue
-	;;
-
-      -framework)
-	prev=framework
-	continue
-	;;
-
-      -inst-prefix-dir)
-	prev=inst_prefix
-	continue
-	;;
-
-      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
-      # so, if we see these flags be careful not to treat them like -L
-      -L[A-Z][A-Z]*:*)
-	case $with_gcc/$host in
-	no/*-*-irix* | /*-*-irix*)
-	  func_append compile_command " $arg"
-	  func_append finalize_command " $arg"
-	  ;;
-	esac
-	continue
-	;;
-
-      -L*)
-	func_stripname '-L' '' "$arg"
-	dir=$func_stripname_result
-	if test -z "$dir"; then
-	  if test "$#" -gt 0; then
-	    func_fatal_error "require no space between \`-L' and \`$1'"
-	  else
-	    func_fatal_error "need path for \`-L' option"
-	  fi
-	fi
-	# We need an absolute path.
-	case $dir in
-	[\\/]* | [A-Za-z]:[\\/]*) ;;
-	*)
-	  absdir=`cd "$dir" && pwd`
-	  test -z "$absdir" && \
-	    func_fatal_error "cannot determine absolute directory name of \`$dir'"
-	  dir="$absdir"
-	  ;;
-	esac
-	case "$deplibs " in
-	*" -L$dir "*) ;;
-	*)
-	  deplibs="$deplibs -L$dir"
-	  lib_search_path="$lib_search_path $dir"
-	  ;;
-	esac
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-	  testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'`
-	  case :$dllsearchpath: in
-	  *":$dir:"*) ;;
-	  ::) dllsearchpath=$dir;;
-	  *) dllsearchpath="$dllsearchpath:$dir";;
-	  esac
-	  case :$dllsearchpath: in
-	  *":$testbindir:"*) ;;
-	  ::) dllsearchpath=$testbindir;;
-	  *) dllsearchpath="$dllsearchpath:$testbindir";;
-	  esac
-	  ;;
-	esac
-	continue
-	;;
-
-      -l*)
-	if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
-	  case $host in
-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*)
-	    # These systems don't actually have a C or math library (as such)
-	    continue
-	    ;;
-	  *-*-os2*)
-	    # These systems don't actually have a C library (as such)
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	    # Do not include libc due to us having libc/libc_r.
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  *-*-rhapsody* | *-*-darwin1.[012])
-	    # Rhapsody C and math libraries are in the System framework
-	    deplibs="$deplibs System.ltframework"
-	    continue
-	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
-	    # Compiler inserts libc in the correct place for threads to work
-	    test "X$arg" = "X-lc" && continue
-	    ;;
-	  esac
-	elif test "X$arg" = "X-lc_r"; then
-	 case $host in
-	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	   # Do not include libc_r directly, use -pthread flag.
-	   continue
-	   ;;
-	 esac
-	fi
-	deplibs="$deplibs $arg"
-	continue
-	;;
-
-      -module)
-	module=yes
-	continue
-	;;
-
-      # Tru64 UNIX uses -model [arg] to determine the layout of C++
-      # classes, name mangling, and exception handling.
-      # Darwin uses the -arch flag to determine output architecture.
-      -model|-arch|-isysroot)
-	compiler_flags="$compiler_flags $arg"
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-	prev=xcompiler
-	continue
-	;;
-
-      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
-	compiler_flags="$compiler_flags $arg"
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-	case "$new_inherited_linker_flags " in
-	    *" $arg "*) ;;
-	    * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;;
-	esac
-	continue
-	;;
-
-      -multi_module)
-	single_module="${wl}-multi_module"
-	continue
-	;;
-
-      -no-fast-install)
-	fast_install=no
-	continue
-	;;
-
-      -no-install)
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
-	  # The PATH hackery in wrapper scripts is required on Windows
-	  # and Darwin in order for the loader to find any dlls it needs.
-	  func_warning "\`-no-install' is ignored for $host"
-	  func_warning "assuming \`-no-fast-install' instead"
-	  fast_install=no
-	  ;;
-	*) no_install=yes ;;
-	esac
-	continue
-	;;
-
-      -no-undefined)
-	allow_undefined=no
-	continue
-	;;
-
-      -objectlist)
-	prev=objectlist
-	continue
-	;;
-
-      -o) prev=output ;;
-
-      -precious-files-regex)
-	prev=precious_regex
-	continue
-	;;
-
-      -release)
-	prev=release
-	continue
-	;;
-
-      -rpath)
-	prev=rpath
-	continue
-	;;
-
-      -R)
-	prev=xrpath
-	continue
-	;;
-
-      -R*)
-	func_stripname '-R' '' "$arg"
-	dir=$func_stripname_result
-	# We need an absolute path.
-	case $dir in
-	[\\/]* | [A-Za-z]:[\\/]*) ;;
-	*)
-	  func_fatal_error "only absolute run-paths are allowed"
-	  ;;
-	esac
-	case "$xrpath " in
-	*" $dir "*) ;;
-	*) xrpath="$xrpath $dir" ;;
-	esac
-	continue
-	;;
-
-      -shared)
-	# The effects of -shared are defined in a previous loop.
-	continue
-	;;
-
-      -shrext)
-	prev=shrext
-	continue
-	;;
-
-      -static | -static-libtool-libs)
-	# The effects of -static are defined in a previous loop.
-	# We used to do the same as -all-static on platforms that
-	# didn't have a PIC flag, but the assumption that the effects
-	# would be equivalent was wrong.  It would break on at least
-	# Digital Unix and AIX.
-	continue
-	;;
-
-      -thread-safe)
-	thread_safe=yes
-	continue
-	;;
-
-      -version-info)
-	prev=vinfo
-	continue
-	;;
-
-      -version-number)
-	prev=vinfo
-	vinfo_number=yes
-	continue
-	;;
-
-      -weak)
-        prev=weak
-	continue
-	;;
-
-      -Wc,*)
-	func_stripname '-Wc,' '' "$arg"
-	args=$func_stripname_result
-	arg=
-	save_ifs="$IFS"; IFS=','
-	for flag in $args; do
-	  IFS="$save_ifs"
-          func_quote_for_eval "$flag"
-	  arg="$arg $wl$func_quote_for_eval_result"
-	  compiler_flags="$compiler_flags $func_quote_for_eval_result"
-	done
-	IFS="$save_ifs"
-	func_stripname ' ' '' "$arg"
-	arg=$func_stripname_result
-	;;
-
-      -Wl,*)
-	func_stripname '-Wl,' '' "$arg"
-	args=$func_stripname_result
-	arg=
-	save_ifs="$IFS"; IFS=','
-	for flag in $args; do
-	  IFS="$save_ifs"
-          func_quote_for_eval "$flag"
-	  arg="$arg $wl$func_quote_for_eval_result"
-	  compiler_flags="$compiler_flags $wl$func_quote_for_eval_result"
-	  linker_flags="$linker_flags $func_quote_for_eval_result"
-	done
-	IFS="$save_ifs"
-	func_stripname ' ' '' "$arg"
-	arg=$func_stripname_result
-	;;
-
-      -Xcompiler)
-	prev=xcompiler
-	continue
-	;;
-
-      -Xlinker)
-	prev=xlinker
-	continue
-	;;
-
-      -XCClinker)
-	prev=xcclinker
-	continue
-	;;
-
-      # -msg_* for osf cc
-      -msg_*)
-	func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
-	;;
-
-      # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
-      # -r[0-9][0-9]* specifies the processor on the SGI compiler
-      # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
-      # +DA*, +DD* enable 64-bit mode on the HP compiler
-      # -q* pass through compiler args for the IBM compiler
-      # -m*, -t[45]*, -txscale* pass through architecture-specific
-      # compiler args for GCC
-      # -F/path gives path to uninstalled frameworks, gcc on darwin
-      # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
-      # @file GCC response files
-      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)
-        func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
-        func_append compile_command " $arg"
-        func_append finalize_command " $arg"
-        compiler_flags="$compiler_flags $arg"
-        continue
-        ;;
-
-      # Some other compiler flag.
-      -* | +*)
-        func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
-	;;
-
-      *.$objext)
-	# A standard object.
-	objs="$objs $arg"
-	;;
-
-      *.lo)
-	# A libtool-controlled object.
-
-	# Check to see that this really is a libtool object.
-	if func_lalib_unsafe_p "$arg"; then
-	  pic_object=
-	  non_pic_object=
-
-	  # Read the .lo file
-	  func_source "$arg"
-
-	  if test -z "$pic_object" ||
-	     test -z "$non_pic_object" ||
-	     test "$pic_object" = none &&
-	     test "$non_pic_object" = none; then
-	    func_fatal_error "cannot find name of object for \`$arg'"
-	  fi
-
-	  # Extract subdirectory from the argument.
-	  func_dirname "$arg" "/" ""
-	  xdir="$func_dirname_result"
-
-	  if test "$pic_object" != none; then
-	    # Prepend the subdirectory the object is found in.
-	    pic_object="$xdir$pic_object"
-
-	    if test "$prev" = dlfiles; then
-	      if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
-		dlfiles="$dlfiles $pic_object"
-		prev=
-		continue
-	      else
-		# If libtool objects are unsupported, then we need to preload.
-		prev=dlprefiles
-	      fi
-	    fi
-
-	    # CHECK ME:  I think I busted this.  -Ossama
-	    if test "$prev" = dlprefiles; then
-	      # Preload the old-style object.
-	      dlprefiles="$dlprefiles $pic_object"
-	      prev=
-	    fi
-
-	    # A PIC object.
-	    func_append libobjs " $pic_object"
-	    arg="$pic_object"
-	  fi
-
-	  # Non-PIC object.
-	  if test "$non_pic_object" != none; then
-	    # Prepend the subdirectory the object is found in.
-	    non_pic_object="$xdir$non_pic_object"
-
-	    # A standard non-PIC object
-	    func_append non_pic_objects " $non_pic_object"
-	    if test -z "$pic_object" || test "$pic_object" = none ; then
-	      arg="$non_pic_object"
-	    fi
-	  else
-	    # If the PIC object exists, use it instead.
-	    # $xdir was prepended to $pic_object above.
-	    non_pic_object="$pic_object"
-	    func_append non_pic_objects " $non_pic_object"
-	  fi
-	else
-	  # Only an error if not doing a dry-run.
-	  if $opt_dry_run; then
-	    # Extract subdirectory from the argument.
-	    func_dirname "$arg" "/" ""
-	    xdir="$func_dirname_result"
-
-	    func_lo2o "$arg"
-	    pic_object=$xdir$objdir/$func_lo2o_result
-	    non_pic_object=$xdir$func_lo2o_result
-	    func_append libobjs " $pic_object"
-	    func_append non_pic_objects " $non_pic_object"
-	  else
-	    func_fatal_error "\`$arg' is not a valid libtool object"
-	  fi
-	fi
-	;;
-
-      *.$libext)
-	# An archive.
-	deplibs="$deplibs $arg"
-	old_deplibs="$old_deplibs $arg"
-	continue
-	;;
-
-      *.la)
-	# A libtool-controlled library.
-
-	if test "$prev" = dlfiles; then
-	  # This library was specified with -dlopen.
-	  dlfiles="$dlfiles $arg"
-	  prev=
-	elif test "$prev" = dlprefiles; then
-	  # The library was specified with -dlpreopen.
-	  dlprefiles="$dlprefiles $arg"
-	  prev=
-	else
-	  deplibs="$deplibs $arg"
-	fi
-	continue
-	;;
-
-      # Some other compiler argument.
-      *)
-	# Unknown arguments in both finalize_command and compile_command need
-	# to be aesthetically quoted because they are evaled later.
-	func_quote_for_eval "$arg"
-	arg="$func_quote_for_eval_result"
-	;;
-      esac # arg
-
-      # Now actually substitute the argument into the commands.
-      if test -n "$arg"; then
-	func_append compile_command " $arg"
-	func_append finalize_command " $arg"
-      fi
-    done # argument parsing loop
-
-    test -n "$prev" && \
-      func_fatal_help "the \`$prevarg' option requires an argument"
-
-    if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
-      eval arg=\"$export_dynamic_flag_spec\"
-      func_append compile_command " $arg"
-      func_append finalize_command " $arg"
-    fi
-
-    oldlibs=
-    # calculate the name of the file, without its directory
-    func_basename "$output"
-    outputname="$func_basename_result"
-    libobjs_save="$libobjs"
-
-    if test -n "$shlibpath_var"; then
-      # get the directories listed in $shlibpath_var
-      eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\`
-    else
-      shlib_search_path=
-    fi
-    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
-    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
-
-    func_dirname "$output" "/" ""
-    output_objdir="$func_dirname_result$objdir"
-    # Create the object directory.
-    func_mkdir_p "$output_objdir"
-
-    # Determine the type of output
-    case $output in
-    "")
-      func_fatal_help "you must specify an output file"
-      ;;
-    *.$libext) linkmode=oldlib ;;
-    *.lo | *.$objext) linkmode=obj ;;
-    *.la) linkmode=lib ;;
-    *) linkmode=prog ;; # Anything else should be a program.
-    esac
-
-    specialdeplibs=
-
-    libs=
-    # Find all interdependent deplibs by searching for libraries
-    # that are linked more than once (e.g. -la -lb -la)
-    for deplib in $deplibs; do
-      if $opt_duplicate_deps ; then
-	case "$libs " in
-	*" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	esac
-      fi
-      libs="$libs $deplib"
-    done
-
-    if test "$linkmode" = lib; then
-      libs="$predeps $libs $compiler_lib_search_path $postdeps"
-
-      # Compute libraries that are listed more than once in $predeps
-      # $postdeps and mark them as special (i.e., whose duplicates are
-      # not to be eliminated).
-      pre_post_deps=
-      if $opt_duplicate_compiler_generated_deps; then
-	for pre_post_dep in $predeps $postdeps; do
-	  case "$pre_post_deps " in
-	  *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;;
-	  esac
-	  pre_post_deps="$pre_post_deps $pre_post_dep"
-	done
-      fi
-      pre_post_deps=
-    fi
-
-    deplibs=
-    newdependency_libs=
-    newlib_search_path=
-    need_relink=no # whether we're linking any uninstalled libtool libraries
-    notinst_deplibs= # not-installed libtool libraries
-    notinst_path= # paths that contain not-installed libtool libraries
-
-    case $linkmode in
-    lib)
-	passes="conv dlpreopen link"
-	for file in $dlfiles $dlprefiles; do
-	  case $file in
-	  *.la) ;;
-	  *)
-	    func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
-	    ;;
-	  esac
-	done
-	;;
-    prog)
-	compile_deplibs=
-	finalize_deplibs=
-	alldeplibs=no
-	newdlfiles=
-	newdlprefiles=
-	passes="conv scan dlopen dlpreopen link"
-	;;
-    *)  passes="conv"
-	;;
-    esac
-
-    for pass in $passes; do
-      # The preopen pass in lib mode reverses $deplibs; put it back here
-      # so that -L comes before libs that need it for instance...
-      if test "$linkmode,$pass" = "lib,link"; then
-	## FIXME: Find the place where the list is rebuilt in the wrong
-	##        order, and fix it there properly
-        tmp_deplibs=
-	for deplib in $deplibs; do
-	  tmp_deplibs="$deplib $tmp_deplibs"
-	done
-	deplibs="$tmp_deplibs"
-      fi
-
-      if test "$linkmode,$pass" = "lib,link" ||
-	 test "$linkmode,$pass" = "prog,scan"; then
-	libs="$deplibs"
-	deplibs=
-      fi
-      if test "$linkmode" = prog; then
-	case $pass in
-	dlopen) libs="$dlfiles" ;;
-	dlpreopen) libs="$dlprefiles" ;;
-	link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
-	esac
-      fi
-      if test "$linkmode,$pass" = "lib,dlpreopen"; then
-	# Collect and forward deplibs of preopened libtool libs
-	for lib in $dlprefiles; do
-	  # Ignore non-libtool-libs
-	  dependency_libs=
-	  case $lib in
-	  *.la)	func_source "$lib" ;;
-	  esac
-
-	  # Collect preopened libtool deplibs, except any this library
-	  # has declared as weak libs
-	  for deplib in $dependency_libs; do
-            deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"`
-	    case " $weak_libs " in
-	    *" $deplib_base "*) ;;
-	    *) deplibs="$deplibs $deplib" ;;
-	    esac
-	  done
-	done
-	libs="$dlprefiles"
-      fi
-      if test "$pass" = dlopen; then
-	# Collect dlpreopened libraries
-	save_deplibs="$deplibs"
-	deplibs=
-      fi
-
-      for deplib in $libs; do
-	lib=
-	found=no
-	case $deplib in
-	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
-	  if test "$linkmode,$pass" = "prog,link"; then
-	    compile_deplibs="$deplib $compile_deplibs"
-	    finalize_deplibs="$deplib $finalize_deplibs"
-	  else
-	    compiler_flags="$compiler_flags $deplib"
-	    if test "$linkmode" = lib ; then
-		case "$new_inherited_linker_flags " in
-		    *" $deplib "*) ;;
-		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
-		esac
-	    fi
-	  fi
-	  continue
-	  ;;
-	-l*)
-	  if test "$linkmode" != lib && test "$linkmode" != prog; then
-	    func_warning "\`-l' is ignored for archives/objects"
-	    continue
-	  fi
-	  func_stripname '-l' '' "$deplib"
-	  name=$func_stripname_result
-	  if test "$linkmode" = lib; then
-	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
-	  else
-	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
-	  fi
-	  for searchdir in $searchdirs; do
-	    for search_ext in .la $std_shrext .so .a; do
-	      # Search the libtool library
-	      lib="$searchdir/lib${name}${search_ext}"
-	      if test -f "$lib"; then
-		if test "$search_ext" = ".la"; then
-		  found=yes
-		else
-		  found=no
-		fi
-		break 2
-	      fi
-	    done
-	  done
-	  if test "$found" != yes; then
-	    # deplib doesn't seem to be a libtool library
-	    if test "$linkmode,$pass" = "prog,link"; then
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    else
-	      deplibs="$deplib $deplibs"
-	      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
-	    fi
-	    continue
-	  else # deplib is a libtool library
-	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
-	    # We need to do some special things here, and not later.
-	    if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-	      case " $predeps $postdeps " in
-	      *" $deplib "*)
-		if func_lalib_p "$lib"; then
-		  library_names=
-		  old_library=
-		  func_source "$lib"
-		  for l in $old_library $library_names; do
-		    ll="$l"
-		  done
-		  if test "X$ll" = "X$old_library" ; then # only static version available
-		    found=no
-		    func_dirname "$lib" "" "."
-		    ladir="$func_dirname_result"
-		    lib=$ladir/$old_library
-		    if test "$linkmode,$pass" = "prog,link"; then
-		      compile_deplibs="$deplib $compile_deplibs"
-		      finalize_deplibs="$deplib $finalize_deplibs"
-		    else
-		      deplibs="$deplib $deplibs"
-		      test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
-		    fi
-		    continue
-		  fi
-		fi
-		;;
-	      *) ;;
-	      esac
-	    fi
-	  fi
-	  ;; # -l
-	*.ltframework)
-	  if test "$linkmode,$pass" = "prog,link"; then
-	    compile_deplibs="$deplib $compile_deplibs"
-	    finalize_deplibs="$deplib $finalize_deplibs"
-	  else
-	    deplibs="$deplib $deplibs"
-	    if test "$linkmode" = lib ; then
-		case "$new_inherited_linker_flags " in
-		    *" $deplib "*) ;;
-		    * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;;
-		esac
-	    fi
-	  fi
-	  continue
-	  ;;
-	-L*)
-	  case $linkmode in
-	  lib)
-	    deplibs="$deplib $deplibs"
-	    test "$pass" = conv && continue
-	    newdependency_libs="$deplib $newdependency_libs"
-	    func_stripname '-L' '' "$deplib"
-	    newlib_search_path="$newlib_search_path $func_stripname_result"
-	    ;;
-	  prog)
-	    if test "$pass" = conv; then
-	      deplibs="$deplib $deplibs"
-	      continue
-	    fi
-	    if test "$pass" = scan; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    fi
-	    func_stripname '-L' '' "$deplib"
-	    newlib_search_path="$newlib_search_path $func_stripname_result"
-	    ;;
-	  *)
-	    func_warning "\`-L' is ignored for archives/objects"
-	    ;;
-	  esac # linkmode
-	  continue
-	  ;; # -L
-	-R*)
-	  if test "$pass" = link; then
-	    func_stripname '-R' '' "$deplib"
-	    dir=$func_stripname_result
-	    # Make sure the xrpath contains only unique directories.
-	    case "$xrpath " in
-	    *" $dir "*) ;;
-	    *) xrpath="$xrpath $dir" ;;
-	    esac
-	  fi
-	  deplibs="$deplib $deplibs"
-	  continue
-	  ;;
-	*.la) lib="$deplib" ;;
-	*.$libext)
-	  if test "$pass" = conv; then
-	    deplibs="$deplib $deplibs"
-	    continue
-	  fi
-	  case $linkmode in
-	  lib)
-	    # Linking convenience modules into shared libraries is allowed,
-	    # but linking other static libraries is non-portable.
-	    case " $dlpreconveniencelibs " in
-	    *" $deplib "*) ;;
-	    *)
-	      valid_a_lib=no
-	      case $deplibs_check_method in
-		match_pattern*)
-		  set dummy $deplibs_check_method; shift
-		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
-		  if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \
-		    | $EGREP "$match_pattern_regex" > /dev/null; then
-		    valid_a_lib=yes
-		  fi
-		;;
-		pass_all)
-		  valid_a_lib=yes
-		;;
-	      esac
-	      if test "$valid_a_lib" != yes; then
-		$ECHO
-		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
-		$ECHO "*** I have the capability to make that library automatically link in when"
-		$ECHO "*** you link to this library.  But I can only do this if you have a"
-		$ECHO "*** shared version of the library, which you do not appear to have"
-		$ECHO "*** because the file extensions .$libext of this argument makes me believe"
-		$ECHO "*** that it is just a static archive that I should not use here."
-	      else
-		$ECHO
-		$ECHO "*** Warning: Linking the shared library $output against the"
-		$ECHO "*** static library $deplib is not portable!"
-		deplibs="$deplib $deplibs"
-	      fi
-	      ;;
-	    esac
-	    continue
-	    ;;
-	  prog)
-	    if test "$pass" != link; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    fi
-	    continue
-	    ;;
-	  esac # linkmode
-	  ;; # *.$libext
-	*.lo | *.$objext)
-	  if test "$pass" = conv; then
-	    deplibs="$deplib $deplibs"
-	  elif test "$linkmode" = prog; then
-	    if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
-	      # If there is no dlopen support or we're linking statically,
-	      # we need to preload.
-	      newdlprefiles="$newdlprefiles $deplib"
-	      compile_deplibs="$deplib $compile_deplibs"
-	      finalize_deplibs="$deplib $finalize_deplibs"
-	    else
-	      newdlfiles="$newdlfiles $deplib"
-	    fi
-	  fi
-	  continue
-	  ;;
-	%DEPLIBS%)
-	  alldeplibs=yes
-	  continue
-	  ;;
-	esac # case $deplib
-
-	if test "$found" = yes || test -f "$lib"; then :
-	else
-	  func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
-	fi
-
-	# Check to see that this really is a libtool archive.
-	func_lalib_unsafe_p "$lib" \
-	  || func_fatal_error "\`$lib' is not a valid libtool archive"
-
-	func_dirname "$lib" "" "."
-	ladir="$func_dirname_result"
-
-	dlname=
-	dlopen=
-	dlpreopen=
-	libdir=
-	library_names=
-	old_library=
-	inherited_linker_flags=
-	# If the library was installed with an old release of libtool,
-	# it will not redefine variables installed, or shouldnotlink
-	installed=yes
-	shouldnotlink=no
-	avoidtemprpath=
-
-
-	# Read the .la file
-	func_source "$lib"
-
-	# Convert "-framework foo" to "foo.ltframework"
-	if test -n "$inherited_linker_flags"; then
-	  tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'`
-	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
-	    case " $new_inherited_linker_flags " in
-	      *" $tmp_inherited_linker_flag "*) ;;
-	      *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";;
-	    esac
-	  done
-	fi
-	dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	if test "$linkmode,$pass" = "lib,link" ||
-	   test "$linkmode,$pass" = "prog,scan" ||
-	   { test "$linkmode" != prog && test "$linkmode" != lib; }; then
-	  test -n "$dlopen" && dlfiles="$dlfiles $dlopen"
-	  test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"
-	fi
-
-	if test "$pass" = conv; then
-	  # Only check for convenience libraries
-	  deplibs="$lib $deplibs"
-	  if test -z "$libdir"; then
-	    if test -z "$old_library"; then
-	      func_fatal_error "cannot find name of link library for \`$lib'"
-	    fi
-	    # It is a libtool convenience library, so add in its objects.
-	    convenience="$convenience $ladir/$objdir/$old_library"
-	    old_convenience="$old_convenience $ladir/$objdir/$old_library"
-	  elif test "$linkmode" != prog && test "$linkmode" != lib; then
-	    func_fatal_error "\`$lib' is not a convenience library"
-	  fi
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    deplibs="$deplib $deplibs"
-	    if $opt_duplicate_deps ; then
-	      case "$tmp_libs " in
-	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	      esac
-	    fi
-	    tmp_libs="$tmp_libs $deplib"
-	  done
-	  continue
-	fi # $pass = conv
-
-
-	# Get the name of the library we link against.
-	linklib=
-	for l in $old_library $library_names; do
-	  linklib="$l"
-	done
-	if test -z "$linklib"; then
-	  func_fatal_error "cannot find name of link library for \`$lib'"
-	fi
-
-	# This library was specified with -dlopen.
-	if test "$pass" = dlopen; then
-	  if test -z "$libdir"; then
-	    func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
-	  fi
-	  if test -z "$dlname" ||
-	     test "$dlopen_support" != yes ||
-	     test "$build_libtool_libs" = no; then
-	    # If there is no dlname, no dlopen support or we're linking
-	    # statically, we need to preload.  We also need to preload any
-	    # dependent libraries so libltdl's deplib preloader doesn't
-	    # bomb out in the load deplibs phase.
-	    dlprefiles="$dlprefiles $lib $dependency_libs"
-	  else
-	    newdlfiles="$newdlfiles $lib"
-	  fi
-	  continue
-	fi # $pass = dlopen
-
-	# We need an absolute path.
-	case $ladir in
-	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
-	*)
-	  abs_ladir=`cd "$ladir" && pwd`
-	  if test -z "$abs_ladir"; then
-	    func_warning "cannot determine absolute directory name of \`$ladir'"
-	    func_warning "passing it literally to the linker, although it might fail"
-	    abs_ladir="$ladir"
-	  fi
-	  ;;
-	esac
-	func_basename "$lib"
-	laname="$func_basename_result"
-
-	# Find the relevant object directory and library name.
-	if test "X$installed" = Xyes; then
-	  if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    func_warning "library \`$lib' was moved."
-	    dir="$ladir"
-	    absdir="$abs_ladir"
-	    libdir="$abs_ladir"
-	  else
-	    dir="$libdir"
-	    absdir="$libdir"
-	  fi
-	  test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
-	else
-	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
-	    dir="$ladir"
-	    absdir="$abs_ladir"
-	    # Remove this search path later
-	    notinst_path="$notinst_path $abs_ladir"
-	  else
-	    dir="$ladir/$objdir"
-	    absdir="$abs_ladir/$objdir"
-	    # Remove this search path later
-	    notinst_path="$notinst_path $abs_ladir"
-	  fi
-	fi # $installed = yes
-	func_stripname 'lib' '.la' "$laname"
-	name=$func_stripname_result
-
-	# This library was specified with -dlpreopen.
-	if test "$pass" = dlpreopen; then
-	  if test -z "$libdir" && test "$linkmode" = prog; then
-	    func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
-	  fi
-	  # Prefer using a static library (so that no silly _DYNAMIC symbols
-	  # are required to link).
-	  if test -n "$old_library"; then
-	    newdlprefiles="$newdlprefiles $dir/$old_library"
-	    # Keep a list of preopened convenience libraries to check
-	    # that they are being used correctly in the link pass.
-	    test -z "$libdir" && \
-		dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library"
-	  # Otherwise, use the dlname, so that lt_dlopen finds it.
-	  elif test -n "$dlname"; then
-	    newdlprefiles="$newdlprefiles $dir/$dlname"
-	  else
-	    newdlprefiles="$newdlprefiles $dir/$linklib"
-	  fi
-	fi # $pass = dlpreopen
-
-	if test -z "$libdir"; then
-	  # Link the convenience library
-	  if test "$linkmode" = lib; then
-	    deplibs="$dir/$old_library $deplibs"
-	  elif test "$linkmode,$pass" = "prog,link"; then
-	    compile_deplibs="$dir/$old_library $compile_deplibs"
-	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
-	  else
-	    deplibs="$lib $deplibs" # used for prog,scan pass
-	  fi
-	  continue
-	fi
-
-
-	if test "$linkmode" = prog && test "$pass" != link; then
-	  newlib_search_path="$newlib_search_path $ladir"
-	  deplibs="$lib $deplibs"
-
-	  linkalldeplibs=no
-	  if test "$link_all_deplibs" != no || test -z "$library_names" ||
-	     test "$build_libtool_libs" = no; then
-	    linkalldeplibs=yes
-	  fi
-
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    case $deplib in
-	    -L*) func_stripname '-L' '' "$deplib"
-	         newlib_search_path="$newlib_search_path $func_stripname_result"
-		 ;;
-	    esac
-	    # Need to link against all dependency_libs?
-	    if test "$linkalldeplibs" = yes; then
-	      deplibs="$deplib $deplibs"
-	    else
-	      # Need to hardcode shared library paths
-	      # or/and link against static libraries
-	      newdependency_libs="$deplib $newdependency_libs"
-	    fi
-	    if $opt_duplicate_deps ; then
-	      case "$tmp_libs " in
-	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	      esac
-	    fi
-	    tmp_libs="$tmp_libs $deplib"
-	  done # for deplib
-	  continue
-	fi # $linkmode = prog...
-
-	if test "$linkmode,$pass" = "prog,link"; then
-	  if test -n "$library_names" &&
-	     { { test "$prefer_static_libs" = no ||
-	         test "$prefer_static_libs,$installed" = "built,yes"; } ||
-	       test -z "$old_library"; }; then
-	    # We need to hardcode the library path
-	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
-	      # Make sure the rpath contains only unique directories.
-	      case "$temp_rpath:" in
-	      *"$absdir:"*) ;;
-	      *) temp_rpath="$temp_rpath$absdir:" ;;
-	      esac
-	    fi
-
-	    # Hardcode the library path.
-	    # Skip directories that are in the system default run-time
-	    # search path.
-	    case " $sys_lib_dlsearch_path " in
-	    *" $absdir "*) ;;
-	    *)
-	      case "$compile_rpath " in
-	      *" $absdir "*) ;;
-	      *) compile_rpath="$compile_rpath $absdir"
-	      esac
-	      ;;
-	    esac
-	    case " $sys_lib_dlsearch_path " in
-	    *" $libdir "*) ;;
-	    *)
-	      case "$finalize_rpath " in
-	      *" $libdir "*) ;;
-	      *) finalize_rpath="$finalize_rpath $libdir"
-	      esac
-	      ;;
-	    esac
-	  fi # $linkmode,$pass = prog,link...
-
-	  if test "$alldeplibs" = yes &&
-	     { test "$deplibs_check_method" = pass_all ||
-	       { test "$build_libtool_libs" = yes &&
-		 test -n "$library_names"; }; }; then
-	    # We only need to search for static libraries
-	    continue
-	  fi
-	fi
-
-	link_static=no # Whether the deplib will be linked statically
-	use_static_libs=$prefer_static_libs
-	if test "$use_static_libs" = built && test "$installed" = yes; then
-	  use_static_libs=no
-	fi
-	if test -n "$library_names" &&
-	   { test "$use_static_libs" = no || test -z "$old_library"; }; then
-	  case $host in
-	  *cygwin* | *mingw* | *cegcc*)
-	      # No point in relinking DLLs because paths are not encoded
-	      notinst_deplibs="$notinst_deplibs $lib"
-	      need_relink=no
-	    ;;
-	  *)
-	    if test "$installed" = no; then
-	      notinst_deplibs="$notinst_deplibs $lib"
-	      need_relink=yes
-	    fi
-	    ;;
-	  esac
-	  # This is a shared library
-
-	  # Warn about portability, can't link against -module's on some
-	  # systems (darwin).  Don't bleat about dlopened modules though!
-	  dlopenmodule=""
-	  for dlpremoduletest in $dlprefiles; do
-	    if test "X$dlpremoduletest" = "X$lib"; then
-	      dlopenmodule="$dlpremoduletest"
-	      break
-	    fi
-	  done
-	  if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
-	    $ECHO
-	    if test "$linkmode" = prog; then
-	      $ECHO "*** Warning: Linking the executable $output against the loadable module"
-	    else
-	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"
-	    fi
-	    $ECHO "*** $linklib is not portable!"
-	  fi
-	  if test "$linkmode" = lib &&
-	     test "$hardcode_into_libs" = yes; then
-	    # Hardcode the library path.
-	    # Skip directories that are in the system default run-time
-	    # search path.
-	    case " $sys_lib_dlsearch_path " in
-	    *" $absdir "*) ;;
-	    *)
-	      case "$compile_rpath " in
-	      *" $absdir "*) ;;
-	      *) compile_rpath="$compile_rpath $absdir"
-	      esac
-	      ;;
-	    esac
-	    case " $sys_lib_dlsearch_path " in
-	    *" $libdir "*) ;;
-	    *)
-	      case "$finalize_rpath " in
-	      *" $libdir "*) ;;
-	      *) finalize_rpath="$finalize_rpath $libdir"
-	      esac
-	      ;;
-	    esac
-	  fi
-
-	  if test -n "$old_archive_from_expsyms_cmds"; then
-	    # figure out the soname
-	    set dummy $library_names
-	    shift
-	    realname="$1"
-	    shift
-	    libname=`eval "\\$ECHO \"$libname_spec\""`
-	    # use dlname if we got it. it's perfectly good, no?
-	    if test -n "$dlname"; then
-	      soname="$dlname"
-	    elif test -n "$soname_spec"; then
-	      # bleh windows
-	      case $host in
-	      *cygwin* | mingw* | *cegcc*)
-	        func_arith $current - $age
-		major=$func_arith_result
-		versuffix="-$major"
-		;;
-	      esac
-	      eval soname=\"$soname_spec\"
-	    else
-	      soname="$realname"
-	    fi
-
-	    # Make a new name for the extract_expsyms_cmds to use
-	    soroot="$soname"
-	    func_basename "$soroot"
-	    soname="$func_basename_result"
-	    func_stripname 'lib' '.dll' "$soname"
-	    newlib=libimp-$func_stripname_result.a
-
-	    # If the library has no export list, then create one now
-	    if test -f "$output_objdir/$soname-def"; then :
-	    else
-	      func_verbose "extracting exported symbol list from \`$soname'"
-	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
-	    fi
-
-	    # Create $newlib
-	    if test -f "$output_objdir/$newlib"; then :; else
-	      func_verbose "generating import library for \`$soname'"
-	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
-	    fi
-	    # make sure the library variables are pointing to the new library
-	    dir=$output_objdir
-	    linklib=$newlib
-	  fi # test -n "$old_archive_from_expsyms_cmds"
-
-	  if test "$linkmode" = prog || test "$mode" != relink; then
-	    add_shlibpath=
-	    add_dir=
-	    add=
-	    lib_linked=yes
-	    case $hardcode_action in
-	    immediate | unsupported)
-	      if test "$hardcode_direct" = no; then
-		add="$dir/$linklib"
-		case $host in
-		  *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
-		  *-*-sysv4*uw2*) add_dir="-L$dir" ;;
-		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
-		    *-*-unixware7*) add_dir="-L$dir" ;;
-		  *-*-darwin* )
-		    # if the lib is a (non-dlopened) module then we can not
-		    # link against it, someone is ignoring the earlier warnings
-		    if /usr/bin/file -L $add 2> /dev/null |
-			 $GREP ": [^:]* bundle" >/dev/null ; then
-		      if test "X$dlopenmodule" != "X$lib"; then
-			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
-			if test -z "$old_library" ; then
-			  $ECHO
-			  $ECHO "*** And there doesn't seem to be a static archive available"
-			  $ECHO "*** The link will probably fail, sorry"
-			else
-			  add="$dir/$old_library"
-			fi
-		      elif test -n "$old_library"; then
-			add="$dir/$old_library"
-		      fi
-		    fi
-		esac
-	      elif test "$hardcode_minus_L" = no; then
-		case $host in
-		*-*-sunos*) add_shlibpath="$dir" ;;
-		esac
-		add_dir="-L$dir"
-		add="-l$name"
-	      elif test "$hardcode_shlibpath_var" = no; then
-		add_shlibpath="$dir"
-		add="-l$name"
-	      else
-		lib_linked=no
-	      fi
-	      ;;
-	    relink)
-	      if test "$hardcode_direct" = yes &&
-	         test "$hardcode_direct_absolute" = no; then
-		add="$dir/$linklib"
-	      elif test "$hardcode_minus_L" = yes; then
-		add_dir="-L$dir"
-		# Try looking first in the location we're being installed to.
-		if test -n "$inst_prefix_dir"; then
-		  case $libdir in
-		    [\\/]*)
-		      add_dir="$add_dir -L$inst_prefix_dir$libdir"
-		      ;;
-		  esac
-		fi
-		add="-l$name"
-	      elif test "$hardcode_shlibpath_var" = yes; then
-		add_shlibpath="$dir"
-		add="-l$name"
-	      else
-		lib_linked=no
-	      fi
-	      ;;
-	    *) lib_linked=no ;;
-	    esac
-
-	    if test "$lib_linked" != yes; then
-	      func_fatal_configuration "unsupported hardcode properties"
-	    fi
-
-	    if test -n "$add_shlibpath"; then
-	      case :$compile_shlibpath: in
-	      *":$add_shlibpath:"*) ;;
-	      *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
-	      esac
-	    fi
-	    if test "$linkmode" = prog; then
-	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
-	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
-	    else
-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
-	      test -n "$add" && deplibs="$add $deplibs"
-	      if test "$hardcode_direct" != yes &&
-		 test "$hardcode_minus_L" != yes &&
-		 test "$hardcode_shlibpath_var" = yes; then
-		case :$finalize_shlibpath: in
-		*":$libdir:"*) ;;
-		*) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
-		esac
-	      fi
-	    fi
-	  fi
-
-	  if test "$linkmode" = prog || test "$mode" = relink; then
-	    add_shlibpath=
-	    add_dir=
-	    add=
-	    # Finalize command for both is simple: just hardcode it.
-	    if test "$hardcode_direct" = yes &&
-	       test "$hardcode_direct_absolute" = no; then
-	      add="$libdir/$linklib"
-	    elif test "$hardcode_minus_L" = yes; then
-	      add_dir="-L$libdir"
-	      add="-l$name"
-	    elif test "$hardcode_shlibpath_var" = yes; then
-	      case :$finalize_shlibpath: in
-	      *":$libdir:"*) ;;
-	      *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
-	      esac
-	      add="-l$name"
-	    elif test "$hardcode_automatic" = yes; then
-	      if test -n "$inst_prefix_dir" &&
-		 test -f "$inst_prefix_dir$libdir/$linklib" ; then
-		add="$inst_prefix_dir$libdir/$linklib"
-	      else
-		add="$libdir/$linklib"
-	      fi
-	    else
-	      # We cannot seem to hardcode it, guess we'll fake it.
-	      add_dir="-L$libdir"
-	      # Try looking first in the location we're being installed to.
-	      if test -n "$inst_prefix_dir"; then
-		case $libdir in
-		  [\\/]*)
-		    add_dir="$add_dir -L$inst_prefix_dir$libdir"
-		    ;;
-		esac
-	      fi
-	      add="-l$name"
-	    fi
-
-	    if test "$linkmode" = prog; then
-	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
-	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
-	    else
-	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
-	      test -n "$add" && deplibs="$add $deplibs"
-	    fi
-	  fi
-	elif test "$linkmode" = prog; then
-	  # Here we assume that one of hardcode_direct or hardcode_minus_L
-	  # is not unsupported.  This is valid on all known static and
-	  # shared platforms.
-	  if test "$hardcode_direct" != unsupported; then
-	    test -n "$old_library" && linklib="$old_library"
-	    compile_deplibs="$dir/$linklib $compile_deplibs"
-	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
-	  else
-	    compile_deplibs="-l$name -L$dir $compile_deplibs"
-	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
-	  fi
-	elif test "$build_libtool_libs" = yes; then
-	  # Not a shared library
-	  if test "$deplibs_check_method" != pass_all; then
-	    # We're trying link a shared library against a static one
-	    # but the system doesn't support it.
-
-	    # Just print a warning and add the library to dependency_libs so
-	    # that the program can be linked against the static library.
-	    $ECHO
-	    $ECHO "*** Warning: This system can not link to static lib archive $lib."
-	    $ECHO "*** I have the capability to make that library automatically link in when"
-	    $ECHO "*** you link to this library.  But I can only do this if you have a"
-	    $ECHO "*** shared version of the library, which you do not appear to have."
-	    if test "$module" = yes; then
-	      $ECHO "*** But as you try to build a module library, libtool will still create "
-	      $ECHO "*** a static module, that should work as long as the dlopening application"
-	      $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime."
-	      if test -z "$global_symbol_pipe"; then
-		$ECHO
-		$ECHO "*** However, this would only work if libtool was able to extract symbol"
-		$ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
-		$ECHO "*** not find such a program.  So, this module is probably useless."
-		$ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
-	      fi
-	      if test "$build_old_libs" = no; then
-		build_libtool_libs=module
-		build_old_libs=yes
-	      else
-		build_libtool_libs=no
-	      fi
-	    fi
-	  else
-	    deplibs="$dir/$old_library $deplibs"
-	    link_static=yes
-	  fi
-	fi # link shared/static library?
-
-	if test "$linkmode" = lib; then
-	  if test -n "$dependency_libs" &&
-	     { test "$hardcode_into_libs" != yes ||
-	       test "$build_old_libs" = yes ||
-	       test "$link_static" = yes; }; then
-	    # Extract -R from dependency_libs
-	    temp_deplibs=
-	    for libdir in $dependency_libs; do
-	      case $libdir in
-	      -R*) func_stripname '-R' '' "$libdir"
-	           temp_xrpath=$func_stripname_result
-		   case " $xrpath " in
-		   *" $temp_xrpath "*) ;;
-		   *) xrpath="$xrpath $temp_xrpath";;
-		   esac;;
-	      *) temp_deplibs="$temp_deplibs $libdir";;
-	      esac
-	    done
-	    dependency_libs="$temp_deplibs"
-	  fi
-
-	  newlib_search_path="$newlib_search_path $absdir"
-	  # Link against this library
-	  test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
-	  # ... and its dependency_libs
-	  tmp_libs=
-	  for deplib in $dependency_libs; do
-	    newdependency_libs="$deplib $newdependency_libs"
-	    if $opt_duplicate_deps ; then
-	      case "$tmp_libs " in
-	      *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
-	      esac
-	    fi
-	    tmp_libs="$tmp_libs $deplib"
-	  done
-
-	  if test "$link_all_deplibs" != no; then
-	    # Add the search paths of all dependency libraries
-	    for deplib in $dependency_libs; do
-	      case $deplib in
-	      -L*) path="$deplib" ;;
-	      *.la)
-	        func_dirname "$deplib" "" "."
-		dir="$func_dirname_result"
-		# We need an absolute path.
-		case $dir in
-		[\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
-		*)
-		  absdir=`cd "$dir" && pwd`
-		  if test -z "$absdir"; then
-		    func_warning "cannot determine absolute directory name of \`$dir'"
-		    absdir="$dir"
-		  fi
-		  ;;
-		esac
-		if $GREP "^installed=no" $deplib > /dev/null; then
-		case $host in
-		*-*-darwin*)
-		  depdepl=
-		  eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
-		  if test -n "$deplibrary_names" ; then
-		    for tmp in $deplibrary_names ; do
-		      depdepl=$tmp
-		    done
-		    if test -f "$absdir/$objdir/$depdepl" ; then
-		      depdepl="$absdir/$objdir/$depdepl"
-		      darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
-                      if test -z "$darwin_install_name"; then
-                          darwin_install_name=`${OTOOL64} -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
-                      fi
-		      compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
-		      linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}"
-		      path=
-		    fi
-		  fi
-		  ;;
-		*)
-		  path="-L$absdir/$objdir"
-		  ;;
-		esac
-		else
-		  eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
-		  test -z "$libdir" && \
-		    func_fatal_error "\`$deplib' is not a valid libtool archive"
-		  test "$absdir" != "$libdir" && \
-		    func_warning "\`$deplib' seems to be moved"
-
-		  path="-L$absdir"
-		fi
-		;;
-	      esac
-	      case " $deplibs " in
-	      *" $path "*) ;;
-	      *) deplibs="$path $deplibs" ;;
-	      esac
-	    done
-	  fi # link_all_deplibs != no
-	fi # linkmode = lib
-      done # for deplib in $libs
-      if test "$pass" = link; then
-	if test "$linkmode" = "prog"; then
-	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
-	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
-	else
-	  compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	fi
-      fi
-      dependency_libs="$newdependency_libs"
-      if test "$pass" = dlpreopen; then
-	# Link the dlpreopened libraries before other libraries
-	for deplib in $save_deplibs; do
-	  deplibs="$deplib $deplibs"
-	done
-      fi
-      if test "$pass" != dlopen; then
-	if test "$pass" != conv; then
-	  # Make sure lib_search_path contains only unique directories.
-	  lib_search_path=
-	  for dir in $newlib_search_path; do
-	    case "$lib_search_path " in
-	    *" $dir "*) ;;
-	    *) lib_search_path="$lib_search_path $dir" ;;
-	    esac
-	  done
-	  newlib_search_path=
-	fi
-
-	if test "$linkmode,$pass" != "prog,link"; then
-	  vars="deplibs"
-	else
-	  vars="compile_deplibs finalize_deplibs"
-	fi
-	for var in $vars dependency_libs; do
-	  # Add libraries to $var in reverse order
-	  eval tmp_libs=\"\$$var\"
-	  new_libs=
-	  for deplib in $tmp_libs; do
-	    # FIXME: Pedantically, this is the right thing to do, so
-	    #        that some nasty dependency loop isn't accidentally
-	    #        broken:
-	    #new_libs="$deplib $new_libs"
-	    # Pragmatically, this seems to cause very few problems in
-	    # practice:
-	    case $deplib in
-	    -L*) new_libs="$deplib $new_libs" ;;
-	    -R*) ;;
-	    *)
-	      # And here is the reason: when a library appears more
-	      # than once as an explicit dependence of a library, or
-	      # is implicitly linked in more than once by the
-	      # compiler, it is considered special, and multiple
-	      # occurrences thereof are not removed.  Compare this
-	      # with having the same library being listed as a
-	      # dependency of multiple other libraries: in this case,
-	      # we know (pedantically, we assume) the library does not
-	      # need to be listed more than once, so we keep only the
-	      # last copy.  This is not always right, but it is rare
-	      # enough that we require users that really mean to play
-	      # such unportable linking tricks to link the library
-	      # using -Wl,-lname, so that libtool does not consider it
-	      # for duplicate removal.
-	      case " $specialdeplibs " in
-	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
-	      *)
-		case " $new_libs " in
-		*" $deplib "*) ;;
-		*) new_libs="$deplib $new_libs" ;;
-		esac
-		;;
-	      esac
-	      ;;
-	    esac
-	  done
-	  tmp_libs=
-	  for deplib in $new_libs; do
-	    case $deplib in
-	    -L*)
-	      case " $tmp_libs " in
-	      *" $deplib "*) ;;
-	      *) tmp_libs="$tmp_libs $deplib" ;;
-	      esac
-	      ;;
-	    *) tmp_libs="$tmp_libs $deplib" ;;
-	    esac
-	  done
-	  eval $var=\"$tmp_libs\"
-	done # for var
-      fi
-      # Last step: remove runtime libs from dependency_libs
-      # (they stay in deplibs)
-      tmp_libs=
-      for i in $dependency_libs ; do
-	case " $predeps $postdeps $compiler_lib_search_path " in
-	*" $i "*)
-	  i=""
-	  ;;
-	esac
-	if test -n "$i" ; then
-	  tmp_libs="$tmp_libs $i"
-	fi
-      done
-      dependency_libs=$tmp_libs
-    done # for pass
-    if test "$linkmode" = prog; then
-      dlfiles="$newdlfiles"
-    fi
-    if test "$linkmode" = prog || test "$linkmode" = lib; then
-      dlprefiles="$newdlprefiles"
-    fi
-
-    case $linkmode in
-    oldlib)
-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-	func_warning "\`-dlopen' is ignored for archives"
-      fi
-
-      case " $deplibs" in
-      *\ -l* | *\ -L*)
-	func_warning "\`-l' and \`-L' are ignored for archives" ;;
-      esac
-
-      test -n "$rpath" && \
-	func_warning "\`-rpath' is ignored for archives"
-
-      test -n "$xrpath" && \
-	func_warning "\`-R' is ignored for archives"
-
-      test -n "$vinfo" && \
-	func_warning "\`-version-info/-version-number' is ignored for archives"
-
-      test -n "$release" && \
-	func_warning "\`-release' is ignored for archives"
-
-      test -n "$export_symbols$export_symbols_regex" && \
-	func_warning "\`-export-symbols' is ignored for archives"
-
-      # Now set the variables for building old libraries.
-      build_libtool_libs=no
-      oldlibs="$output"
-      objs="$objs$old_deplibs"
-      ;;
-
-    lib)
-      # Make sure we only generate libraries of the form `libNAME.la'.
-      case $outputname in
-      lib*)
-	func_stripname 'lib' '.la' "$outputname"
-	name=$func_stripname_result
-	eval shared_ext=\"$shrext_cmds\"
-	eval libname=\"$libname_spec\"
-	;;
-      *)
-	test "$module" = no && \
-	  func_fatal_help "libtool library \`$output' must begin with \`lib'"
-
-	if test "$need_lib_prefix" != no; then
-	  # Add the "lib" prefix for modules if required
-	  func_stripname '' '.la' "$outputname"
-	  name=$func_stripname_result
-	  eval shared_ext=\"$shrext_cmds\"
-	  eval libname=\"$libname_spec\"
-	else
-	  func_stripname '' '.la' "$outputname"
-	  libname=$func_stripname_result
-	fi
-	;;
-      esac
-
-      if test -n "$objs"; then
-	if test "$deplibs_check_method" != pass_all; then
-	  func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
-	else
-	  $ECHO
-	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
-	  $ECHO "*** objects $objs is not portable!"
-	  libobjs="$libobjs $objs"
-	fi
-      fi
-
-      test "$dlself" != no && \
-	func_warning "\`-dlopen self' is ignored for libtool libraries"
-
-      set dummy $rpath
-      shift
-      test "$#" -gt 1 && \
-	func_warning "ignoring multiple \`-rpath's for a libtool library"
-
-      install_libdir="$1"
-
-      oldlibs=
-      if test -z "$rpath"; then
-	if test "$build_libtool_libs" = yes; then
-	  # Building a libtool convenience library.
-	  # Some compilers have problems with a `.al' extension so
-	  # convenience libraries should have the same extension an
-	  # archive normally would.
-	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
-	  build_libtool_libs=convenience
-	  build_old_libs=yes
-	fi
-
-	test -n "$vinfo" && \
-	  func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
-
-	test -n "$release" && \
-	  func_warning "\`-release' is ignored for convenience libraries"
-      else
-
-	# Parse the version information argument.
-	save_ifs="$IFS"; IFS=':'
-	set dummy $vinfo 0 0 0
-	shift
-	IFS="$save_ifs"
-
-	test -n "$7" && \
-	  func_fatal_help "too many parameters to \`-version-info'"
-
-	# convert absolute version numbers to libtool ages
-	# this retains compatibility with .la files and attempts
-	# to make the code below a bit more comprehensible
-
-	case $vinfo_number in
-	yes)
-	  number_major="$1"
-	  number_minor="$2"
-	  number_revision="$3"
-	  #
-	  # There are really only two kinds -- those that
-	  # use the current revision as the major version
-	  # and those that subtract age and use age as
-	  # a minor version.  But, then there is irix
-	  # which has an extra 1 added just for fun
-	  #
-	  case $version_type in
-	  darwin|linux|osf|windows|none)
-	    func_arith $number_major + $number_minor
-	    current=$func_arith_result
-	    age="$number_minor"
-	    revision="$number_revision"
-	    ;;
-	  freebsd-aout|freebsd-elf|sunos)
-	    current="$number_major"
-	    revision="$number_minor"
-	    age="0"
-	    ;;
-	  irix|nonstopux)
-	    func_arith $number_major + $number_minor
-	    current=$func_arith_result
-	    age="$number_minor"
-	    revision="$number_minor"
-	    lt_irix_increment=no
-	    ;;
-	  esac
-	  ;;
-	no)
-	  current="$1"
-	  revision="$2"
-	  age="$3"
-	  ;;
-	esac
-
-	# Check that each of the things are valid numbers.
-	case $current in
-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
-	*)
-	  func_error "CURRENT \`$current' must be a nonnegative integer"
-	  func_fatal_error "\`$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	case $revision in
-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
-	*)
-	  func_error "REVISION \`$revision' must be a nonnegative integer"
-	  func_fatal_error "\`$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	case $age in
-	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
-	*)
-	  func_error "AGE \`$age' must be a nonnegative integer"
-	  func_fatal_error "\`$vinfo' is not valid version information"
-	  ;;
-	esac
-
-	if test "$age" -gt "$current"; then
-	  func_error "AGE \`$age' is greater than the current interface number \`$current'"
-	  func_fatal_error "\`$vinfo' is not valid version information"
-	fi
-
-	# Calculate the version variables.
-	major=
-	versuffix=
-	verstring=
-	case $version_type in
-	none) ;;
-
-	darwin)
-	  # Like Linux, but with the current version available in
-	  # verstring for coding it into the library header
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix="$major.$age.$revision"
-	  # Darwin ld doesn't like 0 for these options...
-	  func_arith $current + 1
-	  minor_current=$func_arith_result
-	  xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
-	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
-	  ;;
-
-	freebsd-aout)
-	  major=".$current"
-	  versuffix=".$current.$revision";
-	  ;;
-
-	freebsd-elf)
-	  major=".$current"
-	  versuffix=".$current"
-	  ;;
-
-	irix | nonstopux)
-	  if test "X$lt_irix_increment" = "Xno"; then
-	    func_arith $current - $age
-	  else
-	    func_arith $current - $age + 1
-	  fi
-	  major=$func_arith_result
-
-	  case $version_type in
-	    nonstopux) verstring_prefix=nonstopux ;;
-	    *)         verstring_prefix=sgi ;;
-	  esac
-	  verstring="$verstring_prefix$major.$revision"
-
-	  # Add in all the interfaces that we are compatible with.
-	  loop=$revision
-	  while test "$loop" -ne 0; do
-	    func_arith $revision - $loop
-	    iface=$func_arith_result
-	    func_arith $loop - 1
-	    loop=$func_arith_result
-	    verstring="$verstring_prefix$major.$iface:$verstring"
-	  done
-
-	  # Before this point, $major must not contain `.'.
-	  major=.$major
-	  versuffix="$major.$revision"
-	  ;;
-
-	linux)
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix="$major.$age.$revision"
-	  ;;
-
-	osf)
-	  func_arith $current - $age
-	  major=.$func_arith_result
-	  versuffix=".$current.$age.$revision"
-	  verstring="$current.$age.$revision"
-
-	  # Add in all the interfaces that we are compatible with.
-	  loop=$age
-	  while test "$loop" -ne 0; do
-	    func_arith $current - $loop
-	    iface=$func_arith_result
-	    func_arith $loop - 1
-	    loop=$func_arith_result
-	    verstring="$verstring:${iface}.0"
-	  done
-
-	  # Make executables depend on our current version.
-	  verstring="$verstring:${current}.0"
-	  ;;
-
-	qnx)
-	  major=".$current"
-	  versuffix=".$current"
-	  ;;
-
-	sunos)
-	  major=".$current"
-	  versuffix=".$current.$revision"
-	  ;;
-
-	windows)
-	  # Use '-' rather than '.', since we only want one
-	  # extension on DOS 8.3 filesystems.
-	  func_arith $current - $age
-	  major=$func_arith_result
-	  versuffix="-$major"
-	  ;;
-
-	*)
-	  func_fatal_configuration "unknown library version type \`$version_type'"
-	  ;;
-	esac
-
-	# Clear the version info if we defaulted, and they specified a release.
-	if test -z "$vinfo" && test -n "$release"; then
-	  major=
-	  case $version_type in
-	  darwin)
-	    # we can't check for "0.0" in archive_cmds due to quoting
-	    # problems, so we reset it completely
-	    verstring=
-	    ;;
-	  *)
-	    verstring="0.0"
-	    ;;
-	  esac
-	  if test "$need_version" = no; then
-	    versuffix=
-	  else
-	    versuffix=".0.0"
-	  fi
-	fi
-
-	# Remove version info from name if versioning should be avoided
-	if test "$avoid_version" = yes && test "$need_version" = no; then
-	  major=
-	  versuffix=
-	  verstring=""
-	fi
-
-	# Check to see if the archive will have undefined symbols.
-	if test "$allow_undefined" = yes; then
-	  if test "$allow_undefined_flag" = unsupported; then
-	    func_warning "undefined symbols not allowed in $host shared libraries"
-	    build_libtool_libs=no
-	    build_old_libs=yes
-	  fi
-	else
-	  # Don't allow undefined symbols.
-	  allow_undefined_flag="$no_undefined_flag"
-	fi
-
-      fi
-
-      func_generate_dlsyms "$libname" "$libname" "yes"
-      libobjs="$libobjs $symfileobj"
-      test "X$libobjs" = "X " && libobjs=
-
-      if test "$mode" != relink; then
-	# Remove our outputs, but don't remove object files since they
-	# may have been created when compiling PIC objects.
-	removelist=
-	tempremovelist=`$ECHO "$output_objdir/*"`
-	for p in $tempremovelist; do
-	  case $p in
-	    *.$objext | *.gcno)
-	       ;;
-	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
-	       if test "X$precious_files_regex" != "X"; then
-		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
-		 then
-		   continue
-		 fi
-	       fi
-	       removelist="$removelist $p"
-	       ;;
-	    *) ;;
-	  esac
-	done
-	test -n "$removelist" && \
-	  func_show_eval "${RM}r \$removelist"
-      fi
-
-      # Now set the variables for building old libraries.
-      if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
-	oldlibs="$oldlibs $output_objdir/$libname.$libext"
-
-	# Transform .lo files to .o files.
-	oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
-      fi
-
-      # Eliminate all temporary directories.
-      #for path in $notinst_path; do
-      #	lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"`
-      #	deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"`
-      #	dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"`
-      #done
-
-      if test -n "$xrpath"; then
-	# If the user specified any rpath flags, then add them.
-	temp_xrpath=
-	for libdir in $xrpath; do
-	  temp_xrpath="$temp_xrpath -R$libdir"
-	  case "$finalize_rpath " in
-	  *" $libdir "*) ;;
-	  *) finalize_rpath="$finalize_rpath $libdir" ;;
-	  esac
-	done
-	if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
-	  dependency_libs="$temp_xrpath $dependency_libs"
-	fi
-      fi
-
-      # Make sure dlfiles contains only unique files that won't be dlpreopened
-      old_dlfiles="$dlfiles"
-      dlfiles=
-      for lib in $old_dlfiles; do
-	case " $dlprefiles $dlfiles " in
-	*" $lib "*) ;;
-	*) dlfiles="$dlfiles $lib" ;;
-	esac
-      done
-
-      # Make sure dlprefiles contains only unique files
-      old_dlprefiles="$dlprefiles"
-      dlprefiles=
-      for lib in $old_dlprefiles; do
-	case "$dlprefiles " in
-	*" $lib "*) ;;
-	*) dlprefiles="$dlprefiles $lib" ;;
-	esac
-      done
-
-      if test "$build_libtool_libs" = yes; then
-	if test -n "$rpath"; then
-	  case $host in
-	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*)
-	    # these systems don't actually have a c library (as such)!
-	    ;;
-	  *-*-rhapsody* | *-*-darwin1.[012])
-	    # Rhapsody C library is in the System framework
-	    deplibs="$deplibs System.ltframework"
-	    ;;
-	  *-*-netbsd*)
-	    # Don't link with libc until the a.out ld.so is fixed.
-	    ;;
-	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
-	    # Do not include libc due to us having libc/libc_r.
-	    ;;
-	  *-*-sco3.2v5* | *-*-sco5v6*)
-	    # Causes problems with __ctype
-	    ;;
-	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
-	    # Compiler inserts libc in the correct place for threads to work
-	    ;;
-	  *)
-	    # Add libc to deplibs on all other systems if necessary.
-	    if test "$build_libtool_need_lc" = "yes"; then
-	      deplibs="$deplibs -lc"
-	    fi
-	    ;;
-	  esac
-	fi
-
-	# Transform deplibs into only deplibs that can be linked in shared.
-	name_save=$name
-	libname_save=$libname
-	release_save=$release
-	versuffix_save=$versuffix
-	major_save=$major
-	# I'm not sure if I'm treating the release correctly.  I think
-	# release should show up in the -l (ie -lgmp5) so we don't want to
-	# add it in twice.  Is that correct?
-	release=""
-	versuffix=""
-	major=""
-	newdeplibs=
-	droppeddeps=no
-	case $deplibs_check_method in
-	pass_all)
-	  # Don't check for shared/static.  Everything works.
-	  # This might be a little naive.  We might want to check
-	  # whether the library exists or not.  But this is on
-	  # osf3 & osf4 and I'm not really sure... Just
-	  # implementing what was already the behavior.
-	  newdeplibs=$deplibs
-	  ;;
-	test_compile)
-	  # This code stresses the "libraries are programs" paradigm to its
-	  # limits. Maybe even breaks it.  We compile a program, linking it
-	  # against the deplibs as a proxy for the library.  Then we can check
-	  # whether they linked in statically or dynamically with ldd.
-	  $opt_dry_run || $RM conftest.c
-	  cat > conftest.c <<EOF
-	  int main() { return 0; }
-EOF
-	  $opt_dry_run || $RM conftest
-	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
-	    ldd_output=`ldd conftest`
-	    for i in $deplibs; do
-	      case $i in
-	      -l*)
-		func_stripname -l '' "$i"
-		name=$func_stripname_result
-		if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		  case " $predeps $postdeps " in
-		  *" $i "*)
-		    newdeplibs="$newdeplibs $i"
-		    i=""
-		    ;;
-		  esac
-		fi
-		if test -n "$i" ; then
-		  libname=`eval "\\$ECHO \"$libname_spec\""`
-		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
-		  set dummy $deplib_matches; shift
-		  deplib_match=$1
-		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
-		    newdeplibs="$newdeplibs $i"
-		  else
-		    droppeddeps=yes
-		    $ECHO
-		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
-		    $ECHO "*** I have the capability to make that library automatically link in when"
-		    $ECHO "*** you link to this library.  But I can only do this if you have a"
-		    $ECHO "*** shared version of the library, which I believe you do not have"
-		    $ECHO "*** because a test_compile did reveal that the linker did not use it for"
-		    $ECHO "*** its dynamic dependency list that programs get resolved with at runtime."
-		  fi
-		fi
-		;;
-	      *)
-		newdeplibs="$newdeplibs $i"
-		;;
-	      esac
-	    done
-	  else
-	    # Error occurred in the first compile.  Let's try to salvage
-	    # the situation: Compile a separate program for each library.
-	    for i in $deplibs; do
-	      case $i in
-	      -l*)
-		func_stripname -l '' "$i"
-		name=$func_stripname_result
-		$opt_dry_run || $RM conftest
-		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
-		  ldd_output=`ldd conftest`
-		  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		    case " $predeps $postdeps " in
-		    *" $i "*)
-		      newdeplibs="$newdeplibs $i"
-		      i=""
-		      ;;
-		    esac
-		  fi
-		  if test -n "$i" ; then
-		    libname=`eval "\\$ECHO \"$libname_spec\""`
-		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
-		    set dummy $deplib_matches; shift
-		    deplib_match=$1
-		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
-		      newdeplibs="$newdeplibs $i"
-		    else
-		      droppeddeps=yes
-		      $ECHO
-		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
-		      $ECHO "*** I have the capability to make that library automatically link in when"
-		      $ECHO "*** you link to this library.  But I can only do this if you have a"
-		      $ECHO "*** shared version of the library, which you do not appear to have"
-		      $ECHO "*** because a test_compile did reveal that the linker did not use this one"
-		      $ECHO "*** as a dynamic dependency that programs can get resolved with at runtime."
-		    fi
-		  fi
-		else
-		  droppeddeps=yes
-		  $ECHO
-		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
-		  $ECHO "*** make it link in!  You will probably need to install it or some"
-		  $ECHO "*** library that it depends on before this library will be fully"
-		  $ECHO "*** functional.  Installing it before continuing would be even better."
-		fi
-		;;
-	      *)
-		newdeplibs="$newdeplibs $i"
-		;;
-	      esac
-	    done
-	  fi
-	  ;;
-	file_magic*)
-	  set dummy $deplibs_check_method; shift
-	  file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
-	  for a_deplib in $deplibs; do
-	    case $a_deplib in
-	    -l*)
-	      func_stripname -l '' "$a_deplib"
-	      name=$func_stripname_result
-	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		case " $predeps $postdeps " in
-		*" $a_deplib "*)
-		  newdeplibs="$newdeplibs $a_deplib"
-		  a_deplib=""
-		  ;;
-		esac
-	      fi
-	      if test -n "$a_deplib" ; then
-		libname=`eval "\\$ECHO \"$libname_spec\""`
-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
-		  for potent_lib in $potential_libs; do
-		      # Follow soft links.
-		      if ls -lLd "$potent_lib" 2>/dev/null |
-			 $GREP " -> " >/dev/null; then
-			continue
-		      fi
-		      # The statement above tries to avoid entering an
-		      # endless loop below, in case of cyclic links.
-		      # We might still enter an endless loop, since a link
-		      # loop can be closed while we follow links,
-		      # but so what?
-		      potlib="$potent_lib"
-		      while test -h "$potlib" 2>/dev/null; do
-			potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
-			case $potliblink in
-			[\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
-			*) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
-			esac
-		      done
-		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
-			 $SED -e 10q |
-			 $EGREP "$file_magic_regex" > /dev/null; then
-			newdeplibs="$newdeplibs $a_deplib"
-			a_deplib=""
-			break 2
-		      fi
-		  done
-		done
-	      fi
-	      if test -n "$a_deplib" ; then
-		droppeddeps=yes
-		$ECHO
-		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
-		$ECHO "*** I have the capability to make that library automatically link in when"
-		$ECHO "*** you link to this library.  But I can only do this if you have a"
-		$ECHO "*** shared version of the library, which you do not appear to have"
-		$ECHO "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib" ; then
-		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
-		else
-		  $ECHO "*** with $libname and none of the candidates passed a file format test"
-		  $ECHO "*** using a file magic. Last file checked: $potlib"
-		fi
-	      fi
-	      ;;
-	    *)
-	      # Add a -L argument.
-	      newdeplibs="$newdeplibs $a_deplib"
-	      ;;
-	    esac
-	  done # Gone through all deplibs.
-	  ;;
-	match_pattern*)
-	  set dummy $deplibs_check_method; shift
-	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
-	  for a_deplib in $deplibs; do
-	    case $a_deplib in
-	    -l*)
-	      func_stripname -l '' "$a_deplib"
-	      name=$func_stripname_result
-	      if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-		case " $predeps $postdeps " in
-		*" $a_deplib "*)
-		  newdeplibs="$newdeplibs $a_deplib"
-		  a_deplib=""
-		  ;;
-		esac
-	      fi
-	      if test -n "$a_deplib" ; then
-		libname=`eval "\\$ECHO \"$libname_spec\""`
-		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
-		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
-		  for potent_lib in $potential_libs; do
-		    potlib="$potent_lib" # see symlink-check above in file_magic test
-		    if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \
-		       $EGREP "$match_pattern_regex" > /dev/null; then
-		      newdeplibs="$newdeplibs $a_deplib"
-		      a_deplib=""
-		      break 2
-		    fi
-		  done
-		done
-	      fi
-	      if test -n "$a_deplib" ; then
-		droppeddeps=yes
-		$ECHO
-		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
-		$ECHO "*** I have the capability to make that library automatically link in when"
-		$ECHO "*** you link to this library.  But I can only do this if you have a"
-		$ECHO "*** shared version of the library, which you do not appear to have"
-		$ECHO "*** because I did check the linker path looking for a file starting"
-		if test -z "$potlib" ; then
-		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
-		else
-		  $ECHO "*** with $libname and none of the candidates passed a file format test"
-		  $ECHO "*** using a regex pattern. Last file checked: $potlib"
-		fi
-	      fi
-	      ;;
-	    *)
-	      # Add a -L argument.
-	      newdeplibs="$newdeplibs $a_deplib"
-	      ;;
-	    esac
-	  done # Gone through all deplibs.
-	  ;;
-	none | unknown | *)
-	  newdeplibs=""
-	  tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \
-	      -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'`
-	  if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
-	    for i in $predeps $postdeps ; do
-	      # can't use Xsed below, because $i might contain '/'
-	      tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"`
-	    done
-	  fi
-	  if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[	 ]//g' |
-	     $GREP . >/dev/null; then
-	    $ECHO
-	    if test "X$deplibs_check_method" = "Xnone"; then
-	      $ECHO "*** Warning: inter-library dependencies are not supported in this platform."
-	    else
-	      $ECHO "*** Warning: inter-library dependencies are not known to be supported."
-	    fi
-	    $ECHO "*** All declared inter-library dependencies are being dropped."
-	    droppeddeps=yes
-	  fi
-	  ;;
-	esac
-	versuffix=$versuffix_save
-	major=$major_save
-	release=$release_save
-	libname=$libname_save
-	name=$name_save
-
-	case $host in
-	*-*-rhapsody* | *-*-darwin1.[012])
-	  # On Rhapsody replace the C library with the System framework
-	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
-	  ;;
-	esac
-
-	if test "$droppeddeps" = yes; then
-	  if test "$module" = yes; then
-	    $ECHO
-	    $ECHO "*** Warning: libtool could not satisfy all declared inter-library"
-	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
-	    $ECHO "*** a static module, that should work as long as the dlopening"
-	    $ECHO "*** application is linked with the -dlopen flag."
-	    if test -z "$global_symbol_pipe"; then
-	      $ECHO
-	      $ECHO "*** However, this would only work if libtool was able to extract symbol"
-	      $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could"
-	      $ECHO "*** not find such a program.  So, this module is probably useless."
-	      $ECHO "*** \`nm' from GNU binutils and a full rebuild may help."
-	    fi
-	    if test "$build_old_libs" = no; then
-	      oldlibs="$output_objdir/$libname.$libext"
-	      build_libtool_libs=module
-	      build_old_libs=yes
-	    else
-	      build_libtool_libs=no
-	    fi
-	  else
-	    $ECHO "*** The inter-library dependencies that have been dropped here will be"
-	    $ECHO "*** automatically added whenever a program is linked with this library"
-	    $ECHO "*** or is declared to -dlopen it."
-
-	    if test "$allow_undefined" = no; then
-	      $ECHO
-	      $ECHO "*** Since this library must not contain undefined symbols,"
-	      $ECHO "*** because either the platform does not support them or"
-	      $ECHO "*** it was explicitly requested with -no-undefined,"
-	      $ECHO "*** libtool will only create a static version of it."
-	      if test "$build_old_libs" = no; then
-		oldlibs="$output_objdir/$libname.$libext"
-		build_libtool_libs=module
-		build_old_libs=yes
-	      else
-		build_libtool_libs=no
-	      fi
-	    fi
-	  fi
-	fi
-	# Done checking deplibs!
-	deplibs=$newdeplibs
-      fi
-      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
-      case $host in
-	*-*-darwin*)
-	  newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	  new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	  deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	  ;;
-      esac
-
-      # move library search paths that coincide with paths to not yet
-      # installed libraries to the beginning of the library search list
-      new_libs=
-      for path in $notinst_path; do
-	case " $new_libs " in
-	*" -L$path/$objdir "*) ;;
-	*)
-	  case " $deplibs " in
-	  *" -L$path/$objdir "*)
-	    new_libs="$new_libs -L$path/$objdir" ;;
-	  esac
-	  ;;
-	esac
-      done
-      for deplib in $deplibs; do
-	case $deplib in
-	-L*)
-	  case " $new_libs " in
-	  *" $deplib "*) ;;
-	  *) new_libs="$new_libs $deplib" ;;
-	  esac
-	  ;;
-	*) new_libs="$new_libs $deplib" ;;
-	esac
-      done
-      deplibs="$new_libs"
-
-      # All the library-specific variables (install_libdir is set above).
-      library_names=
-      old_library=
-      dlname=
-
-      # Test again, we may have decided not to build it any more
-      if test "$build_libtool_libs" = yes; then
-	if test "$hardcode_into_libs" = yes; then
-	  # Hardcode the library paths
-	  hardcode_libdirs=
-	  dep_rpath=
-	  rpath="$finalize_rpath"
-	  test "$mode" != relink && rpath="$compile_rpath$rpath"
-	  for libdir in $rpath; do
-	    if test -n "$hardcode_libdir_flag_spec"; then
-	      if test -n "$hardcode_libdir_separator"; then
-		if test -z "$hardcode_libdirs"; then
-		  hardcode_libdirs="$libdir"
-		else
-		  # Just accumulate the unique libdirs.
-		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		    ;;
-		  *)
-		    hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
-		    ;;
-		  esac
-		fi
-	      else
-		eval flag=\"$hardcode_libdir_flag_spec\"
-		dep_rpath="$dep_rpath $flag"
-	      fi
-	    elif test -n "$runpath_var"; then
-	      case "$perm_rpath " in
-	      *" $libdir "*) ;;
-	      *) perm_rpath="$perm_rpath $libdir" ;;
-	      esac
-	    fi
-	  done
-	  # Substitute the hardcoded libdirs into the rpath.
-	  if test -n "$hardcode_libdir_separator" &&
-	     test -n "$hardcode_libdirs"; then
-	    libdir="$hardcode_libdirs"
-	    if test -n "$hardcode_libdir_flag_spec_ld"; then
-	      eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
-	    else
-	      eval dep_rpath=\"$hardcode_libdir_flag_spec\"
-	    fi
-	  fi
-	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
-	    # We should set the runpath_var.
-	    rpath=
-	    for dir in $perm_rpath; do
-	      rpath="$rpath$dir:"
-	    done
-	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
-	  fi
-	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
-	fi
-
-	shlibpath="$finalize_shlibpath"
-	test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
-	if test -n "$shlibpath"; then
-	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
-	fi
-
-	# Get the real and link names of the library.
-	eval shared_ext=\"$shrext_cmds\"
-	eval library_names=\"$library_names_spec\"
-	set dummy $library_names
-	shift
-	realname="$1"
-	shift
-
-	if test -n "$soname_spec"; then
-	  eval soname=\"$soname_spec\"
-	else
-	  soname="$realname"
-	fi
-	if test -z "$dlname"; then
-	  dlname=$soname
-	fi
-
-	lib="$output_objdir/$realname"
-	linknames=
-	for link
-	do
-	  linknames="$linknames $link"
-	done
-
-	# Use standard objects if they are pic
-	test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-	test "X$libobjs" = "X " && libobjs=
-
-	delfiles=
-	if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
-	  export_symbols="$output_objdir/$libname.uexp"
-	  delfiles="$delfiles $export_symbols"
-	fi
-
-	orig_export_symbols=
-	case $host_os in
-	cygwin* | mingw* | cegcc*)
-	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
-	    # exporting using user supplied symfile
-	    if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
-	      # and it's NOT already a .def file. Must figure out
-	      # which of the given symbols are data symbols and tag
-	      # them as such. So, trigger use of export_symbols_cmds.
-	      # export_symbols gets reassigned inside the "prepare
-	      # the list of exported symbols" if statement, so the
-	      # include_expsyms logic still works.
-	      orig_export_symbols="$export_symbols"
-	      export_symbols=
-	      always_export_symbols=yes
-	    fi
-	  fi
-	  ;;
-	esac
-
-	# Prepare the list of exported symbols
-	if test -z "$export_symbols"; then
-	  if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
-	    func_verbose "generating symbol list for \`$libname.la'"
-	    export_symbols="$output_objdir/$libname.exp"
-	    $opt_dry_run || $RM $export_symbols
-	    cmds=$export_symbols_cmds
-	    save_ifs="$IFS"; IFS='~'
-	    for cmd in $cmds; do
-	      IFS="$save_ifs"
-	      eval cmd=\"$cmd\"
-	      func_len " $cmd"
-	      len=$func_len_result
-	      if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-		func_show_eval "$cmd" 'exit $?'
-		skipped_export=false
-	      else
-		# The command line is too long to execute in one step.
-		func_verbose "using reloadable object file for export list..."
-		skipped_export=:
-		# Break out early, otherwise skipped_export may be
-		# set to false by a later but shorter cmd.
-		break
-	      fi
-	    done
-	    IFS="$save_ifs"
-	    if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
-	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
-	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
-	    fi
-	  fi
-	fi
-
-	if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	  tmp_export_symbols="$export_symbols"
-	  test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
-	  $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
-	fi
-
-	if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
-	  # The given exports_symbols file has to be filtered, so filter it.
-	  func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
-	  # FIXME: $output_objdir/$libname.filter potentially contains lots of
-	  # 's' commands which not all seds can handle. GNU sed should be fine
-	  # though. Also, the filter scales superlinearly with the number of
-	  # global variables. join(1) would be nice here, but unfortunately
-	  # isn't a blessed tool.
-	  $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
-	  delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
-	  export_symbols=$output_objdir/$libname.def
-	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
-	fi
-
-	tmp_deplibs=
-	for test_deplib in $deplibs; do
-	  case " $convenience " in
-	  *" $test_deplib "*) ;;
-	  *)
-	    tmp_deplibs="$tmp_deplibs $test_deplib"
-	    ;;
-	  esac
-	done
-	deplibs="$tmp_deplibs"
-
-	if test -n "$convenience"; then
-	  if test -n "$whole_archive_flag_spec" &&
-	    test "$compiler_needs_object" = yes &&
-	    test -z "$libobjs"; then
-	    # extract the archives, so we have objects to list.
-	    # TODO: could optimize this to just extract one archive.
-	    whole_archive_flag_spec=
-	  fi
-	  if test -n "$whole_archive_flag_spec"; then
-	    save_libobjs=$libobjs
-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
-	    test "X$libobjs" = "X " && libobjs=
-	  else
-	    gentop="$output_objdir/${outputname}x"
-	    generated="$generated $gentop"
-
-	    func_extract_archives $gentop $convenience
-	    libobjs="$libobjs $func_extract_archives_result"
-	    test "X$libobjs" = "X " && libobjs=
-	  fi
-	fi
-
-	if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
-	  eval flag=\"$thread_safe_flag_spec\"
-	  linker_flags="$linker_flags $flag"
-	fi
-
-	# Make a backup of the uninstalled library when relinking
-	if test "$mode" = relink; then
-	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
-	fi
-
-	# Do each of the archive commands.
-	if test "$module" = yes && test -n "$module_cmds" ; then
-	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
-	    eval test_cmds=\"$module_expsym_cmds\"
-	    cmds=$module_expsym_cmds
-	  else
-	    eval test_cmds=\"$module_cmds\"
-	    cmds=$module_cmds
-	  fi
-	else
-	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
-	    eval test_cmds=\"$archive_expsym_cmds\"
-	    cmds=$archive_expsym_cmds
-	  else
-	    eval test_cmds=\"$archive_cmds\"
-	    cmds=$archive_cmds
-	  fi
-	fi
-
-	if test "X$skipped_export" != "X:" &&
-	   func_len " $test_cmds" &&
-	   len=$func_len_result &&
-	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	  :
-	else
-	  # The command line is too long to link in one step, link piecewise
-	  # or, if using GNU ld and skipped_export is not :, use a linker
-	  # script.
-
-	  # Save the value of $output and $libobjs because we want to
-	  # use them later.  If we have whole_archive_flag_spec, we
-	  # want to use save_libobjs as it was before
-	  # whole_archive_flag_spec was expanded, because we can't
-	  # assume the linker understands whole_archive_flag_spec.
-	  # This may have to be revisited, in case too many
-	  # convenience libraries get linked in and end up exceeding
-	  # the spec.
-	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
-	    save_libobjs=$libobjs
-	  fi
-	  save_output=$output
-	  output_la=`$ECHO "X$output" | $Xsed -e "$basename"`
-
-	  # Clear the reloadable object creation command queue and
-	  # initialize k to one.
-	  test_cmds=
-	  concat_cmds=
-	  objlist=
-	  last_robj=
-	  k=1
-
-	  if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
-	    output=${output_objdir}/${output_la}.lnkscript
-	    func_verbose "creating GNU ld script: $output"
-	    $ECHO 'INPUT (' > $output
-	    for obj in $save_libobjs
-	    do
-	      $ECHO "$obj" >> $output
-	    done
-	    $ECHO ')' >> $output
-	    delfiles="$delfiles $output"
-	  elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
-	    output=${output_objdir}/${output_la}.lnk
-	    func_verbose "creating linker input file list: $output"
-	    : > $output
-	    set x $save_libobjs
-	    shift
-	    firstobj=
-	    if test "$compiler_needs_object" = yes; then
-	      firstobj="$1 "
-	      shift
-	    fi
-	    for obj
-	    do
-	      $ECHO "$obj" >> $output
-	    done
-	    delfiles="$delfiles $output"
-	    output=$firstobj\"$file_list_spec$output\"
-	  else
-	    if test -n "$save_libobjs"; then
-	      func_verbose "creating reloadable object files..."
-	      output=$output_objdir/$output_la-${k}.$objext
-	      eval test_cmds=\"$reload_cmds\"
-	      func_len " $test_cmds"
-	      len0=$func_len_result
-	      len=$len0
-
-	      # Loop over the list of objects to be linked.
-	      for obj in $save_libobjs
-	      do
-		func_len " $obj"
-		func_arith $len + $func_len_result
-		len=$func_arith_result
-		if test "X$objlist" = X ||
-		   test "$len" -lt "$max_cmd_len"; then
-		  func_append objlist " $obj"
-		else
-		  # The command $test_cmds is almost too long, add a
-		  # command to the queue.
-		  if test "$k" -eq 1 ; then
-		    # The first file doesn't have a previous command to add.
-		    eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
-		  else
-		    # All subsequent reloadable object files will link in
-		    # the last one created.
-		    eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\"
-		  fi
-		  last_robj=$output_objdir/$output_la-${k}.$objext
-		  func_arith $k + 1
-		  k=$func_arith_result
-		  output=$output_objdir/$output_la-${k}.$objext
-		  objlist=$obj
-		  func_len " $last_robj"
-		  func_arith $len0 + $func_len_result
-		  len=$func_arith_result
-		fi
-	      done
-	      # Handle the remaining objects by creating one last
-	      # reloadable object file.  All subsequent reloadable object
-	      # files will link in the last one created.
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
-	      if test -n "$last_robj"; then
-	        eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
-	      fi
-	      delfiles="$delfiles $output"
-
-	    else
-	      output=
-	    fi
-
-	    if ${skipped_export-false}; then
-	      func_verbose "generating symbol list for \`$libname.la'"
-	      export_symbols="$output_objdir/$libname.exp"
-	      $opt_dry_run || $RM $export_symbols
-	      libobjs=$output
-	      # Append the command to create the export file.
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
-	      if test -n "$last_robj"; then
-		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
-	      fi
-	    fi
-
-	    test -n "$save_libobjs" &&
-	      func_verbose "creating a temporary reloadable object file: $output"
-
-	    # Loop through the commands generated above and execute them.
-	    save_ifs="$IFS"; IFS='~'
-	    for cmd in $concat_cmds; do
-	      IFS="$save_ifs"
-	      $opt_silent || {
-		  func_quote_for_expand "$cmd"
-		  eval "func_echo $func_quote_for_expand_result"
-	      }
-	      $opt_dry_run || eval "$cmd" || {
-		lt_exit=$?
-
-		# Restore the uninstalled library and exit
-		if test "$mode" = relink; then
-		  ( cd "$output_objdir" && \
-		    $RM "${realname}T" && \
-		    $MV "${realname}U" "$realname" )
-		fi
-
-		exit $lt_exit
-	      }
-	    done
-	    IFS="$save_ifs"
-
-	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then
-	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
-	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
-	    fi
-	  fi
-
-          if ${skipped_export-false}; then
-	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
-	      tmp_export_symbols="$export_symbols"
-	      test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
-	      $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"'
-	    fi
-
-	    if test -n "$orig_export_symbols"; then
-	      # The given exports_symbols file has to be filtered, so filter it.
-	      func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
-	      # FIXME: $output_objdir/$libname.filter potentially contains lots of
-	      # 's' commands which not all seds can handle. GNU sed should be fine
-	      # though. Also, the filter scales superlinearly with the number of
-	      # global variables. join(1) would be nice here, but unfortunately
-	      # isn't a blessed tool.
-	      $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
-	      delfiles="$delfiles $export_symbols $output_objdir/$libname.filter"
-	      export_symbols=$output_objdir/$libname.def
-	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
-	    fi
-	  fi
-
-	  libobjs=$output
-	  # Restore the value of output.
-	  output=$save_output
-
-	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
-	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
-	    test "X$libobjs" = "X " && libobjs=
-	  fi
-	  # Expand the library linking commands again to reset the
-	  # value of $libobjs for piecewise linking.
-
-	  # Do each of the archive commands.
-	  if test "$module" = yes && test -n "$module_cmds" ; then
-	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
-	      cmds=$module_expsym_cmds
-	    else
-	      cmds=$module_cmds
-	    fi
-	  else
-	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
-	      cmds=$archive_expsym_cmds
-	    else
-	      cmds=$archive_cmds
-	    fi
-	  fi
-	fi
-
-	if test -n "$delfiles"; then
-	  # Append the command to remove temporary files to $cmds.
-	  eval cmds=\"\$cmds~\$RM $delfiles\"
-	fi
-
-	# Add any objects from preloaded convenience libraries
-	if test -n "$dlprefiles"; then
-	  gentop="$output_objdir/${outputname}x"
-	  generated="$generated $gentop"
-
-	  func_extract_archives $gentop $dlprefiles
-	  libobjs="$libobjs $func_extract_archives_result"
-	  test "X$libobjs" = "X " && libobjs=
-	fi
-
-	save_ifs="$IFS"; IFS='~'
-	for cmd in $cmds; do
-	  IFS="$save_ifs"
-	  eval cmd=\"$cmd\"
-	  $opt_silent || {
-	    func_quote_for_expand "$cmd"
-	    eval "func_echo $func_quote_for_expand_result"
-	  }
-	  $opt_dry_run || eval "$cmd" || {
-	    lt_exit=$?
-
-	    # Restore the uninstalled library and exit
-	    if test "$mode" = relink; then
-	      ( cd "$output_objdir" && \
-	        $RM "${realname}T" && \
-		$MV "${realname}U" "$realname" )
-	    fi
-
-	    exit $lt_exit
-	  }
-	done
-	IFS="$save_ifs"
-
-	# Restore the uninstalled library and exit
-	if test "$mode" = relink; then
-	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
-
-	  if test -n "$convenience"; then
-	    if test -z "$whole_archive_flag_spec"; then
-	      func_show_eval '${RM}r "$gentop"'
-	    fi
-	  fi
-
-	  exit $EXIT_SUCCESS
-	fi
-
-	# Create links to the real library.
-	for linkname in $linknames; do
-	  if test "$realname" != "$linkname"; then
-	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
-	  fi
-	done
-
-	# If -module or -export-dynamic was specified, set the dlname.
-	if test "$module" = yes || test "$export_dynamic" = yes; then
-	  # On all known operating systems, these are identical.
-	  dlname="$soname"
-	fi
-      fi
-      ;;
-
-    obj)
-      if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
-	func_warning "\`-dlopen' is ignored for objects"
-      fi
-
-      case " $deplibs" in
-      *\ -l* | *\ -L*)
-	func_warning "\`-l' and \`-L' are ignored for objects" ;;
-      esac
-
-      test -n "$rpath" && \
-	func_warning "\`-rpath' is ignored for objects"
-
-      test -n "$xrpath" && \
-	func_warning "\`-R' is ignored for objects"
-
-      test -n "$vinfo" && \
-	func_warning "\`-version-info' is ignored for objects"
-
-      test -n "$release" && \
-	func_warning "\`-release' is ignored for objects"
-
-      case $output in
-      *.lo)
-	test -n "$objs$old_deplibs" && \
-	  func_fatal_error "cannot build library object \`$output' from non-libtool objects"
-
-	libobj=$output
-	func_lo2o "$libobj"
-	obj=$func_lo2o_result
-	;;
-      *)
-	libobj=
-	obj="$output"
-	;;
-      esac
-
-      # Delete the old objects.
-      $opt_dry_run || $RM $obj $libobj
-
-      # Objects from convenience libraries.  This assumes
-      # single-version convenience libraries.  Whenever we create
-      # different ones for PIC/non-PIC, this we'll have to duplicate
-      # the extraction.
-      reload_conv_objs=
-      gentop=
-      # reload_cmds runs $LD directly, so let us get rid of
-      # -Wl from whole_archive_flag_spec and hope we can get by with
-      # turning comma into space..
-      wl=
-
-      if test -n "$convenience"; then
-	if test -n "$whole_archive_flag_spec"; then
-	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
-	  reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`
-	else
-	  gentop="$output_objdir/${obj}x"
-	  generated="$generated $gentop"
-
-	  func_extract_archives $gentop $convenience
-	  reload_conv_objs="$reload_objs $func_extract_archives_result"
-	fi
-      fi
-
-      # Create the old-style object.
-      reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
-
-      output="$obj"
-      func_execute_cmds "$reload_cmds" 'exit $?'
-
-      # Exit if we aren't doing a library object file.
-      if test -z "$libobj"; then
-	if test -n "$gentop"; then
-	  func_show_eval '${RM}r "$gentop"'
-	fi
-
-	exit $EXIT_SUCCESS
-      fi
-
-      if test "$build_libtool_libs" != yes; then
-	if test -n "$gentop"; then
-	  func_show_eval '${RM}r "$gentop"'
-	fi
-
-	# Create an invalid libtool object if no PIC, so that we don't
-	# accidentally link it into a program.
-	# $show "echo timestamp > $libobj"
-	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
-	exit $EXIT_SUCCESS
-      fi
-
-      if test -n "$pic_flag" || test "$pic_mode" != default; then
-	# Only do commands if we really have different PIC objects.
-	reload_objs="$libobjs $reload_conv_objs"
-	output="$libobj"
-	func_execute_cmds "$reload_cmds" 'exit $?'
-      fi
-
-      if test -n "$gentop"; then
-	func_show_eval '${RM}r "$gentop"'
-      fi
-
-      exit $EXIT_SUCCESS
-      ;;
-
-    prog)
-      case $host in
-	*cygwin*) func_stripname '' '.exe' "$output"
-	          output=$func_stripname_result.exe;;
-      esac
-      test -n "$vinfo" && \
-	func_warning "\`-version-info' is ignored for programs"
-
-      test -n "$release" && \
-	func_warning "\`-release' is ignored for programs"
-
-      test "$preload" = yes \
-        && test "$dlopen_support" = unknown \
-	&& test "$dlopen_self" = unknown \
-	&& test "$dlopen_self_static" = unknown && \
-	  func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
-
-      case $host in
-      *-*-rhapsody* | *-*-darwin1.[012])
-	# On Rhapsody replace the C library is the System framework
-	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
-	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'`
-	;;
-      esac
-
-      case $host in
-      *-*-darwin*)
-	# Don't allow lazy linking, it breaks C++ global constructors
-	# But is supposedly fixed on 10.4 or later (yay!).
-	if test "$tagname" = CXX ; then
-	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
-	    10.[0123])
-	      compile_command="$compile_command ${wl}-bind_at_load"
-	      finalize_command="$finalize_command ${wl}-bind_at_load"
-	    ;;
-	  esac
-	fi
-	# Time to change all our "foo.ltframework" stuff back to "-framework foo"
-	compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'`
-	;;
-      esac
-
-
-      # move library search paths that coincide with paths to not yet
-      # installed libraries to the beginning of the library search list
-      new_libs=
-      for path in $notinst_path; do
-	case " $new_libs " in
-	*" -L$path/$objdir "*) ;;
-	*)
-	  case " $compile_deplibs " in
-	  *" -L$path/$objdir "*)
-	    new_libs="$new_libs -L$path/$objdir" ;;
-	  esac
-	  ;;
-	esac
-      done
-      for deplib in $compile_deplibs; do
-	case $deplib in
-	-L*)
-	  case " $new_libs " in
-	  *" $deplib "*) ;;
-	  *) new_libs="$new_libs $deplib" ;;
-	  esac
-	  ;;
-	*) new_libs="$new_libs $deplib" ;;
-	esac
-      done
-      compile_deplibs="$new_libs"
-
-
-      compile_command="$compile_command $compile_deplibs"
-      finalize_command="$finalize_command $finalize_deplibs"
-
-      if test -n "$rpath$xrpath"; then
-	# If the user specified any rpath flags, then add them.
-	for libdir in $rpath $xrpath; do
-	  # This is the magic to use -rpath.
-	  case "$finalize_rpath " in
-	  *" $libdir "*) ;;
-	  *) finalize_rpath="$finalize_rpath $libdir" ;;
-	  esac
-	done
-      fi
-
-      # Now hardcode the library paths
-      rpath=
-      hardcode_libdirs=
-      for libdir in $compile_rpath $finalize_rpath; do
-	if test -n "$hardcode_libdir_flag_spec"; then
-	  if test -n "$hardcode_libdir_separator"; then
-	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs="$libdir"
-	    else
-	      # Just accumulate the unique libdirs.
-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		;;
-	      *)
-		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
-		;;
-	      esac
-	    fi
-	  else
-	    eval flag=\"$hardcode_libdir_flag_spec\"
-	    rpath="$rpath $flag"
-	  fi
-	elif test -n "$runpath_var"; then
-	  case "$perm_rpath " in
-	  *" $libdir "*) ;;
-	  *) perm_rpath="$perm_rpath $libdir" ;;
-	  esac
-	fi
-	case $host in
-	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
-	  testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
-	  case :$dllsearchpath: in
-	  *":$libdir:"*) ;;
-	  ::) dllsearchpath=$libdir;;
-	  *) dllsearchpath="$dllsearchpath:$libdir";;
-	  esac
-	  case :$dllsearchpath: in
-	  *":$testbindir:"*) ;;
-	  ::) dllsearchpath=$testbindir;;
-	  *) dllsearchpath="$dllsearchpath:$testbindir";;
-	  esac
-	  ;;
-	esac
-      done
-      # Substitute the hardcoded libdirs into the rpath.
-      if test -n "$hardcode_libdir_separator" &&
-	 test -n "$hardcode_libdirs"; then
-	libdir="$hardcode_libdirs"
-	eval rpath=\" $hardcode_libdir_flag_spec\"
-      fi
-      compile_rpath="$rpath"
-
-      rpath=
-      hardcode_libdirs=
-      for libdir in $finalize_rpath; do
-	if test -n "$hardcode_libdir_flag_spec"; then
-	  if test -n "$hardcode_libdir_separator"; then
-	    if test -z "$hardcode_libdirs"; then
-	      hardcode_libdirs="$libdir"
-	    else
-	      # Just accumulate the unique libdirs.
-	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
-	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
-		;;
-	      *)
-		hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
-		;;
-	      esac
-	    fi
-	  else
-	    eval flag=\"$hardcode_libdir_flag_spec\"
-	    rpath="$rpath $flag"
-	  fi
-	elif test -n "$runpath_var"; then
-	  case "$finalize_perm_rpath " in
-	  *" $libdir "*) ;;
-	  *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
-	  esac
-	fi
-      done
-      # Substitute the hardcoded libdirs into the rpath.
-      if test -n "$hardcode_libdir_separator" &&
-	 test -n "$hardcode_libdirs"; then
-	libdir="$hardcode_libdirs"
-	eval rpath=\" $hardcode_libdir_flag_spec\"
-      fi
-      finalize_rpath="$rpath"
-
-      if test -n "$libobjs" && test "$build_old_libs" = yes; then
-	# Transform all the library objects into standard objects.
-	compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-	finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
-      fi
-
-      func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
-
-      # template prelinking step
-      if test -n "$prelink_cmds"; then
-	func_execute_cmds "$prelink_cmds" 'exit $?'
-      fi
-
-      wrappers_required=yes
-      case $host in
-      *cygwin* | *mingw* )
-        if test "$build_libtool_libs" != yes; then
-          wrappers_required=no
-        fi
-        ;;
-      *cegcc)
-        # Disable wrappers for cegcc, we are cross compiling anyway.
-        wrappers_required=no
-        ;;
-      *)
-        if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
-          wrappers_required=no
-        fi
-        ;;
-      esac
-      if test "$wrappers_required" = no; then
-	# Replace the output file specification.
-	compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
-	link_command="$compile_command$compile_rpath"
-
-	# We have no uninstalled library dependencies, so finalize right now.
-	exit_status=0
-	func_show_eval "$link_command" 'exit_status=$?'
-
-	# Delete the generated files.
-	if test -f "$output_objdir/${outputname}S.${objext}"; then
-	  func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
-	fi
-
-	exit $exit_status
-      fi
-
-      if test -n "$compile_shlibpath$finalize_shlibpath"; then
-	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
-      fi
-      if test -n "$finalize_shlibpath"; then
-	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
-      fi
-
-      compile_var=
-      finalize_var=
-      if test -n "$runpath_var"; then
-	if test -n "$perm_rpath"; then
-	  # We should set the runpath_var.
-	  rpath=
-	  for dir in $perm_rpath; do
-	    rpath="$rpath$dir:"
-	  done
-	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
-	fi
-	if test -n "$finalize_perm_rpath"; then
-	  # We should set the runpath_var.
-	  rpath=
-	  for dir in $finalize_perm_rpath; do
-	    rpath="$rpath$dir:"
-	  done
-	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
-	fi
-      fi
-
-      if test "$no_install" = yes; then
-	# We don't need to create a wrapper script.
-	link_command="$compile_var$compile_command$compile_rpath"
-	# Replace the output file specification.
-	link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
-	# Delete the old output file.
-	$opt_dry_run || $RM $output
-	# Link the executable and exit
-	func_show_eval "$link_command" 'exit $?'
-	exit $EXIT_SUCCESS
-      fi
-
-      if test "$hardcode_action" = relink; then
-	# Fast installation is not supported
-	link_command="$compile_var$compile_command$compile_rpath"
-	relink_command="$finalize_var$finalize_command$finalize_rpath"
-
-	func_warning "this platform does not like uninstalled shared libraries"
-	func_warning "\`$output' will be relinked during installation"
-      else
-	if test "$fast_install" != no; then
-	  link_command="$finalize_var$compile_command$finalize_rpath"
-	  if test "$fast_install" = yes; then
-	    relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'`
-	  else
-	    # fast_install is set to needless
-	    relink_command=
-	  fi
-	else
-	  link_command="$compile_var$compile_command$compile_rpath"
-	  relink_command="$finalize_var$finalize_command$finalize_rpath"
-	fi
-      fi
-
-      # Replace the output file specification.
-      link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
-
-      # Delete the old output files.
-      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
-
-      func_show_eval "$link_command" 'exit $?'
-
-      # Now create the wrapper script.
-      func_verbose "creating $output"
-
-      # Quote the relink command for shipping.
-      if test -n "$relink_command"; then
-	# Preserve any variables that may affect compiler behavior
-	for var in $variables_saved_for_relink; do
-	  if eval test -z \"\${$var+set}\"; then
-	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
-	  elif eval var_value=\$$var; test -z "$var_value"; then
-	    relink_command="$var=; export $var; $relink_command"
-	  else
-	    func_quote_for_eval "$var_value"
-	    relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
-	  fi
-	done
-	relink_command="(cd `pwd`; $relink_command)"
-	relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
-      fi
-
-      # Quote $ECHO for shipping.
-      if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then
-	case $progpath in
-	[\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";;
-	*) qecho="$SHELL `pwd`/$progpath --fallback-echo";;
-	esac
-	qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"`
-      else
-	qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"`
-      fi
-
-      # Only actually do things if not in dry run mode.
-      $opt_dry_run || {
-	# win32 will think the script is a binary if it has
-	# a .exe suffix, so we strip it off here.
-	case $output in
-	  *.exe) func_stripname '' '.exe' "$output"
-	         output=$func_stripname_result ;;
-	esac
-	# test for cygwin because mv fails w/o .exe extensions
-	case $host in
-	  *cygwin*)
-	    exeext=.exe
-	    func_stripname '' '.exe' "$outputname"
-	    outputname=$func_stripname_result ;;
-	  *) exeext= ;;
-	esac
-	case $host in
-	  *cygwin* | *mingw* )
-	    func_dirname_and_basename "$output" "" "."
-	    output_name=$func_basename_result
-	    output_path=$func_dirname_result
-	    cwrappersource="$output_path/$objdir/lt-$output_name.c"
-	    cwrapper="$output_path/$output_name.exe"
-	    $RM $cwrappersource $cwrapper
-	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
-
-	    func_emit_cwrapperexe_src > $cwrappersource
-
-	    # The wrapper executable is built using the $host compiler,
-	    # because it contains $host paths and files. If cross-
-	    # compiling, it, like the target executable, must be
-	    # executed on the $host or under an emulation environment.
-	    $opt_dry_run || {
-	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
-	      $STRIP $cwrapper
-	    }
-
-	    # Now, create the wrapper script for func_source use:
-	    func_ltwrapper_scriptname $cwrapper
-	    $RM $func_ltwrapper_scriptname_result
-	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
-	    $opt_dry_run || {
-	      # note: this script will not be executed, so do not chmod.
-	      if test "x$build" = "x$host" ; then
-		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
-	      else
-		func_emit_wrapper no > $func_ltwrapper_scriptname_result
-	      fi
-	    }
-	  ;;
-	  * )
-	    $RM $output
-	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
-
-	    func_emit_wrapper no > $output
-	    chmod +x $output
-	  ;;
-	esac
-      }
-      exit $EXIT_SUCCESS
-      ;;
-    esac
-
-    # See if we need to build an old-fashioned archive.
-    for oldlib in $oldlibs; do
-
-      if test "$build_libtool_libs" = convenience; then
-	oldobjs="$libobjs_save $symfileobj"
-	addlibs="$convenience"
-	build_libtool_libs=no
-      else
-	if test "$build_libtool_libs" = module; then
-	  oldobjs="$libobjs_save"
-	  build_libtool_libs=no
-	else
-	  oldobjs="$old_deplibs $non_pic_objects"
-	  if test "$preload" = yes && test -f "$symfileobj"; then
-	    oldobjs="$oldobjs $symfileobj"
-	  fi
-	fi
-	addlibs="$old_convenience"
-      fi
-
-      if test -n "$addlibs"; then
-	gentop="$output_objdir/${outputname}x"
-	generated="$generated $gentop"
-
-	func_extract_archives $gentop $addlibs
-	oldobjs="$oldobjs $func_extract_archives_result"
-      fi
-
-      # Do each command in the archive commands.
-      if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
-	cmds=$old_archive_from_new_cmds
-      else
-
-	# Add any objects from preloaded convenience libraries
-	if test -n "$dlprefiles"; then
-	  gentop="$output_objdir/${outputname}x"
-	  generated="$generated $gentop"
-
-	  func_extract_archives $gentop $dlprefiles
-	  oldobjs="$oldobjs $func_extract_archives_result"
-	fi
-
-	# POSIX demands no paths to be encoded in archives.  We have
-	# to avoid creating archives with duplicate basenames if we
-	# might have to extract them afterwards, e.g., when creating a
-	# static archive out of a convenience library, or when linking
-	# the entirety of a libtool archive into another (currently
-	# not supported by libtool).
-	if (for obj in $oldobjs
-	    do
-	      func_basename "$obj"
-	      $ECHO "$func_basename_result"
-	    done | sort | sort -uc >/dev/null 2>&1); then
-	  :
-	else
-	  $ECHO "copying selected object files to avoid basename conflicts..."
-	  gentop="$output_objdir/${outputname}x"
-	  generated="$generated $gentop"
-	  func_mkdir_p "$gentop"
-	  save_oldobjs=$oldobjs
-	  oldobjs=
-	  counter=1
-	  for obj in $save_oldobjs
-	  do
-	    func_basename "$obj"
-	    objbase="$func_basename_result"
-	    case " $oldobjs " in
-	    " ") oldobjs=$obj ;;
-	    *[\ /]"$objbase "*)
-	      while :; do
-		# Make sure we don't pick an alternate name that also
-		# overlaps.
-		newobj=lt$counter-$objbase
-		func_arith $counter + 1
-		counter=$func_arith_result
-		case " $oldobjs " in
-		*[\ /]"$newobj "*) ;;
-		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
-		esac
-	      done
-	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
-	      oldobjs="$oldobjs $gentop/$newobj"
-	      ;;
-	    *) oldobjs="$oldobjs $obj" ;;
-	    esac
-	  done
-	fi
-	eval cmds=\"$old_archive_cmds\"
-
-	func_len " $cmds"
-	len=$func_len_result
-	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
-	  cmds=$old_archive_cmds
-	else
-	  # the command line is too long to link in one step, link in parts
-	  func_verbose "using piecewise archive linking..."
-	  save_RANLIB=$RANLIB
-	  RANLIB=:
-	  objlist=
-	  concat_cmds=
-	  save_oldobjs=$oldobjs
-	  oldobjs=
-	  # Is there a better way of finding the last object in the list?
-	  for obj in $save_oldobjs
-	  do
-	    last_oldobj=$obj
-	  done
-	  eval test_cmds=\"$old_archive_cmds\"
-	  func_len " $test_cmds"
-	  len0=$func_len_result
-	  len=$len0
-	  for obj in $save_oldobjs
-	  do
-	    func_len " $obj"
-	    func_arith $len + $func_len_result
-	    len=$func_arith_result
-	    func_append objlist " $obj"
-	    if test "$len" -lt "$max_cmd_len"; then
-	      :
-	    else
-	      # the above command should be used before it gets too long
-	      oldobjs=$objlist
-	      if test "$obj" = "$last_oldobj" ; then
-		RANLIB=$save_RANLIB
-	      fi
-	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
-	      eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
-	      objlist=
-	      len=$len0
-	    fi
-	  done
-	  RANLIB=$save_RANLIB
-	  oldobjs=$objlist
-	  if test "X$oldobjs" = "X" ; then
-	    eval cmds=\"\$concat_cmds\"
-	  else
-	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
-	  fi
-	fi
-      fi
-      func_execute_cmds "$cmds" 'exit $?'
-    done
-
-    test -n "$generated" && \
-      func_show_eval "${RM}r$generated"
-
-    # Now create the libtool archive.
-    case $output in
-    *.la)
-      old_library=
-      test "$build_old_libs" = yes && old_library="$libname.$libext"
-      func_verbose "creating $output"
-
-      # Preserve any variables that may affect compiler behavior
-      for var in $variables_saved_for_relink; do
-	if eval test -z \"\${$var+set}\"; then
-	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
-	elif eval var_value=\$$var; test -z "$var_value"; then
-	  relink_command="$var=; export $var; $relink_command"
-	else
-	  func_quote_for_eval "$var_value"
-	  relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
-	fi
-      done
-      # Quote the link command for shipping.
-      relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
-      relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"`
-      if test "$hardcode_automatic" = yes ; then
-	relink_command=
-      fi
-
-      # Only create the output if not a dry run.
-      $opt_dry_run || {
-	for installed in no yes; do
-	  if test "$installed" = yes; then
-	    if test -z "$install_libdir"; then
-	      break
-	    fi
-	    output="$output_objdir/$outputname"i
-	    # Replace all uninstalled libtool libraries with the installed ones
-	    newdependency_libs=
-	    for deplib in $dependency_libs; do
-	      case $deplib in
-	      *.la)
-		func_basename "$deplib"
-		name="$func_basename_result"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
-		test -z "$libdir" && \
-		  func_fatal_error "\`$deplib' is not a valid libtool archive"
-		newdependency_libs="$newdependency_libs $libdir/$name"
-		;;
-	      *) newdependency_libs="$newdependency_libs $deplib" ;;
-	      esac
-	    done
-	    dependency_libs="$newdependency_libs"
-	    newdlfiles=
-
-	    for lib in $dlfiles; do
-	      case $lib in
-	      *.la)
-	        func_basename "$lib"
-		name="$func_basename_result"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
-		test -z "$libdir" && \
-		  func_fatal_error "\`$lib' is not a valid libtool archive"
-		newdlfiles="$newdlfiles $libdir/$name"
-		;;
-	      *) newdlfiles="$newdlfiles $lib" ;;
-	      esac
-	    done
-	    dlfiles="$newdlfiles"
-	    newdlprefiles=
-	    for lib in $dlprefiles; do
-	      case $lib in
-	      *.la)
-		# Only pass preopened files to the pseudo-archive (for
-		# eventual linking with the app. that links it) if we
-		# didn't already link the preopened objects directly into
-		# the library:
-		func_basename "$lib"
-		name="$func_basename_result"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
-		test -z "$libdir" && \
-		  func_fatal_error "\`$lib' is not a valid libtool archive"
-		newdlprefiles="$newdlprefiles $libdir/$name"
-		;;
-	      esac
-	    done
-	    dlprefiles="$newdlprefiles"
-	  else
-	    newdlfiles=
-	    for lib in $dlfiles; do
-	      case $lib in
-		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
-		*) abs=`pwd`"/$lib" ;;
-	      esac
-	      newdlfiles="$newdlfiles $abs"
-	    done
-	    dlfiles="$newdlfiles"
-	    newdlprefiles=
-	    for lib in $dlprefiles; do
-	      case $lib in
-		[\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
-		*) abs=`pwd`"/$lib" ;;
-	      esac
-	      newdlprefiles="$newdlprefiles $abs"
-	    done
-	    dlprefiles="$newdlprefiles"
-	  fi
-	  $RM $output
-	  # place dlname in correct position for cygwin
-	  tdlname=$dlname
-	  case $host,$output,$installed,$module,$dlname in
-	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;;
-	  esac
-	  $ECHO > $output "\
-# $outputname - a libtool library file
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
-#
-# Please DO NOT delete this file!
-# It is necessary for linking the library.
-
-# The name that we can dlopen(3).
-dlname='$tdlname'
-
-# Names of this library.
-library_names='$library_names'
-
-# The name of the static archive.
-old_library='$old_library'
-
-# Linker flags that can not go in dependency_libs.
-inherited_linker_flags='$new_inherited_linker_flags'
-
-# Libraries that this one depends upon.
-dependency_libs='$dependency_libs'
-
-# Names of additional weak libraries provided by this library
-weak_library_names='$weak_libs'
-
-# Version information for $libname.
-current=$current
-age=$age
-revision=$revision
-
-# Is this an already installed library?
-installed=$installed
-
-# Should we warn about portability when linking against -modules?
-shouldnotlink=$module
-
-# Files to dlopen/dlpreopen
-dlopen='$dlfiles'
-dlpreopen='$dlprefiles'
-
-# Directory that this library needs to be installed in:
-libdir='$install_libdir'"
-	  if test "$installed" = no && test "$need_relink" = yes; then
-	    $ECHO >> $output "\
-relink_command=\"$relink_command\""
-	  fi
-	done
-      }
-
-      # Do a symbolic link so that the libtool archive can be found in
-      # LD_LIBRARY_PATH before the program is installed.
-      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
-      ;;
-    esac
-    exit $EXIT_SUCCESS
-}
-
-{ test "$mode" = link || test "$mode" = relink; } &&
-    func_mode_link ${1+"$@"}
-
-
-# func_mode_uninstall arg...
-func_mode_uninstall ()
-{
-    $opt_debug
-    RM="$nonopt"
-    files=
-    rmforce=
-    exit_status=0
-
-    # This variable tells wrapper scripts just to set variables rather
-    # than running their programs.
-    libtool_install_magic="$magic"
-
-    for arg
-    do
-      case $arg in
-      -f) RM="$RM $arg"; rmforce=yes ;;
-      -*) RM="$RM $arg" ;;
-      *) files="$files $arg" ;;
-      esac
-    done
-
-    test -z "$RM" && \
-      func_fatal_help "you must specify an RM program"
-
-    rmdirs=
-
-    origobjdir="$objdir"
-    for file in $files; do
-      func_dirname "$file" "" "."
-      dir="$func_dirname_result"
-      if test "X$dir" = X.; then
-	objdir="$origobjdir"
-      else
-	objdir="$dir/$origobjdir"
-      fi
-      func_basename "$file"
-      name="$func_basename_result"
-      test "$mode" = uninstall && objdir="$dir"
-
-      # Remember objdir for removal later, being careful to avoid duplicates
-      if test "$mode" = clean; then
-	case " $rmdirs " in
-	  *" $objdir "*) ;;
-	  *) rmdirs="$rmdirs $objdir" ;;
-	esac
-      fi
-
-      # Don't error if the file doesn't exist and rm -f was used.
-      if { test -L "$file"; } >/dev/null 2>&1 ||
-	 { test -h "$file"; } >/dev/null 2>&1 ||
-	 test -f "$file"; then
-	:
-      elif test -d "$file"; then
-	exit_status=1
-	continue
-      elif test "$rmforce" = yes; then
-	continue
-      fi
-
-      rmfiles="$file"
-
-      case $name in
-      *.la)
-	# Possibly a libtool archive, so verify it.
-	if func_lalib_p "$file"; then
-	  func_source $dir/$name
-
-	  # Delete the libtool libraries and symlinks.
-	  for n in $library_names; do
-	    rmfiles="$rmfiles $objdir/$n"
-	  done
-	  test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library"
-
-	  case "$mode" in
-	  clean)
-	    case "  $library_names " in
-	    # "  " in the beginning catches empty $dlname
-	    *" $dlname "*) ;;
-	    *) rmfiles="$rmfiles $objdir/$dlname" ;;
-	    esac
-	    test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i"
-	    ;;
-	  uninstall)
-	    if test -n "$library_names"; then
-	      # Do each command in the postuninstall commands.
-	      func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
-	    fi
-
-	    if test -n "$old_library"; then
-	      # Do each command in the old_postuninstall commands.
-	      func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
-	    fi
-	    # FIXME: should reinstall the best remaining shared library.
-	    ;;
-	  esac
-	fi
-	;;
-
-      *.lo)
-	# Possibly a libtool object, so verify it.
-	if func_lalib_p "$file"; then
-
-	  # Read the .lo file
-	  func_source $dir/$name
-
-	  # Add PIC object to the list of files to remove.
-	  if test -n "$pic_object" &&
-	     test "$pic_object" != none; then
-	    rmfiles="$rmfiles $dir/$pic_object"
-	  fi
-
-	  # Add non-PIC object to the list of files to remove.
-	  if test -n "$non_pic_object" &&
-	     test "$non_pic_object" != none; then
-	    rmfiles="$rmfiles $dir/$non_pic_object"
-	  fi
-	fi
-	;;
-
-      *)
-	if test "$mode" = clean ; then
-	  noexename=$name
-	  case $file in
-	  *.exe)
-	    func_stripname '' '.exe' "$file"
-	    file=$func_stripname_result
-	    func_stripname '' '.exe' "$name"
-	    noexename=$func_stripname_result
-	    # $file with .exe has already been added to rmfiles,
-	    # add $file without .exe
-	    rmfiles="$rmfiles $file"
-	    ;;
-	  esac
-	  # Do a test to see if this is a libtool program.
-	  if func_ltwrapper_p "$file"; then
-	    if func_ltwrapper_executable_p "$file"; then
-	      func_ltwrapper_scriptname "$file"
-	      relink_command=
-	      func_source $func_ltwrapper_scriptname_result
-	      rmfiles="$rmfiles $func_ltwrapper_scriptname_result"
-	    else
-	      relink_command=
-	      func_source $dir/$noexename
-	    fi
-
-	    # note $name still contains .exe if it was in $file originally
-	    # as does the version of $file that was added into $rmfiles
-	    rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"
-	    if test "$fast_install" = yes && test -n "$relink_command"; then
-	      rmfiles="$rmfiles $objdir/lt-$name"
-	    fi
-	    if test "X$noexename" != "X$name" ; then
-	      rmfiles="$rmfiles $objdir/lt-${noexename}.c"
-	    fi
-	  fi
-	fi
-	;;
-      esac
-      func_show_eval "$RM $rmfiles" 'exit_status=1'
-    done
-    objdir="$origobjdir"
-
-    # Try to remove the ${objdir}s in the directories where we deleted files
-    for dir in $rmdirs; do
-      if test -d "$dir"; then
-	func_show_eval "rmdir $dir >/dev/null 2>&1"
-      fi
-    done
-
-    exit $exit_status
-}
-
-{ test "$mode" = uninstall || test "$mode" = clean; } &&
-    func_mode_uninstall ${1+"$@"}
-
-test -z "$mode" && {
-  help="$generic_help"
-  func_fatal_help "you must specify a MODE"
-}
-
-test -z "$exec_cmd" && \
-  func_fatal_help "invalid operation mode \`$mode'"
-
-if test -n "$exec_cmd"; then
-  eval exec "$exec_cmd"
-  exit $EXIT_FAILURE
-fi
-
-exit $exit_status
-
-
-# The TAGs below are defined such that we never get into a situation
-# in which we disable both kinds of libraries.  Given conflicting
-# choices, we go for a static library, that is the most portable,
-# since we can't tell whether shared libraries were disabled because
-# the user asked for that or because the platform doesn't support
-# them.  This is particularly important on AIX, because we don't
-# support having both static and shared libraries enabled at the same
-# time on that platform, so we default to a shared-only configuration.
-# If a disable-shared tag is given, we'll fallback to a static-only
-# configuration.  But we'll never go from static-only to shared-only.
-
-# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
-build_libtool_libs=no
-build_old_libs=yes
-# ### END LIBTOOL TAG CONFIG: disable-shared
-
-# ### BEGIN LIBTOOL TAG CONFIG: disable-static
-build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
-# ### END LIBTOOL TAG CONFIG: disable-static
-
-# Local Variables:
-# mode:shell-script
-# sh-indentation:2
-# End:
-# vi:sw=2
-
diff --git a/pixman/missing b/pixman/missing
deleted file mode 100644
index 28055d2ae..000000000
--- a/pixman/missing
+++ /dev/null
@@ -1,376 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-
-scriptversion=2009-04-28.21; # UTC
-
-# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
-# 2008, 2009 Free Software Foundation, Inc.
-# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try \`$0 --help' for more information"
-  exit 1
-fi
-
-run=:
-sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
-sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
-
-# In the cases where this matters, `missing' is being run in the
-# srcdir already.
-if test -f configure.ac; then
-  configure_ac=configure.ac
-else
-  configure_ac=configure.in
-fi
-
-msg="missing on your system"
-
-case $1 in
---run)
-  # Try to run requested program, and just exit if it succeeds.
-  run=
-  shift
-  "$@" && exit 0
-  # Exit code 63 means version mismatch.  This often happens
-  # when the user try to use an ancient version of a tool on
-  # a file that requires a minimum version.  In this case we
-  # we should proceed has if the program had been absent, or
-  # if --run hadn't been passed.
-  if test $? = 63; then
-    run=:
-    msg="probably too old"
-  fi
-  ;;
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 [OPTION]... PROGRAM [ARGUMENT]...
-
-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
-error status if there is no known handling for PROGRAM.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-  --run           try to run the given command, and emulate it if it fails
-
-Supported PROGRAM values:
-  aclocal      touch file \`aclocal.m4'
-  autoconf     touch file \`configure'
-  autoheader   touch file \`config.h.in'
-  autom4te     touch the output file, or create a stub one
-  automake     touch all \`Makefile.in' files
-  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
-  flex         create \`lex.yy.c', if possible, from existing .c
-  help2man     touch the output file
-  lex          create \`lex.yy.c', if possible, from existing .c
-  makeinfo     touch the output file
-  tar          try tar, gnutar, gtar, then tar without non-portable flags
-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
-
-Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
-\`g' are ignored when checking the name.
-
-Send bug reports to <bug-automake@gnu.org>."
-    exit $?
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
-    exit $?
-    ;;
-
-  -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
-    exit 1
-    ;;
-
-esac
-
-# normalize program name to check for.
-program=`echo "$1" | sed '
-  s/^gnu-//; t
-  s/^gnu//; t
-  s/^g//; t'`
-
-# Now exit if we have it, but it failed.  Also exit now if we
-# don't have it and --version was passed (most likely to detect
-# the program).  This is about non-GNU programs, so use $1 not
-# $program.
-case $1 in
-  lex*|yacc*)
-    # Not GNU programs, they don't have --version.
-    ;;
-
-  tar*)
-    if test -n "$run"; then
-       echo 1>&2 "ERROR: \`tar' requires --run"
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       exit 1
-    fi
-    ;;
-
-  *)
-    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
-       # We have it, but it failed.
-       exit 1
-    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
-       # Could not run --version or --help.  This is probably someone
-       # running `$TOOL --version' or `$TOOL --help' to check whether
-       # $TOOL exists and not knowing $TOOL uses missing.
-       exit 1
-    fi
-    ;;
-esac
-
-# If it does not exist, or fails to run (possibly an outdated version),
-# try to emulate it.
-case $program in
-  aclocal*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
-         to install the \`Automake' and \`Perl' packages.  Grab them from
-         any GNU archive site."
-    touch aclocal.m4
-    ;;
-
-  autoconf*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`${configure_ac}'.  You might want to install the
-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
-         archive site."
-    touch configure
-    ;;
-
-  autoheader*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
-         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
-         from any GNU archive site."
-    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
-    test -z "$files" && files="config.h"
-    touch_files=
-    for f in $files; do
-      case $f in
-      *:*) touch_files="$touch_files "`echo "$f" |
-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
-      *) touch_files="$touch_files $f.in";;
-      esac
-    done
-    touch $touch_files
-    ;;
-
-  automake*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
-         You might want to install the \`Automake' and \`Perl' packages.
-         Grab them from any GNU archive site."
-    find . -type f -name Makefile.am -print |
-	   sed 's/\.am$/.in/' |
-	   while read f; do touch "$f"; done
-    ;;
-
-  autom4te*)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, but is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.
-         You can get \`$1' as part of \`Autoconf' from any GNU
-         archive site."
-
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo "#! /bin/sh"
-	echo "# Created by GNU Automake missing as a replacement of"
-	echo "#  $ $@"
-	echo "exit 0"
-	chmod +x $file
-	exit 1
-    fi
-    ;;
-
-  bison*|yacc*)
-    echo 1>&2 "\
-WARNING: \`$1' $msg.  You should only need it if
-         you modified a \`.y' file.  You may need the \`Bison' package
-         in order for those modifications to take effect.  You can get
-         \`Bison' from any GNU archive site."
-    rm -f y.tab.c y.tab.h
-    if test $# -ne 1; then
-        eval LASTARG="\${$#}"
-	case $LASTARG in
-	*.y)
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" y.tab.c
-	    fi
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" y.tab.h
-	    fi
-	  ;;
-	esac
-    fi
-    if test ! -f y.tab.h; then
-	echo >y.tab.h
-    fi
-    if test ! -f y.tab.c; then
-	echo 'main() { return 0; }' >y.tab.c
-    fi
-    ;;
-
-  lex*|flex*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.l' file.  You may need the \`Flex' package
-         in order for those modifications to take effect.  You can get
-         \`Flex' from any GNU archive site."
-    rm -f lex.yy.c
-    if test $# -ne 1; then
-        eval LASTARG="\${$#}"
-	case $LASTARG in
-	*.l)
-	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
-	    if test -f "$SRCFILE"; then
-	         cp "$SRCFILE" lex.yy.c
-	    fi
-	  ;;
-	esac
-    fi
-    if test ! -f lex.yy.c; then
-	echo 'main() { return 0; }' >lex.yy.c
-    fi
-    ;;
-
-  help2man*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-	 you modified a dependency of a manual page.  You may need the
-	 \`Help2man' package in order for those modifications to take
-	 effect.  You can get \`Help2man' from any GNU archive site."
-
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -f "$file"; then
-	touch $file
-    else
-	test -z "$file" || exec >$file
-	echo ".ab help2man is required to generate this page"
-	exit $?
-    fi
-    ;;
-
-  makeinfo*)
-    echo 1>&2 "\
-WARNING: \`$1' is $msg.  You should only need it if
-         you modified a \`.texi' or \`.texinfo' file, or any other file
-         indirectly affecting the aspect of the manual.  The spurious
-         call might also be the consequence of using a buggy \`make' (AIX,
-         DU, IRIX).  You might want to install the \`Texinfo' package or
-         the \`GNU make' package.  Grab either from any GNU archive site."
-    # The file to touch is that specified with -o ...
-    file=`echo "$*" | sed -n "$sed_output"`
-    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
-    if test -z "$file"; then
-      # ... or it is the one specified with @setfilename ...
-      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '
-	/^@setfilename/{
-	  s/.* \([^ ]*\) *$/\1/
-	  p
-	  q
-	}' $infile`
-      # ... or it is derived from the source name (dir/f.texi becomes f.info)
-      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
-    fi
-    # If the file does not exist, the user really needs makeinfo;
-    # let's fail without touching anything.
-    test -f $file || exit 1
-    touch $file
-    ;;
-
-  tar*)
-    shift
-
-    # We have already tried tar in the generic part.
-    # Look for gnutar/gtar before invocation to avoid ugly error
-    # messages.
-    if (gnutar --version > /dev/null 2>&1); then
-       gnutar "$@" && exit 0
-    fi
-    if (gtar --version > /dev/null 2>&1); then
-       gtar "$@" && exit 0
-    fi
-    firstarg="$1"
-    if shift; then
-	case $firstarg in
-	*o*)
-	    firstarg=`echo "$firstarg" | sed s/o//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-	case $firstarg in
-	*h*)
-	    firstarg=`echo "$firstarg" | sed s/h//`
-	    tar "$firstarg" "$@" && exit 0
-	    ;;
-	esac
-    fi
-
-    echo 1>&2 "\
-WARNING: I can't seem to be able to run \`tar' with the given arguments.
-         You may want to install GNU tar or Free paxutils, or check the
-         command line arguments."
-    exit 1
-    ;;
-
-  *)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, and is $msg.
-         You might have modified some files without having the
-         proper tools for further handling them.  Check the \`README' file,
-         it often tells you about the needed prerequisites for installing
-         this package.  You may also peek at any GNU archive site, in case
-         some other package would contain this missing \`$1' program."
-    exit 1
-    ;;
-esac
-
-exit 0
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
diff --git a/pixman/pixman/Makefile.am b/pixman/pixman/Makefile.am
index 66ad7f005..750556e79 100644
--- a/pixman/pixman/Makefile.am
+++ b/pixman/pixman/Makefile.am
@@ -1,126 +1,126 @@
-lib_LTLIBRARIES = libpixman-1.la
-libpixman_1_la_LDFLAGS = -version-info $(LT_VERSION_INFO) -no-undefined @PTHREAD_LDFLAGS@ 
-libpixman_1_la_LIBADD = @DEP_LIBS@ -lm
-libpixman_1_la_SOURCES =			\
-	pixman.h				\
-	pixman-accessor.h			\
-	pixman-access.c				\
-	pixman-access-accessors.c		\
-	pixman-cpu.c				\
-	pixman-gradient-walker.c		\
-	pixman-region16.c			\
-	pixman-region32.c			\
-	pixman-compiler.h			\
-	pixman-private.h			\
-	pixman-image.c				\
-	pixman-implementation.c			\
-	pixman-combine32.c			\
-	pixman-combine32.h			\
-	pixman-combine64.c			\
-	pixman-combine64.h			\
-	pixman-general.c			\
-	pixman.c				\
-	pixman-fast-path.c			\
-	pixman-solid-fill.c			\
-	pixman-conical-gradient.c		\
-	pixman-linear-gradient.c		\
-	pixman-radial-gradient.c		\
-	pixman-bits-image.c			\
-	pixman-utils.c				\
-	pixman-edge.c				\
-	pixman-edge-accessors.c			\
-	pixman-edge-imp.h			\
-	pixman-trap.c				\
-	pixman-timer.c				\
-	pixman-matrix.c
-
-libpixmanincludedir = $(includedir)/pixman-1/
-libpixmaninclude_HEADERS = pixman.h pixman-version.h
-noinst_LTLIBRARIES = 
-
-BUILT_SOURCES = pixman-combine32.h pixman-combine32.c pixman-combine64.h pixman-combine64.c
-
-pixman-combine32.c : pixman-combine.c.template pixman-combine32.h make-combine.pl
-	$(PERL) $(srcdir)/make-combine.pl 8 < $(srcdir)/pixman-combine.c.template > $@ || ($(RM) $@; exit 1)
-pixman-combine32.h : pixman-combine.h.template make-combine.pl
-	$(PERL) $(srcdir)/make-combine.pl 8 < $(srcdir)/pixman-combine.h.template > $@ || ($(RM) $@; exit 1)
-
-pixman-combine64.c : pixman-combine.c.template pixman-combine64.h make-combine.pl
-	$(PERL) $(srcdir)/make-combine.pl 16 < $(srcdir)/pixman-combine.c.template > $@ || ($(RM) $@; exit 1)
-pixman-combine64.h : pixman-combine.h.template make-combine.pl
-	$(PERL) $(srcdir)/make-combine.pl 16 < $(srcdir)/pixman-combine.h.template > $@ || ($(RM) $@; exit 1)
-
-EXTRA_DIST = Makefile.win32 pixman-combine.c.template make-combine.pl pixman-region.c \
-	pixman-combine.h.template solaris-hwcap.mapfile pixman-x64-mmx-emulation.h
-CLEANFILES = pixman-combine32.c pixman-combine64.c pixman-combine32.h pixman-combine64.h
-
-# mmx code
-if USE_MMX
-noinst_LTLIBRARIES += libpixman-mmx.la
-libpixman_mmx_la_SOURCES = \
-	pixman-mmx.c
-libpixman_mmx_la_CFLAGS = $(DEP_CFLAGS) $(MMX_CFLAGS)
-libpixman_mmx_la_LIBADD = $(DEP_LIBS)
-libpixman_1_la_LDFLAGS += $(MMX_LDFLAGS)
-libpixman_1_la_LIBADD += libpixman-mmx.la
-
-ASM_CFLAGS_mmx=$(MMX_CFLAGS)
-endif
-
-# vmx code
-if USE_VMX
-noinst_LTLIBRARIES += libpixman-vmx.la
-libpixman_vmx_la_SOURCES = \
-	pixman-vmx.c \
-	pixman-combine32.h
-libpixman_vmx_la_CFLAGS = $(DEP_CFLAGS) $(VMX_CFLAGS)
-libpixman_vmx_la_LIBADD = $(DEP_LIBS)
-libpixman_1_la_LIBADD += libpixman-vmx.la
-
-ASM_CFLAGS_vmx=$(VMX_CFLAGS)
-endif
-
-# sse2 code
-if USE_SSE2
-noinst_LTLIBRARIES += libpixman-sse2.la
-libpixman_sse2_la_SOURCES = \
-	pixman-sse2.c
-libpixman_sse2_la_CFLAGS = $(DEP_CFLAGS) $(SSE2_CFLAGS)
-libpixman_sse2_la_LIBADD = $(DEP_LIBS)
-libpixman_1_la_LDFLAGS += $(SSE2_LDFLAGS)
-libpixman_1_la_LIBADD += libpixman-sse2.la
-
-ASM_CFLAGS_sse2=$(SSE2_CFLAGS)
-endif
-
-# arm simd code
-if USE_ARM_SIMD
-noinst_LTLIBRARIES += libpixman-arm-simd.la
-libpixman_arm_simd_la_SOURCES = \
-	pixman-arm-simd.c	\
-	pixman-arm-common.h	\
-	pixman-arm-simd-asm.S
-libpixman_arm_simd_la_CFLAGS = $(DEP_CFLAGS)
-libpixman_arm_simd_la_LIBADD = $(DEP_LIBS)
-libpixman_1_la_LIBADD += libpixman-arm-simd.la
-
-ASM_CFLAGS_arm_simd=
-endif
-
-# arm neon code
-if USE_ARM_NEON
-noinst_LTLIBRARIES += libpixman-arm-neon.la
-libpixman_arm_neon_la_SOURCES = \
-        pixman-arm-neon.c	\
-        pixman-arm-common.h	\
-        pixman-arm-neon-asm.S	\
-        pixman-arm-neon-asm.h
-libpixman_arm_neon_la_CFLAGS = $(DEP_CFLAGS)
-libpixman_arm_neon_la_LIBADD = $(DEP_LIBS)
-libpixman_1_la_LIBADD += libpixman-arm-neon.la
-
-ASM_CFLAGS_arm_neon=
-endif
-
-.c.s : $(libpixmaninclude_HEADERS) $(BUILT_SOURCES)
-	$(CC) $(CFLAGS) $(ASM_CFLAGS_$(@:pixman-%.s=%)) $(ASM_CFLAGS_$(@:pixman-arm-%.s=arm_%)) -DHAVE_CONFIG_H -I$(srcdir) -I$(builddir) -I$(top_builddir) -S -o $@ $<
+lib_LTLIBRARIES = libpixman-1.la

+libpixman_1_la_LDFLAGS = -version-info $(LT_VERSION_INFO) -no-undefined @PTHREAD_LDFLAGS@ 

+libpixman_1_la_LIBADD = @PTHREAD_LIBS@ @DEP_LIBS@ -lm

+libpixman_1_la_SOURCES =			\

+	pixman.h				\

+	pixman-accessor.h			\

+	pixman-access.c				\

+	pixman-access-accessors.c		\

+	pixman-cpu.c				\

+	pixman-gradient-walker.c		\

+	pixman-region16.c			\

+	pixman-region32.c			\

+	pixman-compiler.h			\

+	pixman-private.h			\

+	pixman-image.c				\

+	pixman-implementation.c			\

+	pixman-combine32.c			\

+	pixman-combine32.h			\

+	pixman-combine64.c			\

+	pixman-combine64.h			\

+	pixman-general.c			\

+	pixman.c				\

+	pixman-fast-path.c			\

+	pixman-solid-fill.c			\

+	pixman-conical-gradient.c		\

+	pixman-linear-gradient.c		\

+	pixman-radial-gradient.c		\

+	pixman-bits-image.c			\

+	pixman-utils.c				\

+	pixman-edge.c				\

+	pixman-edge-accessors.c			\

+	pixman-edge-imp.h			\

+	pixman-trap.c				\

+	pixman-timer.c				\

+	pixman-matrix.c

+

+libpixmanincludedir = $(includedir)/pixman-1

+libpixmaninclude_HEADERS = pixman.h pixman-version.h

+noinst_LTLIBRARIES = 

+

+BUILT_SOURCES = pixman-combine32.h pixman-combine32.c pixman-combine64.h pixman-combine64.c

+

+pixman-combine32.c : pixman-combine.c.template pixman-combine32.h make-combine.pl

+	$(PERL) $(srcdir)/make-combine.pl 8 < $(srcdir)/pixman-combine.c.template > $@ || ($(RM) $@; exit 1)

+pixman-combine32.h : pixman-combine.h.template make-combine.pl

+	$(PERL) $(srcdir)/make-combine.pl 8 < $(srcdir)/pixman-combine.h.template > $@ || ($(RM) $@; exit 1)

+

+pixman-combine64.c : pixman-combine.c.template pixman-combine64.h make-combine.pl

+	$(PERL) $(srcdir)/make-combine.pl 16 < $(srcdir)/pixman-combine.c.template > $@ || ($(RM) $@; exit 1)

+pixman-combine64.h : pixman-combine.h.template make-combine.pl

+	$(PERL) $(srcdir)/make-combine.pl 16 < $(srcdir)/pixman-combine.h.template > $@ || ($(RM) $@; exit 1)

+

+EXTRA_DIST = Makefile.win32 pixman-combine.c.template make-combine.pl pixman-region.c \

+	pixman-combine.h.template solaris-hwcap.mapfile pixman-x64-mmx-emulation.h

+CLEANFILES = pixman-combine32.c pixman-combine64.c pixman-combine32.h pixman-combine64.h

+

+# mmx code

+if USE_MMX

+noinst_LTLIBRARIES += libpixman-mmx.la

+libpixman_mmx_la_SOURCES = \

+	pixman-mmx.c

+libpixman_mmx_la_CFLAGS = $(DEP_CFLAGS) $(MMX_CFLAGS)

+libpixman_mmx_la_LIBADD = $(DEP_LIBS)

+libpixman_1_la_LDFLAGS += $(MMX_LDFLAGS)

+libpixman_1_la_LIBADD += libpixman-mmx.la

+

+ASM_CFLAGS_mmx=$(MMX_CFLAGS)

+endif

+

+# vmx code

+if USE_VMX

+noinst_LTLIBRARIES += libpixman-vmx.la

+libpixman_vmx_la_SOURCES = \

+	pixman-vmx.c \

+	pixman-combine32.h

+libpixman_vmx_la_CFLAGS = $(DEP_CFLAGS) $(VMX_CFLAGS)

+libpixman_vmx_la_LIBADD = $(DEP_LIBS)

+libpixman_1_la_LIBADD += libpixman-vmx.la

+

+ASM_CFLAGS_vmx=$(VMX_CFLAGS)

+endif

+

+# sse2 code

+if USE_SSE2

+noinst_LTLIBRARIES += libpixman-sse2.la

+libpixman_sse2_la_SOURCES = \

+	pixman-sse2.c

+libpixman_sse2_la_CFLAGS = $(DEP_CFLAGS) $(SSE2_CFLAGS)

+libpixman_sse2_la_LIBADD = $(DEP_LIBS)

+libpixman_1_la_LDFLAGS += $(SSE2_LDFLAGS)

+libpixman_1_la_LIBADD += libpixman-sse2.la

+

+ASM_CFLAGS_sse2=$(SSE2_CFLAGS)

+endif

+

+# arm simd code

+if USE_ARM_SIMD

+noinst_LTLIBRARIES += libpixman-arm-simd.la

+libpixman_arm_simd_la_SOURCES = \

+	pixman-arm-simd.c	\

+	pixman-arm-common.h	\

+	pixman-arm-simd-asm.S

+libpixman_arm_simd_la_CFLAGS = $(DEP_CFLAGS)

+libpixman_arm_simd_la_LIBADD = $(DEP_LIBS)

+libpixman_1_la_LIBADD += libpixman-arm-simd.la

+

+ASM_CFLAGS_arm_simd=

+endif

+

+# arm neon code

+if USE_ARM_NEON

+noinst_LTLIBRARIES += libpixman-arm-neon.la

+libpixman_arm_neon_la_SOURCES = \

+        pixman-arm-neon.c	\

+        pixman-arm-common.h	\

+        pixman-arm-neon-asm.S	\

+        pixman-arm-neon-asm.h

+libpixman_arm_neon_la_CFLAGS = $(DEP_CFLAGS)

+libpixman_arm_neon_la_LIBADD = $(DEP_LIBS)

+libpixman_1_la_LIBADD += libpixman-arm-neon.la

+

+ASM_CFLAGS_arm_neon=

+endif

+

+.c.s : $(libpixmaninclude_HEADERS) $(BUILT_SOURCES)

+	$(CC) $(CFLAGS) $(ASM_CFLAGS_$(@:pixman-%.s=%)) $(ASM_CFLAGS_$(@:pixman-arm-%.s=arm_%)) -DHAVE_CONFIG_H -I$(srcdir) -I$(builddir) -I$(top_builddir) -S -o $@ $<

diff --git a/pixman/pixman/Makefile.in b/pixman/pixman/Makefile.in
deleted file mode 100644
index 6519db85d..000000000
--- a/pixman/pixman/Makefile.in
+++ /dev/null
@@ -1,905 +0,0 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-
-# mmx code
-@USE_MMX_TRUE@am__append_1 = libpixman-mmx.la
-@USE_MMX_TRUE@am__append_2 = $(MMX_LDFLAGS)
-@USE_MMX_TRUE@am__append_3 = libpixman-mmx.la
-
-# vmx code
-@USE_VMX_TRUE@am__append_4 = libpixman-vmx.la
-@USE_VMX_TRUE@am__append_5 = libpixman-vmx.la
-
-# sse2 code
-@USE_SSE2_TRUE@am__append_6 = libpixman-sse2.la
-@USE_SSE2_TRUE@am__append_7 = $(SSE2_LDFLAGS)
-@USE_SSE2_TRUE@am__append_8 = libpixman-sse2.la
-
-# arm simd code
-@USE_ARM_SIMD_TRUE@am__append_9 = libpixman-arm-simd.la
-@USE_ARM_SIMD_TRUE@am__append_10 = libpixman-arm-simd.la
-
-# arm neon code
-@USE_ARM_NEON_TRUE@am__append_11 = libpixman-arm-neon.la
-@USE_ARM_NEON_TRUE@am__append_12 = libpixman-arm-neon.la
-subdir = pixman
-DIST_COMMON = $(libpixmaninclude_HEADERS) $(srcdir)/Makefile.am \
-	$(srcdir)/Makefile.in $(srcdir)/pixman-version.h.in
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-mkinstalldirs = $(install_sh) -d
-CONFIG_HEADER = $(top_builddir)/config.h
-CONFIG_CLEAN_FILES = pixman-version.h
-CONFIG_CLEAN_VPATH_FILES =
-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
-am__vpath_adj = case $$p in \
-    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
-    *) f=$$p;; \
-  esac;
-am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
-am__install_max = 40
-am__nobase_strip_setup = \
-  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
-am__nobase_strip = \
-  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
-am__nobase_list = $(am__nobase_strip_setup); \
-  for p in $$list; do echo "$$p $$p"; done | \
-  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
-  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
-    if (++n[$$2] == $(am__install_max)) \
-      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
-    END { for (dir in files) print dir, files[dir] }'
-am__base_list = \
-  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
-  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__installdirs = "$(DESTDIR)$(libdir)" \
-	"$(DESTDIR)$(libpixmanincludedir)"
-LTLIBRARIES = $(lib_LTLIBRARIES) $(noinst_LTLIBRARIES)
-libpixman_1_la_DEPENDENCIES = $(am__append_3) $(am__append_5) \
-	$(am__append_8) $(am__append_10) $(am__append_12)
-am_libpixman_1_la_OBJECTS = pixman-access.lo \
-	pixman-access-accessors.lo pixman-cpu.lo \
-	pixman-gradient-walker.lo pixman-region16.lo \
-	pixman-region32.lo pixman-image.lo pixman-implementation.lo \
-	pixman-combine32.lo pixman-combine64.lo pixman-general.lo \
-	pixman.lo pixman-fast-path.lo pixman-solid-fill.lo \
-	pixman-conical-gradient.lo pixman-linear-gradient.lo \
-	pixman-radial-gradient.lo pixman-bits-image.lo pixman-utils.lo \
-	pixman-edge.lo pixman-edge-accessors.lo pixman-trap.lo \
-	pixman-timer.lo pixman-matrix.lo
-libpixman_1_la_OBJECTS = $(am_libpixman_1_la_OBJECTS)
-AM_V_lt = $(am__v_lt_$(V))
-am__v_lt_ = $(am__v_lt_$(AM_DEFAULT_VERBOSITY))
-am__v_lt_0 = --silent
-libpixman_1_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
-	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
-	$(AM_CFLAGS) $(CFLAGS) $(libpixman_1_la_LDFLAGS) $(LDFLAGS) -o \
-	$@
-am__DEPENDENCIES_1 =
-@USE_ARM_NEON_TRUE@libpixman_arm_neon_la_DEPENDENCIES =  \
-@USE_ARM_NEON_TRUE@	$(am__DEPENDENCIES_1)
-am__libpixman_arm_neon_la_SOURCES_DIST = pixman-arm-neon.c \
-	pixman-arm-common.h pixman-arm-neon-asm.S \
-	pixman-arm-neon-asm.h
-@USE_ARM_NEON_TRUE@am_libpixman_arm_neon_la_OBJECTS =  \
-@USE_ARM_NEON_TRUE@	libpixman_arm_neon_la-pixman-arm-neon.lo \
-@USE_ARM_NEON_TRUE@	pixman-arm-neon-asm.lo
-libpixman_arm_neon_la_OBJECTS = $(am_libpixman_arm_neon_la_OBJECTS)
-libpixman_arm_neon_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
-	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
-	$(libpixman_arm_neon_la_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
-@USE_ARM_NEON_TRUE@am_libpixman_arm_neon_la_rpath =
-@USE_ARM_SIMD_TRUE@libpixman_arm_simd_la_DEPENDENCIES =  \
-@USE_ARM_SIMD_TRUE@	$(am__DEPENDENCIES_1)
-am__libpixman_arm_simd_la_SOURCES_DIST = pixman-arm-simd.c \
-	pixman-arm-common.h pixman-arm-simd-asm.S
-@USE_ARM_SIMD_TRUE@am_libpixman_arm_simd_la_OBJECTS =  \
-@USE_ARM_SIMD_TRUE@	libpixman_arm_simd_la-pixman-arm-simd.lo \
-@USE_ARM_SIMD_TRUE@	pixman-arm-simd-asm.lo
-libpixman_arm_simd_la_OBJECTS = $(am_libpixman_arm_simd_la_OBJECTS)
-libpixman_arm_simd_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
-	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
-	$(libpixman_arm_simd_la_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
-@USE_ARM_SIMD_TRUE@am_libpixman_arm_simd_la_rpath =
-@USE_MMX_TRUE@libpixman_mmx_la_DEPENDENCIES = $(am__DEPENDENCIES_1)
-am__libpixman_mmx_la_SOURCES_DIST = pixman-mmx.c
-@USE_MMX_TRUE@am_libpixman_mmx_la_OBJECTS =  \
-@USE_MMX_TRUE@	libpixman_mmx_la-pixman-mmx.lo
-libpixman_mmx_la_OBJECTS = $(am_libpixman_mmx_la_OBJECTS)
-libpixman_mmx_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
-	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
-	$(libpixman_mmx_la_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) \
-	-o $@
-@USE_MMX_TRUE@am_libpixman_mmx_la_rpath =
-@USE_SSE2_TRUE@libpixman_sse2_la_DEPENDENCIES = $(am__DEPENDENCIES_1)
-am__libpixman_sse2_la_SOURCES_DIST = pixman-sse2.c
-@USE_SSE2_TRUE@am_libpixman_sse2_la_OBJECTS =  \
-@USE_SSE2_TRUE@	libpixman_sse2_la-pixman-sse2.lo
-libpixman_sse2_la_OBJECTS = $(am_libpixman_sse2_la_OBJECTS)
-libpixman_sse2_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
-	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
-	$(libpixman_sse2_la_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) \
-	-o $@
-@USE_SSE2_TRUE@am_libpixman_sse2_la_rpath =
-@USE_VMX_TRUE@libpixman_vmx_la_DEPENDENCIES = $(am__DEPENDENCIES_1)
-am__libpixman_vmx_la_SOURCES_DIST = pixman-vmx.c pixman-combine32.h
-@USE_VMX_TRUE@am_libpixman_vmx_la_OBJECTS =  \
-@USE_VMX_TRUE@	libpixman_vmx_la-pixman-vmx.lo
-libpixman_vmx_la_OBJECTS = $(am_libpixman_vmx_la_OBJECTS)
-libpixman_vmx_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
-	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
-	$(libpixman_vmx_la_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) \
-	-o $@
-@USE_VMX_TRUE@am_libpixman_vmx_la_rpath =
-DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
-depcomp = $(SHELL) $(top_srcdir)/depcomp
-am__depfiles_maybe = depfiles
-am__mv = mv -f
-CPPASCOMPILE = $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS)
-LTCPPASCOMPILE = $(LIBTOOL) $(AM_V_lt) $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) \
-	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
-	$(AM_CCASFLAGS) $(CCASFLAGS)
-AM_V_CPPAS = $(am__v_CPPAS_$(V))
-am__v_CPPAS_ = $(am__v_CPPAS_$(AM_DEFAULT_VERBOSITY))
-am__v_CPPAS_0 = @echo "  CPPAS " $@;
-AM_V_at = $(am__v_at_$(V))
-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
-am__v_at_0 = @
-COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
-	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
-	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
-	$(AM_CFLAGS) $(CFLAGS)
-AM_V_CC = $(am__v_CC_$(V))
-am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY))
-am__v_CC_0 = @echo "  CC    " $@;
-CCLD = $(CC)
-LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(AM_LDFLAGS) $(LDFLAGS) -o $@
-AM_V_CCLD = $(am__v_CCLD_$(V))
-am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY))
-am__v_CCLD_0 = @echo "  CCLD  " $@;
-AM_V_GEN = $(am__v_GEN_$(V))
-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
-am__v_GEN_0 = @echo "  GEN   " $@;
-SOURCES = $(libpixman_1_la_SOURCES) $(libpixman_arm_neon_la_SOURCES) \
-	$(libpixman_arm_simd_la_SOURCES) $(libpixman_mmx_la_SOURCES) \
-	$(libpixman_sse2_la_SOURCES) $(libpixman_vmx_la_SOURCES)
-DIST_SOURCES = $(libpixman_1_la_SOURCES) \
-	$(am__libpixman_arm_neon_la_SOURCES_DIST) \
-	$(am__libpixman_arm_simd_la_SOURCES_DIST) \
-	$(am__libpixman_mmx_la_SOURCES_DIST) \
-	$(am__libpixman_sse2_la_SOURCES_DIST) \
-	$(am__libpixman_vmx_la_SOURCES_DIST)
-HEADERS = $(libpixmaninclude_HEADERS)
-ETAGS = etags
-CTAGS = ctags
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-ACLOCAL = @ACLOCAL@
-AMTAR = @AMTAR@
-AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
-AR = @AR@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-AUTOMAKE = @AUTOMAKE@
-AWK = @AWK@
-CC = @CC@
-CCAS = @CCAS@
-CCASDEPMODE = @CCASDEPMODE@
-CCASFLAGS = @CCASFLAGS@
-CCDEPMODE = @CCDEPMODE@
-CFLAGS = @CFLAGS@
-CPP = @CPP@
-CPPFLAGS = @CPPFLAGS@
-CYGPATH_W = @CYGPATH_W@
-DEFS = @DEFS@
-DEPDIR = @DEPDIR@
-DEP_CFLAGS = @DEP_CFLAGS@
-DEP_LIBS = @DEP_LIBS@
-DSYMUTIL = @DSYMUTIL@
-DUMPBIN = @DUMPBIN@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
-EGREP = @EGREP@
-EXEEXT = @EXEEXT@
-FGREP = @FGREP@
-GREP = @GREP@
-GTK_CFLAGS = @GTK_CFLAGS@
-GTK_LIBS = @GTK_LIBS@
-HAVE_PTHREAD_SETSPECIFIC = @HAVE_PTHREAD_SETSPECIFIC@
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-LD = @LD@
-LDFLAGS = @LDFLAGS@
-LIBOBJS = @LIBOBJS@
-LIBS = @LIBS@
-LIBTOOL = @LIBTOOL@
-LIPO = @LIPO@
-LN_S = @LN_S@
-LTLIBOBJS = @LTLIBOBJS@
-LT_VERSION_INFO = @LT_VERSION_INFO@
-MAKEINFO = @MAKEINFO@
-MKDIR_P = @MKDIR_P@
-MMX_CFLAGS = @MMX_CFLAGS@
-MMX_LDFLAGS = @MMX_LDFLAGS@
-NM = @NM@
-NMEDIT = @NMEDIT@
-OBJDUMP = @OBJDUMP@
-OBJEXT = @OBJEXT@
-OTOOL = @OTOOL@
-OTOOL64 = @OTOOL64@
-PACKAGE = @PACKAGE@
-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
-PACKAGE_NAME = @PACKAGE_NAME@
-PACKAGE_STRING = @PACKAGE_STRING@
-PACKAGE_TARNAME = @PACKAGE_TARNAME@
-PACKAGE_URL = @PACKAGE_URL@
-PACKAGE_VERSION = @PACKAGE_VERSION@
-PATH_SEPARATOR = @PATH_SEPARATOR@
-PERL = @PERL@
-PIXMAN_TIMERS = @PIXMAN_TIMERS@
-PIXMAN_VERSION_MAJOR = @PIXMAN_VERSION_MAJOR@
-PIXMAN_VERSION_MICRO = @PIXMAN_VERSION_MICRO@
-PIXMAN_VERSION_MINOR = @PIXMAN_VERSION_MINOR@
-PKG_CONFIG = @PKG_CONFIG@
-PTHREAD_LDFLAGS = @PTHREAD_LDFLAGS@
-RANLIB = @RANLIB@
-SED = @SED@
-SET_MAKE = @SET_MAKE@
-SHELL = @SHELL@
-SSE2_CFLAGS = @SSE2_CFLAGS@
-SSE2_LDFLAGS = @SSE2_LDFLAGS@
-STRIP = @STRIP@
-TOOLCHAIN_SUPPORTS__THREAD = @TOOLCHAIN_SUPPORTS__THREAD@
-VERSION = @VERSION@
-VMX_CFLAGS = @VMX_CFLAGS@
-abs_builddir = @abs_builddir@
-abs_srcdir = @abs_srcdir@
-abs_top_builddir = @abs_top_builddir@
-abs_top_srcdir = @abs_top_srcdir@
-ac_ct_CC = @ac_ct_CC@
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-am__include = @am__include@
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-bindir = @bindir@
-build = @build@
-build_alias = @build_alias@
-build_cpu = @build_cpu@
-build_os = @build_os@
-build_vendor = @build_vendor@
-builddir = @builddir@
-datadir = @datadir@
-datarootdir = @datarootdir@
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-dvidir = @dvidir@
-exec_prefix = @exec_prefix@
-host = @host@
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-psdir = @psdir@
-sbindir = @sbindir@
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-srcdir = @srcdir@
-sysconfdir = @sysconfdir@
-target_alias = @target_alias@
-top_build_prefix = @top_build_prefix@
-top_builddir = @top_builddir@
-top_srcdir = @top_srcdir@
-lib_LTLIBRARIES = libpixman-1.la
-libpixman_1_la_LDFLAGS = -version-info $(LT_VERSION_INFO) \
-	-no-undefined @PTHREAD_LDFLAGS@ $(am__append_2) \
-	$(am__append_7)
-libpixman_1_la_LIBADD = @DEP_LIBS@ -lm $(am__append_3) $(am__append_5) \
-	$(am__append_8) $(am__append_10) $(am__append_12)
-libpixman_1_la_SOURCES = \
-	pixman.h				\
-	pixman-accessor.h			\
-	pixman-access.c				\
-	pixman-access-accessors.c		\
-	pixman-cpu.c				\
-	pixman-gradient-walker.c		\
-	pixman-region16.c			\
-	pixman-region32.c			\
-	pixman-compiler.h			\
-	pixman-private.h			\
-	pixman-image.c				\
-	pixman-implementation.c			\
-	pixman-combine32.c			\
-	pixman-combine32.h			\
-	pixman-combine64.c			\
-	pixman-combine64.h			\
-	pixman-general.c			\
-	pixman.c				\
-	pixman-fast-path.c			\
-	pixman-solid-fill.c			\
-	pixman-conical-gradient.c		\
-	pixman-linear-gradient.c		\
-	pixman-radial-gradient.c		\
-	pixman-bits-image.c			\
-	pixman-utils.c				\
-	pixman-edge.c				\
-	pixman-edge-accessors.c			\
-	pixman-edge-imp.h			\
-	pixman-trap.c				\
-	pixman-timer.c				\
-	pixman-matrix.c
-
-libpixmanincludedir = $(includedir)/pixman-1/
-libpixmaninclude_HEADERS = pixman.h pixman-version.h
-noinst_LTLIBRARIES = $(am__append_1) $(am__append_4) $(am__append_6) \
-	$(am__append_9) $(am__append_11)
-BUILT_SOURCES = pixman-combine32.h pixman-combine32.c pixman-combine64.h pixman-combine64.c
-EXTRA_DIST = Makefile.win32 pixman-combine.c.template make-combine.pl pixman-region.c \
-	pixman-combine.h.template solaris-hwcap.mapfile pixman-x64-mmx-emulation.h
-
-CLEANFILES = pixman-combine32.c pixman-combine64.c pixman-combine32.h pixman-combine64.h
-@USE_MMX_TRUE@libpixman_mmx_la_SOURCES = \
-@USE_MMX_TRUE@	pixman-mmx.c
-
-@USE_MMX_TRUE@libpixman_mmx_la_CFLAGS = $(DEP_CFLAGS) $(MMX_CFLAGS)
-@USE_MMX_TRUE@libpixman_mmx_la_LIBADD = $(DEP_LIBS)
-@USE_MMX_TRUE@ASM_CFLAGS_mmx = $(MMX_CFLAGS)
-@USE_VMX_TRUE@libpixman_vmx_la_SOURCES = \
-@USE_VMX_TRUE@	pixman-vmx.c \
-@USE_VMX_TRUE@	pixman-combine32.h
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-@USE_VMX_TRUE@libpixman_vmx_la_LIBADD = $(DEP_LIBS)
-@USE_VMX_TRUE@ASM_CFLAGS_vmx = $(VMX_CFLAGS)
-@USE_SSE2_TRUE@libpixman_sse2_la_SOURCES = \
-@USE_SSE2_TRUE@	pixman-sse2.c
-
-@USE_SSE2_TRUE@libpixman_sse2_la_CFLAGS = $(DEP_CFLAGS) $(SSE2_CFLAGS)
-@USE_SSE2_TRUE@libpixman_sse2_la_LIBADD = $(DEP_LIBS)
-@USE_SSE2_TRUE@ASM_CFLAGS_sse2 = $(SSE2_CFLAGS)
-@USE_ARM_SIMD_TRUE@libpixman_arm_simd_la_SOURCES = \
-@USE_ARM_SIMD_TRUE@	pixman-arm-simd.c	\
-@USE_ARM_SIMD_TRUE@	pixman-arm-common.h	\
-@USE_ARM_SIMD_TRUE@	pixman-arm-simd-asm.S
-
-@USE_ARM_SIMD_TRUE@libpixman_arm_simd_la_CFLAGS = $(DEP_CFLAGS)
-@USE_ARM_SIMD_TRUE@libpixman_arm_simd_la_LIBADD = $(DEP_LIBS)
-@USE_ARM_SIMD_TRUE@ASM_CFLAGS_arm_simd = 
-@USE_ARM_NEON_TRUE@libpixman_arm_neon_la_SOURCES = \
-@USE_ARM_NEON_TRUE@        pixman-arm-neon.c	\
-@USE_ARM_NEON_TRUE@        pixman-arm-common.h	\
-@USE_ARM_NEON_TRUE@        pixman-arm-neon-asm.S	\
-@USE_ARM_NEON_TRUE@        pixman-arm-neon-asm.h
-
-@USE_ARM_NEON_TRUE@libpixman_arm_neon_la_CFLAGS = $(DEP_CFLAGS)
-@USE_ARM_NEON_TRUE@libpixman_arm_neon_la_LIBADD = $(DEP_LIBS)
-@USE_ARM_NEON_TRUE@ASM_CFLAGS_arm_neon = 
-all: $(BUILT_SOURCES)
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-
-.SUFFIXES:
-.SUFFIXES: .S .c .lo .o .obj .s
-$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
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-	  case '$(am__configure_deps)' in \
-	    *$$dep*) \
-	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
-	        && { if test -f $@; then exit 0; else break; fi; }; \
-	      exit 1;; \
-	  esac; \
-	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign pixman/Makefile'; \
-	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign pixman/Makefile
-.PRECIOUS: Makefile
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-	  *config.status*) \
-	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
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-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
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-	shift; \
-	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
-	  test -n "$$unique" || unique=$$empty_fix; \
-	  if test $$# -gt 0; then \
-	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
-	      "$$@" $$unique; \
-	  else \
-	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
-	      $$unique; \
-	  fi; \
-	fi
-ctags: CTAGS
-CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
-		$(TAGS_FILES) $(LISP)
-	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
-	unique=`for i in $$list; do \
-	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
-	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
-	      END { if (nonempty) { for (i in files) print i; }; }'`; \
-	test -z "$(CTAGS_ARGS)$$unique" \
-	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
-	     $$unique
-
-GTAGS:
-	here=`$(am__cd) $(top_builddir) && pwd` \
-	  && $(am__cd) $(top_srcdir) \
-	  && gtags -i $(GTAGS_ARGS) "$$here"
-
-distclean-tags:
-	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-
-distdir: $(DISTFILES)
-	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
-	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
-	list='$(DISTFILES)'; \
-	  dist_files=`for file in $$list; do echo $$file; done | \
-	  sed -e "s|^$$srcdirstrip/||;t" \
-	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
-	case $$dist_files in \
-	  */*) $(MKDIR_P) `echo "$$dist_files" | \
-			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
-			   sort -u` ;; \
-	esac; \
-	for file in $$dist_files; do \
-	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
-	  if test -d $$d/$$file; then \
-	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
-	    if test -d "$(distdir)/$$file"; then \
-	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
-	    fi; \
-	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
-	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
-	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
-	    fi; \
-	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
-	  else \
-	    test -f "$(distdir)/$$file" \
-	    || cp -p $$d/$$file "$(distdir)/$$file" \
-	    || exit 1; \
-	  fi; \
-	done
-check-am: all-am
-check: $(BUILT_SOURCES)
-	$(MAKE) $(AM_MAKEFLAGS) check-am
-all-am: Makefile $(LTLIBRARIES) $(HEADERS)
-installdirs:
-	for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(libpixmanincludedir)"; do \
-	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
-	done
-install: $(BUILT_SOURCES)
-	$(MAKE) $(AM_MAKEFLAGS) install-am
-install-exec: install-exec-am
-install-data: install-data-am
-uninstall: uninstall-am
-
-install-am: all-am
-	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
-
-installcheck: installcheck-am
-install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
-mostlyclean-generic:
-
-clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
-
-distclean-generic:
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
-
-maintainer-clean-generic:
-	@echo "This command is intended for maintainers to use"
-	@echo "it deletes files that may require special tools to rebuild."
-	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
-clean: clean-am
-
-clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
-	clean-noinstLTLIBRARIES mostlyclean-am
-
-distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
-	-rm -f Makefile
-distclean-am: clean-am distclean-compile distclean-generic \
-	distclean-tags
-
-dvi: dvi-am
-
-dvi-am:
-
-html: html-am
-
-html-am:
-
-info: info-am
-
-info-am:
-
-install-data-am: install-libpixmanincludeHEADERS
-
-install-dvi: install-dvi-am
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-install-dvi-am:
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-install-exec-am: install-libLTLIBRARIES
-
-install-html: install-html-am
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-install-pdf-am:
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-install-ps: install-ps-am
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-installcheck-am:
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-maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
-	-rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-am
-
-mostlyclean-am: mostlyclean-compile mostlyclean-generic \
-	mostlyclean-libtool
-
-pdf: pdf-am
-
-pdf-am:
-
-ps: ps-am
-
-ps-am:
-
-uninstall-am: uninstall-libLTLIBRARIES \
-	uninstall-libpixmanincludeHEADERS
-
-.MAKE: all check install install-am install-strip
-
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
-	clean-libLTLIBRARIES clean-libtool clean-noinstLTLIBRARIES \
-	ctags distclean distclean-compile distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-libLTLIBRARIES \
-	install-libpixmanincludeHEADERS install-man install-pdf \
-	install-pdf-am install-ps install-ps-am install-strip \
-	installcheck installcheck-am installdirs maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-compile \
-	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
-	tags uninstall uninstall-am uninstall-libLTLIBRARIES \
-	uninstall-libpixmanincludeHEADERS
-
-
-pixman-combine32.c : pixman-combine.c.template pixman-combine32.h make-combine.pl
-	$(PERL) $(srcdir)/make-combine.pl 8 < $(srcdir)/pixman-combine.c.template > $@ || ($(RM) $@; exit 1)
-pixman-combine32.h : pixman-combine.h.template make-combine.pl
-	$(PERL) $(srcdir)/make-combine.pl 8 < $(srcdir)/pixman-combine.h.template > $@ || ($(RM) $@; exit 1)
-
-pixman-combine64.c : pixman-combine.c.template pixman-combine64.h make-combine.pl
-	$(PERL) $(srcdir)/make-combine.pl 16 < $(srcdir)/pixman-combine.c.template > $@ || ($(RM) $@; exit 1)
-pixman-combine64.h : pixman-combine.h.template make-combine.pl
-	$(PERL) $(srcdir)/make-combine.pl 16 < $(srcdir)/pixman-combine.h.template > $@ || ($(RM) $@; exit 1)
-
-.c.s : $(libpixmaninclude_HEADERS) $(BUILT_SOURCES)
-	$(CC) $(CFLAGS) $(ASM_CFLAGS_$(@:pixman-%.s=%)) $(ASM_CFLAGS_$(@:pixman-arm-%.s=arm_%)) -DHAVE_CONFIG_H -I$(srcdir) -I$(builddir) -I$(top_builddir) -S -o $@ $<
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/pixman/pixman/pixman-access.c b/pixman/pixman/pixman-access.c
index fa0a2679f..33db7fd00 100644
--- a/pixman/pixman/pixman-access.c
+++ b/pixman/pixman/pixman-access.c
@@ -1,2902 +1,2989 @@
-/*
- *
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
- *             2005 Lars Knoll & Zack Rusin, Trolltech
- *             2008 Aaron Plattner, NVIDIA Corporation
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include "pixman-private.h"
-#include "pixman-accessor.h"
-
-#define CONVERT_RGB24_TO_Y15(s)						\
-    (((((s) >> 16) & 0xff) * 153 +					\
-      (((s) >>  8) & 0xff) * 301 +					\
-      (((s)      ) & 0xff) * 58) >> 2)
-
-#define CONVERT_RGB24_TO_RGB15(s)                                       \
-    ((((s) >> 3) & 0x001f) |                                            \
-     (((s) >> 6) & 0x03e0) |                                            \
-     (((s) >> 9) & 0x7c00))
-
-#define RGB15_TO_ENTRY(mif,rgb15)					\
-    ((mif)->ent[rgb15])
-
-#define RGB24_TO_ENTRY(mif,rgb24)					\
-    RGB15_TO_ENTRY (mif,CONVERT_RGB24_TO_RGB15 (rgb24))
-
-#define RGB24_TO_ENTRY_Y(mif,rgb24)					\
-    ((mif)->ent[CONVERT_RGB24_TO_Y15 (rgb24)])
-
-/*
- * YV12 setup and access macros
- */
-
-#define YV12_SETUP(image)                                               \
-    bits_image_t *__bits_image = (bits_image_t *)image;                 \
-    uint32_t *bits = __bits_image->bits;                                \
-    int stride = __bits_image->rowstride;                               \
-    int offset0 = stride < 0 ?                                          \
-    ((-stride) >> 1) * ((__bits_image->height - 1) >> 1) - stride :	\
-    stride * __bits_image->height;					\
-    int offset1 = stride < 0 ?                                          \
-    offset0 + ((-stride) >> 1) * ((__bits_image->height) >> 1) :	\
-	offset0 + (offset0 >> 2)
-
-/* Note no trailing semicolon on the above macro; if it's there, then
- * the typical usage of YV12_SETUP(image); will have an extra trailing ;
- * that some compilers will interpret as a statement -- and then any further
- * variable declarations will cause an error.
- */
-
-#define YV12_Y(line)                                                    \
-    ((uint8_t *) ((bits) + (stride) * (line)))
-
-#define YV12_U(line)                                                    \
-    ((uint8_t *) ((bits) + offset1 +                                    \
-                  ((stride) >> 1) * ((line) >> 1)))
-
-#define YV12_V(line)                                                    \
-    ((uint8_t *) ((bits) + offset0 +                                    \
-                  ((stride) >> 1) * ((line) >> 1)))
-
-/********************************** Fetch ************************************/
-
-static void
-fetch_scanline_a8r8g8b8 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    
-    MEMCPY_WRAPPED (image,
-                    buffer, (const uint32_t *)bits + x,
-                    width * sizeof(uint32_t));
-}
-
-static void
-fetch_scanline_x8r8g8b8 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint32_t *pixel = (const uint32_t *)bits + x;
-    const uint32_t *end = pixel + width;
-    
-    while (pixel < end)
-	*buffer++ = READ (image, pixel++) | 0xff000000;
-}
-
-static void
-fetch_scanline_a8b8g8r8 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint32_t *pixel = (uint32_t *)bits + x;
-    const uint32_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	
-	*buffer++ = (p & 0xff00ff00)	|
-	    ((p >> 16) & 0xff)		|
-	    ((p & 0xff) << 16);
-    }
-}
-
-static void
-fetch_scanline_x8b8g8r8 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint32_t *pixel = (uint32_t *)bits + x;
-    const uint32_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	
-	*buffer++ = 0xff000000		|
-	    (p & 0x0000ff00)		|
-	    ((p >> 16) & 0xff)		|
-	    ((p & 0xff) << 16);
-    }
-}
-
-static void
-fetch_scanline_b8g8r8a8 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint32_t *pixel = (uint32_t *)bits + x;
-    const uint32_t *end = pixel + width;
-
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-
-	*buffer++ = (((p & 0xff000000) >> 24)	|
-	             ((p & 0x00ff0000) >> 8)	|
-	             ((p & 0x0000ff00) << 8)	|
-	             ((p & 0x000000ff) << 24));
-    }
-}
-
-static void
-fetch_scanline_b8g8r8x8 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint32_t *pixel = (uint32_t *)bits + x;
-    const uint32_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	
-	*buffer++ = (0xff000000 |
-	             ((p & 0xff000000) >> 24)	|
-	             ((p & 0x00ff0000) >> 8)	|
-	             ((p & 0x0000ff00) << 8));
-    }
-}
-
-/* Expects a uint64_t buffer */
-static void
-fetch_scanline_a2r10g10b10 (pixman_image_t *image,
-                            int             x,
-                            int             y,
-                            int             width,
-                            uint32_t *      b,
-                            const uint32_t *mask,
-                            uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint32_t *pixel = bits + x;
-    const uint32_t *end = pixel + width;
-    uint64_t *buffer = (uint64_t *)b;
-
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint64_t a = p >> 30;
-	uint64_t r = (p >> 20) & 0x3ff;
-	uint64_t g = (p >> 10) & 0x3ff;
-	uint64_t b = p & 0x3ff;
-
-	r = r << 6 | r >> 4;
-	g = g << 6 | g >> 4;
-	b = b << 6 | b >> 4;
-
-	a <<= 14;
-	a |= a >> 2;
-	a |= a >> 4;
-	a |= a >> 8;
-
-	*buffer++ = a << 48 | r << 32 | g << 16 | b;
-    }
-}
-
-/* Expects a uint64_t buffer */
-static void
-fetch_scanline_x2r10g10b10 (pixman_image_t *image,
-                            int             x,
-                            int             y,
-                            int             width,
-                            uint32_t *      b,
-                            const uint32_t *mask,
-                            uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint32_t *pixel = (uint32_t *)bits + x;
-    const uint32_t *end = pixel + width;
-    uint64_t *buffer = (uint64_t *)b;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint64_t r = (p >> 20) & 0x3ff;
-	uint64_t g = (p >> 10) & 0x3ff;
-	uint64_t b = p & 0x3ff;
-	
-	r = r << 6 | r >> 4;
-	g = g << 6 | g >> 4;
-	b = b << 6 | b >> 4;
-	
-	*buffer++ = 0xffffULL << 48 | r << 32 | g << 16 | b;
-    }
-}
-
-/* Expects a uint64_t buffer */
-static void
-fetch_scanline_a2b10g10r10 (pixman_image_t *image,
-                            int             x,
-                            int             y,
-                            int             width,
-                            uint32_t *      b,
-                            const uint32_t *mask,
-                            uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint32_t *pixel = bits + x;
-    const uint32_t *end = pixel + width;
-    uint64_t *buffer = (uint64_t *)b;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint64_t a = p >> 30;
-	uint64_t b = (p >> 20) & 0x3ff;
-	uint64_t g = (p >> 10) & 0x3ff;
-	uint64_t r = p & 0x3ff;
-	
-	r = r << 6 | r >> 4;
-	g = g << 6 | g >> 4;
-	b = b << 6 | b >> 4;
-	
-	a <<= 14;
-	a |= a >> 2;
-	a |= a >> 4;
-	a |= a >> 8;
-
-	*buffer++ = a << 48 | r << 32 | g << 16 | b;
-    }
-}
-
-/* Expects a uint64_t buffer */
-static void
-fetch_scanline_x2b10g10r10 (pixman_image_t *image,
-                            int             x,
-                            int             y,
-                            int             width,
-                            uint32_t *      b,
-                            const uint32_t *mask,
-                            uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint32_t *pixel = (uint32_t *)bits + x;
-    const uint32_t *end = pixel + width;
-    uint64_t *buffer = (uint64_t *)b;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint64_t b = (p >> 20) & 0x3ff;
-	uint64_t g = (p >> 10) & 0x3ff;
-	uint64_t r = p & 0x3ff;
-	
-	r = r << 6 | r >> 4;
-	g = g << 6 | g >> 4;
-	b = b << 6 | b >> 4;
-	
-	*buffer++ = 0xffffULL << 48 | r << 32 | g << 16 | b;
-    }
-}
-
-static void
-fetch_scanline_r8g8b8 (pixman_image_t *image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       uint32_t *      buffer,
-                       const uint32_t *mask,
-                       uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint8_t *pixel = (const uint8_t *)bits + 3 * x;
-    const uint8_t *end = pixel + 3 * width;
-    
-    while (pixel < end)
-    {
-	uint32_t b = 0xff000000;
-	
-#ifdef WORDS_BIGENDIAN
-	b |= (READ (image, pixel++) << 16);
-	b |= (READ (image, pixel++) << 8);
-	b |= (READ (image, pixel++));
-#else
-	b |= (READ (image, pixel++));
-	b |= (READ (image, pixel++) << 8);
-	b |= (READ (image, pixel++) << 16);
-#endif
-	
-	*buffer++ = b;
-    }
-}
-
-static void
-fetch_scanline_b8g8r8 (pixman_image_t *image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       uint32_t *      buffer,
-                       const uint32_t *mask,
-                       uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint8_t *pixel = (const uint8_t *)bits + 3 * x;
-    const uint8_t *end = pixel + 3 * width;
-    
-    while (pixel < end)
-    {
-	uint32_t b = 0xff000000;
-#ifdef WORDS_BIGENDIAN
-	b |= (READ (image, pixel++));
-	b |= (READ (image, pixel++) << 8);
-	b |= (READ (image, pixel++) << 16);
-#else
-	b |= (READ (image, pixel++) << 16);
-	b |= (READ (image, pixel++) << 8);
-	b |= (READ (image, pixel++));
-#endif
-	*buffer++ = b;
-    }
-}
-
-static void
-fetch_scanline_r5g6b5 (pixman_image_t *image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       uint32_t *      buffer,
-                       const uint32_t *mask,
-                       uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint16_t *pixel = (const uint16_t *)bits + x;
-    const uint16_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r = (((p) << 3) & 0xf8) |
-	    (((p) << 5) & 0xfc00) |
-	    (((p) << 8) & 0xf80000);
-	
-	r |= (r >> 5) & 0x70007;
-	r |= (r >> 6) & 0x300;
-	
-	*buffer++ = 0xff000000 | r;
-    }
-}
-
-static void
-fetch_scanline_b5g6r5 (pixman_image_t *image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       uint32_t *      buffer,
-                       const uint32_t *mask,
-                       uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint16_t *pixel = (const uint16_t *)bits + x;
-    const uint16_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r, g, b;
-	
-	b = ((p & 0xf800) | ((p & 0xe000) >> 5)) >> 8;
-	g = ((p & 0x07e0) | ((p & 0x0600) >> 6)) << 5;
-	r = ((p & 0x001c) | ((p & 0x001f) << 5)) << 14;
-	
-	*buffer++ = 0xff000000 | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_a1r5g5b5 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint16_t *pixel = (const uint16_t *)bits + x;
-    const uint16_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r, g, b, a;
-	
-	a = (uint32_t) ((uint8_t) (0 - ((p & 0x8000) >> 15))) << 24;
-	r = ((p & 0x7c00) | ((p & 0x7000) >> 5)) << 9;
-	g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;
-	b = ((p & 0x001c) | ((p & 0x001f) << 5)) >> 2;
-	
-	*buffer++ = a | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_x1r5g5b5 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint16_t *pixel = (const uint16_t *)bits + x;
-    const uint16_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r, g, b;
-	
-	r = ((p & 0x7c00) | ((p & 0x7000) >> 5)) << 9;
-	g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;
-	b = ((p & 0x001c) | ((p & 0x001f) << 5)) >> 2;
-	
-	*buffer++ = 0xff000000 | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_a1b5g5r5 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint16_t *pixel = (const uint16_t *)bits + x;
-    const uint16_t *end = pixel + width;
-    uint32_t r, g, b, a;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	
-	a = (uint32_t) ((uint8_t) (0 - ((p & 0x8000) >> 15))) << 24;
-	b = ((p & 0x7c00) | ((p & 0x7000) >> 5)) >> 7;
-	g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;
-	r = ((p & 0x001c) | ((p & 0x001f) << 5)) << 14;
-	
-	*buffer++ = a | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_x1b5g5r5 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint16_t *pixel = (const uint16_t *)bits + x;
-    const uint16_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r, g, b;
-	
-	b = ((p & 0x7c00) | ((p & 0x7000) >> 5)) >> 7;
-	g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;
-	r = ((p & 0x001c) | ((p & 0x001f) << 5)) << 14;
-	
-	*buffer++ = 0xff000000 | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_a4r4g4b4 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint16_t *pixel = (const uint16_t *)bits + x;
-    const uint16_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r, g, b, a;
-	
-	a = ((p & 0xf000) | ((p & 0xf000) >> 4)) << 16;
-	r = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) << 12;
-	g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
-	b = ((p & 0x000f) | ((p & 0x000f) << 4));
-	
-	*buffer++ = a | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_x4r4g4b4 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint16_t *pixel = (const uint16_t *)bits + x;
-    const uint16_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r, g, b;
-	
-	r = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) << 12;
-	g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
-	b = ((p & 0x000f) | ((p & 0x000f) << 4));
-	
-	*buffer++ = 0xff000000 | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_a4b4g4r4 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint16_t *pixel = (const uint16_t *)bits + x;
-    const uint16_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r, g, b, a;
-	
-	a = ((p & 0xf000) | ((p & 0xf000) >> 4)) << 16;
-	b = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) >> 4;
-	g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
-	r = ((p & 0x000f) | ((p & 0x000f) << 4)) << 16;
-	
-	*buffer++ = a | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_x4b4g4r4 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint16_t *pixel = (const uint16_t *)bits + x;
-    const uint16_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r, g, b;
-	
-	b = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) >> 4;
-	g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
-	r = ((p & 0x000f) | ((p & 0x000f) << 4)) << 16;
-	
-	*buffer++ = 0xff000000 | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_a8 (pixman_image_t *image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   uint32_t *      buffer,
-                   const uint32_t *mask,
-                   uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint8_t *pixel = (const uint8_t *)bits + x;
-    const uint8_t *end = pixel + width;
-    
-    while (pixel < end)
-	*buffer++ = READ (image, pixel++) << 24;
-}
-
-static void
-fetch_scanline_r3g3b2 (pixman_image_t *image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       uint32_t *      buffer,
-                       const uint32_t *mask,
-                       uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint8_t *pixel = (const uint8_t *)bits + x;
-    const uint8_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r, g, b;
-	
-	r = ((p & 0xe0) | ((p & 0xe0) >> 3) | ((p & 0xc0) >> 6)) << 16;
-	g = ((p & 0x1c) | ((p & 0x18) >> 3) | ((p & 0x1c) << 3)) << 8;
-	b = (((p & 0x03)     ) |
-	     ((p & 0x03) << 2) |
-	     ((p & 0x03) << 4) |
-	     ((p & 0x03) << 6));
-	
-	*buffer++ = 0xff000000 | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_b2g3r3 (pixman_image_t *image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       uint32_t *      buffer,
-                       const uint32_t *mask,
-                       uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint8_t *pixel = (const uint8_t *)bits + x;
-    const uint8_t *end = pixel + width;
-
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t r, g, b;
-
-	b  = p & 0xc0;
-	b |= b >> 2;
-	b |= b >> 4;
-	b &= 0xff;
-
-	g  = (p & 0x38) << 10;
-	g |= g >> 3;
-	g |= g >> 6;
-	g &= 0xff00;
-
-	r  = (p & 0x7) << 21;
-	r |= r >> 3;
-	r |= r >> 6;
-	r &= 0xff0000;
-
-	*buffer++ = 0xff000000 | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_a2r2g2b2 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint8_t *pixel = (const uint8_t *)bits + x;
-    const uint8_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t a, r, g, b;
-	
-	a = ((p & 0xc0) * 0x55) << 18;
-	r = ((p & 0x30) * 0x55) << 12;
-	g = ((p & 0x0c) * 0x55) << 6;
-	b = ((p & 0x03) * 0x55);
-	
-	*buffer++ = a | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_a2b2g2r2 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint8_t *pixel = (const uint8_t *)bits + x;
-    const uint8_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	uint32_t a, r, g, b;
-	
-	a = ((p & 0xc0) * 0x55) << 18;
-	b = ((p & 0x30) * 0x55) >> 4;
-	g = ((p & 0x0c) * 0x55) << 6;
-	r = ((p & 0x03) * 0x55) << 16;
-	
-	*buffer++ = a | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_c8 (pixman_image_t *image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   uint32_t *      buffer,
-                   const uint32_t *mask,
-                   uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const pixman_indexed_t * indexed = image->bits.indexed;
-    const uint8_t *pixel = (const uint8_t *)bits + x;
-    const uint8_t *end = pixel + width;
-    
-    while (pixel < end)
-    {
-	uint32_t p = READ (image, pixel++);
-	
-	*buffer++ = indexed->rgba[p];
-    }
-}
-
-static void
-fetch_scanline_x4a4 (pixman_image_t *image,
-                     int             x,
-                     int             y,
-                     int             width,
-                     uint32_t *      buffer,
-                     const uint32_t *mask,
-                     uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const uint8_t *pixel = (const uint8_t *)bits + x;
-    const uint8_t *end = pixel + width;
-   
-    while (pixel < end)
-    {
-	uint8_t p = READ (image, pixel++) & 0xf;
-
-	*buffer++ = (p | (p << 4)) << 24;
-    }
-}
-
-#define FETCH_8(img,l,o)    (READ (img, (((uint8_t *)(l)) + ((o) >> 3))))
-#ifdef WORDS_BIGENDIAN
-#define FETCH_4(img,l,o)						\
-    (((4 * (o)) & 4) ? (FETCH_8 (img,l, 4 * (o)) & 0xf) : (FETCH_8 (img,l,(4 * (o))) >> 4))
-#else
-#define FETCH_4(img,l,o)						\
-    (((4 * (o)) & 4) ? (FETCH_8 (img, l, 4 * (o)) >> 4) : (FETCH_8 (img, l, (4 * (o))) & 0xf))
-#endif
-
-static void
-fetch_scanline_a4 (pixman_image_t *image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   uint32_t *      buffer,
-                   const uint32_t *mask,
-                   uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t p = FETCH_4 (image, bits, i + x);
-
-	p |= p << 4;
-
-	*buffer++ = p << 24;
-    }
-}
-
-static void
-fetch_scanline_r1g2b1 (pixman_image_t *image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       uint32_t *      buffer,
-                       const uint32_t *mask,
-                       uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t p = FETCH_4 (image, bits, i + x);
-	uint32_t r, g, b;
-	
-	r = ((p & 0x8) * 0xff) << 13;
-	g = ((p & 0x6) * 0x55) << 7;
-	b = ((p & 0x1) * 0xff);
-	
-	*buffer++ = 0xff000000 | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_b1g2r1 (pixman_image_t *image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       uint32_t *      buffer,
-                       const uint32_t *mask,
-                       uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t p = FETCH_4 (image, bits, i + x);
-	uint32_t r, g, b;
-	
-	b = ((p & 0x8) * 0xff) >> 3;
-	g = ((p & 0x6) * 0x55) << 7;
-	r = ((p & 0x1) * 0xff) << 16;
-
-	*buffer++ = 0xff000000 | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_a1r1g1b1 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    uint32_t a, r, g, b;
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t p = FETCH_4 (image, bits, i + x);
-
-	a = ((p & 0x8) * 0xff) << 21;
-	r = ((p & 0x4) * 0xff) << 14;
-	g = ((p & 0x2) * 0xff) << 7;
-	b = ((p & 0x1) * 0xff);
-
-	*buffer++ = a | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_a1b1g1r1 (pixman_image_t *image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         uint32_t *      buffer,
-                         const uint32_t *mask,
-                         uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t p = FETCH_4 (image, bits, i + x);
-	uint32_t a, r, g, b;
-
-	a = ((p & 0x8) * 0xff) << 21;
-	b = ((p & 0x4) * 0xff) >> 2;
-	g = ((p & 0x2) * 0xff) << 7;
-	r = ((p & 0x1) * 0xff) << 16;
-
-	*buffer++ = a | r | g | b;
-    }
-}
-
-static void
-fetch_scanline_c4 (pixman_image_t *image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   uint32_t *      buffer,
-                   const uint32_t *mask,
-                   uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const pixman_indexed_t * indexed = image->bits.indexed;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t p = FETCH_4 (image, bits, i + x);
-	
-	*buffer++ = indexed->rgba[p];
-    }
-}
-
-static void
-fetch_scanline_a1 (pixman_image_t *image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   uint32_t *      buffer,
-                   const uint32_t *mask,
-                   uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t p = READ (image, bits + ((i + x) >> 5));
-	uint32_t a;
-	
-#ifdef WORDS_BIGENDIAN
-	a = p >> (0x1f - ((i + x) & 0x1f));
-#else
-	a = p >> ((i + x) & 0x1f);
-#endif
-	a = a & 1;
-	a |= a << 1;
-	a |= a << 2;
-	a |= a << 4;
-	
-	*buffer++ = a << 24;
-    }
-}
-
-static void
-fetch_scanline_g1 (pixman_image_t *image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   uint32_t *      buffer,
-                   const uint32_t *mask,
-                   uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;
-    const pixman_indexed_t * indexed = image->bits.indexed;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t p = READ (image, bits + ((i + x) >> 5));
-	uint32_t a;
-	
-#ifdef WORDS_BIGENDIAN
-	a = p >> (0x1f - ((i + x) & 0x1f));
-#else
-	a = p >> ((i + x) & 0x1f);
-#endif
-	a = a & 1;
-	
-	*buffer++ = indexed->rgba[a];
-    }
-}
-
-static void
-fetch_scanline_yuy2 (pixman_image_t *image,
-                     int             x,
-                     int             line,
-                     int             width,
-                     uint32_t *      buffer,
-                     const uint32_t *mask,
-                     uint32_t        mask_bits)
-{
-    const uint32_t *bits = image->bits.bits + image->bits.rowstride * line;
-    int i;
-    
-    for (i = 0; i < width; i++)
-    {
-	int16_t y, u, v;
-	int32_t r, g, b;
-	
-	y = ((uint8_t *) bits)[(x + i) << 1] - 16;
-	u = ((uint8_t *) bits)[(((x + i) << 1) & - 4) + 1] - 128;
-	v = ((uint8_t *) bits)[(((x + i) << 1) & - 4) + 3] - 128;
-	
-	/* R = 1.164(Y - 16) + 1.596(V - 128) */
-	r = 0x012b27 * y + 0x019a2e * v;
-	/* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */
-	g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;
-	/* B = 1.164(Y - 16) + 2.018(U - 128) */
-	b = 0x012b27 * y + 0x0206a2 * u;
-	
-	*buffer++ = 0xff000000 |
-	    (r >= 0 ? r < 0x1000000 ? r         & 0xff0000 : 0xff0000 : 0) |
-	    (g >= 0 ? g < 0x1000000 ? (g >> 8)  & 0x00ff00 : 0x00ff00 : 0) |
-	    (b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);
-    }
-}
-
-static void
-fetch_scanline_yv12 (pixman_image_t *image,
-                     int             x,
-                     int             line,
-                     int             width,
-                     uint32_t *      buffer,
-                     const uint32_t *mask,
-                     uint32_t        mask_bits)
-{
-    YV12_SETUP (image);
-    uint8_t *y_line = YV12_Y (line);
-    uint8_t *u_line = YV12_U (line);
-    uint8_t *v_line = YV12_V (line);
-    int i;
-    
-    for (i = 0; i < width; i++)
-    {
-	int16_t y, u, v;
-	int32_t r, g, b;
-
-	y = y_line[x + i] - 16;
-	u = u_line[(x + i) >> 1] - 128;
-	v = v_line[(x + i) >> 1] - 128;
-
-	/* R = 1.164(Y - 16) + 1.596(V - 128) */
-	r = 0x012b27 * y + 0x019a2e * v;
-	/* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */
-	g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;
-	/* B = 1.164(Y - 16) + 2.018(U - 128) */
-	b = 0x012b27 * y + 0x0206a2 * u;
-
-	*buffer++ = 0xff000000 |
-	    (r >= 0 ? r < 0x1000000 ? r         & 0xff0000 : 0xff0000 : 0) |
-	    (g >= 0 ? g < 0x1000000 ? (g >> 8)  & 0x00ff00 : 0x00ff00 : 0) |
-	    (b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);
-    }
-}
-
-/**************************** Pixel wise fetching *****************************/
-
-/* Despite the type, expects a uint64_t buffer */
-static uint64_t
-fetch_pixel_a2r10g10b10 (bits_image_t *image,
-			 int		  offset,
-			 int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t p = READ (image, bits + offset);
-    uint64_t a = p >> 30;
-    uint64_t r = (p >> 20) & 0x3ff;
-    uint64_t g = (p >> 10) & 0x3ff;
-    uint64_t b = p & 0x3ff;
-
-    r = r << 6 | r >> 4;
-    g = g << 6 | g >> 4;
-    b = b << 6 | b >> 4;
-
-    a <<= 14;
-    a |= a >> 2;
-    a |= a >> 4;
-    a |= a >> 8;
-
-    return a << 48 | r << 32 | g << 16 | b;
-}
-
-/* Despite the type, this function expects a uint64_t buffer */
-static uint64_t
-fetch_pixel_x2r10g10b10 (bits_image_t *image,
-			 int	   offset,
-			 int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t p = READ (image, bits + offset);
-    uint64_t r = (p >> 20) & 0x3ff;
-    uint64_t g = (p >> 10) & 0x3ff;
-    uint64_t b = p & 0x3ff;
-    
-    r = r << 6 | r >> 4;
-    g = g << 6 | g >> 4;
-    b = b << 6 | b >> 4;
-    
-    return 0xffffULL << 48 | r << 32 | g << 16 | b;
-}
-
-/* Despite the type, expects a uint64_t buffer */
-static uint64_t
-fetch_pixel_a2b10g10r10 (bits_image_t *image,
-			 int           offset,
-			 int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t p = READ (image, bits + offset);
-    uint64_t a = p >> 30;
-    uint64_t b = (p >> 20) & 0x3ff;
-    uint64_t g = (p >> 10) & 0x3ff;
-    uint64_t r = p & 0x3ff;
-    
-    r = r << 6 | r >> 4;
-    g = g << 6 | g >> 4;
-    b = b << 6 | b >> 4;
-    
-    a <<= 14;
-    a |= a >> 2;
-    a |= a >> 4;
-    a |= a >> 8;
-    
-    return a << 48 | r << 32 | g << 16 | b;
-}
-
-/* Despite the type, this function expects a uint64_t buffer */
-static uint64_t
-fetch_pixel_x2b10g10r10 (bits_image_t *image,
-			 int           offset,
-			 int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t p = READ (image, bits + offset);
-    uint64_t b = (p >> 20) & 0x3ff;
-    uint64_t g = (p >> 10) & 0x3ff;
-    uint64_t r = p & 0x3ff;
-    
-    r = r << 6 | r >> 4;
-    g = g << 6 | g >> 4;
-    b = b << 6 | b >> 4;
-    
-    return 0xffffULL << 48 | r << 32 | g << 16 | b;
-}
-
-static uint32_t
-fetch_pixel_a8r8g8b8 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    return READ (image, (uint32_t *)bits + offset);
-}
-
-static uint32_t
-fetch_pixel_x8r8g8b8 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-
-    return READ (image, (uint32_t *)bits + offset) | 0xff000000;
-}
-
-static uint32_t
-fetch_pixel_a8b8g8r8 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint32_t *)bits + offset);
-    
-    return ((pixel & 0xff000000) |
-	    ((pixel >> 16) & 0xff) |
-	    (pixel & 0x0000ff00) |
-	    ((pixel & 0xff) << 16));
-}
-
-static uint32_t
-fetch_pixel_x8b8g8r8 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint32_t *)bits + offset);
-    
-    return ((0xff000000) |
-	    ((pixel >> 16) & 0xff) |
-	    (pixel & 0x0000ff00) |
-	    ((pixel & 0xff) << 16));
-}
-
-static uint32_t
-fetch_pixel_b8g8r8a8 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint32_t *)bits + offset);
-    
-    return ((pixel & 0xff000000) >> 24 |
-	    (pixel & 0x00ff0000) >> 8 |
-	    (pixel & 0x0000ff00) << 8 |
-	    (pixel & 0x000000ff) << 24);
-}
-
-static uint32_t
-fetch_pixel_b8g8r8x8 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint32_t *)bits + offset);
-    
-    return ((0xff000000) |
-	    (pixel & 0xff000000) >> 24 |
-	    (pixel & 0x00ff0000) >> 8 |
-	    (pixel & 0x0000ff00) << 8);
-}
-
-static uint32_t
-fetch_pixel_r8g8b8 (bits_image_t *image,
-		    int           offset,
-		    int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint8_t   *pixel = ((uint8_t *) bits) + (offset * 3);
-    
-#ifdef WORDS_BIGENDIAN
-    return (0xff000000 |
-	    (READ (image, pixel + 0) << 16) |
-	    (READ (image, pixel + 1) << 8) |
-	    (READ (image, pixel + 2)));
-#else
-    return (0xff000000 |
-	    (READ (image, pixel + 2) << 16) |
-	    (READ (image, pixel + 1) << 8) |
-	    (READ (image, pixel + 0)));
-#endif
-}
-
-static uint32_t
-fetch_pixel_b8g8r8 (bits_image_t *image,
-		    int           offset,
-		    int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint8_t   *pixel = ((uint8_t *) bits) + (offset * 3);
-#ifdef WORDS_BIGENDIAN
-    return (0xff000000 |
-	    (READ (image, pixel + 2) << 16) |
-	    (READ (image, pixel + 1) << 8) |
-	    (READ (image, pixel + 0)));
-#else
-    return (0xff000000 |
-	    (READ (image, pixel + 0) << 16) |
-	    (READ (image, pixel + 1) << 8) |
-	    (READ (image, pixel + 2)));
-#endif
-}
-
-static uint32_t
-fetch_pixel_r5g6b5 (bits_image_t *image,
-		    int           offset,
-		    int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint16_t *) bits + offset);
-    uint32_t r, g, b;
-    
-    r = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) << 8;
-    g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;
-    b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
-    
-    return (0xff000000 | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_b5g6r5 (bits_image_t *image,
-		    int           offset,
-		    int           line)
-{
-    uint32_t r, g, b;
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint16_t *) bits + offset);
-    
-    b = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) >> 8;
-    g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;
-    r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
-    
-    return (0xff000000 | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_a1r5g5b5 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint16_t *) bits + offset);
-    uint32_t a, r, g, b;
-    
-    a = (uint32_t) ((uint8_t) (0 - ((pixel & 0x8000) >> 15))) << 24;
-    r = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) << 9;
-    g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
-    b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
-    
-    return (a | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_x1r5g5b5 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint16_t *) bits + offset);
-    uint32_t r, g, b;
-    
-    r = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) << 9;
-    g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
-    b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
-    
-    return (0xff000000 | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_a1b5g5r5 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint16_t *) bits + offset);
-    uint32_t a, r, g, b;
-    
-    a = (uint32_t) ((uint8_t) (0 - ((pixel & 0x8000) >> 15))) << 24;
-    b = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) >> 7;
-    g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
-    r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
-    
-    return (a | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_x1b5g5r5 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint16_t *) bits + offset);
-    uint32_t r, g, b;
-    
-    b = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) >> 7;
-    g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
-    r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
-    
-    return (0xff000000 | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_a4r4g4b4 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint16_t *) bits + offset);
-    uint32_t a, r, g, b;
-    
-    a = ((pixel & 0xf000) | ((pixel & 0xf000) >> 4)) << 16;
-    r = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) << 12;
-    g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
-    b = ((pixel & 0x000f) | ((pixel & 0x000f) << 4));
-    
-    return (a | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_x4r4g4b4 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint16_t *) bits + offset);
-    uint32_t r, g, b;
-    
-    r = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) << 12;
-    g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
-    b = ((pixel & 0x000f) | ((pixel & 0x000f) << 4));
-    
-    return (0xff000000 | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_a4b4g4r4 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint16_t *) bits + offset);
-    uint32_t a, r, g, b;
-    
-    a = ((pixel & 0xf000) | ((pixel & 0xf000) >> 4)) << 16;
-    b = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) >> 4;
-    g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
-    r = ((pixel & 0x000f) | ((pixel & 0x000f) << 4)) << 16;
-    
-    return (a | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_x4b4g4r4 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint16_t *) bits + offset);
-    uint32_t r, g, b;
-    
-    b = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) >> 4;
-    g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
-    r = ((pixel & 0x000f) | ((pixel & 0x000f) << 4)) << 16;
-    
-    return (0xff000000 | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_a8 (bits_image_t *image,
-		int           offset,
-		int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint8_t *) bits + offset);
-    
-    return pixel << 24;
-}
-
-static uint32_t
-fetch_pixel_r3g3b2 (bits_image_t *image,
-		    int           offset,
-		    int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint8_t *) bits + offset);
-    uint32_t r, g, b;
-    
-    r = ((pixel & 0xe0) |
-	 ((pixel & 0xe0) >> 3) |
-	 ((pixel & 0xc0) >> 6)) << 16;
-    
-    g = ((pixel & 0x1c) |
-	 ((pixel & 0x18) >> 3) |
-	 ((pixel & 0x1c) << 3)) << 8;
-    
-    b = (((pixel & 0x03)     ) |
-	 ((pixel & 0x03) << 2) |
-	 ((pixel & 0x03) << 4) |
-	 ((pixel & 0x03) << 6));
-    
-    return (0xff000000 | r | g | b);
-}
-
-static uint32_t
-fetch_pixel_b2g3r3 (bits_image_t *image,
-		    int           offset,
-		    int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t p = READ (image, (uint8_t *) bits + offset);
-    uint32_t r, g, b;
-
-    b  = p & 0xc0;
-    b |= b >> 2;
-    b |= b >> 4;
-    b &= 0xff;
-
-    g  = (p & 0x38) << 10;
-    g |= g >> 3;
-    g |= g >> 6;
-    g &= 0xff00;
-
-    r  = (p & 0x7) << 21;
-    r |= r >> 3;
-    r |= r >> 6;
-    r &= 0xff0000;
-
-    return 0xff000000 | r | g | b;
-}
-
-static uint32_t
-fetch_pixel_a2r2g2b2 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint8_t *) bits + offset);
-    uint32_t a, r, g, b;
-    
-    a = ((pixel & 0xc0) * 0x55) << 18;
-    r = ((pixel & 0x30) * 0x55) << 12;
-    g = ((pixel & 0x0c) * 0x55) << 6;
-    b = ((pixel & 0x03) * 0x55);
-    
-    return a | r | g | b;
-}
-
-static uint32_t
-fetch_pixel_a2b2g2r2 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint8_t *) bits + offset);
-    uint32_t a, r, g, b;
-    
-    a = ((pixel & 0xc0) * 0x55) << 18;
-    b = ((pixel & 0x30) * 0x55) >> 4;
-    g = ((pixel & 0x0c) * 0x55) << 6;
-    r = ((pixel & 0x03) * 0x55) << 16;
-    
-    return a | r | g | b;
-}
-
-static uint32_t
-fetch_pixel_c8 (bits_image_t *image,
-		int           offset,
-		int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint8_t *) bits + offset);
-    const pixman_indexed_t * indexed = image->indexed;
-    
-    return indexed->rgba[pixel];
-}
-
-static uint32_t
-fetch_pixel_x4a4 (bits_image_t *image,
-		  int           offset,
-		  int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, (uint8_t *) bits + offset);
-    
-    return ((pixel & 0xf) | ((pixel & 0xf) << 4)) << 24;
-}
-
-static uint32_t
-fetch_pixel_a4 (bits_image_t *image,
-		int           offset,
-		int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = FETCH_4 (image, bits, offset);
-    
-    pixel |= pixel << 4;
-    return pixel << 24;
-}
-
-static uint32_t
-fetch_pixel_r1g2b1 (bits_image_t *image,
-		    int           offset,
-		    int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = FETCH_4 (image, bits, offset);
-    uint32_t r, g, b;
-    
-    r = ((pixel & 0x8) * 0xff) << 13;
-    g = ((pixel & 0x6) * 0x55) << 7;
-    b = ((pixel & 0x1) * 0xff);
-    
-    return 0xff000000 | r | g | b;
-}
-
-static uint32_t
-fetch_pixel_b1g2r1 (bits_image_t *image,
-		    int           offset,
-		    int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = FETCH_4 (image, bits, offset);
-    uint32_t r, g, b;
-    
-    b = ((pixel & 0x8) * 0xff) >> 3;
-    g = ((pixel & 0x6) * 0x55) << 7;
-    r = ((pixel & 0x1) * 0xff) << 16;
-    
-    return 0xff000000 | r | g | b;
-}
-
-static uint32_t
-fetch_pixel_a1r1g1b1 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = FETCH_4 (image, bits, offset);
-    uint32_t a, r, g, b;
-
-    a = ((pixel & 0x8) * 0xff) << 21;
-    r = ((pixel & 0x4) * 0xff) << 14;
-    g = ((pixel & 0x2) * 0xff) << 7;
-    b = ((pixel & 0x1) * 0xff);
-
-    return a | r | g | b;
-}
-
-static uint32_t
-fetch_pixel_a1b1g1r1 (bits_image_t *image,
-		      int           offset,
-		      int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = FETCH_4 (image, bits, offset);
-    uint32_t a, r, g, b;
-
-    a = ((pixel & 0x8) * 0xff) << 21;
-    b = ((pixel & 0x4) * 0xff) >> 2;
-    g = ((pixel & 0x2) * 0xff) << 7;
-    r = ((pixel & 0x1) * 0xff) << 16;
-
-    return a | r | g | b;
-}
-
-static uint32_t
-fetch_pixel_c4 (bits_image_t *image,
-		int           offset,
-		int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = FETCH_4 (image, bits, offset);
-    const pixman_indexed_t * indexed = image->indexed;
-
-    return indexed->rgba[pixel];
-}
-
-static uint32_t
-fetch_pixel_a1 (bits_image_t *image,
-		int           offset,
-		int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, bits + (offset >> 5));
-    uint32_t a;
-    
-#ifdef WORDS_BIGENDIAN
-    a = pixel >> (0x1f - (offset & 0x1f));
-#else
-    a = pixel >> (offset & 0x1f);
-#endif
-    a = a & 1;
-    a |= a << 1;
-    a |= a << 2;
-    a |= a << 4;
-    
-    return a << 24;
-}
-
-static uint32_t
-fetch_pixel_g1 (bits_image_t *image,
-		int           offset,
-		int           line)
-{
-    uint32_t *bits = image->bits + line * image->rowstride;
-    uint32_t pixel = READ (image, bits + (offset >> 5));
-    const pixman_indexed_t * indexed = image->indexed;
-    uint32_t a;
-    
-#ifdef WORDS_BIGENDIAN
-    a = pixel >> (0x1f - (offset & 0x1f));
-#else
-    a = pixel >> (offset & 0x1f);
-#endif
-    a = a & 1;
-    
-    return indexed->rgba[a];
-}
-
-static uint32_t
-fetch_pixel_yuy2 (bits_image_t *image,
-		  int           offset,
-		  int           line)
-{
-    const uint32_t *bits = image->bits + image->rowstride * line;
-    
-    int16_t y, u, v;
-    int32_t r, g, b;
-    
-    y = ((uint8_t *) bits)[offset << 1] - 16;
-    u = ((uint8_t *) bits)[((offset << 1) & - 4) + 1] - 128;
-    v = ((uint8_t *) bits)[((offset << 1) & - 4) + 3] - 128;
-    
-    /* R = 1.164(Y - 16) + 1.596(V - 128) */
-    r = 0x012b27 * y + 0x019a2e * v;
-    
-    /* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */
-    g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;
-    
-    /* B = 1.164(Y - 16) + 2.018(U - 128) */
-    b = 0x012b27 * y + 0x0206a2 * u;
-    
-    return 0xff000000 |
-	(r >= 0 ? r < 0x1000000 ? r         & 0xff0000 : 0xff0000 : 0) |
-	(g >= 0 ? g < 0x1000000 ? (g >> 8)  & 0x00ff00 : 0x00ff00 : 0) |
-	(b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);
-}
-
-static uint32_t
-fetch_pixel_yv12 (bits_image_t *image,
-		  int           offset,
-		  int           line)
-{
-    YV12_SETUP (image);
-    int16_t y = YV12_Y (line)[offset] - 16;
-    int16_t u = YV12_U (line)[offset >> 1] - 128;
-    int16_t v = YV12_V (line)[offset >> 1] - 128;
-    int32_t r, g, b;
-    
-    /* R = 1.164(Y - 16) + 1.596(V - 128) */
-    r = 0x012b27 * y + 0x019a2e * v;
-    
-    /* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */
-    g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;
-    
-    /* B = 1.164(Y - 16) + 2.018(U - 128) */
-    b = 0x012b27 * y + 0x0206a2 * u;
-    
-    return 0xff000000 |
-	(r >= 0 ? r < 0x1000000 ? r         & 0xff0000 : 0xff0000 : 0) |
-	(g >= 0 ? g < 0x1000000 ? (g >> 8)  & 0x00ff00 : 0x00ff00 : 0) |
-	(b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);
-}
-
-/*********************************** Store ************************************/
-
-#define SPLIT_A(v)              \
-    uint32_t a = ((v) >> 24),   \
-	r = ((v) >> 16) & 0xff, \
-	g = ((v) >> 8) & 0xff,  \
-	b = (v) & 0xff
-
-#define SPLIT(v)                     \
-    uint32_t r = ((v) >> 16) & 0xff, \
-	g = ((v) >> 8) & 0xff,       \
-	b = (v) & 0xff
-
-static void
-store_scanline_a2r10g10b10 (bits_image_t *  image,
-                            int             x,
-                            int             y,
-                            int             width,
-                            const uint32_t *v)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint32_t *pixel = bits + x;
-    uint64_t *values = (uint64_t *)v;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	WRITE (image, pixel++,
-	       ((values[i] >> 32) & 0xc0000000) |
-	       ((values[i] >> 18) & 0x3ff00000) |
-	       ((values[i] >> 12) & 0xffc00) | 
-	       ((values[i] >> 6) & 0x3ff));    
-    }
-}
-
-static void
-store_scanline_x2r10g10b10 (bits_image_t *  image,
-                            int             x,
-                            int             y,
-                            int             width,
-                            const uint32_t *v)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint64_t *values = (uint64_t *)v;
-    uint32_t *pixel = bits + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	WRITE (image, pixel++,
-	       ((values[i] >> 18) & 0x3ff00000) | 
-	       ((values[i] >> 12) & 0xffc00) |
-	       ((values[i] >> 6) & 0x3ff));
-    }
-}
-
-static void
-store_scanline_a2b10g10r10 (bits_image_t *  image,
-                            int             x,
-                            int             y,
-                            int             width,
-                            const uint32_t *v)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint32_t *pixel = bits + x;
-    uint64_t *values = (uint64_t *)v;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	WRITE (image, pixel++,
-	       ((values[i] >> 32) & 0xc0000000) |
-	       ((values[i] >> 38) & 0x3ff) |
-	       ((values[i] >> 12) & 0xffc00) |
-	       ((values[i] << 14) & 0x3ff00000));
-    }
-}
-
-static void
-store_scanline_x2b10g10r10 (bits_image_t *  image,
-                            int             x,
-                            int             y,
-                            int             width,
-                            const uint32_t *v)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint64_t *values = (uint64_t *)v;
-    uint32_t *pixel = bits + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	WRITE (image, pixel++,
-	       ((values[i] >> 38) & 0x3ff) |
-	       ((values[i] >> 12) & 0xffc00) |
-	       ((values[i] << 14) & 0x3ff00000));
-    }
-}
-
-static void
-store_scanline_a8r8g8b8 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    
-    MEMCPY_WRAPPED (image, ((uint32_t *)bits) + x, values,
-                    width * sizeof(uint32_t));
-}
-
-static void
-store_scanline_x8r8g8b8 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint32_t *pixel = (uint32_t *)bits + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-	WRITE (image, pixel++, values[i] & 0xffffff);
-}
-
-static void
-store_scanline_a8b8g8r8 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint32_t *pixel = (uint32_t *)bits + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	WRITE (image, pixel++,
-	       (values[i] & 0xff00ff00)         |
-	       ((values[i] >> 16) & 0xff)       |
-	       ((values[i] & 0xff) << 16));
-    }
-}
-
-static void
-store_scanline_x8b8g8r8 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint32_t *pixel = (uint32_t *)bits + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	WRITE (image, pixel++,
-	       (values[i] & 0x0000ff00)         |
-	       ((values[i] >> 16) & 0xff)       |
-	       ((values[i] & 0xff) << 16));
-    }
-}
-
-static void
-store_scanline_b8g8r8a8 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint32_t *pixel = (uint32_t *)bits + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	WRITE (image, pixel++,
-	       ((values[i] >> 24) & 0x000000ff) |
-	       ((values[i] >>  8) & 0x0000ff00) |
-	       ((values[i] <<  8) & 0x00ff0000) |
-	       ((values[i] << 24) & 0xff000000));
-    }
-}
-
-static void
-store_scanline_b8g8r8x8 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint32_t *pixel = (uint32_t *)bits + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	WRITE (image, pixel++,
-	       ((values[i] >>  8) & 0x0000ff00) |
-	       ((values[i] <<  8) & 0x00ff0000) |
-	       ((values[i] << 24) & 0xff000000));
-    }
-}
-
-static void
-store_scanline_r8g8b8 (bits_image_t *  image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint8_t *pixel = ((uint8_t *) bits) + 3 * x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t val = values[i];
-	
-#ifdef WORDS_BIGENDIAN
-	WRITE (image, pixel++, (val & 0x00ff0000) >> 16);
-	WRITE (image, pixel++, (val & 0x0000ff00) >>  8);
-	WRITE (image, pixel++, (val & 0x000000ff) >>  0);
-#else
-	WRITE (image, pixel++, (val & 0x000000ff) >>  0);
-	WRITE (image, pixel++, (val & 0x0000ff00) >>  8);
-	WRITE (image, pixel++, (val & 0x00ff0000) >> 16);
-#endif
-    }
-}
-
-static void
-store_scanline_b8g8r8 (bits_image_t *  image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint8_t *pixel = ((uint8_t *) bits) + 3 * x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t val = values[i];
-	
-#ifdef WORDS_BIGENDIAN
-	WRITE (image, pixel++, (val & 0x000000ff) >>  0);
-	WRITE (image, pixel++, (val & 0x0000ff00) >>  8);
-	WRITE (image, pixel++, (val & 0x00ff0000) >> 16);
-#else
-	WRITE (image, pixel++, (val & 0x00ff0000) >> 16);
-	WRITE (image, pixel++, (val & 0x0000ff00) >>  8);
-	WRITE (image, pixel++, (val & 0x000000ff) >>  0);
-#endif
-    }
-}
-
-static void
-store_scanline_r5g6b5 (bits_image_t *  image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint16_t *pixel = ((uint16_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = values[i];
-	
-	WRITE (image, pixel++,
-	       ((s >> 3) & 0x001f) |
-	       ((s >> 5) & 0x07e0) |
-	       ((s >> 8) & 0xf800));
-    }
-}
-
-static void
-store_scanline_b5g6r5 (bits_image_t *  image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint16_t  *pixel = ((uint16_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT (values[i]);
-	
-	WRITE (image, pixel++,
-	       ((b << 8) & 0xf800) |
-	       ((g << 3) & 0x07e0) |
-	       ((r >> 3)         ));
-    }
-}
-
-static void
-store_scanline_a1r5g5b5 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint16_t  *pixel = ((uint16_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT_A (values[i]);
-	
-	WRITE (image, pixel++,
-	       ((a << 8) & 0x8000) |
-	       ((r << 7) & 0x7c00) |
-	       ((g << 2) & 0x03e0) |
-	       ((b >> 3)         ));
-    }
-}
-
-static void
-store_scanline_x1r5g5b5 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint16_t  *pixel = ((uint16_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT (values[i]);
-	
-	WRITE (image, pixel++,
-	       ((r << 7) & 0x7c00) |
-	       ((g << 2) & 0x03e0) |
-	       ((b >> 3)         ));
-    }
-}
-
-static void
-store_scanline_a1b5g5r5 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint16_t  *pixel = ((uint16_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT_A (values[i]);
-	
-	WRITE (image, pixel++,
-	       ((a << 8) & 0x8000) |
-	       ((b << 7) & 0x7c00) |
-	       ((g << 2) & 0x03e0) |
-	       ((r >> 3)         ));
-    }
-}
-
-static void
-store_scanline_x1b5g5r5 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint16_t  *pixel = ((uint16_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT (values[i]);
-	
-	WRITE (image, pixel++, ((b << 7) & 0x7c00) |
-	       ((g << 2) & 0x03e0) |
-	       ((r >> 3)         ));
-    }
-}
-
-static void
-store_scanline_a4r4g4b4 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint16_t  *pixel = ((uint16_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT_A (values[i]);
-	
-	WRITE (image, pixel++,
-	       ((a << 8) & 0xf000) |
-	       ((r << 4) & 0x0f00) |
-	       ((g     ) & 0x00f0) |
-	       ((b >> 4)         ));
-    }
-}
-
-static void
-store_scanline_x4r4g4b4 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint16_t  *pixel = ((uint16_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT (values[i]);
-	
-	WRITE (image, pixel++,
-	       ((r << 4) & 0x0f00) |
-	       ((g     ) & 0x00f0) |
-	       ((b >> 4)         ));
-    }
-}
-
-static void
-store_scanline_a4b4g4r4 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint16_t  *pixel = ((uint16_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT_A (values[i]);
-	WRITE (image, pixel++, ((a << 8) & 0xf000) |
-	       ((b << 4) & 0x0f00) |
-	       ((g     ) & 0x00f0) |
-	       ((r >> 4)         ));
-    }
-}
-
-static void
-store_scanline_x4b4g4r4 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint16_t  *pixel = ((uint16_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT (values[i]);
-	
-	WRITE (image, pixel++,
-	       ((b << 4) & 0x0f00) |
-	       ((g     ) & 0x00f0) |
-	       ((r >> 4)         ));
-    }
-}
-
-static void
-store_scanline_a8 (bits_image_t *  image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint8_t   *pixel = ((uint8_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	WRITE (image, pixel++, values[i] >> 24);
-    }
-}
-
-static void
-store_scanline_r3g3b2 (bits_image_t *  image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint8_t   *pixel = ((uint8_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT (values[i]);
-	
-	WRITE (image, pixel++,
-	       ((r     ) & 0xe0) |
-	       ((g >> 3) & 0x1c) |
-	       ((b >> 6)       ));
-    }
-}
-
-static void
-store_scanline_b2g3r3 (bits_image_t *  image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint8_t   *pixel = ((uint8_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT (values[i]);
-	
-	WRITE (image, pixel++,
-	       ((b     ) & 0xc0) |
-	       ((g >> 2) & 0x38) |
-	       ((r >> 5)       ));
-    }
-}
-
-static void
-store_scanline_a2r2g2b2 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint8_t   *pixel = ((uint8_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT_A (values[i]);
-	
-	WRITE (image, pixel++,
-	       ((a     ) & 0xc0) |
-	       ((r >> 2) & 0x30) |
-	       ((g >> 4) & 0x0c) |
-	       ((b >> 6)       ));
-    }
-}
-
-static void
-store_scanline_a2b2g2r2 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint8_t   *pixel = ((uint8_t *) bits) + x;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	SPLIT_A (values[i]);
-	
-	*(pixel++) =
-	    ((a     ) & 0xc0) |
-	    ((b >> 2) & 0x30) |
-	    ((g >> 4) & 0x0c) |
-	    ((r >> 6)       );
-    }
-}
-
-static void
-store_scanline_c8 (bits_image_t *  image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint8_t *pixel = ((uint8_t *) bits) + x;
-    const pixman_indexed_t *indexed = image->indexed;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-	WRITE (image, pixel++, RGB24_TO_ENTRY (indexed,values[i]));
-}
-
-static void
-store_scanline_x4a4 (bits_image_t *  image,
-                     int             x,
-                     int             y,
-                     int             width,
-                     const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    uint8_t   *pixel = ((uint8_t *) bits) + x;
-    int i;
-
-    for (i = 0; i < width; ++i)
-	WRITE (image, pixel++, values[i] >> 28);
-}
-
-#define STORE_8(img,l,o,v)  (WRITE (img, (uint8_t *)(l) + ((o) >> 3), (v)))
-#ifdef WORDS_BIGENDIAN
-
-#define STORE_4(img,l,o,v)						\
-    do									\
-    {									\
-	int bo = 4 * (o);						\
-	int v4 = (v) & 0x0f;						\
-									\
-	STORE_8 (img, l, bo, (						\
-		     bo & 4 ?						\
-		     (FETCH_8 (img, l, bo) & 0xf0) | (v4) :		\
-		     (FETCH_8 (img, l, bo) & 0x0f) | (v4 << 4)));	\
-    } while (0)
-#else
-
-#define STORE_4(img,l,o,v)						\
-    do									\
-    {									\
-	int bo = 4 * (o);						\
-	int v4 = (v) & 0x0f;						\
-									\
-	STORE_8 (img, l, bo, (						\
-		     bo & 4 ?						\
-		     (FETCH_8 (img, l, bo) & 0x0f) | (v4 << 4) :	\
-		     (FETCH_8 (img, l, bo) & 0xf0) | (v4)));		\
-    } while (0)
-#endif
-
-static void
-store_scanline_a4 (bits_image_t *  image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    int i;
-
-    for (i = 0; i < width; ++i)
-	STORE_4 (image, bits, i + x, values[i] >> 28);
-}
-
-static void
-store_scanline_r1g2b1 (bits_image_t *  image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t pixel;
-
-	SPLIT (values[i]);
-	pixel = (((r >> 4) & 0x8) |
-	         ((g >> 5) & 0x6) |
-	         ((b >> 7)      ));
-	STORE_4 (image, bits, i + x, pixel);
-    }
-}
-
-static void
-store_scanline_b1g2r1 (bits_image_t *  image,
-                       int             x,
-                       int             y,
-                       int             width,
-                       const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t pixel;
-
-	SPLIT (values[i]);
-	pixel = (((b >> 4) & 0x8) |
-	         ((g >> 5) & 0x6) |
-	         ((r >> 7)      ));
-	STORE_4 (image, bits, i + x, pixel);
-    }
-}
-
-static void
-store_scanline_a1r1g1b1 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t pixel;
-
-	SPLIT_A (values[i]);
-	pixel = (((a >> 4) & 0x8) |
-	         ((r >> 5) & 0x4) |
-	         ((g >> 6) & 0x2) |
-	         ((b >> 7)      ));
-
-	STORE_4 (image, bits, i + x, pixel);
-    }
-}
-
-static void
-store_scanline_a1b1g1r1 (bits_image_t *  image,
-                         int             x,
-                         int             y,
-                         int             width,
-                         const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t pixel;
-
-	SPLIT_A (values[i]);
-	pixel = (((a >> 4) & 0x8) |
-	         ((b >> 5) & 0x4) |
-	         ((g >> 6) & 0x2) |
-	         ((r >> 7)      ));
-
-	STORE_4 (image, bits, i + x, pixel);
-    }
-}
-
-static void
-store_scanline_c4 (bits_image_t *  image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    const pixman_indexed_t *indexed = image->indexed;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t pixel;
-	
-	pixel = RGB24_TO_ENTRY (indexed, values[i]);
-	STORE_4 (image, bits, i + x, pixel);
-    }
-}
-
-static void
-store_scanline_a1 (bits_image_t *  image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t  *pixel = ((uint32_t *) bits) + ((i + x) >> 5);
-	uint32_t mask, v;
-	
-#ifdef WORDS_BIGENDIAN
-	mask = 1 << (0x1f - ((i + x) & 0x1f));
-#else
-	mask = 1 << ((i + x) & 0x1f);
-#endif
-	v = values[i] & 0x80000000 ? mask : 0;
-	
-	WRITE (image, pixel, (READ (image, pixel) & ~mask) | v);
-    }
-}
-
-static void
-store_scanline_g1 (bits_image_t *  image,
-                   int             x,
-                   int             y,
-                   int             width,
-                   const uint32_t *values)
-{
-    uint32_t *bits = image->bits + image->rowstride * y;
-    const pixman_indexed_t *indexed = image->indexed;
-    int i;
-    
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t  *pixel = ((uint32_t *) bits) + ((i + x) >> 5);
-	uint32_t mask, v;
-	
-#ifdef WORDS_BIGENDIAN
-	mask = 1 << (0x1f - ((i + x) & 0x1f));
-#else
-	mask = 1 << ((i + x) & 0x1f);
-#endif
-	v = RGB24_TO_ENTRY_Y (indexed, values[i]) ? mask : 0;
-	
-	WRITE (image, pixel, (READ (image, pixel) & ~mask) | v);
-    }
-}
-
-/*
- * Contracts a 64bpp image to 32bpp and then stores it using a regular 32-bit
- * store proc. Despite the type, this function expects a uint64_t buffer.
- */
-static void
-store_scanline_generic_64 (bits_image_t *  image,
-                           int             x,
-                           int             y,
-                           int             width,
-                           const uint32_t *values)
-{
-    uint32_t *argb8_pixels;
-    
-    assert (image->common.type == BITS);
-    
-    argb8_pixels = pixman_malloc_ab (width, sizeof(uint32_t));
-    if (!argb8_pixels)
-	return;
-    
-    /* Contract the scanline.  We could do this in place if values weren't
-     * const.
-     */
-    pixman_contract (argb8_pixels, (uint64_t *)values, width);
-    
-    image->store_scanline_raw_32 (image, x, y, width, argb8_pixels);
-    
-    free (argb8_pixels);
-}
-
-/* Despite the type, this function expects both buffer
- * and mask to be uint64_t
- */
-static void
-fetch_scanline_generic_64 (pixman_image_t *image,
-                           int             x,
-                           int             y,
-                           int             width,
-                           uint32_t *      buffer,
-                           const uint32_t *mask,
-                           uint32_t        mask_bits)
-{
-    /* Fetch the pixels into the first half of buffer and then expand them in
-     * place.
-     */
-    image->bits.fetch_scanline_raw_32 (image, x, y, width, buffer, NULL, 0);
-    
-    pixman_expand ((uint64_t *)buffer, buffer, image->bits.format, width);
-}
-
-/* Despite the type, this function expects a uint64_t *buffer */
-static uint64_t
-fetch_pixel_generic_64 (bits_image_t *image,
-			int	      offset,
-			int           line)
-{
-    uint32_t pixel32 = image->fetch_pixel_raw_32 (image, offset, line);
-    uint64_t result;
-    
-    pixman_expand ((uint64_t *)&result, &pixel32, image->format, 1);
-
-    return result;
-}
-
-/*
- * XXX: The transformed fetch path only works at 32-bpp so far.  When all
- * paths have wide versions, this can be removed.
- *
- * WARNING: This function loses precision!
- */
-static uint32_t
-fetch_pixel_generic_lossy_32 (bits_image_t *image,
-			      int           offset,
-			      int           line)
-{
-    uint64_t pixel64 = image->fetch_pixel_raw_64 (image, offset, line);
-    uint32_t result;
-    
-    pixman_contract (&result, &pixel64, 1);
-
-    return result;
-}
-
-typedef struct
-{
-    pixman_format_code_t	format;
-    fetch_scanline_t		fetch_scanline_raw_32;
-    fetch_scanline_t		fetch_scanline_raw_64;
-    fetch_pixel_32_t		fetch_pixel_raw_32;
-    fetch_pixel_64_t		fetch_pixel_raw_64;
-    store_scanline_t		store_scanline_raw_32;
-    store_scanline_t		store_scanline_raw_64;
-} format_info_t;
-
-#define FORMAT_INFO(format) 						\
-    {									\
-	PIXMAN_ ## format,						\
-	    fetch_scanline_ ## format,					\
-	    fetch_scanline_generic_64,					\
-	    fetch_pixel_ ## format, fetch_pixel_generic_64,		\
-	    store_scanline_ ## format, store_scanline_generic_64	\
-    }
-
-static const format_info_t accessors[] =
-{
-/* 32 bpp formats */
-    FORMAT_INFO (a8r8g8b8),
-    FORMAT_INFO (x8r8g8b8),
-    FORMAT_INFO (a8b8g8r8),
-    FORMAT_INFO (x8b8g8r8),
-    FORMAT_INFO (b8g8r8a8),
-    FORMAT_INFO (b8g8r8x8),
-    
-/* 24bpp formats */
-    FORMAT_INFO (r8g8b8),
-    FORMAT_INFO (b8g8r8),
-    
-/* 16bpp formats */
-    FORMAT_INFO (r5g6b5),
-    FORMAT_INFO (b5g6r5),
-    
-    FORMAT_INFO (a1r5g5b5),
-    FORMAT_INFO (x1r5g5b5),
-    FORMAT_INFO (a1b5g5r5),
-    FORMAT_INFO (x1b5g5r5),
-    FORMAT_INFO (a4r4g4b4),
-    FORMAT_INFO (x4r4g4b4),
-    FORMAT_INFO (a4b4g4r4),
-    FORMAT_INFO (x4b4g4r4),
-    
-/* 8bpp formats */
-    FORMAT_INFO (a8),
-    FORMAT_INFO (r3g3b2),
-    FORMAT_INFO (b2g3r3),
-    FORMAT_INFO (a2r2g2b2),
-    FORMAT_INFO (a2b2g2r2),
-    
-    FORMAT_INFO (c8),
-    
-#define fetch_scanline_g8 fetch_scanline_c8
-#define fetch_pixel_g8 fetch_pixel_c8
-#define store_scanline_g8 store_scanline_c8
-    FORMAT_INFO (g8),
-    
-#define fetch_scanline_x4c4 fetch_scanline_c8
-#define fetch_pixel_x4c4 fetch_pixel_c8
-#define store_scanline_x4c4 store_scanline_c8
-    FORMAT_INFO (x4c4),
-    
-#define fetch_scanline_x4g4 fetch_scanline_c8
-#define fetch_pixel_x4g4 fetch_pixel_c8
-#define store_scanline_x4g4 store_scanline_c8
-    FORMAT_INFO (x4g4),
-    
-    FORMAT_INFO (x4a4),
-    
-/* 4bpp formats */
-    FORMAT_INFO (a4),
-    FORMAT_INFO (r1g2b1),
-    FORMAT_INFO (b1g2r1),
-    FORMAT_INFO (a1r1g1b1),
-    FORMAT_INFO (a1b1g1r1),
-    
-    FORMAT_INFO (c4),
-    
-#define fetch_scanline_g4 fetch_scanline_c4
-#define fetch_pixel_g4 fetch_pixel_c4
-#define store_scanline_g4 store_scanline_c4
-    FORMAT_INFO (g4),
-    
-/* 1bpp formats */
-    FORMAT_INFO (a1),
-    FORMAT_INFO (g1),
-    
-/* Wide formats */
-    
-    { PIXMAN_a2r10g10b10,
-      NULL, fetch_scanline_a2r10g10b10,
-      fetch_pixel_generic_lossy_32, fetch_pixel_a2r10g10b10,
-      NULL, store_scanline_a2r10g10b10 },
-    
-    { PIXMAN_x2r10g10b10,
-      NULL, fetch_scanline_x2r10g10b10,
-      fetch_pixel_generic_lossy_32, fetch_pixel_x2r10g10b10,
-      NULL, store_scanline_x2r10g10b10 },
-    
-    { PIXMAN_a2b10g10r10,
-      NULL, fetch_scanline_a2b10g10r10,
-      fetch_pixel_generic_lossy_32, fetch_pixel_a2b10g10r10,
-      NULL, store_scanline_a2b10g10r10 },
-    
-    { PIXMAN_x2b10g10r10,
-      NULL, fetch_scanline_x2b10g10r10,
-      fetch_pixel_generic_lossy_32, fetch_pixel_x2b10g10r10,
-      NULL, store_scanline_x2b10g10r10 },
-    
-/* YUV formats */
-    { PIXMAN_yuy2,
-      fetch_scanline_yuy2, fetch_scanline_generic_64,
-      fetch_pixel_yuy2, fetch_pixel_generic_64,
-      NULL, NULL },
-    
-    { PIXMAN_yv12,
-      fetch_scanline_yv12, fetch_scanline_generic_64,
-      fetch_pixel_yv12, fetch_pixel_generic_64,
-      NULL, NULL },
-    
-    { PIXMAN_null },
-};
-
-static void
-setup_accessors (bits_image_t *image)
-{
-    const format_info_t *info = accessors;
-    
-    while (info->format != PIXMAN_null)
-    {
-	if (info->format == image->format)
-	{
-	    image->fetch_scanline_raw_32 = info->fetch_scanline_raw_32;
-	    image->fetch_scanline_raw_64 = info->fetch_scanline_raw_64;
-	    image->fetch_pixel_raw_32 = info->fetch_pixel_raw_32;
-	    image->fetch_pixel_raw_64 = info->fetch_pixel_raw_64;
-	    image->store_scanline_raw_32 = info->store_scanline_raw_32;
-	    image->store_scanline_raw_64 = info->store_scanline_raw_64;
-	    
-	    return;
-	}
-	
-	info++;
-    }
-}
-
-#ifndef PIXMAN_FB_ACCESSORS
-void
-_pixman_bits_image_setup_raw_accessors_accessors (bits_image_t *image);
-
-void
-_pixman_bits_image_setup_raw_accessors (bits_image_t *image)
-{
-    if (image->read_func || image->write_func)
-	_pixman_bits_image_setup_raw_accessors_accessors (image);
-    else
-	setup_accessors (image);
-}
-
-#else
-
-void
-_pixman_bits_image_setup_raw_accessors_accessors (bits_image_t *image)
-{
-    setup_accessors (image);
-}
-
-#endif
+/*

+ *

+ * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.

+ *             2005 Lars Knoll & Zack Rusin, Trolltech

+ *             2008 Aaron Plattner, NVIDIA Corporation

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS

+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY

+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN

+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING

+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+ * SOFTWARE.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+

+#include <stdlib.h>

+#include <string.h>

+#include <assert.h>

+

+#include "pixman-private.h"

+#include "pixman-accessor.h"

+

+#define CONVERT_RGB24_TO_Y15(s)						\

+    (((((s) >> 16) & 0xff) * 153 +					\

+      (((s) >>  8) & 0xff) * 301 +					\

+      (((s)      ) & 0xff) * 58) >> 2)

+

+#define CONVERT_RGB24_TO_RGB15(s)                                       \

+    ((((s) >> 3) & 0x001f) |                                            \

+     (((s) >> 6) & 0x03e0) |                                            \

+     (((s) >> 9) & 0x7c00))

+

+#define RGB15_TO_ENTRY(mif,rgb15)					\

+    ((mif)->ent[rgb15])

+

+#define RGB24_TO_ENTRY(mif,rgb24)					\

+    RGB15_TO_ENTRY (mif,CONVERT_RGB24_TO_RGB15 (rgb24))

+

+#define RGB24_TO_ENTRY_Y(mif,rgb24)					\

+    ((mif)->ent[CONVERT_RGB24_TO_Y15 (rgb24)])

+

+/*

+ * YV12 setup and access macros

+ */

+

+#define YV12_SETUP(image)                                               \

+    bits_image_t *__bits_image = (bits_image_t *)image;                 \

+    uint32_t *bits = __bits_image->bits;                                \

+    int stride = __bits_image->rowstride;                               \

+    int offset0 = stride < 0 ?                                          \

+    ((-stride) >> 1) * ((__bits_image->height - 1) >> 1) - stride :	\

+    stride * __bits_image->height;					\

+    int offset1 = stride < 0 ?                                          \

+    offset0 + ((-stride) >> 1) * ((__bits_image->height) >> 1) :	\

+	offset0 + (offset0 >> 2)

+

+/* Note no trailing semicolon on the above macro; if it's there, then

+ * the typical usage of YV12_SETUP(image); will have an extra trailing ;

+ * that some compilers will interpret as a statement -- and then any further

+ * variable declarations will cause an error.

+ */

+

+#define YV12_Y(line)                                                    \

+    ((uint8_t *) ((bits) + (stride) * (line)))

+

+#define YV12_U(line)                                                    \

+    ((uint8_t *) ((bits) + offset1 +                                    \

+                  ((stride) >> 1) * ((line) >> 1)))

+

+#define YV12_V(line)                                                    \

+    ((uint8_t *) ((bits) + offset0 +                                    \

+                  ((stride) >> 1) * ((line) >> 1)))

+

+/********************************** Fetch ************************************/

+

+static void

+fetch_scanline_a8r8g8b8 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    

+    MEMCPY_WRAPPED (image,

+                    buffer, (const uint32_t *)bits + x,

+                    width * sizeof(uint32_t));

+}

+

+static void

+fetch_scanline_x8r8g8b8 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint32_t *pixel = (const uint32_t *)bits + x;

+    const uint32_t *end = pixel + width;

+    

+    while (pixel < end)

+	*buffer++ = READ (image, pixel++) | 0xff000000;

+}

+

+static void

+fetch_scanline_a8b8g8r8 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint32_t *pixel = (uint32_t *)bits + x;

+    const uint32_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	

+	*buffer++ = (p & 0xff00ff00)	|

+	    ((p >> 16) & 0xff)		|

+	    ((p & 0xff) << 16);

+    }

+}

+

+static void

+fetch_scanline_x8b8g8r8 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint32_t *pixel = (uint32_t *)bits + x;

+    const uint32_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	

+	*buffer++ = 0xff000000		|

+	    (p & 0x0000ff00)		|

+	    ((p >> 16) & 0xff)		|

+	    ((p & 0xff) << 16);

+    }

+}

+

+static void

+fetch_scanline_b8g8r8a8 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint32_t *pixel = (uint32_t *)bits + x;

+    const uint32_t *end = pixel + width;

+

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+

+	*buffer++ = (((p & 0xff000000) >> 24)	|

+	             ((p & 0x00ff0000) >> 8)	|

+	             ((p & 0x0000ff00) << 8)	|

+	             ((p & 0x000000ff) << 24));

+    }

+}

+

+static void

+fetch_scanline_b8g8r8x8 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint32_t *pixel = (uint32_t *)bits + x;

+    const uint32_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	

+	*buffer++ = (0xff000000 |

+	             ((p & 0xff000000) >> 24)	|

+	             ((p & 0x00ff0000) >> 8)	|

+	             ((p & 0x0000ff00) << 8));

+    }

+}

+

+static void

+fetch_scanline_x14r6g6b6 (pixman_image_t *image,

+                          int             x,

+                          int             y,

+                          int             width,

+                          uint32_t *      buffer,

+                          const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint32_t *pixel = (const uint32_t *)bits + x;

+    const uint32_t *end = pixel + width;

+

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b;

+

+	r = ((p & 0x3f000) << 6) | ((p & 0x30000));

+	g = ((p & 0x00fc0) << 4) | ((p & 0x00c00) >> 2);

+	b = ((p & 0x0003f) << 2) | ((p & 0x00030) >> 4);

+

+	*buffer++ = 0xff000000 | r | g | b;

+    }

+}

+

+/* Expects a uint64_t buffer */

+static void

+fetch_scanline_a2r10g10b10 (pixman_image_t *image,

+                            int             x,

+                            int             y,

+                            int             width,

+                            uint32_t *      b,

+                            const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint32_t *pixel = bits + x;

+    const uint32_t *end = pixel + width;

+    uint64_t *buffer = (uint64_t *)b;

+

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint64_t a = p >> 30;

+	uint64_t r = (p >> 20) & 0x3ff;

+	uint64_t g = (p >> 10) & 0x3ff;

+	uint64_t b = p & 0x3ff;

+

+	r = r << 6 | r >> 4;

+	g = g << 6 | g >> 4;

+	b = b << 6 | b >> 4;

+

+	a <<= 14;

+	a |= a >> 2;

+	a |= a >> 4;

+	a |= a >> 8;

+

+	*buffer++ = a << 48 | r << 32 | g << 16 | b;

+    }

+}

+

+/* Expects a uint64_t buffer */

+static void

+fetch_scanline_x2r10g10b10 (pixman_image_t *image,

+                            int             x,

+                            int             y,

+                            int             width,

+                            uint32_t *      b,

+                            const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint32_t *pixel = (uint32_t *)bits + x;

+    const uint32_t *end = pixel + width;

+    uint64_t *buffer = (uint64_t *)b;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint64_t r = (p >> 20) & 0x3ff;

+	uint64_t g = (p >> 10) & 0x3ff;

+	uint64_t b = p & 0x3ff;

+	

+	r = r << 6 | r >> 4;

+	g = g << 6 | g >> 4;

+	b = b << 6 | b >> 4;

+	

+	*buffer++ = 0xffffULL << 48 | r << 32 | g << 16 | b;

+    }

+}

+

+/* Expects a uint64_t buffer */

+static void

+fetch_scanline_a2b10g10r10 (pixman_image_t *image,

+                            int             x,

+                            int             y,

+                            int             width,

+                            uint32_t *      b,

+                            const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint32_t *pixel = bits + x;

+    const uint32_t *end = pixel + width;

+    uint64_t *buffer = (uint64_t *)b;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint64_t a = p >> 30;

+	uint64_t b = (p >> 20) & 0x3ff;

+	uint64_t g = (p >> 10) & 0x3ff;

+	uint64_t r = p & 0x3ff;

+	

+	r = r << 6 | r >> 4;

+	g = g << 6 | g >> 4;

+	b = b << 6 | b >> 4;

+	

+	a <<= 14;

+	a |= a >> 2;

+	a |= a >> 4;

+	a |= a >> 8;

+

+	*buffer++ = a << 48 | r << 32 | g << 16 | b;

+    }

+}

+

+/* Expects a uint64_t buffer */

+static void

+fetch_scanline_x2b10g10r10 (pixman_image_t *image,

+                            int             x,

+                            int             y,

+                            int             width,

+                            uint32_t *      b,

+                            const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint32_t *pixel = (uint32_t *)bits + x;

+    const uint32_t *end = pixel + width;

+    uint64_t *buffer = (uint64_t *)b;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint64_t b = (p >> 20) & 0x3ff;

+	uint64_t g = (p >> 10) & 0x3ff;

+	uint64_t r = p & 0x3ff;

+	

+	r = r << 6 | r >> 4;

+	g = g << 6 | g >> 4;

+	b = b << 6 | b >> 4;

+	

+	*buffer++ = 0xffffULL << 48 | r << 32 | g << 16 | b;

+    }

+}

+

+static void

+fetch_scanline_r8g8b8 (pixman_image_t *image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       uint32_t *      buffer,

+                       const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint8_t *pixel = (const uint8_t *)bits + 3 * x;

+    const uint8_t *end = pixel + 3 * width;

+    

+    while (pixel < end)

+    {

+	uint32_t b = 0xff000000;

+	

+#ifdef WORDS_BIGENDIAN

+	b |= (READ (image, pixel++) << 16);

+	b |= (READ (image, pixel++) << 8);

+	b |= (READ (image, pixel++));

+#else

+	b |= (READ (image, pixel++));

+	b |= (READ (image, pixel++) << 8);

+	b |= (READ (image, pixel++) << 16);

+#endif

+	

+	*buffer++ = b;

+    }

+}

+

+static void

+fetch_scanline_b8g8r8 (pixman_image_t *image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       uint32_t *      buffer,

+                       const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint8_t *pixel = (const uint8_t *)bits + 3 * x;

+    const uint8_t *end = pixel + 3 * width;

+    

+    while (pixel < end)

+    {

+	uint32_t b = 0xff000000;

+#ifdef WORDS_BIGENDIAN

+	b |= (READ (image, pixel++));

+	b |= (READ (image, pixel++) << 8);

+	b |= (READ (image, pixel++) << 16);

+#else

+	b |= (READ (image, pixel++) << 16);

+	b |= (READ (image, pixel++) << 8);

+	b |= (READ (image, pixel++));

+#endif

+	*buffer++ = b;

+    }

+}

+

+static void

+fetch_scanline_r5g6b5 (pixman_image_t *image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       uint32_t *      buffer,

+                       const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint16_t *pixel = (const uint16_t *)bits + x;

+    const uint16_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r = (((p) << 3) & 0xf8) |

+	    (((p) << 5) & 0xfc00) |

+	    (((p) << 8) & 0xf80000);

+	

+	r |= (r >> 5) & 0x70007;

+	r |= (r >> 6) & 0x300;

+	

+	*buffer++ = 0xff000000 | r;

+    }

+}

+

+static void

+fetch_scanline_b5g6r5 (pixman_image_t *image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       uint32_t *      buffer,

+                       const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint16_t *pixel = (const uint16_t *)bits + x;

+    const uint16_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b;

+	

+	b = ((p & 0xf800) | ((p & 0xe000) >> 5)) >> 8;

+	g = ((p & 0x07e0) | ((p & 0x0600) >> 6)) << 5;

+	r = ((p & 0x001c) | ((p & 0x001f) << 5)) << 14;

+	

+	*buffer++ = 0xff000000 | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_a1r5g5b5 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint16_t *pixel = (const uint16_t *)bits + x;

+    const uint16_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b, a;

+	

+	a = (uint32_t) ((uint8_t) (0 - ((p & 0x8000) >> 15))) << 24;

+	r = ((p & 0x7c00) | ((p & 0x7000) >> 5)) << 9;

+	g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;

+	b = ((p & 0x001c) | ((p & 0x001f) << 5)) >> 2;

+	

+	*buffer++ = a | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_x1r5g5b5 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint16_t *pixel = (const uint16_t *)bits + x;

+    const uint16_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b;

+	

+	r = ((p & 0x7c00) | ((p & 0x7000) >> 5)) << 9;

+	g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;

+	b = ((p & 0x001c) | ((p & 0x001f) << 5)) >> 2;

+	

+	*buffer++ = 0xff000000 | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_a1b5g5r5 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint16_t *pixel = (const uint16_t *)bits + x;

+    const uint16_t *end = pixel + width;

+    uint32_t r, g, b, a;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	

+	a = (uint32_t) ((uint8_t) (0 - ((p & 0x8000) >> 15))) << 24;

+	b = ((p & 0x7c00) | ((p & 0x7000) >> 5)) >> 7;

+	g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;

+	r = ((p & 0x001c) | ((p & 0x001f) << 5)) << 14;

+	

+	*buffer++ = a | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_x1b5g5r5 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint16_t *pixel = (const uint16_t *)bits + x;

+    const uint16_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b;

+	

+	b = ((p & 0x7c00) | ((p & 0x7000) >> 5)) >> 7;

+	g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;

+	r = ((p & 0x001c) | ((p & 0x001f) << 5)) << 14;

+	

+	*buffer++ = 0xff000000 | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_a4r4g4b4 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint16_t *pixel = (const uint16_t *)bits + x;

+    const uint16_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b, a;

+	

+	a = ((p & 0xf000) | ((p & 0xf000) >> 4)) << 16;

+	r = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) << 12;

+	g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;

+	b = ((p & 0x000f) | ((p & 0x000f) << 4));

+	

+	*buffer++ = a | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_x4r4g4b4 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint16_t *pixel = (const uint16_t *)bits + x;

+    const uint16_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b;

+	

+	r = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) << 12;

+	g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;

+	b = ((p & 0x000f) | ((p & 0x000f) << 4));

+	

+	*buffer++ = 0xff000000 | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_a4b4g4r4 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint16_t *pixel = (const uint16_t *)bits + x;

+    const uint16_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b, a;

+	

+	a = ((p & 0xf000) | ((p & 0xf000) >> 4)) << 16;

+	b = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) >> 4;

+	g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;

+	r = ((p & 0x000f) | ((p & 0x000f) << 4)) << 16;

+	

+	*buffer++ = a | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_x4b4g4r4 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint16_t *pixel = (const uint16_t *)bits + x;

+    const uint16_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b;

+	

+	b = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) >> 4;

+	g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;

+	r = ((p & 0x000f) | ((p & 0x000f) << 4)) << 16;

+	

+	*buffer++ = 0xff000000 | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_a8 (pixman_image_t *image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   uint32_t *      buffer,

+                   const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint8_t *pixel = (const uint8_t *)bits + x;

+    const uint8_t *end = pixel + width;

+    

+    while (pixel < end)

+	*buffer++ = READ (image, pixel++) << 24;

+}

+

+static void

+fetch_scanline_r3g3b2 (pixman_image_t *image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       uint32_t *      buffer,

+                       const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint8_t *pixel = (const uint8_t *)bits + x;

+    const uint8_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b;

+	

+	r = ((p & 0xe0) | ((p & 0xe0) >> 3) | ((p & 0xc0) >> 6)) << 16;

+	g = ((p & 0x1c) | ((p & 0x18) >> 3) | ((p & 0x1c) << 3)) << 8;

+	b = (((p & 0x03)     ) |

+	     ((p & 0x03) << 2) |

+	     ((p & 0x03) << 4) |

+	     ((p & 0x03) << 6));

+	

+	*buffer++ = 0xff000000 | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_b2g3r3 (pixman_image_t *image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       uint32_t *      buffer,

+                       const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint8_t *pixel = (const uint8_t *)bits + x;

+    const uint8_t *end = pixel + width;

+

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t r, g, b;

+

+	b  = p & 0xc0;

+	b |= b >> 2;

+	b |= b >> 4;

+	b &= 0xff;

+

+	g  = (p & 0x38) << 10;

+	g |= g >> 3;

+	g |= g >> 6;

+	g &= 0xff00;

+

+	r  = (p & 0x7) << 21;

+	r |= r >> 3;

+	r |= r >> 6;

+	r &= 0xff0000;

+

+	*buffer++ = 0xff000000 | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_a2r2g2b2 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint8_t *pixel = (const uint8_t *)bits + x;

+    const uint8_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t a, r, g, b;

+	

+	a = ((p & 0xc0) * 0x55) << 18;

+	r = ((p & 0x30) * 0x55) << 12;

+	g = ((p & 0x0c) * 0x55) << 6;

+	b = ((p & 0x03) * 0x55);

+	

+	*buffer++ = a | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_a2b2g2r2 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint8_t *pixel = (const uint8_t *)bits + x;

+    const uint8_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	uint32_t a, r, g, b;

+	

+	a = ((p & 0xc0) * 0x55) << 18;

+	b = ((p & 0x30) * 0x55) >> 4;

+	g = ((p & 0x0c) * 0x55) << 6;

+	r = ((p & 0x03) * 0x55) << 16;

+	

+	*buffer++ = a | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_c8 (pixman_image_t *image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   uint32_t *      buffer,

+                   const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const pixman_indexed_t * indexed = image->bits.indexed;

+    const uint8_t *pixel = (const uint8_t *)bits + x;

+    const uint8_t *end = pixel + width;

+    

+    while (pixel < end)

+    {

+	uint32_t p = READ (image, pixel++);

+	

+	*buffer++ = indexed->rgba[p];

+    }

+}

+

+static void

+fetch_scanline_x4a4 (pixman_image_t *image,

+                     int             x,

+                     int             y,

+                     int             width,

+                     uint32_t *      buffer,

+                     const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const uint8_t *pixel = (const uint8_t *)bits + x;

+    const uint8_t *end = pixel + width;

+   

+    while (pixel < end)

+    {

+	uint8_t p = READ (image, pixel++) & 0xf;

+

+	*buffer++ = (p | (p << 4)) << 24;

+    }

+}

+

+#define FETCH_8(img,l,o)    (READ (img, (((uint8_t *)(l)) + ((o) >> 3))))

+#ifdef WORDS_BIGENDIAN

+#define FETCH_4(img,l,o)						\

+    (((4 * (o)) & 4) ? (FETCH_8 (img,l, 4 * (o)) & 0xf) : (FETCH_8 (img,l,(4 * (o))) >> 4))

+#else

+#define FETCH_4(img,l,o)						\

+    (((4 * (o)) & 4) ? (FETCH_8 (img, l, 4 * (o)) >> 4) : (FETCH_8 (img, l, (4 * (o))) & 0xf))

+#endif

+

+static void

+fetch_scanline_a4 (pixman_image_t *image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   uint32_t *      buffer,

+                   const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    int i;

+

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t p = FETCH_4 (image, bits, i + x);

+

+	p |= p << 4;

+

+	*buffer++ = p << 24;

+    }

+}

+

+static void

+fetch_scanline_r1g2b1 (pixman_image_t *image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       uint32_t *      buffer,

+                       const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t p = FETCH_4 (image, bits, i + x);

+	uint32_t r, g, b;

+	

+	r = ((p & 0x8) * 0xff) << 13;

+	g = ((p & 0x6) * 0x55) << 7;

+	b = ((p & 0x1) * 0xff);

+	

+	*buffer++ = 0xff000000 | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_b1g2r1 (pixman_image_t *image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       uint32_t *      buffer,

+                       const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t p = FETCH_4 (image, bits, i + x);

+	uint32_t r, g, b;

+	

+	b = ((p & 0x8) * 0xff) >> 3;

+	g = ((p & 0x6) * 0x55) << 7;

+	r = ((p & 0x1) * 0xff) << 16;

+

+	*buffer++ = 0xff000000 | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_a1r1g1b1 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    uint32_t a, r, g, b;

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    int i;

+

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t p = FETCH_4 (image, bits, i + x);

+

+	a = ((p & 0x8) * 0xff) << 21;

+	r = ((p & 0x4) * 0xff) << 14;

+	g = ((p & 0x2) * 0xff) << 7;

+	b = ((p & 0x1) * 0xff);

+

+	*buffer++ = a | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_a1b1g1r1 (pixman_image_t *image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         uint32_t *      buffer,

+                         const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    int i;

+

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t p = FETCH_4 (image, bits, i + x);

+	uint32_t a, r, g, b;

+

+	a = ((p & 0x8) * 0xff) << 21;

+	b = ((p & 0x4) * 0xff) >> 2;

+	g = ((p & 0x2) * 0xff) << 7;

+	r = ((p & 0x1) * 0xff) << 16;

+

+	*buffer++ = a | r | g | b;

+    }

+}

+

+static void

+fetch_scanline_c4 (pixman_image_t *image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   uint32_t *      buffer,

+                   const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const pixman_indexed_t * indexed = image->bits.indexed;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t p = FETCH_4 (image, bits, i + x);

+	

+	*buffer++ = indexed->rgba[p];

+    }

+}

+

+static void

+fetch_scanline_a1 (pixman_image_t *image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   uint32_t *      buffer,

+                   const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t p = READ (image, bits + ((i + x) >> 5));

+	uint32_t a;

+	

+#ifdef WORDS_BIGENDIAN

+	a = p >> (0x1f - ((i + x) & 0x1f));

+#else

+	a = p >> ((i + x) & 0x1f);

+#endif

+	a = a & 1;

+	a |= a << 1;

+	a |= a << 2;

+	a |= a << 4;

+	

+	*buffer++ = a << 24;

+    }

+}

+

+static void

+fetch_scanline_g1 (pixman_image_t *image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   uint32_t *      buffer,

+                   const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + y * image->bits.rowstride;

+    const pixman_indexed_t * indexed = image->bits.indexed;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t p = READ (image, bits + ((i + x) >> 5));

+	uint32_t a;

+	

+#ifdef WORDS_BIGENDIAN

+	a = p >> (0x1f - ((i + x) & 0x1f));

+#else

+	a = p >> ((i + x) & 0x1f);

+#endif

+	a = a & 1;

+	

+	*buffer++ = indexed->rgba[a];

+    }

+}

+

+static void

+fetch_scanline_yuy2 (pixman_image_t *image,

+                     int             x,

+                     int             line,

+                     int             width,

+                     uint32_t *      buffer,

+                     const uint32_t *mask)

+{

+    const uint32_t *bits = image->bits.bits + image->bits.rowstride * line;

+    int i;

+    

+    for (i = 0; i < width; i++)

+    {

+	int16_t y, u, v;

+	int32_t r, g, b;

+	

+	y = ((uint8_t *) bits)[(x + i) << 1] - 16;

+	u = ((uint8_t *) bits)[(((x + i) << 1) & - 4) + 1] - 128;

+	v = ((uint8_t *) bits)[(((x + i) << 1) & - 4) + 3] - 128;

+	

+	/* R = 1.164(Y - 16) + 1.596(V - 128) */

+	r = 0x012b27 * y + 0x019a2e * v;

+	/* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */

+	g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;

+	/* B = 1.164(Y - 16) + 2.018(U - 128) */

+	b = 0x012b27 * y + 0x0206a2 * u;

+	

+	*buffer++ = 0xff000000 |

+	    (r >= 0 ? r < 0x1000000 ? r         & 0xff0000 : 0xff0000 : 0) |

+	    (g >= 0 ? g < 0x1000000 ? (g >> 8)  & 0x00ff00 : 0x00ff00 : 0) |

+	    (b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);

+    }

+}

+

+static void

+fetch_scanline_yv12 (pixman_image_t *image,

+                     int             x,

+                     int             line,

+                     int             width,

+                     uint32_t *      buffer,

+                     const uint32_t *mask)

+{

+    YV12_SETUP (image);

+    uint8_t *y_line = YV12_Y (line);

+    uint8_t *u_line = YV12_U (line);

+    uint8_t *v_line = YV12_V (line);

+    int i;

+    

+    for (i = 0; i < width; i++)

+    {

+	int16_t y, u, v;

+	int32_t r, g, b;

+

+	y = y_line[x + i] - 16;

+	u = u_line[(x + i) >> 1] - 128;

+	v = v_line[(x + i) >> 1] - 128;

+

+	/* R = 1.164(Y - 16) + 1.596(V - 128) */

+	r = 0x012b27 * y + 0x019a2e * v;

+	/* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */

+	g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;

+	/* B = 1.164(Y - 16) + 2.018(U - 128) */

+	b = 0x012b27 * y + 0x0206a2 * u;

+

+	*buffer++ = 0xff000000 |

+	    (r >= 0 ? r < 0x1000000 ? r         & 0xff0000 : 0xff0000 : 0) |

+	    (g >= 0 ? g < 0x1000000 ? (g >> 8)  & 0x00ff00 : 0x00ff00 : 0) |

+	    (b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);

+    }

+}

+

+/**************************** Pixel wise fetching *****************************/

+

+/* Despite the type, expects a uint64_t buffer */

+static uint64_t

+fetch_pixel_a2r10g10b10 (bits_image_t *image,

+			 int		  offset,

+			 int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t p = READ (image, bits + offset);

+    uint64_t a = p >> 30;

+    uint64_t r = (p >> 20) & 0x3ff;

+    uint64_t g = (p >> 10) & 0x3ff;

+    uint64_t b = p & 0x3ff;

+

+    r = r << 6 | r >> 4;

+    g = g << 6 | g >> 4;

+    b = b << 6 | b >> 4;

+

+    a <<= 14;

+    a |= a >> 2;

+    a |= a >> 4;

+    a |= a >> 8;

+

+    return a << 48 | r << 32 | g << 16 | b;

+}

+

+/* Despite the type, this function expects a uint64_t buffer */

+static uint64_t

+fetch_pixel_x2r10g10b10 (bits_image_t *image,

+			 int	   offset,

+			 int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t p = READ (image, bits + offset);

+    uint64_t r = (p >> 20) & 0x3ff;

+    uint64_t g = (p >> 10) & 0x3ff;

+    uint64_t b = p & 0x3ff;

+    

+    r = r << 6 | r >> 4;

+    g = g << 6 | g >> 4;

+    b = b << 6 | b >> 4;

+    

+    return 0xffffULL << 48 | r << 32 | g << 16 | b;

+}

+

+/* Despite the type, expects a uint64_t buffer */

+static uint64_t

+fetch_pixel_a2b10g10r10 (bits_image_t *image,

+			 int           offset,

+			 int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t p = READ (image, bits + offset);

+    uint64_t a = p >> 30;

+    uint64_t b = (p >> 20) & 0x3ff;

+    uint64_t g = (p >> 10) & 0x3ff;

+    uint64_t r = p & 0x3ff;

+    

+    r = r << 6 | r >> 4;

+    g = g << 6 | g >> 4;

+    b = b << 6 | b >> 4;

+    

+    a <<= 14;

+    a |= a >> 2;

+    a |= a >> 4;

+    a |= a >> 8;

+    

+    return a << 48 | r << 32 | g << 16 | b;

+}

+

+/* Despite the type, this function expects a uint64_t buffer */

+static uint64_t

+fetch_pixel_x2b10g10r10 (bits_image_t *image,

+			 int           offset,

+			 int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t p = READ (image, bits + offset);

+    uint64_t b = (p >> 20) & 0x3ff;

+    uint64_t g = (p >> 10) & 0x3ff;

+    uint64_t r = p & 0x3ff;

+    

+    r = r << 6 | r >> 4;

+    g = g << 6 | g >> 4;

+    b = b << 6 | b >> 4;

+    

+    return 0xffffULL << 48 | r << 32 | g << 16 | b;

+}

+

+static uint32_t

+fetch_pixel_a8r8g8b8 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    return READ (image, (uint32_t *)bits + offset);

+}

+

+static uint32_t

+fetch_pixel_x8r8g8b8 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+

+    return READ (image, (uint32_t *)bits + offset) | 0xff000000;

+}

+

+static uint32_t

+fetch_pixel_a8b8g8r8 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint32_t *)bits + offset);

+    

+    return ((pixel & 0xff000000) |

+	    ((pixel >> 16) & 0xff) |

+	    (pixel & 0x0000ff00) |

+	    ((pixel & 0xff) << 16));

+}

+

+static uint32_t

+fetch_pixel_x8b8g8r8 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint32_t *)bits + offset);

+    

+    return ((0xff000000) |

+	    ((pixel >> 16) & 0xff) |

+	    (pixel & 0x0000ff00) |

+	    ((pixel & 0xff) << 16));

+}

+

+static uint32_t

+fetch_pixel_b8g8r8a8 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint32_t *)bits + offset);

+    

+    return ((pixel & 0xff000000) >> 24 |

+	    (pixel & 0x00ff0000) >> 8 |

+	    (pixel & 0x0000ff00) << 8 |

+	    (pixel & 0x000000ff) << 24);

+}

+

+static uint32_t

+fetch_pixel_b8g8r8x8 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint32_t *)bits + offset);

+    

+    return ((0xff000000) |

+	    (pixel & 0xff000000) >> 24 |

+	    (pixel & 0x00ff0000) >> 8 |

+	    (pixel & 0x0000ff00) << 8);

+}

+

+static uint32_t

+fetch_pixel_x14r6g6b6 (bits_image_t *image,

+                       int           offset,

+                       int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint32_t *) bits + offset);

+    uint32_t r, g, b;

+

+    r = ((pixel & 0x3f000) << 6) | ((pixel & 0x30000));

+    g = ((pixel & 0x00fc0) << 4) | ((pixel & 0x00c00) >> 2);

+    b = ((pixel & 0x0003f) << 2) | ((pixel & 0x00030) >> 4);

+

+    return 0xff000000 | r | g | b;

+}

+

+static uint32_t

+fetch_pixel_r8g8b8 (bits_image_t *image,

+		    int           offset,

+		    int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint8_t   *pixel = ((uint8_t *) bits) + (offset * 3);

+    

+#ifdef WORDS_BIGENDIAN

+    return (0xff000000 |

+	    (READ (image, pixel + 0) << 16) |

+	    (READ (image, pixel + 1) << 8) |

+	    (READ (image, pixel + 2)));

+#else

+    return (0xff000000 |

+	    (READ (image, pixel + 2) << 16) |

+	    (READ (image, pixel + 1) << 8) |

+	    (READ (image, pixel + 0)));

+#endif

+}

+

+static uint32_t

+fetch_pixel_b8g8r8 (bits_image_t *image,

+		    int           offset,

+		    int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint8_t   *pixel = ((uint8_t *) bits) + (offset * 3);

+#ifdef WORDS_BIGENDIAN

+    return (0xff000000 |

+	    (READ (image, pixel + 2) << 16) |

+	    (READ (image, pixel + 1) << 8) |

+	    (READ (image, pixel + 0)));

+#else

+    return (0xff000000 |

+	    (READ (image, pixel + 0) << 16) |

+	    (READ (image, pixel + 1) << 8) |

+	    (READ (image, pixel + 2)));

+#endif

+}

+

+static uint32_t

+fetch_pixel_r5g6b5 (bits_image_t *image,

+		    int           offset,

+		    int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint16_t *) bits + offset);

+    uint32_t r, g, b;

+    

+    r = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) << 8;

+    g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;

+    b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;

+    

+    return (0xff000000 | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_b5g6r5 (bits_image_t *image,

+		    int           offset,

+		    int           line)

+{

+    uint32_t r, g, b;

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint16_t *) bits + offset);

+    

+    b = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) >> 8;

+    g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;

+    r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;

+    

+    return (0xff000000 | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_a1r5g5b5 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint16_t *) bits + offset);

+    uint32_t a, r, g, b;

+    

+    a = (uint32_t) ((uint8_t) (0 - ((pixel & 0x8000) >> 15))) << 24;

+    r = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) << 9;

+    g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;

+    b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;

+    

+    return (a | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_x1r5g5b5 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint16_t *) bits + offset);

+    uint32_t r, g, b;

+    

+    r = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) << 9;

+    g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;

+    b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;

+    

+    return (0xff000000 | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_a1b5g5r5 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint16_t *) bits + offset);

+    uint32_t a, r, g, b;

+    

+    a = (uint32_t) ((uint8_t) (0 - ((pixel & 0x8000) >> 15))) << 24;

+    b = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) >> 7;

+    g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;

+    r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;

+    

+    return (a | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_x1b5g5r5 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint16_t *) bits + offset);

+    uint32_t r, g, b;

+    

+    b = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) >> 7;

+    g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;

+    r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;

+    

+    return (0xff000000 | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_a4r4g4b4 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint16_t *) bits + offset);

+    uint32_t a, r, g, b;

+    

+    a = ((pixel & 0xf000) | ((pixel & 0xf000) >> 4)) << 16;

+    r = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) << 12;

+    g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;

+    b = ((pixel & 0x000f) | ((pixel & 0x000f) << 4));

+    

+    return (a | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_x4r4g4b4 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint16_t *) bits + offset);

+    uint32_t r, g, b;

+    

+    r = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) << 12;

+    g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;

+    b = ((pixel & 0x000f) | ((pixel & 0x000f) << 4));

+    

+    return (0xff000000 | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_a4b4g4r4 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint16_t *) bits + offset);

+    uint32_t a, r, g, b;

+    

+    a = ((pixel & 0xf000) | ((pixel & 0xf000) >> 4)) << 16;

+    b = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) >> 4;

+    g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;

+    r = ((pixel & 0x000f) | ((pixel & 0x000f) << 4)) << 16;

+    

+    return (a | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_x4b4g4r4 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint16_t *) bits + offset);

+    uint32_t r, g, b;

+    

+    b = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) >> 4;

+    g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;

+    r = ((pixel & 0x000f) | ((pixel & 0x000f) << 4)) << 16;

+    

+    return (0xff000000 | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_a8 (bits_image_t *image,

+		int           offset,

+		int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint8_t *) bits + offset);

+    

+    return pixel << 24;

+}

+

+static uint32_t

+fetch_pixel_r3g3b2 (bits_image_t *image,

+		    int           offset,

+		    int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint8_t *) bits + offset);

+    uint32_t r, g, b;

+    

+    r = ((pixel & 0xe0) |

+	 ((pixel & 0xe0) >> 3) |

+	 ((pixel & 0xc0) >> 6)) << 16;

+    

+    g = ((pixel & 0x1c) |

+	 ((pixel & 0x18) >> 3) |

+	 ((pixel & 0x1c) << 3)) << 8;

+    

+    b = (((pixel & 0x03)     ) |

+	 ((pixel & 0x03) << 2) |

+	 ((pixel & 0x03) << 4) |

+	 ((pixel & 0x03) << 6));

+    

+    return (0xff000000 | r | g | b);

+}

+

+static uint32_t

+fetch_pixel_b2g3r3 (bits_image_t *image,

+		    int           offset,

+		    int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t p = READ (image, (uint8_t *) bits + offset);

+    uint32_t r, g, b;

+

+    b  = p & 0xc0;

+    b |= b >> 2;

+    b |= b >> 4;

+    b &= 0xff;

+

+    g  = (p & 0x38) << 10;

+    g |= g >> 3;

+    g |= g >> 6;

+    g &= 0xff00;

+

+    r  = (p & 0x7) << 21;

+    r |= r >> 3;

+    r |= r >> 6;

+    r &= 0xff0000;

+

+    return 0xff000000 | r | g | b;

+}

+

+static uint32_t

+fetch_pixel_a2r2g2b2 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint8_t *) bits + offset);

+    uint32_t a, r, g, b;

+    

+    a = ((pixel & 0xc0) * 0x55) << 18;

+    r = ((pixel & 0x30) * 0x55) << 12;

+    g = ((pixel & 0x0c) * 0x55) << 6;

+    b = ((pixel & 0x03) * 0x55);

+    

+    return a | r | g | b;

+}

+

+static uint32_t

+fetch_pixel_a2b2g2r2 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint8_t *) bits + offset);

+    uint32_t a, r, g, b;

+    

+    a = ((pixel & 0xc0) * 0x55) << 18;

+    b = ((pixel & 0x30) * 0x55) >> 4;

+    g = ((pixel & 0x0c) * 0x55) << 6;

+    r = ((pixel & 0x03) * 0x55) << 16;

+    

+    return a | r | g | b;

+}

+

+static uint32_t

+fetch_pixel_c8 (bits_image_t *image,

+		int           offset,

+		int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint8_t *) bits + offset);

+    const pixman_indexed_t * indexed = image->indexed;

+    

+    return indexed->rgba[pixel];

+}

+

+static uint32_t

+fetch_pixel_x4a4 (bits_image_t *image,

+		  int           offset,

+		  int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, (uint8_t *) bits + offset);

+    

+    return ((pixel & 0xf) | ((pixel & 0xf) << 4)) << 24;

+}

+

+static uint32_t

+fetch_pixel_a4 (bits_image_t *image,

+		int           offset,

+		int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = FETCH_4 (image, bits, offset);

+    

+    pixel |= pixel << 4;

+    return pixel << 24;

+}

+

+static uint32_t

+fetch_pixel_r1g2b1 (bits_image_t *image,

+		    int           offset,

+		    int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = FETCH_4 (image, bits, offset);

+    uint32_t r, g, b;

+    

+    r = ((pixel & 0x8) * 0xff) << 13;

+    g = ((pixel & 0x6) * 0x55) << 7;

+    b = ((pixel & 0x1) * 0xff);

+    

+    return 0xff000000 | r | g | b;

+}

+

+static uint32_t

+fetch_pixel_b1g2r1 (bits_image_t *image,

+		    int           offset,

+		    int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = FETCH_4 (image, bits, offset);

+    uint32_t r, g, b;

+    

+    b = ((pixel & 0x8) * 0xff) >> 3;

+    g = ((pixel & 0x6) * 0x55) << 7;

+    r = ((pixel & 0x1) * 0xff) << 16;

+    

+    return 0xff000000 | r | g | b;

+}

+

+static uint32_t

+fetch_pixel_a1r1g1b1 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = FETCH_4 (image, bits, offset);

+    uint32_t a, r, g, b;

+

+    a = ((pixel & 0x8) * 0xff) << 21;

+    r = ((pixel & 0x4) * 0xff) << 14;

+    g = ((pixel & 0x2) * 0xff) << 7;

+    b = ((pixel & 0x1) * 0xff);

+

+    return a | r | g | b;

+}

+

+static uint32_t

+fetch_pixel_a1b1g1r1 (bits_image_t *image,

+		      int           offset,

+		      int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = FETCH_4 (image, bits, offset);

+    uint32_t a, r, g, b;

+

+    a = ((pixel & 0x8) * 0xff) << 21;

+    b = ((pixel & 0x4) * 0xff) >> 2;

+    g = ((pixel & 0x2) * 0xff) << 7;

+    r = ((pixel & 0x1) * 0xff) << 16;

+

+    return a | r | g | b;

+}

+

+static uint32_t

+fetch_pixel_c4 (bits_image_t *image,

+		int           offset,

+		int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = FETCH_4 (image, bits, offset);

+    const pixman_indexed_t * indexed = image->indexed;

+

+    return indexed->rgba[pixel];

+}

+

+static uint32_t

+fetch_pixel_a1 (bits_image_t *image,

+		int           offset,

+		int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, bits + (offset >> 5));

+    uint32_t a;

+    

+#ifdef WORDS_BIGENDIAN

+    a = pixel >> (0x1f - (offset & 0x1f));

+#else

+    a = pixel >> (offset & 0x1f);

+#endif

+    a = a & 1;

+    a |= a << 1;

+    a |= a << 2;

+    a |= a << 4;

+    

+    return a << 24;

+}

+

+static uint32_t

+fetch_pixel_g1 (bits_image_t *image,

+		int           offset,

+		int           line)

+{

+    uint32_t *bits = image->bits + line * image->rowstride;

+    uint32_t pixel = READ (image, bits + (offset >> 5));

+    const pixman_indexed_t * indexed = image->indexed;

+    uint32_t a;

+    

+#ifdef WORDS_BIGENDIAN

+    a = pixel >> (0x1f - (offset & 0x1f));

+#else

+    a = pixel >> (offset & 0x1f);

+#endif

+    a = a & 1;

+    

+    return indexed->rgba[a];

+}

+

+static uint32_t

+fetch_pixel_yuy2 (bits_image_t *image,

+		  int           offset,

+		  int           line)

+{

+    const uint32_t *bits = image->bits + image->rowstride * line;

+    

+    int16_t y, u, v;

+    int32_t r, g, b;

+    

+    y = ((uint8_t *) bits)[offset << 1] - 16;

+    u = ((uint8_t *) bits)[((offset << 1) & - 4) + 1] - 128;

+    v = ((uint8_t *) bits)[((offset << 1) & - 4) + 3] - 128;

+    

+    /* R = 1.164(Y - 16) + 1.596(V - 128) */

+    r = 0x012b27 * y + 0x019a2e * v;

+    

+    /* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */

+    g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;

+    

+    /* B = 1.164(Y - 16) + 2.018(U - 128) */

+    b = 0x012b27 * y + 0x0206a2 * u;

+    

+    return 0xff000000 |

+	(r >= 0 ? r < 0x1000000 ? r         & 0xff0000 : 0xff0000 : 0) |

+	(g >= 0 ? g < 0x1000000 ? (g >> 8)  & 0x00ff00 : 0x00ff00 : 0) |

+	(b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);

+}

+

+static uint32_t

+fetch_pixel_yv12 (bits_image_t *image,

+		  int           offset,

+		  int           line)

+{

+    YV12_SETUP (image);

+    int16_t y = YV12_Y (line)[offset] - 16;

+    int16_t u = YV12_U (line)[offset >> 1] - 128;

+    int16_t v = YV12_V (line)[offset >> 1] - 128;

+    int32_t r, g, b;

+    

+    /* R = 1.164(Y - 16) + 1.596(V - 128) */

+    r = 0x012b27 * y + 0x019a2e * v;

+    

+    /* G = 1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128) */

+    g = 0x012b27 * y - 0x00d0f2 * v - 0x00647e * u;

+    

+    /* B = 1.164(Y - 16) + 2.018(U - 128) */

+    b = 0x012b27 * y + 0x0206a2 * u;

+    

+    return 0xff000000 |

+	(r >= 0 ? r < 0x1000000 ? r         & 0xff0000 : 0xff0000 : 0) |

+	(g >= 0 ? g < 0x1000000 ? (g >> 8)  & 0x00ff00 : 0x00ff00 : 0) |

+	(b >= 0 ? b < 0x1000000 ? (b >> 16) & 0x0000ff : 0x0000ff : 0);

+}

+

+/*********************************** Store ************************************/

+

+#define SPLIT_A(v)              \

+    uint32_t a = ((v) >> 24),   \

+	r = ((v) >> 16) & 0xff, \

+	g = ((v) >> 8) & 0xff,  \

+	b = (v) & 0xff

+

+#define SPLIT(v)                     \

+    uint32_t r = ((v) >> 16) & 0xff, \

+	g = ((v) >> 8) & 0xff,       \

+	b = (v) & 0xff

+

+static void

+store_scanline_a2r10g10b10 (bits_image_t *  image,

+                            int             x,

+                            int             y,

+                            int             width,

+                            const uint32_t *v)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint32_t *pixel = bits + x;

+    uint64_t *values = (uint64_t *)v;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	WRITE (image, pixel++,

+	       ((values[i] >> 32) & 0xc0000000) |

+	       ((values[i] >> 18) & 0x3ff00000) |

+	       ((values[i] >> 12) & 0xffc00) | 

+	       ((values[i] >> 6) & 0x3ff));    

+    }

+}

+

+static void

+store_scanline_x2r10g10b10 (bits_image_t *  image,

+                            int             x,

+                            int             y,

+                            int             width,

+                            const uint32_t *v)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint64_t *values = (uint64_t *)v;

+    uint32_t *pixel = bits + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	WRITE (image, pixel++,

+	       ((values[i] >> 18) & 0x3ff00000) | 

+	       ((values[i] >> 12) & 0xffc00) |

+	       ((values[i] >> 6) & 0x3ff));

+    }

+}

+

+static void

+store_scanline_a2b10g10r10 (bits_image_t *  image,

+                            int             x,

+                            int             y,

+                            int             width,

+                            const uint32_t *v)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint32_t *pixel = bits + x;

+    uint64_t *values = (uint64_t *)v;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	WRITE (image, pixel++,

+	       ((values[i] >> 32) & 0xc0000000) |

+	       ((values[i] >> 38) & 0x3ff) |

+	       ((values[i] >> 12) & 0xffc00) |

+	       ((values[i] << 14) & 0x3ff00000));

+    }

+}

+

+static void

+store_scanline_x2b10g10r10 (bits_image_t *  image,

+                            int             x,

+                            int             y,

+                            int             width,

+                            const uint32_t *v)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint64_t *values = (uint64_t *)v;

+    uint32_t *pixel = bits + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	WRITE (image, pixel++,

+	       ((values[i] >> 38) & 0x3ff) |

+	       ((values[i] >> 12) & 0xffc00) |

+	       ((values[i] << 14) & 0x3ff00000));

+    }

+}

+

+static void

+store_scanline_a8r8g8b8 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    

+    MEMCPY_WRAPPED (image, ((uint32_t *)bits) + x, values,

+                    width * sizeof(uint32_t));

+}

+

+static void

+store_scanline_x8r8g8b8 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint32_t *pixel = (uint32_t *)bits + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+	WRITE (image, pixel++, values[i] & 0xffffff);

+}

+

+static void

+store_scanline_a8b8g8r8 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint32_t *pixel = (uint32_t *)bits + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	WRITE (image, pixel++,

+	       (values[i] & 0xff00ff00)         |

+	       ((values[i] >> 16) & 0xff)       |

+	       ((values[i] & 0xff) << 16));

+    }

+}

+

+static void

+store_scanline_x8b8g8r8 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint32_t *pixel = (uint32_t *)bits + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	WRITE (image, pixel++,

+	       (values[i] & 0x0000ff00)         |

+	       ((values[i] >> 16) & 0xff)       |

+	       ((values[i] & 0xff) << 16));

+    }

+}

+

+static void

+store_scanline_b8g8r8a8 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint32_t *pixel = (uint32_t *)bits + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	WRITE (image, pixel++,

+	       ((values[i] >> 24) & 0x000000ff) |

+	       ((values[i] >>  8) & 0x0000ff00) |

+	       ((values[i] <<  8) & 0x00ff0000) |

+	       ((values[i] << 24) & 0xff000000));

+    }

+}

+

+static void

+store_scanline_b8g8r8x8 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint32_t *pixel = (uint32_t *)bits + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	WRITE (image, pixel++,

+	       ((values[i] >>  8) & 0x0000ff00) |

+	       ((values[i] <<  8) & 0x00ff0000) |

+	       ((values[i] << 24) & 0xff000000));

+    }

+}

+

+static void

+store_scanline_x14r6g6b6 (bits_image_t *  image,

+                          int             x,

+                          int             y,

+                          int             width,

+                          const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint32_t *pixel = ((uint32_t *) bits) + x;

+    int i;

+

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t s = values[i];

+	uint32_t r, g, b;

+

+	r = (s & 0xfc0000) >> 6;

+	g = (s & 0x00fc00) >> 4;

+	b = (s & 0x0000fc) >> 2;

+

+	WRITE (image, pixel++, r | g | b);

+    }

+}

+

+static void

+store_scanline_r8g8b8 (bits_image_t *  image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint8_t *pixel = ((uint8_t *) bits) + 3 * x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t val = values[i];

+	

+#ifdef WORDS_BIGENDIAN

+	WRITE (image, pixel++, (val & 0x00ff0000) >> 16);

+	WRITE (image, pixel++, (val & 0x0000ff00) >>  8);

+	WRITE (image, pixel++, (val & 0x000000ff) >>  0);

+#else

+	WRITE (image, pixel++, (val & 0x000000ff) >>  0);

+	WRITE (image, pixel++, (val & 0x0000ff00) >>  8);

+	WRITE (image, pixel++, (val & 0x00ff0000) >> 16);

+#endif

+    }

+}

+

+static void

+store_scanline_b8g8r8 (bits_image_t *  image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint8_t *pixel = ((uint8_t *) bits) + 3 * x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t val = values[i];

+	

+#ifdef WORDS_BIGENDIAN

+	WRITE (image, pixel++, (val & 0x000000ff) >>  0);

+	WRITE (image, pixel++, (val & 0x0000ff00) >>  8);

+	WRITE (image, pixel++, (val & 0x00ff0000) >> 16);

+#else

+	WRITE (image, pixel++, (val & 0x00ff0000) >> 16);

+	WRITE (image, pixel++, (val & 0x0000ff00) >>  8);

+	WRITE (image, pixel++, (val & 0x000000ff) >>  0);

+#endif

+    }

+}

+

+static void

+store_scanline_r5g6b5 (bits_image_t *  image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint16_t *pixel = ((uint16_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t s = values[i];

+	

+	WRITE (image, pixel++,

+	       ((s >> 3) & 0x001f) |

+	       ((s >> 5) & 0x07e0) |

+	       ((s >> 8) & 0xf800));

+    }

+}

+

+static void

+store_scanline_b5g6r5 (bits_image_t *  image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint16_t  *pixel = ((uint16_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT (values[i]);

+	

+	WRITE (image, pixel++,

+	       ((b << 8) & 0xf800) |

+	       ((g << 3) & 0x07e0) |

+	       ((r >> 3)         ));

+    }

+}

+

+static void

+store_scanline_a1r5g5b5 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint16_t  *pixel = ((uint16_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT_A (values[i]);

+	

+	WRITE (image, pixel++,

+	       ((a << 8) & 0x8000) |

+	       ((r << 7) & 0x7c00) |

+	       ((g << 2) & 0x03e0) |

+	       ((b >> 3)         ));

+    }

+}

+

+static void

+store_scanline_x1r5g5b5 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint16_t  *pixel = ((uint16_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT (values[i]);

+	

+	WRITE (image, pixel++,

+	       ((r << 7) & 0x7c00) |

+	       ((g << 2) & 0x03e0) |

+	       ((b >> 3)         ));

+    }

+}

+

+static void

+store_scanline_a1b5g5r5 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint16_t  *pixel = ((uint16_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT_A (values[i]);

+	

+	WRITE (image, pixel++,

+	       ((a << 8) & 0x8000) |

+	       ((b << 7) & 0x7c00) |

+	       ((g << 2) & 0x03e0) |

+	       ((r >> 3)         ));

+    }

+}

+

+static void

+store_scanline_x1b5g5r5 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint16_t  *pixel = ((uint16_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT (values[i]);

+	

+	WRITE (image, pixel++, ((b << 7) & 0x7c00) |

+	       ((g << 2) & 0x03e0) |

+	       ((r >> 3)         ));

+    }

+}

+

+static void

+store_scanline_a4r4g4b4 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint16_t  *pixel = ((uint16_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT_A (values[i]);

+	

+	WRITE (image, pixel++,

+	       ((a << 8) & 0xf000) |

+	       ((r << 4) & 0x0f00) |

+	       ((g     ) & 0x00f0) |

+	       ((b >> 4)         ));

+    }

+}

+

+static void

+store_scanline_x4r4g4b4 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint16_t  *pixel = ((uint16_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT (values[i]);

+	

+	WRITE (image, pixel++,

+	       ((r << 4) & 0x0f00) |

+	       ((g     ) & 0x00f0) |

+	       ((b >> 4)         ));

+    }

+}

+

+static void

+store_scanline_a4b4g4r4 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint16_t  *pixel = ((uint16_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT_A (values[i]);

+	WRITE (image, pixel++, ((a << 8) & 0xf000) |

+	       ((b << 4) & 0x0f00) |

+	       ((g     ) & 0x00f0) |

+	       ((r >> 4)         ));

+    }

+}

+

+static void

+store_scanline_x4b4g4r4 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint16_t  *pixel = ((uint16_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT (values[i]);

+	

+	WRITE (image, pixel++,

+	       ((b << 4) & 0x0f00) |

+	       ((g     ) & 0x00f0) |

+	       ((r >> 4)         ));

+    }

+}

+

+static void

+store_scanline_a8 (bits_image_t *  image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint8_t   *pixel = ((uint8_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	WRITE (image, pixel++, values[i] >> 24);

+    }

+}

+

+static void

+store_scanline_r3g3b2 (bits_image_t *  image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint8_t   *pixel = ((uint8_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT (values[i]);

+	

+	WRITE (image, pixel++,

+	       ((r     ) & 0xe0) |

+	       ((g >> 3) & 0x1c) |

+	       ((b >> 6)       ));

+    }

+}

+

+static void

+store_scanline_b2g3r3 (bits_image_t *  image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint8_t   *pixel = ((uint8_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT (values[i]);

+	

+	WRITE (image, pixel++,

+	       ((b     ) & 0xc0) |

+	       ((g >> 2) & 0x38) |

+	       ((r >> 5)       ));

+    }

+}

+

+static void

+store_scanline_a2r2g2b2 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint8_t   *pixel = ((uint8_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT_A (values[i]);

+	

+	WRITE (image, pixel++,

+	       ((a     ) & 0xc0) |

+	       ((r >> 2) & 0x30) |

+	       ((g >> 4) & 0x0c) |

+	       ((b >> 6)       ));

+    }

+}

+

+static void

+store_scanline_a2b2g2r2 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint8_t   *pixel = ((uint8_t *) bits) + x;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	SPLIT_A (values[i]);

+	

+	*(pixel++) =

+	    ((a     ) & 0xc0) |

+	    ((b >> 2) & 0x30) |

+	    ((g >> 4) & 0x0c) |

+	    ((r >> 6)       );

+    }

+}

+

+static void

+store_scanline_c8 (bits_image_t *  image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint8_t *pixel = ((uint8_t *) bits) + x;

+    const pixman_indexed_t *indexed = image->indexed;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+	WRITE (image, pixel++, RGB24_TO_ENTRY (indexed,values[i]));

+}

+

+static void

+store_scanline_g8 (bits_image_t *  image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint8_t *pixel = ((uint8_t *) bits) + x;

+    const pixman_indexed_t *indexed = image->indexed;

+    int i;

+

+    for (i = 0; i < width; ++i)

+	WRITE (image, pixel++, RGB24_TO_ENTRY_Y (indexed,values[i]));

+}

+

+static void

+store_scanline_x4a4 (bits_image_t *  image,

+                     int             x,

+                     int             y,

+                     int             width,

+                     const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    uint8_t   *pixel = ((uint8_t *) bits) + x;

+    int i;

+

+    for (i = 0; i < width; ++i)

+	WRITE (image, pixel++, values[i] >> 28);

+}

+

+#define STORE_8(img,l,o,v)  (WRITE (img, (uint8_t *)(l) + ((o) >> 3), (v)))

+#ifdef WORDS_BIGENDIAN

+

+#define STORE_4(img,l,o,v)						\

+    do									\

+    {									\

+	int bo = 4 * (o);						\

+	int v4 = (v) & 0x0f;						\

+									\

+	STORE_8 (img, l, bo, (						\

+		     bo & 4 ?						\

+		     (FETCH_8 (img, l, bo) & 0xf0) | (v4) :		\

+		     (FETCH_8 (img, l, bo) & 0x0f) | (v4 << 4)));	\

+    } while (0)

+#else

+

+#define STORE_4(img,l,o,v)						\

+    do									\

+    {									\

+	int bo = 4 * (o);						\

+	int v4 = (v) & 0x0f;						\

+									\

+	STORE_8 (img, l, bo, (						\

+		     bo & 4 ?						\

+		     (FETCH_8 (img, l, bo) & 0x0f) | (v4 << 4) :	\

+		     (FETCH_8 (img, l, bo) & 0xf0) | (v4)));		\

+    } while (0)

+#endif

+

+static void

+store_scanline_a4 (bits_image_t *  image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    int i;

+

+    for (i = 0; i < width; ++i)

+	STORE_4 (image, bits, i + x, values[i] >> 28);

+}

+

+static void

+store_scanline_r1g2b1 (bits_image_t *  image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    int i;

+

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t pixel;

+

+	SPLIT (values[i]);

+	pixel = (((r >> 4) & 0x8) |

+	         ((g >> 5) & 0x6) |

+	         ((b >> 7)      ));

+	STORE_4 (image, bits, i + x, pixel);

+    }

+}

+

+static void

+store_scanline_b1g2r1 (bits_image_t *  image,

+                       int             x,

+                       int             y,

+                       int             width,

+                       const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    int i;

+

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t pixel;

+

+	SPLIT (values[i]);

+	pixel = (((b >> 4) & 0x8) |

+	         ((g >> 5) & 0x6) |

+	         ((r >> 7)      ));

+	STORE_4 (image, bits, i + x, pixel);

+    }

+}

+

+static void

+store_scanline_a1r1g1b1 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    int i;

+

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t pixel;

+

+	SPLIT_A (values[i]);

+	pixel = (((a >> 4) & 0x8) |

+	         ((r >> 5) & 0x4) |

+	         ((g >> 6) & 0x2) |

+	         ((b >> 7)      ));

+

+	STORE_4 (image, bits, i + x, pixel);

+    }

+}

+

+static void

+store_scanline_a1b1g1r1 (bits_image_t *  image,

+                         int             x,

+                         int             y,

+                         int             width,

+                         const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    int i;

+

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t pixel;

+

+	SPLIT_A (values[i]);

+	pixel = (((a >> 4) & 0x8) |

+	         ((b >> 5) & 0x4) |

+	         ((g >> 6) & 0x2) |

+	         ((r >> 7)      ));

+

+	STORE_4 (image, bits, i + x, pixel);

+    }

+}

+

+static void

+store_scanline_c4 (bits_image_t *  image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    const pixman_indexed_t *indexed = image->indexed;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t pixel;

+	

+	pixel = RGB24_TO_ENTRY (indexed, values[i]);

+	STORE_4 (image, bits, i + x, pixel);

+    }

+}

+

+static void

+store_scanline_g4 (bits_image_t *  image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    const pixman_indexed_t *indexed = image->indexed;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t pixel;

+	

+	pixel = RGB24_TO_ENTRY_Y (indexed, values[i]);

+	STORE_4 (image, bits, i + x, pixel);

+    }

+}

+

+static void

+store_scanline_a1 (bits_image_t *  image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t  *pixel = ((uint32_t *) bits) + ((i + x) >> 5);

+	uint32_t mask, v;

+	

+#ifdef WORDS_BIGENDIAN

+	mask = 1 << (0x1f - ((i + x) & 0x1f));

+#else

+	mask = 1 << ((i + x) & 0x1f);

+#endif

+	v = values[i] & 0x80000000 ? mask : 0;

+	

+	WRITE (image, pixel, (READ (image, pixel) & ~mask) | v);

+    }

+}

+

+static void

+store_scanline_g1 (bits_image_t *  image,

+                   int             x,

+                   int             y,

+                   int             width,

+                   const uint32_t *values)

+{

+    uint32_t *bits = image->bits + image->rowstride * y;

+    const pixman_indexed_t *indexed = image->indexed;

+    int i;

+    

+    for (i = 0; i < width; ++i)

+    {

+	uint32_t  *pixel = ((uint32_t *) bits) + ((i + x) >> 5);

+	uint32_t mask, v;

+	

+#ifdef WORDS_BIGENDIAN

+	mask = 1 << (0x1f - ((i + x) & 0x1f));

+#else

+	mask = 1 << ((i + x) & 0x1f);

+#endif

+	v = RGB24_TO_ENTRY_Y (indexed, values[i]) & 0x1 ? mask : 0;

+	

+	WRITE (image, pixel, (READ (image, pixel) & ~mask) | v);

+    }

+}

+

+/*

+ * Contracts a 64bpp image to 32bpp and then stores it using a regular 32-bit

+ * store proc. Despite the type, this function expects a uint64_t buffer.

+ */

+static void

+store_scanline_generic_64 (bits_image_t *  image,

+                           int             x,

+                           int             y,

+                           int             width,

+                           const uint32_t *values)

+{

+    uint32_t *argb8_pixels;

+    

+    assert (image->common.type == BITS);

+    

+    argb8_pixels = pixman_malloc_ab (width, sizeof(uint32_t));

+    if (!argb8_pixels)

+	return;

+    

+    /* Contract the scanline.  We could do this in place if values weren't

+     * const.

+     */

+    pixman_contract (argb8_pixels, (uint64_t *)values, width);

+    

+    image->store_scanline_raw_32 (image, x, y, width, argb8_pixels);

+    

+    free (argb8_pixels);

+}

+

+/* Despite the type, this function expects both buffer

+ * and mask to be uint64_t

+ */

+static void

+fetch_scanline_generic_64 (pixman_image_t *image,

+                           int             x,

+                           int             y,

+                           int             width,

+                           uint32_t *      buffer,

+                           const uint32_t *mask)

+{

+    pixman_format_code_t format;

+    

+    /* Fetch the pixels into the first half of buffer and then expand them in

+     * place.

+     */

+    image->bits.fetch_scanline_raw_32 (image, x, y, width, buffer, NULL);

+

+    format = image->bits.format;

+    if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_COLOR	||

+	PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_GRAY)

+    {

+	/* Indexed formats are mapped to a8r8g8b8 with full

+	 * precision, so when expanding we shouldn't correct

+	 * for the width of the channels

+	 */

+	

+	format = PIXMAN_a8r8g8b8;

+    }

+    

+    pixman_expand ((uint64_t *)buffer, buffer, format, width);

+}

+

+/* Despite the type, this function expects a uint64_t *buffer */

+static uint64_t

+fetch_pixel_generic_64 (bits_image_t *image,

+			int	      offset,

+			int           line)

+{

+    uint32_t pixel32 = image->fetch_pixel_raw_32 (image, offset, line);

+    uint64_t result;

+    pixman_format_code_t format;

+

+    format = image->format;

+    if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_COLOR	||

+	PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_GRAY)

+    {

+	/* Indexed formats are mapped to a8r8g8b8 with full

+	 * precision, so when expanding we shouldn't correct

+	 * for the width of the channels

+	 */

+	

+	format = PIXMAN_a8r8g8b8;

+    }

+    

+    pixman_expand ((uint64_t *)&result, &pixel32, format, 1);

+

+    return result;

+}

+

+/*

+ * XXX: The transformed fetch path only works at 32-bpp so far.  When all

+ * paths have wide versions, this can be removed.

+ *

+ * WARNING: This function loses precision!

+ */

+static uint32_t

+fetch_pixel_generic_lossy_32 (bits_image_t *image,

+			      int           offset,

+			      int           line)

+{

+    uint64_t pixel64 = image->fetch_pixel_raw_64 (image, offset, line);

+    uint32_t result;

+    

+    pixman_contract (&result, &pixel64, 1);

+

+    return result;

+}

+

+typedef struct

+{

+    pixman_format_code_t	format;

+    fetch_scanline_t		fetch_scanline_raw_32;

+    fetch_scanline_t		fetch_scanline_raw_64;

+    fetch_pixel_32_t		fetch_pixel_raw_32;

+    fetch_pixel_64_t		fetch_pixel_raw_64;

+    store_scanline_t		store_scanline_raw_32;

+    store_scanline_t		store_scanline_raw_64;

+} format_info_t;

+

+#define FORMAT_INFO(format) 						\

+    {									\

+	PIXMAN_ ## format,						\

+	    fetch_scanline_ ## format,					\

+	    fetch_scanline_generic_64,					\

+	    fetch_pixel_ ## format, fetch_pixel_generic_64,		\

+	    store_scanline_ ## format, store_scanline_generic_64	\

+    }

+

+static const format_info_t accessors[] =

+{

+/* 32 bpp formats */

+    FORMAT_INFO (a8r8g8b8),

+    FORMAT_INFO (x8r8g8b8),

+    FORMAT_INFO (a8b8g8r8),

+    FORMAT_INFO (x8b8g8r8),

+    FORMAT_INFO (b8g8r8a8),

+    FORMAT_INFO (b8g8r8x8),

+    FORMAT_INFO (x14r6g6b6),

+

+/* 24bpp formats */

+    FORMAT_INFO (r8g8b8),

+    FORMAT_INFO (b8g8r8),

+    

+/* 16bpp formats */

+    FORMAT_INFO (r5g6b5),

+    FORMAT_INFO (b5g6r5),

+    

+    FORMAT_INFO (a1r5g5b5),

+    FORMAT_INFO (x1r5g5b5),

+    FORMAT_INFO (a1b5g5r5),

+    FORMAT_INFO (x1b5g5r5),

+    FORMAT_INFO (a4r4g4b4),

+    FORMAT_INFO (x4r4g4b4),

+    FORMAT_INFO (a4b4g4r4),

+    FORMAT_INFO (x4b4g4r4),

+    

+/* 8bpp formats */

+    FORMAT_INFO (a8),

+    FORMAT_INFO (r3g3b2),

+    FORMAT_INFO (b2g3r3),

+    FORMAT_INFO (a2r2g2b2),

+    FORMAT_INFO (a2b2g2r2),

+    

+    FORMAT_INFO (c8),

+    

+#define fetch_scanline_g8 fetch_scanline_c8

+#define fetch_pixel_g8 fetch_pixel_c8

+    FORMAT_INFO (g8),

+    

+#define fetch_scanline_x4c4 fetch_scanline_c8

+#define fetch_pixel_x4c4 fetch_pixel_c8

+#define store_scanline_x4c4 store_scanline_c8

+    FORMAT_INFO (x4c4),

+    

+#define fetch_scanline_x4g4 fetch_scanline_c8

+#define fetch_pixel_x4g4 fetch_pixel_c8

+#define store_scanline_x4g4 store_scanline_g8

+    FORMAT_INFO (x4g4),

+    

+    FORMAT_INFO (x4a4),

+    

+/* 4bpp formats */

+    FORMAT_INFO (a4),

+    FORMAT_INFO (r1g2b1),

+    FORMAT_INFO (b1g2r1),

+    FORMAT_INFO (a1r1g1b1),

+    FORMAT_INFO (a1b1g1r1),

+    

+    FORMAT_INFO (c4),

+    

+#define fetch_scanline_g4 fetch_scanline_c4

+#define fetch_pixel_g4 fetch_pixel_c4

+    FORMAT_INFO (g4),

+    

+/* 1bpp formats */

+    FORMAT_INFO (a1),

+    FORMAT_INFO (g1),

+    

+/* Wide formats */

+    

+    { PIXMAN_a2r10g10b10,

+      NULL, fetch_scanline_a2r10g10b10,

+      fetch_pixel_generic_lossy_32, fetch_pixel_a2r10g10b10,

+      NULL, store_scanline_a2r10g10b10 },

+    

+    { PIXMAN_x2r10g10b10,

+      NULL, fetch_scanline_x2r10g10b10,

+      fetch_pixel_generic_lossy_32, fetch_pixel_x2r10g10b10,

+      NULL, store_scanline_x2r10g10b10 },

+    

+    { PIXMAN_a2b10g10r10,

+      NULL, fetch_scanline_a2b10g10r10,

+      fetch_pixel_generic_lossy_32, fetch_pixel_a2b10g10r10,

+      NULL, store_scanline_a2b10g10r10 },

+    

+    { PIXMAN_x2b10g10r10,

+      NULL, fetch_scanline_x2b10g10r10,

+      fetch_pixel_generic_lossy_32, fetch_pixel_x2b10g10r10,

+      NULL, store_scanline_x2b10g10r10 },

+    

+/* YUV formats */

+    { PIXMAN_yuy2,

+      fetch_scanline_yuy2, fetch_scanline_generic_64,

+      fetch_pixel_yuy2, fetch_pixel_generic_64,

+      NULL, NULL },

+    

+    { PIXMAN_yv12,

+      fetch_scanline_yv12, fetch_scanline_generic_64,

+      fetch_pixel_yv12, fetch_pixel_generic_64,

+      NULL, NULL },

+    

+    { PIXMAN_null },

+};

+

+static void

+setup_accessors (bits_image_t *image)

+{

+    const format_info_t *info = accessors;

+    

+    while (info->format != PIXMAN_null)

+    {

+	if (info->format == image->format)

+	{

+	    image->fetch_scanline_raw_32 = info->fetch_scanline_raw_32;

+	    image->fetch_scanline_raw_64 = info->fetch_scanline_raw_64;

+	    image->fetch_pixel_raw_32 = info->fetch_pixel_raw_32;

+	    image->fetch_pixel_raw_64 = info->fetch_pixel_raw_64;

+	    image->store_scanline_raw_32 = info->store_scanline_raw_32;

+	    image->store_scanline_raw_64 = info->store_scanline_raw_64;

+	    

+	    return;

+	}

+	

+	info++;

+    }

+}

+

+#ifndef PIXMAN_FB_ACCESSORS

+void

+_pixman_bits_image_setup_raw_accessors_accessors (bits_image_t *image);

+

+void

+_pixman_bits_image_setup_raw_accessors (bits_image_t *image)

+{

+    if (image->read_func || image->write_func)

+	_pixman_bits_image_setup_raw_accessors_accessors (image);

+    else

+	setup_accessors (image);

+}

+

+#else

+

+void

+_pixman_bits_image_setup_raw_accessors_accessors (bits_image_t *image)

+{

+    setup_accessors (image);

+}

+

+#endif

diff --git a/pixman/pixman/pixman-arm-detect-win32.asm b/pixman/pixman/pixman-arm-detect-win32.asm
new file mode 100644
index 000000000..8f5d5eb2a
--- /dev/null
+++ b/pixman/pixman/pixman-arm-detect-win32.asm
@@ -0,0 +1,21 @@
+    area pixman_msvc, code, readonly

+

+    export  pixman_msvc_try_arm_simd_op

+

+pixman_msvc_try_arm_simd_op

+    ;; I don't think the msvc arm asm knows how to do SIMD insns

+    ;; uqadd8 r3,r3,r3

+    dcd 0xe6633f93

+    mov pc,lr

+    endp

+

+    export  pixman_msvc_try_arm_neon_op

+

+pixman_msvc_try_arm_neon_op

+    ;; I don't think the msvc arm asm knows how to do NEON insns

+    ;; veor d0,d0,d0

+    dcd 0xf3000110

+    mov pc,lr

+    endp

+

+    end

diff --git a/pixman/pixman/pixman-bits-image.c b/pixman/pixman/pixman-bits-image.c
index 3d78ff079..f8a76a5a3 100644
--- a/pixman/pixman/pixman-bits-image.c
+++ b/pixman/pixman/pixman-bits-image.c
@@ -1,1033 +1,1037 @@
-/*
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
- *             2005 Lars Knoll & Zack Rusin, Trolltech
- *             2008 Aaron Plattner, NVIDIA Corporation
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007, 2009 Red Hat, Inc.
- * Copyright © 2008 André Tupinambá <andrelrt@gmail.com>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "pixman-private.h"
-#include "pixman-combine32.h"
-
-/* Store functions */
-
-static void
-bits_image_store_scanline_32 (bits_image_t *  image,
-                              int             x,
-                              int             y,
-                              int             width,
-                              const uint32_t *buffer)
-{
-    image->store_scanline_raw_32 (image, x, y, width, buffer);
-
-    if (image->common.alpha_map)
-    {
-	x -= image->common.alpha_origin_x;
-	y -= image->common.alpha_origin_y;
-
-	bits_image_store_scanline_32 (image->common.alpha_map, x, y, width, buffer);
-    }
-}
-
-static void
-bits_image_store_scanline_64 (bits_image_t *  image,
-                              int             x,
-                              int             y,
-                              int             width,
-                              const uint32_t *buffer)
-{
-    image->store_scanline_raw_64 (image, x, y, width, buffer);
-
-    if (image->common.alpha_map)
-    {
-	x -= image->common.alpha_origin_x;
-	y -= image->common.alpha_origin_y;
-
-	bits_image_store_scanline_64 (image->common.alpha_map, x, y, width, buffer);
-    }
-}
-
-void
-_pixman_image_store_scanline_32 (bits_image_t *  image,
-                                 int             x,
-                                 int             y,
-                                 int             width,
-                                 const uint32_t *buffer)
-{
-    image->store_scanline_32 (image, x, y, width, buffer);
-}
-
-void
-_pixman_image_store_scanline_64 (bits_image_t *  image,
-                                 int             x,
-                                 int             y,
-                                 int             width,
-                                 const uint32_t *buffer)
-{
-    image->store_scanline_64 (image, x, y, width, buffer);
-}
-
-/* Fetch functions */
-
-static uint32_t
-bits_image_fetch_pixel_alpha (bits_image_t *image, int x, int y)
-{
-    uint32_t pixel;
-    uint32_t pixel_a;
-
-    pixel = image->fetch_pixel_raw_32 (image, x, y);
-
-    assert (image->common.alpha_map);
-
-    x -= image->common.alpha_origin_x;
-    y -= image->common.alpha_origin_y;
-
-    if (x < 0 || x >= image->common.alpha_map->width ||
-	y < 0 || y >= image->common.alpha_map->height)
-    {
-	pixel_a = 0;
-    }
-    else
-    {
-	pixel_a = image->common.alpha_map->fetch_pixel_raw_32 (
-	    image->common.alpha_map, x, y);
-	pixel_a = ALPHA_8 (pixel_a);
-    }
-
-    pixel &= 0x00ffffff;
-    pixel |= (pixel_a << 24);
-
-    return pixel;
-}
-
-static force_inline uint32_t
-get_pixel (bits_image_t *image, int x, int y, pixman_bool_t check_bounds)
-{
-    if (check_bounds &&
-	(x < 0 || x >= image->width || y < 0 || y >= image->height))
-    {
-	return 0;
-    }
-
-    return image->fetch_pixel_32 (image, x, y);
-}
-
-static force_inline void
-repeat (pixman_repeat_t repeat, int size, int *coord)
-{
-    switch (repeat)
-    {
-    case PIXMAN_REPEAT_NORMAL:
-	*coord = MOD (*coord, size);
-	break;
-
-    case PIXMAN_REPEAT_PAD:
-	*coord = CLIP (*coord, 0, size - 1);
-	break;
-
-    case PIXMAN_REPEAT_REFLECT:
-	*coord = MOD (*coord, size * 2);
-
-	if (*coord >= size)
-	    *coord = size * 2 - *coord - 1;
-	break;
-
-    case PIXMAN_REPEAT_NONE:
-	break;
-
-    default:
-        break;
-    }
-}
-
-static force_inline uint32_t
-bits_image_fetch_pixel_nearest (bits_image_t   *image,
-				pixman_fixed_t  x,
-				pixman_fixed_t  y)
-{
-    int x0 = pixman_fixed_to_int (x - pixman_fixed_e);
-    int y0 = pixman_fixed_to_int (y - pixman_fixed_e);
-
-    if (image->common.repeat != PIXMAN_REPEAT_NONE)
-    {
-	repeat (image->common.repeat, image->width, &x0);
-	repeat (image->common.repeat, image->height, &y0);
-
-	return get_pixel (image, x0, y0, FALSE);
-    }
-    else
-    {
-	return get_pixel (image, x0, y0, TRUE);
-    }
-}
-
-#if SIZEOF_LONG > 4
-
-static force_inline uint32_t
-bilinear_interpolation (uint32_t tl, uint32_t tr,
-			uint32_t bl, uint32_t br,
-			int distx, int disty)
-{
-    uint64_t distxy, distxiy, distixy, distixiy;
-    uint64_t tl64, tr64, bl64, br64;
-    uint64_t f, r;
-
-    distxy = distx * disty;
-    distxiy = distx * (256 - disty);
-    distixy = (256 - distx) * disty;
-    distixiy = (256 - distx) * (256 - disty);
-
-    /* Alpha and Blue */
-    tl64 = tl & 0xff0000ff;
-    tr64 = tr & 0xff0000ff;
-    bl64 = bl & 0xff0000ff;
-    br64 = br & 0xff0000ff;
-
-    f = tl64 * distixiy + tr64 * distxiy + bl64 * distixy + br64 * distxy;
-    r = f & 0x0000ff0000ff0000ull;
-
-    /* Red and Green */
-    tl64 = tl;
-    tl64 = ((tl64 << 16) & 0x000000ff00000000ull) | (tl64 & 0x0000ff00ull);
-
-    tr64 = tr;
-    tr64 = ((tr64 << 16) & 0x000000ff00000000ull) | (tr64 & 0x0000ff00ull);
-
-    bl64 = bl;
-    bl64 = ((bl64 << 16) & 0x000000ff00000000ull) | (bl64 & 0x0000ff00ull);
-
-    br64 = br;
-    br64 = ((br64 << 16) & 0x000000ff00000000ull) | (br64 & 0x0000ff00ull);
-
-    f = tl64 * distixiy + tr64 * distxiy + bl64 * distixy + br64 * distxy;
-    r |= ((f >> 16) & 0x000000ff00000000ull) | (f & 0xff000000ull);
-
-    return (uint32_t)(r >> 16);
-}
-
-#else
-
-static force_inline uint32_t
-bilinear_interpolation (uint32_t tl, uint32_t tr,
-			uint32_t bl, uint32_t br,
-			int distx, int disty)
-{
-    int distxy, distxiy, distixy, distixiy;
-    uint32_t f, r;
-
-    distxy = distx * disty;
-    distxiy = (distx << 8) - distxy;	/* distx * (256 - disty) */
-    distixy = (disty << 8) - distxy;	/* disty * (256 - distx) */
-    distixiy =
-	256 * 256 - (disty << 8) -
-	(distx << 8) + distxy;		/* (256 - distx) * (256 - disty) */
-
-    /* Blue */
-    r = (tl & 0x000000ff) * distixiy + (tr & 0x000000ff) * distxiy
-      + (bl & 0x000000ff) * distixy  + (br & 0x000000ff) * distxy;
-
-    /* Green */
-    f = (tl & 0x0000ff00) * distixiy + (tr & 0x0000ff00) * distxiy
-      + (bl & 0x0000ff00) * distixy  + (br & 0x0000ff00) * distxy;
-    r |= f & 0xff000000;
-
-    tl >>= 16;
-    tr >>= 16;
-    bl >>= 16;
-    br >>= 16;
-    r >>= 16;
-
-    /* Red */
-    f = (tl & 0x000000ff) * distixiy + (tr & 0x000000ff) * distxiy
-      + (bl & 0x000000ff) * distixy  + (br & 0x000000ff) * distxy;
-    r |= f & 0x00ff0000;
-
-    /* Alpha */
-    f = (tl & 0x0000ff00) * distixiy + (tr & 0x0000ff00) * distxiy
-      + (bl & 0x0000ff00) * distixy  + (br & 0x0000ff00) * distxy;
-    r |= f & 0xff000000;
-
-    return r;
-}
-
-#endif
-
-static force_inline uint32_t
-bits_image_fetch_pixel_bilinear (bits_image_t   *image,
-				 pixman_fixed_t  x,
-				 pixman_fixed_t  y)
-{
-    pixman_repeat_t repeat_mode = image->common.repeat;
-    int width = image->width;
-    int height = image->height;
-    int x1, y1, x2, y2;
-    uint32_t tl, tr, bl, br;
-    int32_t distx, disty;
-
-    x1 = x - pixman_fixed_1 / 2;
-    y1 = y - pixman_fixed_1 / 2;
-
-    distx = (x1 >> 8) & 0xff;
-    disty = (y1 >> 8) & 0xff;
-
-    x1 = pixman_fixed_to_int (x1);
-    y1 = pixman_fixed_to_int (y1);
-    x2 = x1 + 1;
-    y2 = y1 + 1;
-
-    if (repeat_mode != PIXMAN_REPEAT_NONE)
-    {
-	repeat (repeat_mode, width, &x1);
-	repeat (repeat_mode, height, &y1);
-	repeat (repeat_mode, width, &x2);
-	repeat (repeat_mode, height, &y2);
-
-	tl = get_pixel (image, x1, y1, FALSE);
-	bl = get_pixel (image, x1, y2, FALSE);
-	tr = get_pixel (image, x2, y1, FALSE);
-	br = get_pixel (image, x2, y2, FALSE);
-    }
-    else
-    {
-	tl = get_pixel (image, x1, y1, TRUE);
-	tr = get_pixel (image, x2, y1, TRUE);
-	bl = get_pixel (image, x1, y2, TRUE);
-	br = get_pixel (image, x2, y2, TRUE);
-    }
-
-    return bilinear_interpolation (tl, tr, bl, br, distx, disty);
-}
-
-static void
-bits_image_fetch_bilinear_no_repeat_8888 (pixman_image_t * ima,
-					  int              offset,
-					  int              line,
-					  int              width,
-					  uint32_t *       buffer,
-					  const uint32_t * mask,
-					  uint32_t         mask_bits)
-{
-    bits_image_t *bits = &ima->bits;
-    pixman_fixed_t x_top, x_bottom, x;
-    pixman_fixed_t ux_top, ux_bottom, ux;
-    pixman_vector_t v;
-    uint32_t top_mask, bottom_mask;
-    uint32_t *top_row;
-    uint32_t *bottom_row;
-    uint32_t *end;
-    uint32_t zero[2] = { 0, 0 };
-    int y, y1, y2;
-    int disty;
-    int mask_inc;
-    int w;
-
-    /* reference point is the center of the pixel */
-    v.vector[0] = pixman_int_to_fixed (offset) + pixman_fixed_1 / 2;
-    v.vector[1] = pixman_int_to_fixed (line) + pixman_fixed_1 / 2;
-    v.vector[2] = pixman_fixed_1;
-
-    if (!pixman_transform_point_3d (bits->common.transform, &v))
-	return;
-
-    ux = ux_top = ux_bottom = bits->common.transform->matrix[0][0];
-    x = x_top = x_bottom = v.vector[0] - pixman_fixed_1/2;
-
-    y = v.vector[1] - pixman_fixed_1/2;
-    disty = (y >> 8) & 0xff;
-
-    /* Load the pointers to the first and second lines from the source
-     * image that bilinear code must read.
-     *
-     * The main trick in this code is about the check if any line are
-     * outside of the image;
-     *
-     * When I realize that a line (any one) is outside, I change
-     * the pointer to a dummy area with zeros. Once I change this, I
-     * must be sure the pointer will not change, so I set the
-     * variables to each pointer increments inside the loop.
-     */
-    y1 = pixman_fixed_to_int (y);
-    y2 = y1 + 1;
-
-    if (y1 < 0 || y1 >= bits->height)
-    {
-	top_row = zero;
-	x_top = 0;
-	ux_top = 0;
-    }
-    else
-    {
-	top_row = bits->bits + y1 * bits->rowstride;
-	x_top = x;
-	ux_top = ux;
-    }
-
-    if (y2 < 0 || y2 >= bits->height)
-    {
-	bottom_row = zero;
-	x_bottom = 0;
-	ux_bottom = 0;
-    }
-    else
-    {
-	bottom_row = bits->bits + y2 * bits->rowstride;
-	x_bottom = x;
-	ux_bottom = ux;
-    }
-
-    /* Instead of checking whether the operation uses the mast in
-     * each loop iteration, verify this only once and prepare the
-     * variables to make the code smaller inside the loop.
-     */
-    if (!mask)
-    {
-        mask_inc = 0;
-        mask_bits = 1;
-        mask = &mask_bits;
-    }
-    else
-    {
-        /* If have a mask, prepare the variables to check it */
-        mask_inc = 1;
-    }
-
-    /* If both are zero, then the whole thing is zero */
-    if (top_row == zero && bottom_row == zero)
-    {
-	memset (buffer, 0, width * sizeof (uint32_t));
-	return;
-    }
-    else if (bits->format == PIXMAN_x8r8g8b8)
-    {
-	if (top_row == zero)
-	{
-	    top_mask = 0;
-	    bottom_mask = 0xff000000;
-	}
-	else if (bottom_row == zero)
-	{
-	    top_mask = 0xff000000;
-	    bottom_mask = 0;
-	}
-	else
-	{
-	    top_mask = 0xff000000;
-	    bottom_mask = 0xff000000;
-	}
-    }
-    else
-    {
-	top_mask = 0;
-	bottom_mask = 0;
-    }
-
-    end = buffer + width;
-
-    /* Zero fill to the left of the image */
-    while (buffer < end && x < pixman_fixed_minus_1)
-    {
-	*buffer++ = 0;
-	x += ux;
-	x_top += ux_top;
-	x_bottom += ux_bottom;
-	mask += mask_inc;
-    }
-
-    /* Left edge
-     */
-    while (buffer < end && x < 0)
-    {
-	uint32_t tr, br;
-	int32_t distx;
-
-	tr = top_row[pixman_fixed_to_int (x_top) + 1] | top_mask;
-	br = bottom_row[pixman_fixed_to_int (x_bottom) + 1] | bottom_mask;
-
-	distx = (x >> 8) & 0xff;
-
-	*buffer++ = bilinear_interpolation (0, tr, 0, br, distx, disty);
-
-	x += ux;
-	x_top += ux_top;
-	x_bottom += ux_bottom;
-	mask += mask_inc;
-    }
-
-    /* Main part */
-    w = pixman_int_to_fixed (bits->width - 1);
-
-    while (buffer < end  &&  x < w)
-    {
-	if (*mask)
-	{
-	    uint32_t tl, tr, bl, br;
-	    int32_t distx;
-
-	    tl = top_row [pixman_fixed_to_int (x_top)] | top_mask;
-	    tr = top_row [pixman_fixed_to_int (x_top) + 1] | top_mask;
-	    bl = bottom_row [pixman_fixed_to_int (x_bottom)] | bottom_mask;
-	    br = bottom_row [pixman_fixed_to_int (x_bottom) + 1] | bottom_mask;
-
-	    distx = (x >> 8) & 0xff;
-
-	    *buffer = bilinear_interpolation (tl, tr, bl, br, distx, disty);
-	}
-
-	buffer++;
-	x += ux;
-	x_top += ux_top;
-	x_bottom += ux_bottom;
-	mask += mask_inc;
-    }
-
-    /* Right Edge */
-    w = pixman_int_to_fixed (bits->width);
-    while (buffer < end  &&  x < w)
-    {
-	if (*mask)
-	{
-	    uint32_t tl, bl;
-	    int32_t distx;
-
-	    tl = top_row [pixman_fixed_to_int (x_top)] | top_mask;
-	    bl = bottom_row [pixman_fixed_to_int (x_bottom)] | bottom_mask;
-
-	    distx = (x >> 8) & 0xff;
-
-	    *buffer = bilinear_interpolation (tl, 0, bl, 0, distx, disty);
-	}
-
-	buffer++;
-	x += ux;
-	x_top += ux_top;
-	x_bottom += ux_bottom;
-	mask += mask_inc;
-    }
-
-    /* Zero fill to the left of the image */
-    while (buffer < end)
-	*buffer++ = 0;
-}
-
-static force_inline uint32_t
-bits_image_fetch_pixel_convolution (bits_image_t   *image,
-				    pixman_fixed_t  x,
-				    pixman_fixed_t  y)
-{
-    pixman_fixed_t *params = image->common.filter_params;
-    int x_off = (params[0] - pixman_fixed_1) >> 1;
-    int y_off = (params[1] - pixman_fixed_1) >> 1;
-    int32_t cwidth = pixman_fixed_to_int (params[0]);
-    int32_t cheight = pixman_fixed_to_int (params[1]);
-    int32_t srtot, sgtot, sbtot, satot;
-    int32_t i, j, x1, x2, y1, y2;
-    pixman_repeat_t repeat_mode = image->common.repeat;
-    int width = image->width;
-    int height = image->height;
-
-    params += 2;
-
-    x1 = pixman_fixed_to_int (x - pixman_fixed_e - x_off);
-    y1 = pixman_fixed_to_int (y - pixman_fixed_e - y_off);
-    x2 = x1 + cwidth;
-    y2 = y1 + cheight;
-
-    srtot = sgtot = sbtot = satot = 0;
-
-    for (i = y1; i < y2; ++i)
-    {
-	for (j = x1; j < x2; ++j)
-	{
-	    int rx = j;
-	    int ry = i;
-
-	    pixman_fixed_t f = *params;
-
-	    if (f)
-	    {
-		uint32_t pixel;
-
-		if (repeat_mode != PIXMAN_REPEAT_NONE)
-		{
-		    repeat (repeat_mode, width, &rx);
-		    repeat (repeat_mode, height, &ry);
-
-		    pixel = get_pixel (image, rx, ry, FALSE);
-		}
-		else
-		{
-		    pixel = get_pixel (image, rx, ry, TRUE);
-		}
-
-		srtot += RED_8 (pixel) * f;
-		sgtot += GREEN_8 (pixel) * f;
-		sbtot += BLUE_8 (pixel) * f;
-		satot += ALPHA_8 (pixel) * f;
-	    }
-
-	    params++;
-	}
-    }
-
-    satot >>= 16;
-    srtot >>= 16;
-    sgtot >>= 16;
-    sbtot >>= 16;
-
-    satot = CLIP (satot, 0, 0xff);
-    srtot = CLIP (srtot, 0, 0xff);
-    sgtot = CLIP (sgtot, 0, 0xff);
-    sbtot = CLIP (sbtot, 0, 0xff);
-
-    return ((satot << 24) | (srtot << 16) | (sgtot <<  8) | (sbtot));
-}
-
-static force_inline uint32_t
-bits_image_fetch_pixel_filtered (bits_image_t *image,
-				 pixman_fixed_t x,
-				 pixman_fixed_t y)
-{
-    switch (image->common.filter)
-    {
-    case PIXMAN_FILTER_NEAREST:
-    case PIXMAN_FILTER_FAST:
-	return bits_image_fetch_pixel_nearest (image, x, y);
-	break;
-
-    case PIXMAN_FILTER_BILINEAR:
-    case PIXMAN_FILTER_GOOD:
-    case PIXMAN_FILTER_BEST:
-	return bits_image_fetch_pixel_bilinear (image, x, y);
-	break;
-
-    case PIXMAN_FILTER_CONVOLUTION:
-	return bits_image_fetch_pixel_convolution (image, x, y);
-	break;
-
-    default:
-        break;
-    }
-
-    return 0;
-}
-
-static void
-bits_image_fetch_transformed (pixman_image_t * image,
-                              int              offset,
-                              int              line,
-                              int              width,
-                              uint32_t *       buffer,
-                              const uint32_t * mask,
-                              uint32_t         mask_bits)
-{
-    pixman_fixed_t x, y, w;
-    pixman_fixed_t ux, uy, uw;
-    pixman_vector_t v;
-    int i;
-
-    /* reference point is the center of the pixel */
-    v.vector[0] = pixman_int_to_fixed (offset) + pixman_fixed_1 / 2;
-    v.vector[1] = pixman_int_to_fixed (line) + pixman_fixed_1 / 2;
-    v.vector[2] = pixman_fixed_1;
-
-    /* when using convolution filters or PIXMAN_REPEAT_PAD one
-     * might get here without a transform */
-    if (image->common.transform)
-    {
-	if (!pixman_transform_point_3d (image->common.transform, &v))
-	    return;
-
-	ux = image->common.transform->matrix[0][0];
-	uy = image->common.transform->matrix[1][0];
-	uw = image->common.transform->matrix[2][0];
-    }
-    else
-    {
-	ux = pixman_fixed_1;
-	uy = 0;
-	uw = 0;
-    }
-
-    x = v.vector[0];
-    y = v.vector[1];
-    w = v.vector[2];
-
-    if (w == pixman_fixed_1 && uw == 0) /* Affine */
-    {
-	for (i = 0; i < width; ++i)
-	{
-	    if (!mask || (mask[i] & mask_bits))
-	    {
-		buffer[i] =
-		    bits_image_fetch_pixel_filtered (&image->bits, x, y);
-	    }
-
-	    x += ux;
-	    y += uy;
-	}
-    }
-    else
-    {
-	for (i = 0; i < width; ++i)
-	{
-	    pixman_fixed_t x0, y0;
-
-	    if (!mask || (mask[i] & mask_bits))
-	    {
-		x0 = ((pixman_fixed_48_16_t)x << 16) / w;
-		y0 = ((pixman_fixed_48_16_t)y << 16) / w;
-
-		buffer[i] =
-		    bits_image_fetch_pixel_filtered (&image->bits, x0, y0);
-	    }
-
-	    x += ux;
-	    y += uy;
-	    w += uw;
-	}
-    }
-}
-
-static void
-bits_image_fetch_solid_32 (pixman_image_t * image,
-                           int              x,
-                           int              y,
-                           int              width,
-                           uint32_t *       buffer,
-                           const uint32_t * mask,
-                           uint32_t         mask_bits)
-{
-    uint32_t color;
-    uint32_t *end;
-
-    color = image->bits.fetch_pixel_raw_32 (&image->bits, 0, 0);
-
-    end = buffer + width;
-    while (buffer < end)
-	*(buffer++) = color;
-}
-
-static void
-bits_image_fetch_solid_64 (pixman_image_t * image,
-                           int              x,
-                           int              y,
-                           int              width,
-                           uint32_t *       b,
-                           const uint32_t * unused,
-                           uint32_t         unused2)
-{
-    uint64_t color;
-    uint64_t *buffer = (uint64_t *)b;
-    uint64_t *end;
-
-    color = image->bits.fetch_pixel_raw_64 (&image->bits, 0, 0);
-
-    end = buffer + width;
-    while (buffer < end)
-	*(buffer++) = color;
-}
-
-static void
-bits_image_fetch_untransformed_repeat_none (bits_image_t *image,
-                                            pixman_bool_t wide,
-                                            int           x,
-                                            int           y,
-                                            int           width,
-                                            uint32_t *    buffer)
-{
-    uint32_t w;
-
-    if (y < 0 || y >= image->height)
-    {
-	memset (buffer, 0, width * (wide? 8 : 4));
-	return;
-    }
-
-    if (x < 0)
-    {
-	w = MIN (width, -x);
-
-	memset (buffer, 0, w * (wide ? 8 : 4));
-
-	width -= w;
-	buffer += w * (wide? 2 : 1);
-	x += w;
-    }
-
-    if (x < image->width)
-    {
-	w = MIN (width, image->width - x);
-
-	if (wide)
-	    image->fetch_scanline_raw_64 ((pixman_image_t *)image, x, y, w, buffer, NULL, 0);
-	else
-	    image->fetch_scanline_raw_32 ((pixman_image_t *)image, x, y, w, buffer, NULL, 0);
-
-	width -= w;
-	buffer += w * (wide? 2 : 1);
-	x += w;
-    }
-
-    memset (buffer, 0, width * (wide ? 8 : 4));
-}
-
-static void
-bits_image_fetch_untransformed_repeat_normal (bits_image_t *image,
-                                              pixman_bool_t wide,
-                                              int           x,
-                                              int           y,
-                                              int           width,
-                                              uint32_t *    buffer)
-{
-    uint32_t w;
-
-    while (y < 0)
-	y += image->height;
-
-    while (y >= image->height)
-	y -= image->height;
-
-    while (width)
-    {
-	while (x < 0)
-	    x += image->width;
-	while (x >= image->width)
-	    x -= image->width;
-
-	w = MIN (width, image->width - x);
-
-	if (wide)
-	    image->fetch_scanline_raw_64 ((pixman_image_t *)image, x, y, w, buffer, NULL, 0);
-	else
-	    image->fetch_scanline_raw_32 ((pixman_image_t *)image, x, y, w, buffer, NULL, 0);
-
-	buffer += w * (wide? 2 : 1);
-	x += w;
-	width -= w;
-    }
-}
-
-static void
-bits_image_fetch_untransformed_32 (pixman_image_t * image,
-                                   int              x,
-                                   int              y,
-                                   int              width,
-                                   uint32_t *       buffer,
-                                   const uint32_t * mask,
-                                   uint32_t         mask_bits)
-{
-    if (image->common.repeat == PIXMAN_REPEAT_NONE)
-    {
-	bits_image_fetch_untransformed_repeat_none (
-	    &image->bits, FALSE, x, y, width, buffer);
-    }
-    else
-    {
-	bits_image_fetch_untransformed_repeat_normal (
-	    &image->bits, FALSE, x, y, width, buffer);
-    }
-}
-
-static void
-bits_image_fetch_untransformed_64 (pixman_image_t * image,
-                                   int              x,
-                                   int              y,
-                                   int              width,
-                                   uint32_t *       buffer,
-                                   const uint32_t * unused,
-                                   uint32_t         unused2)
-{
-    if (image->common.repeat == PIXMAN_REPEAT_NONE)
-    {
-	bits_image_fetch_untransformed_repeat_none (
-	    &image->bits, TRUE, x, y, width, buffer);
-    }
-    else
-    {
-	bits_image_fetch_untransformed_repeat_normal (
-	    &image->bits, TRUE, x, y, width, buffer);
-    }
-}
-
-static void
-bits_image_property_changed (pixman_image_t *image)
-{
-    bits_image_t *bits = (bits_image_t *)image;
-
-    _pixman_bits_image_setup_raw_accessors (bits);
-
-    image->bits.fetch_pixel_32 = image->bits.fetch_pixel_raw_32;
-
-    if (bits->common.alpha_map)
-    {
-	image->common.get_scanline_64 =
-	    _pixman_image_get_scanline_generic_64;
-	image->common.get_scanline_32 =
-	    bits_image_fetch_transformed;
-
-	image->bits.fetch_pixel_32 = bits_image_fetch_pixel_alpha;
-    }
-    else if ((bits->common.repeat != PIXMAN_REPEAT_NONE) &&
-             bits->width == 1 &&
-             bits->height == 1)
-    {
-	image->common.get_scanline_64 = bits_image_fetch_solid_64;
-	image->common.get_scanline_32 = bits_image_fetch_solid_32;
-    }
-    else if (!bits->common.transform &&
-             bits->common.filter != PIXMAN_FILTER_CONVOLUTION &&
-             (bits->common.repeat == PIXMAN_REPEAT_NONE ||
-              bits->common.repeat == PIXMAN_REPEAT_NORMAL))
-    {
-	image->common.get_scanline_64 = bits_image_fetch_untransformed_64;
-	image->common.get_scanline_32 = bits_image_fetch_untransformed_32;
-    }
-    else if (bits->common.transform					&&
-	     bits->common.transform->matrix[2][0] == 0			&&
-	     bits->common.transform->matrix[2][1] == 0			&&
-	     bits->common.transform->matrix[2][2] == pixman_fixed_1	&&
-	     bits->common.transform->matrix[0][0] > 0			&&
-	     bits->common.transform->matrix[1][0] == 0			&&
-	     (bits->common.filter == PIXMAN_FILTER_BILINEAR ||
-	      bits->common.filter == PIXMAN_FILTER_GOOD	    ||
-	      bits->common.filter == PIXMAN_FILTER_BEST)		&&
-	     bits->common.repeat == PIXMAN_REPEAT_NONE			&&
-	     (bits->format == PIXMAN_a8r8g8b8	||
-	      bits->format == PIXMAN_x8r8g8b8))
-    {
-	image->common.get_scanline_64 =
-	    _pixman_image_get_scanline_generic_64;
-	image->common.get_scanline_32 =
-	    bits_image_fetch_bilinear_no_repeat_8888;
-    }
-    else
-    {
-	image->common.get_scanline_64 =
-	    _pixman_image_get_scanline_generic_64;
-	image->common.get_scanline_32 =
-	    bits_image_fetch_transformed;
-    }
-
-    bits->store_scanline_64 = bits_image_store_scanline_64;
-    bits->store_scanline_32 = bits_image_store_scanline_32;
-}
-
-static uint32_t *
-create_bits (pixman_format_code_t format,
-             int                  width,
-             int                  height,
-             int *                rowstride_bytes)
-{
-    int stride;
-    int buf_size;
-    int bpp;
-
-    /* what follows is a long-winded way, avoiding any possibility of integer
-     * overflows, of saying:
-     * stride = ((width * bpp + 0x1f) >> 5) * sizeof (uint32_t);
-     */
-
-    bpp = PIXMAN_FORMAT_BPP (format);
-    if (pixman_multiply_overflows_int (width, bpp))
-	return NULL;
-
-    stride = width * bpp;
-    if (pixman_addition_overflows_int (stride, 0x1f))
-	return NULL;
-
-    stride += 0x1f;
-    stride >>= 5;
-
-    stride *= sizeof (uint32_t);
-
-    if (pixman_multiply_overflows_int (height, stride))
-	return NULL;
-
-    buf_size = height * stride;
-
-    if (rowstride_bytes)
-	*rowstride_bytes = stride;
-
-    return calloc (buf_size, 1);
-}
-
-PIXMAN_EXPORT pixman_image_t *
-pixman_image_create_bits (pixman_format_code_t format,
-                          int                  width,
-                          int                  height,
-                          uint32_t *           bits,
-                          int                  rowstride_bytes)
-{
-    pixman_image_t *image;
-    uint32_t *free_me = NULL;
-
-    /* must be a whole number of uint32_t's
-     */
-    return_val_if_fail (
-	bits == NULL || (rowstride_bytes % sizeof (uint32_t)) == 0, NULL);
-
-    return_val_if_fail (PIXMAN_FORMAT_BPP (format) >= PIXMAN_FORMAT_DEPTH (format), NULL);
-
-    if (!bits && width && height)
-    {
-	free_me = bits = create_bits (format, width, height, &rowstride_bytes);
-	if (!bits)
-	    return NULL;
-    }
-
-    image = _pixman_image_allocate ();
-
-    if (!image)
-    {
-	if (free_me)
-	    free (free_me);
-
-	return NULL;
-    }
-
-    image->type = BITS;
-    image->bits.format = format;
-    image->bits.width = width;
-    image->bits.height = height;
-    image->bits.bits = bits;
-    image->bits.free_me = free_me;
-    image->bits.read_func = NULL;
-    image->bits.write_func = NULL;
-
-    /* The rowstride is stored in number of uint32_t */
-    image->bits.rowstride = rowstride_bytes / (int) sizeof (uint32_t);
-
-    image->bits.indexed = NULL;
-
-    image->common.property_changed = bits_image_property_changed;
-
-    _pixman_image_reset_clip_region (image);
-
-    return image;
-}
+/*

+ * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.

+ *             2005 Lars Knoll & Zack Rusin, Trolltech

+ *             2008 Aaron Plattner, NVIDIA Corporation

+ * Copyright © 2000 SuSE, Inc.

+ * Copyright © 2007, 2009 Red Hat, Inc.

+ * Copyright © 2008 André Tupinambá <andrelrt@gmail.com>

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS

+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY

+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN

+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING

+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+ * SOFTWARE.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include <stdio.h>

+#include <stdlib.h>

+#include <string.h>

+#include "pixman-private.h"

+#include "pixman-combine32.h"

+

+/* Store functions */

+

+static void

+bits_image_store_scanline_32 (bits_image_t *  image,

+                              int             x,

+                              int             y,

+                              int             width,

+                              const uint32_t *buffer)

+{

+    image->store_scanline_raw_32 (image, x, y, width, buffer);

+

+    if (image->common.alpha_map)

+    {

+	x -= image->common.alpha_origin_x;

+	y -= image->common.alpha_origin_y;

+

+	bits_image_store_scanline_32 (image->common.alpha_map, x, y, width, buffer);

+    }

+}

+

+static void

+bits_image_store_scanline_64 (bits_image_t *  image,

+                              int             x,

+                              int             y,

+                              int             width,

+                              const uint32_t *buffer)

+{

+    image->store_scanline_raw_64 (image, x, y, width, buffer);

+

+    if (image->common.alpha_map)

+    {

+	x -= image->common.alpha_origin_x;

+	y -= image->common.alpha_origin_y;

+

+	bits_image_store_scanline_64 (image->common.alpha_map, x, y, width, buffer);

+    }

+}

+

+void

+_pixman_image_store_scanline_32 (bits_image_t *  image,

+                                 int             x,

+                                 int             y,

+                                 int             width,

+                                 const uint32_t *buffer)

+{

+    image->store_scanline_32 (image, x, y, width, buffer);

+}

+

+void

+_pixman_image_store_scanline_64 (bits_image_t *  image,

+                                 int             x,

+                                 int             y,

+                                 int             width,

+                                 const uint32_t *buffer)

+{

+    image->store_scanline_64 (image, x, y, width, buffer);

+}

+

+/* Fetch functions */

+

+static uint32_t

+bits_image_fetch_pixel_alpha (bits_image_t *image, int x, int y)

+{

+    uint32_t pixel;

+    uint32_t pixel_a;

+

+    pixel = image->fetch_pixel_raw_32 (image, x, y);

+

+    assert (image->common.alpha_map);

+

+    x -= image->common.alpha_origin_x;

+    y -= image->common.alpha_origin_y;

+

+    if (x < 0 || x >= image->common.alpha_map->width ||

+	y < 0 || y >= image->common.alpha_map->height)

+    {

+	pixel_a = 0;

+    }

+    else

+    {

+	pixel_a = image->common.alpha_map->fetch_pixel_raw_32 (

+	    image->common.alpha_map, x, y);

+	pixel_a = ALPHA_8 (pixel_a);

+    }

+

+    pixel &= 0x00ffffff;

+    pixel |= (pixel_a << 24);

+

+    return pixel;

+}

+

+static force_inline uint32_t

+get_pixel (bits_image_t *image, int x, int y, pixman_bool_t check_bounds)

+{

+    if (check_bounds &&

+	(x < 0 || x >= image->width || y < 0 || y >= image->height))

+    {

+	return 0;

+    }

+

+    return image->fetch_pixel_32 (image, x, y);

+}

+

+static force_inline void

+repeat (pixman_repeat_t repeat, int size, int *coord)

+{

+    switch (repeat)

+    {

+    case PIXMAN_REPEAT_NORMAL:

+	*coord = MOD (*coord, size);

+	break;

+

+    case PIXMAN_REPEAT_PAD:

+	*coord = CLIP (*coord, 0, size - 1);

+	break;

+

+    case PIXMAN_REPEAT_REFLECT:

+	*coord = MOD (*coord, size * 2);

+

+	if (*coord >= size)

+	    *coord = size * 2 - *coord - 1;

+	break;

+

+    case PIXMAN_REPEAT_NONE:

+	break;

+

+    default:

+        break;

+    }

+}

+

+static force_inline uint32_t

+bits_image_fetch_pixel_nearest (bits_image_t   *image,

+				pixman_fixed_t  x,

+				pixman_fixed_t  y)

+{

+    int x0 = pixman_fixed_to_int (x - pixman_fixed_e);

+    int y0 = pixman_fixed_to_int (y - pixman_fixed_e);

+

+    if (image->common.repeat != PIXMAN_REPEAT_NONE)

+    {

+	repeat (image->common.repeat, image->width, &x0);

+	repeat (image->common.repeat, image->height, &y0);

+

+	return get_pixel (image, x0, y0, FALSE);

+    }

+    else

+    {

+	return get_pixel (image, x0, y0, TRUE);

+    }

+}

+

+#if SIZEOF_LONG > 4

+

+static force_inline uint32_t

+bilinear_interpolation (uint32_t tl, uint32_t tr,

+			uint32_t bl, uint32_t br,

+			int distx, int disty)

+{

+    uint64_t distxy, distxiy, distixy, distixiy;

+    uint64_t tl64, tr64, bl64, br64;

+    uint64_t f, r;

+

+    distxy = distx * disty;

+    distxiy = distx * (256 - disty);

+    distixy = (256 - distx) * disty;

+    distixiy = (256 - distx) * (256 - disty);

+

+    /* Alpha and Blue */

+    tl64 = tl & 0xff0000ff;

+    tr64 = tr & 0xff0000ff;

+    bl64 = bl & 0xff0000ff;

+    br64 = br & 0xff0000ff;

+

+    f = tl64 * distixiy + tr64 * distxiy + bl64 * distixy + br64 * distxy;

+    r = f & 0x0000ff0000ff0000ull;

+

+    /* Red and Green */

+    tl64 = tl;

+    tl64 = ((tl64 << 16) & 0x000000ff00000000ull) | (tl64 & 0x0000ff00ull);

+

+    tr64 = tr;

+    tr64 = ((tr64 << 16) & 0x000000ff00000000ull) | (tr64 & 0x0000ff00ull);

+

+    bl64 = bl;

+    bl64 = ((bl64 << 16) & 0x000000ff00000000ull) | (bl64 & 0x0000ff00ull);

+

+    br64 = br;

+    br64 = ((br64 << 16) & 0x000000ff00000000ull) | (br64 & 0x0000ff00ull);

+

+    f = tl64 * distixiy + tr64 * distxiy + bl64 * distixy + br64 * distxy;

+    r |= ((f >> 16) & 0x000000ff00000000ull) | (f & 0xff000000ull);

+

+    return (uint32_t)(r >> 16);

+}

+

+#else

+

+static force_inline uint32_t

+bilinear_interpolation (uint32_t tl, uint32_t tr,

+			uint32_t bl, uint32_t br,

+			int distx, int disty)

+{

+    int distxy, distxiy, distixy, distixiy;

+    uint32_t f, r;

+

+    distxy = distx * disty;

+    distxiy = (distx << 8) - distxy;	/* distx * (256 - disty) */

+    distixy = (disty << 8) - distxy;	/* disty * (256 - distx) */

+    distixiy =

+	256 * 256 - (disty << 8) -

+	(distx << 8) + distxy;		/* (256 - distx) * (256 - disty) */

+

+    /* Blue */

+    r = (tl & 0x000000ff) * distixiy + (tr & 0x000000ff) * distxiy

+      + (bl & 0x000000ff) * distixy  + (br & 0x000000ff) * distxy;

+

+    /* Green */

+    f = (tl & 0x0000ff00) * distixiy + (tr & 0x0000ff00) * distxiy

+      + (bl & 0x0000ff00) * distixy  + (br & 0x0000ff00) * distxy;

+    r |= f & 0xff000000;

+

+    tl >>= 16;

+    tr >>= 16;

+    bl >>= 16;

+    br >>= 16;

+    r >>= 16;

+

+    /* Red */

+    f = (tl & 0x000000ff) * distixiy + (tr & 0x000000ff) * distxiy

+      + (bl & 0x000000ff) * distixy  + (br & 0x000000ff) * distxy;

+    r |= f & 0x00ff0000;

+

+    /* Alpha */

+    f = (tl & 0x0000ff00) * distixiy + (tr & 0x0000ff00) * distxiy

+      + (bl & 0x0000ff00) * distixy  + (br & 0x0000ff00) * distxy;

+    r |= f & 0xff000000;

+

+    return r;

+}

+

+#endif

+

+static force_inline uint32_t

+bits_image_fetch_pixel_bilinear (bits_image_t   *image,

+				 pixman_fixed_t  x,

+				 pixman_fixed_t  y)

+{

+    pixman_repeat_t repeat_mode = image->common.repeat;

+    int width = image->width;

+    int height = image->height;

+    int x1, y1, x2, y2;

+    uint32_t tl, tr, bl, br;

+    int32_t distx, disty;

+

+    x1 = x - pixman_fixed_1 / 2;

+    y1 = y - pixman_fixed_1 / 2;

+

+    distx = (x1 >> 8) & 0xff;

+    disty = (y1 >> 8) & 0xff;

+

+    x1 = pixman_fixed_to_int (x1);

+    y1 = pixman_fixed_to_int (y1);

+    x2 = x1 + 1;

+    y2 = y1 + 1;

+

+    if (repeat_mode != PIXMAN_REPEAT_NONE)

+    {

+	repeat (repeat_mode, width, &x1);

+	repeat (repeat_mode, height, &y1);

+	repeat (repeat_mode, width, &x2);

+	repeat (repeat_mode, height, &y2);

+

+	tl = get_pixel (image, x1, y1, FALSE);

+	bl = get_pixel (image, x1, y2, FALSE);

+	tr = get_pixel (image, x2, y1, FALSE);

+	br = get_pixel (image, x2, y2, FALSE);

+    }

+    else

+    {

+	tl = get_pixel (image, x1, y1, TRUE);

+	tr = get_pixel (image, x2, y1, TRUE);

+	bl = get_pixel (image, x1, y2, TRUE);

+	br = get_pixel (image, x2, y2, TRUE);

+    }

+

+    return bilinear_interpolation (tl, tr, bl, br, distx, disty);

+}

+

+static void

+bits_image_fetch_bilinear_no_repeat_8888 (pixman_image_t * ima,

+					  int              offset,

+					  int              line,

+					  int              width,

+					  uint32_t *       buffer,

+					  const uint32_t * mask)

+{

+    bits_image_t *bits = &ima->bits;

+    pixman_fixed_t x_top, x_bottom, x;

+    pixman_fixed_t ux_top, ux_bottom, ux;

+    pixman_vector_t v;

+    uint32_t top_mask, bottom_mask;

+    uint32_t *top_row;

+    uint32_t *bottom_row;

+    uint32_t *end;

+    uint32_t zero[2] = { 0, 0 };

+    int y, y1, y2;

+    int disty;

+    int mask_inc;

+    int w;

+

+    /* reference point is the center of the pixel */

+    v.vector[0] = pixman_int_to_fixed (offset) + pixman_fixed_1 / 2;

+    v.vector[1] = pixman_int_to_fixed (line) + pixman_fixed_1 / 2;

+    v.vector[2] = pixman_fixed_1;

+

+    if (!pixman_transform_point_3d (bits->common.transform, &v))

+	return;

+

+    ux = ux_top = ux_bottom = bits->common.transform->matrix[0][0];

+    x = x_top = x_bottom = v.vector[0] - pixman_fixed_1/2;

+

+    y = v.vector[1] - pixman_fixed_1/2;

+    disty = (y >> 8) & 0xff;

+

+    /* Load the pointers to the first and second lines from the source

+     * image that bilinear code must read.

+     *

+     * The main trick in this code is about the check if any line are

+     * outside of the image;

+     *

+     * When I realize that a line (any one) is outside, I change

+     * the pointer to a dummy area with zeros. Once I change this, I

+     * must be sure the pointer will not change, so I set the

+     * variables to each pointer increments inside the loop.

+     */

+    y1 = pixman_fixed_to_int (y);

+    y2 = y1 + 1;

+

+    if (y1 < 0 || y1 >= bits->height)

+    {

+	top_row = zero;

+	x_top = 0;

+	ux_top = 0;

+    }

+    else

+    {

+	top_row = bits->bits + y1 * bits->rowstride;

+	x_top = x;

+	ux_top = ux;

+    }

+

+    if (y2 < 0 || y2 >= bits->height)

+    {

+	bottom_row = zero;

+	x_bottom = 0;

+	ux_bottom = 0;

+    }

+    else

+    {

+	bottom_row = bits->bits + y2 * bits->rowstride;

+	x_bottom = x;

+	ux_bottom = ux;

+    }

+

+    /* Instead of checking whether the operation uses the mast in

+     * each loop iteration, verify this only once and prepare the

+     * variables to make the code smaller inside the loop.

+     */

+    if (!mask)

+    {

+	uint32_t mask_bits = 1;

+

+        mask_inc = 0;

+        mask = &mask_bits;

+    }

+    else

+    {

+        /* If have a mask, prepare the variables to check it */

+        mask_inc = 1;

+    }

+

+    /* If both are zero, then the whole thing is zero */

+    if (top_row == zero && bottom_row == zero)

+    {

+	memset (buffer, 0, width * sizeof (uint32_t));

+	return;

+    }

+    else if (bits->format == PIXMAN_x8r8g8b8)

+    {

+	if (top_row == zero)

+	{

+	    top_mask = 0;

+	    bottom_mask = 0xff000000;

+	}

+	else if (bottom_row == zero)

+	{

+	    top_mask = 0xff000000;

+	    bottom_mask = 0;

+	}

+	else

+	{

+	    top_mask = 0xff000000;

+	    bottom_mask = 0xff000000;

+	}

+    }

+    else

+    {

+	top_mask = 0;

+	bottom_mask = 0;

+    }

+

+    end = buffer + width;

+

+    /* Zero fill to the left of the image */

+    while (buffer < end && x < pixman_fixed_minus_1)

+    {

+	*buffer++ = 0;

+	x += ux;

+	x_top += ux_top;

+	x_bottom += ux_bottom;

+	mask += mask_inc;

+    }

+

+    /* Left edge

+     */

+    while (buffer < end && x < 0)

+    {

+	uint32_t tr, br;

+	int32_t distx;

+

+	tr = top_row[pixman_fixed_to_int (x_top) + 1] | top_mask;

+	br = bottom_row[pixman_fixed_to_int (x_bottom) + 1] | bottom_mask;

+

+	distx = (x >> 8) & 0xff;

+

+	*buffer++ = bilinear_interpolation (0, tr, 0, br, distx, disty);

+

+	x += ux;

+	x_top += ux_top;

+	x_bottom += ux_bottom;

+	mask += mask_inc;

+    }

+

+    /* Main part */

+    w = pixman_int_to_fixed (bits->width - 1);

+

+    while (buffer < end  &&  x < w)

+    {

+	if (*mask)

+	{

+	    uint32_t tl, tr, bl, br;

+	    int32_t distx;

+

+	    tl = top_row [pixman_fixed_to_int (x_top)] | top_mask;

+	    tr = top_row [pixman_fixed_to_int (x_top) + 1] | top_mask;

+	    bl = bottom_row [pixman_fixed_to_int (x_bottom)] | bottom_mask;

+	    br = bottom_row [pixman_fixed_to_int (x_bottom) + 1] | bottom_mask;

+

+	    distx = (x >> 8) & 0xff;

+

+	    *buffer = bilinear_interpolation (tl, tr, bl, br, distx, disty);

+	}

+

+	buffer++;

+	x += ux;

+	x_top += ux_top;

+	x_bottom += ux_bottom;

+	mask += mask_inc;

+    }

+

+    /* Right Edge */

+    w = pixman_int_to_fixed (bits->width);

+    while (buffer < end  &&  x < w)

+    {

+	if (*mask)

+	{

+	    uint32_t tl, bl;

+	    int32_t distx;

+

+	    tl = top_row [pixman_fixed_to_int (x_top)] | top_mask;

+	    bl = bottom_row [pixman_fixed_to_int (x_bottom)] | bottom_mask;

+

+	    distx = (x >> 8) & 0xff;

+

+	    *buffer = bilinear_interpolation (tl, 0, bl, 0, distx, disty);

+	}

+

+	buffer++;

+	x += ux;

+	x_top += ux_top;

+	x_bottom += ux_bottom;

+	mask += mask_inc;

+    }

+

+    /* Zero fill to the left of the image */

+    while (buffer < end)

+	*buffer++ = 0;

+}

+

+static force_inline uint32_t

+bits_image_fetch_pixel_convolution (bits_image_t   *image,

+				    pixman_fixed_t  x,

+				    pixman_fixed_t  y)

+{

+    pixman_fixed_t *params = image->common.filter_params;

+    int x_off = (params[0] - pixman_fixed_1) >> 1;

+    int y_off = (params[1] - pixman_fixed_1) >> 1;

+    int32_t cwidth = pixman_fixed_to_int (params[0]);

+    int32_t cheight = pixman_fixed_to_int (params[1]);

+    int32_t srtot, sgtot, sbtot, satot;

+    int32_t i, j, x1, x2, y1, y2;

+    pixman_repeat_t repeat_mode = image->common.repeat;

+    int width = image->width;

+    int height = image->height;

+

+    params += 2;

+

+    x1 = pixman_fixed_to_int (x - pixman_fixed_e - x_off);

+    y1 = pixman_fixed_to_int (y - pixman_fixed_e - y_off);

+    x2 = x1 + cwidth;

+    y2 = y1 + cheight;

+

+    srtot = sgtot = sbtot = satot = 0;

+

+    for (i = y1; i < y2; ++i)

+    {

+	for (j = x1; j < x2; ++j)

+	{

+	    int rx = j;

+	    int ry = i;

+

+	    pixman_fixed_t f = *params;

+

+	    if (f)

+	    {

+		uint32_t pixel;

+

+		if (repeat_mode != PIXMAN_REPEAT_NONE)

+		{

+		    repeat (repeat_mode, width, &rx);

+		    repeat (repeat_mode, height, &ry);

+

+		    pixel = get_pixel (image, rx, ry, FALSE);

+		}

+		else

+		{

+		    pixel = get_pixel (image, rx, ry, TRUE);

+		}

+

+		srtot += RED_8 (pixel) * f;

+		sgtot += GREEN_8 (pixel) * f;

+		sbtot += BLUE_8 (pixel) * f;

+		satot += ALPHA_8 (pixel) * f;

+	    }

+

+	    params++;

+	}

+    }

+

+    satot >>= 16;

+    srtot >>= 16;

+    sgtot >>= 16;

+    sbtot >>= 16;

+

+    satot = CLIP (satot, 0, 0xff);

+    srtot = CLIP (srtot, 0, 0xff);

+    sgtot = CLIP (sgtot, 0, 0xff);

+    sbtot = CLIP (sbtot, 0, 0xff);

+

+    return ((satot << 24) | (srtot << 16) | (sgtot <<  8) | (sbtot));

+}

+

+static force_inline uint32_t

+bits_image_fetch_pixel_filtered (bits_image_t *image,

+				 pixman_fixed_t x,

+				 pixman_fixed_t y)

+{

+    switch (image->common.filter)

+    {

+    case PIXMAN_FILTER_NEAREST:

+    case PIXMAN_FILTER_FAST:

+	return bits_image_fetch_pixel_nearest (image, x, y);

+	break;

+

+    case PIXMAN_FILTER_BILINEAR:

+    case PIXMAN_FILTER_GOOD:

+    case PIXMAN_FILTER_BEST:

+	return bits_image_fetch_pixel_bilinear (image, x, y);

+	break;

+

+    case PIXMAN_FILTER_CONVOLUTION:

+	return bits_image_fetch_pixel_convolution (image, x, y);

+	break;

+

+    default:

+        break;

+    }

+

+    return 0;

+}

+

+static void

+bits_image_fetch_transformed (pixman_image_t * image,

+                              int              offset,

+                              int              line,

+                              int              width,

+                              uint32_t *       buffer,

+                              const uint32_t * mask)

+{

+    pixman_fixed_t x, y, w;

+    pixman_fixed_t ux, uy, uw;

+    pixman_vector_t v;

+    int i;

+

+    /* reference point is the center of the pixel */

+    v.vector[0] = pixman_int_to_fixed (offset) + pixman_fixed_1 / 2;

+    v.vector[1] = pixman_int_to_fixed (line) + pixman_fixed_1 / 2;

+    v.vector[2] = pixman_fixed_1;

+

+    /* when using convolution filters or PIXMAN_REPEAT_PAD one

+     * might get here without a transform */

+    if (image->common.transform)

+    {

+	if (!pixman_transform_point_3d (image->common.transform, &v))

+	    return;

+

+	ux = image->common.transform->matrix[0][0];

+	uy = image->common.transform->matrix[1][0];

+	uw = image->common.transform->matrix[2][0];

+    }

+    else

+    {

+	ux = pixman_fixed_1;

+	uy = 0;

+	uw = 0;

+    }

+

+    x = v.vector[0];

+    y = v.vector[1];

+    w = v.vector[2];

+

+    if (w == pixman_fixed_1 && uw == 0) /* Affine */

+    {

+	for (i = 0; i < width; ++i)

+	{

+	    if (!mask || mask[i])

+	    {

+		buffer[i] =

+		    bits_image_fetch_pixel_filtered (&image->bits, x, y);

+	    }

+

+	    x += ux;

+	    y += uy;

+	}

+    }

+    else

+    {

+	for (i = 0; i < width; ++i)

+	{

+	    if (!mask || mask[i])

+	    {

+		pixman_fixed_t x0, y0;

+

+		if (w != 0)

+		{

+		    x0 = ((pixman_fixed_48_16_t)x << 16) / w;

+		    y0 = ((pixman_fixed_48_16_t)y << 16) / w;

+		}

+		else

+		{

+		    x0 = 0;

+		    y0 = 0;

+		}

+

+		buffer[i] =

+		    bits_image_fetch_pixel_filtered (&image->bits, x0, y0);

+	    }

+

+	    x += ux;

+	    y += uy;

+	    w += uw;

+	}

+    }

+}

+

+static void

+bits_image_fetch_solid_32 (pixman_image_t * image,

+                           int              x,

+                           int              y,

+                           int              width,

+                           uint32_t *       buffer,

+                           const uint32_t * mask)

+{

+    uint32_t color;

+    uint32_t *end;

+

+    color = image->bits.fetch_pixel_raw_32 (&image->bits, 0, 0);

+

+    end = buffer + width;

+    while (buffer < end)

+	*(buffer++) = color;

+}

+

+static void

+bits_image_fetch_solid_64 (pixman_image_t * image,

+                           int              x,

+                           int              y,

+                           int              width,

+                           uint32_t *       b,

+                           const uint32_t * unused)

+{

+    uint64_t color;

+    uint64_t *buffer = (uint64_t *)b;

+    uint64_t *end;

+

+    color = image->bits.fetch_pixel_raw_64 (&image->bits, 0, 0);

+

+    end = buffer + width;

+    while (buffer < end)

+	*(buffer++) = color;

+}

+

+static void

+bits_image_fetch_untransformed_repeat_none (bits_image_t *image,

+                                            pixman_bool_t wide,

+                                            int           x,

+                                            int           y,

+                                            int           width,

+                                            uint32_t *    buffer)

+{

+    uint32_t w;

+

+    if (y < 0 || y >= image->height)

+    {

+	memset (buffer, 0, width * (wide? 8 : 4));

+	return;

+    }

+

+    if (x < 0)

+    {

+	w = MIN (width, -x);

+

+	memset (buffer, 0, w * (wide ? 8 : 4));

+

+	width -= w;

+	buffer += w * (wide? 2 : 1);

+	x += w;

+    }

+

+    if (x < image->width)

+    {

+	w = MIN (width, image->width - x);

+

+	if (wide)

+	    image->fetch_scanline_raw_64 ((pixman_image_t *)image, x, y, w, buffer, NULL);

+	else

+	    image->fetch_scanline_raw_32 ((pixman_image_t *)image, x, y, w, buffer, NULL);

+

+	width -= w;

+	buffer += w * (wide? 2 : 1);

+	x += w;

+    }

+

+    memset (buffer, 0, width * (wide ? 8 : 4));

+}

+

+static void

+bits_image_fetch_untransformed_repeat_normal (bits_image_t *image,

+                                              pixman_bool_t wide,

+                                              int           x,

+                                              int           y,

+                                              int           width,

+                                              uint32_t *    buffer)

+{

+    uint32_t w;

+

+    while (y < 0)

+	y += image->height;

+

+    while (y >= image->height)

+	y -= image->height;

+

+    while (width)

+    {

+	while (x < 0)

+	    x += image->width;

+	while (x >= image->width)

+	    x -= image->width;

+

+	w = MIN (width, image->width - x);

+

+	if (wide)

+	    image->fetch_scanline_raw_64 ((pixman_image_t *)image, x, y, w, buffer, NULL);

+	else

+	    image->fetch_scanline_raw_32 ((pixman_image_t *)image, x, y, w, buffer, NULL);

+

+	buffer += w * (wide? 2 : 1);

+	x += w;

+	width -= w;

+    }

+}

+

+static void

+bits_image_fetch_untransformed_32 (pixman_image_t * image,

+                                   int              x,

+                                   int              y,

+                                   int              width,

+                                   uint32_t *       buffer,

+                                   const uint32_t * mask)

+{

+    if (image->common.repeat == PIXMAN_REPEAT_NONE)

+    {

+	bits_image_fetch_untransformed_repeat_none (

+	    &image->bits, FALSE, x, y, width, buffer);

+    }

+    else

+    {

+	bits_image_fetch_untransformed_repeat_normal (

+	    &image->bits, FALSE, x, y, width, buffer);

+    }

+}

+

+static void

+bits_image_fetch_untransformed_64 (pixman_image_t * image,

+                                   int              x,

+                                   int              y,

+                                   int              width,

+                                   uint32_t *       buffer,

+                                   const uint32_t * unused)

+{

+    if (image->common.repeat == PIXMAN_REPEAT_NONE)

+    {

+	bits_image_fetch_untransformed_repeat_none (

+	    &image->bits, TRUE, x, y, width, buffer);

+    }

+    else

+    {

+	bits_image_fetch_untransformed_repeat_normal (

+	    &image->bits, TRUE, x, y, width, buffer);

+    }

+}

+

+static void

+bits_image_property_changed (pixman_image_t *image)

+{

+    bits_image_t *bits = (bits_image_t *)image;

+

+    _pixman_bits_image_setup_raw_accessors (bits);

+

+    image->bits.fetch_pixel_32 = image->bits.fetch_pixel_raw_32;

+

+    if (bits->common.alpha_map)

+    {

+	image->common.get_scanline_64 =

+	    _pixman_image_get_scanline_generic_64;

+	image->common.get_scanline_32 =

+	    bits_image_fetch_transformed;

+

+	image->bits.fetch_pixel_32 = bits_image_fetch_pixel_alpha;

+    }

+    else if ((bits->common.repeat != PIXMAN_REPEAT_NONE) &&

+             bits->width == 1 &&

+             bits->height == 1)

+    {

+	image->common.get_scanline_64 = bits_image_fetch_solid_64;

+	image->common.get_scanline_32 = bits_image_fetch_solid_32;

+    }

+    else if (!bits->common.transform &&

+             bits->common.filter != PIXMAN_FILTER_CONVOLUTION &&

+             (bits->common.repeat == PIXMAN_REPEAT_NONE ||

+              bits->common.repeat == PIXMAN_REPEAT_NORMAL))

+    {

+	image->common.get_scanline_64 = bits_image_fetch_untransformed_64;

+	image->common.get_scanline_32 = bits_image_fetch_untransformed_32;

+    }

+    else if (bits->common.transform					&&

+	     bits->common.transform->matrix[2][0] == 0			&&

+	     bits->common.transform->matrix[2][1] == 0			&&

+	     bits->common.transform->matrix[2][2] == pixman_fixed_1	&&

+	     bits->common.transform->matrix[0][0] > 0			&&

+	     bits->common.transform->matrix[1][0] == 0			&&

+	     !bits->read_func						&&

+	     (bits->common.filter == PIXMAN_FILTER_BILINEAR ||

+	      bits->common.filter == PIXMAN_FILTER_GOOD	    ||

+	      bits->common.filter == PIXMAN_FILTER_BEST)		&&

+	     bits->common.repeat == PIXMAN_REPEAT_NONE			&&

+	     (bits->format == PIXMAN_a8r8g8b8	||

+	      bits->format == PIXMAN_x8r8g8b8))

+    {

+	image->common.get_scanline_64 =

+	    _pixman_image_get_scanline_generic_64;

+	image->common.get_scanline_32 =

+	    bits_image_fetch_bilinear_no_repeat_8888;

+    }

+    else

+    {

+	image->common.get_scanline_64 =

+	    _pixman_image_get_scanline_generic_64;

+	image->common.get_scanline_32 =

+	    bits_image_fetch_transformed;

+    }

+

+    bits->store_scanline_64 = bits_image_store_scanline_64;

+    bits->store_scanline_32 = bits_image_store_scanline_32;

+}

+

+static uint32_t *

+create_bits (pixman_format_code_t format,

+             int                  width,

+             int                  height,

+             int *                rowstride_bytes)

+{

+    int stride;

+    int buf_size;

+    int bpp;

+

+    /* what follows is a long-winded way, avoiding any possibility of integer

+     * overflows, of saying:

+     * stride = ((width * bpp + 0x1f) >> 5) * sizeof (uint32_t);

+     */

+

+    bpp = PIXMAN_FORMAT_BPP (format);

+    if (pixman_multiply_overflows_int (width, bpp))

+	return NULL;

+

+    stride = width * bpp;

+    if (pixman_addition_overflows_int (stride, 0x1f))

+	return NULL;

+

+    stride += 0x1f;

+    stride >>= 5;

+

+    stride *= sizeof (uint32_t);

+

+    if (pixman_multiply_overflows_int (height, stride))

+	return NULL;

+

+    buf_size = height * stride;

+

+    if (rowstride_bytes)

+	*rowstride_bytes = stride;

+

+    return calloc (buf_size, 1);

+}

+

+PIXMAN_EXPORT pixman_image_t *

+pixman_image_create_bits (pixman_format_code_t format,

+                          int                  width,

+                          int                  height,

+                          uint32_t *           bits,

+                          int                  rowstride_bytes)

+{

+    pixman_image_t *image;

+    uint32_t *free_me = NULL;

+

+    /* must be a whole number of uint32_t's

+     */

+    return_val_if_fail (

+	bits == NULL || (rowstride_bytes % sizeof (uint32_t)) == 0, NULL);

+

+    return_val_if_fail (PIXMAN_FORMAT_BPP (format) >= PIXMAN_FORMAT_DEPTH (format), NULL);

+

+    if (!bits && width && height)

+    {

+	free_me = bits = create_bits (format, width, height, &rowstride_bytes);

+	if (!bits)

+	    return NULL;

+    }

+

+    image = _pixman_image_allocate ();

+

+    if (!image)

+    {

+	if (free_me)

+	    free (free_me);

+

+	return NULL;

+    }

+

+    image->type = BITS;

+    image->bits.format = format;

+    image->bits.width = width;

+    image->bits.height = height;

+    image->bits.bits = bits;

+    image->bits.free_me = free_me;

+    image->bits.read_func = NULL;

+    image->bits.write_func = NULL;

+

+    /* The rowstride is stored in number of uint32_t */

+    image->bits.rowstride = rowstride_bytes / (int) sizeof (uint32_t);

+

+    image->bits.indexed = NULL;

+

+    image->common.property_changed = bits_image_property_changed;

+

+    _pixman_image_reset_clip_region (image);

+

+    return image;

+}

diff --git a/pixman/pixman/pixman-combine.h.template b/pixman/pixman/pixman-combine.h.template
index 2f6392f96..c5b6dcdc6 100644
--- a/pixman/pixman/pixman-combine.h.template
+++ b/pixman/pixman/pixman-combine.h.template
@@ -1,226 +1,226 @@
-
-#define COMPONENT_SIZE
-#define MASK
-#define ONE_HALF
-
-#define A_SHIFT
-#define R_SHIFT
-#define G_SHIFT
-#define A_MASK
-#define R_MASK
-#define G_MASK
-
-#define RB_MASK
-#define AG_MASK
-#define RB_ONE_HALF
-#define RB_MASK_PLUS_ONE
-
-#define ALPHA_c(x) ((x) >> A_SHIFT)
-#define RED_c(x) (((x) >> R_SHIFT) & MASK)
-#define GREEN_c(x) (((x) >> G_SHIFT) & MASK)
-#define BLUE_c(x) ((x) & MASK)
-
-/*
- * Helper macros.
- */
-
-#define MUL_UNc(a, b, t)						\
-    ((t) = (a) * (b) + ONE_HALF, ((((t) >> G_SHIFT ) + (t) ) >> G_SHIFT ))
-
-#define DIV_UNc(a, b)							\
-    (((comp2_t) (a) * MASK) / (b))
-
-#define ADD_UNc(x, y, t)				     \
-    ((t) = x + y,					     \
-     (comp4_t) (comp1_t) ((t) | (0 - ((t) >> G_SHIFT))))
-
-#define DIV_ONE_UNc(x)							\
-    (((x) + ONE_HALF + (((x) + ONE_HALF) >> G_SHIFT)) >> G_SHIFT)
-
-/*
- * The methods below use some tricks to be able to do two color
- * components at the same time.
- */
-
-/*
- * x_rb = (x_rb * a) / 255
- */
-#define UNc_rb_MUL_UNc(x, a, t)						\
-    do									\
-    {									\
-	t  = ((x) & RB_MASK) * (a);					\
-	t += RB_ONE_HALF;						\
-	x = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT;		\
-	x &= RB_MASK;							\
-    } while (0)
-
-/*
- * x_rb = min (x_rb + y_rb, 255)
- */
-#define UNc_rb_ADD_UNc_rb(x, y, t)					\
-    do									\
-    {									\
-	t = ((x) + (y));						\
-	t |= RB_MASK_PLUS_ONE - ((t >> G_SHIFT) & RB_MASK);		\
-	x = (t & RB_MASK);						\
-    } while (0)
-
-/*
- * x_rb = (x_rb * a_rb) / 255
- */
-#define UNc_rb_MUL_UNc_rb(x, a, t)					\
-    do									\
-    {									\
-	t  = (x & MASK) * (a & MASK);					\
-	t |= (x & R_MASK) * ((a >> R_SHIFT) & MASK);			\
-	t += RB_ONE_HALF;						\
-	t = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT;		\
-	x = t & RB_MASK;						\
-    } while (0)
-
-/*
- * x_c = (x_c * a) / 255
- */
-#define UNcx4_MUL_UNc(x, a)						\
-    do									\
-    {									\
-	comp4_t r1, r2, t;						\
-									\
-	r1 = (x);							\
-	UNc_rb_MUL_UNc (r1, a, t);					\
-									\
-	r2 = (x) >> G_SHIFT;						\
-	UNc_rb_MUL_UNc (r2, a, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a) / 255 + y_c
- */
-#define UNcx4_MUL_UNc_ADD_UNcx4(x, a, y)				\
-    do									\
-    {									\
-	comp4_t r1, r2, r3, t;						\
-									\
-	r1 = (x);							\
-	r2 = (y) & RB_MASK;						\
-	UNc_rb_MUL_UNc (r1, a, t);					\
-	UNc_rb_ADD_UNc_rb (r1, r2, t);					\
-									\
-	r2 = (x) >> G_SHIFT;						\
-	r3 = ((y) >> G_SHIFT) & RB_MASK;				\
-	UNc_rb_MUL_UNc (r2, a, t);					\
-	UNc_rb_ADD_UNc_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a + y_c * b) / 255
- */
-#define UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc(x, a, y, b)			\
-    do									\
-    {									\
-	comp4_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = y;								\
-	UNc_rb_MUL_UNc (r1, a, t);					\
-	UNc_rb_MUL_UNc (r2, b, t);					\
-	UNc_rb_ADD_UNc_rb (r1, r2, t);					\
-									\
-	r2 = (x >> G_SHIFT);						\
-	r3 = (y >> G_SHIFT);						\
-	UNc_rb_MUL_UNc (r2, a, t);					\
-	UNc_rb_MUL_UNc (r3, b, t);					\
-	UNc_rb_ADD_UNc_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a_c) / 255
- */
-#define UNcx4_MUL_UNcx4(x, a)						\
-    do									\
-    {									\
-	comp4_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = a;								\
-	UNc_rb_MUL_UNc_rb (r1, r2, t);					\
-									\
-	r2 = x >> G_SHIFT;						\
-	r3 = a >> G_SHIFT;						\
-	UNc_rb_MUL_UNc_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a_c) / 255 + y_c
- */
-#define UNcx4_MUL_UNcx4_ADD_UNcx4(x, a, y)				\
-    do									\
-    {									\
-	comp4_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = a;								\
-	UNc_rb_MUL_UNc_rb (r1, r2, t);					\
-	r2 = y & RB_MASK;						\
-	UNc_rb_ADD_UNc_rb (r1, r2, t);					\
-									\
-	r2 = (x >> G_SHIFT);						\
-	r3 = (a >> G_SHIFT);						\
-	UNc_rb_MUL_UNc_rb (r2, r3, t);					\
-	r3 = (y >> G_SHIFT) & RB_MASK;					\
-	UNc_rb_ADD_UNc_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a_c + y_c * b) / 255
- */
-#define UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc(x, a, y, b)			\
-    do									\
-    {									\
-	comp4_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = a;								\
-	UNc_rb_MUL_UNc_rb (r1, r2, t);					\
-	r2 = y;								\
-	UNc_rb_MUL_UNc (r2, b, t);					\
-	UNc_rb_ADD_UNc_rb (r1, r2, t);					\
-									\
-	r2 = x >> G_SHIFT;						\
-	r3 = a >> G_SHIFT;						\
-	UNc_rb_MUL_UNc_rb (r2, r3, t);					\
-	r3 = y >> G_SHIFT;						\
-	UNc_rb_MUL_UNc (r3, b, t);					\
-	UNc_rb_ADD_UNc_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
-   x_c = min(x_c + y_c, 255)
- */
-#define UNcx4_ADD_UNcx4(x, y)						\
-    do									\
-    {									\
-	comp4_t r1, r2, r3, t;						\
-									\
-	r1 = x & RB_MASK;						\
-	r2 = y & RB_MASK;						\
-	UNc_rb_ADD_UNc_rb (r1, r2, t);					\
-									\
-	r2 = (x >> G_SHIFT) & RB_MASK;					\
-	r3 = (y >> G_SHIFT) & RB_MASK;					\
-	UNc_rb_ADD_UNc_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
+

+#define COMPONENT_SIZE

+#define MASK

+#define ONE_HALF

+

+#define A_SHIFT

+#define R_SHIFT

+#define G_SHIFT

+#define A_MASK

+#define R_MASK

+#define G_MASK

+

+#define RB_MASK

+#define AG_MASK

+#define RB_ONE_HALF

+#define RB_MASK_PLUS_ONE

+

+#define ALPHA_c(x) ((x) >> A_SHIFT)

+#define RED_c(x) (((x) >> R_SHIFT) & MASK)

+#define GREEN_c(x) (((x) >> G_SHIFT) & MASK)

+#define BLUE_c(x) ((x) & MASK)

+

+/*

+ * Helper macros.

+ */

+

+#define MUL_UNc(a, b, t)						\

+    ((t) = (a) * (b) + ONE_HALF, ((((t) >> G_SHIFT ) + (t) ) >> G_SHIFT ))

+

+#define DIV_UNc(a, b)							\

+    (((comp2_t) (a) * MASK) / (b))

+

+#define ADD_UNc(x, y, t)				     \

+    ((t) = (x) + (y),					     \

+     (comp4_t) (comp1_t) ((t) | (0 - ((t) >> G_SHIFT))))

+

+#define DIV_ONE_UNc(x)							\

+    (((x) + ONE_HALF + (((x) + ONE_HALF) >> G_SHIFT)) >> G_SHIFT)

+

+/*

+ * The methods below use some tricks to be able to do two color

+ * components at the same time.

+ */

+

+/*

+ * x_rb = (x_rb * a) / 255

+ */

+#define UNc_rb_MUL_UNc(x, a, t)						\

+    do									\

+    {									\

+	t  = ((x) & RB_MASK) * (a);					\

+	t += RB_ONE_HALF;						\

+	x = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT;		\

+	x &= RB_MASK;							\

+    } while (0)

+

+/*

+ * x_rb = min (x_rb + y_rb, 255)

+ */

+#define UNc_rb_ADD_UNc_rb(x, y, t)					\

+    do									\

+    {									\

+	t = ((x) + (y));						\

+	t |= RB_MASK_PLUS_ONE - ((t >> G_SHIFT) & RB_MASK);		\

+	x = (t & RB_MASK);						\

+    } while (0)

+

+/*

+ * x_rb = (x_rb * a_rb) / 255

+ */

+#define UNc_rb_MUL_UNc_rb(x, a, t)					\

+    do									\

+    {									\

+	t  = (x & MASK) * (a & MASK);					\

+	t |= (x & R_MASK) * ((a >> R_SHIFT) & MASK);			\

+	t += RB_ONE_HALF;						\

+	t = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT;		\

+	x = t & RB_MASK;						\

+    } while (0)

+

+/*

+ * x_c = (x_c * a) / 255

+ */

+#define UNcx4_MUL_UNc(x, a)						\

+    do									\

+    {									\

+	comp4_t r1__, r2__, t__;					\

+									\

+	r1__ = (x);							\

+	UNc_rb_MUL_UNc (r1__, (a), t__);				\

+									\

+	r2__ = (x) >> G_SHIFT;						\

+	UNc_rb_MUL_UNc (r2__, (a), t__);				\

+									\

+	(x) = r1__ | (r2__ << G_SHIFT);					\

+    } while (0)

+

+/*

+ * x_c = (x_c * a) / 255 + y_c

+ */

+#define UNcx4_MUL_UNc_ADD_UNcx4(x, a, y)				\

+    do									\

+    {									\

+	comp4_t r1__, r2__, r3__, t__;					\

+									\

+	r1__ = (x);							\

+	r2__ = (y) & RB_MASK;						\

+	UNc_rb_MUL_UNc (r1__, (a), t__);				\

+	UNc_rb_ADD_UNc_rb (r1__, r2__, t__);				\

+									\

+	r2__ = (x) >> G_SHIFT;						\

+	r3__ = ((y) >> G_SHIFT) & RB_MASK;				\

+	UNc_rb_MUL_UNc (r2__, (a), t__);				\

+	UNc_rb_ADD_UNc_rb (r2__, r3__, t__);				\

+									\

+	(x) = r1__ | (r2__ << G_SHIFT);					\

+    } while (0)

+

+/*

+ * x_c = (x_c * a + y_c * b) / 255

+ */

+#define UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc(x, a, y, b)			\

+    do									\

+    {									\

+	comp4_t r1__, r2__, r3__, t__;					\

+									\

+	r1__ = (x);							\

+	r2__ = (y);							\

+	UNc_rb_MUL_UNc (r1__, (a), t__);				\

+	UNc_rb_MUL_UNc (r2__, (b), t__);				\

+	UNc_rb_ADD_UNc_rb (r1__, r2__, t__);				\

+									\

+	r2__ = ((x) >> G_SHIFT);					\

+	r3__ = ((y) >> G_SHIFT);					\

+	UNc_rb_MUL_UNc (r2__, (a), t__);				\

+	UNc_rb_MUL_UNc (r3__, (b), t__);				\

+	UNc_rb_ADD_UNc_rb (r2__, r3__, t__);				\

+									\

+	(x) = r1__ | (r2__ << G_SHIFT);					\

+    } while (0)

+

+/*

+ * x_c = (x_c * a_c) / 255

+ */

+#define UNcx4_MUL_UNcx4(x, a)						\

+    do									\

+    {									\

+	comp4_t r1__, r2__, r3__, t__;					\

+									\

+	r1__ = (x);							\

+	r2__ = (a);							\

+	UNc_rb_MUL_UNc_rb (r1__, r2__, t__);				\

+									\

+	r2__ = (x) >> G_SHIFT;						\

+	r3__ = (a) >> G_SHIFT;						\

+	UNc_rb_MUL_UNc_rb (r2__, r3__, t__);				\

+									\

+	(x) = r1__ | (r2__ << G_SHIFT);					\

+    } while (0)

+

+/*

+ * x_c = (x_c * a_c) / 255 + y_c

+ */

+#define UNcx4_MUL_UNcx4_ADD_UNcx4(x, a, y)				\

+    do									\

+    {									\

+	comp4_t r1__, r2__, r3__, t__;					\

+									\

+	r1__ = (x);							\

+	r2__ = (a);							\

+	UNc_rb_MUL_UNc_rb (r1__, r2__, t__);				\

+	r2__ = (y) & RB_MASK;						\

+	UNc_rb_ADD_UNc_rb (r1__, r2__, t__);				\

+									\

+	r2__ = ((x) >> G_SHIFT);					\

+	r3__ = ((a) >> G_SHIFT);					\

+	UNc_rb_MUL_UNc_rb (r2__, r3__, t__);				\

+	r3__ = ((y) >> G_SHIFT) & RB_MASK;				\

+	UNc_rb_ADD_UNc_rb (r2__, r3__, t__);				\

+									\

+	(x) = r1__ | (r2__ << G_SHIFT);					\

+    } while (0)

+

+/*

+ * x_c = (x_c * a_c + y_c * b) / 255

+ */

+#define UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc(x, a, y, b)			\

+    do									\

+    {									\

+	comp4_t r1__, r2__, r3__, t__;					\

+									\

+	r1__ = (x);							\

+	r2__ = (a);							\

+	UNc_rb_MUL_UNc_rb (r1__, r2__, t__);				\

+	r2__ = (y);							\

+	UNc_rb_MUL_UNc (r2__, (b), t__);				\

+	UNc_rb_ADD_UNc_rb (r1__, r2__, t__);				\

+									\

+	r2__ = (x) >> G_SHIFT;						\

+	r3__ = (a) >> G_SHIFT;						\

+	UNc_rb_MUL_UNc_rb (r2__, r3__, t__);				\

+	r3__ = (y) >> G_SHIFT;						\

+	UNc_rb_MUL_UNc (r3__, (b), t__);				\

+	UNc_rb_ADD_UNc_rb (r2__, r3__, t__);				\

+									\

+	x = r1__ | (r2__ << G_SHIFT);					\

+    } while (0)

+

+/*

+  x_c = min(x_c + y_c, 255)

+*/

+#define UNcx4_ADD_UNcx4(x, y)						\

+    do									\

+    {									\

+	comp4_t r1__, r2__, r3__, t__;					\

+									\

+	r1__ = (x) & RB_MASK;						\

+	r2__ = (y) & RB_MASK;						\

+	UNc_rb_ADD_UNc_rb (r1__, r2__, t__);				\

+									\

+	r2__ = ((x) >> G_SHIFT) & RB_MASK;				\

+	r3__ = ((y) >> G_SHIFT) & RB_MASK;				\

+	UNc_rb_ADD_UNc_rb (r2__, r3__, t__);				\

+									\

+	x = r1__ | (r2__ << G_SHIFT);					\

+    } while (0)

diff --git a/pixman/pixman/pixman-combine32.c b/pixman/pixman/pixman-combine32.c
deleted file mode 100644
index ab145e405..000000000
--- a/pixman/pixman/pixman-combine32.c
+++ /dev/null
@@ -1,2440 +0,0 @@
-/* WARNING: This file is generated by combine.pl from combine.inc.
-   Please edit one of those files rather than this one. */
-
-#line 1 "pixman-combine.c.template"
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <math.h>
-#include <string.h>
-
-#include "pixman-private.h"
-
-#include "pixman-combine32.h"
-
-/*** per channel helper functions ***/
-
-static void
-combine_mask_ca (uint32_t *src, uint32_t *mask)
-{
-    uint32_t a = *mask;
-
-    uint32_t x;
-    uint16_t xa;
-
-    if (!a)
-    {
-	*(src) = 0;
-	return;
-    }
-
-    x = *(src);
-    if (a == ~0)
-    {
-	x = x >> A_SHIFT;
-	x |= x << G_SHIFT;
-	x |= x << R_SHIFT;
-	*(mask) = x;
-	return;
-    }
-
-    xa = x >> A_SHIFT;
-    UN8x4_MUL_UN8x4 (x, a);
-    *(src) = x;
-    
-    UN8x4_MUL_UN8 (a, xa);
-    *(mask) = a;
-}
-
-static void
-combine_mask_value_ca (uint32_t *src, const uint32_t *mask)
-{
-    uint32_t a = *mask;
-    uint32_t x;
-
-    if (!a)
-    {
-	*(src) = 0;
-	return;
-    }
-
-    if (a == ~0)
-	return;
-
-    x = *(src);
-    UN8x4_MUL_UN8x4 (x, a);
-    *(src) = x;
-}
-
-static void
-combine_mask_alpha_ca (const uint32_t *src, uint32_t *mask)
-{
-    uint32_t a = *(mask);
-    uint32_t x;
-
-    if (!a)
-	return;
-
-    x = *(src) >> A_SHIFT;
-    if (x == MASK)
-	return;
-
-    if (a == ~0)
-    {
-	x |= x << G_SHIFT;
-	x |= x << R_SHIFT;
-	*(mask) = x;
-	return;
-    }
-
-    UN8x4_MUL_UN8 (a, x);
-    *(mask) = a;
-}
-
-/*
- * There are two ways of handling alpha -- either as a single unified value or
- * a separate value for each component, hence each macro must have two
- * versions.  The unified alpha version has a 'U' at the end of the name,
- * the component version has a 'C'.  Similarly, functions which deal with
- * this difference will have two versions using the same convention.
- */
-
-/*
- * All of the composing functions
- */
-
-static force_inline uint32_t
-combine_mask (const uint32_t *src, const uint32_t *mask, int i)
-{
-    uint32_t s, m;
-
-    if (mask)
-    {
-	m = *(mask + i) >> A_SHIFT;
-
-	if (!m)
-	    return 0;
-    }
-
-    s = *(src + i);
-
-    if (mask)
-	UN8x4_MUL_UN8 (s, m);
-
-    return s;
-}
-
-static void
-combine_clear (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint32_t *                dest,
-               const uint32_t *          src,
-               const uint32_t *          mask,
-               int                      width)
-{
-    memset (dest, 0, width * sizeof(uint32_t));
-}
-
-static void
-combine_src_u (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint32_t *                dest,
-               const uint32_t *          src,
-               const uint32_t *          mask,
-               int                      width)
-{
-    int i;
-
-    if (!mask)
-	memcpy (dest, src, width * sizeof (uint32_t));
-    else
-    {
-	for (i = 0; i < width; ++i)
-	{
-	    uint32_t s = combine_mask (src, mask, i);
-
-	    *(dest + i) = s;
-	}
-    }
-}
-
-/* if the Src is opaque, call combine_src_u */
-static void
-combine_over_u (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint32_t *                dest,
-                const uint32_t *          src,
-                const uint32_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint32_t ia = ALPHA_8 (~s);
-
-	UN8x4_MUL_UN8_ADD_UN8x4 (d, ia, s);
-	*(dest + i) = d;
-    }
-}
-
-/* if the Dst is opaque, this is a noop */
-static void
-combine_over_reverse_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint32_t *                dest,
-                        const uint32_t *          src,
-                        const uint32_t *          mask,
-                        int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint32_t ia = ALPHA_8 (~*(dest + i));
-	UN8x4_MUL_UN8_ADD_UN8x4 (s, ia, d);
-	*(dest + i) = s;
-    }
-}
-
-/* if the Dst is opaque, call combine_src_u */
-static void
-combine_in_u (pixman_implementation_t *imp,
-              pixman_op_t              op,
-              uint32_t *                dest,
-              const uint32_t *          src,
-              const uint32_t *          mask,
-              int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t a = ALPHA_8 (*(dest + i));
-	UN8x4_MUL_UN8 (s, a);
-	*(dest + i) = s;
-    }
-}
-
-/* if the Src is opaque, this is a noop */
-static void
-combine_in_reverse_u (pixman_implementation_t *imp,
-                      pixman_op_t              op,
-                      uint32_t *                dest,
-                      const uint32_t *          src,
-                      const uint32_t *          mask,
-                      int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint32_t a = ALPHA_8 (s);
-	UN8x4_MUL_UN8 (d, a);
-	*(dest + i) = d;
-    }
-}
-
-/* if the Dst is opaque, call combine_clear */
-static void
-combine_out_u (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint32_t *                dest,
-               const uint32_t *          src,
-               const uint32_t *          mask,
-               int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t a = ALPHA_8 (~*(dest + i));
-	UN8x4_MUL_UN8 (s, a);
-	*(dest + i) = s;
-    }
-}
-
-/* if the Src is opaque, call combine_clear */
-static void
-combine_out_reverse_u (pixman_implementation_t *imp,
-                       pixman_op_t              op,
-                       uint32_t *                dest,
-                       const uint32_t *          src,
-                       const uint32_t *          mask,
-                       int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint32_t a = ALPHA_8 (~s);
-	UN8x4_MUL_UN8 (d, a);
-	*(dest + i) = d;
-    }
-}
-
-/* if the Src is opaque, call combine_in_u */
-/* if the Dst is opaque, call combine_over_u */
-/* if both the Src and Dst are opaque, call combine_src_u */
-static void
-combine_atop_u (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint32_t *                dest,
-                const uint32_t *          src,
-                const uint32_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint32_t dest_a = ALPHA_8 (d);
-	uint32_t src_ia = ALPHA_8 (~s);
-
-	UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_a, d, src_ia);
-	*(dest + i) = s;
-    }
-}
-
-/* if the Src is opaque, call combine_over_reverse_u */
-/* if the Dst is opaque, call combine_in_reverse_u */
-/* if both the Src and Dst are opaque, call combine_dst_u */
-static void
-combine_atop_reverse_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint32_t *                dest,
-                        const uint32_t *          src,
-                        const uint32_t *          mask,
-                        int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint32_t src_a = ALPHA_8 (s);
-	uint32_t dest_ia = ALPHA_8 (~d);
-
-	UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_ia, d, src_a);
-	*(dest + i) = s;
-    }
-}
-
-/* if the Src is opaque, call combine_over_u */
-/* if the Dst is opaque, call combine_over_reverse_u */
-/* if both the Src and Dst are opaque, call combine_clear */
-static void
-combine_xor_u (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint32_t *                dest,
-               const uint32_t *          src,
-               const uint32_t *          mask,
-               int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint32_t src_ia = ALPHA_8 (~s);
-	uint32_t dest_ia = ALPHA_8 (~d);
-
-	UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (s, dest_ia, d, src_ia);
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_add_u (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint32_t *                dest,
-               const uint32_t *          src,
-               const uint32_t *          mask,
-               int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	UN8x4_ADD_UN8x4 (d, s);
-	*(dest + i) = d;
-    }
-}
-
-/* if the Src is opaque, call combine_add_u */
-/* if the Dst is opaque, call combine_add_u */
-/* if both the Src and Dst are opaque, call combine_add_u */
-static void
-combine_saturate_u (pixman_implementation_t *imp,
-                    pixman_op_t              op,
-                    uint32_t *                dest,
-                    const uint32_t *          src,
-                    const uint32_t *          mask,
-                    int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint16_t sa, da;
-
-	sa = s >> A_SHIFT;
-	da = ~d >> A_SHIFT;
-	if (sa > da)
-	{
-	    sa = DIV_UN8 (da, sa);
-	    UN8x4_MUL_UN8 (s, sa);
-	}
-	;
-	UN8x4_ADD_UN8x4 (d, s);
-	*(dest + i) = d;
-    }
-}
-
-/*
- * PDF blend modes:
- * The following blend modes have been taken from the PDF ISO 32000
- * specification, which at this point in time is available from
- * http://www.adobe.com/devnet/acrobat/pdfs/PDF32000_2008.pdf
- * The relevant chapters are 11.3.5 and 11.3.6.
- * The formula for computing the final pixel color given in 11.3.6 is:
- * αr × Cr = (1 – αs) × αb × Cb + (1 – αb) × αs × Cs + αb × αs × B(Cb, Cs)
- * with B() being the blend function.
- * Note that OVER is a special case of this operation, using B(Cb, Cs) = Cs
- *
- * These blend modes should match the SVG filter draft specification, as
- * it has been designed to mirror ISO 32000. Note that at the current point
- * no released draft exists that shows this, as the formulas have not been
- * updated yet after the release of ISO 32000.
- *
- * The default implementation here uses the PDF_SEPARABLE_BLEND_MODE and
- * PDF_NON_SEPARABLE_BLEND_MODE macros, which take the blend function as an
- * argument. Note that this implementation operates on premultiplied colors,
- * while the PDF specification does not. Therefore the code uses the formula
- * ar.Cra = (1 – as) . Dca + (1 – ad) . Sca + B(Dca, ad, Sca, as)
- */
-
-/*
- * Multiply
- * B(Dca, ad, Sca, as) = Dca.Sca
- */
-
-static void
-combine_multiply_u (pixman_implementation_t *imp,
-                    pixman_op_t              op,
-                    uint32_t *                dest,
-                    const uint32_t *          src,
-                    const uint32_t *          mask,
-                    int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint32_t ss = s;
-	uint32_t src_ia = ALPHA_8 (~s);
-	uint32_t dest_ia = ALPHA_8 (~d);
-
-	UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (ss, dest_ia, d, src_ia);
-	UN8x4_MUL_UN8x4 (d, s);
-	UN8x4_ADD_UN8x4 (d, ss);
-
-	*(dest + i) = d;
-    }
-}
-
-static void
-combine_multiply_ca (pixman_implementation_t *imp,
-                     pixman_op_t              op,
-                     uint32_t *                dest,
-                     const uint32_t *          src,
-                     const uint32_t *          mask,
-                     int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t m = *(mask + i);
-	uint32_t s = *(src + i);
-	uint32_t d = *(dest + i);
-	uint32_t r = d;
-	uint32_t dest_ia = ALPHA_8 (~d);
-
-	combine_mask_value_ca (&s, &m);
-
-	UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (r, ~m, s, dest_ia);
-	UN8x4_MUL_UN8x4 (d, s);
-	UN8x4_ADD_UN8x4 (r, d);
-
-	*(dest + i) = r;
-    }
-}
-
-#define PDF_SEPARABLE_BLEND_MODE(name)					\
-    static void								\
-    combine_ ## name ## _u (pixman_implementation_t *imp,		\
-			    pixman_op_t              op,		\
-                            uint32_t *                dest,		\
-			    const uint32_t *          src,		\
-			    const uint32_t *          mask,		\
-			    int                      width)		\
-    {									\
-	int i;								\
-	for (i = 0; i < width; ++i) {					\
-	    uint32_t s = combine_mask (src, mask, i);			\
-	    uint32_t d = *(dest + i);					\
-	    uint8_t sa = ALPHA_8 (s);					\
-	    uint8_t isa = ~sa;						\
-	    uint8_t da = ALPHA_8 (d);					\
-	    uint8_t ida = ~da;						\
-	    uint32_t result;						\
-									\
-	    result = d;							\
-	    UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (result, isa, s, ida);	\
-	    								\
-	    *(dest + i) = result +					\
-		(DIV_ONE_UN8 (sa * da) << A_SHIFT) +			\
-		(blend_ ## name (RED_8 (d), da, RED_8 (s), sa) << R_SHIFT) + \
-		(blend_ ## name (GREEN_8 (d), da, GREEN_8 (s), sa) << G_SHIFT) + \
-		(blend_ ## name (BLUE_8 (d), da, BLUE_8 (s), sa));	\
-	}								\
-    }									\
-    									\
-    static void								\
-    combine_ ## name ## _ca (pixman_implementation_t *imp,		\
-			     pixman_op_t              op,		\
-                             uint32_t *                dest,		\
-			     const uint32_t *          src,		\
-			     const uint32_t *          mask,		\
-			     int                     width)		\
-    {									\
-	int i;								\
-	for (i = 0; i < width; ++i) {					\
-	    uint32_t m = *(mask + i);					\
-	    uint32_t s = *(src + i);					\
-	    uint32_t d = *(dest + i);					\
-	    uint8_t da = ALPHA_8 (d);					\
-	    uint8_t ida = ~da;						\
-	    uint32_t result;						\
-            								\
-	    combine_mask_value_ca (&s, &m);				\
-            								\
-	    result = d;							\
-	    UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (result, ~m, s, ida);     \
-            								\
-	    result +=							\
-	        (DIV_ONE_UN8 (ALPHA_8 (m) * da) << A_SHIFT) +		\
-	        (blend_ ## name (RED_8 (d), da, RED_8 (s), RED_8 (m)) << R_SHIFT) + \
-	        (blend_ ## name (GREEN_8 (d), da, GREEN_8 (s), GREEN_8 (m)) << G_SHIFT) + \
-	        (blend_ ## name (BLUE_8 (d), da, BLUE_8 (s), BLUE_8 (m))); \
-	    								\
-	    *(dest + i) = result;					\
-	}								\
-    }
-
-/*
- * Screen
- * B(Dca, ad, Sca, as) = Dca.sa + Sca.da - Dca.Sca
- */
-static inline uint32_t
-blend_screen (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
-{
-    return DIV_ONE_UN8 (sca * da + dca * sa - sca * dca);
-}
-
-PDF_SEPARABLE_BLEND_MODE (screen)
-
-/*
- * Overlay
- * B(Dca, Da, Sca, Sa) =
- *   if 2.Dca < Da
- *     2.Sca.Dca
- *   otherwise
- *     Sa.Da - 2.(Da - Dca).(Sa - Sca)
- */
-static inline uint32_t
-blend_overlay (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
-{
-    uint32_t rca;
-
-    if (2 * dca < da)
-	rca = 2 * sca * dca;
-    else
-	rca = sa * da - 2 * (da - dca) * (sa - sca);
-    return DIV_ONE_UN8 (rca);
-}
-
-PDF_SEPARABLE_BLEND_MODE (overlay)
-
-/*
- * Darken
- * B(Dca, Da, Sca, Sa) = min (Sca.Da, Dca.Sa)
- */
-static inline uint32_t
-blend_darken (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
-{
-    uint32_t s, d;
-
-    s = sca * da;
-    d = dca * sa;
-    return DIV_ONE_UN8 (s > d ? d : s);
-}
-
-PDF_SEPARABLE_BLEND_MODE (darken)
-
-/*
- * Lighten
- * B(Dca, Da, Sca, Sa) = max (Sca.Da, Dca.Sa)
- */
-static inline uint32_t
-blend_lighten (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
-{
-    uint32_t s, d;
-
-    s = sca * da;
-    d = dca * sa;
-    return DIV_ONE_UN8 (s > d ? s : d);
-}
-
-PDF_SEPARABLE_BLEND_MODE (lighten)
-
-/*
- * Color dodge
- * B(Dca, Da, Sca, Sa) =
- *   if Dca == 0
- *     0
- *   if Sca == Sa
- *     Sa.Da
- *   otherwise
- *     Sa.Da. min (1, Dca / Da / (1 - Sca/Sa))
- */
-static inline uint32_t
-blend_color_dodge (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
-{
-    if (sca >= sa)
-    {
-	return dca == 0 ? 0 : DIV_ONE_UN8 (sa * da);
-    }
-    else
-    {
-	uint32_t rca = dca * sa / (sa - sca);
-	return DIV_ONE_UN8 (sa * MIN (rca, da));
-    }
-}
-
-PDF_SEPARABLE_BLEND_MODE (color_dodge)
-
-/*
- * Color burn
- * B(Dca, Da, Sca, Sa) =
- *   if Dca == Da
- *     Sa.Da
- *   if Sca == 0
- *     0
- *   otherwise
- *     Sa.Da.(1 - min (1, (1 - Dca/Da).Sa / Sca))
- */
-static inline uint32_t
-blend_color_burn (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
-{
-    if (sca == 0)
-    {
-	return dca < da ? 0 : DIV_ONE_UN8 (sa * da);
-    }
-    else
-    {
-	uint32_t rca = (da - dca) * sa / sca;
-	return DIV_ONE_UN8 (sa * (MAX (rca, da) - rca));
-    }
-}
-
-PDF_SEPARABLE_BLEND_MODE (color_burn)
-
-/*
- * Hard light
- * B(Dca, Da, Sca, Sa) =
- *   if 2.Sca < Sa
- *     2.Sca.Dca
- *   otherwise
- *     Sa.Da - 2.(Da - Dca).(Sa - Sca)
- */
-static inline uint32_t
-blend_hard_light (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
-{
-    if (2 * sca < sa)
-	return DIV_ONE_UN8 (2 * sca * dca);
-    else
-	return DIV_ONE_UN8 (sa * da - 2 * (da - dca) * (sa - sca));
-}
-
-PDF_SEPARABLE_BLEND_MODE (hard_light)
-
-/*
- * Soft light
- * B(Dca, Da, Sca, Sa) =
- *   if (2.Sca <= Sa)
- *     Dca.(Sa - (1 - Dca/Da).(2.Sca - Sa))
- *   otherwise if Dca.4 <= Da
- *     Dca.(Sa + (2.Sca - Sa).((16.Dca/Da - 12).Dca/Da + 3)
- *   otherwise
- *     (Dca.Sa + (SQRT (Dca/Da).Da - Dca).(2.Sca - Sa))
- */
-static inline uint32_t
-blend_soft_light (uint32_t dca_org,
-		  uint32_t da_org,
-		  uint32_t sca_org,
-		  uint32_t sa_org)
-{
-    double dca = dca_org * (1.0 / MASK);
-    double da = da_org * (1.0 / MASK);
-    double sca = sca_org * (1.0 / MASK);
-    double sa = sa_org * (1.0 / MASK);
-    double rca;
-
-    if (2 * sca < sa)
-    {
-	if (da == 0)
-	    rca = dca * sa;
-	else
-	    rca = dca * sa - dca * (da - dca) * (sa - 2 * sca) / da;
-    }
-    else if (da == 0)
-    {
-	rca = 0;
-    }
-    else if (4 * dca <= da)
-    {
-	rca = dca * sa +
-	    (2 * sca - sa) * dca * ((16 * dca / da - 12) * dca / da + 3);
-    }
-    else
-    {
-	rca = dca * sa + (sqrt (dca * da) - dca) * (2 * sca - sa);
-    }
-    return rca * MASK + 0.5;
-}
-
-PDF_SEPARABLE_BLEND_MODE (soft_light)
-
-/*
- * Difference
- * B(Dca, Da, Sca, Sa) = abs (Dca.Sa - Sca.Da)
- */
-static inline uint32_t
-blend_difference (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
-{
-    uint32_t dcasa = dca * sa;
-    uint32_t scada = sca * da;
-
-    if (scada < dcasa)
-	return DIV_ONE_UN8 (dcasa - scada);
-    else
-	return DIV_ONE_UN8 (scada - dcasa);
-}
-
-PDF_SEPARABLE_BLEND_MODE (difference)
-
-/*
- * Exclusion
- * B(Dca, Da, Sca, Sa) = (Sca.Da + Dca.Sa - 2.Sca.Dca)
- */
-
-/* This can be made faster by writing it directly and not using
- * PDF_SEPARABLE_BLEND_MODE, but that's a performance optimization */
-
-static inline uint32_t
-blend_exclusion (uint32_t dca, uint32_t da, uint32_t sca, uint32_t sa)
-{
-    return DIV_ONE_UN8 (sca * da + dca * sa - 2 * dca * sca);
-}
-
-PDF_SEPARABLE_BLEND_MODE (exclusion)
-
-#undef PDF_SEPARABLE_BLEND_MODE
-
-/*
- * PDF nonseperable blend modes are implemented using the following functions
- * to operate in Hsl space, with Cmax, Cmid, Cmin referring to the max, mid
- * and min value of the red, green and blue components.
- *
- * LUM (C) = 0.3 × Cred + 0.59 × Cgreen + 0.11 × Cblue
- *
- * clip_color (C):
- *   l = LUM (C)
- *   min = Cmin
- *   max = Cmax
- *   if n < 0.0
- *     C = l + ( ( ( C – l ) × l ) ⁄ ( l – min ) )
- *   if x > 1.0
- *     C = l + ( ( ( C – l ) × ( 1 – l ) ) ⁄ ( max – l ) )
- *   return C
- *
- * set_lum (C, l):
- *   d = l – LUM (C)
- *   C += d
- *   return clip_color (C)
- *
- * SAT (C) = CH_MAX (C) - CH_MIN (C)
- *
- * set_sat (C, s):
- *  if Cmax > Cmin
- *    Cmid = ( ( ( Cmid – Cmin ) × s ) ⁄ ( Cmax – Cmin ) )
- *    Cmax = s
- *  else
- *    Cmid = Cmax = 0.0
- *  Cmin = 0.0
- *  return C
- */
-
-/* For premultiplied colors, we need to know what happens when C is
- * multiplied by a real number. LUM and SAT are linear:
- *
- *    LUM (r × C) = r × LUM (C)		SAT (r * C) = r * SAT (C)
- *
- * If we extend clip_color with an extra argument a and change
- *
- *        if x >= 1.0
- *
- * into
- *
- *        if x >= a
- *
- * then clip_color is also linear:
- *
- *    r * clip_color (C, a) = clip_color (r_c, ra);
- *
- * for positive r.
- *
- * Similarly, we can extend set_lum with an extra argument that is just passed
- * on to clip_color:
- *
- *   r * set_lum ( C, l, a)
- *
- *   = r × clip_color ( C + l - LUM (C), a)
- *
- *   = clip_color ( r * C + r × l - r * LUM (C), r * a)
- *
- *   = set_lum ( r * C, r * l, r * a)
- *
- * Finally, set_sat:
- *
- *    r * set_sat (C, s) = set_sat (x * C, r * s)
- *
- * The above holds for all non-zero x, because they x'es in the fraction for
- * C_mid cancel out. Specifically, it holds for x = r:
- *
- *    r * set_sat (C, s) = set_sat (r_c, rs)
- *
- */
-
-/* So, for the non-separable PDF blend modes, we have (using s, d for
- * non-premultiplied colors, and S, D for premultiplied:
- *
- *   Color:
- *
- *     a_s * a_d * B(s, d)
- *   = a_s * a_d * set_lum (S/a_s, LUM (D/a_d), 1)
- *   = set_lum (S * a_d, a_s * LUM (D), a_s * a_d)
- *
- *
- *   Luminosity:
- *
- *     a_s * a_d * B(s, d)
- *   = a_s * a_d * set_lum (D/a_d, LUM(S/a_s), 1)
- *   = set_lum (a_s * D, a_d * LUM(S), a_s * a_d)
- *
- *
- *   Saturation:
- *
- *     a_s * a_d * B(s, d)
- *   = a_s * a_d * set_lum (set_sat (D/a_d, SAT (S/a_s)), LUM (D/a_d), 1)
- *   = set_lum (a_s * a_d * set_sat (D/a_d, SAT (S/a_s)),
- *                                        a_s * LUM (D), a_s * a_d)
- *   = set_lum (set_sat (a_s * D, a_d * SAT (S), a_s * LUM (D), a_s * a_d))
- *
- *   Hue:
- *
- *     a_s * a_d * B(s, d)
- *   = a_s * a_d * set_lum (set_sat (S/a_s, SAT (D/a_d)), LUM (D/a_d), 1)
- *   = a_s * a_d * set_lum (set_sat (a_d * S, a_s * SAT (D)),
- *                                        a_s * LUM (D), a_s * a_d)
- *
- */
-
-#define CH_MIN(c) (c[0] < c[1] ? (c[0] < c[2] ? c[0] : c[2]) : (c[1] < c[2] ? c[1] : c[2]))
-#define CH_MAX(c) (c[0] > c[1] ? (c[0] > c[2] ? c[0] : c[2]) : (c[1] > c[2] ? c[1] : c[2]))
-#define LUM(c) ((c[0] * 30 + c[1] * 59 + c[2] * 11) / 100)
-#define SAT(c) (CH_MAX (c) - CH_MIN (c))
-
-#define PDF_NON_SEPARABLE_BLEND_MODE(name)				\
-    static void								\
-    combine_ ## name ## _u (pixman_implementation_t *imp,		\
-			    pixman_op_t op,				\
-                            uint32_t *dest,				\
-			    const uint32_t *src,				\
-			    const uint32_t *mask,			\
-			    int width)					\
-    {									\
-	int i;								\
-	for (i = 0; i < width; ++i)					\
-	{								\
-	    uint32_t s = combine_mask (src, mask, i);			\
-	    uint32_t d = *(dest + i);					\
-	    uint8_t sa = ALPHA_8 (s);					\
-	    uint8_t isa = ~sa;						\
-	    uint8_t da = ALPHA_8 (d);					\
-	    uint8_t ida = ~da;						\
-	    uint32_t result;						\
-	    uint32_t sc[3], dc[3], c[3];					\
-            								\
-	    result = d;							\
-	    UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8 (result, isa, s, ida);	\
-	    dc[0] = RED_8 (d);						\
-	    sc[0] = RED_8 (s);						\
-	    dc[1] = GREEN_8 (d);					\
-	    sc[1] = GREEN_8 (s);					\
-	    dc[2] = BLUE_8 (d);						\
-	    sc[2] = BLUE_8 (s);						\
-	    blend_ ## name (c, dc, da, sc, sa);				\
-            								\
-	    *(dest + i) = result +					\
-		(DIV_ONE_UN8 (sa * da) << A_SHIFT) +			\
-		(DIV_ONE_UN8 (c[0]) << R_SHIFT) +			\
-		(DIV_ONE_UN8 (c[1]) << G_SHIFT) +			\
-		(DIV_ONE_UN8 (c[2]));					\
-	}								\
-    }
-
-static void
-set_lum (uint32_t dest[3], uint32_t src[3], uint32_t sa, uint32_t lum)
-{
-    double a, l, min, max;
-    double tmp[3];
-
-    a = sa * (1.0 / MASK);
-
-    l = lum * (1.0 / MASK);
-    tmp[0] = src[0] * (1.0 / MASK);
-    tmp[1] = src[1] * (1.0 / MASK);
-    tmp[2] = src[2] * (1.0 / MASK);
-
-    l = l - LUM (tmp);
-    tmp[0] += l;
-    tmp[1] += l;
-    tmp[2] += l;
-
-    /* clip_color */
-    l = LUM (tmp);
-    min = CH_MIN (tmp);
-    max = CH_MAX (tmp);
-
-    if (min < 0)
-    {
-	tmp[0] = l + (tmp[0] - l) * l / (l - min);
-	tmp[1] = l + (tmp[1] - l) * l / (l - min);
-	tmp[2] = l + (tmp[2] - l) * l / (l - min);
-    }
-    if (max > a)
-    {
-	tmp[0] = l + (tmp[0] - l) * (a - l) / (max - l);
-	tmp[1] = l + (tmp[1] - l) * (a - l) / (max - l);
-	tmp[2] = l + (tmp[2] - l) * (a - l) / (max - l);
-    }
-
-    dest[0] = tmp[0] * MASK + 0.5;
-    dest[1] = tmp[1] * MASK + 0.5;
-    dest[2] = tmp[2] * MASK + 0.5;
-}
-
-static void
-set_sat (uint32_t dest[3], uint32_t src[3], uint32_t sat)
-{
-    int id[3];
-    uint32_t min, max;
-
-    if (src[0] > src[1])
-    {
-	if (src[0] > src[2])
-	{
-	    id[0] = 0;
-	    if (src[1] > src[2])
-	    {
-		id[1] = 1;
-		id[2] = 2;
-	    }
-	    else
-	    {
-		id[1] = 2;
-		id[2] = 1;
-	    }
-	}
-	else
-	{
-	    id[0] = 2;
-	    id[1] = 0;
-	    id[2] = 1;
-	}
-    }
-    else
-    {
-	if (src[0] > src[2])
-	{
-	    id[0] = 1;
-	    id[1] = 0;
-	    id[2] = 2;
-	}
-	else
-	{
-	    id[2] = 0;
-	    if (src[1] > src[2])
-	    {
-		id[0] = 1;
-		id[1] = 2;
-	    }
-	    else
-	    {
-		id[0] = 2;
-		id[1] = 1;
-	    }
-	}
-    }
-
-    max = dest[id[0]];
-    min = dest[id[2]];
-    if (max > min)
-    {
-	dest[id[1]] = (dest[id[1]] - min) * sat / (max - min);
-	dest[id[0]] = sat;
-	dest[id[2]] = 0;
-    }
-    else
-    {
-	dest[0] = dest[1] = dest[2] = 0;
-    }
-}
-
-/*
- * Hue:
- * B(Cb, Cs) = set_lum (set_sat (Cs, SAT (Cb)), LUM (Cb))
- */
-static inline void
-blend_hsl_hue (uint32_t c[3],
-               uint32_t dc[3],
-               uint32_t da,
-               uint32_t sc[3],
-               uint32_t sa)
-{
-    c[0] = sc[0] * da;
-    c[1] = sc[1] * da;
-    c[2] = sc[2] * da;
-    set_sat (c, c, SAT (dc) * sa);
-    set_lum (c, c, sa * da, LUM (dc) * sa);
-}
-
-PDF_NON_SEPARABLE_BLEND_MODE (hsl_hue)
-
-/*
- * Saturation:
- * B(Cb, Cs) = set_lum (set_sat (Cb, SAT (Cs)), LUM (Cb))
- */
-static inline void
-blend_hsl_saturation (uint32_t c[3],
-                      uint32_t dc[3],
-                      uint32_t da,
-                      uint32_t sc[3],
-                      uint32_t sa)
-{
-    c[0] = dc[0] * sa;
-    c[1] = dc[1] * sa;
-    c[2] = dc[2] * sa;
-    set_sat (c, c, SAT (sc) * da);
-    set_lum (c, c, sa * da, LUM (dc) * sa);
-}
-
-PDF_NON_SEPARABLE_BLEND_MODE (hsl_saturation)
-
-/*
- * Color:
- * B(Cb, Cs) = set_lum (Cs, LUM (Cb))
- */
-static inline void
-blend_hsl_color (uint32_t c[3],
-                 uint32_t dc[3],
-                 uint32_t da,
-                 uint32_t sc[3],
-                 uint32_t sa)
-{
-    c[0] = sc[0] * da;
-    c[1] = sc[1] * da;
-    c[2] = sc[2] * da;
-    set_lum (c, c, sa * da, LUM (dc) * sa);
-}
-
-PDF_NON_SEPARABLE_BLEND_MODE (hsl_color)
-
-/*
- * Luminosity:
- * B(Cb, Cs) = set_lum (Cb, LUM (Cs))
- */
-static inline void
-blend_hsl_luminosity (uint32_t c[3],
-                      uint32_t dc[3],
-                      uint32_t da,
-                      uint32_t sc[3],
-                      uint32_t sa)
-{
-    c[0] = dc[0] * sa;
-    c[1] = dc[1] * sa;
-    c[2] = dc[2] * sa;
-    set_lum (c, c, sa * da, LUM (sc) * da);
-}
-
-PDF_NON_SEPARABLE_BLEND_MODE (hsl_luminosity)
-
-#undef SAT
-#undef LUM
-#undef CH_MAX
-#undef CH_MIN
-#undef PDF_NON_SEPARABLE_BLEND_MODE
-
-/* Overlay
- *
- * All of the disjoint composing functions
- *
- * The four entries in the first column indicate what source contributions
- * come from each of the four areas of the picture -- areas covered by neither
- * A nor B, areas covered only by A, areas covered only by B and finally
- * areas covered by both A and B.
- * 
- * Disjoint			Conjoint
- * Fa		Fb		Fa		Fb
- * (0,0,0,0)	0		0		0		0
- * (0,A,0,A)	1		0		1		0
- * (0,0,B,B)	0		1		0		1
- * (0,A,B,A)	1		min((1-a)/b,1)	1		max(1-a/b,0)
- * (0,A,B,B)	min((1-b)/a,1)	1		max(1-b/a,0)	1
- * (0,0,0,A)	max(1-(1-b)/a,0) 0		min(1,b/a)	0
- * (0,0,0,B)	0		max(1-(1-a)/b,0) 0		min(a/b,1)
- * (0,A,0,0)	min(1,(1-b)/a)	0		max(1-b/a,0)	0
- * (0,0,B,0)	0		min(1,(1-a)/b)	0		max(1-a/b,0)
- * (0,0,B,A)	max(1-(1-b)/a,0) min(1,(1-a)/b)	 min(1,b/a)	max(1-a/b,0)
- * (0,A,0,B)	min(1,(1-b)/a)	max(1-(1-a)/b,0) max(1-b/a,0)	min(1,a/b)
- * (0,A,B,0)	min(1,(1-b)/a)	min(1,(1-a)/b)	max(1-b/a,0)	max(1-a/b,0)
- */
-
-#define COMBINE_A_OUT 1
-#define COMBINE_A_IN  2
-#define COMBINE_B_OUT 4
-#define COMBINE_B_IN  8
-
-#define COMBINE_CLEAR   0
-#define COMBINE_A       (COMBINE_A_OUT | COMBINE_A_IN)
-#define COMBINE_B       (COMBINE_B_OUT | COMBINE_B_IN)
-#define COMBINE_A_OVER  (COMBINE_A_OUT | COMBINE_B_OUT | COMBINE_A_IN)
-#define COMBINE_B_OVER  (COMBINE_A_OUT | COMBINE_B_OUT | COMBINE_B_IN)
-#define COMBINE_A_ATOP  (COMBINE_B_OUT | COMBINE_A_IN)
-#define COMBINE_B_ATOP  (COMBINE_A_OUT | COMBINE_B_IN)
-#define COMBINE_XOR     (COMBINE_A_OUT | COMBINE_B_OUT)
-
-/* portion covered by a but not b */
-static uint8_t
-combine_disjoint_out_part (uint8_t a, uint8_t b)
-{
-    /* min (1, (1-b) / a) */
-
-    b = ~b;                 /* 1 - b */
-    if (b >= a)             /* 1 - b >= a -> (1-b)/a >= 1 */
-	return MASK;        /* 1 */
-    return DIV_UN8 (b, a);     /* (1-b) / a */
-}
-
-/* portion covered by both a and b */
-static uint8_t
-combine_disjoint_in_part (uint8_t a, uint8_t b)
-{
-    /* max (1-(1-b)/a,0) */
-    /*  = - min ((1-b)/a - 1, 0) */
-    /*  = 1 - min (1, (1-b)/a) */
-
-    b = ~b;                 /* 1 - b */
-    if (b >= a)             /* 1 - b >= a -> (1-b)/a >= 1 */
-	return 0;           /* 1 - 1 */
-    return ~DIV_UN8(b, a);    /* 1 - (1-b) / a */
-}
-
-/* portion covered by a but not b */
-static uint8_t
-combine_conjoint_out_part (uint8_t a, uint8_t b)
-{
-    /* max (1-b/a,0) */
-    /* = 1-min(b/a,1) */
-
-    /* min (1, (1-b) / a) */
-
-    if (b >= a)             /* b >= a -> b/a >= 1 */
-	return 0x00;        /* 0 */
-    return ~DIV_UN8(b, a);    /* 1 - b/a */
-}
-
-/* portion covered by both a and b */
-static uint8_t
-combine_conjoint_in_part (uint8_t a, uint8_t b)
-{
-    /* min (1,b/a) */
-
-    if (b >= a)             /* b >= a -> b/a >= 1 */
-	return MASK;        /* 1 */
-    return DIV_UN8 (b, a);     /* b/a */
-}
-
-#define GET_COMP(v, i)   ((uint16_t) (uint8_t) ((v) >> i))
-
-#define ADD(x, y, i, t)							\
-    ((t) = GET_COMP (x, i) + GET_COMP (y, i),				\
-     (uint32_t) ((uint8_t) ((t) | (0 - ((t) >> G_SHIFT)))) << (i))
-
-#define GENERIC(x, y, i, ax, ay, t, u, v)				\
-    ((t) = (MUL_UN8 (GET_COMP (y, i), ay, (u)) +			\
-            MUL_UN8 (GET_COMP (x, i), ax, (v))),			\
-     (uint32_t) ((uint8_t) ((t) |					\
-                           (0 - ((t) >> G_SHIFT)))) << (i))
-
-static void
-combine_disjoint_general_u (uint32_t *      dest,
-                            const uint32_t *src,
-                            const uint32_t *mask,
-                            int            width,
-                            uint8_t        combine)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint32_t m, n, o, p;
-	uint16_t Fa, Fb, t, u, v;
-	uint8_t sa = s >> A_SHIFT;
-	uint8_t da = d >> A_SHIFT;
-
-	switch (combine & COMBINE_A)
-	{
-	default:
-	    Fa = 0;
-	    break;
-
-	case COMBINE_A_OUT:
-	    Fa = combine_disjoint_out_part (sa, da);
-	    break;
-
-	case COMBINE_A_IN:
-	    Fa = combine_disjoint_in_part (sa, da);
-	    break;
-
-	case COMBINE_A:
-	    Fa = MASK;
-	    break;
-	}
-
-	switch (combine & COMBINE_B)
-	{
-	default:
-	    Fb = 0;
-	    break;
-
-	case COMBINE_B_OUT:
-	    Fb = combine_disjoint_out_part (da, sa);
-	    break;
-
-	case COMBINE_B_IN:
-	    Fb = combine_disjoint_in_part (da, sa);
-	    break;
-
-	case COMBINE_B:
-	    Fb = MASK;
-	    break;
-	}
-	m = GENERIC (s, d, 0, Fa, Fb, t, u, v);
-	n = GENERIC (s, d, G_SHIFT, Fa, Fb, t, u, v);
-	o = GENERIC (s, d, R_SHIFT, Fa, Fb, t, u, v);
-	p = GENERIC (s, d, A_SHIFT, Fa, Fb, t, u, v);
-	s = m | n | o | p;
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_disjoint_over_u (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *                dest,
-                         const uint32_t *          src,
-                         const uint32_t *          mask,
-                         int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint16_t a = s >> A_SHIFT;
-
-	if (a != 0x00)
-	{
-	    if (a != MASK)
-	    {
-		uint32_t d = *(dest + i);
-		a = combine_disjoint_out_part (d >> A_SHIFT, a);
-		UN8x4_MUL_UN8_ADD_UN8x4 (d, a, s);
-		s = d;
-	    }
-
-	    *(dest + i) = s;
-	}
-    }
-}
-
-static void
-combine_disjoint_in_u (pixman_implementation_t *imp,
-                       pixman_op_t              op,
-                       uint32_t *                dest,
-                       const uint32_t *          src,
-                       const uint32_t *          mask,
-                       int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_IN);
-}
-
-static void
-combine_disjoint_in_reverse_u (pixman_implementation_t *imp,
-                               pixman_op_t              op,
-                               uint32_t *                dest,
-                               const uint32_t *          src,
-                               const uint32_t *          mask,
-                               int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_IN);
-}
-
-static void
-combine_disjoint_out_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint32_t *                dest,
-                        const uint32_t *          src,
-                        const uint32_t *          mask,
-                        int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_OUT);
-}
-
-static void
-combine_disjoint_out_reverse_u (pixman_implementation_t *imp,
-                                pixman_op_t              op,
-                                uint32_t *                dest,
-                                const uint32_t *          src,
-                                const uint32_t *          mask,
-                                int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_OUT);
-}
-
-static void
-combine_disjoint_atop_u (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *                dest,
-                         const uint32_t *          src,
-                         const uint32_t *          mask,
-                         int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_ATOP);
-}
-
-static void
-combine_disjoint_atop_reverse_u (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 uint32_t *                dest,
-                                 const uint32_t *          src,
-                                 const uint32_t *          mask,
-                                 int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_ATOP);
-}
-
-static void
-combine_disjoint_xor_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint32_t *                dest,
-                        const uint32_t *          src,
-                        const uint32_t *          mask,
-                        int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_XOR);
-}
-
-static void
-combine_conjoint_general_u (uint32_t *      dest,
-                            const uint32_t *src,
-                            const uint32_t *mask,
-                            int            width,
-                            uint8_t        combine)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = combine_mask (src, mask, i);
-	uint32_t d = *(dest + i);
-	uint32_t m, n, o, p;
-	uint16_t Fa, Fb, t, u, v;
-	uint8_t sa = s >> A_SHIFT;
-	uint8_t da = d >> A_SHIFT;
-
-	switch (combine & COMBINE_A)
-	{
-	default:
-	    Fa = 0;
-	    break;
-
-	case COMBINE_A_OUT:
-	    Fa = combine_conjoint_out_part (sa, da);
-	    break;
-
-	case COMBINE_A_IN:
-	    Fa = combine_conjoint_in_part (sa, da);
-	    break;
-
-	case COMBINE_A:
-	    Fa = MASK;
-	    break;
-	}
-
-	switch (combine & COMBINE_B)
-	{
-	default:
-	    Fb = 0;
-	    break;
-
-	case COMBINE_B_OUT:
-	    Fb = combine_conjoint_out_part (da, sa);
-	    break;
-
-	case COMBINE_B_IN:
-	    Fb = combine_conjoint_in_part (da, sa);
-	    break;
-
-	case COMBINE_B:
-	    Fb = MASK;
-	    break;
-	}
-
-	m = GENERIC (s, d, 0, Fa, Fb, t, u, v);
-	n = GENERIC (s, d, G_SHIFT, Fa, Fb, t, u, v);
-	o = GENERIC (s, d, R_SHIFT, Fa, Fb, t, u, v);
-	p = GENERIC (s, d, A_SHIFT, Fa, Fb, t, u, v);
-
-	s = m | n | o | p;
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_conjoint_over_u (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *                dest,
-                         const uint32_t *          src,
-                         const uint32_t *          mask,
-                         int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_OVER);
-}
-
-static void
-combine_conjoint_over_reverse_u (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 uint32_t *                dest,
-                                 const uint32_t *          src,
-                                 const uint32_t *          mask,
-                                 int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_OVER);
-}
-
-static void
-combine_conjoint_in_u (pixman_implementation_t *imp,
-                       pixman_op_t              op,
-                       uint32_t *                dest,
-                       const uint32_t *          src,
-                       const uint32_t *          mask,
-                       int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_IN);
-}
-
-static void
-combine_conjoint_in_reverse_u (pixman_implementation_t *imp,
-                               pixman_op_t              op,
-                               uint32_t *                dest,
-                               const uint32_t *          src,
-                               const uint32_t *          mask,
-                               int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_IN);
-}
-
-static void
-combine_conjoint_out_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint32_t *                dest,
-                        const uint32_t *          src,
-                        const uint32_t *          mask,
-                        int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_OUT);
-}
-
-static void
-combine_conjoint_out_reverse_u (pixman_implementation_t *imp,
-                                pixman_op_t              op,
-                                uint32_t *                dest,
-                                const uint32_t *          src,
-                                const uint32_t *          mask,
-                                int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_OUT);
-}
-
-static void
-combine_conjoint_atop_u (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *                dest,
-                         const uint32_t *          src,
-                         const uint32_t *          mask,
-                         int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_ATOP);
-}
-
-static void
-combine_conjoint_atop_reverse_u (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 uint32_t *                dest,
-                                 const uint32_t *          src,
-                                 const uint32_t *          mask,
-                                 int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_ATOP);
-}
-
-static void
-combine_conjoint_xor_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint32_t *                dest,
-                        const uint32_t *          src,
-                        const uint32_t *          mask,
-                        int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_XOR);
-}
-
-/************************************************************************/
-/*********************** Per Channel functions **************************/
-/************************************************************************/
-
-static void
-combine_clear_ca (pixman_implementation_t *imp,
-                  pixman_op_t              op,
-                  uint32_t *                dest,
-                  const uint32_t *          src,
-                  const uint32_t *          mask,
-                  int                      width)
-{
-    memset (dest, 0, width * sizeof(uint32_t));
-}
-
-static void
-combine_src_ca (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint32_t *                dest,
-                const uint32_t *          src,
-                const uint32_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = *(src + i);
-	uint32_t m = *(mask + i);
-
-	combine_mask_value_ca (&s, &m);
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_over_ca (pixman_implementation_t *imp,
-                 pixman_op_t              op,
-                 uint32_t *                dest,
-                 const uint32_t *          src,
-                 const uint32_t *          mask,
-                 int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = *(src + i);
-	uint32_t m = *(mask + i);
-	uint32_t a;
-
-	combine_mask_ca (&s, &m);
-
-	a = ~m;
-	if (a)
-	{
-	    uint32_t d = *(dest + i);
-	    UN8x4_MUL_UN8x4_ADD_UN8x4 (d, a, s);
-	    s = d;
-	}
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_over_reverse_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *                dest,
-                         const uint32_t *          src,
-                         const uint32_t *          mask,
-                         int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t d = *(dest + i);
-	uint32_t a = ~d >> A_SHIFT;
-
-	if (a)
-	{
-	    uint32_t s = *(src + i);
-	    uint32_t m = *(mask + i);
-
-	    UN8x4_MUL_UN8x4 (s, m);
-	    UN8x4_MUL_UN8_ADD_UN8x4 (s, a, d);
-
-	    *(dest + i) = s;
-	}
-    }
-}
-
-static void
-combine_in_ca (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint32_t *                dest,
-               const uint32_t *          src,
-               const uint32_t *          mask,
-               int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t d = *(dest + i);
-	uint16_t a = d >> A_SHIFT;
-	uint32_t s = 0;
-
-	if (a)
-	{
-	    uint32_t m = *(mask + i);
-
-	    s = *(src + i);
-	    combine_mask_value_ca (&s, &m);
-
-	    if (a != MASK)
-		UN8x4_MUL_UN8 (s, a);
-	}
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_in_reverse_ca (pixman_implementation_t *imp,
-                       pixman_op_t              op,
-                       uint32_t *                dest,
-                       const uint32_t *          src,
-                       const uint32_t *          mask,
-                       int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = *(src + i);
-	uint32_t m = *(mask + i);
-	uint32_t a;
-
-	combine_mask_alpha_ca (&s, &m);
-
-	a = m;
-	if (a != ~0)
-	{
-	    uint32_t d = 0;
-
-	    if (a)
-	    {
-		d = *(dest + i);
-		UN8x4_MUL_UN8x4 (d, a);
-	    }
-
-	    *(dest + i) = d;
-	}
-    }
-}
-
-static void
-combine_out_ca (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint32_t *                dest,
-                const uint32_t *          src,
-                const uint32_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t d = *(dest + i);
-	uint16_t a = ~d >> A_SHIFT;
-	uint32_t s = 0;
-
-	if (a)
-	{
-	    uint32_t m = *(mask + i);
-
-	    s = *(src + i);
-	    combine_mask_value_ca (&s, &m);
-
-	    if (a != MASK)
-		UN8x4_MUL_UN8 (s, a);
-	}
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_out_reverse_ca (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint32_t *                dest,
-                        const uint32_t *          src,
-                        const uint32_t *          mask,
-                        int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = *(src + i);
-	uint32_t m = *(mask + i);
-	uint32_t a;
-
-	combine_mask_alpha_ca (&s, &m);
-
-	a = ~m;
-	if (a != ~0)
-	{
-	    uint32_t d = 0;
-
-	    if (a)
-	    {
-		d = *(dest + i);
-		UN8x4_MUL_UN8x4 (d, a);
-	    }
-
-	    *(dest + i) = d;
-	}
-    }
-}
-
-static void
-combine_atop_ca (pixman_implementation_t *imp,
-                 pixman_op_t              op,
-                 uint32_t *                dest,
-                 const uint32_t *          src,
-                 const uint32_t *          mask,
-                 int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t d = *(dest + i);
-	uint32_t s = *(src + i);
-	uint32_t m = *(mask + i);
-	uint32_t ad;
-	uint16_t as = d >> A_SHIFT;
-
-	combine_mask_ca (&s, &m);
-
-	ad = ~m;
-
-	UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (d, ad, s, as);
-
-	*(dest + i) = d;
-    }
-}
-
-static void
-combine_atop_reverse_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *                dest,
-                         const uint32_t *          src,
-                         const uint32_t *          mask,
-                         int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t d = *(dest + i);
-	uint32_t s = *(src + i);
-	uint32_t m = *(mask + i);
-	uint32_t ad;
-	uint16_t as = ~d >> A_SHIFT;
-
-	combine_mask_ca (&s, &m);
-
-	ad = m;
-
-	UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (d, ad, s, as);
-
-	*(dest + i) = d;
-    }
-}
-
-static void
-combine_xor_ca (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint32_t *                dest,
-                const uint32_t *          src,
-                const uint32_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t d = *(dest + i);
-	uint32_t s = *(src + i);
-	uint32_t m = *(mask + i);
-	uint32_t ad;
-	uint16_t as = ~d >> A_SHIFT;
-
-	combine_mask_ca (&s, &m);
-
-	ad = ~m;
-
-	UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (d, ad, s, as);
-
-	*(dest + i) = d;
-    }
-}
-
-static void
-combine_add_ca (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint32_t *                dest,
-                const uint32_t *          src,
-                const uint32_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s = *(src + i);
-	uint32_t m = *(mask + i);
-	uint32_t d = *(dest + i);
-
-	combine_mask_value_ca (&s, &m);
-
-	UN8x4_ADD_UN8x4 (d, s);
-
-	*(dest + i) = d;
-    }
-}
-
-static void
-combine_saturate_ca (pixman_implementation_t *imp,
-                     pixman_op_t              op,
-                     uint32_t *                dest,
-                     const uint32_t *          src,
-                     const uint32_t *          mask,
-                     int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s, d;
-	uint16_t sa, sr, sg, sb, da;
-	uint16_t t, u, v;
-	uint32_t m, n, o, p;
-
-	d = *(dest + i);
-	s = *(src + i);
-	m = *(mask + i);
-
-	combine_mask_ca (&s, &m);
-
-	sa = (m >> A_SHIFT);
-	sr = (m >> R_SHIFT) & MASK;
-	sg = (m >> G_SHIFT) & MASK;
-	sb =  m             & MASK;
-	da = ~d >> A_SHIFT;
-
-	if (sb <= da)
-	    m = ADD (s, d, 0, t);
-	else
-	    m = GENERIC (s, d, 0, (da << G_SHIFT) / sb, MASK, t, u, v);
-
-	if (sg <= da)
-	    n = ADD (s, d, G_SHIFT, t);
-	else
-	    n = GENERIC (s, d, G_SHIFT, (da << G_SHIFT) / sg, MASK, t, u, v);
-
-	if (sr <= da)
-	    o = ADD (s, d, R_SHIFT, t);
-	else
-	    o = GENERIC (s, d, R_SHIFT, (da << G_SHIFT) / sr, MASK, t, u, v);
-
-	if (sa <= da)
-	    p = ADD (s, d, A_SHIFT, t);
-	else
-	    p = GENERIC (s, d, A_SHIFT, (da << G_SHIFT) / sa, MASK, t, u, v);
-
-	*(dest + i) = m | n | o | p;
-    }
-}
-
-static void
-combine_disjoint_general_ca (uint32_t *      dest,
-                             const uint32_t *src,
-                             const uint32_t *mask,
-                             int            width,
-                             uint8_t        combine)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s, d;
-	uint32_t m, n, o, p;
-	uint32_t Fa, Fb;
-	uint16_t t, u, v;
-	uint32_t sa;
-	uint8_t da;
-
-	s = *(src + i);
-	m = *(mask + i);
-	d = *(dest + i);
-	da = d >> A_SHIFT;
-
-	combine_mask_ca (&s, &m);
-
-	sa = m;
-
-	switch (combine & COMBINE_A)
-	{
-	default:
-	    Fa = 0;
-	    break;
-
-	case COMBINE_A_OUT:
-	    m = (uint32_t)combine_disjoint_out_part ((uint8_t) (sa >> 0), da);
-	    n = (uint32_t)combine_disjoint_out_part ((uint8_t) (sa >> G_SHIFT), da) << G_SHIFT;
-	    o = (uint32_t)combine_disjoint_out_part ((uint8_t) (sa >> R_SHIFT), da) << R_SHIFT;
-	    p = (uint32_t)combine_disjoint_out_part ((uint8_t) (sa >> A_SHIFT), da) << A_SHIFT;
-	    Fa = m | n | o | p;
-	    break;
-
-	case COMBINE_A_IN:
-	    m = (uint32_t)combine_disjoint_in_part ((uint8_t) (sa >> 0), da);
-	    n = (uint32_t)combine_disjoint_in_part ((uint8_t) (sa >> G_SHIFT), da) << G_SHIFT;
-	    o = (uint32_t)combine_disjoint_in_part ((uint8_t) (sa >> R_SHIFT), da) << R_SHIFT;
-	    p = (uint32_t)combine_disjoint_in_part ((uint8_t) (sa >> A_SHIFT), da) << A_SHIFT;
-	    Fa = m | n | o | p;
-	    break;
-
-	case COMBINE_A:
-	    Fa = ~0;
-	    break;
-	}
-
-	switch (combine & COMBINE_B)
-	{
-	default:
-	    Fb = 0;
-	    break;
-
-	case COMBINE_B_OUT:
-	    m = (uint32_t)combine_disjoint_out_part (da, (uint8_t) (sa >> 0));
-	    n = (uint32_t)combine_disjoint_out_part (da, (uint8_t) (sa >> G_SHIFT)) << G_SHIFT;
-	    o = (uint32_t)combine_disjoint_out_part (da, (uint8_t) (sa >> R_SHIFT)) << R_SHIFT;
-	    p = (uint32_t)combine_disjoint_out_part (da, (uint8_t) (sa >> A_SHIFT)) << A_SHIFT;
-	    Fb = m | n | o | p;
-	    break;
-
-	case COMBINE_B_IN:
-	    m = (uint32_t)combine_disjoint_in_part (da, (uint8_t) (sa >> 0));
-	    n = (uint32_t)combine_disjoint_in_part (da, (uint8_t) (sa >> G_SHIFT)) << G_SHIFT;
-	    o = (uint32_t)combine_disjoint_in_part (da, (uint8_t) (sa >> R_SHIFT)) << R_SHIFT;
-	    p = (uint32_t)combine_disjoint_in_part (da, (uint8_t) (sa >> A_SHIFT)) << A_SHIFT;
-	    Fb = m | n | o | p;
-	    break;
-
-	case COMBINE_B:
-	    Fb = ~0;
-	    break;
-	}
-	m = GENERIC (s, d, 0, GET_COMP (Fa, 0), GET_COMP (Fb, 0), t, u, v);
-	n = GENERIC (s, d, G_SHIFT, GET_COMP (Fa, G_SHIFT), GET_COMP (Fb, G_SHIFT), t, u, v);
-	o = GENERIC (s, d, R_SHIFT, GET_COMP (Fa, R_SHIFT), GET_COMP (Fb, R_SHIFT), t, u, v);
-	p = GENERIC (s, d, A_SHIFT, GET_COMP (Fa, A_SHIFT), GET_COMP (Fb, A_SHIFT), t, u, v);
-
-	s = m | n | o | p;
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_disjoint_over_ca (pixman_implementation_t *imp,
-                          pixman_op_t              op,
-                          uint32_t *                dest,
-                          const uint32_t *          src,
-                          const uint32_t *          mask,
-                          int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_OVER);
-}
-
-static void
-combine_disjoint_in_ca (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint32_t *                dest,
-                        const uint32_t *          src,
-                        const uint32_t *          mask,
-                        int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_IN);
-}
-
-static void
-combine_disjoint_in_reverse_ca (pixman_implementation_t *imp,
-                                pixman_op_t              op,
-                                uint32_t *                dest,
-                                const uint32_t *          src,
-                                const uint32_t *          mask,
-                                int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_IN);
-}
-
-static void
-combine_disjoint_out_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *                dest,
-                         const uint32_t *          src,
-                         const uint32_t *          mask,
-                         int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_OUT);
-}
-
-static void
-combine_disjoint_out_reverse_ca (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 uint32_t *                dest,
-                                 const uint32_t *          src,
-                                 const uint32_t *          mask,
-                                 int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_OUT);
-}
-
-static void
-combine_disjoint_atop_ca (pixman_implementation_t *imp,
-                          pixman_op_t              op,
-                          uint32_t *                dest,
-                          const uint32_t *          src,
-                          const uint32_t *          mask,
-                          int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_ATOP);
-}
-
-static void
-combine_disjoint_atop_reverse_ca (pixman_implementation_t *imp,
-                                  pixman_op_t              op,
-                                  uint32_t *                dest,
-                                  const uint32_t *          src,
-                                  const uint32_t *          mask,
-                                  int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_ATOP);
-}
-
-static void
-combine_disjoint_xor_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *                dest,
-                         const uint32_t *          src,
-                         const uint32_t *          mask,
-                         int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_XOR);
-}
-
-static void
-combine_conjoint_general_ca (uint32_t *      dest,
-                             const uint32_t *src,
-                             const uint32_t *mask,
-                             int            width,
-                             uint8_t        combine)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint32_t s, d;
-	uint32_t m, n, o, p;
-	uint32_t Fa, Fb;
-	uint16_t t, u, v;
-	uint32_t sa;
-	uint8_t da;
-
-	s = *(src + i);
-	m = *(mask + i);
-	d = *(dest + i);
-	da = d >> A_SHIFT;
-
-	combine_mask_ca (&s, &m);
-
-	sa = m;
-
-	switch (combine & COMBINE_A)
-	{
-	default:
-	    Fa = 0;
-	    break;
-
-	case COMBINE_A_OUT:
-	    m = (uint32_t)combine_conjoint_out_part ((uint8_t) (sa >> 0), da);
-	    n = (uint32_t)combine_conjoint_out_part ((uint8_t) (sa >> G_SHIFT), da) << G_SHIFT;
-	    o = (uint32_t)combine_conjoint_out_part ((uint8_t) (sa >> R_SHIFT), da) << R_SHIFT;
-	    p = (uint32_t)combine_conjoint_out_part ((uint8_t) (sa >> A_SHIFT), da) << A_SHIFT;
-	    Fa = m | n | o | p;
-	    break;
-
-	case COMBINE_A_IN:
-	    m = (uint32_t)combine_conjoint_in_part ((uint8_t) (sa >> 0), da);
-	    n = (uint32_t)combine_conjoint_in_part ((uint8_t) (sa >> G_SHIFT), da) << G_SHIFT;
-	    o = (uint32_t)combine_conjoint_in_part ((uint8_t) (sa >> R_SHIFT), da) << R_SHIFT;
-	    p = (uint32_t)combine_conjoint_in_part ((uint8_t) (sa >> A_SHIFT), da) << A_SHIFT;
-	    Fa = m | n | o | p;
-	    break;
-
-	case COMBINE_A:
-	    Fa = ~0;
-	    break;
-	}
-
-	switch (combine & COMBINE_B)
-	{
-	default:
-	    Fb = 0;
-	    break;
-
-	case COMBINE_B_OUT:
-	    m = (uint32_t)combine_conjoint_out_part (da, (uint8_t) (sa >> 0));
-	    n = (uint32_t)combine_conjoint_out_part (da, (uint8_t) (sa >> G_SHIFT)) << G_SHIFT;
-	    o = (uint32_t)combine_conjoint_out_part (da, (uint8_t) (sa >> R_SHIFT)) << R_SHIFT;
-	    p = (uint32_t)combine_conjoint_out_part (da, (uint8_t) (sa >> A_SHIFT)) << A_SHIFT;
-	    Fb = m | n | o | p;
-	    break;
-
-	case COMBINE_B_IN:
-	    m = (uint32_t)combine_conjoint_in_part (da, (uint8_t) (sa >> 0));
-	    n = (uint32_t)combine_conjoint_in_part (da, (uint8_t) (sa >> G_SHIFT)) << G_SHIFT;
-	    o = (uint32_t)combine_conjoint_in_part (da, (uint8_t) (sa >> R_SHIFT)) << R_SHIFT;
-	    p = (uint32_t)combine_conjoint_in_part (da, (uint8_t) (sa >> A_SHIFT)) << A_SHIFT;
-	    Fb = m | n | o | p;
-	    break;
-
-	case COMBINE_B:
-	    Fb = ~0;
-	    break;
-	}
-	m = GENERIC (s, d, 0, GET_COMP (Fa, 0), GET_COMP (Fb, 0), t, u, v);
-	n = GENERIC (s, d, G_SHIFT, GET_COMP (Fa, G_SHIFT), GET_COMP (Fb, G_SHIFT), t, u, v);
-	o = GENERIC (s, d, R_SHIFT, GET_COMP (Fa, R_SHIFT), GET_COMP (Fb, R_SHIFT), t, u, v);
-	p = GENERIC (s, d, A_SHIFT, GET_COMP (Fa, A_SHIFT), GET_COMP (Fb, A_SHIFT), t, u, v);
-
-	s = m | n | o | p;
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_conjoint_over_ca (pixman_implementation_t *imp,
-                          pixman_op_t              op,
-                          uint32_t *                dest,
-                          const uint32_t *          src,
-                          const uint32_t *          mask,
-                          int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_OVER);
-}
-
-static void
-combine_conjoint_over_reverse_ca (pixman_implementation_t *imp,
-                                  pixman_op_t              op,
-                                  uint32_t *                dest,
-                                  const uint32_t *          src,
-                                  const uint32_t *          mask,
-                                  int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_OVER);
-}
-
-static void
-combine_conjoint_in_ca (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint32_t *                dest,
-                        const uint32_t *          src,
-                        const uint32_t *          mask,
-                        int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_IN);
-}
-
-static void
-combine_conjoint_in_reverse_ca (pixman_implementation_t *imp,
-                                pixman_op_t              op,
-                                uint32_t *                dest,
-                                const uint32_t *          src,
-                                const uint32_t *          mask,
-                                int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_IN);
-}
-
-static void
-combine_conjoint_out_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *                dest,
-                         const uint32_t *          src,
-                         const uint32_t *          mask,
-                         int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_OUT);
-}
-
-static void
-combine_conjoint_out_reverse_ca (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 uint32_t *                dest,
-                                 const uint32_t *          src,
-                                 const uint32_t *          mask,
-                                 int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_OUT);
-}
-
-static void
-combine_conjoint_atop_ca (pixman_implementation_t *imp,
-                          pixman_op_t              op,
-                          uint32_t *                dest,
-                          const uint32_t *          src,
-                          const uint32_t *          mask,
-                          int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_ATOP);
-}
-
-static void
-combine_conjoint_atop_reverse_ca (pixman_implementation_t *imp,
-                                  pixman_op_t              op,
-                                  uint32_t *                dest,
-                                  const uint32_t *          src,
-                                  const uint32_t *          mask,
-                                  int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_ATOP);
-}
-
-static void
-combine_conjoint_xor_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *                dest,
-                         const uint32_t *          src,
-                         const uint32_t *          mask,
-                         int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_XOR);
-}
-
-void
-_pixman_setup_combiner_functions_32 (pixman_implementation_t *imp)
-{
-    /* Unified alpha */
-    imp->combine_32[PIXMAN_OP_CLEAR] = combine_clear;
-    imp->combine_32[PIXMAN_OP_SRC] = combine_src_u;
-    /* dest */
-    imp->combine_32[PIXMAN_OP_OVER] = combine_over_u;
-    imp->combine_32[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_u;
-    imp->combine_32[PIXMAN_OP_IN] = combine_in_u;
-    imp->combine_32[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_u;
-    imp->combine_32[PIXMAN_OP_OUT] = combine_out_u;
-    imp->combine_32[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_u;
-    imp->combine_32[PIXMAN_OP_ATOP] = combine_atop_u;
-    imp->combine_32[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_u;
-    imp->combine_32[PIXMAN_OP_XOR] = combine_xor_u;
-    imp->combine_32[PIXMAN_OP_ADD] = combine_add_u;
-    imp->combine_32[PIXMAN_OP_SATURATE] = combine_saturate_u;
-
-    /* Disjoint, unified */
-    imp->combine_32[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear;
-    imp->combine_32[PIXMAN_OP_DISJOINT_SRC] = combine_src_u;
-    /* dest */
-    imp->combine_32[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_u;
-    imp->combine_32[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_u;
-    imp->combine_32[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_u;
-    imp->combine_32[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_u;
-    imp->combine_32[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_u;
-    imp->combine_32[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_u;
-    imp->combine_32[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_u;
-    imp->combine_32[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_u;
-    imp->combine_32[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_u;
-
-    /* Conjoint, unified */
-    imp->combine_32[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear;
-    imp->combine_32[PIXMAN_OP_CONJOINT_SRC] = combine_src_u;
-    /* dest */
-    imp->combine_32[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_u;
-    imp->combine_32[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_u;
-    imp->combine_32[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_u;
-    imp->combine_32[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_u;
-    imp->combine_32[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_u;
-    imp->combine_32[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_u;
-    imp->combine_32[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_u;
-    imp->combine_32[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_u;
-    imp->combine_32[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_u;
-
-    imp->combine_32[PIXMAN_OP_MULTIPLY] = combine_multiply_u;
-    imp->combine_32[PIXMAN_OP_SCREEN] = combine_screen_u;
-    imp->combine_32[PIXMAN_OP_OVERLAY] = combine_overlay_u;
-    imp->combine_32[PIXMAN_OP_DARKEN] = combine_darken_u;
-    imp->combine_32[PIXMAN_OP_LIGHTEN] = combine_lighten_u;
-    imp->combine_32[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_u;
-    imp->combine_32[PIXMAN_OP_COLOR_BURN] = combine_color_burn_u;
-    imp->combine_32[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_u;
-    imp->combine_32[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_u;
-    imp->combine_32[PIXMAN_OP_DIFFERENCE] = combine_difference_u;
-    imp->combine_32[PIXMAN_OP_EXCLUSION] = combine_exclusion_u;
-    imp->combine_32[PIXMAN_OP_HSL_HUE] = combine_hsl_hue_u;
-    imp->combine_32[PIXMAN_OP_HSL_SATURATION] = combine_hsl_saturation_u;
-    imp->combine_32[PIXMAN_OP_HSL_COLOR] = combine_hsl_color_u;
-    imp->combine_32[PIXMAN_OP_HSL_LUMINOSITY] = combine_hsl_luminosity_u;
-
-    /* Component alpha combiners */
-    imp->combine_32_ca[PIXMAN_OP_CLEAR] = combine_clear_ca;
-    imp->combine_32_ca[PIXMAN_OP_SRC] = combine_src_ca;
-    /* dest */
-    imp->combine_32_ca[PIXMAN_OP_OVER] = combine_over_ca;
-    imp->combine_32_ca[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_IN] = combine_in_ca;
-    imp->combine_32_ca[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_OUT] = combine_out_ca;
-    imp->combine_32_ca[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_ATOP] = combine_atop_ca;
-    imp->combine_32_ca[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_XOR] = combine_xor_ca;
-    imp->combine_32_ca[PIXMAN_OP_ADD] = combine_add_ca;
-    imp->combine_32_ca[PIXMAN_OP_SATURATE] = combine_saturate_ca;
-
-    /* Disjoint CA */
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear_ca;
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_SRC] = combine_src_ca;
-    /* dest */
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_ca;
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_ca;
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_ca;
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_ca;
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_ca;
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_ca;
-
-    /* Conjoint CA */
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear_ca;
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_SRC] = combine_src_ca;
-    /* dest */
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_ca;
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_ca;
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_ca;
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_ca;
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_ca;
-
-    imp->combine_32_ca[PIXMAN_OP_MULTIPLY] = combine_multiply_ca;
-    imp->combine_32_ca[PIXMAN_OP_SCREEN] = combine_screen_ca;
-    imp->combine_32_ca[PIXMAN_OP_OVERLAY] = combine_overlay_ca;
-    imp->combine_32_ca[PIXMAN_OP_DARKEN] = combine_darken_ca;
-    imp->combine_32_ca[PIXMAN_OP_LIGHTEN] = combine_lighten_ca;
-    imp->combine_32_ca[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_ca;
-    imp->combine_32_ca[PIXMAN_OP_COLOR_BURN] = combine_color_burn_ca;
-    imp->combine_32_ca[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_ca;
-    imp->combine_32_ca[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_ca;
-    imp->combine_32_ca[PIXMAN_OP_DIFFERENCE] = combine_difference_ca;
-    imp->combine_32_ca[PIXMAN_OP_EXCLUSION] = combine_exclusion_ca;
-
-    /* It is not clear that these make sense, so leave them out for now */
-    imp->combine_32_ca[PIXMAN_OP_HSL_HUE] = NULL;
-    imp->combine_32_ca[PIXMAN_OP_HSL_SATURATION] = NULL;
-    imp->combine_32_ca[PIXMAN_OP_HSL_COLOR] = NULL;
-    imp->combine_32_ca[PIXMAN_OP_HSL_LUMINOSITY] = NULL;
-}
-
diff --git a/pixman/pixman/pixman-combine32.h b/pixman/pixman/pixman-combine32.h
deleted file mode 100644
index 4c2f4cdf0..000000000
--- a/pixman/pixman/pixman-combine32.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/* WARNING: This file is generated by combine.pl from combine.inc.
-   Please edit one of those files rather than this one. */
-
-#line 1 "pixman-combine.c.template"
-
-#define COMPONENT_SIZE 8
-#define MASK 0xff
-#define ONE_HALF 0x80
-
-#define A_SHIFT 8 * 3
-#define R_SHIFT 8 * 2
-#define G_SHIFT 8
-#define A_MASK 0xff000000
-#define R_MASK 0xff0000
-#define G_MASK 0xff00
-
-#define RB_MASK 0xff00ff
-#define AG_MASK 0xff00ff00
-#define RB_ONE_HALF 0x800080
-#define RB_MASK_PLUS_ONE 0x10000100
-
-#define ALPHA_8(x) ((x) >> A_SHIFT)
-#define RED_8(x) (((x) >> R_SHIFT) & MASK)
-#define GREEN_8(x) (((x) >> G_SHIFT) & MASK)
-#define BLUE_8(x) ((x) & MASK)
-
-/*
- * Helper macros.
- */
-
-#define MUL_UN8(a, b, t)						\
-    ((t) = (a) * (b) + ONE_HALF, ((((t) >> G_SHIFT ) + (t) ) >> G_SHIFT ))
-
-#define DIV_UN8(a, b)							\
-    (((uint16_t) (a) * MASK) / (b))
-
-#define ADD_UN8(x, y, t)				     \
-    ((t) = x + y,					     \
-     (uint32_t) (uint8_t) ((t) | (0 - ((t) >> G_SHIFT))))
-
-#define DIV_ONE_UN8(x)							\
-    (((x) + ONE_HALF + (((x) + ONE_HALF) >> G_SHIFT)) >> G_SHIFT)
-
-/*
- * The methods below use some tricks to be able to do two color
- * components at the same time.
- */
-
-/*
- * x_rb = (x_rb * a) / 255
- */
-#define UN8_rb_MUL_UN8(x, a, t)						\
-    do									\
-    {									\
-	t  = ((x) & RB_MASK) * (a);					\
-	t += RB_ONE_HALF;						\
-	x = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT;		\
-	x &= RB_MASK;							\
-    } while (0)
-
-/*
- * x_rb = min (x_rb + y_rb, 255)
- */
-#define UN8_rb_ADD_UN8_rb(x, y, t)					\
-    do									\
-    {									\
-	t = ((x) + (y));						\
-	t |= RB_MASK_PLUS_ONE - ((t >> G_SHIFT) & RB_MASK);		\
-	x = (t & RB_MASK);						\
-    } while (0)
-
-/*
- * x_rb = (x_rb * a_rb) / 255
- */
-#define UN8_rb_MUL_UN8_rb(x, a, t)					\
-    do									\
-    {									\
-	t  = (x & MASK) * (a & MASK);					\
-	t |= (x & R_MASK) * ((a >> R_SHIFT) & MASK);			\
-	t += RB_ONE_HALF;						\
-	t = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT;		\
-	x = t & RB_MASK;						\
-    } while (0)
-
-/*
- * x_c = (x_c * a) / 255
- */
-#define UN8x4_MUL_UN8(x, a)						\
-    do									\
-    {									\
-	uint32_t r1, r2, t;						\
-									\
-	r1 = (x);							\
-	UN8_rb_MUL_UN8 (r1, a, t);					\
-									\
-	r2 = (x) >> G_SHIFT;						\
-	UN8_rb_MUL_UN8 (r2, a, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a) / 255 + y_c
- */
-#define UN8x4_MUL_UN8_ADD_UN8x4(x, a, y)				\
-    do									\
-    {									\
-	uint32_t r1, r2, r3, t;						\
-									\
-	r1 = (x);							\
-	r2 = (y) & RB_MASK;						\
-	UN8_rb_MUL_UN8 (r1, a, t);					\
-	UN8_rb_ADD_UN8_rb (r1, r2, t);					\
-									\
-	r2 = (x) >> G_SHIFT;						\
-	r3 = ((y) >> G_SHIFT) & RB_MASK;				\
-	UN8_rb_MUL_UN8 (r2, a, t);					\
-	UN8_rb_ADD_UN8_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a + y_c * b) / 255
- */
-#define UN8x4_MUL_UN8_ADD_UN8x4_MUL_UN8(x, a, y, b)			\
-    do									\
-    {									\
-	uint32_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = y;								\
-	UN8_rb_MUL_UN8 (r1, a, t);					\
-	UN8_rb_MUL_UN8 (r2, b, t);					\
-	UN8_rb_ADD_UN8_rb (r1, r2, t);					\
-									\
-	r2 = (x >> G_SHIFT);						\
-	r3 = (y >> G_SHIFT);						\
-	UN8_rb_MUL_UN8 (r2, a, t);					\
-	UN8_rb_MUL_UN8 (r3, b, t);					\
-	UN8_rb_ADD_UN8_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a_c) / 255
- */
-#define UN8x4_MUL_UN8x4(x, a)						\
-    do									\
-    {									\
-	uint32_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = a;								\
-	UN8_rb_MUL_UN8_rb (r1, r2, t);					\
-									\
-	r2 = x >> G_SHIFT;						\
-	r3 = a >> G_SHIFT;						\
-	UN8_rb_MUL_UN8_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a_c) / 255 + y_c
- */
-#define UN8x4_MUL_UN8x4_ADD_UN8x4(x, a, y)				\
-    do									\
-    {									\
-	uint32_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = a;								\
-	UN8_rb_MUL_UN8_rb (r1, r2, t);					\
-	r2 = y & RB_MASK;						\
-	UN8_rb_ADD_UN8_rb (r1, r2, t);					\
-									\
-	r2 = (x >> G_SHIFT);						\
-	r3 = (a >> G_SHIFT);						\
-	UN8_rb_MUL_UN8_rb (r2, r3, t);					\
-	r3 = (y >> G_SHIFT) & RB_MASK;					\
-	UN8_rb_ADD_UN8_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a_c + y_c * b) / 255
- */
-#define UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8(x, a, y, b)			\
-    do									\
-    {									\
-	uint32_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = a;								\
-	UN8_rb_MUL_UN8_rb (r1, r2, t);					\
-	r2 = y;								\
-	UN8_rb_MUL_UN8 (r2, b, t);					\
-	UN8_rb_ADD_UN8_rb (r1, r2, t);					\
-									\
-	r2 = x >> G_SHIFT;						\
-	r3 = a >> G_SHIFT;						\
-	UN8_rb_MUL_UN8_rb (r2, r3, t);					\
-	r3 = y >> G_SHIFT;						\
-	UN8_rb_MUL_UN8 (r3, b, t);					\
-	UN8_rb_ADD_UN8_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
-   x_c = min(x_c + y_c, 255)
- */
-#define UN8x4_ADD_UN8x4(x, y)						\
-    do									\
-    {									\
-	uint32_t r1, r2, r3, t;						\
-									\
-	r1 = x & RB_MASK;						\
-	r2 = y & RB_MASK;						\
-	UN8_rb_ADD_UN8_rb (r1, r2, t);					\
-									\
-	r2 = (x >> G_SHIFT) & RB_MASK;					\
-	r3 = (y >> G_SHIFT) & RB_MASK;					\
-	UN8_rb_ADD_UN8_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
diff --git a/pixman/pixman/pixman-combine64.c b/pixman/pixman/pixman-combine64.c
deleted file mode 100644
index 03e271b95..000000000
--- a/pixman/pixman/pixman-combine64.c
+++ /dev/null
@@ -1,2440 +0,0 @@
-/* WARNING: This file is generated by combine.pl from combine.inc.
-   Please edit one of those files rather than this one. */
-
-#line 1 "pixman-combine.c.template"
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <math.h>
-#include <string.h>
-
-#include "pixman-private.h"
-
-#include "pixman-combine64.h"
-
-/*** per channel helper functions ***/
-
-static void
-combine_mask_ca (uint64_t *src, uint64_t *mask)
-{
-    uint64_t a = *mask;
-
-    uint64_t x;
-    uint32_t xa;
-
-    if (!a)
-    {
-	*(src) = 0;
-	return;
-    }
-
-    x = *(src);
-    if (a == ~0)
-    {
-	x = x >> A_SHIFT;
-	x |= x << G_SHIFT;
-	x |= x << R_SHIFT;
-	*(mask) = x;
-	return;
-    }
-
-    xa = x >> A_SHIFT;
-    UN16x4_MUL_UN16x4 (x, a);
-    *(src) = x;
-    
-    UN16x4_MUL_UN16 (a, xa);
-    *(mask) = a;
-}
-
-static void
-combine_mask_value_ca (uint64_t *src, const uint64_t *mask)
-{
-    uint64_t a = *mask;
-    uint64_t x;
-
-    if (!a)
-    {
-	*(src) = 0;
-	return;
-    }
-
-    if (a == ~0)
-	return;
-
-    x = *(src);
-    UN16x4_MUL_UN16x4 (x, a);
-    *(src) = x;
-}
-
-static void
-combine_mask_alpha_ca (const uint64_t *src, uint64_t *mask)
-{
-    uint64_t a = *(mask);
-    uint64_t x;
-
-    if (!a)
-	return;
-
-    x = *(src) >> A_SHIFT;
-    if (x == MASK)
-	return;
-
-    if (a == ~0)
-    {
-	x |= x << G_SHIFT;
-	x |= x << R_SHIFT;
-	*(mask) = x;
-	return;
-    }
-
-    UN16x4_MUL_UN16 (a, x);
-    *(mask) = a;
-}
-
-/*
- * There are two ways of handling alpha -- either as a single unified value or
- * a separate value for each component, hence each macro must have two
- * versions.  The unified alpha version has a 'U' at the end of the name,
- * the component version has a 'C'.  Similarly, functions which deal with
- * this difference will have two versions using the same convention.
- */
-
-/*
- * All of the composing functions
- */
-
-static force_inline uint64_t
-combine_mask (const uint64_t *src, const uint64_t *mask, int i)
-{
-    uint64_t s, m;
-
-    if (mask)
-    {
-	m = *(mask + i) >> A_SHIFT;
-
-	if (!m)
-	    return 0;
-    }
-
-    s = *(src + i);
-
-    if (mask)
-	UN16x4_MUL_UN16 (s, m);
-
-    return s;
-}
-
-static void
-combine_clear (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint64_t *                dest,
-               const uint64_t *          src,
-               const uint64_t *          mask,
-               int                      width)
-{
-    memset (dest, 0, width * sizeof(uint64_t));
-}
-
-static void
-combine_src_u (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint64_t *                dest,
-               const uint64_t *          src,
-               const uint64_t *          mask,
-               int                      width)
-{
-    int i;
-
-    if (!mask)
-	memcpy (dest, src, width * sizeof (uint64_t));
-    else
-    {
-	for (i = 0; i < width; ++i)
-	{
-	    uint64_t s = combine_mask (src, mask, i);
-
-	    *(dest + i) = s;
-	}
-    }
-}
-
-/* if the Src is opaque, call combine_src_u */
-static void
-combine_over_u (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint64_t *                dest,
-                const uint64_t *          src,
-                const uint64_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint64_t ia = ALPHA_16 (~s);
-
-	UN16x4_MUL_UN16_ADD_UN16x4 (d, ia, s);
-	*(dest + i) = d;
-    }
-}
-
-/* if the Dst is opaque, this is a noop */
-static void
-combine_over_reverse_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint64_t *                dest,
-                        const uint64_t *          src,
-                        const uint64_t *          mask,
-                        int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint64_t ia = ALPHA_16 (~*(dest + i));
-	UN16x4_MUL_UN16_ADD_UN16x4 (s, ia, d);
-	*(dest + i) = s;
-    }
-}
-
-/* if the Dst is opaque, call combine_src_u */
-static void
-combine_in_u (pixman_implementation_t *imp,
-              pixman_op_t              op,
-              uint64_t *                dest,
-              const uint64_t *          src,
-              const uint64_t *          mask,
-              int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t a = ALPHA_16 (*(dest + i));
-	UN16x4_MUL_UN16 (s, a);
-	*(dest + i) = s;
-    }
-}
-
-/* if the Src is opaque, this is a noop */
-static void
-combine_in_reverse_u (pixman_implementation_t *imp,
-                      pixman_op_t              op,
-                      uint64_t *                dest,
-                      const uint64_t *          src,
-                      const uint64_t *          mask,
-                      int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint64_t a = ALPHA_16 (s);
-	UN16x4_MUL_UN16 (d, a);
-	*(dest + i) = d;
-    }
-}
-
-/* if the Dst is opaque, call combine_clear */
-static void
-combine_out_u (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint64_t *                dest,
-               const uint64_t *          src,
-               const uint64_t *          mask,
-               int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t a = ALPHA_16 (~*(dest + i));
-	UN16x4_MUL_UN16 (s, a);
-	*(dest + i) = s;
-    }
-}
-
-/* if the Src is opaque, call combine_clear */
-static void
-combine_out_reverse_u (pixman_implementation_t *imp,
-                       pixman_op_t              op,
-                       uint64_t *                dest,
-                       const uint64_t *          src,
-                       const uint64_t *          mask,
-                       int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint64_t a = ALPHA_16 (~s);
-	UN16x4_MUL_UN16 (d, a);
-	*(dest + i) = d;
-    }
-}
-
-/* if the Src is opaque, call combine_in_u */
-/* if the Dst is opaque, call combine_over_u */
-/* if both the Src and Dst are opaque, call combine_src_u */
-static void
-combine_atop_u (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint64_t *                dest,
-                const uint64_t *          src,
-                const uint64_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint64_t dest_a = ALPHA_16 (d);
-	uint64_t src_ia = ALPHA_16 (~s);
-
-	UN16x4_MUL_UN16_ADD_UN16x4_MUL_UN16 (s, dest_a, d, src_ia);
-	*(dest + i) = s;
-    }
-}
-
-/* if the Src is opaque, call combine_over_reverse_u */
-/* if the Dst is opaque, call combine_in_reverse_u */
-/* if both the Src and Dst are opaque, call combine_dst_u */
-static void
-combine_atop_reverse_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint64_t *                dest,
-                        const uint64_t *          src,
-                        const uint64_t *          mask,
-                        int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint64_t src_a = ALPHA_16 (s);
-	uint64_t dest_ia = ALPHA_16 (~d);
-
-	UN16x4_MUL_UN16_ADD_UN16x4_MUL_UN16 (s, dest_ia, d, src_a);
-	*(dest + i) = s;
-    }
-}
-
-/* if the Src is opaque, call combine_over_u */
-/* if the Dst is opaque, call combine_over_reverse_u */
-/* if both the Src and Dst are opaque, call combine_clear */
-static void
-combine_xor_u (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint64_t *                dest,
-               const uint64_t *          src,
-               const uint64_t *          mask,
-               int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint64_t src_ia = ALPHA_16 (~s);
-	uint64_t dest_ia = ALPHA_16 (~d);
-
-	UN16x4_MUL_UN16_ADD_UN16x4_MUL_UN16 (s, dest_ia, d, src_ia);
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_add_u (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint64_t *                dest,
-               const uint64_t *          src,
-               const uint64_t *          mask,
-               int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	UN16x4_ADD_UN16x4 (d, s);
-	*(dest + i) = d;
-    }
-}
-
-/* if the Src is opaque, call combine_add_u */
-/* if the Dst is opaque, call combine_add_u */
-/* if both the Src and Dst are opaque, call combine_add_u */
-static void
-combine_saturate_u (pixman_implementation_t *imp,
-                    pixman_op_t              op,
-                    uint64_t *                dest,
-                    const uint64_t *          src,
-                    const uint64_t *          mask,
-                    int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint32_t sa, da;
-
-	sa = s >> A_SHIFT;
-	da = ~d >> A_SHIFT;
-	if (sa > da)
-	{
-	    sa = DIV_UN16 (da, sa);
-	    UN16x4_MUL_UN16 (s, sa);
-	}
-	;
-	UN16x4_ADD_UN16x4 (d, s);
-	*(dest + i) = d;
-    }
-}
-
-/*
- * PDF blend modes:
- * The following blend modes have been taken from the PDF ISO 32000
- * specification, which at this point in time is available from
- * http://www.adobe.com/devnet/acrobat/pdfs/PDF32000_2008.pdf
- * The relevant chapters are 11.3.5 and 11.3.6.
- * The formula for computing the final pixel color given in 11.3.6 is:
- * αr × Cr = (1 – αs) × αb × Cb + (1 – αb) × αs × Cs + αb × αs × B(Cb, Cs)
- * with B() being the blend function.
- * Note that OVER is a special case of this operation, using B(Cb, Cs) = Cs
- *
- * These blend modes should match the SVG filter draft specification, as
- * it has been designed to mirror ISO 32000. Note that at the current point
- * no released draft exists that shows this, as the formulas have not been
- * updated yet after the release of ISO 32000.
- *
- * The default implementation here uses the PDF_SEPARABLE_BLEND_MODE and
- * PDF_NON_SEPARABLE_BLEND_MODE macros, which take the blend function as an
- * argument. Note that this implementation operates on premultiplied colors,
- * while the PDF specification does not. Therefore the code uses the formula
- * ar.Cra = (1 – as) . Dca + (1 – ad) . Sca + B(Dca, ad, Sca, as)
- */
-
-/*
- * Multiply
- * B(Dca, ad, Sca, as) = Dca.Sca
- */
-
-static void
-combine_multiply_u (pixman_implementation_t *imp,
-                    pixman_op_t              op,
-                    uint64_t *                dest,
-                    const uint64_t *          src,
-                    const uint64_t *          mask,
-                    int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint64_t ss = s;
-	uint64_t src_ia = ALPHA_16 (~s);
-	uint64_t dest_ia = ALPHA_16 (~d);
-
-	UN16x4_MUL_UN16_ADD_UN16x4_MUL_UN16 (ss, dest_ia, d, src_ia);
-	UN16x4_MUL_UN16x4 (d, s);
-	UN16x4_ADD_UN16x4 (d, ss);
-
-	*(dest + i) = d;
-    }
-}
-
-static void
-combine_multiply_ca (pixman_implementation_t *imp,
-                     pixman_op_t              op,
-                     uint64_t *                dest,
-                     const uint64_t *          src,
-                     const uint64_t *          mask,
-                     int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t m = *(mask + i);
-	uint64_t s = *(src + i);
-	uint64_t d = *(dest + i);
-	uint64_t r = d;
-	uint64_t dest_ia = ALPHA_16 (~d);
-
-	combine_mask_value_ca (&s, &m);
-
-	UN16x4_MUL_UN16x4_ADD_UN16x4_MUL_UN16 (r, ~m, s, dest_ia);
-	UN16x4_MUL_UN16x4 (d, s);
-	UN16x4_ADD_UN16x4 (r, d);
-
-	*(dest + i) = r;
-    }
-}
-
-#define PDF_SEPARABLE_BLEND_MODE(name)					\
-    static void								\
-    combine_ ## name ## _u (pixman_implementation_t *imp,		\
-			    pixman_op_t              op,		\
-                            uint64_t *                dest,		\
-			    const uint64_t *          src,		\
-			    const uint64_t *          mask,		\
-			    int                      width)		\
-    {									\
-	int i;								\
-	for (i = 0; i < width; ++i) {					\
-	    uint64_t s = combine_mask (src, mask, i);			\
-	    uint64_t d = *(dest + i);					\
-	    uint16_t sa = ALPHA_16 (s);					\
-	    uint16_t isa = ~sa;						\
-	    uint16_t da = ALPHA_16 (d);					\
-	    uint16_t ida = ~da;						\
-	    uint64_t result;						\
-									\
-	    result = d;							\
-	    UN16x4_MUL_UN16_ADD_UN16x4_MUL_UN16 (result, isa, s, ida);	\
-	    								\
-	    *(dest + i) = result +					\
-		(DIV_ONE_UN16 (sa * da) << A_SHIFT) +			\
-		(blend_ ## name (RED_16 (d), da, RED_16 (s), sa) << R_SHIFT) + \
-		(blend_ ## name (GREEN_16 (d), da, GREEN_16 (s), sa) << G_SHIFT) + \
-		(blend_ ## name (BLUE_16 (d), da, BLUE_16 (s), sa));	\
-	}								\
-    }									\
-    									\
-    static void								\
-    combine_ ## name ## _ca (pixman_implementation_t *imp,		\
-			     pixman_op_t              op,		\
-                             uint64_t *                dest,		\
-			     const uint64_t *          src,		\
-			     const uint64_t *          mask,		\
-			     int                     width)		\
-    {									\
-	int i;								\
-	for (i = 0; i < width; ++i) {					\
-	    uint64_t m = *(mask + i);					\
-	    uint64_t s = *(src + i);					\
-	    uint64_t d = *(dest + i);					\
-	    uint16_t da = ALPHA_16 (d);					\
-	    uint16_t ida = ~da;						\
-	    uint64_t result;						\
-            								\
-	    combine_mask_value_ca (&s, &m);				\
-            								\
-	    result = d;							\
-	    UN16x4_MUL_UN16x4_ADD_UN16x4_MUL_UN16 (result, ~m, s, ida);     \
-            								\
-	    result +=							\
-	        (DIV_ONE_UN16 (ALPHA_16 (m) * da) << A_SHIFT) +		\
-	        (blend_ ## name (RED_16 (d), da, RED_16 (s), RED_16 (m)) << R_SHIFT) + \
-	        (blend_ ## name (GREEN_16 (d), da, GREEN_16 (s), GREEN_16 (m)) << G_SHIFT) + \
-	        (blend_ ## name (BLUE_16 (d), da, BLUE_16 (s), BLUE_16 (m))); \
-	    								\
-	    *(dest + i) = result;					\
-	}								\
-    }
-
-/*
- * Screen
- * B(Dca, ad, Sca, as) = Dca.sa + Sca.da - Dca.Sca
- */
-static inline uint64_t
-blend_screen (uint64_t dca, uint64_t da, uint64_t sca, uint64_t sa)
-{
-    return DIV_ONE_UN16 (sca * da + dca * sa - sca * dca);
-}
-
-PDF_SEPARABLE_BLEND_MODE (screen)
-
-/*
- * Overlay
- * B(Dca, Da, Sca, Sa) =
- *   if 2.Dca < Da
- *     2.Sca.Dca
- *   otherwise
- *     Sa.Da - 2.(Da - Dca).(Sa - Sca)
- */
-static inline uint64_t
-blend_overlay (uint64_t dca, uint64_t da, uint64_t sca, uint64_t sa)
-{
-    uint64_t rca;
-
-    if (2 * dca < da)
-	rca = 2 * sca * dca;
-    else
-	rca = sa * da - 2 * (da - dca) * (sa - sca);
-    return DIV_ONE_UN16 (rca);
-}
-
-PDF_SEPARABLE_BLEND_MODE (overlay)
-
-/*
- * Darken
- * B(Dca, Da, Sca, Sa) = min (Sca.Da, Dca.Sa)
- */
-static inline uint64_t
-blend_darken (uint64_t dca, uint64_t da, uint64_t sca, uint64_t sa)
-{
-    uint64_t s, d;
-
-    s = sca * da;
-    d = dca * sa;
-    return DIV_ONE_UN16 (s > d ? d : s);
-}
-
-PDF_SEPARABLE_BLEND_MODE (darken)
-
-/*
- * Lighten
- * B(Dca, Da, Sca, Sa) = max (Sca.Da, Dca.Sa)
- */
-static inline uint64_t
-blend_lighten (uint64_t dca, uint64_t da, uint64_t sca, uint64_t sa)
-{
-    uint64_t s, d;
-
-    s = sca * da;
-    d = dca * sa;
-    return DIV_ONE_UN16 (s > d ? s : d);
-}
-
-PDF_SEPARABLE_BLEND_MODE (lighten)
-
-/*
- * Color dodge
- * B(Dca, Da, Sca, Sa) =
- *   if Dca == 0
- *     0
- *   if Sca == Sa
- *     Sa.Da
- *   otherwise
- *     Sa.Da. min (1, Dca / Da / (1 - Sca/Sa))
- */
-static inline uint64_t
-blend_color_dodge (uint64_t dca, uint64_t da, uint64_t sca, uint64_t sa)
-{
-    if (sca >= sa)
-    {
-	return dca == 0 ? 0 : DIV_ONE_UN16 (sa * da);
-    }
-    else
-    {
-	uint64_t rca = dca * sa / (sa - sca);
-	return DIV_ONE_UN16 (sa * MIN (rca, da));
-    }
-}
-
-PDF_SEPARABLE_BLEND_MODE (color_dodge)
-
-/*
- * Color burn
- * B(Dca, Da, Sca, Sa) =
- *   if Dca == Da
- *     Sa.Da
- *   if Sca == 0
- *     0
- *   otherwise
- *     Sa.Da.(1 - min (1, (1 - Dca/Da).Sa / Sca))
- */
-static inline uint64_t
-blend_color_burn (uint64_t dca, uint64_t da, uint64_t sca, uint64_t sa)
-{
-    if (sca == 0)
-    {
-	return dca < da ? 0 : DIV_ONE_UN16 (sa * da);
-    }
-    else
-    {
-	uint64_t rca = (da - dca) * sa / sca;
-	return DIV_ONE_UN16 (sa * (MAX (rca, da) - rca));
-    }
-}
-
-PDF_SEPARABLE_BLEND_MODE (color_burn)
-
-/*
- * Hard light
- * B(Dca, Da, Sca, Sa) =
- *   if 2.Sca < Sa
- *     2.Sca.Dca
- *   otherwise
- *     Sa.Da - 2.(Da - Dca).(Sa - Sca)
- */
-static inline uint64_t
-blend_hard_light (uint64_t dca, uint64_t da, uint64_t sca, uint64_t sa)
-{
-    if (2 * sca < sa)
-	return DIV_ONE_UN16 (2 * sca * dca);
-    else
-	return DIV_ONE_UN16 (sa * da - 2 * (da - dca) * (sa - sca));
-}
-
-PDF_SEPARABLE_BLEND_MODE (hard_light)
-
-/*
- * Soft light
- * B(Dca, Da, Sca, Sa) =
- *   if (2.Sca <= Sa)
- *     Dca.(Sa - (1 - Dca/Da).(2.Sca - Sa))
- *   otherwise if Dca.4 <= Da
- *     Dca.(Sa + (2.Sca - Sa).((16.Dca/Da - 12).Dca/Da + 3)
- *   otherwise
- *     (Dca.Sa + (SQRT (Dca/Da).Da - Dca).(2.Sca - Sa))
- */
-static inline uint64_t
-blend_soft_light (uint64_t dca_org,
-		  uint64_t da_org,
-		  uint64_t sca_org,
-		  uint64_t sa_org)
-{
-    double dca = dca_org * (1.0 / MASK);
-    double da = da_org * (1.0 / MASK);
-    double sca = sca_org * (1.0 / MASK);
-    double sa = sa_org * (1.0 / MASK);
-    double rca;
-
-    if (2 * sca < sa)
-    {
-	if (da == 0)
-	    rca = dca * sa;
-	else
-	    rca = dca * sa - dca * (da - dca) * (sa - 2 * sca) / da;
-    }
-    else if (da == 0)
-    {
-	rca = 0;
-    }
-    else if (4 * dca <= da)
-    {
-	rca = dca * sa +
-	    (2 * sca - sa) * dca * ((16 * dca / da - 12) * dca / da + 3);
-    }
-    else
-    {
-	rca = dca * sa + (sqrt (dca * da) - dca) * (2 * sca - sa);
-    }
-    return rca * MASK + 0.5;
-}
-
-PDF_SEPARABLE_BLEND_MODE (soft_light)
-
-/*
- * Difference
- * B(Dca, Da, Sca, Sa) = abs (Dca.Sa - Sca.Da)
- */
-static inline uint64_t
-blend_difference (uint64_t dca, uint64_t da, uint64_t sca, uint64_t sa)
-{
-    uint64_t dcasa = dca * sa;
-    uint64_t scada = sca * da;
-
-    if (scada < dcasa)
-	return DIV_ONE_UN16 (dcasa - scada);
-    else
-	return DIV_ONE_UN16 (scada - dcasa);
-}
-
-PDF_SEPARABLE_BLEND_MODE (difference)
-
-/*
- * Exclusion
- * B(Dca, Da, Sca, Sa) = (Sca.Da + Dca.Sa - 2.Sca.Dca)
- */
-
-/* This can be made faster by writing it directly and not using
- * PDF_SEPARABLE_BLEND_MODE, but that's a performance optimization */
-
-static inline uint64_t
-blend_exclusion (uint64_t dca, uint64_t da, uint64_t sca, uint64_t sa)
-{
-    return DIV_ONE_UN16 (sca * da + dca * sa - 2 * dca * sca);
-}
-
-PDF_SEPARABLE_BLEND_MODE (exclusion)
-
-#undef PDF_SEPARABLE_BLEND_MODE
-
-/*
- * PDF nonseperable blend modes are implemented using the following functions
- * to operate in Hsl space, with Cmax, Cmid, Cmin referring to the max, mid
- * and min value of the red, green and blue components.
- *
- * LUM (C) = 0.3 × Cred + 0.59 × Cgreen + 0.11 × Cblue
- *
- * clip_color (C):
- *   l = LUM (C)
- *   min = Cmin
- *   max = Cmax
- *   if n < 0.0
- *     C = l + ( ( ( C – l ) × l ) ⁄ ( l – min ) )
- *   if x > 1.0
- *     C = l + ( ( ( C – l ) × ( 1 – l ) ) ⁄ ( max – l ) )
- *   return C
- *
- * set_lum (C, l):
- *   d = l – LUM (C)
- *   C += d
- *   return clip_color (C)
- *
- * SAT (C) = CH_MAX (C) - CH_MIN (C)
- *
- * set_sat (C, s):
- *  if Cmax > Cmin
- *    Cmid = ( ( ( Cmid – Cmin ) × s ) ⁄ ( Cmax – Cmin ) )
- *    Cmax = s
- *  else
- *    Cmid = Cmax = 0.0
- *  Cmin = 0.0
- *  return C
- */
-
-/* For premultiplied colors, we need to know what happens when C is
- * multiplied by a real number. LUM and SAT are linear:
- *
- *    LUM (r × C) = r × LUM (C)		SAT (r * C) = r * SAT (C)
- *
- * If we extend clip_color with an extra argument a and change
- *
- *        if x >= 1.0
- *
- * into
- *
- *        if x >= a
- *
- * then clip_color is also linear:
- *
- *    r * clip_color (C, a) = clip_color (r_c, ra);
- *
- * for positive r.
- *
- * Similarly, we can extend set_lum with an extra argument that is just passed
- * on to clip_color:
- *
- *   r * set_lum ( C, l, a)
- *
- *   = r × clip_color ( C + l - LUM (C), a)
- *
- *   = clip_color ( r * C + r × l - r * LUM (C), r * a)
- *
- *   = set_lum ( r * C, r * l, r * a)
- *
- * Finally, set_sat:
- *
- *    r * set_sat (C, s) = set_sat (x * C, r * s)
- *
- * The above holds for all non-zero x, because they x'es in the fraction for
- * C_mid cancel out. Specifically, it holds for x = r:
- *
- *    r * set_sat (C, s) = set_sat (r_c, rs)
- *
- */
-
-/* So, for the non-separable PDF blend modes, we have (using s, d for
- * non-premultiplied colors, and S, D for premultiplied:
- *
- *   Color:
- *
- *     a_s * a_d * B(s, d)
- *   = a_s * a_d * set_lum (S/a_s, LUM (D/a_d), 1)
- *   = set_lum (S * a_d, a_s * LUM (D), a_s * a_d)
- *
- *
- *   Luminosity:
- *
- *     a_s * a_d * B(s, d)
- *   = a_s * a_d * set_lum (D/a_d, LUM(S/a_s), 1)
- *   = set_lum (a_s * D, a_d * LUM(S), a_s * a_d)
- *
- *
- *   Saturation:
- *
- *     a_s * a_d * B(s, d)
- *   = a_s * a_d * set_lum (set_sat (D/a_d, SAT (S/a_s)), LUM (D/a_d), 1)
- *   = set_lum (a_s * a_d * set_sat (D/a_d, SAT (S/a_s)),
- *                                        a_s * LUM (D), a_s * a_d)
- *   = set_lum (set_sat (a_s * D, a_d * SAT (S), a_s * LUM (D), a_s * a_d))
- *
- *   Hue:
- *
- *     a_s * a_d * B(s, d)
- *   = a_s * a_d * set_lum (set_sat (S/a_s, SAT (D/a_d)), LUM (D/a_d), 1)
- *   = a_s * a_d * set_lum (set_sat (a_d * S, a_s * SAT (D)),
- *                                        a_s * LUM (D), a_s * a_d)
- *
- */
-
-#define CH_MIN(c) (c[0] < c[1] ? (c[0] < c[2] ? c[0] : c[2]) : (c[1] < c[2] ? c[1] : c[2]))
-#define CH_MAX(c) (c[0] > c[1] ? (c[0] > c[2] ? c[0] : c[2]) : (c[1] > c[2] ? c[1] : c[2]))
-#define LUM(c) ((c[0] * 30 + c[1] * 59 + c[2] * 11) / 100)
-#define SAT(c) (CH_MAX (c) - CH_MIN (c))
-
-#define PDF_NON_SEPARABLE_BLEND_MODE(name)				\
-    static void								\
-    combine_ ## name ## _u (pixman_implementation_t *imp,		\
-			    pixman_op_t op,				\
-                            uint64_t *dest,				\
-			    const uint64_t *src,				\
-			    const uint64_t *mask,			\
-			    int width)					\
-    {									\
-	int i;								\
-	for (i = 0; i < width; ++i)					\
-	{								\
-	    uint64_t s = combine_mask (src, mask, i);			\
-	    uint64_t d = *(dest + i);					\
-	    uint16_t sa = ALPHA_16 (s);					\
-	    uint16_t isa = ~sa;						\
-	    uint16_t da = ALPHA_16 (d);					\
-	    uint16_t ida = ~da;						\
-	    uint64_t result;						\
-	    uint64_t sc[3], dc[3], c[3];					\
-            								\
-	    result = d;							\
-	    UN16x4_MUL_UN16_ADD_UN16x4_MUL_UN16 (result, isa, s, ida);	\
-	    dc[0] = RED_16 (d);						\
-	    sc[0] = RED_16 (s);						\
-	    dc[1] = GREEN_16 (d);					\
-	    sc[1] = GREEN_16 (s);					\
-	    dc[2] = BLUE_16 (d);						\
-	    sc[2] = BLUE_16 (s);						\
-	    blend_ ## name (c, dc, da, sc, sa);				\
-            								\
-	    *(dest + i) = result +					\
-		(DIV_ONE_UN16 (sa * da) << A_SHIFT) +			\
-		(DIV_ONE_UN16 (c[0]) << R_SHIFT) +			\
-		(DIV_ONE_UN16 (c[1]) << G_SHIFT) +			\
-		(DIV_ONE_UN16 (c[2]));					\
-	}								\
-    }
-
-static void
-set_lum (uint64_t dest[3], uint64_t src[3], uint64_t sa, uint64_t lum)
-{
-    double a, l, min, max;
-    double tmp[3];
-
-    a = sa * (1.0 / MASK);
-
-    l = lum * (1.0 / MASK);
-    tmp[0] = src[0] * (1.0 / MASK);
-    tmp[1] = src[1] * (1.0 / MASK);
-    tmp[2] = src[2] * (1.0 / MASK);
-
-    l = l - LUM (tmp);
-    tmp[0] += l;
-    tmp[1] += l;
-    tmp[2] += l;
-
-    /* clip_color */
-    l = LUM (tmp);
-    min = CH_MIN (tmp);
-    max = CH_MAX (tmp);
-
-    if (min < 0)
-    {
-	tmp[0] = l + (tmp[0] - l) * l / (l - min);
-	tmp[1] = l + (tmp[1] - l) * l / (l - min);
-	tmp[2] = l + (tmp[2] - l) * l / (l - min);
-    }
-    if (max > a)
-    {
-	tmp[0] = l + (tmp[0] - l) * (a - l) / (max - l);
-	tmp[1] = l + (tmp[1] - l) * (a - l) / (max - l);
-	tmp[2] = l + (tmp[2] - l) * (a - l) / (max - l);
-    }
-
-    dest[0] = tmp[0] * MASK + 0.5;
-    dest[1] = tmp[1] * MASK + 0.5;
-    dest[2] = tmp[2] * MASK + 0.5;
-}
-
-static void
-set_sat (uint64_t dest[3], uint64_t src[3], uint64_t sat)
-{
-    int id[3];
-    uint64_t min, max;
-
-    if (src[0] > src[1])
-    {
-	if (src[0] > src[2])
-	{
-	    id[0] = 0;
-	    if (src[1] > src[2])
-	    {
-		id[1] = 1;
-		id[2] = 2;
-	    }
-	    else
-	    {
-		id[1] = 2;
-		id[2] = 1;
-	    }
-	}
-	else
-	{
-	    id[0] = 2;
-	    id[1] = 0;
-	    id[2] = 1;
-	}
-    }
-    else
-    {
-	if (src[0] > src[2])
-	{
-	    id[0] = 1;
-	    id[1] = 0;
-	    id[2] = 2;
-	}
-	else
-	{
-	    id[2] = 0;
-	    if (src[1] > src[2])
-	    {
-		id[0] = 1;
-		id[1] = 2;
-	    }
-	    else
-	    {
-		id[0] = 2;
-		id[1] = 1;
-	    }
-	}
-    }
-
-    max = dest[id[0]];
-    min = dest[id[2]];
-    if (max > min)
-    {
-	dest[id[1]] = (dest[id[1]] - min) * sat / (max - min);
-	dest[id[0]] = sat;
-	dest[id[2]] = 0;
-    }
-    else
-    {
-	dest[0] = dest[1] = dest[2] = 0;
-    }
-}
-
-/*
- * Hue:
- * B(Cb, Cs) = set_lum (set_sat (Cs, SAT (Cb)), LUM (Cb))
- */
-static inline void
-blend_hsl_hue (uint64_t c[3],
-               uint64_t dc[3],
-               uint64_t da,
-               uint64_t sc[3],
-               uint64_t sa)
-{
-    c[0] = sc[0] * da;
-    c[1] = sc[1] * da;
-    c[2] = sc[2] * da;
-    set_sat (c, c, SAT (dc) * sa);
-    set_lum (c, c, sa * da, LUM (dc) * sa);
-}
-
-PDF_NON_SEPARABLE_BLEND_MODE (hsl_hue)
-
-/*
- * Saturation:
- * B(Cb, Cs) = set_lum (set_sat (Cb, SAT (Cs)), LUM (Cb))
- */
-static inline void
-blend_hsl_saturation (uint64_t c[3],
-                      uint64_t dc[3],
-                      uint64_t da,
-                      uint64_t sc[3],
-                      uint64_t sa)
-{
-    c[0] = dc[0] * sa;
-    c[1] = dc[1] * sa;
-    c[2] = dc[2] * sa;
-    set_sat (c, c, SAT (sc) * da);
-    set_lum (c, c, sa * da, LUM (dc) * sa);
-}
-
-PDF_NON_SEPARABLE_BLEND_MODE (hsl_saturation)
-
-/*
- * Color:
- * B(Cb, Cs) = set_lum (Cs, LUM (Cb))
- */
-static inline void
-blend_hsl_color (uint64_t c[3],
-                 uint64_t dc[3],
-                 uint64_t da,
-                 uint64_t sc[3],
-                 uint64_t sa)
-{
-    c[0] = sc[0] * da;
-    c[1] = sc[1] * da;
-    c[2] = sc[2] * da;
-    set_lum (c, c, sa * da, LUM (dc) * sa);
-}
-
-PDF_NON_SEPARABLE_BLEND_MODE (hsl_color)
-
-/*
- * Luminosity:
- * B(Cb, Cs) = set_lum (Cb, LUM (Cs))
- */
-static inline void
-blend_hsl_luminosity (uint64_t c[3],
-                      uint64_t dc[3],
-                      uint64_t da,
-                      uint64_t sc[3],
-                      uint64_t sa)
-{
-    c[0] = dc[0] * sa;
-    c[1] = dc[1] * sa;
-    c[2] = dc[2] * sa;
-    set_lum (c, c, sa * da, LUM (sc) * da);
-}
-
-PDF_NON_SEPARABLE_BLEND_MODE (hsl_luminosity)
-
-#undef SAT
-#undef LUM
-#undef CH_MAX
-#undef CH_MIN
-#undef PDF_NON_SEPARABLE_BLEND_MODE
-
-/* Overlay
- *
- * All of the disjoint composing functions
- *
- * The four entries in the first column indicate what source contributions
- * come from each of the four areas of the picture -- areas covered by neither
- * A nor B, areas covered only by A, areas covered only by B and finally
- * areas covered by both A and B.
- * 
- * Disjoint			Conjoint
- * Fa		Fb		Fa		Fb
- * (0,0,0,0)	0		0		0		0
- * (0,A,0,A)	1		0		1		0
- * (0,0,B,B)	0		1		0		1
- * (0,A,B,A)	1		min((1-a)/b,1)	1		max(1-a/b,0)
- * (0,A,B,B)	min((1-b)/a,1)	1		max(1-b/a,0)	1
- * (0,0,0,A)	max(1-(1-b)/a,0) 0		min(1,b/a)	0
- * (0,0,0,B)	0		max(1-(1-a)/b,0) 0		min(a/b,1)
- * (0,A,0,0)	min(1,(1-b)/a)	0		max(1-b/a,0)	0
- * (0,0,B,0)	0		min(1,(1-a)/b)	0		max(1-a/b,0)
- * (0,0,B,A)	max(1-(1-b)/a,0) min(1,(1-a)/b)	 min(1,b/a)	max(1-a/b,0)
- * (0,A,0,B)	min(1,(1-b)/a)	max(1-(1-a)/b,0) max(1-b/a,0)	min(1,a/b)
- * (0,A,B,0)	min(1,(1-b)/a)	min(1,(1-a)/b)	max(1-b/a,0)	max(1-a/b,0)
- */
-
-#define COMBINE_A_OUT 1
-#define COMBINE_A_IN  2
-#define COMBINE_B_OUT 4
-#define COMBINE_B_IN  8
-
-#define COMBINE_CLEAR   0
-#define COMBINE_A       (COMBINE_A_OUT | COMBINE_A_IN)
-#define COMBINE_B       (COMBINE_B_OUT | COMBINE_B_IN)
-#define COMBINE_A_OVER  (COMBINE_A_OUT | COMBINE_B_OUT | COMBINE_A_IN)
-#define COMBINE_B_OVER  (COMBINE_A_OUT | COMBINE_B_OUT | COMBINE_B_IN)
-#define COMBINE_A_ATOP  (COMBINE_B_OUT | COMBINE_A_IN)
-#define COMBINE_B_ATOP  (COMBINE_A_OUT | COMBINE_B_IN)
-#define COMBINE_XOR     (COMBINE_A_OUT | COMBINE_B_OUT)
-
-/* portion covered by a but not b */
-static uint16_t
-combine_disjoint_out_part (uint16_t a, uint16_t b)
-{
-    /* min (1, (1-b) / a) */
-
-    b = ~b;                 /* 1 - b */
-    if (b >= a)             /* 1 - b >= a -> (1-b)/a >= 1 */
-	return MASK;        /* 1 */
-    return DIV_UN16 (b, a);     /* (1-b) / a */
-}
-
-/* portion covered by both a and b */
-static uint16_t
-combine_disjoint_in_part (uint16_t a, uint16_t b)
-{
-    /* max (1-(1-b)/a,0) */
-    /*  = - min ((1-b)/a - 1, 0) */
-    /*  = 1 - min (1, (1-b)/a) */
-
-    b = ~b;                 /* 1 - b */
-    if (b >= a)             /* 1 - b >= a -> (1-b)/a >= 1 */
-	return 0;           /* 1 - 1 */
-    return ~DIV_UN16(b, a);    /* 1 - (1-b) / a */
-}
-
-/* portion covered by a but not b */
-static uint16_t
-combine_conjoint_out_part (uint16_t a, uint16_t b)
-{
-    /* max (1-b/a,0) */
-    /* = 1-min(b/a,1) */
-
-    /* min (1, (1-b) / a) */
-
-    if (b >= a)             /* b >= a -> b/a >= 1 */
-	return 0x00;        /* 0 */
-    return ~DIV_UN16(b, a);    /* 1 - b/a */
-}
-
-/* portion covered by both a and b */
-static uint16_t
-combine_conjoint_in_part (uint16_t a, uint16_t b)
-{
-    /* min (1,b/a) */
-
-    if (b >= a)             /* b >= a -> b/a >= 1 */
-	return MASK;        /* 1 */
-    return DIV_UN16 (b, a);     /* b/a */
-}
-
-#define GET_COMP(v, i)   ((uint32_t) (uint16_t) ((v) >> i))
-
-#define ADD(x, y, i, t)							\
-    ((t) = GET_COMP (x, i) + GET_COMP (y, i),				\
-     (uint64_t) ((uint16_t) ((t) | (0 - ((t) >> G_SHIFT)))) << (i))
-
-#define GENERIC(x, y, i, ax, ay, t, u, v)				\
-    ((t) = (MUL_UN16 (GET_COMP (y, i), ay, (u)) +			\
-            MUL_UN16 (GET_COMP (x, i), ax, (v))),			\
-     (uint64_t) ((uint16_t) ((t) |					\
-                           (0 - ((t) >> G_SHIFT)))) << (i))
-
-static void
-combine_disjoint_general_u (uint64_t *      dest,
-                            const uint64_t *src,
-                            const uint64_t *mask,
-                            int            width,
-                            uint16_t        combine)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint64_t m, n, o, p;
-	uint32_t Fa, Fb, t, u, v;
-	uint16_t sa = s >> A_SHIFT;
-	uint16_t da = d >> A_SHIFT;
-
-	switch (combine & COMBINE_A)
-	{
-	default:
-	    Fa = 0;
-	    break;
-
-	case COMBINE_A_OUT:
-	    Fa = combine_disjoint_out_part (sa, da);
-	    break;
-
-	case COMBINE_A_IN:
-	    Fa = combine_disjoint_in_part (sa, da);
-	    break;
-
-	case COMBINE_A:
-	    Fa = MASK;
-	    break;
-	}
-
-	switch (combine & COMBINE_B)
-	{
-	default:
-	    Fb = 0;
-	    break;
-
-	case COMBINE_B_OUT:
-	    Fb = combine_disjoint_out_part (da, sa);
-	    break;
-
-	case COMBINE_B_IN:
-	    Fb = combine_disjoint_in_part (da, sa);
-	    break;
-
-	case COMBINE_B:
-	    Fb = MASK;
-	    break;
-	}
-	m = GENERIC (s, d, 0, Fa, Fb, t, u, v);
-	n = GENERIC (s, d, G_SHIFT, Fa, Fb, t, u, v);
-	o = GENERIC (s, d, R_SHIFT, Fa, Fb, t, u, v);
-	p = GENERIC (s, d, A_SHIFT, Fa, Fb, t, u, v);
-	s = m | n | o | p;
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_disjoint_over_u (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint64_t *                dest,
-                         const uint64_t *          src,
-                         const uint64_t *          mask,
-                         int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint32_t a = s >> A_SHIFT;
-
-	if (a != 0x00)
-	{
-	    if (a != MASK)
-	    {
-		uint64_t d = *(dest + i);
-		a = combine_disjoint_out_part (d >> A_SHIFT, a);
-		UN16x4_MUL_UN16_ADD_UN16x4 (d, a, s);
-		s = d;
-	    }
-
-	    *(dest + i) = s;
-	}
-    }
-}
-
-static void
-combine_disjoint_in_u (pixman_implementation_t *imp,
-                       pixman_op_t              op,
-                       uint64_t *                dest,
-                       const uint64_t *          src,
-                       const uint64_t *          mask,
-                       int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_IN);
-}
-
-static void
-combine_disjoint_in_reverse_u (pixman_implementation_t *imp,
-                               pixman_op_t              op,
-                               uint64_t *                dest,
-                               const uint64_t *          src,
-                               const uint64_t *          mask,
-                               int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_IN);
-}
-
-static void
-combine_disjoint_out_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint64_t *                dest,
-                        const uint64_t *          src,
-                        const uint64_t *          mask,
-                        int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_OUT);
-}
-
-static void
-combine_disjoint_out_reverse_u (pixman_implementation_t *imp,
-                                pixman_op_t              op,
-                                uint64_t *                dest,
-                                const uint64_t *          src,
-                                const uint64_t *          mask,
-                                int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_OUT);
-}
-
-static void
-combine_disjoint_atop_u (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint64_t *                dest,
-                         const uint64_t *          src,
-                         const uint64_t *          mask,
-                         int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_ATOP);
-}
-
-static void
-combine_disjoint_atop_reverse_u (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 uint64_t *                dest,
-                                 const uint64_t *          src,
-                                 const uint64_t *          mask,
-                                 int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_ATOP);
-}
-
-static void
-combine_disjoint_xor_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint64_t *                dest,
-                        const uint64_t *          src,
-                        const uint64_t *          mask,
-                        int                      width)
-{
-    combine_disjoint_general_u (dest, src, mask, width, COMBINE_XOR);
-}
-
-static void
-combine_conjoint_general_u (uint64_t *      dest,
-                            const uint64_t *src,
-                            const uint64_t *mask,
-                            int            width,
-                            uint16_t        combine)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = combine_mask (src, mask, i);
-	uint64_t d = *(dest + i);
-	uint64_t m, n, o, p;
-	uint32_t Fa, Fb, t, u, v;
-	uint16_t sa = s >> A_SHIFT;
-	uint16_t da = d >> A_SHIFT;
-
-	switch (combine & COMBINE_A)
-	{
-	default:
-	    Fa = 0;
-	    break;
-
-	case COMBINE_A_OUT:
-	    Fa = combine_conjoint_out_part (sa, da);
-	    break;
-
-	case COMBINE_A_IN:
-	    Fa = combine_conjoint_in_part (sa, da);
-	    break;
-
-	case COMBINE_A:
-	    Fa = MASK;
-	    break;
-	}
-
-	switch (combine & COMBINE_B)
-	{
-	default:
-	    Fb = 0;
-	    break;
-
-	case COMBINE_B_OUT:
-	    Fb = combine_conjoint_out_part (da, sa);
-	    break;
-
-	case COMBINE_B_IN:
-	    Fb = combine_conjoint_in_part (da, sa);
-	    break;
-
-	case COMBINE_B:
-	    Fb = MASK;
-	    break;
-	}
-
-	m = GENERIC (s, d, 0, Fa, Fb, t, u, v);
-	n = GENERIC (s, d, G_SHIFT, Fa, Fb, t, u, v);
-	o = GENERIC (s, d, R_SHIFT, Fa, Fb, t, u, v);
-	p = GENERIC (s, d, A_SHIFT, Fa, Fb, t, u, v);
-
-	s = m | n | o | p;
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_conjoint_over_u (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint64_t *                dest,
-                         const uint64_t *          src,
-                         const uint64_t *          mask,
-                         int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_OVER);
-}
-
-static void
-combine_conjoint_over_reverse_u (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 uint64_t *                dest,
-                                 const uint64_t *          src,
-                                 const uint64_t *          mask,
-                                 int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_OVER);
-}
-
-static void
-combine_conjoint_in_u (pixman_implementation_t *imp,
-                       pixman_op_t              op,
-                       uint64_t *                dest,
-                       const uint64_t *          src,
-                       const uint64_t *          mask,
-                       int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_IN);
-}
-
-static void
-combine_conjoint_in_reverse_u (pixman_implementation_t *imp,
-                               pixman_op_t              op,
-                               uint64_t *                dest,
-                               const uint64_t *          src,
-                               const uint64_t *          mask,
-                               int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_IN);
-}
-
-static void
-combine_conjoint_out_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint64_t *                dest,
-                        const uint64_t *          src,
-                        const uint64_t *          mask,
-                        int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_OUT);
-}
-
-static void
-combine_conjoint_out_reverse_u (pixman_implementation_t *imp,
-                                pixman_op_t              op,
-                                uint64_t *                dest,
-                                const uint64_t *          src,
-                                const uint64_t *          mask,
-                                int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_OUT);
-}
-
-static void
-combine_conjoint_atop_u (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint64_t *                dest,
-                         const uint64_t *          src,
-                         const uint64_t *          mask,
-                         int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_ATOP);
-}
-
-static void
-combine_conjoint_atop_reverse_u (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 uint64_t *                dest,
-                                 const uint64_t *          src,
-                                 const uint64_t *          mask,
-                                 int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_ATOP);
-}
-
-static void
-combine_conjoint_xor_u (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint64_t *                dest,
-                        const uint64_t *          src,
-                        const uint64_t *          mask,
-                        int                      width)
-{
-    combine_conjoint_general_u (dest, src, mask, width, COMBINE_XOR);
-}
-
-/************************************************************************/
-/*********************** Per Channel functions **************************/
-/************************************************************************/
-
-static void
-combine_clear_ca (pixman_implementation_t *imp,
-                  pixman_op_t              op,
-                  uint64_t *                dest,
-                  const uint64_t *          src,
-                  const uint64_t *          mask,
-                  int                      width)
-{
-    memset (dest, 0, width * sizeof(uint64_t));
-}
-
-static void
-combine_src_ca (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint64_t *                dest,
-                const uint64_t *          src,
-                const uint64_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = *(src + i);
-	uint64_t m = *(mask + i);
-
-	combine_mask_value_ca (&s, &m);
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_over_ca (pixman_implementation_t *imp,
-                 pixman_op_t              op,
-                 uint64_t *                dest,
-                 const uint64_t *          src,
-                 const uint64_t *          mask,
-                 int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = *(src + i);
-	uint64_t m = *(mask + i);
-	uint64_t a;
-
-	combine_mask_ca (&s, &m);
-
-	a = ~m;
-	if (a)
-	{
-	    uint64_t d = *(dest + i);
-	    UN16x4_MUL_UN16x4_ADD_UN16x4 (d, a, s);
-	    s = d;
-	}
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_over_reverse_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint64_t *                dest,
-                         const uint64_t *          src,
-                         const uint64_t *          mask,
-                         int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t d = *(dest + i);
-	uint64_t a = ~d >> A_SHIFT;
-
-	if (a)
-	{
-	    uint64_t s = *(src + i);
-	    uint64_t m = *(mask + i);
-
-	    UN16x4_MUL_UN16x4 (s, m);
-	    UN16x4_MUL_UN16_ADD_UN16x4 (s, a, d);
-
-	    *(dest + i) = s;
-	}
-    }
-}
-
-static void
-combine_in_ca (pixman_implementation_t *imp,
-               pixman_op_t              op,
-               uint64_t *                dest,
-               const uint64_t *          src,
-               const uint64_t *          mask,
-               int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t d = *(dest + i);
-	uint32_t a = d >> A_SHIFT;
-	uint64_t s = 0;
-
-	if (a)
-	{
-	    uint64_t m = *(mask + i);
-
-	    s = *(src + i);
-	    combine_mask_value_ca (&s, &m);
-
-	    if (a != MASK)
-		UN16x4_MUL_UN16 (s, a);
-	}
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_in_reverse_ca (pixman_implementation_t *imp,
-                       pixman_op_t              op,
-                       uint64_t *                dest,
-                       const uint64_t *          src,
-                       const uint64_t *          mask,
-                       int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = *(src + i);
-	uint64_t m = *(mask + i);
-	uint64_t a;
-
-	combine_mask_alpha_ca (&s, &m);
-
-	a = m;
-	if (a != ~0)
-	{
-	    uint64_t d = 0;
-
-	    if (a)
-	    {
-		d = *(dest + i);
-		UN16x4_MUL_UN16x4 (d, a);
-	    }
-
-	    *(dest + i) = d;
-	}
-    }
-}
-
-static void
-combine_out_ca (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint64_t *                dest,
-                const uint64_t *          src,
-                const uint64_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t d = *(dest + i);
-	uint32_t a = ~d >> A_SHIFT;
-	uint64_t s = 0;
-
-	if (a)
-	{
-	    uint64_t m = *(mask + i);
-
-	    s = *(src + i);
-	    combine_mask_value_ca (&s, &m);
-
-	    if (a != MASK)
-		UN16x4_MUL_UN16 (s, a);
-	}
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_out_reverse_ca (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint64_t *                dest,
-                        const uint64_t *          src,
-                        const uint64_t *          mask,
-                        int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = *(src + i);
-	uint64_t m = *(mask + i);
-	uint64_t a;
-
-	combine_mask_alpha_ca (&s, &m);
-
-	a = ~m;
-	if (a != ~0)
-	{
-	    uint64_t d = 0;
-
-	    if (a)
-	    {
-		d = *(dest + i);
-		UN16x4_MUL_UN16x4 (d, a);
-	    }
-
-	    *(dest + i) = d;
-	}
-    }
-}
-
-static void
-combine_atop_ca (pixman_implementation_t *imp,
-                 pixman_op_t              op,
-                 uint64_t *                dest,
-                 const uint64_t *          src,
-                 const uint64_t *          mask,
-                 int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t d = *(dest + i);
-	uint64_t s = *(src + i);
-	uint64_t m = *(mask + i);
-	uint64_t ad;
-	uint32_t as = d >> A_SHIFT;
-
-	combine_mask_ca (&s, &m);
-
-	ad = ~m;
-
-	UN16x4_MUL_UN16x4_ADD_UN16x4_MUL_UN16 (d, ad, s, as);
-
-	*(dest + i) = d;
-    }
-}
-
-static void
-combine_atop_reverse_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint64_t *                dest,
-                         const uint64_t *          src,
-                         const uint64_t *          mask,
-                         int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t d = *(dest + i);
-	uint64_t s = *(src + i);
-	uint64_t m = *(mask + i);
-	uint64_t ad;
-	uint32_t as = ~d >> A_SHIFT;
-
-	combine_mask_ca (&s, &m);
-
-	ad = m;
-
-	UN16x4_MUL_UN16x4_ADD_UN16x4_MUL_UN16 (d, ad, s, as);
-
-	*(dest + i) = d;
-    }
-}
-
-static void
-combine_xor_ca (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint64_t *                dest,
-                const uint64_t *          src,
-                const uint64_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t d = *(dest + i);
-	uint64_t s = *(src + i);
-	uint64_t m = *(mask + i);
-	uint64_t ad;
-	uint32_t as = ~d >> A_SHIFT;
-
-	combine_mask_ca (&s, &m);
-
-	ad = ~m;
-
-	UN16x4_MUL_UN16x4_ADD_UN16x4_MUL_UN16 (d, ad, s, as);
-
-	*(dest + i) = d;
-    }
-}
-
-static void
-combine_add_ca (pixman_implementation_t *imp,
-                pixman_op_t              op,
-                uint64_t *                dest,
-                const uint64_t *          src,
-                const uint64_t *          mask,
-                int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s = *(src + i);
-	uint64_t m = *(mask + i);
-	uint64_t d = *(dest + i);
-
-	combine_mask_value_ca (&s, &m);
-
-	UN16x4_ADD_UN16x4 (d, s);
-
-	*(dest + i) = d;
-    }
-}
-
-static void
-combine_saturate_ca (pixman_implementation_t *imp,
-                     pixman_op_t              op,
-                     uint64_t *                dest,
-                     const uint64_t *          src,
-                     const uint64_t *          mask,
-                     int                      width)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s, d;
-	uint32_t sa, sr, sg, sb, da;
-	uint32_t t, u, v;
-	uint64_t m, n, o, p;
-
-	d = *(dest + i);
-	s = *(src + i);
-	m = *(mask + i);
-
-	combine_mask_ca (&s, &m);
-
-	sa = (m >> A_SHIFT);
-	sr = (m >> R_SHIFT) & MASK;
-	sg = (m >> G_SHIFT) & MASK;
-	sb =  m             & MASK;
-	da = ~d >> A_SHIFT;
-
-	if (sb <= da)
-	    m = ADD (s, d, 0, t);
-	else
-	    m = GENERIC (s, d, 0, (da << G_SHIFT) / sb, MASK, t, u, v);
-
-	if (sg <= da)
-	    n = ADD (s, d, G_SHIFT, t);
-	else
-	    n = GENERIC (s, d, G_SHIFT, (da << G_SHIFT) / sg, MASK, t, u, v);
-
-	if (sr <= da)
-	    o = ADD (s, d, R_SHIFT, t);
-	else
-	    o = GENERIC (s, d, R_SHIFT, (da << G_SHIFT) / sr, MASK, t, u, v);
-
-	if (sa <= da)
-	    p = ADD (s, d, A_SHIFT, t);
-	else
-	    p = GENERIC (s, d, A_SHIFT, (da << G_SHIFT) / sa, MASK, t, u, v);
-
-	*(dest + i) = m | n | o | p;
-    }
-}
-
-static void
-combine_disjoint_general_ca (uint64_t *      dest,
-                             const uint64_t *src,
-                             const uint64_t *mask,
-                             int            width,
-                             uint16_t        combine)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s, d;
-	uint64_t m, n, o, p;
-	uint64_t Fa, Fb;
-	uint32_t t, u, v;
-	uint64_t sa;
-	uint16_t da;
-
-	s = *(src + i);
-	m = *(mask + i);
-	d = *(dest + i);
-	da = d >> A_SHIFT;
-
-	combine_mask_ca (&s, &m);
-
-	sa = m;
-
-	switch (combine & COMBINE_A)
-	{
-	default:
-	    Fa = 0;
-	    break;
-
-	case COMBINE_A_OUT:
-	    m = (uint64_t)combine_disjoint_out_part ((uint16_t) (sa >> 0), da);
-	    n = (uint64_t)combine_disjoint_out_part ((uint16_t) (sa >> G_SHIFT), da) << G_SHIFT;
-	    o = (uint64_t)combine_disjoint_out_part ((uint16_t) (sa >> R_SHIFT), da) << R_SHIFT;
-	    p = (uint64_t)combine_disjoint_out_part ((uint16_t) (sa >> A_SHIFT), da) << A_SHIFT;
-	    Fa = m | n | o | p;
-	    break;
-
-	case COMBINE_A_IN:
-	    m = (uint64_t)combine_disjoint_in_part ((uint16_t) (sa >> 0), da);
-	    n = (uint64_t)combine_disjoint_in_part ((uint16_t) (sa >> G_SHIFT), da) << G_SHIFT;
-	    o = (uint64_t)combine_disjoint_in_part ((uint16_t) (sa >> R_SHIFT), da) << R_SHIFT;
-	    p = (uint64_t)combine_disjoint_in_part ((uint16_t) (sa >> A_SHIFT), da) << A_SHIFT;
-	    Fa = m | n | o | p;
-	    break;
-
-	case COMBINE_A:
-	    Fa = ~0;
-	    break;
-	}
-
-	switch (combine & COMBINE_B)
-	{
-	default:
-	    Fb = 0;
-	    break;
-
-	case COMBINE_B_OUT:
-	    m = (uint64_t)combine_disjoint_out_part (da, (uint16_t) (sa >> 0));
-	    n = (uint64_t)combine_disjoint_out_part (da, (uint16_t) (sa >> G_SHIFT)) << G_SHIFT;
-	    o = (uint64_t)combine_disjoint_out_part (da, (uint16_t) (sa >> R_SHIFT)) << R_SHIFT;
-	    p = (uint64_t)combine_disjoint_out_part (da, (uint16_t) (sa >> A_SHIFT)) << A_SHIFT;
-	    Fb = m | n | o | p;
-	    break;
-
-	case COMBINE_B_IN:
-	    m = (uint64_t)combine_disjoint_in_part (da, (uint16_t) (sa >> 0));
-	    n = (uint64_t)combine_disjoint_in_part (da, (uint16_t) (sa >> G_SHIFT)) << G_SHIFT;
-	    o = (uint64_t)combine_disjoint_in_part (da, (uint16_t) (sa >> R_SHIFT)) << R_SHIFT;
-	    p = (uint64_t)combine_disjoint_in_part (da, (uint16_t) (sa >> A_SHIFT)) << A_SHIFT;
-	    Fb = m | n | o | p;
-	    break;
-
-	case COMBINE_B:
-	    Fb = ~0;
-	    break;
-	}
-	m = GENERIC (s, d, 0, GET_COMP (Fa, 0), GET_COMP (Fb, 0), t, u, v);
-	n = GENERIC (s, d, G_SHIFT, GET_COMP (Fa, G_SHIFT), GET_COMP (Fb, G_SHIFT), t, u, v);
-	o = GENERIC (s, d, R_SHIFT, GET_COMP (Fa, R_SHIFT), GET_COMP (Fb, R_SHIFT), t, u, v);
-	p = GENERIC (s, d, A_SHIFT, GET_COMP (Fa, A_SHIFT), GET_COMP (Fb, A_SHIFT), t, u, v);
-
-	s = m | n | o | p;
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_disjoint_over_ca (pixman_implementation_t *imp,
-                          pixman_op_t              op,
-                          uint64_t *                dest,
-                          const uint64_t *          src,
-                          const uint64_t *          mask,
-                          int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_OVER);
-}
-
-static void
-combine_disjoint_in_ca (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint64_t *                dest,
-                        const uint64_t *          src,
-                        const uint64_t *          mask,
-                        int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_IN);
-}
-
-static void
-combine_disjoint_in_reverse_ca (pixman_implementation_t *imp,
-                                pixman_op_t              op,
-                                uint64_t *                dest,
-                                const uint64_t *          src,
-                                const uint64_t *          mask,
-                                int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_IN);
-}
-
-static void
-combine_disjoint_out_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint64_t *                dest,
-                         const uint64_t *          src,
-                         const uint64_t *          mask,
-                         int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_OUT);
-}
-
-static void
-combine_disjoint_out_reverse_ca (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 uint64_t *                dest,
-                                 const uint64_t *          src,
-                                 const uint64_t *          mask,
-                                 int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_OUT);
-}
-
-static void
-combine_disjoint_atop_ca (pixman_implementation_t *imp,
-                          pixman_op_t              op,
-                          uint64_t *                dest,
-                          const uint64_t *          src,
-                          const uint64_t *          mask,
-                          int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_ATOP);
-}
-
-static void
-combine_disjoint_atop_reverse_ca (pixman_implementation_t *imp,
-                                  pixman_op_t              op,
-                                  uint64_t *                dest,
-                                  const uint64_t *          src,
-                                  const uint64_t *          mask,
-                                  int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_ATOP);
-}
-
-static void
-combine_disjoint_xor_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint64_t *                dest,
-                         const uint64_t *          src,
-                         const uint64_t *          mask,
-                         int                      width)
-{
-    combine_disjoint_general_ca (dest, src, mask, width, COMBINE_XOR);
-}
-
-static void
-combine_conjoint_general_ca (uint64_t *      dest,
-                             const uint64_t *src,
-                             const uint64_t *mask,
-                             int            width,
-                             uint16_t        combine)
-{
-    int i;
-
-    for (i = 0; i < width; ++i)
-    {
-	uint64_t s, d;
-	uint64_t m, n, o, p;
-	uint64_t Fa, Fb;
-	uint32_t t, u, v;
-	uint64_t sa;
-	uint16_t da;
-
-	s = *(src + i);
-	m = *(mask + i);
-	d = *(dest + i);
-	da = d >> A_SHIFT;
-
-	combine_mask_ca (&s, &m);
-
-	sa = m;
-
-	switch (combine & COMBINE_A)
-	{
-	default:
-	    Fa = 0;
-	    break;
-
-	case COMBINE_A_OUT:
-	    m = (uint64_t)combine_conjoint_out_part ((uint16_t) (sa >> 0), da);
-	    n = (uint64_t)combine_conjoint_out_part ((uint16_t) (sa >> G_SHIFT), da) << G_SHIFT;
-	    o = (uint64_t)combine_conjoint_out_part ((uint16_t) (sa >> R_SHIFT), da) << R_SHIFT;
-	    p = (uint64_t)combine_conjoint_out_part ((uint16_t) (sa >> A_SHIFT), da) << A_SHIFT;
-	    Fa = m | n | o | p;
-	    break;
-
-	case COMBINE_A_IN:
-	    m = (uint64_t)combine_conjoint_in_part ((uint16_t) (sa >> 0), da);
-	    n = (uint64_t)combine_conjoint_in_part ((uint16_t) (sa >> G_SHIFT), da) << G_SHIFT;
-	    o = (uint64_t)combine_conjoint_in_part ((uint16_t) (sa >> R_SHIFT), da) << R_SHIFT;
-	    p = (uint64_t)combine_conjoint_in_part ((uint16_t) (sa >> A_SHIFT), da) << A_SHIFT;
-	    Fa = m | n | o | p;
-	    break;
-
-	case COMBINE_A:
-	    Fa = ~0;
-	    break;
-	}
-
-	switch (combine & COMBINE_B)
-	{
-	default:
-	    Fb = 0;
-	    break;
-
-	case COMBINE_B_OUT:
-	    m = (uint64_t)combine_conjoint_out_part (da, (uint16_t) (sa >> 0));
-	    n = (uint64_t)combine_conjoint_out_part (da, (uint16_t) (sa >> G_SHIFT)) << G_SHIFT;
-	    o = (uint64_t)combine_conjoint_out_part (da, (uint16_t) (sa >> R_SHIFT)) << R_SHIFT;
-	    p = (uint64_t)combine_conjoint_out_part (da, (uint16_t) (sa >> A_SHIFT)) << A_SHIFT;
-	    Fb = m | n | o | p;
-	    break;
-
-	case COMBINE_B_IN:
-	    m = (uint64_t)combine_conjoint_in_part (da, (uint16_t) (sa >> 0));
-	    n = (uint64_t)combine_conjoint_in_part (da, (uint16_t) (sa >> G_SHIFT)) << G_SHIFT;
-	    o = (uint64_t)combine_conjoint_in_part (da, (uint16_t) (sa >> R_SHIFT)) << R_SHIFT;
-	    p = (uint64_t)combine_conjoint_in_part (da, (uint16_t) (sa >> A_SHIFT)) << A_SHIFT;
-	    Fb = m | n | o | p;
-	    break;
-
-	case COMBINE_B:
-	    Fb = ~0;
-	    break;
-	}
-	m = GENERIC (s, d, 0, GET_COMP (Fa, 0), GET_COMP (Fb, 0), t, u, v);
-	n = GENERIC (s, d, G_SHIFT, GET_COMP (Fa, G_SHIFT), GET_COMP (Fb, G_SHIFT), t, u, v);
-	o = GENERIC (s, d, R_SHIFT, GET_COMP (Fa, R_SHIFT), GET_COMP (Fb, R_SHIFT), t, u, v);
-	p = GENERIC (s, d, A_SHIFT, GET_COMP (Fa, A_SHIFT), GET_COMP (Fb, A_SHIFT), t, u, v);
-
-	s = m | n | o | p;
-
-	*(dest + i) = s;
-    }
-}
-
-static void
-combine_conjoint_over_ca (pixman_implementation_t *imp,
-                          pixman_op_t              op,
-                          uint64_t *                dest,
-                          const uint64_t *          src,
-                          const uint64_t *          mask,
-                          int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_OVER);
-}
-
-static void
-combine_conjoint_over_reverse_ca (pixman_implementation_t *imp,
-                                  pixman_op_t              op,
-                                  uint64_t *                dest,
-                                  const uint64_t *          src,
-                                  const uint64_t *          mask,
-                                  int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_OVER);
-}
-
-static void
-combine_conjoint_in_ca (pixman_implementation_t *imp,
-                        pixman_op_t              op,
-                        uint64_t *                dest,
-                        const uint64_t *          src,
-                        const uint64_t *          mask,
-                        int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_IN);
-}
-
-static void
-combine_conjoint_in_reverse_ca (pixman_implementation_t *imp,
-                                pixman_op_t              op,
-                                uint64_t *                dest,
-                                const uint64_t *          src,
-                                const uint64_t *          mask,
-                                int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_IN);
-}
-
-static void
-combine_conjoint_out_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint64_t *                dest,
-                         const uint64_t *          src,
-                         const uint64_t *          mask,
-                         int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_OUT);
-}
-
-static void
-combine_conjoint_out_reverse_ca (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 uint64_t *                dest,
-                                 const uint64_t *          src,
-                                 const uint64_t *          mask,
-                                 int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_OUT);
-}
-
-static void
-combine_conjoint_atop_ca (pixman_implementation_t *imp,
-                          pixman_op_t              op,
-                          uint64_t *                dest,
-                          const uint64_t *          src,
-                          const uint64_t *          mask,
-                          int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_ATOP);
-}
-
-static void
-combine_conjoint_atop_reverse_ca (pixman_implementation_t *imp,
-                                  pixman_op_t              op,
-                                  uint64_t *                dest,
-                                  const uint64_t *          src,
-                                  const uint64_t *          mask,
-                                  int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_ATOP);
-}
-
-static void
-combine_conjoint_xor_ca (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint64_t *                dest,
-                         const uint64_t *          src,
-                         const uint64_t *          mask,
-                         int                      width)
-{
-    combine_conjoint_general_ca (dest, src, mask, width, COMBINE_XOR);
-}
-
-void
-_pixman_setup_combiner_functions_64 (pixman_implementation_t *imp)
-{
-    /* Unified alpha */
-    imp->combine_64[PIXMAN_OP_CLEAR] = combine_clear;
-    imp->combine_64[PIXMAN_OP_SRC] = combine_src_u;
-    /* dest */
-    imp->combine_64[PIXMAN_OP_OVER] = combine_over_u;
-    imp->combine_64[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_u;
-    imp->combine_64[PIXMAN_OP_IN] = combine_in_u;
-    imp->combine_64[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_u;
-    imp->combine_64[PIXMAN_OP_OUT] = combine_out_u;
-    imp->combine_64[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_u;
-    imp->combine_64[PIXMAN_OP_ATOP] = combine_atop_u;
-    imp->combine_64[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_u;
-    imp->combine_64[PIXMAN_OP_XOR] = combine_xor_u;
-    imp->combine_64[PIXMAN_OP_ADD] = combine_add_u;
-    imp->combine_64[PIXMAN_OP_SATURATE] = combine_saturate_u;
-
-    /* Disjoint, unified */
-    imp->combine_64[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear;
-    imp->combine_64[PIXMAN_OP_DISJOINT_SRC] = combine_src_u;
-    /* dest */
-    imp->combine_64[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_u;
-    imp->combine_64[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_u;
-    imp->combine_64[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_u;
-    imp->combine_64[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_u;
-    imp->combine_64[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_u;
-    imp->combine_64[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_u;
-    imp->combine_64[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_u;
-    imp->combine_64[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_u;
-    imp->combine_64[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_u;
-
-    /* Conjoint, unified */
-    imp->combine_64[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear;
-    imp->combine_64[PIXMAN_OP_CONJOINT_SRC] = combine_src_u;
-    /* dest */
-    imp->combine_64[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_u;
-    imp->combine_64[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_u;
-    imp->combine_64[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_u;
-    imp->combine_64[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_u;
-    imp->combine_64[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_u;
-    imp->combine_64[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_u;
-    imp->combine_64[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_u;
-    imp->combine_64[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_u;
-    imp->combine_64[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_u;
-
-    imp->combine_64[PIXMAN_OP_MULTIPLY] = combine_multiply_u;
-    imp->combine_64[PIXMAN_OP_SCREEN] = combine_screen_u;
-    imp->combine_64[PIXMAN_OP_OVERLAY] = combine_overlay_u;
-    imp->combine_64[PIXMAN_OP_DARKEN] = combine_darken_u;
-    imp->combine_64[PIXMAN_OP_LIGHTEN] = combine_lighten_u;
-    imp->combine_64[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_u;
-    imp->combine_64[PIXMAN_OP_COLOR_BURN] = combine_color_burn_u;
-    imp->combine_64[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_u;
-    imp->combine_64[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_u;
-    imp->combine_64[PIXMAN_OP_DIFFERENCE] = combine_difference_u;
-    imp->combine_64[PIXMAN_OP_EXCLUSION] = combine_exclusion_u;
-    imp->combine_64[PIXMAN_OP_HSL_HUE] = combine_hsl_hue_u;
-    imp->combine_64[PIXMAN_OP_HSL_SATURATION] = combine_hsl_saturation_u;
-    imp->combine_64[PIXMAN_OP_HSL_COLOR] = combine_hsl_color_u;
-    imp->combine_64[PIXMAN_OP_HSL_LUMINOSITY] = combine_hsl_luminosity_u;
-
-    /* Component alpha combiners */
-    imp->combine_64_ca[PIXMAN_OP_CLEAR] = combine_clear_ca;
-    imp->combine_64_ca[PIXMAN_OP_SRC] = combine_src_ca;
-    /* dest */
-    imp->combine_64_ca[PIXMAN_OP_OVER] = combine_over_ca;
-    imp->combine_64_ca[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_IN] = combine_in_ca;
-    imp->combine_64_ca[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_OUT] = combine_out_ca;
-    imp->combine_64_ca[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_ATOP] = combine_atop_ca;
-    imp->combine_64_ca[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_XOR] = combine_xor_ca;
-    imp->combine_64_ca[PIXMAN_OP_ADD] = combine_add_ca;
-    imp->combine_64_ca[PIXMAN_OP_SATURATE] = combine_saturate_ca;
-
-    /* Disjoint CA */
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear_ca;
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_SRC] = combine_src_ca;
-    /* dest */
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_ca;
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_ca;
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_ca;
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_ca;
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_ca;
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_ca;
-
-    /* Conjoint CA */
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear_ca;
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_SRC] = combine_src_ca;
-    /* dest */
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_ca;
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_ca;
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_ca;
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_ca;
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_ca;
-    imp->combine_64_ca[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_ca;
-
-    imp->combine_64_ca[PIXMAN_OP_MULTIPLY] = combine_multiply_ca;
-    imp->combine_64_ca[PIXMAN_OP_SCREEN] = combine_screen_ca;
-    imp->combine_64_ca[PIXMAN_OP_OVERLAY] = combine_overlay_ca;
-    imp->combine_64_ca[PIXMAN_OP_DARKEN] = combine_darken_ca;
-    imp->combine_64_ca[PIXMAN_OP_LIGHTEN] = combine_lighten_ca;
-    imp->combine_64_ca[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_ca;
-    imp->combine_64_ca[PIXMAN_OP_COLOR_BURN] = combine_color_burn_ca;
-    imp->combine_64_ca[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_ca;
-    imp->combine_64_ca[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_ca;
-    imp->combine_64_ca[PIXMAN_OP_DIFFERENCE] = combine_difference_ca;
-    imp->combine_64_ca[PIXMAN_OP_EXCLUSION] = combine_exclusion_ca;
-
-    /* It is not clear that these make sense, so leave them out for now */
-    imp->combine_64_ca[PIXMAN_OP_HSL_HUE] = NULL;
-    imp->combine_64_ca[PIXMAN_OP_HSL_SATURATION] = NULL;
-    imp->combine_64_ca[PIXMAN_OP_HSL_COLOR] = NULL;
-    imp->combine_64_ca[PIXMAN_OP_HSL_LUMINOSITY] = NULL;
-}
-
diff --git a/pixman/pixman/pixman-combine64.h b/pixman/pixman/pixman-combine64.h
deleted file mode 100644
index bb222a4d7..000000000
--- a/pixman/pixman/pixman-combine64.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/* WARNING: This file is generated by combine.pl from combine.inc.
-   Please edit one of those files rather than this one. */
-
-#line 1 "pixman-combine.c.template"
-
-#define COMPONENT_SIZE 16
-#define MASK 0xffffULL
-#define ONE_HALF 0x8000ULL
-
-#define A_SHIFT 16 * 3
-#define R_SHIFT 16 * 2
-#define G_SHIFT 16
-#define A_MASK 0xffff000000000000ULL
-#define R_MASK 0xffff00000000ULL
-#define G_MASK 0xffff0000ULL
-
-#define RB_MASK 0xffff0000ffffULL
-#define AG_MASK 0xffff0000ffff0000ULL
-#define RB_ONE_HALF 0x800000008000ULL
-#define RB_MASK_PLUS_ONE 0x10000000010000ULL
-
-#define ALPHA_16(x) ((x) >> A_SHIFT)
-#define RED_16(x) (((x) >> R_SHIFT) & MASK)
-#define GREEN_16(x) (((x) >> G_SHIFT) & MASK)
-#define BLUE_16(x) ((x) & MASK)
-
-/*
- * Helper macros.
- */
-
-#define MUL_UN16(a, b, t)						\
-    ((t) = (a) * (b) + ONE_HALF, ((((t) >> G_SHIFT ) + (t) ) >> G_SHIFT ))
-
-#define DIV_UN16(a, b)							\
-    (((uint32_t) (a) * MASK) / (b))
-
-#define ADD_UN16(x, y, t)				     \
-    ((t) = x + y,					     \
-     (uint64_t) (uint16_t) ((t) | (0 - ((t) >> G_SHIFT))))
-
-#define DIV_ONE_UN16(x)							\
-    (((x) + ONE_HALF + (((x) + ONE_HALF) >> G_SHIFT)) >> G_SHIFT)
-
-/*
- * The methods below use some tricks to be able to do two color
- * components at the same time.
- */
-
-/*
- * x_rb = (x_rb * a) / 255
- */
-#define UN16_rb_MUL_UN16(x, a, t)						\
-    do									\
-    {									\
-	t  = ((x) & RB_MASK) * (a);					\
-	t += RB_ONE_HALF;						\
-	x = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT;		\
-	x &= RB_MASK;							\
-    } while (0)
-
-/*
- * x_rb = min (x_rb + y_rb, 255)
- */
-#define UN16_rb_ADD_UN16_rb(x, y, t)					\
-    do									\
-    {									\
-	t = ((x) + (y));						\
-	t |= RB_MASK_PLUS_ONE - ((t >> G_SHIFT) & RB_MASK);		\
-	x = (t & RB_MASK);						\
-    } while (0)
-
-/*
- * x_rb = (x_rb * a_rb) / 255
- */
-#define UN16_rb_MUL_UN16_rb(x, a, t)					\
-    do									\
-    {									\
-	t  = (x & MASK) * (a & MASK);					\
-	t |= (x & R_MASK) * ((a >> R_SHIFT) & MASK);			\
-	t += RB_ONE_HALF;						\
-	t = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT;		\
-	x = t & RB_MASK;						\
-    } while (0)
-
-/*
- * x_c = (x_c * a) / 255
- */
-#define UN16x4_MUL_UN16(x, a)						\
-    do									\
-    {									\
-	uint64_t r1, r2, t;						\
-									\
-	r1 = (x);							\
-	UN16_rb_MUL_UN16 (r1, a, t);					\
-									\
-	r2 = (x) >> G_SHIFT;						\
-	UN16_rb_MUL_UN16 (r2, a, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a) / 255 + y_c
- */
-#define UN16x4_MUL_UN16_ADD_UN16x4(x, a, y)				\
-    do									\
-    {									\
-	uint64_t r1, r2, r3, t;						\
-									\
-	r1 = (x);							\
-	r2 = (y) & RB_MASK;						\
-	UN16_rb_MUL_UN16 (r1, a, t);					\
-	UN16_rb_ADD_UN16_rb (r1, r2, t);					\
-									\
-	r2 = (x) >> G_SHIFT;						\
-	r3 = ((y) >> G_SHIFT) & RB_MASK;				\
-	UN16_rb_MUL_UN16 (r2, a, t);					\
-	UN16_rb_ADD_UN16_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a + y_c * b) / 255
- */
-#define UN16x4_MUL_UN16_ADD_UN16x4_MUL_UN16(x, a, y, b)			\
-    do									\
-    {									\
-	uint64_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = y;								\
-	UN16_rb_MUL_UN16 (r1, a, t);					\
-	UN16_rb_MUL_UN16 (r2, b, t);					\
-	UN16_rb_ADD_UN16_rb (r1, r2, t);					\
-									\
-	r2 = (x >> G_SHIFT);						\
-	r3 = (y >> G_SHIFT);						\
-	UN16_rb_MUL_UN16 (r2, a, t);					\
-	UN16_rb_MUL_UN16 (r3, b, t);					\
-	UN16_rb_ADD_UN16_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a_c) / 255
- */
-#define UN16x4_MUL_UN16x4(x, a)						\
-    do									\
-    {									\
-	uint64_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = a;								\
-	UN16_rb_MUL_UN16_rb (r1, r2, t);					\
-									\
-	r2 = x >> G_SHIFT;						\
-	r3 = a >> G_SHIFT;						\
-	UN16_rb_MUL_UN16_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a_c) / 255 + y_c
- */
-#define UN16x4_MUL_UN16x4_ADD_UN16x4(x, a, y)				\
-    do									\
-    {									\
-	uint64_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = a;								\
-	UN16_rb_MUL_UN16_rb (r1, r2, t);					\
-	r2 = y & RB_MASK;						\
-	UN16_rb_ADD_UN16_rb (r1, r2, t);					\
-									\
-	r2 = (x >> G_SHIFT);						\
-	r3 = (a >> G_SHIFT);						\
-	UN16_rb_MUL_UN16_rb (r2, r3, t);					\
-	r3 = (y >> G_SHIFT) & RB_MASK;					\
-	UN16_rb_ADD_UN16_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
- * x_c = (x_c * a_c + y_c * b) / 255
- */
-#define UN16x4_MUL_UN16x4_ADD_UN16x4_MUL_UN16(x, a, y, b)			\
-    do									\
-    {									\
-	uint64_t r1, r2, r3, t;						\
-									\
-	r1 = x;								\
-	r2 = a;								\
-	UN16_rb_MUL_UN16_rb (r1, r2, t);					\
-	r2 = y;								\
-	UN16_rb_MUL_UN16 (r2, b, t);					\
-	UN16_rb_ADD_UN16_rb (r1, r2, t);					\
-									\
-	r2 = x >> G_SHIFT;						\
-	r3 = a >> G_SHIFT;						\
-	UN16_rb_MUL_UN16_rb (r2, r3, t);					\
-	r3 = y >> G_SHIFT;						\
-	UN16_rb_MUL_UN16 (r3, b, t);					\
-	UN16_rb_ADD_UN16_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
-
-/*
-   x_c = min(x_c + y_c, 255)
- */
-#define UN16x4_ADD_UN16x4(x, y)						\
-    do									\
-    {									\
-	uint64_t r1, r2, r3, t;						\
-									\
-	r1 = x & RB_MASK;						\
-	r2 = y & RB_MASK;						\
-	UN16_rb_ADD_UN16_rb (r1, r2, t);					\
-									\
-	r2 = (x >> G_SHIFT) & RB_MASK;					\
-	r3 = (y >> G_SHIFT) & RB_MASK;					\
-	UN16_rb_ADD_UN16_rb (r2, r3, t);					\
-									\
-	x = r1 | (r2 << G_SHIFT);					\
-    } while (0)
diff --git a/pixman/pixman/pixman-compiler.h b/pixman/pixman/pixman-compiler.h
index c47306691..484ef4477 100644
--- a/pixman/pixman/pixman-compiler.h
+++ b/pixman/pixman/pixman-compiler.h
@@ -1,196 +1,210 @@
-/* Pixman uses some non-standard compiler features. This file ensures
- * they exist
- *
- * The features are:
- *
- *    FUNC	     must be defined to expand to the current function
- *    PIXMAN_EXPORT  should be defined to whatever is required to
- *                   export functions from a shared library
- *    limits	     limits for various types must be defined
- *    inline         must be defined
- *    force_inline   must be defined
- */
-#if defined (__GNUC__)
-#  define FUNC     ((const char*) (__PRETTY_FUNCTION__))
-#elif defined (__sun) || (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
-#  define FUNC     ((const char*) (__func__))
-#else
-#  define FUNC     ((const char*) ("???"))
-#endif
-
-#ifndef INT16_MIN
-# define INT16_MIN              (-32767-1)
-#endif
-
-#ifndef INT16_MAX
-# define INT16_MAX              (32767)
-#endif
-
-#ifndef INT32_MIN
-# define INT32_MIN              (-2147483647-1)
-#endif
-
-#ifndef INT32_MAX
-# define INT32_MAX              (2147483647)
-#endif
-
-#ifndef UINT32_MIN
-# define UINT32_MIN             (0)
-#endif
-
-#ifndef UINT32_MAX
-# define UINT32_MAX             (4294967295U)
-#endif
-
-#ifndef M_PI
-# define M_PI			3.14159265358979323846
-#endif
-
-#ifdef _MSC_VER
-/* 'inline' is available only in C++ in MSVC */
-#   define inline __inline
-#   define force_inline __forceinline
-#elif defined __GNUC__ || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
-#   define inline __inline__
-#   define force_inline __inline__ __attribute__ ((__always_inline__))
-#else
-#   ifndef force_inline
-#      define force_inline inline
-#   endif
-#endif
-
-/* GCC visibility */
-#if defined(__GNUC__) && __GNUC__ >= 4
-#   define PIXMAN_EXPORT __attribute__ ((visibility("default")))
-/* Sun Studio 8 visibility */
-#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
-#   define PIXMAN_EXPORT __global
-#else
-#   define PIXMAN_EXPORT
-#endif
-
-/* TLS */
-#if defined(TOOLCHAIN_SUPPORTS__THREAD)
-
-#   define PIXMAN_DEFINE_THREAD_LOCAL(type, name)			\
-    static __thread type name
-#   define PIXMAN_GET_THREAD_LOCAL(name)				\
-    (&name)
-
-#elif defined(__MINGW32__) && !defined(__WIN64)
-
-/* We can't include <windows.h> as it causes carious clashes with
- * identifiers in pixman, sigh. So just declare the functions we need
- * here.
- */
-extern long __stdcall InterlockedCompareExchange(long volatile *, long, long);
-#define InterlockedCompareExchangePointer(d,e,c)			\
-    (void *)InterlockedCompareExchange((long volatile *)(d),(long)(e),(long)(c))
-extern int __stdcall TlsAlloc (void);
-extern void * __stdcall TlsGetValue (unsigned);
-extern int __stdcall TlsSetValue (unsigned, void *);
-extern void * __stdcall CreateMutexA(void *, int, char *);
-extern int __stdcall CloseHandle(void *);
-extern unsigned __stdcall WaitForSingleObject (void *, unsigned);
-extern int __stdcall ReleaseMutex (void *);
-
-#   define PIXMAN_DEFINE_THREAD_LOCAL(type, name)			\
-    static volatile int tls_ ## name ## _initialized = 0;		\
-    static void *tls_ ## name ## _mutex = NULL;				\
-    static unsigned tls_ ## name ## _index;				\
-									\
-    static type *							\
-    tls_ ## name ## _alloc (void)					\
-    {									\
-        type *value = calloc (1, sizeof (type));			\
-        if (value)							\
-            TlsSetValue (tls_ ## name ## _index, value);		\
-        return value;							\
-    }									\
-									\
-    static force_inline type *						\
-    tls_ ## name ## _get (void)						\
-    {									\
-	type *value;							\
-	if (!tls_ ## name ## _initialized)				\
-	{								\
-	    if (!tls_ ## name ## _mutex)				\
-	    {								\
-		void *mutex = CreateMutexA (NULL, 0, NULL);		\
-		if (InterlockedCompareExchangePointer (			\
-			&tls_ ## name ## _mutex, mutex, NULL) != NULL)	\
-		{							\
-		    CloseHandle (mutex);				\
-		}							\
-	    }								\
-	    WaitForSingleObject (tls_ ## name ## _mutex, 0xFFFFFFFF);	\
-	    if (!tls_ ## name ## _initialized)				\
-	    {								\
-		tls_ ## name ## _index = TlsAlloc ();			\
-		tls_ ## name ## _initialized = 1;			\
-	    }								\
-	    ReleaseMutex (tls_ ## name ## _mutex);			\
-	}								\
-	if (tls_ ## name ## _index == 0xFFFFFFFF)			\
-	    return NULL;						\
-	value = TlsGetValue (tls_ ## name ## _index);			\
-	if (!value)							\
-	    value = tls_ ## name ## _alloc ();				\
-	return value;							\
-    }
-
-#   define PIXMAN_GET_THREAD_LOCAL(name)				\
-    tls_ ## name ## _get ()
-
-#elif defined(_MSC_VER)
-
-#   define PIXMAN_DEFINE_THREAD_LOCAL(type, name)			\
-    static __declspec(thread) type name
-#   define PIXMAN_GET_THREAD_LOCAL(name)				\
-    (&name)
-
-#elif defined(HAVE_PTHREAD_SETSPECIFIC)
-
-#include <pthread.h>
-
-#  define PIXMAN_DEFINE_THREAD_LOCAL(type, name)			\
-    static pthread_once_t tls_ ## name ## _once_control = PTHREAD_ONCE_INIT; \
-    static pthread_key_t tls_ ## name ## _key;				\
-									\
-    static void								\
-    tls_ ## name ## _make_key (void)					\
-    {									\
-	pthread_key_create (&tls_ ## name ## _key, NULL);		\
-    }									\
-									\
-    static type *							\
-    tls_ ## name ## _alloc (void)					\
-    {									\
-	type *value = calloc (1, sizeof (type));			\
-	if (value)							\
-	    pthread_setspecific (tls_ ## name ## _key, value);		\
-	return value;							\
-    }									\
-									\
-    static force_inline type *						\
-    tls_ ## name ## _get (void)						\
-    {									\
-	type *value = NULL;						\
-	if (pthread_once (&tls_ ## name ## _once_control,		\
-			  tls_ ## name ## _make_key) == 0)		\
-	{								\
-	    value = pthread_getspecific (tls_ ## name ## _key);		\
-	    if (!value)							\
-		value = tls_ ## name ## _alloc ();			\
-	}								\
-	return value;							\
-    }
-
-#   define PIXMAN_GET_THREAD_LOCAL(name)				\
-    tls_ ## name ## _get ()
-
-#else
-
-#    error "Unknown thread local support for this system"
-
-#endif
+/* Pixman uses some non-standard compiler features. This file ensures

+ * they exist

+ *

+ * The features are:

+ *

+ *    FUNC	     must be defined to expand to the current function

+ *    PIXMAN_EXPORT  should be defined to whatever is required to

+ *                   export functions from a shared library

+ *    limits	     limits for various types must be defined

+ *    inline         must be defined

+ *    force_inline   must be defined

+ */

+#if defined (__GNUC__)

+#  define FUNC     ((const char*) (__PRETTY_FUNCTION__))

+#elif defined (__sun) || (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)

+#  define FUNC     ((const char*) (__func__))

+#else

+#  define FUNC     ((const char*) ("???"))

+#endif

+

+#ifndef INT16_MIN

+# define INT16_MIN              (-32767-1)

+#endif

+

+#ifndef INT16_MAX

+# define INT16_MAX              (32767)

+#endif

+

+#ifndef INT32_MIN

+# define INT32_MIN              (-2147483647-1)

+#endif

+

+#ifndef INT32_MAX

+# define INT32_MAX              (2147483647)

+#endif

+

+#ifndef UINT32_MIN

+# define UINT32_MIN             (0)

+#endif

+

+#ifndef UINT32_MAX

+# define UINT32_MAX             (4294967295U)

+#endif

+

+#ifndef M_PI

+# define M_PI			3.14159265358979323846

+#endif

+

+#ifdef _MSC_VER

+/* 'inline' is available only in C++ in MSVC */

+#   define inline __inline

+#   define force_inline __forceinline

+#elif defined __GNUC__ || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))

+#   define inline __inline__

+#   define force_inline __inline__ __attribute__ ((__always_inline__))

+#else

+#   ifndef force_inline

+#      define force_inline inline

+#   endif

+#endif

+

+/* GCC visibility */

+#if defined(__GNUC__) && __GNUC__ >= 4

+#   define PIXMAN_EXPORT __attribute__ ((visibility("default")))

+/* Sun Studio 8 visibility */

+#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)

+#   define PIXMAN_EXPORT __global

+#else

+#   define PIXMAN_EXPORT

+#endif

+

+/* TLS */

+#if defined(PIXMAN_NO_TLS)

+

+#   define PIXMAN_DEFINE_THREAD_LOCAL(type, name)			\

+    static type name

+#   define PIXMAN_GET_THREAD_LOCAL(name)				\

+    (&name)

+

+#elif defined(TOOLCHAIN_SUPPORTS__THREAD)

+

+#   define PIXMAN_DEFINE_THREAD_LOCAL(type, name)			\

+    static __thread type name

+#   define PIXMAN_GET_THREAD_LOCAL(name)				\

+    (&name)

+

+#elif defined(__MINGW32__) && !defined(__WIN64)

+

+/* We can't include <windows.h> as it causes carious clashes with

+ * identifiers in pixman, sigh. So just declare the functions we need

+ * here.

+ */

+extern long __stdcall InterlockedCompareExchange(long volatile *, long, long);

+#define InterlockedCompareExchangePointer(d,e,c)			\

+    (void *)InterlockedCompareExchange((long volatile *)(d),(long)(e),(long)(c))

+extern int __stdcall TlsAlloc (void);

+extern void * __stdcall TlsGetValue (unsigned);

+extern int __stdcall TlsSetValue (unsigned, void *);

+extern void * __stdcall CreateMutexA(void *, int, char *);

+extern int __stdcall CloseHandle(void *);

+extern unsigned __stdcall WaitForSingleObject (void *, unsigned);

+extern int __stdcall ReleaseMutex (void *);

+

+#   define PIXMAN_DEFINE_THREAD_LOCAL(type, name)			\

+    static volatile int tls_ ## name ## _initialized = 0;		\

+    static void *tls_ ## name ## _mutex = NULL;				\

+    static unsigned tls_ ## name ## _index;				\

+									\

+    static type *							\

+    tls_ ## name ## _alloc (void)					\

+    {									\

+        type *value = calloc (1, sizeof (type));			\

+        if (value)							\

+            TlsSetValue (tls_ ## name ## _index, value);		\

+        return value;							\

+    }									\

+									\

+    static force_inline type *						\

+    tls_ ## name ## _get (void)						\

+    {									\

+	type *value;							\

+	if (!tls_ ## name ## _initialized)				\

+	{								\

+	    if (!tls_ ## name ## _mutex)				\

+	    {								\

+		void *mutex = CreateMutexA (NULL, 0, NULL);		\

+		if (InterlockedCompareExchangePointer (			\

+			&tls_ ## name ## _mutex, mutex, NULL) != NULL)	\

+		{							\

+		    CloseHandle (mutex);				\

+		}							\

+	    }								\

+	    WaitForSingleObject (tls_ ## name ## _mutex, 0xFFFFFFFF);	\

+	    if (!tls_ ## name ## _initialized)				\

+	    {								\

+		tls_ ## name ## _index = TlsAlloc ();			\

+		tls_ ## name ## _initialized = 1;			\

+	    }								\

+	    ReleaseMutex (tls_ ## name ## _mutex);			\

+	}								\

+	if (tls_ ## name ## _index == 0xFFFFFFFF)			\

+	    return NULL;						\

+	value = TlsGetValue (tls_ ## name ## _index);			\

+	if (!value)							\

+	    value = tls_ ## name ## _alloc ();				\

+	return value;							\

+    }

+

+#   define PIXMAN_GET_THREAD_LOCAL(name)				\

+    tls_ ## name ## _get ()

+

+#elif defined(_MSC_VER)

+

+#   define PIXMAN_DEFINE_THREAD_LOCAL(type, name)			\

+    static __declspec(thread) type name

+#   define PIXMAN_GET_THREAD_LOCAL(name)				\

+    (&name)

+

+#elif defined(HAVE_PTHREAD_SETSPECIFIC)

+

+#include <pthread.h>

+

+#  define PIXMAN_DEFINE_THREAD_LOCAL(type, name)			\

+    static pthread_once_t tls_ ## name ## _once_control = PTHREAD_ONCE_INIT; \

+    static pthread_key_t tls_ ## name ## _key;				\

+									\

+    static void								\

+    tls_ ## name ## _destroy_value (void *value)			\

+    {									\

+	free (value);							\

+    }									\

+									\

+    static void								\

+    tls_ ## name ## _make_key (void)					\

+    {									\

+	pthread_key_create (&tls_ ## name ## _key,			\

+			    tls_ ## name ## _destroy_value);		\

+    }									\

+									\

+    static type *							\

+    tls_ ## name ## _alloc (void)					\

+    {									\

+	type *value = calloc (1, sizeof (type));			\

+	if (value)							\

+	    pthread_setspecific (tls_ ## name ## _key, value);		\

+	return value;							\

+    }									\

+									\

+    static force_inline type *						\

+    tls_ ## name ## _get (void)						\

+    {									\

+	type *value = NULL;						\

+	if (pthread_once (&tls_ ## name ## _once_control,		\

+			  tls_ ## name ## _make_key) == 0)		\

+	{								\

+	    value = pthread_getspecific (tls_ ## name ## _key);		\

+	    if (!value)							\

+		value = tls_ ## name ## _alloc ();			\

+	}								\

+	return value;							\

+    }

+

+#   define PIXMAN_GET_THREAD_LOCAL(name)				\

+    tls_ ## name ## _get ()

+

+#else

+

+#    error "Unknown thread local support for this system. Pixman will not work with multiple threads. Define PIXMAN_NO_TLS to acknowledge and accept this limitation and compile pixman without thread-safety support."

+

+#endif

diff --git a/pixman/pixman/pixman-conical-gradient.c b/pixman/pixman/pixman-conical-gradient.c
index 0341a8ebf..648f3569d 100644
--- a/pixman/pixman/pixman-conical-gradient.c
+++ b/pixman/pixman/pixman-conical-gradient.c
@@ -1,184 +1,198 @@
-/*
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007 Red Hat, Inc.
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
- *             2005 Lars Knoll & Zack Rusin, Trolltech
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <math.h>
-#include "pixman-private.h"
-
-static void
-conical_gradient_get_scanline_32 (pixman_image_t *image,
-                                  int             x,
-                                  int             y,
-                                  int             width,
-                                  uint32_t *      buffer,
-                                  const uint32_t *mask,
-                                  uint32_t        mask_bits)
-{
-    source_image_t *source = (source_image_t *)image;
-    gradient_t *gradient = (gradient_t *)source;
-    conical_gradient_t *conical = (conical_gradient_t *)image;
-    uint32_t       *end = buffer + width;
-    pixman_gradient_walker_t walker;
-    pixman_bool_t affine = TRUE;
-    double cx = 1.;
-    double cy = 0.;
-    double cz = 0.;
-    double rx = x + 0.5;
-    double ry = y + 0.5;
-    double rz = 1.;
-    double a = (conical->angle * M_PI) / (180. * 65536);
-
-    _pixman_gradient_walker_init (&walker, gradient, source->common.repeat);
-
-    if (source->common.transform)
-    {
-	pixman_vector_t v;
-
-	/* reference point is the center of the pixel */
-	v.vector[0] = pixman_int_to_fixed (x) + pixman_fixed_1 / 2;
-	v.vector[1] = pixman_int_to_fixed (y) + pixman_fixed_1 / 2;
-	v.vector[2] = pixman_fixed_1;
-
-	if (!pixman_transform_point_3d (source->common.transform, &v))
-	    return;
-
-	cx = source->common.transform->matrix[0][0] / 65536.;
-	cy = source->common.transform->matrix[1][0] / 65536.;
-	cz = source->common.transform->matrix[2][0] / 65536.;
-	
-	rx = v.vector[0] / 65536.;
-	ry = v.vector[1] / 65536.;
-	rz = v.vector[2] / 65536.;
-	
-	affine =
-	    source->common.transform->matrix[2][0] == 0 &&
-	    v.vector[2] == pixman_fixed_1;
-    }
-
-    if (affine)
-    {
-	rx -= conical->center.x / 65536.;
-	ry -= conical->center.y / 65536.;
-
-	while (buffer < end)
-	{
-	    double angle;
-
-	    if (!mask || *mask++ & mask_bits)
-	    {
-		pixman_fixed_48_16_t t;
-
-		angle = atan2 (ry, rx) + a;
-		t     = (pixman_fixed_48_16_t) (angle * (65536. / (2 * M_PI)));
-
-		*buffer = _pixman_gradient_walker_pixel (&walker, t);
-	    }
-
-	    ++buffer;
-	    
-	    rx += cx;
-	    ry += cy;
-	}
-    }
-    else
-    {
-	while (buffer < end)
-	{
-	    double x, y;
-	    double angle;
-
-	    if (!mask || *mask++ & mask_bits)
-	    {
-		pixman_fixed_48_16_t t;
-
-		if (rz != 0)
-		{
-		    x = rx / rz;
-		    y = ry / rz;
-		}
-		else
-		{
-		    x = y = 0.;
-		}
-
-		x -= conical->center.x / 65536.;
-		y -= conical->center.y / 65536.;
-		
-		angle = atan2 (y, x) + a;
-		t     = (pixman_fixed_48_16_t) (angle * (65536. / (2 * M_PI)));
-
-		*buffer = _pixman_gradient_walker_pixel (&walker, t);
-	    }
-
-	    ++buffer;
-	    
-	    rx += cx;
-	    ry += cy;
-	    rz += cz;
-	}
-    }
-}
-
-static void
-conical_gradient_property_changed (pixman_image_t *image)
-{
-    image->common.get_scanline_32 = conical_gradient_get_scanline_32;
-    image->common.get_scanline_64 = _pixman_image_get_scanline_generic_64;
-}
-
-PIXMAN_EXPORT pixman_image_t *
-pixman_image_create_conical_gradient (pixman_point_fixed_t *        center,
-                                      pixman_fixed_t                angle,
-                                      const pixman_gradient_stop_t *stops,
-                                      int                           n_stops)
-{
-    pixman_image_t *image = _pixman_image_allocate ();
-    conical_gradient_t *conical;
-
-    if (!image)
-	return NULL;
-
-    conical = &image->conical;
-
-    if (!_pixman_init_gradient (&conical->common, stops, n_stops))
-    {
-	free (image);
-	return NULL;
-    }
-
-    image->type = CONICAL;
-    conical->center = *center;
-    conical->angle = angle;
-
-    image->common.property_changed = conical_gradient_property_changed;
-
-    return image;
-}
-
+/*

+ * Copyright © 2000 SuSE, Inc.

+ * Copyright © 2007 Red Hat, Inc.

+ * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.

+ *             2005 Lars Knoll & Zack Rusin, Trolltech

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS

+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY

+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN

+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING

+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+ * SOFTWARE.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+

+#include <stdlib.h>

+#include <math.h>

+#include "pixman-private.h"

+

+static force_inline double

+coordinates_to_parameter (double x, double y, double angle)

+{

+    double t;

+

+    t = atan2 (y, x) + angle;

+

+    while (t < 0)

+	t += 2 * M_PI;

+

+    while (t >= 2 * M_PI)

+	t -= 2 * M_PI;

+

+    return 1 - t * (1 / (2 * M_PI)); /* Scale t to [0, 1] and

+				      * make rotation CCW

+				      */

+}

+

+static void

+conical_gradient_get_scanline_32 (pixman_image_t *image,

+                                  int             x,

+                                  int             y,

+                                  int             width,

+                                  uint32_t *      buffer,

+                                  const uint32_t *mask)

+{

+    source_image_t *source = (source_image_t *)image;

+    gradient_t *gradient = (gradient_t *)source;

+    conical_gradient_t *conical = (conical_gradient_t *)image;

+    uint32_t       *end = buffer + width;

+    pixman_gradient_walker_t walker;

+    pixman_bool_t affine = TRUE;

+    double cx = 1.;

+    double cy = 0.;

+    double cz = 0.;

+    double rx = x + 0.5;

+    double ry = y + 0.5;

+    double rz = 1.;

+

+    _pixman_gradient_walker_init (&walker, gradient, source->common.repeat);

+

+    if (source->common.transform)

+    {

+	pixman_vector_t v;

+

+	/* reference point is the center of the pixel */

+	v.vector[0] = pixman_int_to_fixed (x) + pixman_fixed_1 / 2;

+	v.vector[1] = pixman_int_to_fixed (y) + pixman_fixed_1 / 2;

+	v.vector[2] = pixman_fixed_1;

+

+	if (!pixman_transform_point_3d (source->common.transform, &v))

+	    return;

+

+	cx = source->common.transform->matrix[0][0] / 65536.;

+	cy = source->common.transform->matrix[1][0] / 65536.;

+	cz = source->common.transform->matrix[2][0] / 65536.;

+

+	rx = v.vector[0] / 65536.;

+	ry = v.vector[1] / 65536.;

+	rz = v.vector[2] / 65536.;

+

+	affine =

+	    source->common.transform->matrix[2][0] == 0 &&

+	    v.vector[2] == pixman_fixed_1;

+    }

+

+    if (affine)

+    {

+	rx -= conical->center.x / 65536.;

+	ry -= conical->center.y / 65536.;

+

+	while (buffer < end)

+	{

+	    if (!mask || *mask++)

+	    {

+		double t = coordinates_to_parameter (rx, ry, conical->angle);

+

+		*buffer = _pixman_gradient_walker_pixel (

+		    &walker, (pixman_fixed_48_16_t)pixman_double_to_fixed (t));

+	    }

+

+	    ++buffer;

+

+	    rx += cx;

+	    ry += cy;

+	}

+    }

+    else

+    {

+	while (buffer < end)

+	{

+	    double x, y;

+

+	    if (!mask || *mask++)

+	    {

+		double t;

+

+		if (rz != 0)

+		{

+		    x = rx / rz;

+		    y = ry / rz;

+		}

+		else

+		{

+		    x = y = 0.;

+		}

+

+		x -= conical->center.x / 65536.;

+		y -= conical->center.y / 65536.;

+

+		t = coordinates_to_parameter (x, y, conical->angle);

+

+		*buffer = _pixman_gradient_walker_pixel (

+		    &walker, (pixman_fixed_48_16_t)pixman_double_to_fixed (t));

+	    }

+

+	    ++buffer;

+

+	    rx += cx;

+	    ry += cy;

+	    rz += cz;

+	}

+    }

+}

+

+static void

+conical_gradient_property_changed (pixman_image_t *image)

+{

+    image->common.get_scanline_32 = conical_gradient_get_scanline_32;

+    image->common.get_scanline_64 = _pixman_image_get_scanline_generic_64;

+}

+

+PIXMAN_EXPORT pixman_image_t *

+pixman_image_create_conical_gradient (pixman_point_fixed_t *        center,

+                                      pixman_fixed_t                angle,

+                                      const pixman_gradient_stop_t *stops,

+                                      int                           n_stops)

+{

+    pixman_image_t *image = _pixman_image_allocate ();

+    conical_gradient_t *conical;

+

+    if (!image)

+	return NULL;

+

+    conical = &image->conical;

+

+    if (!_pixman_init_gradient (&conical->common, stops, n_stops))

+    {

+	free (image);

+	return NULL;

+    }

+

+    angle = MOD (angle, pixman_int_to_fixed (360));

+

+    image->type = CONICAL;

+

+    conical->center = *center;

+    conical->angle = (pixman_fixed_to_double (angle) / 180.0) * M_PI;

+

+    image->common.property_changed = conical_gradient_property_changed;

+

+    return image;

+}

+

diff --git a/pixman/pixman/pixman-cpu.c b/pixman/pixman/pixman-cpu.c
index e96b140bd..8032fb42c 100644
--- a/pixman/pixman/pixman-cpu.c
+++ b/pixman/pixman/pixman-cpu.c
@@ -1,575 +1,598 @@
-/*
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  SuSE makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <string.h>
-
-#if defined(USE_ARM_SIMD) && defined(_MSC_VER)
-/* Needed for EXCEPTION_ILLEGAL_INSTRUCTION */
-#include <windows.h>
-#endif
-
-#include "pixman-private.h"
-
-#ifdef USE_VMX
-
-/* The CPU detection code needs to be in a file not compiled with
- * "-maltivec -mabi=altivec", as gcc would try to save vector register
- * across function calls causing SIGILL on cpus without Altivec/vmx.
- */
-static pixman_bool_t initialized = FALSE;
-static volatile pixman_bool_t have_vmx = TRUE;
-
-#ifdef __APPLE__
-#include <sys/sysctl.h>
-
-static pixman_bool_t
-pixman_have_vmx (void)
-{
-    if (!initialized)
-    {
-	size_t length = sizeof(have_vmx);
-	int error =
-	    sysctlbyname ("hw.optional.altivec", &have_vmx, &length, NULL, 0);
-
-	if (error)
-	    have_vmx = FALSE;
-
-	initialized = TRUE;
-    }
-    return have_vmx;
-}
-
-#elif defined (__linux__)
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <linux/auxvec.h>
-#include <asm/cputable.h>
-
-static pixman_bool_t
-pixman_have_vmx (void)
-{
-    if (!initialized)
-    {
-	char fname[64];
-	unsigned long buf[64];
-	ssize_t count = 0;
-	pid_t pid;
-	int fd, i;
-
-	pid = getpid ();
-	snprintf (fname, sizeof(fname) - 1, "/proc/%d/auxv", pid);
-
-	fd = open (fname, O_RDONLY);
-	if (fd >= 0)
-	{
-	    for (i = 0; i <= (count / sizeof(unsigned long)); i += 2)
-	    {
-		/* Read more if buf is empty... */
-		if (i == (count / sizeof(unsigned long)))
-		{
-		    count = read (fd, buf, sizeof(buf));
-		    if (count <= 0)
-			break;
-		    i = 0;
-		}
-
-		if (buf[i] == AT_HWCAP)
-		{
-		    have_vmx = !!(buf[i + 1] & PPC_FEATURE_HAS_ALTIVEC);
-		    initialized = TRUE;
-		    break;
-		}
-		else if (buf[i] == AT_NULL)
-		{
-		    break;
-		}
-	    }
-	    close (fd);
-	}
-    }
-    if (!initialized)
-    {
-	/* Something went wrong. Assume 'no' rather than playing
-	   fragile tricks with catching SIGILL. */
-	have_vmx = FALSE;
-	initialized = TRUE;
-    }
-
-    return have_vmx;
-}
-
-#else /* !__APPLE__ && !__linux__ */
-#include <signal.h>
-#include <setjmp.h>
-
-static jmp_buf jump_env;
-
-static void
-vmx_test (int        sig,
-	  siginfo_t *si,
-	  void *     unused)
-{
-    longjmp (jump_env, 1);
-}
-
-static pixman_bool_t
-pixman_have_vmx (void)
-{
-    struct sigaction sa, osa;
-    int jmp_result;
-
-    if (!initialized)
-    {
-	sa.sa_flags = SA_SIGINFO;
-	sigemptyset (&sa.sa_mask);
-	sa.sa_sigaction = vmx_test;
-	sigaction (SIGILL, &sa, &osa);
-	jmp_result = setjmp (jump_env);
-	if (jmp_result == 0)
-	{
-	    asm volatile ( "vor 0, 0, 0" );
-	}
-	sigaction (SIGILL, &osa, NULL);
-	have_vmx = (jmp_result == 0);
-	initialized = TRUE;
-    }
-    return have_vmx;
-}
-
-#endif /* __APPLE__ */
-#endif /* USE_VMX */
-
-#if defined(USE_ARM_SIMD) || defined(USE_ARM_NEON)
-
-#if defined(_MSC_VER)
-
-#if defined(USE_ARM_SIMD)
-extern int pixman_msvc_try_arm_simd_op ();
-
-pixman_bool_t
-pixman_have_arm_simd (void)
-{
-    static pixman_bool_t initialized = FALSE;
-    static pixman_bool_t have_arm_simd = FALSE;
-
-    if (!initialized)
-    {
-	__try {
-	    pixman_msvc_try_arm_simd_op ();
-	    have_arm_simd = TRUE;
-	} __except (GetExceptionCode () == EXCEPTION_ILLEGAL_INSTRUCTION) {
-	    have_arm_simd = FALSE;
-	}
-	initialized = TRUE;
-    }
-
-    return have_arm_simd;
-}
-
-#endif /* USE_ARM_SIMD */
-
-#if defined(USE_ARM_NEON)
-extern int pixman_msvc_try_arm_neon_op ();
-
-pixman_bool_t
-pixman_have_arm_neon (void)
-{
-    static pixman_bool_t initialized = FALSE;
-    static pixman_bool_t have_arm_neon = FALSE;
-
-    if (!initialized)
-    {
-	__try
-	{
-	    pixman_msvc_try_arm_neon_op ();
-	    have_arm_neon = TRUE;
-	}
-	__except (GetExceptionCode () == EXCEPTION_ILLEGAL_INSTRUCTION)
-	{
-	    have_arm_neon = FALSE;
-	}
-	initialized = TRUE;
-    }
-
-    return have_arm_neon;
-}
-
-#endif /* USE_ARM_NEON */
-
-#else /* linux ELF */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <fcntl.h>
-#include <string.h>
-#include <elf.h>
-
-static pixman_bool_t arm_has_v7 = FALSE;
-static pixman_bool_t arm_has_v6 = FALSE;
-static pixman_bool_t arm_has_vfp = FALSE;
-static pixman_bool_t arm_has_neon = FALSE;
-static pixman_bool_t arm_has_iwmmxt = FALSE;
-static pixman_bool_t arm_tests_initialized = FALSE;
-
-static void
-pixman_arm_read_auxv ()
-{
-    int fd;
-    Elf32_auxv_t aux;
-
-    fd = open ("/proc/self/auxv", O_RDONLY);
-    if (fd >= 0)
-    {
-	while (read (fd, &aux, sizeof(Elf32_auxv_t)) == sizeof(Elf32_auxv_t))
-	{
-	    if (aux.a_type == AT_HWCAP)
-	    {
-		uint32_t hwcap = aux.a_un.a_val;
-		/* hardcode these values to avoid depending on specific
-		 * versions of the hwcap header, e.g. HWCAP_NEON
-		 */
-		arm_has_vfp = (hwcap & 64) != 0;
-		arm_has_iwmmxt = (hwcap & 512) != 0;
-		/* this flag is only present on kernel 2.6.29 */
-		arm_has_neon = (hwcap & 4096) != 0;
-	    }
-	    else if (aux.a_type == AT_PLATFORM)
-	    {
-		const char *plat = (const char*) aux.a_un.a_val;
-		if (strncmp (plat, "v7l", 3) == 0)
-		{
-		    arm_has_v7 = TRUE;
-		    arm_has_v6 = TRUE;
-		}
-		else if (strncmp (plat, "v6l", 3) == 0)
-		{
-		    arm_has_v6 = TRUE;
-		}
-	    }
-	}
-	close (fd);
-    }
-
-    arm_tests_initialized = TRUE;
-}
-
-#if defined(USE_ARM_SIMD)
-pixman_bool_t
-pixman_have_arm_simd (void)
-{
-    if (!arm_tests_initialized)
-	pixman_arm_read_auxv ();
-
-    return arm_has_v6;
-}
-
-#endif /* USE_ARM_SIMD */
-
-#if defined(USE_ARM_NEON)
-pixman_bool_t
-pixman_have_arm_neon (void)
-{
-    if (!arm_tests_initialized)
-	pixman_arm_read_auxv ();
-
-    return arm_has_neon;
-}
-
-#endif /* USE_ARM_NEON */
-
-#endif /* linux */
-
-#endif /* USE_ARM_SIMD || USE_ARM_NEON */
-
-#if defined(USE_MMX) || defined(USE_SSE2)
-/* The CPU detection code needs to be in a file not compiled with
- * "-mmmx -msse", as gcc would generate CMOV instructions otherwise
- * that would lead to SIGILL instructions on old CPUs that don't have
- * it.
- */
-#if !defined(__amd64__) && !defined(__x86_64__) && !defined(_M_AMD64)
-
-#ifdef HAVE_GETISAX
-#include <sys/auxv.h>
-#endif
-
-typedef enum
-{
-    NO_FEATURES = 0,
-    MMX = 0x1,
-    MMX_EXTENSIONS = 0x2,
-    SSE = 0x6,
-    SSE2 = 0x8,
-    CMOV = 0x10
-} cpu_features_t;
-
-
-static unsigned int
-detect_cpu_features (void)
-{
-    unsigned int features = 0;
-    unsigned int result = 0;
-
-#ifdef HAVE_GETISAX
-    if (getisax (&result, 1))
-    {
-	if (result & AV_386_CMOV)
-	    features |= CMOV;
-	if (result & AV_386_MMX)
-	    features |= MMX;
-	if (result & AV_386_AMD_MMX)
-	    features |= MMX_EXTENSIONS;
-	if (result & AV_386_SSE)
-	    features |= SSE;
-	if (result & AV_386_SSE2)
-	    features |= SSE2;
-    }
-#else
-    char vendor[13];
-#ifdef _MSC_VER
-    int vendor0 = 0, vendor1, vendor2;
-#endif
-    vendor[0] = 0;
-    vendor[12] = 0;
-
-#ifdef __GNUC__
-    /* see p. 118 of amd64 instruction set manual Vol3 */
-    /* We need to be careful about the handling of %ebx and
-     * %esp here. We can't declare either one as clobbered
-     * since they are special registers (%ebx is the "PIC
-     * register" holding an offset to global data, %esp the
-     * stack pointer), so we need to make sure they have their
-     * original values when we access the output operands.
-     */
-    __asm__ (
-        "pushf\n"
-        "pop %%eax\n"
-        "mov %%eax, %%ecx\n"
-        "xor $0x00200000, %%eax\n"
-        "push %%eax\n"
-        "popf\n"
-        "pushf\n"
-        "pop %%eax\n"
-        "mov $0x0, %%edx\n"
-        "xor %%ecx, %%eax\n"
-        "jz 1f\n"
-
-        "mov $0x00000000, %%eax\n"
-        "push %%ebx\n"
-        "cpuid\n"
-        "mov %%ebx, %%eax\n"
-        "pop %%ebx\n"
-        "mov %%eax, %1\n"
-        "mov %%edx, %2\n"
-        "mov %%ecx, %3\n"
-        "mov $0x00000001, %%eax\n"
-        "push %%ebx\n"
-        "cpuid\n"
-        "pop %%ebx\n"
-        "1:\n"
-        "mov %%edx, %0\n"
-	: "=r" (result),
-        "=m" (vendor[0]),
-        "=m" (vendor[4]),
-        "=m" (vendor[8])
-	:
-	: "%eax", "%ecx", "%edx"
-        );
-
-#elif defined (_MSC_VER)
-
-    _asm {
-	pushfd
-	pop eax
-	mov ecx, eax
-	xor eax, 00200000h
-	push eax
-	popfd
-	pushfd
-	pop eax
-	mov edx, 0
-	xor eax, ecx
-	jz nocpuid
-
-	mov eax, 0
-	push ebx
-	cpuid
-	mov eax, ebx
-	pop ebx
-	mov vendor0, eax
-	mov vendor1, edx
-	mov vendor2, ecx
-	mov eax, 1
-	push ebx
-	cpuid
-	pop ebx
-    nocpuid:
-	mov result, edx
-    }
-    memmove (vendor + 0, &vendor0, 4);
-    memmove (vendor + 4, &vendor1, 4);
-    memmove (vendor + 8, &vendor2, 4);
-
-#else
-#   error unsupported compiler
-#endif
-
-    features = 0;
-    if (result)
-    {
-	/* result now contains the standard feature bits */
-	if (result & (1 << 15))
-	    features |= CMOV;
-	if (result & (1 << 23))
-	    features |= MMX;
-	if (result & (1 << 25))
-	    features |= SSE;
-	if (result & (1 << 26))
-	    features |= SSE2;
-	if ((features & MMX) && !(features & SSE) &&
-	    (strcmp (vendor, "AuthenticAMD") == 0 ||
-	     strcmp (vendor, "Geode by NSC") == 0))
-	{
-	    /* check for AMD MMX extensions */
-#ifdef __GNUC__
-	    __asm__ (
-	        "	push %%ebx\n"
-	        "	mov $0x80000000, %%eax\n"
-	        "	cpuid\n"
-	        "	xor %%edx, %%edx\n"
-	        "	cmp $0x1, %%eax\n"
-	        "	jge 2f\n"
-	        "	mov $0x80000001, %%eax\n"
-	        "	cpuid\n"
-	        "2:\n"
-	        "	pop %%ebx\n"
-	        "	mov %%edx, %0\n"
-		: "=r" (result)
-		:
-		: "%eax", "%ecx", "%edx"
-	        );
-#elif defined _MSC_VER
-	    _asm {
-		push ebx
-		mov eax, 80000000h
-		cpuid
-		xor edx, edx
-		cmp eax, 1
-		jge notamd
-		mov eax, 80000001h
-		cpuid
-	    notamd:
-		pop ebx
-		mov result, edx
-	    }
-#endif
-	    if (result & (1 << 22))
-		features |= MMX_EXTENSIONS;
-	}
-    }
-#endif /* HAVE_GETISAX */
-
-    return features;
-}
-
-static pixman_bool_t
-pixman_have_mmx (void)
-{
-    static pixman_bool_t initialized = FALSE;
-    static pixman_bool_t mmx_present;
-
-    if (!initialized)
-    {
-	unsigned int features = detect_cpu_features ();
-	mmx_present = (features & (MMX | MMX_EXTENSIONS)) == (MMX | MMX_EXTENSIONS);
-	initialized = TRUE;
-    }
-
-    return mmx_present;
-}
-
-#ifdef USE_SSE2
-static pixman_bool_t
-pixman_have_sse2 (void)
-{
-    static pixman_bool_t initialized = FALSE;
-    static pixman_bool_t sse2_present;
-
-    if (!initialized)
-    {
-	unsigned int features = detect_cpu_features ();
-	sse2_present = (features & (MMX | MMX_EXTENSIONS | SSE | SSE2)) == (MMX | MMX_EXTENSIONS | SSE | SSE2);
-	initialized = TRUE;
-    }
-
-    return sse2_present;
-}
-
-#endif
-
-#else /* __amd64__ */
-#ifdef USE_MMX
-#define pixman_have_mmx() TRUE
-#endif
-#ifdef USE_SSE2
-#define pixman_have_sse2() TRUE
-#endif
-#endif /* __amd64__ */
-#endif
-
-pixman_implementation_t *
-_pixman_choose_implementation (void)
-{
-#ifdef USE_SSE2
-    if (pixman_have_sse2 ())
-	return _pixman_implementation_create_sse2 ();
-#endif
-#ifdef USE_MMX
-    if (pixman_have_mmx ())
-	return _pixman_implementation_create_mmx ();
-#endif
-
-#ifdef USE_ARM_NEON
-    if (pixman_have_arm_neon ())
-	return _pixman_implementation_create_arm_neon ();
-#endif
-#ifdef USE_ARM_SIMD
-    if (pixman_have_arm_simd ())
-	return _pixman_implementation_create_arm_simd ();
-#endif
-#ifdef USE_VMX
-    if (pixman_have_vmx ())
-	return _pixman_implementation_create_vmx ();
-#endif
-
-    return _pixman_implementation_create_fast_path ();
-}
-
+/*

+ * Copyright © 2000 SuSE, Inc.

+ * Copyright © 2007 Red Hat, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of SuSE not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  SuSE makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as is"

+ * without express or implied warranty.

+ *

+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL

+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE

+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ */

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+

+#include <string.h>

+

+#if defined(USE_ARM_SIMD) && defined(_MSC_VER)

+/* Needed for EXCEPTION_ILLEGAL_INSTRUCTION */

+#include <windows.h>

+#endif

+

+#include "pixman-private.h"

+

+#ifdef USE_VMX

+

+/* The CPU detection code needs to be in a file not compiled with

+ * "-maltivec -mabi=altivec", as gcc would try to save vector register

+ * across function calls causing SIGILL on cpus without Altivec/vmx.

+ */

+static pixman_bool_t initialized = FALSE;

+static volatile pixman_bool_t have_vmx = TRUE;

+

+#ifdef __APPLE__

+#include <sys/sysctl.h>

+

+static pixman_bool_t

+pixman_have_vmx (void)

+{

+    if (!initialized)

+    {

+	size_t length = sizeof(have_vmx);

+	int error =

+	    sysctlbyname ("hw.optional.altivec", &have_vmx, &length, NULL, 0);

+

+	if (error)

+	    have_vmx = FALSE;

+

+	initialized = TRUE;

+    }

+    return have_vmx;

+}

+

+#elif defined (__OpenBSD__)

+#include <sys/param.h>

+#include <sys/sysctl.h>

+#include <machine/cpu.h>

+

+static pixman_bool_t

+pixman_have_vmx (void)

+{

+    if (!initialized)

+    {

+	int mib[2] = { CTL_MACHDEP, CPU_ALTIVEC };

+	size_t length = sizeof(have_vmx);

+	int error =

+	    sysctl (mib, 2, &have_vmx, &length, NULL, 0);

+

+	if (error != 0)

+	    have_vmx = FALSE;

+

+	initialized = TRUE;

+    }

+    return have_vmx;

+}

+

+#elif defined (__linux__)

+#include <sys/types.h>

+#include <sys/stat.h>

+#include <fcntl.h>

+#include <unistd.h>

+#include <stdio.h>

+#include <linux/auxvec.h>

+#include <asm/cputable.h>

+

+static pixman_bool_t

+pixman_have_vmx (void)

+{

+    if (!initialized)

+    {

+	char fname[64];

+	unsigned long buf[64];

+	ssize_t count = 0;

+	pid_t pid;

+	int fd, i;

+

+	pid = getpid ();

+	snprintf (fname, sizeof(fname) - 1, "/proc/%d/auxv", pid);

+

+	fd = open (fname, O_RDONLY);

+	if (fd >= 0)

+	{

+	    for (i = 0; i <= (count / sizeof(unsigned long)); i += 2)

+	    {

+		/* Read more if buf is empty... */

+		if (i == (count / sizeof(unsigned long)))

+		{

+		    count = read (fd, buf, sizeof(buf));

+		    if (count <= 0)

+			break;

+		    i = 0;

+		}

+

+		if (buf[i] == AT_HWCAP)

+		{

+		    have_vmx = !!(buf[i + 1] & PPC_FEATURE_HAS_ALTIVEC);

+		    initialized = TRUE;

+		    break;

+		}

+		else if (buf[i] == AT_NULL)

+		{

+		    break;

+		}

+	    }

+	    close (fd);

+	}

+    }

+    if (!initialized)

+    {

+	/* Something went wrong. Assume 'no' rather than playing

+	   fragile tricks with catching SIGILL. */

+	have_vmx = FALSE;

+	initialized = TRUE;

+    }

+

+    return have_vmx;

+}

+

+#else /* !__APPLE__ && !__OpenBSD__ && !__linux__ */

+#include <signal.h>

+#include <setjmp.h>

+

+static jmp_buf jump_env;

+

+static void

+vmx_test (int        sig,

+	  siginfo_t *si,

+	  void *     unused)

+{

+    longjmp (jump_env, 1);

+}

+

+static pixman_bool_t

+pixman_have_vmx (void)

+{

+    struct sigaction sa, osa;

+    int jmp_result;

+

+    if (!initialized)

+    {

+	sa.sa_flags = SA_SIGINFO;

+	sigemptyset (&sa.sa_mask);

+	sa.sa_sigaction = vmx_test;

+	sigaction (SIGILL, &sa, &osa);

+	jmp_result = setjmp (jump_env);

+	if (jmp_result == 0)

+	{

+	    asm volatile ( "vor 0, 0, 0" );

+	}

+	sigaction (SIGILL, &osa, NULL);

+	have_vmx = (jmp_result == 0);

+	initialized = TRUE;

+    }

+    return have_vmx;

+}

+

+#endif /* __APPLE__ */

+#endif /* USE_VMX */

+

+#if defined(USE_ARM_SIMD) || defined(USE_ARM_NEON)

+

+#if defined(_MSC_VER)

+

+#if defined(USE_ARM_SIMD)

+extern int pixman_msvc_try_arm_simd_op ();

+

+pixman_bool_t

+pixman_have_arm_simd (void)

+{

+    static pixman_bool_t initialized = FALSE;

+    static pixman_bool_t have_arm_simd = FALSE;

+

+    if (!initialized)

+    {

+	__try {

+	    pixman_msvc_try_arm_simd_op ();

+	    have_arm_simd = TRUE;

+	} __except (GetExceptionCode () == EXCEPTION_ILLEGAL_INSTRUCTION) {

+	    have_arm_simd = FALSE;

+	}

+	initialized = TRUE;

+    }

+

+    return have_arm_simd;

+}

+

+#endif /* USE_ARM_SIMD */

+

+#if defined(USE_ARM_NEON)

+extern int pixman_msvc_try_arm_neon_op ();

+

+pixman_bool_t

+pixman_have_arm_neon (void)

+{

+    static pixman_bool_t initialized = FALSE;

+    static pixman_bool_t have_arm_neon = FALSE;

+

+    if (!initialized)

+    {

+	__try

+	{

+	    pixman_msvc_try_arm_neon_op ();

+	    have_arm_neon = TRUE;

+	}

+	__except (GetExceptionCode () == EXCEPTION_ILLEGAL_INSTRUCTION)

+	{

+	    have_arm_neon = FALSE;

+	}

+	initialized = TRUE;

+    }

+

+    return have_arm_neon;

+}

+

+#endif /* USE_ARM_NEON */

+

+#else /* linux ELF */

+

+#include <stdlib.h>

+#include <unistd.h>

+#include <sys/types.h>

+#include <sys/stat.h>

+#include <sys/mman.h>

+#include <fcntl.h>

+#include <string.h>

+#include <elf.h>

+

+static pixman_bool_t arm_has_v7 = FALSE;

+static pixman_bool_t arm_has_v6 = FALSE;

+static pixman_bool_t arm_has_vfp = FALSE;

+static pixman_bool_t arm_has_neon = FALSE;

+static pixman_bool_t arm_has_iwmmxt = FALSE;

+static pixman_bool_t arm_tests_initialized = FALSE;

+

+static void

+pixman_arm_read_auxv ()

+{

+    int fd;

+    Elf32_auxv_t aux;

+

+    fd = open ("/proc/self/auxv", O_RDONLY);

+    if (fd >= 0)

+    {

+	while (read (fd, &aux, sizeof(Elf32_auxv_t)) == sizeof(Elf32_auxv_t))

+	{

+	    if (aux.a_type == AT_HWCAP)

+	    {

+		uint32_t hwcap = aux.a_un.a_val;

+		/* hardcode these values to avoid depending on specific

+		 * versions of the hwcap header, e.g. HWCAP_NEON

+		 */

+		arm_has_vfp = (hwcap & 64) != 0;

+		arm_has_iwmmxt = (hwcap & 512) != 0;

+		/* this flag is only present on kernel 2.6.29 */

+		arm_has_neon = (hwcap & 4096) != 0;

+	    }

+	    else if (aux.a_type == AT_PLATFORM)

+	    {

+		const char *plat = (const char*) aux.a_un.a_val;

+		if (strncmp (plat, "v7l", 3) == 0)

+		{

+		    arm_has_v7 = TRUE;

+		    arm_has_v6 = TRUE;

+		}

+		else if (strncmp (plat, "v6l", 3) == 0)

+		{

+		    arm_has_v6 = TRUE;

+		}

+	    }

+	}

+	close (fd);

+    }

+

+    arm_tests_initialized = TRUE;

+}

+

+#if defined(USE_ARM_SIMD)

+pixman_bool_t

+pixman_have_arm_simd (void)

+{

+    if (!arm_tests_initialized)

+	pixman_arm_read_auxv ();

+

+    return arm_has_v6;

+}

+

+#endif /* USE_ARM_SIMD */

+

+#if defined(USE_ARM_NEON)

+pixman_bool_t

+pixman_have_arm_neon (void)

+{

+    if (!arm_tests_initialized)

+	pixman_arm_read_auxv ();

+

+    return arm_has_neon;

+}

+

+#endif /* USE_ARM_NEON */

+

+#endif /* linux */

+

+#endif /* USE_ARM_SIMD || USE_ARM_NEON */

+

+#if defined(USE_MMX) || defined(USE_SSE2)

+/* The CPU detection code needs to be in a file not compiled with

+ * "-mmmx -msse", as gcc would generate CMOV instructions otherwise

+ * that would lead to SIGILL instructions on old CPUs that don't have

+ * it.

+ */

+#if !defined(__amd64__) && !defined(__x86_64__) && !defined(_M_AMD64)

+

+#ifdef HAVE_GETISAX

+#include <sys/auxv.h>

+#endif

+

+typedef enum

+{

+    NO_FEATURES = 0,

+    MMX = 0x1,

+    MMX_EXTENSIONS = 0x2,

+    SSE = 0x6,

+    SSE2 = 0x8,

+    CMOV = 0x10

+} cpu_features_t;

+

+

+static unsigned int

+detect_cpu_features (void)

+{

+    unsigned int features = 0;

+    unsigned int result = 0;

+

+#ifdef HAVE_GETISAX

+    if (getisax (&result, 1))

+    {

+	if (result & AV_386_CMOV)

+	    features |= CMOV;

+	if (result & AV_386_MMX)

+	    features |= MMX;

+	if (result & AV_386_AMD_MMX)

+	    features |= MMX_EXTENSIONS;

+	if (result & AV_386_SSE)

+	    features |= SSE;

+	if (result & AV_386_SSE2)

+	    features |= SSE2;

+    }

+#else

+    char vendor[13];

+#ifdef _MSC_VER

+    int vendor0 = 0, vendor1, vendor2;

+#endif

+    vendor[0] = 0;

+    vendor[12] = 0;

+

+#ifdef __GNUC__

+    /* see p. 118 of amd64 instruction set manual Vol3 */

+    /* We need to be careful about the handling of %ebx and

+     * %esp here. We can't declare either one as clobbered

+     * since they are special registers (%ebx is the "PIC

+     * register" holding an offset to global data, %esp the

+     * stack pointer), so we need to make sure they have their

+     * original values when we access the output operands.

+     */

+    __asm__ (

+        "pushf\n"

+        "pop %%eax\n"

+        "mov %%eax, %%ecx\n"

+        "xor $0x00200000, %%eax\n"

+        "push %%eax\n"

+        "popf\n"

+        "pushf\n"

+        "pop %%eax\n"

+        "mov $0x0, %%edx\n"

+        "xor %%ecx, %%eax\n"

+        "jz 1f\n"

+

+        "mov $0x00000000, %%eax\n"

+        "push %%ebx\n"

+        "cpuid\n"

+        "mov %%ebx, %%eax\n"

+        "pop %%ebx\n"

+        "mov %%eax, %1\n"

+        "mov %%edx, %2\n"

+        "mov %%ecx, %3\n"

+        "mov $0x00000001, %%eax\n"

+        "push %%ebx\n"

+        "cpuid\n"

+        "pop %%ebx\n"

+        "1:\n"

+        "mov %%edx, %0\n"

+	: "=r" (result),

+        "=m" (vendor[0]),

+        "=m" (vendor[4]),

+        "=m" (vendor[8])

+	:

+	: "%eax", "%ecx", "%edx"

+        );

+

+#elif defined (_MSC_VER)

+

+    _asm {

+	pushfd

+	pop eax

+	mov ecx, eax

+	xor eax, 00200000h

+	push eax

+	popfd

+	pushfd

+	pop eax

+	mov edx, 0

+	xor eax, ecx

+	jz nocpuid

+

+	mov eax, 0

+	push ebx

+	cpuid

+	mov eax, ebx

+	pop ebx

+	mov vendor0, eax

+	mov vendor1, edx

+	mov vendor2, ecx

+	mov eax, 1

+	push ebx

+	cpuid

+	pop ebx

+    nocpuid:

+	mov result, edx

+    }

+    memmove (vendor + 0, &vendor0, 4);

+    memmove (vendor + 4, &vendor1, 4);

+    memmove (vendor + 8, &vendor2, 4);

+

+#else

+#   error unsupported compiler

+#endif

+

+    features = 0;

+    if (result)

+    {

+	/* result now contains the standard feature bits */

+	if (result & (1 << 15))

+	    features |= CMOV;

+	if (result & (1 << 23))

+	    features |= MMX;

+	if (result & (1 << 25))

+	    features |= SSE;

+	if (result & (1 << 26))

+	    features |= SSE2;

+	if ((features & MMX) && !(features & SSE) &&

+	    (strcmp (vendor, "AuthenticAMD") == 0 ||

+	     strcmp (vendor, "Geode by NSC") == 0))

+	{

+	    /* check for AMD MMX extensions */

+#ifdef __GNUC__

+	    __asm__ (

+	        "	push %%ebx\n"

+	        "	mov $0x80000000, %%eax\n"

+	        "	cpuid\n"

+	        "	xor %%edx, %%edx\n"

+	        "	cmp $0x1, %%eax\n"

+	        "	jge 2f\n"

+	        "	mov $0x80000001, %%eax\n"

+	        "	cpuid\n"

+	        "2:\n"

+	        "	pop %%ebx\n"

+	        "	mov %%edx, %0\n"

+		: "=r" (result)

+		:

+		: "%eax", "%ecx", "%edx"

+	        );

+#elif defined _MSC_VER

+	    _asm {

+		push ebx

+		mov eax, 80000000h

+		cpuid

+		xor edx, edx

+		cmp eax, 1

+		jge notamd

+		mov eax, 80000001h

+		cpuid

+	    notamd:

+		pop ebx

+		mov result, edx

+	    }

+#endif

+	    if (result & (1 << 22))

+		features |= MMX_EXTENSIONS;

+	}

+    }

+#endif /* HAVE_GETISAX */

+

+    return features;

+}

+

+static pixman_bool_t

+pixman_have_mmx (void)

+{

+    static pixman_bool_t initialized = FALSE;

+    static pixman_bool_t mmx_present;

+

+    if (!initialized)

+    {

+	unsigned int features = detect_cpu_features ();

+	mmx_present = (features & (MMX | MMX_EXTENSIONS)) == (MMX | MMX_EXTENSIONS);

+	initialized = TRUE;

+    }

+

+    return mmx_present;

+}

+

+#ifdef USE_SSE2

+static pixman_bool_t

+pixman_have_sse2 (void)

+{

+    static pixman_bool_t initialized = FALSE;

+    static pixman_bool_t sse2_present;

+

+    if (!initialized)

+    {

+	unsigned int features = detect_cpu_features ();

+	sse2_present = (features & (MMX | MMX_EXTENSIONS | SSE | SSE2)) == (MMX | MMX_EXTENSIONS | SSE | SSE2);

+	initialized = TRUE;

+    }

+

+    return sse2_present;

+}

+

+#endif

+

+#else /* __amd64__ */

+#ifdef USE_MMX

+#define pixman_have_mmx() TRUE

+#endif

+#ifdef USE_SSE2

+#define pixman_have_sse2() TRUE

+#endif

+#endif /* __amd64__ */

+#endif

+

+pixman_implementation_t *

+_pixman_choose_implementation (void)

+{

+#ifdef USE_SSE2

+    if (pixman_have_sse2 ())

+	return _pixman_implementation_create_sse2 ();

+#endif

+#ifdef USE_MMX

+    if (pixman_have_mmx ())

+	return _pixman_implementation_create_mmx ();

+#endif

+

+#ifdef USE_ARM_NEON

+    if (pixman_have_arm_neon ())

+	return _pixman_implementation_create_arm_neon ();

+#endif

+#ifdef USE_ARM_SIMD

+    if (pixman_have_arm_simd ())

+	return _pixman_implementation_create_arm_simd ();

+#endif

+#ifdef USE_VMX

+    if (pixman_have_vmx ())

+	return _pixman_implementation_create_vmx ();

+#endif

+

+    return _pixman_implementation_create_fast_path ();

+}

+

diff --git a/pixman/pixman/pixman-fast-path.c b/pixman/pixman/pixman-fast-path.c
index bf5b298c8..cd39980fc 100644
--- a/pixman/pixman/pixman-fast-path.c
+++ b/pixman/pixman/pixman-fast-path.c
@@ -1,2000 +1,2063 @@
-/* -*- Mode: c; c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t; -*- */
-/*
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  SuSE makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author:  Keith Packard, SuSE, Inc.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <string.h>
-#include <stdlib.h>
-#include "pixman-private.h"
-#include "pixman-combine32.h"
-
-static force_inline uint32_t
-fetch_24 (uint8_t *a)
-{
-    if (((unsigned long)a) & 1)
-    {
-#ifdef WORDS_BIGENDIAN
-	return (*a << 16) | (*(uint16_t *)(a + 1));
-#else
-	return *a | (*(uint16_t *)(a + 1) << 8);
-#endif
-    }
-    else
-    {
-#ifdef WORDS_BIGENDIAN
-	return (*(uint16_t *)a << 8) | *(a + 2);
-#else
-	return *(uint16_t *)a | (*(a + 2) << 16);
-#endif
-    }
-}
-
-static force_inline void
-store_24 (uint8_t *a,
-          uint32_t v)
-{
-    if (((unsigned long)a) & 1)
-    {
-#ifdef WORDS_BIGENDIAN
-	*a = (uint8_t) (v >> 16);
-	*(uint16_t *)(a + 1) = (uint16_t) (v);
-#else
-	*a = (uint8_t) (v);
-	*(uint16_t *)(a + 1) = (uint16_t) (v >> 8);
-#endif
-    }
-    else
-    {
-#ifdef WORDS_BIGENDIAN
-	*(uint16_t *)a = (uint16_t)(v >> 8);
-	*(a + 2) = (uint8_t)v;
-#else
-	*(uint16_t *)a = (uint16_t)v;
-	*(a + 2) = (uint8_t)(v >> 16);
-#endif
-    }
-}
-
-static force_inline uint32_t
-over (uint32_t src,
-      uint32_t dest)
-{
-    uint32_t a = ~src >> 24;
-
-    UN8x4_MUL_UN8_ADD_UN8x4 (dest, a, src);
-
-    return dest;
-}
-
-static uint32_t
-in (uint32_t x,
-    uint8_t  y)
-{
-    uint16_t a = y;
-
-    UN8x4_MUL_UN8 (x, a);
-
-    return x;
-}
-
-/*
- * Naming convention:
- *
- *  op_src_mask_dest
- */
-static void
-fast_composite_over_x888_8_8888 (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 pixman_image_t *         src_image,
-                                 pixman_image_t *         mask_image,
-                                 pixman_image_t *         dst_image,
-                                 int32_t                  src_x,
-                                 int32_t                  src_y,
-                                 int32_t                  mask_x,
-                                 int32_t                  mask_y,
-                                 int32_t                  dest_x,
-                                 int32_t                  dest_y,
-                                 int32_t                  width,
-                                 int32_t                  height)
-{
-    uint32_t    *src, *src_line;
-    uint32_t    *dst, *dst_line;
-    uint8_t     *mask, *mask_line;
-    int src_stride, mask_stride, dst_stride;
-    uint8_t m;
-    uint32_t s, d;
-    int32_t w;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-    while (height--)
-    {
-	src = src_line;
-	src_line += src_stride;
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-
-	w = width;
-	while (w--)
-	{
-	    m = *mask++;
-	    if (m)
-	    {
-		s = *src | 0xff000000;
-
-		if (m == 0xff)
-		{
-		    *dst = s;
-		}
-		else
-		{
-		    d = in (s, m);
-		    *dst = over (d, *dst);
-		}
-	    }
-	    src++;
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_in_n_8_8 (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         pixman_image_t *         src_image,
-                         pixman_image_t *         mask_image,
-                         pixman_image_t *         dest_image,
-                         int32_t                  src_x,
-                         int32_t                  src_y,
-                         int32_t                  mask_x,
-                         int32_t                  mask_y,
-                         int32_t                  dest_x,
-                         int32_t                  dest_y,
-                         int32_t                  width,
-                         int32_t                  height)
-{
-    uint32_t src, srca;
-    uint8_t     *dst_line, *dst;
-    uint8_t     *mask_line, *mask, m;
-    int dst_stride, mask_stride;
-    int32_t w;
-    uint16_t t;
-
-    src = _pixman_image_get_solid (src_image, dest_image->bits.format);
-
-    srca = src >> 24;
-
-    PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-
-    if (srca == 0xff)
-    {
-	while (height--)
-	{
-	    dst = dst_line;
-	    dst_line += dst_stride;
-	    mask = mask_line;
-	    mask_line += mask_stride;
-	    w = width;
-
-	    while (w--)
-	    {
-		m = *mask++;
-
-		if (m == 0)
-		    *dst = 0;
-		else if (m != 0xff)
-		    *dst = MUL_UN8 (m, *dst, t);
-
-		dst++;
-	    }
-	}
-    }
-    else
-    {
-	while (height--)
-	{
-	    dst = dst_line;
-	    dst_line += dst_stride;
-	    mask = mask_line;
-	    mask_line += mask_stride;
-	    w = width;
-
-	    while (w--)
-	    {
-		m = *mask++;
-		m = MUL_UN8 (m, srca, t);
-
-		if (m == 0)
-		    *dst = 0;
-		else if (m != 0xff)
-		    *dst = MUL_UN8 (m, *dst, t);
-
-		dst++;
-	    }
-	}
-    }
-}
-
-static void
-fast_composite_in_8_8 (pixman_implementation_t *imp,
-                       pixman_op_t              op,
-                       pixman_image_t *         src_image,
-                       pixman_image_t *         mask_image,
-                       pixman_image_t *         dest_image,
-                       int32_t                  src_x,
-                       int32_t                  src_y,
-                       int32_t                  mask_x,
-                       int32_t                  mask_y,
-                       int32_t                  dest_x,
-                       int32_t                  dest_y,
-                       int32_t                  width,
-                       int32_t                  height)
-{
-    uint8_t     *dst_line, *dst;
-    uint8_t     *src_line, *src;
-    int dst_stride, src_stride;
-    int32_t w;
-    uint8_t s;
-    uint16_t t;
-
-    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint8_t, src_stride, src_line, 1);
-    PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	while (w--)
-	{
-	    s = *src++;
-
-	    if (s == 0)
-		*dst = 0;
-	    else if (s != 0xff)
-		*dst = MUL_UN8 (s, *dst, t);
-
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_over_n_8_8888 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t src, srca;
-    uint32_t    *dst_line, *dst, d;
-    uint8_t     *mask_line, *mask, m;
-    int dst_stride, mask_stride;
-    int32_t w;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    srca = src >> 24;
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	while (w--)
-	{
-	    m = *mask++;
-	    if (m == 0xff)
-	    {
-		if (srca == 0xff)
-		    *dst = src;
-		else
-		    *dst = over (src, *dst);
-	    }
-	    else if (m)
-	    {
-		d = in (src, m);
-		*dst = over (d, *dst);
-	    }
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_add_n_8888_8888_ca (pixman_implementation_t *imp,
-				   pixman_op_t              op,
-				   pixman_image_t *         src_image,
-				   pixman_image_t *         mask_image,
-				   pixman_image_t *         dst_image,
-				   int32_t                  src_x,
-				   int32_t                  src_y,
-				   int32_t                  mask_x,
-				   int32_t                  mask_y,
-				   int32_t                  dest_x,
-				   int32_t                  dest_y,
-				   int32_t                  width,
-				   int32_t                  height)
-{
-    uint32_t src, srca, s;
-    uint32_t    *dst_line, *dst, d;
-    uint32_t    *mask_line, *mask, ma;
-    int dst_stride, mask_stride;
-    int32_t w;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    srca = src >> 24;
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	while (w--)
-	{
-	    ma = *mask++;
-
-	    if (ma)
-	    {
-		d = *dst;
-		s = src;
-
-		UN8x4_MUL_UN8x4_ADD_UN8x4 (s, ma, d);
-
-		*dst = s;
-	    }
-
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_over_n_8888_8888_ca (pixman_implementation_t *imp,
-                                    pixman_op_t              op,
-                                    pixman_image_t *         src_image,
-                                    pixman_image_t *         mask_image,
-                                    pixman_image_t *         dst_image,
-                                    int32_t                  src_x,
-                                    int32_t                  src_y,
-                                    int32_t                  mask_x,
-                                    int32_t                  mask_y,
-                                    int32_t                  dest_x,
-                                    int32_t                  dest_y,
-                                    int32_t                  width,
-                                    int32_t                  height)
-{
-    uint32_t src, srca, s;
-    uint32_t    *dst_line, *dst, d;
-    uint32_t    *mask_line, *mask, ma;
-    int dst_stride, mask_stride;
-    int32_t w;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    srca = src >> 24;
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	while (w--)
-	{
-	    ma = *mask++;
-	    if (ma == 0xffffffff)
-	    {
-		if (srca == 0xff)
-		    *dst = src;
-		else
-		    *dst = over (src, *dst);
-	    }
-	    else if (ma)
-	    {
-		d = *dst;
-		s = src;
-
-		UN8x4_MUL_UN8x4 (s, ma);
-		UN8x4_MUL_UN8 (ma, srca);
-		ma = ~ma;
-		UN8x4_MUL_UN8x4_ADD_UN8x4 (d, ma, s);
-
-		*dst = d;
-	    }
-
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_over_n_8_0888 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t src, srca;
-    uint8_t     *dst_line, *dst;
-    uint32_t d;
-    uint8_t     *mask_line, *mask, m;
-    int dst_stride, mask_stride;
-    int32_t w;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    srca = src >> 24;
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 3);
-    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	while (w--)
-	{
-	    m = *mask++;
-	    if (m == 0xff)
-	    {
-		if (srca == 0xff)
-		{
-		    d = src;
-		}
-		else
-		{
-		    d = fetch_24 (dst);
-		    d = over (src, d);
-		}
-		store_24 (dst, d);
-	    }
-	    else if (m)
-	    {
-		d = over (in (src, m), fetch_24 (dst));
-		store_24 (dst, d);
-	    }
-	    dst += 3;
-	}
-    }
-}
-
-static void
-fast_composite_over_n_8_0565 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t src, srca;
-    uint16_t    *dst_line, *dst;
-    uint32_t d;
-    uint8_t     *mask_line, *mask, m;
-    int dst_stride, mask_stride;
-    int32_t w;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    srca = src >> 24;
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	while (w--)
-	{
-	    m = *mask++;
-	    if (m == 0xff)
-	    {
-		if (srca == 0xff)
-		{
-		    d = src;
-		}
-		else
-		{
-		    d = *dst;
-		    d = over (src, CONVERT_0565_TO_0888 (d));
-		}
-		*dst = CONVERT_8888_TO_0565 (d);
-	    }
-	    else if (m)
-	    {
-		d = *dst;
-		d = over (in (src, m), CONVERT_0565_TO_0888 (d));
-		*dst = CONVERT_8888_TO_0565 (d);
-	    }
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_over_n_8888_0565_ca (pixman_implementation_t *imp,
-                                    pixman_op_t              op,
-                                    pixman_image_t *         src_image,
-                                    pixman_image_t *         mask_image,
-                                    pixman_image_t *         dst_image,
-                                    int32_t                  src_x,
-                                    int32_t                  src_y,
-                                    int32_t                  mask_x,
-                                    int32_t                  mask_y,
-                                    int32_t                  dest_x,
-                                    int32_t                  dest_y,
-                                    int32_t                  width,
-                                    int32_t                  height)
-{
-    uint32_t  src, srca, s;
-    uint16_t  src16;
-    uint16_t *dst_line, *dst;
-    uint32_t  d;
-    uint32_t *mask_line, *mask, ma;
-    int dst_stride, mask_stride;
-    int32_t w;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    srca = src >> 24;
-    if (src == 0)
-	return;
-
-    src16 = CONVERT_8888_TO_0565 (src);
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	while (w--)
-	{
-	    ma = *mask++;
-	    if (ma == 0xffffffff)
-	    {
-		if (srca == 0xff)
-		{
-		    *dst = src16;
-		}
-		else
-		{
-		    d = *dst;
-		    d = over (src, CONVERT_0565_TO_0888 (d));
-		    *dst = CONVERT_8888_TO_0565 (d);
-		}
-	    }
-	    else if (ma)
-	    {
-		d = *dst;
-		d = CONVERT_0565_TO_0888 (d);
-
-		s = src;
-
-		UN8x4_MUL_UN8x4 (s, ma);
-		UN8x4_MUL_UN8 (ma, srca);
-		ma = ~ma;
-		UN8x4_MUL_UN8x4_ADD_UN8x4 (d, ma, s);
-
-		*dst = CONVERT_8888_TO_0565 (d);
-	    }
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_over_8888_8888 (pixman_implementation_t *imp,
-                               pixman_op_t              op,
-                               pixman_image_t *         src_image,
-                               pixman_image_t *         mask_image,
-                               pixman_image_t *         dst_image,
-                               int32_t                  src_x,
-                               int32_t                  src_y,
-                               int32_t                  mask_x,
-                               int32_t                  mask_y,
-                               int32_t                  dest_x,
-                               int32_t                  dest_y,
-                               int32_t                  width,
-                               int32_t                  height)
-{
-    uint32_t    *dst_line, *dst;
-    uint32_t    *src_line, *src, s;
-    int dst_stride, src_stride;
-    uint8_t a;
-    int32_t w;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	while (w--)
-	{
-	    s = *src++;
-	    a = s >> 24;
-	    if (a == 0xff)
-		*dst = s;
-	    else if (s)
-		*dst = over (s, *dst);
-	    dst++;
-	}
-    }
-}
-
-#if 0
-static void
-fast_composite_over_8888_0888 (pixman_implementation_t *imp,
-			       pixman_op_t              op,
-			       pixman_image_t *         src_image,
-			       pixman_image_t *         mask_image,
-			       pixman_image_t *         dst_image,
-			       int32_t                  src_x,
-			       int32_t                  src_y,
-			       int32_t                  mask_x,
-			       int32_t                  mask_y,
-			       int32_t                  dest_x,
-			       int32_t                  dest_y,
-			       int32_t                  width,
-			       int32_t                  height)
-{
-    uint8_t     *dst_line, *dst;
-    uint32_t d;
-    uint32_t    *src_line, *src, s;
-    uint8_t a;
-    int dst_stride, src_stride;
-    int32_t w;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 3);
-    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	while (w--)
-	{
-	    s = *src++;
-	    a = s >> 24;
-	    if (a)
-	    {
-		if (a == 0xff)
-		    d = s;
-		else
-		    d = over (s, fetch_24 (dst));
-
-		store_24 (dst, d);
-	    }
-	    dst += 3;
-	}
-    }
-}
-#endif
-
-static void
-fast_composite_over_8888_0565 (pixman_implementation_t *imp,
-                               pixman_op_t              op,
-                               pixman_image_t *         src_image,
-                               pixman_image_t *         mask_image,
-                               pixman_image_t *         dst_image,
-                               int32_t                  src_x,
-                               int32_t                  src_y,
-                               int32_t                  mask_x,
-                               int32_t                  mask_y,
-                               int32_t                  dest_x,
-                               int32_t                  dest_y,
-                               int32_t                  width,
-                               int32_t                  height)
-{
-    uint16_t    *dst_line, *dst;
-    uint32_t d;
-    uint32_t    *src_line, *src, s;
-    uint8_t a;
-    int dst_stride, src_stride;
-    int32_t w;
-
-    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	while (w--)
-	{
-	    s = *src++;
-	    a = s >> 24;
-	    if (s)
-	    {
-		if (a == 0xff)
-		{
-		    d = s;
-		}
-		else
-		{
-		    d = *dst;
-		    d = over (s, CONVERT_0565_TO_0888 (d));
-		}
-		*dst = CONVERT_8888_TO_0565 (d);
-	    }
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_src_x888_0565 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint16_t    *dst_line, *dst;
-    uint32_t    *src_line, *src, s;
-    int dst_stride, src_stride;
-    int32_t w;
-
-    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	while (w--)
-	{
-	    s = *src++;
-	    *dst = CONVERT_8888_TO_0565 (s);
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_add_8000_8000 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint8_t     *dst_line, *dst;
-    uint8_t     *src_line, *src;
-    int dst_stride, src_stride;
-    int32_t w;
-    uint8_t s, d;
-    uint16_t t;
-
-    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint8_t, src_stride, src_line, 1);
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	while (w--)
-	{
-	    s = *src++;
-	    if (s)
-	    {
-		if (s != 0xff)
-		{
-		    d = *dst;
-		    t = d + s;
-		    s = t | (0 - (t >> 8));
-		}
-		*dst = s;
-	    }
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_add_8888_8888 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t    *dst_line, *dst;
-    uint32_t    *src_line, *src;
-    int dst_stride, src_stride;
-    int32_t w;
-    uint32_t s, d;
-
-    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	while (w--)
-	{
-	    s = *src++;
-	    if (s)
-	    {
-		if (s != 0xffffffff)
-		{
-		    d = *dst;
-		    if (d)
-			UN8x4_ADD_UN8x4 (s, d);
-		}
-		*dst = s;
-	    }
-	    dst++;
-	}
-    }
-}
-
-static void
-fast_composite_add_n_8_8 (pixman_implementation_t *imp,
-			  pixman_op_t              op,
-			  pixman_image_t *         src_image,
-			  pixman_image_t *         mask_image,
-			  pixman_image_t *         dst_image,
-			  int32_t                  src_x,
-			  int32_t                  src_y,
-			  int32_t                  mask_x,
-			  int32_t                  mask_y,
-			  int32_t                  dest_x,
-			  int32_t                  dest_y,
-			  int32_t                  width,
-			  int32_t                  height)
-{
-    uint8_t     *dst_line, *dst;
-    uint8_t     *mask_line, *mask;
-    int dst_stride, mask_stride;
-    int32_t w;
-    uint32_t src;
-    uint8_t sa;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-    sa = (src >> 24);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	while (w--)
-	{
-	    uint16_t tmp;
-	    uint16_t a;
-	    uint32_t m, d;
-	    uint32_t r;
-
-	    a = *mask++;
-	    d = *dst;
-
-	    m = MUL_UN8 (sa, a, tmp);
-	    r = ADD_UN8 (m, d, tmp);
-
-	    *dst++ = r;
-	}
-    }
-}
-
-#ifdef WORDS_BIGENDIAN
-#define CREATE_BITMASK(n) (0x80000000 >> (n))
-#define UPDATE_BITMASK(n) ((n) >> 1)
-#else
-#define CREATE_BITMASK(n) (1 << (n))
-#define UPDATE_BITMASK(n) ((n) << 1)
-#endif
-
-#define TEST_BIT(p, n)					\
-    (*((p) + ((n) >> 5)) & CREATE_BITMASK ((n) & 31))
-#define SET_BIT(p, n)							\
-    do { *((p) + ((n) >> 5)) |= CREATE_BITMASK ((n) & 31); } while (0);
-
-static void
-fast_composite_add_1000_1000 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t     *dst_line, *dst;
-    uint32_t     *src_line, *src;
-    int           dst_stride, src_stride;
-    int32_t       w;
-
-    PIXMAN_IMAGE_GET_LINE (src_image, 0, src_y, uint32_t,
-                           src_stride, src_line, 1);
-    PIXMAN_IMAGE_GET_LINE (dst_image, 0, dest_y, uint32_t,
-                           dst_stride, dst_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	while (w--)
-	{
-	    /*
-	     * TODO: improve performance by processing uint32_t data instead
-	     *       of individual bits
-	     */
-	    if (TEST_BIT (src, src_x + w))
-		SET_BIT (dst, dest_x + w);
-	}
-    }
-}
-
-static void
-fast_composite_over_n_1_8888 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t     src, srca;
-    uint32_t    *dst, *dst_line;
-    uint32_t    *mask, *mask_line;
-    int          mask_stride, dst_stride;
-    uint32_t     bitcache, bitmask;
-    int32_t      w;
-
-    if (width <= 0)
-	return;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-    srca = src >> 24;
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t,
-                           dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (mask_image, 0, mask_y, uint32_t,
-                           mask_stride, mask_line, 1);
-    mask_line += mask_x >> 5;
-
-    if (srca == 0xff)
-    {
-	while (height--)
-	{
-	    dst = dst_line;
-	    dst_line += dst_stride;
-	    mask = mask_line;
-	    mask_line += mask_stride;
-	    w = width;
-
-	    bitcache = *mask++;
-	    bitmask = CREATE_BITMASK (mask_x & 31);
-
-	    while (w--)
-	    {
-		if (bitmask == 0)
-		{
-		    bitcache = *mask++;
-		    bitmask = CREATE_BITMASK (0);
-		}
-		if (bitcache & bitmask)
-		    *dst = src;
-		bitmask = UPDATE_BITMASK (bitmask);
-		dst++;
-	    }
-	}
-    }
-    else
-    {
-	while (height--)
-	{
-	    dst = dst_line;
-	    dst_line += dst_stride;
-	    mask = mask_line;
-	    mask_line += mask_stride;
-	    w = width;
-
-	    bitcache = *mask++;
-	    bitmask = CREATE_BITMASK (mask_x & 31);
-
-	    while (w--)
-	    {
-		if (bitmask == 0)
-		{
-		    bitcache = *mask++;
-		    bitmask = CREATE_BITMASK (0);
-		}
-		if (bitcache & bitmask)
-		    *dst = over (src, *dst);
-		bitmask = UPDATE_BITMASK (bitmask);
-		dst++;
-	    }
-	}
-    }
-}
-
-static void
-fast_composite_over_n_1_0565 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t     src, srca;
-    uint16_t    *dst, *dst_line;
-    uint32_t    *mask, *mask_line;
-    int          mask_stride, dst_stride;
-    uint32_t     bitcache, bitmask;
-    int32_t      w;
-    uint32_t     d;
-    uint16_t     src565;
-
-    if (width <= 0)
-	return;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-    srca = src >> 24;
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t,
-                           dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (mask_image, 0, mask_y, uint32_t,
-                           mask_stride, mask_line, 1);
-    mask_line += mask_x >> 5;
-
-    if (srca == 0xff)
-    {
-	src565 = CONVERT_8888_TO_0565 (src);
-	while (height--)
-	{
-	    dst = dst_line;
-	    dst_line += dst_stride;
-	    mask = mask_line;
-	    mask_line += mask_stride;
-	    w = width;
-
-	    bitcache = *mask++;
-	    bitmask = CREATE_BITMASK (mask_x & 31);
-
-	    while (w--)
-	    {
-		if (bitmask == 0)
-		{
-		    bitcache = *mask++;
-		    bitmask = CREATE_BITMASK (0);
-		}
-		if (bitcache & bitmask)
-		    *dst = src565;
-		bitmask = UPDATE_BITMASK (bitmask);
-		dst++;
-	    }
-	}
-    }
-    else
-    {
-	while (height--)
-	{
-	    dst = dst_line;
-	    dst_line += dst_stride;
-	    mask = mask_line;
-	    mask_line += mask_stride;
-	    w = width;
-
-	    bitcache = *mask++;
-	    bitmask = CREATE_BITMASK (mask_x & 31);
-
-	    while (w--)
-	    {
-		if (bitmask == 0)
-		{
-		    bitcache = *mask++;
-		    bitmask = CREATE_BITMASK (0);
-		}
-		if (bitcache & bitmask)
-		{
-		    d = over (src, CONVERT_0565_TO_0888 (*dst));
-		    *dst = CONVERT_8888_TO_0565 (d);
-		}
-		bitmask = UPDATE_BITMASK (bitmask);
-		dst++;
-	    }
-	}
-    }
-}
-
-/*
- * Simple bitblt
- */
-
-static void
-fast_composite_solid_fill (pixman_implementation_t *imp,
-                           pixman_op_t              op,
-                           pixman_image_t *         src_image,
-                           pixman_image_t *         mask_image,
-                           pixman_image_t *         dst_image,
-                           int32_t                  src_x,
-                           int32_t                  src_y,
-                           int32_t                  mask_x,
-                           int32_t                  mask_y,
-                           int32_t                  dest_x,
-                           int32_t                  dest_y,
-                           int32_t                  width,
-                           int32_t                  height)
-{
-    uint32_t src;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    if (dst_image->bits.format == PIXMAN_a8)
-    {
-	src = src >> 24;
-    }
-    else if (dst_image->bits.format == PIXMAN_r5g6b5 ||
-             dst_image->bits.format == PIXMAN_b5g6r5)
-    {
-	src = CONVERT_8888_TO_0565 (src);
-    }
-
-    pixman_fill (dst_image->bits.bits, dst_image->bits.rowstride,
-                 PIXMAN_FORMAT_BPP (dst_image->bits.format),
-                 dest_x, dest_y,
-                 width, height,
-                 src);
-}
-
-static void
-fast_composite_src_8888_x888 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t    *dst;
-    uint32_t    *src;
-    int dst_stride, src_stride;
-    uint32_t n_bytes = width * sizeof (uint32_t);
-
-    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src, 1);
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst, 1);
-
-    while (height--)
-    {
-	memcpy (dst, src, n_bytes);
-
-	dst += dst_stride;
-	src += src_stride;
-    }
-}
-
-static force_inline pixman_bool_t
-repeat (pixman_repeat_t repeat, int *c, int size)
-{
-    if (repeat == PIXMAN_REPEAT_NONE)
-    {
-	if (*c < 0 || *c >= size)
-	    return FALSE;
-    }
-    else if (repeat == PIXMAN_REPEAT_NORMAL)
-    {
-	while (*c >= size)
-	    *c -= size;
-	while (*c < 0)
-	    *c += size;
-    }
-    else if (repeat == PIXMAN_REPEAT_PAD)
-    {
-	*c = CLIP (*c, 0, size - 1);
-    }
-    else /* REFLECT */
-    {
-	*c = MOD (*c, size * 2);
-	if (*c >= size)
-	    *c = size * 2 - *c - 1;
-    }
-    return TRUE;
-}
-
-/* A macroified version of specialized nearest scalers for some
- * common 8888 and 565 formats. It supports SRC and OVER ops.
- *
- * There are two repeat versions, one that handles repeat normal,
- * and one without repeat handling that only works if the src region
- * used is completely covered by the pre-repeated source samples.
- *
- * The loops are unrolled to process two pixels per iteration for better
- * performance on most CPU architectures (superscalar processors
- * can issue several operations simultaneously, other processors can hide
- * instructions latencies by pipelining operations). Unrolling more
- * does not make much sense because the compiler will start running out
- * of spare registers soon.
- */
-
-#define GET_8888_ALPHA(s) ((s) >> 24)
- /* This is not actually used since we don't have an OVER with
-    565 source, but it is needed to build. */
-#define GET_0565_ALPHA(s) 0xff
-
-#define FAST_NEAREST(scale_func_name, SRC_FORMAT, DST_FORMAT,					\
-		     src_type_t, dst_type_t, OP, do_repeat)					\
-static void											\
-fast_composite_scaled_nearest_ ## scale_func_name ## _ ## OP (pixman_implementation_t *imp,	\
-							      pixman_op_t              op,      \
-							      pixman_image_t *         src_image, \
-							      pixman_image_t *         mask_image, \
-							      pixman_image_t *         dst_image, \
-							      int32_t                  src_x,   \
-							      int32_t                  src_y,   \
-							      int32_t                  mask_x,  \
-							      int32_t                  mask_y,  \
-							      int32_t                  dst_x,   \
-							      int32_t                  dst_y,   \
-							      int32_t                  width,   \
-							      int32_t                  height)  \
-{												\
-    dst_type_t *dst_line;									\
-    src_type_t *src_first_line;									\
-    uint32_t   d;										\
-    src_type_t s1, s2;										\
-    uint8_t   a1, a2;										\
-    int       w;										\
-    int       x1, x2, y;									\
-    pixman_fixed_t orig_vx;									\
-    pixman_fixed_t max_vx, max_vy;								\
-    pixman_vector_t v;										\
-    pixman_fixed_t vx, vy;									\
-    pixman_fixed_t unit_x, unit_y;								\
-												\
-    src_type_t *src;										\
-    dst_type_t *dst;										\
-    int       src_stride, dst_stride;								\
-												\
-    if (PIXMAN_OP_ ## OP != PIXMAN_OP_SRC && PIXMAN_OP_ ## OP != PIXMAN_OP_OVER)		\
-	abort();										\
-												\
-    PIXMAN_IMAGE_GET_LINE (dst_image, dst_x, dst_y, dst_type_t, dst_stride, dst_line, 1);	\
-    /* pass in 0 instead of src_x and src_y because src_x and src_y need to be			\
-     * transformed from destination space to source space */					\
-    PIXMAN_IMAGE_GET_LINE (src_image, 0, 0, src_type_t, src_stride, src_first_line, 1);		\
-												\
-    /* reference point is the center of the pixel */						\
-    v.vector[0] = pixman_int_to_fixed (src_x) + pixman_fixed_1 / 2;				\
-    v.vector[1] = pixman_int_to_fixed (src_y) + pixman_fixed_1 / 2;				\
-    v.vector[2] = pixman_fixed_1;								\
-												\
-    if (!pixman_transform_point_3d (src_image->common.transform, &v))				\
-	return;											\
-												\
-    unit_x = src_image->common.transform->matrix[0][0];						\
-    unit_y = src_image->common.transform->matrix[1][1];						\
-												\
-    /* Round down to closest integer, ensuring that 0.5 rounds to 0, not 1 */			\
-    v.vector[0] -= pixman_fixed_e;								\
-    v.vector[1] -= pixman_fixed_e;								\
-												\
-    vx = v.vector[0];										\
-    vy = v.vector[1];										\
-												\
-    if (do_repeat)										\
-    {												\
-	/* Clamp repeating positions inside the actual samples */				\
-	max_vx = src_image->bits.width << 16;							\
-	max_vy = src_image->bits.height << 16;							\
-												\
-	repeat (PIXMAN_REPEAT_NORMAL, &vx, max_vx);						\
-	repeat (PIXMAN_REPEAT_NORMAL, &vy, max_vy);						\
-    }												\
-												\
-    orig_vx = vx;										\
-												\
-    while (--height >= 0)									\
-    {												\
-	dst = dst_line;										\
-	dst_line += dst_stride;									\
-												\
-	y = vy >> 16;										\
-	vy += unit_y;										\
-	if (do_repeat)										\
-	    repeat (PIXMAN_REPEAT_NORMAL, &vy, max_vy);						\
-												\
-	src = src_first_line + src_stride * y;							\
-												\
-	w = width;										\
-	vx = orig_vx;										\
-	while ((w -= 2) >= 0)									\
-	{											\
-	    x1 = vx >> 16;									\
-	    vx += unit_x;									\
-	    if (do_repeat)									\
-	    {											\
-		/* This works because we know that unit_x is positive */			\
-		while (vx >= max_vx)								\
-		    vx -= max_vx;								\
-	    }											\
-	    s1 = src[x1];									\
-												\
-	    x2 = vx >> 16;									\
-	    vx += unit_x;									\
-	    if (do_repeat)									\
-	    {											\
-		/* This works because we know that unit_x is positive */			\
-		while (vx >= max_vx)								\
-		    vx -= max_vx;								\
-	    }											\
-	    s2 = src[x2];									\
-												\
-	    if (PIXMAN_OP_ ## OP == PIXMAN_OP_OVER)						\
-	    {											\
-		a1 = GET_ ## SRC_FORMAT ## _ALPHA(s1);						\
-		a2 = GET_ ## SRC_FORMAT ## _ALPHA(s2);						\
-												\
-		if (a1 == 0xff)									\
-		{										\
-		    *dst = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s1);			\
-		}										\
-		else if (s1)									\
-		{										\
-		    d = CONVERT_## DST_FORMAT ## _TO_8888 (*dst);				\
-		    a1 ^= 0xff;									\
-		    UN8x4_MUL_UN8_ADD_UN8x4 (d, a1, s1);					\
-		    *dst = CONVERT_8888_TO_ ## DST_FORMAT (d);					\
-		}										\
-		dst++;										\
-												\
-		if (a2 == 0xff)									\
-		{										\
-		    *dst = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s2);			\
-		}										\
-		else if (s2)									\
-		{										\
-		    d = CONVERT_## DST_FORMAT ## _TO_8888 (*dst);				\
-		    a2 ^= 0xff;									\
-		    UN8x4_MUL_UN8_ADD_UN8x4 (d, a2, s2);					\
-		    *dst = CONVERT_8888_TO_ ## DST_FORMAT (d);					\
-		}										\
-		dst++;										\
-	    }											\
-	    else /* PIXMAN_OP_SRC */								\
-	    {											\
-		    *dst++ = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s1);			\
-		    *dst++ = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s2);			\
-	    }											\
-	}											\
-												\
-	if (w & 1)										\
-	{											\
-	    x1 = vx >> 16;									\
-	    vx += unit_x;									\
-	    if (do_repeat)									\
-	    {											\
-		/* This works because we know that unit_x is positive */			\
-		while (vx >= max_vx)								\
-		    vx -= max_vx;								\
-	    }											\
-	    s1 = src[x1];									\
-												\
-	    if (PIXMAN_OP_ ## OP == PIXMAN_OP_OVER)						\
-	    {											\
-		a1 = GET_ ## SRC_FORMAT ## _ALPHA(s1);						\
-												\
-		if (a1 == 0xff)									\
-		{										\
-		    *dst = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s1);			\
-		}										\
-		else if (s1)									\
-		{										\
-		    d = CONVERT_## DST_FORMAT ## _TO_8888 (*dst);				\
-		    a1 ^= 0xff;									\
-		    UN8x4_MUL_UN8_ADD_UN8x4 (d, a1, s1);					\
-		    *dst = CONVERT_8888_TO_ ## DST_FORMAT (d);					\
-		}										\
-		dst++;										\
-	    }											\
-	    else /* PIXMAN_OP_SRC */								\
-	    {											\
-		    *dst++ = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s1);			\
-	    }											\
-	}											\
-    }												\
-}
-
-FAST_NEAREST(x888_x888_none, 8888, 8888, uint32_t, uint32_t, SRC, /*repeat: */ 0);
-FAST_NEAREST(x888_x888_normal, 8888, 8888, uint32_t, uint32_t, SRC, /*repeat: */ 1);
-FAST_NEAREST(x888_x888_none, 8888, 8888, uint32_t, uint32_t, OVER, /*repeat: */ 0);
-FAST_NEAREST(x888_x888_normal, 8888, 8888, uint32_t, uint32_t, OVER, /*repeat: */ 1);
-FAST_NEAREST(x888_565_none, 8888, 0565, uint32_t, uint16_t, SRC, /*repeat: */ 0);
-FAST_NEAREST(x888_565_normal, 8888, 0565, uint32_t, uint16_t, SRC, /*repeat: */ 1);
-FAST_NEAREST(565_565_none, 0565, 0565, uint16_t, uint16_t, SRC, /*repeat: */ 0);
-FAST_NEAREST(565_565_normal, 0565, 0565, uint16_t, uint16_t, SRC, /*repeat: */ 1);
-FAST_NEAREST(8888_565_none, 8888, 0565, uint32_t, uint16_t, OVER, /*repeat: */ 0);
-FAST_NEAREST(8888_565_normal, 8888, 0565, uint32_t, uint16_t, OVER, /*repeat: */ 1);
-
-static force_inline uint32_t
-fetch_nearest (pixman_repeat_t src_repeat,
-	       pixman_format_code_t format,
-	       uint32_t *src, int x, int src_width)
-{
-    if (repeat (src_repeat, &x, src_width))
-    {
-	if (format == PIXMAN_x8r8g8b8)
-	    return *(src + x) | 0xff000000;
-	else
-	    return *(src + x);
-    }
-    else
-    {
-	return 0;
-    }
-}
-
-static force_inline void
-combine_over (uint32_t s, uint32_t *dst)
-{
-    if (s)
-    {
-	uint8_t ia = 0xff - (s >> 24);
-
-	if (ia)
-	    UN8x4_MUL_UN8_ADD_UN8x4 (*dst, ia, s);
-	else
-	    *dst = s;
-    }
-}
-
-static force_inline void
-combine_src (uint32_t s, uint32_t *dst)
-{
-    *dst = s;
-}
-
-static void
-fast_composite_scaled_nearest (pixman_implementation_t *imp,
-			       pixman_op_t              op,
-			       pixman_image_t *         src_image,
-			       pixman_image_t *         mask_image,
-			       pixman_image_t *         dst_image,
-			       int32_t                  src_x,
-			       int32_t                  src_y,
-			       int32_t                  mask_x,
-			       int32_t                  mask_y,
-			       int32_t                  dest_x,
-			       int32_t                  dest_y,
-			       int32_t                  width,
-			       int32_t                  height)
-{
-    uint32_t       *dst_line;
-    uint32_t       *src_line;
-    int             dst_stride, src_stride;
-    int		    src_width, src_height;
-    pixman_repeat_t src_repeat;
-    pixman_fixed_t unit_x, unit_y;
-    pixman_format_code_t src_format;
-    pixman_vector_t v;
-    pixman_fixed_t vy;
-
-    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    /* pass in 0 instead of src_x and src_y because src_x and src_y need to be
-     * transformed from destination space to source space
-     */
-    PIXMAN_IMAGE_GET_LINE (src_image, 0, 0, uint32_t, src_stride, src_line, 1);
-
-    /* reference point is the center of the pixel */
-    v.vector[0] = pixman_int_to_fixed (src_x) + pixman_fixed_1 / 2;
-    v.vector[1] = pixman_int_to_fixed (src_y) + pixman_fixed_1 / 2;
-    v.vector[2] = pixman_fixed_1;
-
-    if (!pixman_transform_point_3d (src_image->common.transform, &v))
-	return;
-
-    unit_x = src_image->common.transform->matrix[0][0];
-    unit_y = src_image->common.transform->matrix[1][1];
-
-    /* Round down to closest integer, ensuring that 0.5 rounds to 0, not 1 */
-    v.vector[0] -= pixman_fixed_e;
-    v.vector[1] -= pixman_fixed_e;
-
-    src_height = src_image->bits.height;
-    src_width = src_image->bits.width;
-    src_repeat = src_image->common.repeat;
-    src_format = src_image->bits.format;
-
-    vy = v.vector[1];
-    while (height--)
-    {
-        pixman_fixed_t vx = v.vector[0];
-	int y = pixman_fixed_to_int (vy);
-	uint32_t *dst = dst_line;
-
-	dst_line += dst_stride;
-
-        /* adjust the y location by a unit vector in the y direction
-         * this is equivalent to transforming y+1 of the destination point to source space */
-        vy += unit_y;
-
-	if (!repeat (src_repeat, &y, src_height))
-	{
-	    if (op == PIXMAN_OP_SRC)
-		memset (dst, 0, sizeof (*dst) * width);
-	}
-	else
-	{
-	    int w = width;
-
-	    uint32_t *src = src_line + y * src_stride;
-
-	    while (w >= 2)
-	    {
-		uint32_t s1, s2;
-		int x1, x2;
-
-		x1 = pixman_fixed_to_int (vx);
-		vx += unit_x;
-
-		x2 = pixman_fixed_to_int (vx);
-		vx += unit_x;
-
-		w -= 2;
-
-		s1 = fetch_nearest (src_repeat, src_format, src, x1, src_width);
-		s2 = fetch_nearest (src_repeat, src_format, src, x2, src_width);
-
-		if (op == PIXMAN_OP_OVER)
-		{
-		    combine_over (s1, dst++);
-		    combine_over (s2, dst++);
-		}
-		else
-		{
-		    combine_src (s1, dst++);
-		    combine_src (s2, dst++);
-		}
-	    }
-
-	    while (w--)
-	    {
-		uint32_t s;
-		int x;
-
-		x = pixman_fixed_to_int (vx);
-		vx += unit_x;
-
-		s = fetch_nearest (src_repeat, src_format, src, x, src_width);
-
-		if (op == PIXMAN_OP_OVER)
-		    combine_over (s, dst++);
-		else
-		    combine_src (s, dst++);
-	    }
-	}
-    }
-}
-
-static const pixman_fast_path_t c_fast_paths[] =
-{
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, r5g6b5, fast_composite_over_n_8_0565),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, b5g6r5, fast_composite_over_n_8_0565),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, r8g8b8, fast_composite_over_n_8_0888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, b8g8r8, fast_composite_over_n_8_0888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, fast_composite_over_n_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, fast_composite_over_n_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, fast_composite_over_n_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, fast_composite_over_n_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a1, a8r8g8b8, fast_composite_over_n_1_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a1, x8r8g8b8, fast_composite_over_n_1_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a1, a8b8g8r8, fast_composite_over_n_1_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a1, x8b8g8r8, fast_composite_over_n_1_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a1, r5g6b5,   fast_composite_over_n_1_0565),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a1, b5g6r5,   fast_composite_over_n_1_0565),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, fast_composite_over_n_8888_8888_ca),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, fast_composite_over_n_8888_8888_ca),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5, fast_composite_over_n_8888_0565_ca),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, fast_composite_over_n_8888_8888_ca),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, fast_composite_over_n_8888_8888_ca),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5, fast_composite_over_n_8888_0565_ca),
-    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, x8r8g8b8, fast_composite_over_x888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, a8r8g8b8, fast_composite_over_x888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, x8b8g8r8, fast_composite_over_x888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, a8b8g8r8, fast_composite_over_x888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, fast_composite_over_8888_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, fast_composite_over_8888_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, r5g6b5, fast_composite_over_8888_0565),
-    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, fast_composite_over_8888_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, fast_composite_over_8888_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, b5g6r5, fast_composite_over_8888_0565),
-    PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, null, a8r8g8b8, fast_composite_add_8888_8888),
-    PIXMAN_STD_FAST_PATH (ADD, a8b8g8r8, null, a8b8g8r8, fast_composite_add_8888_8888),
-    PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, fast_composite_add_8000_8000),
-    PIXMAN_STD_FAST_PATH (ADD, a1, null, a1, fast_composite_add_1000_1000),
-    PIXMAN_STD_FAST_PATH_CA (ADD, solid, a8r8g8b8, a8r8g8b8, fast_composite_add_n_8888_8888_ca),
-    PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, fast_composite_add_n_8_8),
-    PIXMAN_STD_FAST_PATH (SRC, solid, null, a8r8g8b8, fast_composite_solid_fill),
-    PIXMAN_STD_FAST_PATH (SRC, solid, null, x8r8g8b8, fast_composite_solid_fill),
-    PIXMAN_STD_FAST_PATH (SRC, solid, null, a8b8g8r8, fast_composite_solid_fill),
-    PIXMAN_STD_FAST_PATH (SRC, solid, null, x8b8g8r8, fast_composite_solid_fill),
-    PIXMAN_STD_FAST_PATH (SRC, solid, null, a8, fast_composite_solid_fill),
-    PIXMAN_STD_FAST_PATH (SRC, solid, null, r5g6b5, fast_composite_solid_fill),
-    PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, fast_composite_src_8888_x888),
-    PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, fast_composite_src_8888_x888),
-    PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, fast_composite_src_8888_x888),
-    PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, fast_composite_src_8888_x888),
-    PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, r5g6b5, fast_composite_src_x888_0565),
-    PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, r5g6b5, fast_composite_src_x888_0565),
-    PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, b5g6r5, fast_composite_src_x888_0565),
-    PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, b5g6r5, fast_composite_src_x888_0565),
-    PIXMAN_STD_FAST_PATH (IN, a8, null, a8, fast_composite_in_8_8),
-    PIXMAN_STD_FAST_PATH (IN, solid, a8, a8, fast_composite_in_n_8_8),
-
-#define SCALED_NEAREST_FLAGS						\
-    (FAST_PATH_SCALE_TRANSFORM	|					\
-     FAST_PATH_NO_ALPHA_MAP	|					\
-     FAST_PATH_NEAREST_FILTER	|					\
-     FAST_PATH_NO_ACCESSORS	|					\
-     FAST_PATH_NO_WIDE_FORMAT)
-
-#define HAS_NORMAL_REPEAT_FLAGS						\
-    (FAST_PATH_NO_REFLECT_REPEAT |					\
-     FAST_PATH_NO_PAD_REPEAT     |					\
-     FAST_PATH_NO_NONE_REPEAT)
-
-#define SIMPLE_NEAREST_FAST_PATH(op,s,d,func)				\
-    {   PIXMAN_OP_ ## op,						\
-	PIXMAN_ ## s,							\
-	SCALED_NEAREST_FLAGS | HAS_NORMAL_REPEAT_FLAGS | FAST_PATH_16BIT_SAFE | FAST_PATH_X_UNIT_POSITIVE, \
-	PIXMAN_null, 0,							\
-	PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS,				\
-	fast_composite_scaled_nearest_ ## func ## _normal ## _ ## op,	\
-    },									\
-    {   PIXMAN_OP_ ## op,						\
-	PIXMAN_ ## s,							\
-	SCALED_NEAREST_FLAGS | FAST_PATH_SAMPLES_COVER_CLIP,		\
-	PIXMAN_null, 0,							\
-	PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS,				\
-	fast_composite_scaled_nearest_ ## func ## _none ## _ ## op,	\
-    }
-    SIMPLE_NEAREST_FAST_PATH (SRC, x8r8g8b8, x8r8g8b8, x888_x888),
-    SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, x8r8g8b8, x888_x888),
-    SIMPLE_NEAREST_FAST_PATH (SRC, x8b8g8r8, x8b8g8r8, x888_x888),
-    SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, x8b8g8r8, x888_x888),
-
-    SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, a8r8g8b8, x888_x888),
-    SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, a8b8g8r8, x888_x888),
-
-    SIMPLE_NEAREST_FAST_PATH (SRC, x8r8g8b8, r5g6b5, x888_565),
-    SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, r5g6b5, x888_565),
-
-    SIMPLE_NEAREST_FAST_PATH (SRC, r5g6b5, r5g6b5, 565_565),
-
-    SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, x8r8g8b8, x888_x888),
-    SIMPLE_NEAREST_FAST_PATH (OVER, a8b8g8r8, x8b8g8r8, x888_x888),
-    SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, x888_x888),
-    SIMPLE_NEAREST_FAST_PATH (OVER, a8b8g8r8, a8b8g8r8, x888_x888),
-
-    SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, r5g6b5, 8888_565),
-
-#define NEAREST_FAST_PATH(op,s,d)		\
-    {   PIXMAN_OP_ ## op,			\
-	PIXMAN_ ## s, SCALED_NEAREST_FLAGS,	\
-	PIXMAN_null, 0,				\
-	PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS,	\
-	fast_composite_scaled_nearest,		\
-    }
-
-    NEAREST_FAST_PATH (SRC, x8r8g8b8, x8r8g8b8),
-    NEAREST_FAST_PATH (SRC, a8r8g8b8, x8r8g8b8),
-    NEAREST_FAST_PATH (SRC, x8b8g8r8, x8b8g8r8),
-    NEAREST_FAST_PATH (SRC, a8b8g8r8, x8b8g8r8),
-
-    NEAREST_FAST_PATH (SRC, x8r8g8b8, a8r8g8b8),
-    NEAREST_FAST_PATH (SRC, a8r8g8b8, a8r8g8b8),
-    NEAREST_FAST_PATH (SRC, x8b8g8r8, a8b8g8r8),
-    NEAREST_FAST_PATH (SRC, a8b8g8r8, a8b8g8r8),
-
-    NEAREST_FAST_PATH (OVER, x8r8g8b8, x8r8g8b8),
-    NEAREST_FAST_PATH (OVER, a8r8g8b8, x8r8g8b8),
-    NEAREST_FAST_PATH (OVER, x8b8g8r8, x8b8g8r8),
-    NEAREST_FAST_PATH (OVER, a8b8g8r8, x8b8g8r8),
-
-    NEAREST_FAST_PATH (OVER, x8r8g8b8, a8r8g8b8),
-    NEAREST_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8),
-    NEAREST_FAST_PATH (OVER, x8b8g8r8, a8b8g8r8),
-    NEAREST_FAST_PATH (OVER, a8b8g8r8, a8b8g8r8),
-
-    {   PIXMAN_OP_NONE	},
-};
-
-static void
-pixman_fill8 (uint32_t *bits,
-              int       stride,
-              int       x,
-              int       y,
-              int       width,
-              int       height,
-              uint32_t xor)
-{
-    int byte_stride = stride * (int) sizeof (uint32_t);
-    uint8_t *dst = (uint8_t *) bits;
-    uint8_t v = xor & 0xff;
-    int i;
-
-    dst = dst + y * byte_stride + x;
-
-    while (height--)
-    {
-	for (i = 0; i < width; ++i)
-	    dst[i] = v;
-
-	dst += byte_stride;
-    }
-}
-
-static void
-pixman_fill16 (uint32_t *bits,
-               int       stride,
-               int       x,
-               int       y,
-               int       width,
-               int       height,
-               uint32_t xor)
-{
-    int short_stride =
-	(stride * (int)sizeof (uint32_t)) / (int)sizeof (uint16_t);
-    uint16_t *dst = (uint16_t *)bits;
-    uint16_t v = xor & 0xffff;
-    int i;
-
-    dst = dst + y * short_stride + x;
-
-    while (height--)
-    {
-	for (i = 0; i < width; ++i)
-	    dst[i] = v;
-
-	dst += short_stride;
-    }
-}
-
-static void
-pixman_fill32 (uint32_t *bits,
-               int       stride,
-               int       x,
-               int       y,
-               int       width,
-               int       height,
-               uint32_t  xor)
-{
-    int i;
-
-    bits = bits + y * stride + x;
-
-    while (height--)
-    {
-	for (i = 0; i < width; ++i)
-	    bits[i] = xor;
-
-	bits += stride;
-    }
-}
-
-static pixman_bool_t
-fast_path_fill (pixman_implementation_t *imp,
-                uint32_t *               bits,
-                int                      stride,
-                int                      bpp,
-                int                      x,
-                int                      y,
-                int                      width,
-                int                      height,
-                uint32_t		 xor)
-{
-    switch (bpp)
-    {
-    case 8:
-	pixman_fill8 (bits, stride, x, y, width, height, xor);
-	break;
-
-    case 16:
-	pixman_fill16 (bits, stride, x, y, width, height, xor);
-	break;
-
-    case 32:
-	pixman_fill32 (bits, stride, x, y, width, height, xor);
-	break;
-
-    default:
-	return _pixman_implementation_fill (
-	    imp->delegate, bits, stride, bpp, x, y, width, height, xor);
-	break;
-    }
-
-    return TRUE;
-}
-
-pixman_implementation_t *
-_pixman_implementation_create_fast_path (void)
-{
-    pixman_implementation_t *general = _pixman_implementation_create_general ();
-    pixman_implementation_t *imp = _pixman_implementation_create (general, c_fast_paths);
-
-    imp->fill = fast_path_fill;
-
-    return imp;
-}
+/* -*- Mode: c; c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t; -*- */

+/*

+ * Copyright © 2000 SuSE, Inc.

+ * Copyright © 2007 Red Hat, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of SuSE not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  SuSE makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as is"

+ * without express or implied warranty.

+ *

+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL

+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE

+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ *

+ * Author:  Keith Packard, SuSE, Inc.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include <string.h>

+#include <stdlib.h>

+#include "pixman-private.h"

+#include "pixman-combine32.h"

+

+static force_inline uint32_t

+fetch_24 (uint8_t *a)

+{

+    if (((unsigned long)a) & 1)

+    {

+#ifdef WORDS_BIGENDIAN

+	return (*a << 16) | (*(uint16_t *)(a + 1));

+#else

+	return *a | (*(uint16_t *)(a + 1) << 8);

+#endif

+    }

+    else

+    {

+#ifdef WORDS_BIGENDIAN

+	return (*(uint16_t *)a << 8) | *(a + 2);

+#else

+	return *(uint16_t *)a | (*(a + 2) << 16);

+#endif

+    }

+}

+

+static force_inline void

+store_24 (uint8_t *a,

+          uint32_t v)

+{

+    if (((unsigned long)a) & 1)

+    {

+#ifdef WORDS_BIGENDIAN

+	*a = (uint8_t) (v >> 16);

+	*(uint16_t *)(a + 1) = (uint16_t) (v);

+#else

+	*a = (uint8_t) (v);

+	*(uint16_t *)(a + 1) = (uint16_t) (v >> 8);

+#endif

+    }

+    else

+    {

+#ifdef WORDS_BIGENDIAN

+	*(uint16_t *)a = (uint16_t)(v >> 8);

+	*(a + 2) = (uint8_t)v;

+#else

+	*(uint16_t *)a = (uint16_t)v;

+	*(a + 2) = (uint8_t)(v >> 16);

+#endif

+    }

+}

+

+static force_inline uint32_t

+over (uint32_t src,

+      uint32_t dest)

+{

+    uint32_t a = ~src >> 24;

+

+    UN8x4_MUL_UN8_ADD_UN8x4 (dest, a, src);

+

+    return dest;

+}

+

+static uint32_t

+in (uint32_t x,

+    uint8_t  y)

+{

+    uint16_t a = y;

+

+    UN8x4_MUL_UN8 (x, a);

+

+    return x;

+}

+

+/*

+ * Naming convention:

+ *

+ *  op_src_mask_dest

+ */

+static void

+fast_composite_over_x888_8_8888 (pixman_implementation_t *imp,

+                                 pixman_op_t              op,

+                                 pixman_image_t *         src_image,

+                                 pixman_image_t *         mask_image,

+                                 pixman_image_t *         dst_image,

+                                 int32_t                  src_x,

+                                 int32_t                  src_y,

+                                 int32_t                  mask_x,

+                                 int32_t                  mask_y,

+                                 int32_t                  dest_x,

+                                 int32_t                  dest_y,

+                                 int32_t                  width,

+                                 int32_t                  height)

+{

+    uint32_t    *src, *src_line;

+    uint32_t    *dst, *dst_line;

+    uint8_t     *mask, *mask_line;

+    int src_stride, mask_stride, dst_stride;

+    uint8_t m;

+    uint32_t s, d;

+    int32_t w;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    while (height--)

+    {

+	src = src_line;

+	src_line += src_stride;

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+

+	w = width;

+	while (w--)

+	{

+	    m = *mask++;

+	    if (m)

+	    {

+		s = *src | 0xff000000;

+

+		if (m == 0xff)

+		{

+		    *dst = s;

+		}

+		else

+		{

+		    d = in (s, m);

+		    *dst = over (d, *dst);

+		}

+	    }

+	    src++;

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_in_n_8_8 (pixman_implementation_t *imp,

+                         pixman_op_t              op,

+                         pixman_image_t *         src_image,

+                         pixman_image_t *         mask_image,

+                         pixman_image_t *         dest_image,

+                         int32_t                  src_x,

+                         int32_t                  src_y,

+                         int32_t                  mask_x,

+                         int32_t                  mask_y,

+                         int32_t                  dest_x,

+                         int32_t                  dest_y,

+                         int32_t                  width,

+                         int32_t                  height)

+{

+    uint32_t src, srca;

+    uint8_t     *dst_line, *dst;

+    uint8_t     *mask_line, *mask, m;

+    int dst_stride, mask_stride;

+    int32_t w;

+    uint16_t t;

+

+    src = _pixman_image_get_solid (src_image, dest_image->bits.format);

+

+    srca = src >> 24;

+

+    PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+

+    if (srca == 0xff)

+    {

+	while (height--)

+	{

+	    dst = dst_line;

+	    dst_line += dst_stride;

+	    mask = mask_line;

+	    mask_line += mask_stride;

+	    w = width;

+

+	    while (w--)

+	    {

+		m = *mask++;

+

+		if (m == 0)

+		    *dst = 0;

+		else if (m != 0xff)

+		    *dst = MUL_UN8 (m, *dst, t);

+

+		dst++;

+	    }

+	}

+    }

+    else

+    {

+	while (height--)

+	{

+	    dst = dst_line;

+	    dst_line += dst_stride;

+	    mask = mask_line;

+	    mask_line += mask_stride;

+	    w = width;

+

+	    while (w--)

+	    {

+		m = *mask++;

+		m = MUL_UN8 (m, srca, t);

+

+		if (m == 0)

+		    *dst = 0;

+		else if (m != 0xff)

+		    *dst = MUL_UN8 (m, *dst, t);

+

+		dst++;

+	    }

+	}

+    }

+}

+

+static void

+fast_composite_in_8_8 (pixman_implementation_t *imp,

+                       pixman_op_t              op,

+                       pixman_image_t *         src_image,

+                       pixman_image_t *         mask_image,

+                       pixman_image_t *         dest_image,

+                       int32_t                  src_x,

+                       int32_t                  src_y,

+                       int32_t                  mask_x,

+                       int32_t                  mask_y,

+                       int32_t                  dest_x,

+                       int32_t                  dest_y,

+                       int32_t                  width,

+                       int32_t                  height)

+{

+    uint8_t     *dst_line, *dst;

+    uint8_t     *src_line, *src;

+    int dst_stride, src_stride;

+    int32_t w;

+    uint8_t s;

+    uint16_t t;

+

+    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint8_t, src_stride, src_line, 1);

+    PIXMAN_IMAGE_GET_LINE (dest_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	while (w--)

+	{

+	    s = *src++;

+

+	    if (s == 0)

+		*dst = 0;

+	    else if (s != 0xff)

+		*dst = MUL_UN8 (s, *dst, t);

+

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_over_n_8_8888 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint32_t src, srca;

+    uint32_t    *dst_line, *dst, d;

+    uint8_t     *mask_line, *mask, m;

+    int dst_stride, mask_stride;

+    int32_t w;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    srca = src >> 24;

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	while (w--)

+	{

+	    m = *mask++;

+	    if (m == 0xff)

+	    {

+		if (srca == 0xff)

+		    *dst = src;

+		else

+		    *dst = over (src, *dst);

+	    }

+	    else if (m)

+	    {

+		d = in (src, m);

+		*dst = over (d, *dst);

+	    }

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_add_n_8888_8888_ca (pixman_implementation_t *imp,

+				   pixman_op_t              op,

+				   pixman_image_t *         src_image,

+				   pixman_image_t *         mask_image,

+				   pixman_image_t *         dst_image,

+				   int32_t                  src_x,

+				   int32_t                  src_y,

+				   int32_t                  mask_x,

+				   int32_t                  mask_y,

+				   int32_t                  dest_x,

+				   int32_t                  dest_y,

+				   int32_t                  width,

+				   int32_t                  height)

+{

+    uint32_t src, srca, s;

+    uint32_t    *dst_line, *dst, d;

+    uint32_t    *mask_line, *mask, ma;

+    int dst_stride, mask_stride;

+    int32_t w;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    srca = src >> 24;

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	while (w--)

+	{

+	    ma = *mask++;

+

+	    if (ma)

+	    {

+		d = *dst;

+		s = src;

+

+		UN8x4_MUL_UN8x4_ADD_UN8x4 (s, ma, d);

+

+		*dst = s;

+	    }

+

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_over_n_8888_8888_ca (pixman_implementation_t *imp,

+                                    pixman_op_t              op,

+                                    pixman_image_t *         src_image,

+                                    pixman_image_t *         mask_image,

+                                    pixman_image_t *         dst_image,

+                                    int32_t                  src_x,

+                                    int32_t                  src_y,

+                                    int32_t                  mask_x,

+                                    int32_t                  mask_y,

+                                    int32_t                  dest_x,

+                                    int32_t                  dest_y,

+                                    int32_t                  width,

+                                    int32_t                  height)

+{

+    uint32_t src, srca, s;

+    uint32_t    *dst_line, *dst, d;

+    uint32_t    *mask_line, *mask, ma;

+    int dst_stride, mask_stride;

+    int32_t w;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    srca = src >> 24;

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	while (w--)

+	{

+	    ma = *mask++;

+	    if (ma == 0xffffffff)

+	    {

+		if (srca == 0xff)

+		    *dst = src;

+		else

+		    *dst = over (src, *dst);

+	    }

+	    else if (ma)

+	    {

+		d = *dst;

+		s = src;

+

+		UN8x4_MUL_UN8x4 (s, ma);

+		UN8x4_MUL_UN8 (ma, srca);

+		ma = ~ma;

+		UN8x4_MUL_UN8x4_ADD_UN8x4 (d, ma, s);

+

+		*dst = d;

+	    }

+

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_over_n_8_0888 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint32_t src, srca;

+    uint8_t     *dst_line, *dst;

+    uint32_t d;

+    uint8_t     *mask_line, *mask, m;

+    int dst_stride, mask_stride;

+    int32_t w;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    srca = src >> 24;

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 3);

+    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	while (w--)

+	{

+	    m = *mask++;

+	    if (m == 0xff)

+	    {

+		if (srca == 0xff)

+		{

+		    d = src;

+		}

+		else

+		{

+		    d = fetch_24 (dst);

+		    d = over (src, d);

+		}

+		store_24 (dst, d);

+	    }

+	    else if (m)

+	    {

+		d = over (in (src, m), fetch_24 (dst));

+		store_24 (dst, d);

+	    }

+	    dst += 3;

+	}

+    }

+}

+

+static void

+fast_composite_over_n_8_0565 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint32_t src, srca;

+    uint16_t    *dst_line, *dst;

+    uint32_t d;

+    uint8_t     *mask_line, *mask, m;

+    int dst_stride, mask_stride;

+    int32_t w;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    srca = src >> 24;

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	while (w--)

+	{

+	    m = *mask++;

+	    if (m == 0xff)

+	    {

+		if (srca == 0xff)

+		{

+		    d = src;

+		}

+		else

+		{

+		    d = *dst;

+		    d = over (src, CONVERT_0565_TO_0888 (d));

+		}

+		*dst = CONVERT_8888_TO_0565 (d);

+	    }

+	    else if (m)

+	    {

+		d = *dst;

+		d = over (in (src, m), CONVERT_0565_TO_0888 (d));

+		*dst = CONVERT_8888_TO_0565 (d);

+	    }

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_over_n_8888_0565_ca (pixman_implementation_t *imp,

+                                    pixman_op_t              op,

+                                    pixman_image_t *         src_image,

+                                    pixman_image_t *         mask_image,

+                                    pixman_image_t *         dst_image,

+                                    int32_t                  src_x,

+                                    int32_t                  src_y,

+                                    int32_t                  mask_x,

+                                    int32_t                  mask_y,

+                                    int32_t                  dest_x,

+                                    int32_t                  dest_y,

+                                    int32_t                  width,

+                                    int32_t                  height)

+{

+    uint32_t  src, srca, s;

+    uint16_t  src16;

+    uint16_t *dst_line, *dst;

+    uint32_t  d;

+    uint32_t *mask_line, *mask, ma;

+    int dst_stride, mask_stride;

+    int32_t w;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    srca = src >> 24;

+    if (src == 0)

+	return;

+

+    src16 = CONVERT_8888_TO_0565 (src);

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	while (w--)

+	{

+	    ma = *mask++;

+	    if (ma == 0xffffffff)

+	    {

+		if (srca == 0xff)

+		{

+		    *dst = src16;

+		}

+		else

+		{

+		    d = *dst;

+		    d = over (src, CONVERT_0565_TO_0888 (d));

+		    *dst = CONVERT_8888_TO_0565 (d);

+		}

+	    }

+	    else if (ma)

+	    {

+		d = *dst;

+		d = CONVERT_0565_TO_0888 (d);

+

+		s = src;

+

+		UN8x4_MUL_UN8x4 (s, ma);

+		UN8x4_MUL_UN8 (ma, srca);

+		ma = ~ma;

+		UN8x4_MUL_UN8x4_ADD_UN8x4 (d, ma, s);

+

+		*dst = CONVERT_8888_TO_0565 (d);

+	    }

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_over_8888_8888 (pixman_implementation_t *imp,

+                               pixman_op_t              op,

+                               pixman_image_t *         src_image,

+                               pixman_image_t *         mask_image,

+                               pixman_image_t *         dst_image,

+                               int32_t                  src_x,

+                               int32_t                  src_y,

+                               int32_t                  mask_x,

+                               int32_t                  mask_y,

+                               int32_t                  dest_x,

+                               int32_t                  dest_y,

+                               int32_t                  width,

+                               int32_t                  height)

+{

+    uint32_t    *dst_line, *dst;

+    uint32_t    *src_line, *src, s;

+    int dst_stride, src_stride;

+    uint8_t a;

+    int32_t w;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	while (w--)

+	{

+	    s = *src++;

+	    a = s >> 24;

+	    if (a == 0xff)

+		*dst = s;

+	    else if (s)

+		*dst = over (s, *dst);

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_src_x888_8888 (pixman_implementation_t *imp,

+			      pixman_op_t              op,

+			      pixman_image_t *         src_image,

+			      pixman_image_t *         mask_image,

+			      pixman_image_t *         dst_image,

+			      int32_t                  src_x,

+			      int32_t                  src_y,

+			      int32_t                  mask_x,

+			      int32_t                  mask_y,

+			      int32_t                  dest_x,

+			      int32_t                  dest_y,

+			      int32_t                  width,

+			      int32_t                  height)

+{

+    uint32_t    *dst_line, *dst;

+    uint32_t    *src_line, *src;

+    int dst_stride, src_stride;

+    int32_t w;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	while (w--)

+	    *dst++ = (*src++) | 0xff000000;

+    }

+}

+

+#if 0

+static void

+fast_composite_over_8888_0888 (pixman_implementation_t *imp,

+			       pixman_op_t              op,

+			       pixman_image_t *         src_image,

+			       pixman_image_t *         mask_image,

+			       pixman_image_t *         dst_image,

+			       int32_t                  src_x,

+			       int32_t                  src_y,

+			       int32_t                  mask_x,

+			       int32_t                  mask_y,

+			       int32_t                  dest_x,

+			       int32_t                  dest_y,

+			       int32_t                  width,

+			       int32_t                  height)

+{

+    uint8_t     *dst_line, *dst;

+    uint32_t d;

+    uint32_t    *src_line, *src, s;

+    uint8_t a;

+    int dst_stride, src_stride;

+    int32_t w;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 3);

+    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	while (w--)

+	{

+	    s = *src++;

+	    a = s >> 24;

+	    if (a)

+	    {

+		if (a == 0xff)

+		    d = s;

+		else

+		    d = over (s, fetch_24 (dst));

+

+		store_24 (dst, d);

+	    }

+	    dst += 3;

+	}

+    }

+}

+#endif

+

+static void

+fast_composite_over_8888_0565 (pixman_implementation_t *imp,

+                               pixman_op_t              op,

+                               pixman_image_t *         src_image,

+                               pixman_image_t *         mask_image,

+                               pixman_image_t *         dst_image,

+                               int32_t                  src_x,

+                               int32_t                  src_y,

+                               int32_t                  mask_x,

+                               int32_t                  mask_y,

+                               int32_t                  dest_x,

+                               int32_t                  dest_y,

+                               int32_t                  width,

+                               int32_t                  height)

+{

+    uint16_t    *dst_line, *dst;

+    uint32_t d;

+    uint32_t    *src_line, *src, s;

+    uint8_t a;

+    int dst_stride, src_stride;

+    int32_t w;

+

+    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	while (w--)

+	{

+	    s = *src++;

+	    a = s >> 24;

+	    if (s)

+	    {

+		if (a == 0xff)

+		{

+		    d = s;

+		}

+		else

+		{

+		    d = *dst;

+		    d = over (s, CONVERT_0565_TO_0888 (d));

+		}

+		*dst = CONVERT_8888_TO_0565 (d);

+	    }

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_src_x888_0565 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint16_t    *dst_line, *dst;

+    uint32_t    *src_line, *src, s;

+    int dst_stride, src_stride;

+    int32_t w;

+

+    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	while (w--)

+	{

+	    s = *src++;

+	    *dst = CONVERT_8888_TO_0565 (s);

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_add_8000_8000 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint8_t     *dst_line, *dst;

+    uint8_t     *src_line, *src;

+    int dst_stride, src_stride;

+    int32_t w;

+    uint8_t s, d;

+    uint16_t t;

+

+    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint8_t, src_stride, src_line, 1);

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	while (w--)

+	{

+	    s = *src++;

+	    if (s)

+	    {

+		if (s != 0xff)

+		{

+		    d = *dst;

+		    t = d + s;

+		    s = t | (0 - (t >> 8));

+		}

+		*dst = s;

+	    }

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_add_8888_8888 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint32_t    *dst_line, *dst;

+    uint32_t    *src_line, *src;

+    int dst_stride, src_stride;

+    int32_t w;

+    uint32_t s, d;

+

+    PIXMAN_IMAGE_GET_LINE (src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	while (w--)

+	{

+	    s = *src++;

+	    if (s)

+	    {

+		if (s != 0xffffffff)

+		{

+		    d = *dst;

+		    if (d)

+			UN8x4_ADD_UN8x4 (s, d);

+		}

+		*dst = s;

+	    }

+	    dst++;

+	}

+    }

+}

+

+static void

+fast_composite_add_n_8_8 (pixman_implementation_t *imp,

+			  pixman_op_t              op,

+			  pixman_image_t *         src_image,

+			  pixman_image_t *         mask_image,

+			  pixman_image_t *         dst_image,

+			  int32_t                  src_x,

+			  int32_t                  src_y,

+			  int32_t                  mask_x,

+			  int32_t                  mask_y,

+			  int32_t                  dest_x,

+			  int32_t                  dest_y,

+			  int32_t                  width,

+			  int32_t                  height)

+{

+    uint8_t     *dst_line, *dst;

+    uint8_t     *mask_line, *mask;

+    int dst_stride, mask_stride;

+    int32_t w;

+    uint32_t src;

+    uint8_t sa;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+    sa = (src >> 24);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	while (w--)

+	{

+	    uint16_t tmp;

+	    uint16_t a;

+	    uint32_t m, d;

+	    uint32_t r;

+

+	    a = *mask++;

+	    d = *dst;

+

+	    m = MUL_UN8 (sa, a, tmp);

+	    r = ADD_UN8 (m, d, tmp);

+

+	    *dst++ = r;

+	}

+    }

+}

+

+#ifdef WORDS_BIGENDIAN

+#define CREATE_BITMASK(n) (0x80000000 >> (n))

+#define UPDATE_BITMASK(n) ((n) >> 1)

+#else

+#define CREATE_BITMASK(n) (1 << (n))

+#define UPDATE_BITMASK(n) ((n) << 1)

+#endif

+

+#define TEST_BIT(p, n)					\

+    (*((p) + ((n) >> 5)) & CREATE_BITMASK ((n) & 31))

+#define SET_BIT(p, n)							\

+    do { *((p) + ((n) >> 5)) |= CREATE_BITMASK ((n) & 31); } while (0);

+

+static void

+fast_composite_add_1000_1000 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint32_t     *dst_line, *dst;

+    uint32_t     *src_line, *src;

+    int           dst_stride, src_stride;

+    int32_t       w;

+

+    PIXMAN_IMAGE_GET_LINE (src_image, 0, src_y, uint32_t,

+                           src_stride, src_line, 1);

+    PIXMAN_IMAGE_GET_LINE (dst_image, 0, dest_y, uint32_t,

+                           dst_stride, dst_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	while (w--)

+	{

+	    /*

+	     * TODO: improve performance by processing uint32_t data instead

+	     *       of individual bits

+	     */

+	    if (TEST_BIT (src, src_x + w))

+		SET_BIT (dst, dest_x + w);

+	}

+    }

+}

+

+static void

+fast_composite_over_n_1_8888 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint32_t     src, srca;

+    uint32_t    *dst, *dst_line;

+    uint32_t    *mask, *mask_line;

+    int          mask_stride, dst_stride;

+    uint32_t     bitcache, bitmask;

+    int32_t      w;

+

+    if (width <= 0)

+	return;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+    srca = src >> 24;

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t,

+                           dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (mask_image, 0, mask_y, uint32_t,

+                           mask_stride, mask_line, 1);

+    mask_line += mask_x >> 5;

+

+    if (srca == 0xff)

+    {

+	while (height--)

+	{

+	    dst = dst_line;

+	    dst_line += dst_stride;

+	    mask = mask_line;

+	    mask_line += mask_stride;

+	    w = width;

+

+	    bitcache = *mask++;

+	    bitmask = CREATE_BITMASK (mask_x & 31);

+

+	    while (w--)

+	    {

+		if (bitmask == 0)

+		{

+		    bitcache = *mask++;

+		    bitmask = CREATE_BITMASK (0);

+		}

+		if (bitcache & bitmask)

+		    *dst = src;

+		bitmask = UPDATE_BITMASK (bitmask);

+		dst++;

+	    }

+	}

+    }

+    else

+    {

+	while (height--)

+	{

+	    dst = dst_line;

+	    dst_line += dst_stride;

+	    mask = mask_line;

+	    mask_line += mask_stride;

+	    w = width;

+

+	    bitcache = *mask++;

+	    bitmask = CREATE_BITMASK (mask_x & 31);

+

+	    while (w--)

+	    {

+		if (bitmask == 0)

+		{

+		    bitcache = *mask++;

+		    bitmask = CREATE_BITMASK (0);

+		}

+		if (bitcache & bitmask)

+		    *dst = over (src, *dst);

+		bitmask = UPDATE_BITMASK (bitmask);

+		dst++;

+	    }

+	}

+    }

+}

+

+static void

+fast_composite_over_n_1_0565 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint32_t     src, srca;

+    uint16_t    *dst, *dst_line;

+    uint32_t    *mask, *mask_line;

+    int          mask_stride, dst_stride;

+    uint32_t     bitcache, bitmask;

+    int32_t      w;

+    uint32_t     d;

+    uint16_t     src565;

+

+    if (width <= 0)

+	return;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+    srca = src >> 24;

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint16_t,

+                           dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (mask_image, 0, mask_y, uint32_t,

+                           mask_stride, mask_line, 1);

+    mask_line += mask_x >> 5;

+

+    if (srca == 0xff)

+    {

+	src565 = CONVERT_8888_TO_0565 (src);

+	while (height--)

+	{

+	    dst = dst_line;

+	    dst_line += dst_stride;

+	    mask = mask_line;

+	    mask_line += mask_stride;

+	    w = width;

+

+	    bitcache = *mask++;

+	    bitmask = CREATE_BITMASK (mask_x & 31);

+

+	    while (w--)

+	    {

+		if (bitmask == 0)

+		{

+		    bitcache = *mask++;

+		    bitmask = CREATE_BITMASK (0);

+		}

+		if (bitcache & bitmask)

+		    *dst = src565;

+		bitmask = UPDATE_BITMASK (bitmask);

+		dst++;

+	    }

+	}

+    }

+    else

+    {

+	while (height--)

+	{

+	    dst = dst_line;

+	    dst_line += dst_stride;

+	    mask = mask_line;

+	    mask_line += mask_stride;

+	    w = width;

+

+	    bitcache = *mask++;

+	    bitmask = CREATE_BITMASK (mask_x & 31);

+

+	    while (w--)

+	    {

+		if (bitmask == 0)

+		{

+		    bitcache = *mask++;

+		    bitmask = CREATE_BITMASK (0);

+		}

+		if (bitcache & bitmask)

+		{

+		    d = over (src, CONVERT_0565_TO_0888 (*dst));

+		    *dst = CONVERT_8888_TO_0565 (d);

+		}

+		bitmask = UPDATE_BITMASK (bitmask);

+		dst++;

+	    }

+	}

+    }

+}

+

+/*

+ * Simple bitblt

+ */

+

+static void

+fast_composite_solid_fill (pixman_implementation_t *imp,

+                           pixman_op_t              op,

+                           pixman_image_t *         src_image,

+                           pixman_image_t *         mask_image,

+                           pixman_image_t *         dst_image,

+                           int32_t                  src_x,

+                           int32_t                  src_y,

+                           int32_t                  mask_x,

+                           int32_t                  mask_y,

+                           int32_t                  dest_x,

+                           int32_t                  dest_y,

+                           int32_t                  width,

+                           int32_t                  height)

+{

+    uint32_t src;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    if (dst_image->bits.format == PIXMAN_a8)

+    {

+	src = src >> 24;

+    }

+    else if (dst_image->bits.format == PIXMAN_r5g6b5 ||

+             dst_image->bits.format == PIXMAN_b5g6r5)

+    {

+	src = CONVERT_8888_TO_0565 (src);

+    }

+

+    pixman_fill (dst_image->bits.bits, dst_image->bits.rowstride,

+                 PIXMAN_FORMAT_BPP (dst_image->bits.format),

+                 dest_x, dest_y,

+                 width, height,

+                 src);

+}

+

+static void

+fast_composite_src_memcpy (pixman_implementation_t *imp,

+			   pixman_op_t              op,

+			   pixman_image_t *         src_image,

+			   pixman_image_t *         mask_image,

+			   pixman_image_t *         dst_image,

+			   int32_t                  src_x,

+			   int32_t                  src_y,

+			   int32_t                  mask_x,

+			   int32_t                  mask_y,

+			   int32_t                  dest_x,

+			   int32_t                  dest_y,

+			   int32_t                  width,

+			   int32_t                  height)

+{

+    int bpp = PIXMAN_FORMAT_BPP (dst_image->bits.format) / 8;

+    uint32_t n_bytes = width * bpp;

+    int dst_stride, src_stride;

+    uint8_t    *dst;

+    uint8_t    *src;

+

+    src_stride = src_image->bits.rowstride * 4;

+    dst_stride = dst_image->bits.rowstride * 4;

+

+    src = (uint8_t *)src_image->bits.bits + src_y * src_stride + src_x * bpp;

+    dst = (uint8_t *)dst_image->bits.bits + dest_y * dst_stride + dest_x * bpp;

+

+    while (height--)

+    {

+	memcpy (dst, src, n_bytes);

+

+	dst += dst_stride;

+	src += src_stride;

+    }

+}

+

+static force_inline pixman_bool_t

+repeat (pixman_repeat_t repeat, int *c, int size)

+{

+    if (repeat == PIXMAN_REPEAT_NONE)

+    {

+	if (*c < 0 || *c >= size)

+	    return FALSE;

+    }

+    else if (repeat == PIXMAN_REPEAT_NORMAL)

+    {

+	while (*c >= size)

+	    *c -= size;

+	while (*c < 0)

+	    *c += size;

+    }

+    else if (repeat == PIXMAN_REPEAT_PAD)

+    {

+	*c = CLIP (*c, 0, size - 1);

+    }

+    else /* REFLECT */

+    {

+	*c = MOD (*c, size * 2);

+	if (*c >= size)

+	    *c = size * 2 - *c - 1;

+    }

+    return TRUE;

+}

+

+/* A macroified version of specialized nearest scalers for some

+ * common 8888 and 565 formats. It supports SRC and OVER ops.

+ *

+ * There are two repeat versions, one that handles repeat normal,

+ * and one without repeat handling that only works if the src region

+ * used is completely covered by the pre-repeated source samples.

+ *

+ * The loops are unrolled to process two pixels per iteration for better

+ * performance on most CPU architectures (superscalar processors

+ * can issue several operations simultaneously, other processors can hide

+ * instructions latencies by pipelining operations). Unrolling more

+ * does not make much sense because the compiler will start running out

+ * of spare registers soon.

+ */

+

+#define GET_8888_ALPHA(s) ((s) >> 24)

+ /* This is not actually used since we don't have an OVER with

+    565 source, but it is needed to build. */

+#define GET_0565_ALPHA(s) 0xff

+

+#define FAST_NEAREST(scale_func_name, SRC_FORMAT, DST_FORMAT,					\

+		     src_type_t, dst_type_t, OP, repeat_mode)					\

+static void											\

+fast_composite_scaled_nearest_ ## scale_func_name ## _ ## OP (pixman_implementation_t *imp,	\

+							      pixman_op_t              op,      \

+							      pixman_image_t *         src_image, \

+							      pixman_image_t *         mask_image, \

+							      pixman_image_t *         dst_image, \

+							      int32_t                  src_x,   \

+							      int32_t                  src_y,   \

+							      int32_t                  mask_x,  \

+							      int32_t                  mask_y,  \

+							      int32_t                  dst_x,   \

+							      int32_t                  dst_y,   \

+							      int32_t                  width,   \

+							      int32_t                  height)  \

+{												\

+    dst_type_t *dst_line;									\

+    src_type_t *src_first_line;									\

+    uint32_t   d;										\

+    src_type_t s1, s2;										\

+    uint8_t   a1, a2;										\

+    int       w;										\

+    int       x1, x2, y;									\

+    pixman_fixed_t orig_vx;									\

+    pixman_fixed_t max_vx, max_vy;								\

+    pixman_vector_t v;										\

+    pixman_fixed_t vx, vy;									\

+    pixman_fixed_t unit_x, unit_y;								\

+												\

+    src_type_t *src;										\

+    dst_type_t *dst;										\

+    int       src_stride, dst_stride;								\

+												\

+    if (PIXMAN_OP_ ## OP != PIXMAN_OP_SRC && PIXMAN_OP_ ## OP != PIXMAN_OP_OVER)		\

+	abort();										\

+												\

+    if (PIXMAN_REPEAT_ ## repeat_mode != PIXMAN_REPEAT_NORMAL		&&			\

+	PIXMAN_REPEAT_ ## repeat_mode != PIXMAN_REPEAT_NONE)					\

+    {												\

+	abort();										\

+    }												\

+												\

+    PIXMAN_IMAGE_GET_LINE (dst_image, dst_x, dst_y, dst_type_t, dst_stride, dst_line, 1);	\

+    /* pass in 0 instead of src_x and src_y because src_x and src_y need to be			\

+     * transformed from destination space to source space */					\

+    PIXMAN_IMAGE_GET_LINE (src_image, 0, 0, src_type_t, src_stride, src_first_line, 1);		\

+												\

+    /* reference point is the center of the pixel */						\

+    v.vector[0] = pixman_int_to_fixed (src_x) + pixman_fixed_1 / 2;				\

+    v.vector[1] = pixman_int_to_fixed (src_y) + pixman_fixed_1 / 2;				\

+    v.vector[2] = pixman_fixed_1;								\

+												\

+    if (!pixman_transform_point_3d (src_image->common.transform, &v))				\

+	return;											\

+												\

+    unit_x = src_image->common.transform->matrix[0][0];						\

+    unit_y = src_image->common.transform->matrix[1][1];						\

+												\

+    /* Round down to closest integer, ensuring that 0.5 rounds to 0, not 1 */			\

+    v.vector[0] -= pixman_fixed_e;								\

+    v.vector[1] -= pixman_fixed_e;								\

+												\

+    vx = v.vector[0];										\

+    vy = v.vector[1];										\

+												\

+    if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL)					\

+    {												\

+	/* Clamp repeating positions inside the actual samples */				\

+	max_vx = src_image->bits.width << 16;							\

+	max_vy = src_image->bits.height << 16;							\

+												\

+	repeat (PIXMAN_REPEAT_NORMAL, &vx, max_vx);						\

+	repeat (PIXMAN_REPEAT_NORMAL, &vy, max_vy);						\

+    }												\

+												\

+    orig_vx = vx;										\

+												\

+    while (--height >= 0)									\

+    {												\

+	dst = dst_line;										\

+	dst_line += dst_stride;									\

+												\

+	y = vy >> 16;										\

+	vy += unit_y;										\

+	if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL)				\

+	    repeat (PIXMAN_REPEAT_NORMAL, &vy, max_vy);						\

+												\

+	src = src_first_line + src_stride * y;							\

+												\

+	w = width;										\

+	vx = orig_vx;										\

+	while ((w -= 2) >= 0)									\

+	{											\

+	    x1 = vx >> 16;									\

+	    vx += unit_x;									\

+	    if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL)				\

+	    {											\

+		/* This works because we know that unit_x is positive */			\

+		while (vx >= max_vx)								\

+		    vx -= max_vx;								\

+	    }											\

+	    s1 = src[x1];									\

+												\

+	    x2 = vx >> 16;									\

+	    vx += unit_x;									\

+	    if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL)				\

+	    {											\

+		/* This works because we know that unit_x is positive */			\

+		while (vx >= max_vx)								\

+		    vx -= max_vx;								\

+	    }											\

+	    s2 = src[x2];									\

+												\

+	    if (PIXMAN_OP_ ## OP == PIXMAN_OP_OVER)						\

+	    {											\

+		a1 = GET_ ## SRC_FORMAT ## _ALPHA(s1);						\

+		a2 = GET_ ## SRC_FORMAT ## _ALPHA(s2);						\

+												\

+		if (a1 == 0xff)									\

+		{										\

+		    *dst = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s1);			\

+		}										\

+		else if (s1)									\

+		{										\

+		    d = CONVERT_ ## DST_FORMAT ## _TO_8888 (*dst);				\

+		    s1 = CONVERT_ ## SRC_FORMAT ## _TO_8888 (s1);				\

+		    a1 ^= 0xff;									\

+		    UN8x4_MUL_UN8_ADD_UN8x4 (d, a1, s1);					\

+		    *dst = CONVERT_8888_TO_ ## DST_FORMAT (d);					\

+		}										\

+		dst++;										\

+												\

+		if (a2 == 0xff)									\

+		{										\

+		    *dst = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s2);			\

+		}										\

+		else if (s2)									\

+		{										\

+		    d = CONVERT_## DST_FORMAT ## _TO_8888 (*dst);				\

+		    s2 = CONVERT_## SRC_FORMAT ## _TO_8888 (s2);				\

+		    a2 ^= 0xff;									\

+		    UN8x4_MUL_UN8_ADD_UN8x4 (d, a2, s2);					\

+		    *dst = CONVERT_8888_TO_ ## DST_FORMAT (d);					\

+		}										\

+		dst++;										\

+	    }											\

+	    else /* PIXMAN_OP_SRC */								\

+	    {											\

+		*dst++ = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s1);			\

+		*dst++ = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s2);			\

+	    }											\

+	}											\

+												\

+	if (w & 1)										\

+	{											\

+	    x1 = vx >> 16;									\

+	    vx += unit_x;									\

+	    if (PIXMAN_REPEAT_ ## repeat_mode == PIXMAN_REPEAT_NORMAL)				\

+	    {											\

+		/* This works because we know that unit_x is positive */			\

+		while (vx >= max_vx)								\

+		    vx -= max_vx;								\

+	    }											\

+	    s1 = src[x1];									\

+												\

+	    if (PIXMAN_OP_ ## OP == PIXMAN_OP_OVER)						\

+	    {											\

+		a1 = GET_ ## SRC_FORMAT ## _ALPHA(s1);						\

+												\

+		if (a1 == 0xff)									\

+		{										\

+		    *dst = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s1);			\

+		}										\

+		else if (s1)									\

+		{										\

+		    d = CONVERT_## DST_FORMAT ## _TO_8888 (*dst);				\

+		    s1 = CONVERT_ ## SRC_FORMAT ## _TO_8888 (s1);				\

+		    a1 ^= 0xff;									\

+		    UN8x4_MUL_UN8_ADD_UN8x4 (d, a1, s1);					\

+		    *dst = CONVERT_8888_TO_ ## DST_FORMAT (d);					\

+		}										\

+		dst++;										\

+	    }											\

+	    else /* PIXMAN_OP_SRC */								\

+	    {											\

+		*dst++ = CONVERT_ ## SRC_FORMAT ## _TO_ ## DST_FORMAT (s1);			\

+	    }											\

+	}											\

+    }												\

+}

+

+FAST_NEAREST (8888_8888_none, 8888, 8888, uint32_t, uint32_t, SRC, NONE);

+FAST_NEAREST (8888_8888_normal, 8888, 8888, uint32_t, uint32_t, SRC, NORMAL);

+FAST_NEAREST (8888_8888_none, 8888, 8888, uint32_t, uint32_t, OVER, NONE);

+FAST_NEAREST (8888_8888_normal, 8888, 8888, uint32_t, uint32_t, OVER, NORMAL);

+FAST_NEAREST (8888_565_none, 8888, 0565, uint32_t, uint16_t, SRC, NONE);

+FAST_NEAREST (8888_565_normal, 8888, 0565, uint32_t, uint16_t, SRC, NORMAL);

+FAST_NEAREST (565_565_none, 0565, 0565, uint16_t, uint16_t, SRC, NONE);

+FAST_NEAREST (565_565_normal, 0565, 0565, uint16_t, uint16_t, SRC, NORMAL);

+FAST_NEAREST (8888_565_none, 8888, 0565, uint32_t, uint16_t, OVER, NONE);

+FAST_NEAREST (8888_565_normal, 8888, 0565, uint32_t, uint16_t, OVER, NORMAL);

+

+static force_inline uint32_t

+fetch_nearest (pixman_repeat_t src_repeat,

+	       pixman_format_code_t format,

+	       uint32_t *src, int x, int src_width)

+{

+    if (repeat (src_repeat, &x, src_width))

+    {

+	if (format == PIXMAN_x8r8g8b8)

+	    return *(src + x) | 0xff000000;

+	else

+	    return *(src + x);

+    }

+    else

+    {

+	return 0;

+    }

+}

+

+static force_inline void

+combine_over (uint32_t s, uint32_t *dst)

+{

+    if (s)

+    {

+	uint8_t ia = 0xff - (s >> 24);

+

+	if (ia)

+	    UN8x4_MUL_UN8_ADD_UN8x4 (*dst, ia, s);

+	else

+	    *dst = s;

+    }

+}

+

+static force_inline void

+combine_src (uint32_t s, uint32_t *dst)

+{

+    *dst = s;

+}

+

+static void

+fast_composite_scaled_nearest (pixman_implementation_t *imp,

+			       pixman_op_t              op,

+			       pixman_image_t *         src_image,

+			       pixman_image_t *         mask_image,

+			       pixman_image_t *         dst_image,

+			       int32_t                  src_x,

+			       int32_t                  src_y,

+			       int32_t                  mask_x,

+			       int32_t                  mask_y,

+			       int32_t                  dest_x,

+			       int32_t                  dest_y,

+			       int32_t                  width,

+			       int32_t                  height)

+{

+    uint32_t       *dst_line;

+    uint32_t       *src_line;

+    int             dst_stride, src_stride;

+    int		    src_width, src_height;

+    pixman_repeat_t src_repeat;

+    pixman_fixed_t unit_x, unit_y;

+    pixman_format_code_t src_format;

+    pixman_vector_t v;

+    pixman_fixed_t vy;

+

+    PIXMAN_IMAGE_GET_LINE (dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    /* pass in 0 instead of src_x and src_y because src_x and src_y need to be

+     * transformed from destination space to source space

+     */

+    PIXMAN_IMAGE_GET_LINE (src_image, 0, 0, uint32_t, src_stride, src_line, 1);

+

+    /* reference point is the center of the pixel */

+    v.vector[0] = pixman_int_to_fixed (src_x) + pixman_fixed_1 / 2;

+    v.vector[1] = pixman_int_to_fixed (src_y) + pixman_fixed_1 / 2;

+    v.vector[2] = pixman_fixed_1;

+

+    if (!pixman_transform_point_3d (src_image->common.transform, &v))

+	return;

+

+    unit_x = src_image->common.transform->matrix[0][0];

+    unit_y = src_image->common.transform->matrix[1][1];

+

+    /* Round down to closest integer, ensuring that 0.5 rounds to 0, not 1 */

+    v.vector[0] -= pixman_fixed_e;

+    v.vector[1] -= pixman_fixed_e;

+

+    src_height = src_image->bits.height;

+    src_width = src_image->bits.width;

+    src_repeat = src_image->common.repeat;

+    src_format = src_image->bits.format;

+

+    vy = v.vector[1];

+    while (height--)

+    {

+        pixman_fixed_t vx = v.vector[0];

+	int y = pixman_fixed_to_int (vy);

+	uint32_t *dst = dst_line;

+

+	dst_line += dst_stride;

+

+        /* adjust the y location by a unit vector in the y direction

+         * this is equivalent to transforming y+1 of the destination point to source space */

+        vy += unit_y;

+

+	if (!repeat (src_repeat, &y, src_height))

+	{

+	    if (op == PIXMAN_OP_SRC)

+		memset (dst, 0, sizeof (*dst) * width);

+	}

+	else

+	{

+	    int w = width;

+

+	    uint32_t *src = src_line + y * src_stride;

+

+	    while (w >= 2)

+	    {

+		uint32_t s1, s2;

+		int x1, x2;

+

+		x1 = pixman_fixed_to_int (vx);

+		vx += unit_x;

+

+		x2 = pixman_fixed_to_int (vx);

+		vx += unit_x;

+

+		w -= 2;

+

+		s1 = fetch_nearest (src_repeat, src_format, src, x1, src_width);

+		s2 = fetch_nearest (src_repeat, src_format, src, x2, src_width);

+

+		if (op == PIXMAN_OP_OVER)

+		{

+		    combine_over (s1, dst++);

+		    combine_over (s2, dst++);

+		}

+		else

+		{

+		    combine_src (s1, dst++);

+		    combine_src (s2, dst++);

+		}

+	    }

+

+	    while (w--)

+	    {

+		uint32_t s;

+		int x;

+

+		x = pixman_fixed_to_int (vx);

+		vx += unit_x;

+

+		s = fetch_nearest (src_repeat, src_format, src, x, src_width);

+

+		if (op == PIXMAN_OP_OVER)

+		    combine_over (s, dst++);

+		else

+		    combine_src (s, dst++);

+	    }

+	}

+    }

+}

+

+static const pixman_fast_path_t c_fast_paths[] =

+{

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, r5g6b5, fast_composite_over_n_8_0565),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, b5g6r5, fast_composite_over_n_8_0565),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, r8g8b8, fast_composite_over_n_8_0888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, b8g8r8, fast_composite_over_n_8_0888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, fast_composite_over_n_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, fast_composite_over_n_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, fast_composite_over_n_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, fast_composite_over_n_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a1, a8r8g8b8, fast_composite_over_n_1_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a1, x8r8g8b8, fast_composite_over_n_1_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a1, a8b8g8r8, fast_composite_over_n_1_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a1, x8b8g8r8, fast_composite_over_n_1_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a1, r5g6b5,   fast_composite_over_n_1_0565),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a1, b5g6r5,   fast_composite_over_n_1_0565),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, fast_composite_over_n_8888_8888_ca),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, fast_composite_over_n_8888_8888_ca),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5, fast_composite_over_n_8888_0565_ca),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, fast_composite_over_n_8888_8888_ca),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, fast_composite_over_n_8888_8888_ca),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5, fast_composite_over_n_8888_0565_ca),

+    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, x8r8g8b8, fast_composite_over_x888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, a8r8g8b8, fast_composite_over_x888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, x8b8g8r8, fast_composite_over_x888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, a8b8g8r8, fast_composite_over_x888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, fast_composite_over_8888_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, fast_composite_over_8888_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, r5g6b5, fast_composite_over_8888_0565),

+    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, fast_composite_over_8888_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, fast_composite_over_8888_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, b5g6r5, fast_composite_over_8888_0565),

+    PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, null, a8r8g8b8, fast_composite_add_8888_8888),

+    PIXMAN_STD_FAST_PATH (ADD, a8b8g8r8, null, a8b8g8r8, fast_composite_add_8888_8888),

+    PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, fast_composite_add_8000_8000),

+    PIXMAN_STD_FAST_PATH (ADD, a1, null, a1, fast_composite_add_1000_1000),

+    PIXMAN_STD_FAST_PATH_CA (ADD, solid, a8r8g8b8, a8r8g8b8, fast_composite_add_n_8888_8888_ca),

+    PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, fast_composite_add_n_8_8),

+    PIXMAN_STD_FAST_PATH (SRC, solid, null, a8r8g8b8, fast_composite_solid_fill),

+    PIXMAN_STD_FAST_PATH (SRC, solid, null, x8r8g8b8, fast_composite_solid_fill),

+    PIXMAN_STD_FAST_PATH (SRC, solid, null, a8b8g8r8, fast_composite_solid_fill),

+    PIXMAN_STD_FAST_PATH (SRC, solid, null, x8b8g8r8, fast_composite_solid_fill),

+    PIXMAN_STD_FAST_PATH (SRC, solid, null, a8, fast_composite_solid_fill),

+    PIXMAN_STD_FAST_PATH (SRC, solid, null, r5g6b5, fast_composite_solid_fill),

+    PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, a8r8g8b8, fast_composite_src_x888_8888),

+    PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, a8b8g8r8, fast_composite_src_x888_8888),

+    PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, b8g8r8a8, null, b8g8r8x8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, b8g8r8a8, null, b8g8r8a8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, b8g8r8x8, null, b8g8r8x8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, r8g8b8, null, r8g8b8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, b8g8r8, null, b8g8r8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, x1r5g5b5, null, x1r5g5b5, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, a1r5g5b5, null, x1r5g5b5, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, a8, null, a8, fast_composite_src_memcpy),

+    PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, r5g6b5, fast_composite_src_x888_0565),

+    PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, r5g6b5, fast_composite_src_x888_0565),

+    PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, b5g6r5, fast_composite_src_x888_0565),

+    PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, b5g6r5, fast_composite_src_x888_0565),

+    PIXMAN_STD_FAST_PATH (IN, a8, null, a8, fast_composite_in_8_8),

+    PIXMAN_STD_FAST_PATH (IN, solid, a8, a8, fast_composite_in_n_8_8),

+

+#define SCALED_NEAREST_FLAGS						\

+    (FAST_PATH_SCALE_TRANSFORM	|					\

+     FAST_PATH_NO_ALPHA_MAP	|					\

+     FAST_PATH_NEAREST_FILTER	|					\

+     FAST_PATH_NO_ACCESSORS	|					\

+     FAST_PATH_NO_WIDE_FORMAT)

+

+#define HAS_NORMAL_REPEAT_FLAGS						\

+    (FAST_PATH_NO_REFLECT_REPEAT |					\

+     FAST_PATH_NO_PAD_REPEAT     |					\

+     FAST_PATH_NO_NONE_REPEAT)

+

+#define SIMPLE_NEAREST_FAST_PATH(op,s,d,func)				\

+    {   PIXMAN_OP_ ## op,						\

+	PIXMAN_ ## s,							\

+	SCALED_NEAREST_FLAGS | HAS_NORMAL_REPEAT_FLAGS | FAST_PATH_16BIT_SAFE | FAST_PATH_X_UNIT_POSITIVE, \

+	PIXMAN_null, 0,							\

+	PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS,				\

+	fast_composite_scaled_nearest_ ## func ## _normal ## _ ## op,	\

+    },									\

+    {   PIXMAN_OP_ ## op,						\

+	PIXMAN_ ## s,							\

+	SCALED_NEAREST_FLAGS | FAST_PATH_SAMPLES_COVER_CLIP,		\

+	PIXMAN_null, 0,							\

+	PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS,				\

+	fast_composite_scaled_nearest_ ## func ## _none ## _ ## op,	\

+    }

+    SIMPLE_NEAREST_FAST_PATH (SRC, x8r8g8b8, x8r8g8b8, 8888_8888),

+    SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, x8r8g8b8, 8888_8888),

+    SIMPLE_NEAREST_FAST_PATH (SRC, x8b8g8r8, x8b8g8r8, 8888_8888),

+    SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, x8b8g8r8, 8888_8888),

+

+    SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, a8r8g8b8, 8888_8888),

+    SIMPLE_NEAREST_FAST_PATH (SRC, a8b8g8r8, a8b8g8r8, 8888_8888),

+

+    SIMPLE_NEAREST_FAST_PATH (SRC, x8r8g8b8, r5g6b5, 8888_565),

+    SIMPLE_NEAREST_FAST_PATH (SRC, a8r8g8b8, r5g6b5, 8888_565),

+

+    SIMPLE_NEAREST_FAST_PATH (SRC, r5g6b5, r5g6b5, 565_565),

+

+    SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, x8r8g8b8, 8888_8888),

+    SIMPLE_NEAREST_FAST_PATH (OVER, a8b8g8r8, x8b8g8r8, 8888_8888),

+    SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, 8888_8888),

+    SIMPLE_NEAREST_FAST_PATH (OVER, a8b8g8r8, a8b8g8r8, 8888_8888),

+

+    SIMPLE_NEAREST_FAST_PATH (OVER, a8r8g8b8, r5g6b5, 8888_565),

+

+#define NEAREST_FAST_PATH(op,s,d)		\

+    {   PIXMAN_OP_ ## op,			\

+	PIXMAN_ ## s, SCALED_NEAREST_FLAGS,	\

+	PIXMAN_null, 0,				\

+	PIXMAN_ ## d, FAST_PATH_STD_DEST_FLAGS,	\

+	fast_composite_scaled_nearest,		\

+    }

+

+    NEAREST_FAST_PATH (SRC, x8r8g8b8, x8r8g8b8),

+    NEAREST_FAST_PATH (SRC, a8r8g8b8, x8r8g8b8),

+    NEAREST_FAST_PATH (SRC, x8b8g8r8, x8b8g8r8),

+    NEAREST_FAST_PATH (SRC, a8b8g8r8, x8b8g8r8),

+

+    NEAREST_FAST_PATH (SRC, x8r8g8b8, a8r8g8b8),

+    NEAREST_FAST_PATH (SRC, a8r8g8b8, a8r8g8b8),

+    NEAREST_FAST_PATH (SRC, x8b8g8r8, a8b8g8r8),

+    NEAREST_FAST_PATH (SRC, a8b8g8r8, a8b8g8r8),

+

+    NEAREST_FAST_PATH (OVER, x8r8g8b8, x8r8g8b8),

+    NEAREST_FAST_PATH (OVER, a8r8g8b8, x8r8g8b8),

+    NEAREST_FAST_PATH (OVER, x8b8g8r8, x8b8g8r8),

+    NEAREST_FAST_PATH (OVER, a8b8g8r8, x8b8g8r8),

+

+    NEAREST_FAST_PATH (OVER, x8r8g8b8, a8r8g8b8),

+    NEAREST_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8),

+    NEAREST_FAST_PATH (OVER, x8b8g8r8, a8b8g8r8),

+    NEAREST_FAST_PATH (OVER, a8b8g8r8, a8b8g8r8),

+

+    {   PIXMAN_OP_NONE	},

+};

+

+static void

+pixman_fill8 (uint32_t *bits,

+              int       stride,

+              int       x,

+              int       y,

+              int       width,

+              int       height,

+              uint32_t xor)

+{

+    int byte_stride = stride * (int) sizeof (uint32_t);

+    uint8_t *dst = (uint8_t *) bits;

+    uint8_t v = xor & 0xff;

+    int i;

+

+    dst = dst + y * byte_stride + x;

+

+    while (height--)

+    {

+	for (i = 0; i < width; ++i)

+	    dst[i] = v;

+

+	dst += byte_stride;

+    }

+}

+

+static void

+pixman_fill16 (uint32_t *bits,

+               int       stride,

+               int       x,

+               int       y,

+               int       width,

+               int       height,

+               uint32_t xor)

+{

+    int short_stride =

+	(stride * (int)sizeof (uint32_t)) / (int)sizeof (uint16_t);

+    uint16_t *dst = (uint16_t *)bits;

+    uint16_t v = xor & 0xffff;

+    int i;

+

+    dst = dst + y * short_stride + x;

+

+    while (height--)

+    {

+	for (i = 0; i < width; ++i)

+	    dst[i] = v;

+

+	dst += short_stride;

+    }

+}

+

+static void

+pixman_fill32 (uint32_t *bits,

+               int       stride,

+               int       x,

+               int       y,

+               int       width,

+               int       height,

+               uint32_t  xor)

+{

+    int i;

+

+    bits = bits + y * stride + x;

+

+    while (height--)

+    {

+	for (i = 0; i < width; ++i)

+	    bits[i] = xor;

+

+	bits += stride;

+    }

+}

+

+static pixman_bool_t

+fast_path_fill (pixman_implementation_t *imp,

+                uint32_t *               bits,

+                int                      stride,

+                int                      bpp,

+                int                      x,

+                int                      y,

+                int                      width,

+                int                      height,

+                uint32_t		 xor)

+{

+    switch (bpp)

+    {

+    case 8:

+	pixman_fill8 (bits, stride, x, y, width, height, xor);

+	break;

+

+    case 16:

+	pixman_fill16 (bits, stride, x, y, width, height, xor);

+	break;

+

+    case 32:

+	pixman_fill32 (bits, stride, x, y, width, height, xor);

+	break;

+

+    default:

+	return _pixman_implementation_fill (

+	    imp->delegate, bits, stride, bpp, x, y, width, height, xor);

+	break;

+    }

+

+    return TRUE;

+}

+

+pixman_implementation_t *

+_pixman_implementation_create_fast_path (void)

+{

+    pixman_implementation_t *general = _pixman_implementation_create_general ();

+    pixman_implementation_t *imp = _pixman_implementation_create (general, c_fast_paths);

+

+    imp->fill = fast_path_fill;

+

+    return imp;

+}

diff --git a/pixman/pixman/pixman-general.c b/pixman/pixman/pixman-general.c
index bddf79aae..fa22049df 100644
--- a/pixman/pixman/pixman-general.c
+++ b/pixman/pixman/pixman-general.c
@@ -1,320 +1,319 @@
-/*
- * Copyright © 2009 Red Hat, Inc.
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007 Red Hat, Inc.
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
- *             2005 Lars Knoll & Zack Rusin, Trolltech
- *             2008 Aaron Plattner, NVIDIA Corporation
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Red Hat not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  Red Hat makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "pixman-private.h"
-#include "pixman-combine32.h"
-#include "pixman-private.h"
-
-#define SCANLINE_BUFFER_LENGTH 8192
-
-static void
-general_composite_rect  (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         pixman_image_t *         src,
-                         pixman_image_t *         mask,
-                         pixman_image_t *         dest,
-                         int32_t                  src_x,
-                         int32_t                  src_y,
-                         int32_t                  mask_x,
-                         int32_t                  mask_y,
-                         int32_t                  dest_x,
-                         int32_t                  dest_y,
-                         int32_t                  width,
-                         int32_t                  height)
-{
-    uint8_t stack_scanline_buffer[SCANLINE_BUFFER_LENGTH * 3];
-    const pixman_format_code_t src_format =
-	src->type == BITS ? src->bits.format : 0;
-    const pixman_format_code_t mask_format =
-	mask && mask->type == BITS ? mask->bits.format : 0;
-    const pixman_format_code_t dest_format =
-	dest->type == BITS ? dest->bits.format : 0;
-    const int src_wide = PIXMAN_FORMAT_IS_WIDE (src_format);
-    const int mask_wide = mask && PIXMAN_FORMAT_IS_WIDE (mask_format);
-    const int dest_wide = PIXMAN_FORMAT_IS_WIDE (dest_format);
-    const int wide = src_wide || mask_wide || dest_wide;
-    const int Bpp = wide ? 8 : 4;
-    uint8_t *scanline_buffer = stack_scanline_buffer;
-    uint8_t *src_buffer, *mask_buffer, *dest_buffer;
-    fetch_scanline_t fetch_src = NULL, fetch_mask = NULL, fetch_dest = NULL;
-    pixman_combine_32_func_t compose;
-    store_scanline_t store;
-    source_image_class_t src_class, mask_class;
-    pixman_bool_t component_alpha;
-    uint32_t *bits;
-    int32_t stride;
-    int i;
-
-    if (width * Bpp > SCANLINE_BUFFER_LENGTH)
-    {
-	scanline_buffer = pixman_malloc_abc (width, 3, Bpp);
-
-	if (!scanline_buffer)
-	    return;
-    }
-
-    src_buffer = scanline_buffer;
-    mask_buffer = src_buffer + width * Bpp;
-    dest_buffer = mask_buffer + width * Bpp;
-
-    src_class = _pixman_image_classify (src,
-                                        src_x, src_y,
-                                        width, height);
-
-    mask_class = SOURCE_IMAGE_CLASS_UNKNOWN;
-
-    if (mask)
-    {
-	mask_class = _pixman_image_classify (mask,
-	                                     src_x, src_y,
-	                                     width, height);
-    }
-
-    if (op == PIXMAN_OP_CLEAR)
-	fetch_src = NULL;
-    else if (wide)
-	fetch_src = _pixman_image_get_scanline_64;
-    else
-	fetch_src = _pixman_image_get_scanline_32;
-
-    if (!mask || op == PIXMAN_OP_CLEAR)
-	fetch_mask = NULL;
-    else if (wide)
-	fetch_mask = _pixman_image_get_scanline_64;
-    else
-	fetch_mask = _pixman_image_get_scanline_32;
-
-    if (op == PIXMAN_OP_CLEAR || op == PIXMAN_OP_SRC)
-	fetch_dest = NULL;
-    else if (wide)
-	fetch_dest = _pixman_image_get_scanline_64;
-    else
-	fetch_dest = _pixman_image_get_scanline_32;
-
-    if (wide)
-	store = _pixman_image_store_scanline_64;
-    else
-	store = _pixman_image_store_scanline_32;
-
-    /* Skip the store step and composite directly into the
-     * destination if the output format of the compose func matches
-     * the destination format.
-     *
-     * If the destination format is a8r8g8b8 then we can always do
-     * this. If it is x8r8g8b8, then we can only do it if the
-     * operator doesn't make use of destination alpha.
-     */
-    if ((dest->bits.format == PIXMAN_a8r8g8b8)	||
-	(dest->bits.format == PIXMAN_x8r8g8b8	&&
-	 (op == PIXMAN_OP_OVER		||
-	  op == PIXMAN_OP_ADD		||
-	  op == PIXMAN_OP_SRC		||
-	  op == PIXMAN_OP_CLEAR		||
-	  op == PIXMAN_OP_IN_REVERSE	||
-	  op == PIXMAN_OP_OUT_REVERSE	||
-	  op == PIXMAN_OP_DST)))
-    {
-	if (!wide &&
-	    !dest->common.alpha_map &&
-	    !dest->bits.write_func)
-	{
-	    store = NULL;
-	}
-    }
-
-    if (!store)
-    {
-	bits = dest->bits.bits;
-	stride = dest->bits.rowstride;
-    }
-    else
-    {
-	bits = NULL;
-	stride = 0;
-    }
-
-    component_alpha =
-        fetch_src                       &&
-        fetch_mask                      &&
-        mask                            &&
-        mask->common.type == BITS       &&
-        mask->common.component_alpha    &&
-        PIXMAN_FORMAT_RGB (mask->bits.format);
-
-    if (wide)
-    {
-	if (component_alpha)
-	    compose = (pixman_combine_32_func_t)_pixman_implementation_combine_64_ca;
-	else
-	    compose = (pixman_combine_32_func_t)_pixman_implementation_combine_64;
-    }
-    else
-    {
-	if (component_alpha)
-	    compose = _pixman_implementation_combine_32_ca;
-	else
-	    compose = _pixman_implementation_combine_32;
-    }
-
-    if (!compose)
-	return;
-
-    if (!fetch_mask)
-	mask_buffer = NULL;
-
-    for (i = 0; i < height; ++i)
-    {
-	/* fill first half of scanline with source */
-	if (fetch_src)
-	{
-	    if (fetch_mask)
-	    {
-		/* fetch mask before source so that fetching of
-		   source can be optimized */
-		fetch_mask (mask, mask_x, mask_y + i,
-		            width, (void *)mask_buffer, 0, 0);
-
-		if (mask_class == SOURCE_IMAGE_CLASS_HORIZONTAL)
-		    fetch_mask = NULL;
-	    }
-
-	    if (src_class == SOURCE_IMAGE_CLASS_HORIZONTAL)
-	    {
-		fetch_src (src, src_x, src_y + i,
-		           width, (void *)src_buffer, 0, 0);
-		fetch_src = NULL;
-	    }
-	    else
-	    {
-		fetch_src (src, src_x, src_y + i,
-		           width, (void *)src_buffer, (void *)mask_buffer,
-		           0xffffffff);
-	    }
-	}
-	else if (fetch_mask)
-	{
-	    fetch_mask (mask, mask_x, mask_y + i,
-	                width, (void *)mask_buffer, 0, 0);
-	}
-
-	if (store)
-	{
-	    /* fill dest into second half of scanline */
-	    if (fetch_dest)
-	    {
-		fetch_dest (dest, dest_x, dest_y + i,
-		            width, (void *)dest_buffer, 0, 0);
-	    }
-
-	    /* blend */
-	    compose (imp->toplevel, op,
-		     (void *)dest_buffer,
-		     (void *)src_buffer,
-		     (void *)mask_buffer,
-		     width);
-
-	    /* write back */
-	    store (&(dest->bits), dest_x, dest_y + i, width,
-	           (void *)dest_buffer);
-	}
-	else
-	{
-	    /* blend */
-	    compose (imp->toplevel, op,
-		     bits + (dest_y + i) * stride + dest_x,
-	             (void *)src_buffer, (void *)mask_buffer, width);
-	}
-    }
-
-    if (scanline_buffer != stack_scanline_buffer)
-	free (scanline_buffer);
-}
-
-static const pixman_fast_path_t general_fast_path[] =
-{
-    { PIXMAN_OP_any, PIXMAN_any, 0, PIXMAN_any,	0, PIXMAN_any, 0, general_composite_rect },
-    { PIXMAN_OP_NONE }
-};
-
-static pixman_bool_t
-general_blt (pixman_implementation_t *imp,
-             uint32_t *               src_bits,
-             uint32_t *               dst_bits,
-             int                      src_stride,
-             int                      dst_stride,
-             int                      src_bpp,
-             int                      dst_bpp,
-             int                      src_x,
-             int                      src_y,
-             int                      dst_x,
-             int                      dst_y,
-             int                      width,
-             int                      height)
-{
-    /* We can't blit unless we have sse2 or mmx */
-
-    return FALSE;
-}
-
-static pixman_bool_t
-general_fill (pixman_implementation_t *imp,
-              uint32_t *               bits,
-              int                      stride,
-              int                      bpp,
-              int                      x,
-              int                      y,
-              int                      width,
-              int                      height,
-              uint32_t xor)
-{
-    return FALSE;
-}
-
-pixman_implementation_t *
-_pixman_implementation_create_general (void)
-{
-    pixman_implementation_t *imp = _pixman_implementation_create (NULL, general_fast_path);
-
-    _pixman_setup_combiner_functions_32 (imp);
-    _pixman_setup_combiner_functions_64 (imp);
-
-    imp->blt = general_blt;
-    imp->fill = general_fill;
-
-    return imp;
-}
-
+/*

+ * Copyright © 2009 Red Hat, Inc.

+ * Copyright © 2000 SuSE, Inc.

+ * Copyright © 2007 Red Hat, Inc.

+ * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.

+ *             2005 Lars Knoll & Zack Rusin, Trolltech

+ *             2008 Aaron Plattner, NVIDIA Corporation

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Red Hat not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  Red Hat makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as is"

+ * without express or implied warranty.

+ *

+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS

+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY

+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN

+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING

+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+ * SOFTWARE.

+ */

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include <stdlib.h>

+#include <string.h>

+#include <math.h>

+#include <limits.h>

+#include <stdio.h>

+#include <stdlib.h>

+#include <string.h>

+#include "pixman-private.h"

+#include "pixman-combine32.h"

+#include "pixman-private.h"

+

+#define SCANLINE_BUFFER_LENGTH 8192

+

+static void

+general_composite_rect  (pixman_implementation_t *imp,

+                         pixman_op_t              op,

+                         pixman_image_t *         src,

+                         pixman_image_t *         mask,

+                         pixman_image_t *         dest,

+                         int32_t                  src_x,

+                         int32_t                  src_y,

+                         int32_t                  mask_x,

+                         int32_t                  mask_y,

+                         int32_t                  dest_x,

+                         int32_t                  dest_y,

+                         int32_t                  width,

+                         int32_t                  height)

+{

+    uint8_t stack_scanline_buffer[SCANLINE_BUFFER_LENGTH * 3];

+    const pixman_format_code_t src_format =

+	src->type == BITS ? src->bits.format : 0;

+    const pixman_format_code_t mask_format =

+	mask && mask->type == BITS ? mask->bits.format : 0;

+    const pixman_format_code_t dest_format =

+	dest->type == BITS ? dest->bits.format : 0;

+    const int src_wide = PIXMAN_FORMAT_IS_WIDE (src_format);

+    const int mask_wide = mask && PIXMAN_FORMAT_IS_WIDE (mask_format);

+    const int dest_wide = PIXMAN_FORMAT_IS_WIDE (dest_format);

+    const int wide = src_wide || mask_wide || dest_wide;

+    const int Bpp = wide ? 8 : 4;

+    uint8_t *scanline_buffer = stack_scanline_buffer;

+    uint8_t *src_buffer, *mask_buffer, *dest_buffer;

+    fetch_scanline_t fetch_src = NULL, fetch_mask = NULL, fetch_dest = NULL;

+    pixman_combine_32_func_t compose;

+    store_scanline_t store;

+    source_image_class_t src_class, mask_class;

+    pixman_bool_t component_alpha;

+    uint32_t *bits;

+    int32_t stride;

+    int i;

+

+    if (width * Bpp > SCANLINE_BUFFER_LENGTH)

+    {

+	scanline_buffer = pixman_malloc_abc (width, 3, Bpp);

+

+	if (!scanline_buffer)

+	    return;

+    }

+

+    src_buffer = scanline_buffer;

+    mask_buffer = src_buffer + width * Bpp;

+    dest_buffer = mask_buffer + width * Bpp;

+

+    src_class = _pixman_image_classify (src,

+                                        src_x, src_y,

+                                        width, height);

+

+    mask_class = SOURCE_IMAGE_CLASS_UNKNOWN;

+

+    if (mask)

+    {

+	mask_class = _pixman_image_classify (mask,

+	                                     src_x, src_y,

+	                                     width, height);

+    }

+

+    if (op == PIXMAN_OP_CLEAR)

+	fetch_src = NULL;

+    else if (wide)

+	fetch_src = _pixman_image_get_scanline_64;

+    else

+	fetch_src = _pixman_image_get_scanline_32;

+

+    if (!mask || op == PIXMAN_OP_CLEAR)

+	fetch_mask = NULL;

+    else if (wide)

+	fetch_mask = _pixman_image_get_scanline_64;

+    else

+	fetch_mask = _pixman_image_get_scanline_32;

+

+    if (op == PIXMAN_OP_CLEAR || op == PIXMAN_OP_SRC)

+	fetch_dest = NULL;

+    else if (wide)

+	fetch_dest = _pixman_image_get_scanline_64;

+    else

+	fetch_dest = _pixman_image_get_scanline_32;

+

+    if (wide)

+	store = _pixman_image_store_scanline_64;

+    else

+	store = _pixman_image_store_scanline_32;

+

+    /* Skip the store step and composite directly into the

+     * destination if the output format of the compose func matches

+     * the destination format.

+     *

+     * If the destination format is a8r8g8b8 then we can always do

+     * this. If it is x8r8g8b8, then we can only do it if the

+     * operator doesn't make use of destination alpha.

+     */

+    if ((dest->bits.format == PIXMAN_a8r8g8b8)	||

+	(dest->bits.format == PIXMAN_x8r8g8b8	&&

+	 (op == PIXMAN_OP_OVER		||

+	  op == PIXMAN_OP_ADD		||

+	  op == PIXMAN_OP_SRC		||

+	  op == PIXMAN_OP_CLEAR		||

+	  op == PIXMAN_OP_IN_REVERSE	||

+	  op == PIXMAN_OP_OUT_REVERSE	||

+	  op == PIXMAN_OP_DST)))

+    {

+	if (!wide &&

+	    !dest->common.alpha_map &&

+	    !dest->bits.write_func)

+	{

+	    store = NULL;

+	}

+    }

+

+    if (!store)

+    {

+	bits = dest->bits.bits;

+	stride = dest->bits.rowstride;

+    }

+    else

+    {

+	bits = NULL;

+	stride = 0;

+    }

+

+    component_alpha =

+        fetch_src                       &&

+        fetch_mask                      &&

+        mask                            &&

+        mask->common.type == BITS       &&

+        mask->common.component_alpha    &&

+        PIXMAN_FORMAT_RGB (mask->bits.format);

+

+    if (wide)

+    {

+	if (component_alpha)

+	    compose = (pixman_combine_32_func_t)_pixman_implementation_combine_64_ca;

+	else

+	    compose = (pixman_combine_32_func_t)_pixman_implementation_combine_64;

+    }

+    else

+    {

+	if (component_alpha)

+	    compose = _pixman_implementation_combine_32_ca;

+	else

+	    compose = _pixman_implementation_combine_32;

+    }

+

+    if (!compose)

+	return;

+

+    if (!fetch_mask)

+	mask_buffer = NULL;

+

+    for (i = 0; i < height; ++i)

+    {

+	/* fill first half of scanline with source */

+	if (fetch_src)

+	{

+	    if (fetch_mask)

+	    {

+		/* fetch mask before source so that fetching of

+		   source can be optimized */

+		fetch_mask (mask, mask_x, mask_y + i,

+		            width, (void *)mask_buffer, 0);

+

+		if (mask_class == SOURCE_IMAGE_CLASS_HORIZONTAL)

+		    fetch_mask = NULL;

+	    }

+

+	    if (src_class == SOURCE_IMAGE_CLASS_HORIZONTAL)

+	    {

+		fetch_src (src, src_x, src_y + i,

+		           width, (void *)src_buffer, 0);

+		fetch_src = NULL;

+	    }

+	    else

+	    {

+		fetch_src (src, src_x, src_y + i,

+		           width, (void *)src_buffer, (void *)mask_buffer);

+	    }

+	}

+	else if (fetch_mask)

+	{

+	    fetch_mask (mask, mask_x, mask_y + i,

+	                width, (void *)mask_buffer, 0);

+	}

+

+	if (store)

+	{

+	    /* fill dest into second half of scanline */

+	    if (fetch_dest)

+	    {

+		fetch_dest (dest, dest_x, dest_y + i,

+		            width, (void *)dest_buffer, 0);

+	    }

+

+	    /* blend */

+	    compose (imp->toplevel, op,

+		     (void *)dest_buffer,

+		     (void *)src_buffer,

+		     (void *)mask_buffer,

+		     width);

+

+	    /* write back */

+	    store (&(dest->bits), dest_x, dest_y + i, width,

+	           (void *)dest_buffer);

+	}

+	else

+	{

+	    /* blend */

+	    compose (imp->toplevel, op,

+		     bits + (dest_y + i) * stride + dest_x,

+	             (void *)src_buffer, (void *)mask_buffer, width);

+	}

+    }

+

+    if (scanline_buffer != stack_scanline_buffer)

+	free (scanline_buffer);

+}

+

+static const pixman_fast_path_t general_fast_path[] =

+{

+    { PIXMAN_OP_any, PIXMAN_any, 0, PIXMAN_any,	0, PIXMAN_any, 0, general_composite_rect },

+    { PIXMAN_OP_NONE }

+};

+

+static pixman_bool_t

+general_blt (pixman_implementation_t *imp,

+             uint32_t *               src_bits,

+             uint32_t *               dst_bits,

+             int                      src_stride,

+             int                      dst_stride,

+             int                      src_bpp,

+             int                      dst_bpp,

+             int                      src_x,

+             int                      src_y,

+             int                      dst_x,

+             int                      dst_y,

+             int                      width,

+             int                      height)

+{

+    /* We can't blit unless we have sse2 or mmx */

+

+    return FALSE;

+}

+

+static pixman_bool_t

+general_fill (pixman_implementation_t *imp,

+              uint32_t *               bits,

+              int                      stride,

+              int                      bpp,

+              int                      x,

+              int                      y,

+              int                      width,

+              int                      height,

+              uint32_t xor)

+{

+    return FALSE;

+}

+

+pixman_implementation_t *

+_pixman_implementation_create_general (void)

+{

+    pixman_implementation_t *imp = _pixman_implementation_create (NULL, general_fast_path);

+

+    _pixman_setup_combiner_functions_32 (imp);

+    _pixman_setup_combiner_functions_64 (imp);

+

+    imp->blt = general_blt;

+    imp->fill = general_fill;

+

+    return imp;

+}

+

diff --git a/pixman/pixman/pixman-image.c b/pixman/pixman/pixman-image.c
index 03a39db87..971859318 100644
--- a/pixman/pixman/pixman-image.c
+++ b/pixman/pixman/pixman-image.c
@@ -1,762 +1,773 @@
-/*
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  SuSE makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-
-#include "pixman-private.h"
-#include "pixman-combine32.h"
-
-pixman_bool_t
-_pixman_init_gradient (gradient_t *                  gradient,
-                       const pixman_gradient_stop_t *stops,
-                       int                           n_stops)
-{
-    return_val_if_fail (n_stops > 0, FALSE);
-
-    gradient->stops = pixman_malloc_ab (n_stops, sizeof (pixman_gradient_stop_t));
-    if (!gradient->stops)
-	return FALSE;
-
-    memcpy (gradient->stops, stops, n_stops * sizeof (pixman_gradient_stop_t));
-
-    gradient->n_stops = n_stops;
-
-    gradient->stop_range = 0xffff;
-    gradient->common.class = SOURCE_IMAGE_CLASS_UNKNOWN;
-
-    return TRUE;
-}
-
-/*
- * By default, just evaluate the image at 32bpp and expand.  Individual image
- * types can plug in a better scanline getter if they want to. For example
- * we  could produce smoother gradients by evaluating them at higher color
- * depth, but that's a project for the future.
- */
-void
-_pixman_image_get_scanline_generic_64 (pixman_image_t * image,
-                                       int              x,
-                                       int              y,
-                                       int              width,
-                                       uint32_t *       buffer,
-                                       const uint32_t * mask,
-                                       uint32_t         mask_bits)
-{
-    uint32_t *mask8 = NULL;
-
-    /* Contract the mask image, if one exists, so that the 32-bit fetch
-     * function can use it.
-     */
-    if (mask)
-    {
-	mask8 = pixman_malloc_ab (width, sizeof(uint32_t));
-	if (!mask8)
-	    return;
-
-	pixman_contract (mask8, (uint64_t *)mask, width);
-    }
-
-    /* Fetch the source image into the first half of buffer. */
-    _pixman_image_get_scanline_32 (image, x, y, width, (uint32_t*)buffer, mask8,
-                                   mask_bits);
-
-    /* Expand from 32bpp to 64bpp in place. */
-    pixman_expand ((uint64_t *)buffer, buffer, PIXMAN_a8r8g8b8, width);
-
-    free (mask8);
-}
-
-pixman_image_t *
-_pixman_image_allocate (void)
-{
-    pixman_image_t *image = malloc (sizeof (pixman_image_t));
-
-    if (image)
-    {
-	image_common_t *common = &image->common;
-
-	pixman_region32_init (&common->clip_region);
-
-	common->have_clip_region = FALSE;
-	common->clip_sources = FALSE;
-	common->transform = NULL;
-	common->repeat = PIXMAN_REPEAT_NONE;
-	common->filter = PIXMAN_FILTER_NEAREST;
-	common->filter_params = NULL;
-	common->n_filter_params = 0;
-	common->alpha_map = NULL;
-	common->component_alpha = FALSE;
-	common->ref_count = 1;
-	common->classify = NULL;
-	common->client_clip = FALSE;
-	common->destroy_func = NULL;
-	common->destroy_data = NULL;
-	common->dirty = TRUE;
-    }
-
-    return image;
-}
-
-source_image_class_t
-_pixman_image_classify (pixman_image_t *image,
-                        int             x,
-                        int             y,
-                        int             width,
-                        int             height)
-{
-    if (image->common.classify)
-	return image->common.classify (image, x, y, width, height);
-    else
-	return SOURCE_IMAGE_CLASS_UNKNOWN;
-}
-
-void
-_pixman_image_get_scanline_32 (pixman_image_t *image,
-                               int             x,
-                               int             y,
-                               int             width,
-                               uint32_t *      buffer,
-                               const uint32_t *mask,
-                               uint32_t        mask_bits)
-{
-    image->common.get_scanline_32 (image, x, y, width, buffer, mask, mask_bits);
-}
-
-/* Even thought the type of buffer is uint32_t *, the function actually expects
- * a uint64_t *buffer.
- */
-void
-_pixman_image_get_scanline_64 (pixman_image_t *image,
-                               int             x,
-                               int             y,
-                               int             width,
-                               uint32_t *      buffer,
-                               const uint32_t *unused,
-                               uint32_t        unused2)
-{
-    image->common.get_scanline_64 (image, x, y, width, buffer, unused, unused2);
-}
-
-static void
-image_property_changed (pixman_image_t *image)
-{
-    image->common.dirty = TRUE;
-}
-
-/* Ref Counting */
-PIXMAN_EXPORT pixman_image_t *
-pixman_image_ref (pixman_image_t *image)
-{
-    image->common.ref_count++;
-
-    return image;
-}
-
-/* returns TRUE when the image is freed */
-PIXMAN_EXPORT pixman_bool_t
-pixman_image_unref (pixman_image_t *image)
-{
-    image_common_t *common = (image_common_t *)image;
-
-    common->ref_count--;
-
-    if (common->ref_count == 0)
-    {
-	if (image->common.destroy_func)
-	    image->common.destroy_func (image, image->common.destroy_data);
-
-	pixman_region32_fini (&common->clip_region);
-
-	if (common->transform)
-	    free (common->transform);
-
-	if (common->filter_params)
-	    free (common->filter_params);
-
-	if (common->alpha_map)
-	    pixman_image_unref ((pixman_image_t *)common->alpha_map);
-
-	if (image->type == LINEAR ||
-	    image->type == RADIAL ||
-	    image->type == CONICAL)
-	{
-	    if (image->gradient.stops)
-		free (image->gradient.stops);
-	}
-
-	if (image->type == BITS && image->bits.free_me)
-	    free (image->bits.free_me);
-
-	free (image);
-
-	return TRUE;
-    }
-
-    return FALSE;
-}
-
-PIXMAN_EXPORT void
-pixman_image_set_destroy_function (pixman_image_t *            image,
-                                   pixman_image_destroy_func_t func,
-                                   void *                      data)
-{
-    image->common.destroy_func = func;
-    image->common.destroy_data = data;
-}
-
-PIXMAN_EXPORT void *
-pixman_image_get_destroy_data (pixman_image_t *image)
-{
-  return image->common.destroy_data;
-}
-
-void
-_pixman_image_reset_clip_region (pixman_image_t *image)
-{
-    image->common.have_clip_region = FALSE;
-}
-
-static pixman_bool_t out_of_bounds_workaround = TRUE;
-
-/* Old X servers rely on out-of-bounds accesses when they are asked
- * to composite with a window as the source. They create a pixman image
- * pointing to some bogus position in memory, but then they set a clip
- * region to the position where the actual bits are.
- *
- * Due to a bug in old versions of pixman, where it would not clip
- * against the image bounds when a clip region was set, this would
- * actually work. So by default we allow certain out-of-bound access
- * to happen unless explicitly disabled.
- *
- * Fixed X servers should call this function to disable the workaround.
- */
-PIXMAN_EXPORT void
-pixman_disable_out_of_bounds_workaround (void)
-{
-    out_of_bounds_workaround = FALSE;
-}
-
-static pixman_bool_t
-source_image_needs_out_of_bounds_workaround (bits_image_t *image)
-{
-    if (image->common.clip_sources                      &&
-        image->common.repeat == PIXMAN_REPEAT_NONE      &&
-	image->common.have_clip_region			&&
-        out_of_bounds_workaround)
-    {
-	if (!image->common.client_clip)
-	{
-	    /* There is no client clip, so if the clip region extends beyond the
-	     * drawable geometry, it must be because the X server generated the
-	     * bogus clip region.
-	     */
-	    const pixman_box32_t *extents =
-		pixman_region32_extents (&image->common.clip_region);
-
-	    if (extents->x1 >= 0 && extents->x2 <= image->width &&
-		extents->y1 >= 0 && extents->y2 <= image->height)
-	    {
-		return FALSE;
-	    }
-	}
-
-	return TRUE;
-    }
-
-    return FALSE;
-}
-
-static void
-compute_image_info (pixman_image_t *image)
-{
-    pixman_format_code_t code;
-    uint32_t flags = 0;
-
-    /* Transform */
-    if (!image->common.transform)
-    {
-	flags |= (FAST_PATH_ID_TRANSFORM | FAST_PATH_X_UNIT_POSITIVE);
-    }
-    else
-    {
-	if (image->common.transform->matrix[0][1] == 0 &&
-	    image->common.transform->matrix[1][0] == 0 &&
-	    image->common.transform->matrix[2][0] == 0 &&
-	    image->common.transform->matrix[2][1] == 0 &&
-	    image->common.transform->matrix[2][2] == pixman_fixed_1)
-	{
-	    flags |= FAST_PATH_SCALE_TRANSFORM;
-	}
-
-	if (image->common.transform->matrix[0][0] > 0)
-	    flags |= FAST_PATH_X_UNIT_POSITIVE;
-    }
-
-    /* Alpha map */
-    if (!image->common.alpha_map)
-	flags |= FAST_PATH_NO_ALPHA_MAP;
-
-    /* Filter */
-    switch (image->common.filter)
-    {
-    case PIXMAN_FILTER_NEAREST:
-    case PIXMAN_FILTER_FAST:
-	flags |= (FAST_PATH_NEAREST_FILTER | FAST_PATH_NO_CONVOLUTION_FILTER);
-	break;
-
-    case PIXMAN_FILTER_CONVOLUTION:
-	break;
-
-    default:
-	flags |= FAST_PATH_NO_CONVOLUTION_FILTER;
-	break;
-    }
-
-    /* Repeat mode */
-    switch (image->common.repeat)
-    {
-    case PIXMAN_REPEAT_NONE:
-	flags |= FAST_PATH_NO_REFLECT_REPEAT | FAST_PATH_NO_PAD_REPEAT;
-	break;
-
-    case PIXMAN_REPEAT_REFLECT:
-	flags |= FAST_PATH_NO_PAD_REPEAT | FAST_PATH_NO_NONE_REPEAT;
-	break;
-
-    case PIXMAN_REPEAT_PAD:
-	flags |= FAST_PATH_NO_REFLECT_REPEAT | FAST_PATH_NO_NONE_REPEAT;
-	break;
-
-    default:
-	flags |= FAST_PATH_NO_REFLECT_REPEAT | FAST_PATH_NO_PAD_REPEAT | FAST_PATH_NO_NONE_REPEAT;
-	break;
-    }
-
-    /* Component alpha */
-    if (image->common.component_alpha)
-	flags |= FAST_PATH_COMPONENT_ALPHA;
-    else
-	flags |= FAST_PATH_UNIFIED_ALPHA;
-
-    flags |= (FAST_PATH_NO_ACCESSORS | FAST_PATH_NO_WIDE_FORMAT);
-
-    /* Type specific checks */
-    switch (image->type)
-    {
-    case SOLID:
-	code = PIXMAN_solid;
-
-	if (image->solid.color.alpha == 0xffff)
-	    flags |= FAST_PATH_IS_OPAQUE;
-	break;
-
-    case BITS:
-	if (image->bits.width == 1	&&
-	    image->bits.height == 1	&&
-	    image->common.repeat != PIXMAN_REPEAT_NONE)
-	{
-	    code = PIXMAN_solid;
-	}
-	else
-	{
-	    code = image->bits.format;
-
-	    if (!image->common.transform &&
-		image->common.repeat == PIXMAN_REPEAT_NORMAL)
-	    {
-		flags |= FAST_PATH_SIMPLE_REPEAT;
-	    }
-	}
-
-	if (image->common.repeat != PIXMAN_REPEAT_NONE				&&
-	    !PIXMAN_FORMAT_A (image->bits.format)				&&
-	    PIXMAN_FORMAT_TYPE (image->bits.format) != PIXMAN_TYPE_GRAY		&&
-	    PIXMAN_FORMAT_TYPE (image->bits.format) != PIXMAN_TYPE_COLOR)
-	{
-	    flags |= FAST_PATH_IS_OPAQUE;
-	}
-
-	if (source_image_needs_out_of_bounds_workaround (&image->bits))
-	    flags |= FAST_PATH_NEEDS_WORKAROUND;
-
-	if (image->bits.read_func || image->bits.write_func)
-	    flags &= ~FAST_PATH_NO_ACCESSORS;
-
-	if (PIXMAN_FORMAT_IS_WIDE (image->bits.format))
-	    flags &= ~FAST_PATH_NO_WIDE_FORMAT;
-	break;
-
-    case LINEAR:
-    case RADIAL:
-	code = PIXMAN_unknown;
-
-	if (image->common.repeat != PIXMAN_REPEAT_NONE)
-	{
-	    int i;
-
-	    flags |= FAST_PATH_IS_OPAQUE;
-	    for (i = 0; i < image->gradient.n_stops; ++i)
-	    {
-		if (image->gradient.stops[i].color.alpha != 0xffff)
-		{
-		    flags &= ~FAST_PATH_IS_OPAQUE;
-		    break;
-		}
-	    }
-	}
-	break;
-
-    default:
-	code = PIXMAN_unknown;
-	break;
-    }
-
-    /* Both alpha maps and convolution filters can introduce
-     * non-opaqueness in otherwise opaque images. Also
-     * an image with component alpha turned on is only opaque
-     * if all channels are opaque, so we simply turn it off
-     * unconditionally for those images.
-     */
-    if (image->common.alpha_map					||
-	image->common.filter == PIXMAN_FILTER_CONVOLUTION	||
-	image->common.component_alpha)
-    {
-	flags &= ~FAST_PATH_IS_OPAQUE;
-    }
-
-    image->common.flags = flags;
-    image->common.extended_format_code = code;
-}
-
-void
-_pixman_image_validate (pixman_image_t *image)
-{
-    if (image->common.dirty)
-    {
-	compute_image_info (image);
-
-	/* It is important that property_changed is
-	 * called *after* compute_image_info() because
-	 * property_changed() can make use of the flags
-	 * to set up accessors etc.
-	 */
-	image->common.property_changed (image);
-
-	image->common.dirty = FALSE;
-    }
-
-    if (image->common.alpha_map)
-	_pixman_image_validate ((pixman_image_t *)image->common.alpha_map);
-}
-
-PIXMAN_EXPORT pixman_bool_t
-pixman_image_set_clip_region32 (pixman_image_t *   image,
-                                pixman_region32_t *region)
-{
-    image_common_t *common = (image_common_t *)image;
-    pixman_bool_t result;
-
-    if (region)
-    {
-	if ((result = pixman_region32_copy (&common->clip_region, region)))
-	    image->common.have_clip_region = TRUE;
-    }
-    else
-    {
-	_pixman_image_reset_clip_region (image);
-
-	result = TRUE;
-    }
-
-    image_property_changed (image);
-
-    return result;
-}
-
-PIXMAN_EXPORT pixman_bool_t
-pixman_image_set_clip_region (pixman_image_t *   image,
-                              pixman_region16_t *region)
-{
-    image_common_t *common = (image_common_t *)image;
-    pixman_bool_t result;
-
-    if (region)
-    {
-	if ((result = pixman_region32_copy_from_region16 (&common->clip_region, region)))
-	    image->common.have_clip_region = TRUE;
-    }
-    else
-    {
-	_pixman_image_reset_clip_region (image);
-
-	result = TRUE;
-    }
-
-    image_property_changed (image);
-
-    return result;
-}
-
-PIXMAN_EXPORT void
-pixman_image_set_has_client_clip (pixman_image_t *image,
-                                  pixman_bool_t   client_clip)
-{
-    image->common.client_clip = client_clip;
-}
-
-PIXMAN_EXPORT pixman_bool_t
-pixman_image_set_transform (pixman_image_t *          image,
-                            const pixman_transform_t *transform)
-{
-    static const pixman_transform_t id =
-    {
-	{ { pixman_fixed_1, 0, 0 },
-	  { 0, pixman_fixed_1, 0 },
-	  { 0, 0, pixman_fixed_1 } }
-    };
-
-    image_common_t *common = (image_common_t *)image;
-    pixman_bool_t result;
-
-    if (common->transform == transform)
-	return TRUE;
-
-    if (memcmp (&id, transform, sizeof (pixman_transform_t)) == 0)
-    {
-	free (common->transform);
-	common->transform = NULL;
-	result = TRUE;
-
-	goto out;
-    }
-
-    if (common->transform == NULL)
-	common->transform = malloc (sizeof (pixman_transform_t));
-
-    if (common->transform == NULL)
-    {
-	result = FALSE;
-
-	goto out;
-    }
-
-    memcpy (common->transform, transform, sizeof(pixman_transform_t));
-
-    result = TRUE;
-
-out:
-    image_property_changed (image);
-
-    return result;
-}
-
-PIXMAN_EXPORT void
-pixman_image_set_repeat (pixman_image_t *image,
-                         pixman_repeat_t repeat)
-{
-    image->common.repeat = repeat;
-
-    image_property_changed (image);
-}
-
-PIXMAN_EXPORT pixman_bool_t
-pixman_image_set_filter (pixman_image_t *      image,
-                         pixman_filter_t       filter,
-                         const pixman_fixed_t *params,
-                         int                   n_params)
-{
-    image_common_t *common = (image_common_t *)image;
-    pixman_fixed_t *new_params;
-
-    if (params == common->filter_params && filter == common->filter)
-	return TRUE;
-
-    new_params = NULL;
-    if (params)
-    {
-	new_params = pixman_malloc_ab (n_params, sizeof (pixman_fixed_t));
-	if (!new_params)
-	    return FALSE;
-
-	memcpy (new_params,
-	        params, n_params * sizeof (pixman_fixed_t));
-    }
-
-    common->filter = filter;
-
-    if (common->filter_params)
-	free (common->filter_params);
-
-    common->filter_params = new_params;
-    common->n_filter_params = n_params;
-
-    image_property_changed (image);
-    return TRUE;
-}
-
-PIXMAN_EXPORT void
-pixman_image_set_source_clipping (pixman_image_t *image,
-                                  pixman_bool_t   clip_sources)
-{
-    image->common.clip_sources = clip_sources;
-
-    image_property_changed (image);
-}
-
-/* Unlike all the other property setters, this function does not
- * copy the content of indexed. Doing this copying is simply
- * way, way too expensive.
- */
-PIXMAN_EXPORT void
-pixman_image_set_indexed (pixman_image_t *        image,
-                          const pixman_indexed_t *indexed)
-{
-    bits_image_t *bits = (bits_image_t *)image;
-
-    bits->indexed = indexed;
-
-    image_property_changed (image);
-}
-
-PIXMAN_EXPORT void
-pixman_image_set_alpha_map (pixman_image_t *image,
-                            pixman_image_t *alpha_map,
-                            int16_t         x,
-                            int16_t         y)
-{
-    image_common_t *common = (image_common_t *)image;
-
-    return_if_fail (!alpha_map || alpha_map->type == BITS);
-
-    if (common->alpha_map != (bits_image_t *)alpha_map)
-    {
-	if (common->alpha_map)
-	    pixman_image_unref ((pixman_image_t *)common->alpha_map);
-
-	if (alpha_map)
-	    common->alpha_map = (bits_image_t *)pixman_image_ref (alpha_map);
-	else
-	    common->alpha_map = NULL;
-    }
-
-    common->alpha_origin_x = x;
-    common->alpha_origin_y = y;
-
-    image_property_changed (image);
-}
-
-PIXMAN_EXPORT void
-pixman_image_set_component_alpha   (pixman_image_t *image,
-                                    pixman_bool_t   component_alpha)
-{
-    image->common.component_alpha = component_alpha;
-
-    image_property_changed (image);
-}
-
-PIXMAN_EXPORT void
-pixman_image_set_accessors (pixman_image_t *           image,
-                            pixman_read_memory_func_t  read_func,
-                            pixman_write_memory_func_t write_func)
-{
-    return_if_fail (image != NULL);
-
-    if (image->type == BITS)
-    {
-	image->bits.read_func = read_func;
-	image->bits.write_func = write_func;
-
-	image_property_changed (image);
-    }
-}
-
-PIXMAN_EXPORT uint32_t *
-pixman_image_get_data (pixman_image_t *image)
-{
-    if (image->type == BITS)
-	return image->bits.bits;
-
-    return NULL;
-}
-
-PIXMAN_EXPORT int
-pixman_image_get_width (pixman_image_t *image)
-{
-    if (image->type == BITS)
-	return image->bits.width;
-
-    return 0;
-}
-
-PIXMAN_EXPORT int
-pixman_image_get_height (pixman_image_t *image)
-{
-    if (image->type == BITS)
-	return image->bits.height;
-
-    return 0;
-}
-
-PIXMAN_EXPORT int
-pixman_image_get_stride (pixman_image_t *image)
-{
-    if (image->type == BITS)
-	return image->bits.rowstride * (int) sizeof (uint32_t);
-
-    return 0;
-}
-
-PIXMAN_EXPORT int
-pixman_image_get_depth (pixman_image_t *image)
-{
-    if (image->type == BITS)
-	return PIXMAN_FORMAT_DEPTH (image->bits.format);
-
-    return 0;
-}
-
-uint32_t
-_pixman_image_get_solid (pixman_image_t *     image,
-                         pixman_format_code_t format)
-{
-    uint32_t result;
-
-    _pixman_image_get_scanline_32 (image, 0, 0, 1, &result, NULL, 0);
-
-    /* If necessary, convert RGB <--> BGR. */
-    if (PIXMAN_FORMAT_TYPE (format) != PIXMAN_TYPE_ARGB)
-    {
-	result = (((result & 0xff000000) >>  0) |
-	          ((result & 0x00ff0000) >> 16) |
-	          ((result & 0x0000ff00) >>  0) |
-	          ((result & 0x000000ff) << 16));
-    }
-
-    return result;
-}
+/*

+ * Copyright © 2000 SuSE, Inc.

+ * Copyright © 2007 Red Hat, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of SuSE not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  SuSE makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as is"

+ * without express or implied warranty.

+ *

+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL

+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE

+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+

+#include <stdlib.h>

+#include <stdio.h>

+#include <string.h>

+#include <assert.h>

+

+#include "pixman-private.h"

+#include "pixman-combine32.h"

+

+pixman_bool_t

+_pixman_init_gradient (gradient_t *                  gradient,

+                       const pixman_gradient_stop_t *stops,

+                       int                           n_stops)

+{

+    return_val_if_fail (n_stops > 0, FALSE);

+

+    gradient->stops = pixman_malloc_ab (n_stops, sizeof (pixman_gradient_stop_t));

+    if (!gradient->stops)

+	return FALSE;

+

+    memcpy (gradient->stops, stops, n_stops * sizeof (pixman_gradient_stop_t));

+

+    gradient->n_stops = n_stops;

+

+    gradient->stop_range = 0xffff;

+    gradient->common.class = SOURCE_IMAGE_CLASS_UNKNOWN;

+

+    return TRUE;

+}

+

+/*

+ * By default, just evaluate the image at 32bpp and expand.  Individual image

+ * types can plug in a better scanline getter if they want to. For example

+ * we  could produce smoother gradients by evaluating them at higher color

+ * depth, but that's a project for the future.

+ */

+void

+_pixman_image_get_scanline_generic_64 (pixman_image_t * image,

+                                       int              x,

+                                       int              y,

+                                       int              width,

+                                       uint32_t *       buffer,

+                                       const uint32_t * mask)

+{

+    uint32_t *mask8 = NULL;

+

+    /* Contract the mask image, if one exists, so that the 32-bit fetch

+     * function can use it.

+     */

+    if (mask)

+    {

+	mask8 = pixman_malloc_ab (width, sizeof(uint32_t));

+	if (!mask8)

+	    return;

+

+	pixman_contract (mask8, (uint64_t *)mask, width);

+    }

+

+    /* Fetch the source image into the first half of buffer. */

+    _pixman_image_get_scanline_32 (image, x, y, width, (uint32_t*)buffer, mask8);

+

+    /* Expand from 32bpp to 64bpp in place. */

+    pixman_expand ((uint64_t *)buffer, buffer, PIXMAN_a8r8g8b8, width);

+

+    free (mask8);

+}

+

+pixman_image_t *

+_pixman_image_allocate (void)

+{

+    pixman_image_t *image = malloc (sizeof (pixman_image_t));

+

+    if (image)

+    {

+	image_common_t *common = &image->common;

+

+	pixman_region32_init (&common->clip_region);

+

+	common->have_clip_region = FALSE;

+	common->clip_sources = FALSE;

+	common->transform = NULL;

+	common->repeat = PIXMAN_REPEAT_NONE;

+	common->filter = PIXMAN_FILTER_NEAREST;

+	common->filter_params = NULL;

+	common->n_filter_params = 0;

+	common->alpha_map = NULL;

+	common->component_alpha = FALSE;

+	common->ref_count = 1;

+	common->classify = NULL;

+	common->client_clip = FALSE;

+	common->destroy_func = NULL;

+	common->destroy_data = NULL;

+	common->dirty = TRUE;

+    }

+

+    return image;

+}

+

+source_image_class_t

+_pixman_image_classify (pixman_image_t *image,

+                        int             x,

+                        int             y,

+                        int             width,

+                        int             height)

+{

+    if (image->common.classify)

+	return image->common.classify (image, x, y, width, height);

+    else

+	return SOURCE_IMAGE_CLASS_UNKNOWN;

+}

+

+void

+_pixman_image_get_scanline_32 (pixman_image_t *image,

+                               int             x,

+                               int             y,

+                               int             width,

+                               uint32_t *      buffer,

+                               const uint32_t *mask)

+{

+    image->common.get_scanline_32 (image, x, y, width, buffer, mask);

+}

+

+/* Even thought the type of buffer is uint32_t *, the function actually expects

+ * a uint64_t *buffer.

+ */

+void

+_pixman_image_get_scanline_64 (pixman_image_t *image,

+                               int             x,

+                               int             y,

+                               int             width,

+                               uint32_t *      buffer,

+                               const uint32_t *unused)

+{

+    image->common.get_scanline_64 (image, x, y, width, buffer, unused);

+}

+

+static void

+image_property_changed (pixman_image_t *image)

+{

+    image->common.dirty = TRUE;

+}

+

+/* Ref Counting */

+PIXMAN_EXPORT pixman_image_t *

+pixman_image_ref (pixman_image_t *image)

+{

+    image->common.ref_count++;

+

+    return image;

+}

+

+/* returns TRUE when the image is freed */

+PIXMAN_EXPORT pixman_bool_t

+pixman_image_unref (pixman_image_t *image)

+{

+    image_common_t *common = (image_common_t *)image;

+

+    common->ref_count--;

+

+    if (common->ref_count == 0)

+    {

+	if (image->common.destroy_func)

+	    image->common.destroy_func (image, image->common.destroy_data);

+

+	pixman_region32_fini (&common->clip_region);

+

+	if (common->transform)

+	    free (common->transform);

+

+	if (common->filter_params)

+	    free (common->filter_params);

+

+	if (common->alpha_map)

+	    pixman_image_unref ((pixman_image_t *)common->alpha_map);

+

+	if (image->type == LINEAR ||

+	    image->type == RADIAL ||

+	    image->type == CONICAL)

+	{

+	    if (image->gradient.stops)

+		free (image->gradient.stops);

+	}

+

+	if (image->type == BITS && image->bits.free_me)

+	    free (image->bits.free_me);

+

+	free (image);

+

+	return TRUE;

+    }

+

+    return FALSE;

+}

+

+PIXMAN_EXPORT void

+pixman_image_set_destroy_function (pixman_image_t *            image,

+                                   pixman_image_destroy_func_t func,

+                                   void *                      data)

+{

+    image->common.destroy_func = func;

+    image->common.destroy_data = data;

+}

+

+PIXMAN_EXPORT void *

+pixman_image_get_destroy_data (pixman_image_t *image)

+{

+  return image->common.destroy_data;

+}

+

+void

+_pixman_image_reset_clip_region (pixman_image_t *image)

+{

+    image->common.have_clip_region = FALSE;

+}

+

+static pixman_bool_t out_of_bounds_workaround = TRUE;

+

+/* Old X servers rely on out-of-bounds accesses when they are asked

+ * to composite with a window as the source. They create a pixman image

+ * pointing to some bogus position in memory, but then they set a clip

+ * region to the position where the actual bits are.

+ *

+ * Due to a bug in old versions of pixman, where it would not clip

+ * against the image bounds when a clip region was set, this would

+ * actually work. So by default we allow certain out-of-bound access

+ * to happen unless explicitly disabled.

+ *

+ * Fixed X servers should call this function to disable the workaround.

+ */

+PIXMAN_EXPORT void

+pixman_disable_out_of_bounds_workaround (void)

+{

+    out_of_bounds_workaround = FALSE;

+}

+

+static pixman_bool_t

+source_image_needs_out_of_bounds_workaround (bits_image_t *image)

+{

+    if (image->common.clip_sources                      &&

+        image->common.repeat == PIXMAN_REPEAT_NONE      &&

+	image->common.have_clip_region			&&

+        out_of_bounds_workaround)

+    {

+	if (!image->common.client_clip)

+	{

+	    /* There is no client clip, so if the clip region extends beyond the

+	     * drawable geometry, it must be because the X server generated the

+	     * bogus clip region.

+	     */

+	    const pixman_box32_t *extents =

+		pixman_region32_extents (&image->common.clip_region);

+

+	    if (extents->x1 >= 0 && extents->x2 <= image->width &&

+		extents->y1 >= 0 && extents->y2 <= image->height)

+	    {

+		return FALSE;

+	    }

+	}

+

+	return TRUE;

+    }

+

+    return FALSE;

+}

+

+static void

+compute_image_info (pixman_image_t *image)

+{

+    pixman_format_code_t code;

+    uint32_t flags = 0;

+

+    /* Transform */

+    if (!image->common.transform)

+    {

+	flags |= (FAST_PATH_ID_TRANSFORM | FAST_PATH_X_UNIT_POSITIVE);

+    }

+    else

+    {

+	if (image->common.transform->matrix[0][1] == 0 &&

+	    image->common.transform->matrix[1][0] == 0 &&

+	    image->common.transform->matrix[2][0] == 0 &&

+	    image->common.transform->matrix[2][1] == 0 &&

+	    image->common.transform->matrix[2][2] == pixman_fixed_1)

+	{

+	    flags |= FAST_PATH_SCALE_TRANSFORM;

+	}

+

+	if (image->common.transform->matrix[0][0] > 0)

+	    flags |= FAST_PATH_X_UNIT_POSITIVE;

+    }

+

+    /* Alpha map */

+    if (!image->common.alpha_map)

+	flags |= FAST_PATH_NO_ALPHA_MAP;

+

+    /* Filter */

+    switch (image->common.filter)

+    {

+    case PIXMAN_FILTER_NEAREST:

+    case PIXMAN_FILTER_FAST:

+	flags |= (FAST_PATH_NEAREST_FILTER | FAST_PATH_NO_CONVOLUTION_FILTER);

+	break;

+

+    case PIXMAN_FILTER_CONVOLUTION:

+	break;

+

+    default:

+	flags |= FAST_PATH_NO_CONVOLUTION_FILTER;

+	break;

+    }

+

+    /* Repeat mode */

+    switch (image->common.repeat)

+    {

+    case PIXMAN_REPEAT_NONE:

+	flags |= FAST_PATH_NO_REFLECT_REPEAT | FAST_PATH_NO_PAD_REPEAT;

+	break;

+

+    case PIXMAN_REPEAT_REFLECT:

+	flags |= FAST_PATH_NO_PAD_REPEAT | FAST_PATH_NO_NONE_REPEAT;

+	break;

+

+    case PIXMAN_REPEAT_PAD:

+	flags |= FAST_PATH_NO_REFLECT_REPEAT | FAST_PATH_NO_NONE_REPEAT;

+	break;

+

+    default:

+	flags |= FAST_PATH_NO_REFLECT_REPEAT | FAST_PATH_NO_PAD_REPEAT | FAST_PATH_NO_NONE_REPEAT;

+	break;

+    }

+

+    /* Component alpha */

+    if (image->common.component_alpha)

+	flags |= FAST_PATH_COMPONENT_ALPHA;

+    else

+	flags |= FAST_PATH_UNIFIED_ALPHA;

+

+    flags |= (FAST_PATH_NO_ACCESSORS | FAST_PATH_NO_WIDE_FORMAT);

+

+    /* Type specific checks */

+    switch (image->type)

+    {

+    case SOLID:

+	code = PIXMAN_solid;

+

+	if (image->solid.color.alpha == 0xffff)

+	    flags |= FAST_PATH_IS_OPAQUE;

+	break;

+

+    case BITS:

+	if (image->bits.width == 1	&&

+	    image->bits.height == 1	&&

+	    image->common.repeat != PIXMAN_REPEAT_NONE)

+	{

+	    code = PIXMAN_solid;

+	}

+	else

+	{

+	    code = image->bits.format;

+

+	    if (!image->common.transform &&

+		image->common.repeat == PIXMAN_REPEAT_NORMAL)

+	    {

+		flags |= FAST_PATH_SIMPLE_REPEAT;

+	    }

+	}

+

+	if (image->common.repeat != PIXMAN_REPEAT_NONE				&&

+	    !PIXMAN_FORMAT_A (image->bits.format)				&&

+	    PIXMAN_FORMAT_TYPE (image->bits.format) != PIXMAN_TYPE_GRAY		&&

+	    PIXMAN_FORMAT_TYPE (image->bits.format) != PIXMAN_TYPE_COLOR)

+	{

+	    flags |= FAST_PATH_IS_OPAQUE;

+	}

+

+	if (source_image_needs_out_of_bounds_workaround (&image->bits))

+	    flags |= FAST_PATH_NEEDS_WORKAROUND;

+

+	if (image->bits.read_func || image->bits.write_func)

+	    flags &= ~FAST_PATH_NO_ACCESSORS;

+

+	if (PIXMAN_FORMAT_IS_WIDE (image->bits.format))

+	    flags &= ~FAST_PATH_NO_WIDE_FORMAT;

+	break;

+

+    case LINEAR:

+    case RADIAL:

+	code = PIXMAN_unknown;

+

+	if (image->common.repeat != PIXMAN_REPEAT_NONE)

+	{

+	    int i;

+

+	    flags |= FAST_PATH_IS_OPAQUE;

+	    for (i = 0; i < image->gradient.n_stops; ++i)

+	    {

+		if (image->gradient.stops[i].color.alpha != 0xffff)

+		{

+		    flags &= ~FAST_PATH_IS_OPAQUE;

+		    break;

+		}

+	    }

+	}

+	break;

+

+    default:

+	code = PIXMAN_unknown;

+	break;

+    }

+

+    /* Both alpha maps and convolution filters can introduce

+     * non-opaqueness in otherwise opaque images. Also

+     * an image with component alpha turned on is only opaque

+     * if all channels are opaque, so we simply turn it off

+     * unconditionally for those images.

+     */

+    if (image->common.alpha_map					||

+	image->common.filter == PIXMAN_FILTER_CONVOLUTION	||

+	image->common.component_alpha)

+    {

+	flags &= ~FAST_PATH_IS_OPAQUE;

+    }

+

+    image->common.flags = flags;

+    image->common.extended_format_code = code;

+}

+

+void

+_pixman_image_validate (pixman_image_t *image)

+{

+    if (image->common.dirty)

+    {

+	compute_image_info (image);

+

+	/* It is important that property_changed is

+	 * called *after* compute_image_info() because

+	 * property_changed() can make use of the flags

+	 * to set up accessors etc.

+	 */

+	image->common.property_changed (image);

+

+	image->common.dirty = FALSE;

+    }

+

+    if (image->common.alpha_map)

+	_pixman_image_validate ((pixman_image_t *)image->common.alpha_map);

+}

+

+PIXMAN_EXPORT pixman_bool_t

+pixman_image_set_clip_region32 (pixman_image_t *   image,

+                                pixman_region32_t *region)

+{

+    image_common_t *common = (image_common_t *)image;

+    pixman_bool_t result;

+

+    if (region)

+    {

+	if ((result = pixman_region32_copy (&common->clip_region, region)))

+	    image->common.have_clip_region = TRUE;

+    }

+    else

+    {

+	_pixman_image_reset_clip_region (image);

+

+	result = TRUE;

+    }

+

+    image_property_changed (image);

+

+    return result;

+}

+

+PIXMAN_EXPORT pixman_bool_t

+pixman_image_set_clip_region (pixman_image_t *   image,

+                              pixman_region16_t *region)

+{

+    image_common_t *common = (image_common_t *)image;

+    pixman_bool_t result;

+

+    if (region)

+    {

+	if ((result = pixman_region32_copy_from_region16 (&common->clip_region, region)))

+	    image->common.have_clip_region = TRUE;

+    }

+    else

+    {

+	_pixman_image_reset_clip_region (image);

+

+	result = TRUE;

+    }

+

+    image_property_changed (image);

+

+    return result;

+}

+

+PIXMAN_EXPORT void

+pixman_image_set_has_client_clip (pixman_image_t *image,

+                                  pixman_bool_t   client_clip)

+{

+    image->common.client_clip = client_clip;

+}

+

+PIXMAN_EXPORT pixman_bool_t

+pixman_image_set_transform (pixman_image_t *          image,

+                            const pixman_transform_t *transform)

+{

+    static const pixman_transform_t id =

+    {

+	{ { pixman_fixed_1, 0, 0 },

+	  { 0, pixman_fixed_1, 0 },

+	  { 0, 0, pixman_fixed_1 } }

+    };

+

+    image_common_t *common = (image_common_t *)image;

+    pixman_bool_t result;

+

+    if (common->transform == transform)

+	return TRUE;

+

+    if (memcmp (&id, transform, sizeof (pixman_transform_t)) == 0)

+    {

+	free (common->transform);

+	common->transform = NULL;

+	result = TRUE;

+

+	goto out;

+    }

+

+    if (common->transform == NULL)

+	common->transform = malloc (sizeof (pixman_transform_t));

+

+    if (common->transform == NULL)

+    {

+	result = FALSE;

+

+	goto out;

+    }

+

+    memcpy (common->transform, transform, sizeof(pixman_transform_t));

+

+    result = TRUE;

+

+out:

+    image_property_changed (image);

+

+    return result;

+}

+

+PIXMAN_EXPORT void

+pixman_image_set_repeat (pixman_image_t *image,

+                         pixman_repeat_t repeat)

+{

+    image->common.repeat = repeat;

+

+    image_property_changed (image);

+}

+

+PIXMAN_EXPORT pixman_bool_t

+pixman_image_set_filter (pixman_image_t *      image,

+                         pixman_filter_t       filter,

+                         const pixman_fixed_t *params,

+                         int                   n_params)

+{

+    image_common_t *common = (image_common_t *)image;

+    pixman_fixed_t *new_params;

+

+    if (params == common->filter_params && filter == common->filter)

+	return TRUE;

+

+    new_params = NULL;

+    if (params)

+    {

+	new_params = pixman_malloc_ab (n_params, sizeof (pixman_fixed_t));

+	if (!new_params)

+	    return FALSE;

+

+	memcpy (new_params,

+	        params, n_params * sizeof (pixman_fixed_t));

+    }

+

+    common->filter = filter;

+

+    if (common->filter_params)

+	free (common->filter_params);

+

+    common->filter_params = new_params;

+    common->n_filter_params = n_params;

+

+    image_property_changed (image);

+    return TRUE;

+}

+

+PIXMAN_EXPORT void

+pixman_image_set_source_clipping (pixman_image_t *image,

+                                  pixman_bool_t   clip_sources)

+{

+    image->common.clip_sources = clip_sources;

+

+    image_property_changed (image);

+}

+

+/* Unlike all the other property setters, this function does not

+ * copy the content of indexed. Doing this copying is simply

+ * way, way too expensive.

+ */

+PIXMAN_EXPORT void

+pixman_image_set_indexed (pixman_image_t *        image,

+                          const pixman_indexed_t *indexed)

+{

+    bits_image_t *bits = (bits_image_t *)image;

+

+    bits->indexed = indexed;

+

+    image_property_changed (image);

+}

+

+PIXMAN_EXPORT void

+pixman_image_set_alpha_map (pixman_image_t *image,

+                            pixman_image_t *alpha_map,

+                            int16_t         x,

+                            int16_t         y)

+{

+    image_common_t *common = (image_common_t *)image;

+

+    return_if_fail (!alpha_map || alpha_map->type == BITS);

+

+    if (common->alpha_map != (bits_image_t *)alpha_map)

+    {

+	if (common->alpha_map)

+	    pixman_image_unref ((pixman_image_t *)common->alpha_map);

+

+	if (alpha_map)

+	    common->alpha_map = (bits_image_t *)pixman_image_ref (alpha_map);

+	else

+	    common->alpha_map = NULL;

+    }

+

+    common->alpha_origin_x = x;

+    common->alpha_origin_y = y;

+

+    image_property_changed (image);

+}

+

+PIXMAN_EXPORT void

+pixman_image_set_component_alpha   (pixman_image_t *image,

+                                    pixman_bool_t   component_alpha)

+{

+    image->common.component_alpha = component_alpha;

+

+    image_property_changed (image);

+}

+

+PIXMAN_EXPORT pixman_bool_t

+pixman_image_get_component_alpha   (pixman_image_t       *image)

+{

+    return image->common.component_alpha;

+}

+

+PIXMAN_EXPORT void

+pixman_image_set_accessors (pixman_image_t *           image,

+                            pixman_read_memory_func_t  read_func,

+                            pixman_write_memory_func_t write_func)

+{

+    return_if_fail (image != NULL);

+

+    if (image->type == BITS)

+    {

+	image->bits.read_func = read_func;

+	image->bits.write_func = write_func;

+

+	image_property_changed (image);

+    }

+}

+

+PIXMAN_EXPORT uint32_t *

+pixman_image_get_data (pixman_image_t *image)

+{

+    if (image->type == BITS)

+	return image->bits.bits;

+

+    return NULL;

+}

+

+PIXMAN_EXPORT int

+pixman_image_get_width (pixman_image_t *image)

+{

+    if (image->type == BITS)

+	return image->bits.width;

+

+    return 0;

+}

+

+PIXMAN_EXPORT int

+pixman_image_get_height (pixman_image_t *image)

+{

+    if (image->type == BITS)

+	return image->bits.height;

+

+    return 0;

+}

+

+PIXMAN_EXPORT int

+pixman_image_get_stride (pixman_image_t *image)

+{

+    if (image->type == BITS)

+	return image->bits.rowstride * (int) sizeof (uint32_t);

+

+    return 0;

+}

+

+PIXMAN_EXPORT int

+pixman_image_get_depth (pixman_image_t *image)

+{

+    if (image->type == BITS)

+	return PIXMAN_FORMAT_DEPTH (image->bits.format);

+

+    return 0;

+}

+

+PIXMAN_EXPORT pixman_format_code_t

+pixman_image_get_format (pixman_image_t *image)

+{

+    if (image->type == BITS)

+	return image->bits.format;

+

+    return 0;

+}

+

+uint32_t

+_pixman_image_get_solid (pixman_image_t *     image,

+                         pixman_format_code_t format)

+{

+    uint32_t result;

+

+    _pixman_image_get_scanline_32 (image, 0, 0, 1, &result, NULL);

+

+    /* If necessary, convert RGB <--> BGR. */

+    if (PIXMAN_FORMAT_TYPE (format) != PIXMAN_TYPE_ARGB)

+    {

+	result = (((result & 0xff000000) >>  0) |

+	          ((result & 0x00ff0000) >> 16) |

+	          ((result & 0x0000ff00) >>  0) |

+	          ((result & 0x000000ff) << 16));

+    }

+

+    return result;

+}

diff --git a/pixman/pixman/pixman-linear-gradient.c b/pixman/pixman/pixman-linear-gradient.c
index d9409fe50..20a8b7827 100644
--- a/pixman/pixman/pixman-linear-gradient.c
+++ b/pixman/pixman/pixman-linear-gradient.c
@@ -1,294 +1,291 @@
-/*
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007 Red Hat, Inc.
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
- *             2005 Lars Knoll & Zack Rusin, Trolltech
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdlib.h>
-#include "pixman-private.h"
-
-static source_image_class_t
-linear_gradient_classify (pixman_image_t *image,
-                          int             x,
-                          int             y,
-                          int             width,
-                          int             height)
-{
-    linear_gradient_t *linear = (linear_gradient_t *)image;
-    pixman_vector_t v;
-    pixman_fixed_32_32_t l;
-    pixman_fixed_48_16_t dx, dy, a, b, off;
-    pixman_fixed_48_16_t factors[4];
-    int i;
-
-    image->source.class = SOURCE_IMAGE_CLASS_UNKNOWN;
-
-    dx = linear->p2.x - linear->p1.x;
-    dy = linear->p2.y - linear->p1.y;
-
-    l = dx * dx + dy * dy;
-
-    if (l)
-    {
-	a = (dx << 32) / l;
-	b = (dy << 32) / l;
-    }
-    else
-    {
-	a = b = 0;
-    }
-
-    off = (-a * linear->p1.x
-           -b * linear->p1.y) >> 16;
-
-    for (i = 0; i < 3; i++)
-    {
-	v.vector[0] = pixman_int_to_fixed ((i % 2) * (width  - 1) + x);
-	v.vector[1] = pixman_int_to_fixed ((i / 2) * (height - 1) + y);
-	v.vector[2] = pixman_fixed_1;
-
-	if (image->common.transform)
-	{
-	    if (!pixman_transform_point_3d (image->common.transform, &v))
-	    {
-		image->source.class = SOURCE_IMAGE_CLASS_UNKNOWN;
-
-		return image->source.class;
-	    }
-	}
-
-	factors[i] = ((a * v.vector[0] + b * v.vector[1]) >> 16) + off;
-    }
-
-    if (factors[2] == factors[0])
-	image->source.class = SOURCE_IMAGE_CLASS_HORIZONTAL;
-    else if (factors[1] == factors[0])
-	image->source.class = SOURCE_IMAGE_CLASS_VERTICAL;
-
-    return image->source.class;
-}
-
-static void
-linear_gradient_get_scanline_32 (pixman_image_t *image,
-                                 int             x,
-                                 int             y,
-                                 int             width,
-                                 uint32_t *      buffer,
-                                 const uint32_t *mask,
-                                 uint32_t        mask_bits)
-{
-    pixman_vector_t v, unit;
-    pixman_fixed_32_32_t l;
-    pixman_fixed_48_16_t dx, dy, a, b, off;
-    gradient_t *gradient = (gradient_t *)image;
-    source_image_t *source = (source_image_t *)image;
-    linear_gradient_t *linear = (linear_gradient_t *)image;
-    uint32_t *end = buffer + width;
-    pixman_gradient_walker_t walker;
-
-    _pixman_gradient_walker_init (&walker, gradient, source->common.repeat);
-
-    /* reference point is the center of the pixel */
-    v.vector[0] = pixman_int_to_fixed (x) + pixman_fixed_1 / 2;
-    v.vector[1] = pixman_int_to_fixed (y) + pixman_fixed_1 / 2;
-    v.vector[2] = pixman_fixed_1;
-
-    if (source->common.transform)
-    {
-	if (!pixman_transform_point_3d (source->common.transform, &v))
-	    return;
-	
-	unit.vector[0] = source->common.transform->matrix[0][0];
-	unit.vector[1] = source->common.transform->matrix[1][0];
-	unit.vector[2] = source->common.transform->matrix[2][0];
-    }
-    else
-    {
-	unit.vector[0] = pixman_fixed_1;
-	unit.vector[1] = 0;
-	unit.vector[2] = 0;
-    }
-
-    dx = linear->p2.x - linear->p1.x;
-    dy = linear->p2.y - linear->p1.y;
-
-    l = dx * dx + dy * dy;
-
-    if (l != 0)
-    {
-	a = (dx << 32) / l;
-	b = (dy << 32) / l;
-	off = (-a * linear->p1.x
-	       -b * linear->p1.y) >> 16;
-    }
-
-    if (l == 0 || (unit.vector[2] == 0 && v.vector[2] == pixman_fixed_1))
-    {
-	pixman_fixed_48_16_t inc, t;
-
-	/* affine transformation only */
-	if (l == 0)
-	{
-	    t = 0;
-	    inc = 0;
-	}
-	else
-	{
-	    t = ((a * v.vector[0] + b * v.vector[1]) >> 16) + off;
-	    inc = (a * unit.vector[0] + b * unit.vector[1]) >> 16;
-	}
-
-	if (source->class == SOURCE_IMAGE_CLASS_VERTICAL)
-	{
-	    register uint32_t color;
-
-	    color = _pixman_gradient_walker_pixel (&walker, t);
-	    while (buffer < end)
-		*buffer++ = color;
-	}
-	else
-	{
-	    if (!mask)
-	    {
-		while (buffer < end)
-		{
-		    *buffer++ = _pixman_gradient_walker_pixel (&walker, t);
-		    
-		    t += inc;
-		}
-	    }
-	    else
-	    {
-		while (buffer < end)
-		{
-		    if (*mask++ & mask_bits)
-			*buffer = _pixman_gradient_walker_pixel (&walker, t);
-
-		    buffer++;
-		    t += inc;
-		}
-	    }
-	}
-    }
-    else
-    {
-	/* projective transformation */
-	pixman_fixed_48_16_t t;
-
-	if (source->class == SOURCE_IMAGE_CLASS_VERTICAL)
-	{
-	    register uint32_t color;
-
-	    if (v.vector[2] == 0)
-	    {
-		t = 0;
-	    }
-	    else
-	    {
-		pixman_fixed_48_16_t x, y;
-
-		x = ((pixman_fixed_48_16_t) v.vector[0] << 16) / v.vector[2];
-		y = ((pixman_fixed_48_16_t) v.vector[1] << 16) / v.vector[2];
-		t = ((a * x + b * y) >> 16) + off;
-	    }
-
-	    color = _pixman_gradient_walker_pixel (&walker, t);
-	    while (buffer < end)
-		*buffer++ = color;
-	}
-	else
-	{
-	    while (buffer < end)
-	    {
-		if (!mask || *mask++ & mask_bits)
-		{
-		    if (v.vector[2] == 0)
-		    {
-			t = 0;
-		    }
-		    else
-		    {
-			pixman_fixed_48_16_t x, y;
-			x = ((pixman_fixed_48_16_t)v.vector[0] << 16) / v.vector[2];
-			y = ((pixman_fixed_48_16_t)v.vector[1] << 16) / v.vector[2];
-			t = ((a * x + b * y) >> 16) + off;
-		    }
-		    
-		    *buffer = _pixman_gradient_walker_pixel (&walker, t);
-		}
-		
-		++buffer;
-		
-		v.vector[0] += unit.vector[0];
-		v.vector[1] += unit.vector[1];
-		v.vector[2] += unit.vector[2];
-	    }
-	}
-    }
-}
-
-static void
-linear_gradient_property_changed (pixman_image_t *image)
-{
-    image->common.get_scanline_32 = linear_gradient_get_scanline_32;
-    image->common.get_scanline_64 = _pixman_image_get_scanline_generic_64;
-}
-
-PIXMAN_EXPORT pixman_image_t *
-pixman_image_create_linear_gradient (pixman_point_fixed_t *        p1,
-                                     pixman_point_fixed_t *        p2,
-                                     const pixman_gradient_stop_t *stops,
-                                     int                           n_stops)
-{
-    pixman_image_t *image;
-    linear_gradient_t *linear;
-
-    return_val_if_fail (n_stops >= 2, NULL);
-
-    image = _pixman_image_allocate ();
-
-    if (!image)
-	return NULL;
-
-    linear = &image->linear;
-
-    if (!_pixman_init_gradient (&linear->common, stops, n_stops))
-    {
-	free (image);
-	return NULL;
-    }
-
-    linear->p1 = *p1;
-    linear->p2 = *p2;
-
-    image->type = LINEAR;
-    image->source.class = SOURCE_IMAGE_CLASS_UNKNOWN;
-    image->common.classify = linear_gradient_classify;
-    image->common.property_changed = linear_gradient_property_changed;
-
-    return image;
-}
-
+/*

+ * Copyright © 2000 SuSE, Inc.

+ * Copyright © 2007 Red Hat, Inc.

+ * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.

+ *             2005 Lars Knoll & Zack Rusin, Trolltech

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS

+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY

+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN

+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING

+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+ * SOFTWARE.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include <stdlib.h>

+#include "pixman-private.h"

+

+static source_image_class_t

+linear_gradient_classify (pixman_image_t *image,

+                          int             x,

+                          int             y,

+                          int             width,

+                          int             height)

+{

+    linear_gradient_t *linear = (linear_gradient_t *)image;

+    pixman_vector_t v;

+    pixman_fixed_32_32_t l;

+    pixman_fixed_48_16_t dx, dy, a, b, off;

+    pixman_fixed_48_16_t factors[4];

+    int i;

+

+    image->source.class = SOURCE_IMAGE_CLASS_UNKNOWN;

+

+    dx = linear->p2.x - linear->p1.x;

+    dy = linear->p2.y - linear->p1.y;

+

+    l = dx * dx + dy * dy;

+

+    if (l)

+    {

+	a = (dx << 32) / l;

+	b = (dy << 32) / l;

+    }

+    else

+    {

+	a = b = 0;

+    }

+

+    off = (-a * linear->p1.x

+           -b * linear->p1.y) >> 16;

+

+    for (i = 0; i < 3; i++)

+    {

+	v.vector[0] = pixman_int_to_fixed ((i % 2) * (width  - 1) + x);

+	v.vector[1] = pixman_int_to_fixed ((i / 2) * (height - 1) + y);

+	v.vector[2] = pixman_fixed_1;

+

+	if (image->common.transform)

+	{

+	    if (!pixman_transform_point_3d (image->common.transform, &v))

+	    {

+		image->source.class = SOURCE_IMAGE_CLASS_UNKNOWN;

+

+		return image->source.class;

+	    }

+	}

+

+	factors[i] = ((a * v.vector[0] + b * v.vector[1]) >> 16) + off;

+    }

+

+    if (factors[2] == factors[0])

+	image->source.class = SOURCE_IMAGE_CLASS_HORIZONTAL;

+    else if (factors[1] == factors[0])

+	image->source.class = SOURCE_IMAGE_CLASS_VERTICAL;

+

+    return image->source.class;

+}

+

+static void

+linear_gradient_get_scanline_32 (pixman_image_t *image,

+                                 int             x,

+                                 int             y,

+                                 int             width,

+                                 uint32_t *      buffer,

+                                 const uint32_t *mask)

+{

+    pixman_vector_t v, unit;

+    pixman_fixed_32_32_t l;

+    pixman_fixed_48_16_t dx, dy, a, b, off;

+    gradient_t *gradient = (gradient_t *)image;

+    source_image_t *source = (source_image_t *)image;

+    linear_gradient_t *linear = (linear_gradient_t *)image;

+    uint32_t *end = buffer + width;

+    pixman_gradient_walker_t walker;

+

+    _pixman_gradient_walker_init (&walker, gradient, source->common.repeat);

+

+    /* reference point is the center of the pixel */

+    v.vector[0] = pixman_int_to_fixed (x) + pixman_fixed_1 / 2;

+    v.vector[1] = pixman_int_to_fixed (y) + pixman_fixed_1 / 2;

+    v.vector[2] = pixman_fixed_1;

+

+    if (source->common.transform)

+    {

+	if (!pixman_transform_point_3d (source->common.transform, &v))

+	    return;

+	

+	unit.vector[0] = source->common.transform->matrix[0][0];

+	unit.vector[1] = source->common.transform->matrix[1][0];

+	unit.vector[2] = source->common.transform->matrix[2][0];

+    }

+    else

+    {

+	unit.vector[0] = pixman_fixed_1;

+	unit.vector[1] = 0;

+	unit.vector[2] = 0;

+    }

+

+    dx = linear->p2.x - linear->p1.x;

+    dy = linear->p2.y - linear->p1.y;

+

+    l = dx * dx + dy * dy;

+

+    if (l != 0)

+    {

+	a = (dx << 32) / l;

+	b = (dy << 32) / l;

+	off = (-a * linear->p1.x

+	       -b * linear->p1.y) >> 16;

+    }

+

+    if (l == 0 || (unit.vector[2] == 0 && v.vector[2] == pixman_fixed_1))

+    {

+	pixman_fixed_48_16_t inc, t;

+

+	/* affine transformation only */

+	if (l == 0)

+	{

+	    t = 0;

+	    inc = 0;

+	}

+	else

+	{

+	    t = ((a * v.vector[0] + b * v.vector[1]) >> 16) + off;

+	    inc = (a * unit.vector[0] + b * unit.vector[1]) >> 16;

+	}

+

+	if (source->class == SOURCE_IMAGE_CLASS_VERTICAL)

+	{

+	    register uint32_t color;

+

+	    color = _pixman_gradient_walker_pixel (&walker, t);

+	    while (buffer < end)

+		*buffer++ = color;

+	}

+	else

+	{

+	    if (!mask)

+	    {

+		while (buffer < end)

+		{

+		    *buffer++ = _pixman_gradient_walker_pixel (&walker, t);

+		    

+		    t += inc;

+		}

+	    }

+	    else

+	    {

+		while (buffer < end)

+		{

+		    if (*mask++)

+			*buffer = _pixman_gradient_walker_pixel (&walker, t);

+

+		    buffer++;

+		    t += inc;

+		}

+	    }

+	}

+    }

+    else

+    {

+	/* projective transformation */

+	pixman_fixed_48_16_t t;

+

+	if (source->class == SOURCE_IMAGE_CLASS_VERTICAL)

+	{

+	    register uint32_t color;

+

+	    if (v.vector[2] == 0)

+	    {

+		t = 0;

+	    }

+	    else

+	    {

+		pixman_fixed_48_16_t x, y;

+

+		x = ((pixman_fixed_48_16_t) v.vector[0] << 16) / v.vector[2];

+		y = ((pixman_fixed_48_16_t) v.vector[1] << 16) / v.vector[2];

+		t = ((a * x + b * y) >> 16) + off;

+	    }

+

+	    color = _pixman_gradient_walker_pixel (&walker, t);

+	    while (buffer < end)

+		*buffer++ = color;

+	}

+	else

+	{

+	    while (buffer < end)

+	    {

+		if (!mask || *mask++)

+		{

+		    if (v.vector[2] == 0)

+		    {

+			t = 0;

+		    }

+		    else

+		    {

+			pixman_fixed_48_16_t x, y;

+			x = ((pixman_fixed_48_16_t)v.vector[0] << 16) / v.vector[2];

+			y = ((pixman_fixed_48_16_t)v.vector[1] << 16) / v.vector[2];

+			t = ((a * x + b * y) >> 16) + off;

+		    }

+

+		    *buffer = _pixman_gradient_walker_pixel (&walker, t);

+		}

+

+		++buffer;

+

+		v.vector[0] += unit.vector[0];

+		v.vector[1] += unit.vector[1];

+		v.vector[2] += unit.vector[2];

+	    }

+	}

+    }

+}

+

+static void

+linear_gradient_property_changed (pixman_image_t *image)

+{

+    image->common.get_scanline_32 = linear_gradient_get_scanline_32;

+    image->common.get_scanline_64 = _pixman_image_get_scanline_generic_64;

+}

+

+PIXMAN_EXPORT pixman_image_t *

+pixman_image_create_linear_gradient (pixman_point_fixed_t *        p1,

+                                     pixman_point_fixed_t *        p2,

+                                     const pixman_gradient_stop_t *stops,

+                                     int                           n_stops)

+{

+    pixman_image_t *image;

+    linear_gradient_t *linear;

+

+    image = _pixman_image_allocate ();

+

+    if (!image)

+	return NULL;

+

+    linear = &image->linear;

+

+    if (!_pixman_init_gradient (&linear->common, stops, n_stops))

+    {

+	free (image);

+	return NULL;

+    }

+

+    linear->p1 = *p1;

+    linear->p2 = *p2;

+

+    image->type = LINEAR;

+    image->source.class = SOURCE_IMAGE_CLASS_UNKNOWN;

+    image->common.classify = linear_gradient_classify;

+    image->common.property_changed = linear_gradient_property_changed;

+

+    return image;

+}

+

diff --git a/pixman/pixman/pixman-private.h b/pixman/pixman/pixman-private.h
index d5767af48..450f7654e 100644
--- a/pixman/pixman/pixman-private.h
+++ b/pixman/pixman/pixman-private.h
@@ -1,870 +1,866 @@
-#ifndef PACKAGE
-#  error config.h must be included before pixman-private.h
-#endif
-
-#ifndef PIXMAN_PRIVATE_H
-#define PIXMAN_PRIVATE_H
-
-#define PIXMAN_DISABLE_DEPRECATED
-#define PIXMAN_USE_INTERNAL_API
-
-#include "pixman.h"
-#include <time.h>
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "pixman-compiler.h"
-
-/*
- * Images
- */
-typedef struct image_common image_common_t;
-typedef struct source_image source_image_t;
-typedef struct solid_fill solid_fill_t;
-typedef struct gradient gradient_t;
-typedef struct linear_gradient linear_gradient_t;
-typedef struct horizontal_gradient horizontal_gradient_t;
-typedef struct vertical_gradient vertical_gradient_t;
-typedef struct conical_gradient conical_gradient_t;
-typedef struct radial_gradient radial_gradient_t;
-typedef struct bits_image bits_image_t;
-typedef struct circle circle_t;
-
-typedef void (*fetch_scanline_t) (pixman_image_t *image,
-				  int             x,
-				  int             y,
-				  int             width,
-				  uint32_t       *buffer,
-				  const uint32_t *mask,
-				  uint32_t        mask_bits);
-
-typedef uint32_t (*fetch_pixel_32_t) (bits_image_t *image,
-				      int           x,
-				      int           y);
-
-typedef uint64_t (*fetch_pixel_64_t) (bits_image_t *image,
-				      int           x,
-				      int           y);
-
-typedef void (*store_scanline_t) (bits_image_t *  image,
-				  int             x,
-				  int             y,
-				  int             width,
-				  const uint32_t *values);
-
-typedef enum
-{
-    BITS,
-    LINEAR,
-    CONICAL,
-    RADIAL,
-    SOLID
-} image_type_t;
-
-typedef enum
-{
-    SOURCE_IMAGE_CLASS_UNKNOWN,
-    SOURCE_IMAGE_CLASS_HORIZONTAL,
-    SOURCE_IMAGE_CLASS_VERTICAL,
-} source_image_class_t;
-
-typedef source_image_class_t (*classify_func_t) (pixman_image_t *image,
-						int             x,
-						int             y,
-						int             width,
-						int             height);
-typedef void (*property_changed_func_t) (pixman_image_t *image);
-
-struct image_common
-{
-    image_type_t                type;
-    int32_t                     ref_count;
-    pixman_region32_t           clip_region;
-    pixman_bool_t               have_clip_region;   /* FALSE if there is no clip */
-    pixman_bool_t               client_clip;        /* Whether the source clip was
-						       set by a client */
-    pixman_bool_t               clip_sources;       /* Whether the clip applies when
-						     * the image is used as a source
-						     */
-    pixman_bool_t		dirty;
-    pixman_transform_t *        transform;
-    pixman_repeat_t             repeat;
-    pixman_filter_t             filter;
-    pixman_fixed_t *            filter_params;
-    int                         n_filter_params;
-    bits_image_t *              alpha_map;
-    int                         alpha_origin_x;
-    int                         alpha_origin_y;
-    pixman_bool_t               component_alpha;
-    classify_func_t             classify;
-    property_changed_func_t     property_changed;
-    fetch_scanline_t            get_scanline_32;
-    fetch_scanline_t            get_scanline_64;
-
-    pixman_image_destroy_func_t destroy_func;
-    void *                      destroy_data;
-
-    uint32_t			flags;
-    pixman_format_code_t	extended_format_code;
-};
-
-struct source_image
-{
-    image_common_t common;
-    source_image_class_t class;
-};
-
-struct solid_fill
-{
-    source_image_t common;
-    pixman_color_t color;
-    
-    uint32_t	   color_32;
-    uint64_t	   color_64;
-};
-
-struct gradient
-{
-    source_image_t          common;
-    int                     n_stops;
-    pixman_gradient_stop_t *stops;
-    int                     stop_range;
-};
-
-struct linear_gradient
-{
-    gradient_t           common;
-    pixman_point_fixed_t p1;
-    pixman_point_fixed_t p2;
-};
-
-struct circle
-{
-    pixman_fixed_t x;
-    pixman_fixed_t y;
-    pixman_fixed_t radius;
-};
-
-struct radial_gradient
-{
-    gradient_t common;
-
-    circle_t   c1;
-    circle_t   c2;
-    double     cdx;
-    double     cdy;
-    double     dr;
-    double     A;
-};
-
-struct conical_gradient
-{
-    gradient_t           common;
-    pixman_point_fixed_t center;
-    pixman_fixed_t       angle;
-};
-
-struct bits_image
-{
-    image_common_t             common;
-    pixman_format_code_t       format;
-    const pixman_indexed_t *   indexed;
-    int                        width;
-    int                        height;
-    uint32_t *                 bits;
-    uint32_t *                 free_me;
-    int                        rowstride;  /* in number of uint32_t's */
-
-    /* Fetch a pixel, disregarding alpha maps, transformations etc. */
-    fetch_pixel_32_t	       fetch_pixel_raw_32;
-    fetch_pixel_64_t	       fetch_pixel_raw_64;
-
-    /* Fetch a pixel, taking alpha maps into account */
-    fetch_pixel_32_t	       fetch_pixel_32;
-    fetch_pixel_64_t	       fetch_pixel_64;
-
-    /* Fetch raw scanlines, with no regard for transformations, alpha maps etc. */
-    fetch_scanline_t           fetch_scanline_raw_32;
-    fetch_scanline_t           fetch_scanline_raw_64;
-
-    /* Store scanlines with no regard for alpha maps */
-    store_scanline_t           store_scanline_raw_32;
-    store_scanline_t           store_scanline_raw_64;
-
-    /* Store a scanline, taking alpha maps into account */
-    store_scanline_t           store_scanline_32;
-    store_scanline_t           store_scanline_64;
-
-    /* Used for indirect access to the bits */
-    pixman_read_memory_func_t  read_func;
-    pixman_write_memory_func_t write_func;
-};
-
-union pixman_image
-{
-    image_type_t       type;
-    image_common_t     common;
-    bits_image_t       bits;
-    source_image_t     source;
-    gradient_t         gradient;
-    linear_gradient_t  linear;
-    conical_gradient_t conical;
-    radial_gradient_t  radial;
-    solid_fill_t       solid;
-};
-
-
-void
-_pixman_bits_image_setup_raw_accessors (bits_image_t *image);
-
-void
-_pixman_image_get_scanline_generic_64  (pixman_image_t *image,
-                                        int             x,
-                                        int             y,
-                                        int             width,
-                                        uint32_t *      buffer,
-                                        const uint32_t *mask,
-                                        uint32_t        mask_bits);
-
-source_image_class_t
-_pixman_image_classify (pixman_image_t *image,
-                        int             x,
-                        int             y,
-                        int             width,
-                        int             height);
-
-void
-_pixman_image_get_scanline_32 (pixman_image_t *image,
-                               int             x,
-                               int             y,
-                               int             width,
-                               uint32_t *      buffer,
-                               const uint32_t *mask,
-                               uint32_t        mask_bits);
-
-/* Even thought the type of buffer is uint32_t *, the function actually expects
- * a uint64_t *buffer.
- */
-void
-_pixman_image_get_scanline_64 (pixman_image_t *image,
-                               int             x,
-                               int             y,
-                               int             width,
-                               uint32_t *      buffer,
-                               const uint32_t *unused,
-                               uint32_t        unused2);
-
-void
-_pixman_image_store_scanline_32 (bits_image_t *  image,
-                                 int             x,
-                                 int             y,
-                                 int             width,
-                                 const uint32_t *buffer);
-
-/* Even though the type of buffer is uint32_t *, the function
- * actually expects a uint64_t *buffer.
- */
-void
-_pixman_image_store_scanline_64 (bits_image_t *  image,
-                                 int             x,
-                                 int             y,
-                                 int             width,
-                                 const uint32_t *buffer);
-
-pixman_image_t *
-_pixman_image_allocate (void);
-
-pixman_bool_t
-_pixman_init_gradient (gradient_t *                  gradient,
-                       const pixman_gradient_stop_t *stops,
-                       int                           n_stops);
-void
-_pixman_image_reset_clip_region (pixman_image_t *image);
-
-void
-_pixman_image_validate (pixman_image_t *image);
-
-uint32_t
-_pixman_image_get_solid (pixman_image_t *     image,
-                         pixman_format_code_t format);
-
-#define PIXMAN_IMAGE_GET_LINE(image, x, y, type, out_stride, line, mul)	\
-    do									\
-    {									\
-	uint32_t *__bits__;						\
-	int       __stride__;						\
-        								\
-	__bits__ = image->bits.bits;					\
-	__stride__ = image->bits.rowstride;				\
-	(out_stride) =							\
-	    __stride__ * (int) sizeof (uint32_t) / (int) sizeof (type);	\
-	(line) =							\
-	    ((type *) __bits__) + (out_stride) * (y) + (mul) * (x);	\
-    } while (0)
-
-/*
- * Gradient walker
- */
-typedef struct
-{
-    uint32_t                left_ag;
-    uint32_t                left_rb;
-    uint32_t                right_ag;
-    uint32_t                right_rb;
-    int32_t                 left_x;
-    int32_t                 right_x;
-    int32_t                 stepper;
-
-    pixman_gradient_stop_t *stops;
-    int                     num_stops;
-    unsigned int            spread;
-
-    int                     need_reset;
-} pixman_gradient_walker_t;
-
-void
-_pixman_gradient_walker_init (pixman_gradient_walker_t *walker,
-                              gradient_t *              gradient,
-                              unsigned int              spread);
-
-void
-_pixman_gradient_walker_reset (pixman_gradient_walker_t *walker,
-                               pixman_fixed_32_32_t      pos);
-
-uint32_t
-_pixman_gradient_walker_pixel (pixman_gradient_walker_t *walker,
-                               pixman_fixed_32_32_t      x);
-
-/*
- * Edges
- */
-
-#define MAX_ALPHA(n)    ((1 << (n)) - 1)
-#define N_Y_FRAC(n)     ((n) == 1 ? 1 : (1 << ((n) / 2)) - 1)
-#define N_X_FRAC(n)     ((n) == 1 ? 1 : (1 << ((n) / 2)) + 1)
-
-#define STEP_Y_SMALL(n) (pixman_fixed_1 / N_Y_FRAC (n))
-#define STEP_Y_BIG(n)   (pixman_fixed_1 - (N_Y_FRAC (n) - 1) * STEP_Y_SMALL (n))
-
-#define Y_FRAC_FIRST(n) (STEP_Y_BIG (n) / 2)
-#define Y_FRAC_LAST(n)  (Y_FRAC_FIRST (n) + (N_Y_FRAC (n) - 1) * STEP_Y_SMALL (n))
-
-#define STEP_X_SMALL(n) (pixman_fixed_1 / N_X_FRAC (n))
-#define STEP_X_BIG(n)   (pixman_fixed_1 - (N_X_FRAC (n) - 1) * STEP_X_SMALL (n))
-
-#define X_FRAC_FIRST(n) (STEP_X_BIG (n) / 2)
-#define X_FRAC_LAST(n)  (X_FRAC_FIRST (n) + (N_X_FRAC (n) - 1) * STEP_X_SMALL (n))
-
-#define RENDER_SAMPLES_X(x, n)						\
-    ((n) == 1? 0 : (pixman_fixed_frac (x) +				\
-		    X_FRAC_FIRST (n)) / STEP_X_SMALL (n))
-
-void
-pixman_rasterize_edges_accessors (pixman_image_t *image,
-                                  pixman_edge_t * l,
-                                  pixman_edge_t * r,
-                                  pixman_fixed_t  t,
-                                  pixman_fixed_t  b);
-
-/*
- * Implementations
- */
-typedef struct pixman_implementation_t pixman_implementation_t;
-
-typedef void (*pixman_combine_32_func_t) (pixman_implementation_t *imp,
-					  pixman_op_t              op,
-					  uint32_t *               dest,
-					  const uint32_t *         src,
-					  const uint32_t *         mask,
-					  int                      width);
-
-typedef void (*pixman_combine_64_func_t) (pixman_implementation_t *imp,
-					  pixman_op_t              op,
-					  uint64_t *               dest,
-					  const uint64_t *         src,
-					  const uint64_t *         mask,
-					  int                      width);
-
-typedef void (*pixman_composite_func_t) (pixman_implementation_t *imp,
-					 pixman_op_t              op,
-					 pixman_image_t *         src,
-					 pixman_image_t *         mask,
-					 pixman_image_t *         dest,
-					 int32_t                  src_x,
-					 int32_t                  src_y,
-					 int32_t                  mask_x,
-					 int32_t                  mask_y,
-					 int32_t                  dest_x,
-					 int32_t                  dest_y,
-					 int32_t                  width,
-					 int32_t                  height);
-typedef pixman_bool_t (*pixman_blt_func_t) (pixman_implementation_t *imp,
-					    uint32_t *               src_bits,
-					    uint32_t *               dst_bits,
-					    int                      src_stride,
-					    int                      dst_stride,
-					    int                      src_bpp,
-					    int                      dst_bpp,
-					    int                      src_x,
-					    int                      src_y,
-					    int                      dst_x,
-					    int                      dst_y,
-					    int                      width,
-					    int                      height);
-typedef pixman_bool_t (*pixman_fill_func_t) (pixman_implementation_t *imp,
-					     uint32_t *               bits,
-					     int                      stride,
-					     int                      bpp,
-					     int                      x,
-					     int                      y,
-					     int                      width,
-					     int                      height,
-					     uint32_t                 xor);
-
-void _pixman_setup_combiner_functions_32 (pixman_implementation_t *imp);
-void _pixman_setup_combiner_functions_64 (pixman_implementation_t *imp);
-
-typedef struct
-{
-    pixman_op_t             op;
-    pixman_format_code_t    src_format;
-    uint32_t		    src_flags;
-    pixman_format_code_t    mask_format;
-    uint32_t		    mask_flags;
-    pixman_format_code_t    dest_format;
-    uint32_t		    dest_flags;
-    pixman_composite_func_t func;
-} pixman_fast_path_t;
-
-struct pixman_implementation_t
-{
-    pixman_implementation_t *	toplevel;
-    pixman_implementation_t *	delegate;
-    const pixman_fast_path_t *	fast_paths;
-    
-    pixman_blt_func_t		blt;
-    pixman_fill_func_t		fill;
-
-    pixman_combine_32_func_t	combine_32[PIXMAN_N_OPERATORS];
-    pixman_combine_32_func_t	combine_32_ca[PIXMAN_N_OPERATORS];
-    pixman_combine_64_func_t	combine_64[PIXMAN_N_OPERATORS];
-    pixman_combine_64_func_t	combine_64_ca[PIXMAN_N_OPERATORS];
-};
-
-pixman_implementation_t *
-_pixman_implementation_create (pixman_implementation_t *delegate,
-			       const pixman_fast_path_t *fast_paths);
-
-void
-_pixman_implementation_combine_32 (pixman_implementation_t *imp,
-                                   pixman_op_t              op,
-                                   uint32_t *               dest,
-                                   const uint32_t *         src,
-                                   const uint32_t *         mask,
-                                   int                      width);
-void
-_pixman_implementation_combine_64 (pixman_implementation_t *imp,
-                                   pixman_op_t              op,
-                                   uint64_t *               dest,
-                                   const uint64_t *         src,
-                                   const uint64_t *         mask,
-                                   int                      width);
-void
-_pixman_implementation_combine_32_ca (pixman_implementation_t *imp,
-                                      pixman_op_t              op,
-                                      uint32_t *               dest,
-                                      const uint32_t *         src,
-                                      const uint32_t *         mask,
-                                      int                      width);
-void
-_pixman_implementation_combine_64_ca (pixman_implementation_t *imp,
-                                      pixman_op_t              op,
-                                      uint64_t *               dest,
-                                      const uint64_t *         src,
-                                      const uint64_t *         mask,
-                                      int                      width);
-
-pixman_bool_t
-_pixman_implementation_blt (pixman_implementation_t *imp,
-                            uint32_t *               src_bits,
-                            uint32_t *               dst_bits,
-                            int                      src_stride,
-                            int                      dst_stride,
-                            int                      src_bpp,
-                            int                      dst_bpp,
-                            int                      src_x,
-                            int                      src_y,
-                            int                      dst_x,
-                            int                      dst_y,
-                            int                      width,
-                            int                      height);
-
-pixman_bool_t
-_pixman_implementation_fill (pixman_implementation_t *imp,
-                             uint32_t *               bits,
-                             int                      stride,
-                             int                      bpp,
-                             int                      x,
-                             int                      y,
-                             int                      width,
-                             int                      height,
-                             uint32_t                 xor);
-
-/* Specific implementations */
-pixman_implementation_t *
-_pixman_implementation_create_general (void);
-
-pixman_implementation_t *
-_pixman_implementation_create_fast_path (void);
-
-#ifdef USE_MMX
-pixman_implementation_t *
-_pixman_implementation_create_mmx (void);
-#endif
-
-#ifdef USE_SSE2
-pixman_implementation_t *
-_pixman_implementation_create_sse2 (void);
-#endif
-
-#ifdef USE_ARM_SIMD
-pixman_implementation_t *
-_pixman_implementation_create_arm_simd (void);
-#endif
-
-#ifdef USE_ARM_NEON
-pixman_implementation_t *
-_pixman_implementation_create_arm_neon (void);
-#endif
-
-#ifdef USE_VMX
-pixman_implementation_t *
-_pixman_implementation_create_vmx (void);
-#endif
-
-pixman_implementation_t *
-_pixman_choose_implementation (void);
-
-
-
-/*
- * Utilities
- */
-
-/* These "formats" all have depth 0, so they
- * will never clash with any real ones
- */
-#define PIXMAN_null             PIXMAN_FORMAT (0, 0, 0, 0, 0, 0)
-#define PIXMAN_solid            PIXMAN_FORMAT (0, 1, 0, 0, 0, 0)
-#define PIXMAN_pixbuf		PIXMAN_FORMAT (0, 2, 0, 0, 0, 0)
-#define PIXMAN_rpixbuf		PIXMAN_FORMAT (0, 3, 0, 0, 0, 0)
-#define PIXMAN_unknown		PIXMAN_FORMAT (0, 4, 0, 0, 0, 0)
-#define PIXMAN_any		PIXMAN_FORMAT (0, 5, 0, 0, 0, 0)
-
-#define PIXMAN_OP_any		(PIXMAN_N_OPERATORS + 1)
-
-#define FAST_PATH_ID_TRANSFORM			(1 <<  0)
-#define FAST_PATH_NO_ALPHA_MAP			(1 <<  1)
-#define FAST_PATH_NO_CONVOLUTION_FILTER		(1 <<  2)
-#define FAST_PATH_NO_PAD_REPEAT			(1 <<  3)
-#define FAST_PATH_NO_REFLECT_REPEAT		(1 <<  4)
-#define FAST_PATH_NO_ACCESSORS			(1 <<  5)
-#define FAST_PATH_NO_WIDE_FORMAT		(1 <<  6)
-#define FAST_PATH_COVERS_CLIP			(1 <<  7)
-#define FAST_PATH_COMPONENT_ALPHA		(1 <<  8)
-#define FAST_PATH_UNIFIED_ALPHA			(1 <<  9)
-#define FAST_PATH_SCALE_TRANSFORM		(1 << 10)
-#define FAST_PATH_NEAREST_FILTER		(1 << 11)
-#define FAST_PATH_SIMPLE_REPEAT			(1 << 12)
-#define FAST_PATH_IS_OPAQUE			(1 << 13)
-#define FAST_PATH_NEEDS_WORKAROUND		(1 << 14)
-#define FAST_PATH_NO_NONE_REPEAT		(1 << 15)
-#define FAST_PATH_SAMPLES_COVER_CLIP		(1 << 16)
-#define FAST_PATH_16BIT_SAFE			(1 << 17)
-#define FAST_PATH_X_UNIT_POSITIVE		(1 << 18)
-
-#define _FAST_PATH_STANDARD_FLAGS					\
-    (FAST_PATH_ID_TRANSFORM		|				\
-     FAST_PATH_NO_ALPHA_MAP		|				\
-     FAST_PATH_NO_CONVOLUTION_FILTER	|				\
-     FAST_PATH_NO_PAD_REPEAT		|				\
-     FAST_PATH_NO_REFLECT_REPEAT	|				\
-     FAST_PATH_NO_ACCESSORS		|				\
-     FAST_PATH_NO_WIDE_FORMAT		|				\
-     FAST_PATH_COVERS_CLIP)
-
-#define FAST_PATH_STD_SRC_FLAGS						\
-    _FAST_PATH_STANDARD_FLAGS
-#define FAST_PATH_STD_MASK_U_FLAGS					\
-    (_FAST_PATH_STANDARD_FLAGS		|				\
-     FAST_PATH_UNIFIED_ALPHA)
-#define FAST_PATH_STD_MASK_CA_FLAGS					\
-    (_FAST_PATH_STANDARD_FLAGS		|				\
-     FAST_PATH_COMPONENT_ALPHA)
-#define FAST_PATH_STD_DEST_FLAGS					\
-    (FAST_PATH_NO_ACCESSORS		|				\
-     FAST_PATH_NO_WIDE_FORMAT)
-
-#define FAST_PATH(op, src, src_flags, mask, mask_flags, dest, dest_flags, func) \
-    PIXMAN_OP_ ## op,							\
-    PIXMAN_ ## src,							\
-    src_flags,							        \
-    PIXMAN_ ## mask,						        \
-    mask_flags,							        \
-    PIXMAN_ ## dest,	                                                \
-    dest_flags,							        \
-    func
-
-#define PIXMAN_STD_FAST_PATH(op, src, mask, dest, func)			\
-    { FAST_PATH (							\
-	  op,								\
-	  src, FAST_PATH_STD_SRC_FLAGS,					\
-	  mask, (PIXMAN_ ## mask) ? FAST_PATH_STD_MASK_U_FLAGS : 0,	\
-	  dest, FAST_PATH_STD_DEST_FLAGS,				\
-	  func) }
-
-#define PIXMAN_STD_FAST_PATH_CA(op, src, mask, dest, func)		\
-    { FAST_PATH (							\
-	  op,								\
-	  src, FAST_PATH_STD_SRC_FLAGS,					\
-	  mask, FAST_PATH_STD_MASK_CA_FLAGS,				\
-	  dest, FAST_PATH_STD_DEST_FLAGS,				\
-	  func) }
-
-/* Memory allocation helpers */
-void *
-pixman_malloc_ab (unsigned int n, unsigned int b);
-
-void *
-pixman_malloc_abc (unsigned int a, unsigned int b, unsigned int c);
-
-pixman_bool_t
-pixman_multiply_overflows_int (unsigned int a, unsigned int b);
-
-pixman_bool_t
-pixman_addition_overflows_int (unsigned int a, unsigned int b);
-
-/* Compositing utilities */
-void
-pixman_expand (uint64_t *           dst,
-               const uint32_t *     src,
-               pixman_format_code_t format,
-               int                  width);
-
-void
-pixman_contract (uint32_t *      dst,
-                 const uint64_t *src,
-                 int             width);
-
-
-/* Region Helpers */
-pixman_bool_t
-pixman_region32_copy_from_region16 (pixman_region32_t *dst,
-                                    pixman_region16_t *src);
-
-pixman_bool_t
-pixman_region16_copy_from_region32 (pixman_region16_t *dst,
-                                    pixman_region32_t *src);
-
-
-/* Misc macros */
-
-#ifndef FALSE
-#   define FALSE 0
-#endif
-
-#ifndef TRUE
-#   define TRUE 1
-#endif
-
-#ifndef MIN
-#  define MIN(a, b) ((a < b) ? a : b)
-#endif
-
-#ifndef MAX
-#  define MAX(a, b) ((a > b) ? a : b)
-#endif
-
-/* Integer division that rounds towards -infinity */
-#define DIV(a, b)					   \
-    ((((a) < 0) == ((b) < 0)) ? (a) / (b) :                \
-     ((a) - (b) + 1 - (((b) < 0) << 1)) / (b))
-
-/* Modulus that produces the remainder wrt. DIV */
-#define MOD(a, b) ((a) < 0 ? ((b) - ((-(a) - 1) % (b))) - 1 : (a) % (b))
-
-#define CLIP(v, low, high) ((v) < (low) ? (low) : ((v) > (high) ? (high) : (v)))
-
-/* Conversion between 8888 and 0565 */
-
-#define CONVERT_8888_TO_0565(s)						\
-    ((((s) >> 3) & 0x001f) |						\
-     (((s) >> 5) & 0x07e0) |						\
-     (((s) >> 8) & 0xf800))
-
-#define CONVERT_0565_TO_0888(s)						\
-    (((((s) << 3) & 0xf8) | (((s) >> 2) & 0x7)) |			\
-     ((((s) << 5) & 0xfc00) | (((s) >> 1) & 0x300)) |			\
-     ((((s) << 8) & 0xf80000) | (((s) << 3) & 0x70000)))
-
-#define CONVERT_0565_TO_8888(s) (CONVERT_0565_TO_0888(s) | 0xff000000)
-
-/* Trivial versions that are useful in macros */
-#define CONVERT_8888_TO_8888(s) (s)
-#define CONVERT_0565_TO_0565(s) (s)
-
-#define PIXMAN_FORMAT_IS_WIDE(f)					\
-    (PIXMAN_FORMAT_A (f) > 8 ||						\
-     PIXMAN_FORMAT_R (f) > 8 ||						\
-     PIXMAN_FORMAT_G (f) > 8 ||						\
-     PIXMAN_FORMAT_B (f) > 8)
-
-#ifdef WORDS_BIGENDIAN
-#   define SCREEN_SHIFT_LEFT(x,n)	((x) << (n))
-#   define SCREEN_SHIFT_RIGHT(x,n)	((x) >> (n))
-#else
-#   define SCREEN_SHIFT_LEFT(x,n)	((x) >> (n))
-#   define SCREEN_SHIFT_RIGHT(x,n)	((x) << (n))
-#endif
-
-/*
- * Various debugging code
- */
-
-#undef DEBUG
-
-/* Turn on debugging depending on what type of release this is
- */
-#if (((PIXMAN_VERSION_MICRO % 2) == 0) && ((PIXMAN_VERSION_MINOR % 2) == 1))
-
-/* Debugging gets turned on for development releases because these
- * are the things that end up in bleeding edge distributions such
- * as Rawhide etc.
- *
- * For performance reasons we don't turn it on for stable releases or
- * random git checkouts. (Random git checkouts are often used for
- * performance work).
- */
-
-#    define DEBUG
-
-#endif
-
-#ifdef DEBUG
-
-void
-_pixman_log_error (const char *function, const char *message);
-
-#define return_if_fail(expr)                                            \
-    do                                                                  \
-    {                                                                   \
-	if (!(expr))							\
-	{								\
-	    _pixman_log_error (FUNC, "The expression " # expr " was false"); \
-	    return;							\
-	}								\
-    }                                                                   \
-    while (0)
-
-#define return_val_if_fail(expr, retval)                                \
-    do                                                                  \
-    {                                                                   \
-	if (!(expr))                                                    \
-	{								\
-	    _pixman_log_error (FUNC, "The expression " # expr " was false"); \
-	    return (retval);						\
-	}								\
-    }                                                                   \
-    while (0)
-
-#define critical_if_fail(expr)						\
-    do									\
-    {									\
-	if (!(expr))							\
-	    _pixman_log_error (FUNC, "The expression " # expr " was false"); \
-    }									\
-    while (0)
-
-
-#else
-
-#define _pixman_log_error(f,m) do { } while (0)				\
-
-#define return_if_fail(expr)						\
-    do                                                                  \
-    {                                                                   \
-	if (!(expr))							\
-	    return;							\
-    }                                                                   \
-    while (0)
-
-#define return_val_if_fail(expr, retval)                                \
-    do                                                                  \
-    {                                                                   \
-	if (!(expr))							\
-	    return (retval);						\
-    }                                                                   \
-    while (0)
-
-#define critical_if_fail(expr)						\
-    do									\
-    {									\
-    }									\
-    while (0)
-#endif
-
-/*
- * Timers
- */
-
-#ifdef PIXMAN_TIMERS
-
-static inline uint64_t
-oil_profile_stamp_rdtsc (void)
-{
-    uint64_t ts;
-
-    __asm__ __volatile__ ("rdtsc\n" : "=A" (ts));
-    return ts;
-}
-
-#define OIL_STAMP oil_profile_stamp_rdtsc
-
-typedef struct pixman_timer_t pixman_timer_t;
-
-struct pixman_timer_t
-{
-    int             initialized;
-    const char *    name;
-    uint64_t        n_times;
-    uint64_t        total;
-    pixman_timer_t *next;
-};
-
-extern int timer_defined;
-
-void pixman_timer_register (pixman_timer_t *timer);
-
-#define TIMER_BEGIN(tname)                                              \
-    {                                                                   \
-	static pixman_timer_t timer ## tname;                           \
-	uint64_t              begin ## tname;                           \
-        								\
-	if (!timer ## tname.initialized)				\
-	{                                                               \
-	    timer ## tname.initialized = 1;				\
-	    timer ## tname.name = # tname;				\
-	    pixman_timer_register (&timer ## tname);			\
-	}                                                               \
-									\
-	timer ## tname.n_times++;					\
-	begin ## tname = OIL_STAMP ();
-
-#define TIMER_END(tname)                                                \
-    timer ## tname.total += OIL_STAMP () - begin ## tname;		\
-    }
-
-#endif /* PIXMAN_TIMERS */
-
-#endif /* PIXMAN_PRIVATE_H */
+#ifndef PACKAGE

+#  error config.h must be included before pixman-private.h

+#endif

+

+#ifndef PIXMAN_PRIVATE_H

+#define PIXMAN_PRIVATE_H

+

+#define PIXMAN_DISABLE_DEPRECATED

+#define PIXMAN_USE_INTERNAL_API

+

+#include "pixman.h"

+#include <time.h>

+#include <assert.h>

+#include <stdio.h>

+#include <string.h>

+

+#include "pixman-compiler.h"

+

+/*

+ * Images

+ */

+typedef struct image_common image_common_t;

+typedef struct source_image source_image_t;

+typedef struct solid_fill solid_fill_t;

+typedef struct gradient gradient_t;

+typedef struct linear_gradient linear_gradient_t;

+typedef struct horizontal_gradient horizontal_gradient_t;

+typedef struct vertical_gradient vertical_gradient_t;

+typedef struct conical_gradient conical_gradient_t;

+typedef struct radial_gradient radial_gradient_t;

+typedef struct bits_image bits_image_t;

+typedef struct circle circle_t;

+

+typedef void (*fetch_scanline_t) (pixman_image_t *image,

+				  int             x,

+				  int             y,

+				  int             width,

+				  uint32_t       *buffer,

+				  const uint32_t *mask);

+

+typedef uint32_t (*fetch_pixel_32_t) (bits_image_t *image,

+				      int           x,

+				      int           y);

+

+typedef uint64_t (*fetch_pixel_64_t) (bits_image_t *image,

+				      int           x,

+				      int           y);

+

+typedef void (*store_scanline_t) (bits_image_t *  image,

+				  int             x,

+				  int             y,

+				  int             width,

+				  const uint32_t *values);

+

+typedef enum

+{

+    BITS,

+    LINEAR,

+    CONICAL,

+    RADIAL,

+    SOLID

+} image_type_t;

+

+typedef enum

+{

+    SOURCE_IMAGE_CLASS_UNKNOWN,

+    SOURCE_IMAGE_CLASS_HORIZONTAL,

+    SOURCE_IMAGE_CLASS_VERTICAL,

+} source_image_class_t;

+

+typedef source_image_class_t (*classify_func_t) (pixman_image_t *image,

+						int             x,

+						int             y,

+						int             width,

+						int             height);

+typedef void (*property_changed_func_t) (pixman_image_t *image);

+

+struct image_common

+{

+    image_type_t                type;

+    int32_t                     ref_count;

+    pixman_region32_t           clip_region;

+    pixman_bool_t               have_clip_region;   /* FALSE if there is no clip */

+    pixman_bool_t               client_clip;        /* Whether the source clip was

+						       set by a client */

+    pixman_bool_t               clip_sources;       /* Whether the clip applies when

+						     * the image is used as a source

+						     */

+    pixman_bool_t		dirty;

+    pixman_transform_t *        transform;

+    pixman_repeat_t             repeat;

+    pixman_filter_t             filter;

+    pixman_fixed_t *            filter_params;

+    int                         n_filter_params;

+    bits_image_t *              alpha_map;

+    int                         alpha_origin_x;

+    int                         alpha_origin_y;

+    pixman_bool_t               component_alpha;

+    classify_func_t             classify;

+    property_changed_func_t     property_changed;

+    fetch_scanline_t            get_scanline_32;

+    fetch_scanline_t            get_scanline_64;

+

+    pixman_image_destroy_func_t destroy_func;

+    void *                      destroy_data;

+

+    uint32_t			flags;

+    pixman_format_code_t	extended_format_code;

+};

+

+struct source_image

+{

+    image_common_t common;

+    source_image_class_t class;

+};

+

+struct solid_fill

+{

+    source_image_t common;

+    pixman_color_t color;

+    

+    uint32_t	   color_32;

+    uint64_t	   color_64;

+};

+

+struct gradient

+{

+    source_image_t          common;

+    int                     n_stops;

+    pixman_gradient_stop_t *stops;

+    int                     stop_range;

+};

+

+struct linear_gradient

+{

+    gradient_t           common;

+    pixman_point_fixed_t p1;

+    pixman_point_fixed_t p2;

+};

+

+struct circle

+{

+    pixman_fixed_t x;

+    pixman_fixed_t y;

+    pixman_fixed_t radius;

+};

+

+struct radial_gradient

+{

+    gradient_t common;

+

+    circle_t   c1;

+    circle_t   c2;

+    double     cdx;

+    double     cdy;

+    double     dr;

+    double     A;

+};

+

+struct conical_gradient

+{

+    gradient_t           common;

+    pixman_point_fixed_t center;

+    double		 angle;

+};

+

+struct bits_image

+{

+    image_common_t             common;

+    pixman_format_code_t       format;

+    const pixman_indexed_t *   indexed;

+    int                        width;

+    int                        height;

+    uint32_t *                 bits;

+    uint32_t *                 free_me;

+    int                        rowstride;  /* in number of uint32_t's */

+

+    /* Fetch a pixel, disregarding alpha maps, transformations etc. */

+    fetch_pixel_32_t	       fetch_pixel_raw_32;

+    fetch_pixel_64_t	       fetch_pixel_raw_64;

+

+    /* Fetch a pixel, taking alpha maps into account */

+    fetch_pixel_32_t	       fetch_pixel_32;

+    fetch_pixel_64_t	       fetch_pixel_64;

+

+    /* Fetch raw scanlines, with no regard for transformations, alpha maps etc. */

+    fetch_scanline_t           fetch_scanline_raw_32;

+    fetch_scanline_t           fetch_scanline_raw_64;

+

+    /* Store scanlines with no regard for alpha maps */

+    store_scanline_t           store_scanline_raw_32;

+    store_scanline_t           store_scanline_raw_64;

+

+    /* Store a scanline, taking alpha maps into account */

+    store_scanline_t           store_scanline_32;

+    store_scanline_t           store_scanline_64;

+

+    /* Used for indirect access to the bits */

+    pixman_read_memory_func_t  read_func;

+    pixman_write_memory_func_t write_func;

+};

+

+union pixman_image

+{

+    image_type_t       type;

+    image_common_t     common;

+    bits_image_t       bits;

+    source_image_t     source;

+    gradient_t         gradient;

+    linear_gradient_t  linear;

+    conical_gradient_t conical;

+    radial_gradient_t  radial;

+    solid_fill_t       solid;

+};

+

+

+void

+_pixman_bits_image_setup_raw_accessors (bits_image_t *image);

+

+void

+_pixman_image_get_scanline_generic_64  (pixman_image_t *image,

+                                        int             x,

+                                        int             y,

+                                        int             width,

+                                        uint32_t *      buffer,

+                                        const uint32_t *mask);

+

+source_image_class_t

+_pixman_image_classify (pixman_image_t *image,

+                        int             x,

+                        int             y,

+                        int             width,

+                        int             height);

+

+void

+_pixman_image_get_scanline_32 (pixman_image_t *image,

+                               int             x,

+                               int             y,

+                               int             width,

+                               uint32_t *      buffer,

+                               const uint32_t *mask);

+

+/* Even thought the type of buffer is uint32_t *, the function actually expects

+ * a uint64_t *buffer.

+ */

+void

+_pixman_image_get_scanline_64 (pixman_image_t *image,

+                               int             x,

+                               int             y,

+                               int             width,

+                               uint32_t *      buffer,

+                               const uint32_t *unused);

+

+void

+_pixman_image_store_scanline_32 (bits_image_t *  image,

+                                 int             x,

+                                 int             y,

+                                 int             width,

+                                 const uint32_t *buffer);

+

+/* Even though the type of buffer is uint32_t *, the function

+ * actually expects a uint64_t *buffer.

+ */

+void

+_pixman_image_store_scanline_64 (bits_image_t *  image,

+                                 int             x,

+                                 int             y,

+                                 int             width,

+                                 const uint32_t *buffer);

+

+pixman_image_t *

+_pixman_image_allocate (void);

+

+pixman_bool_t

+_pixman_init_gradient (gradient_t *                  gradient,

+                       const pixman_gradient_stop_t *stops,

+                       int                           n_stops);

+void

+_pixman_image_reset_clip_region (pixman_image_t *image);

+

+void

+_pixman_image_validate (pixman_image_t *image);

+

+uint32_t

+_pixman_image_get_solid (pixman_image_t *     image,

+                         pixman_format_code_t format);

+

+#define PIXMAN_IMAGE_GET_LINE(image, x, y, type, out_stride, line, mul)	\

+    do									\

+    {									\

+	uint32_t *__bits__;						\

+	int       __stride__;						\

+        								\

+	__bits__ = image->bits.bits;					\

+	__stride__ = image->bits.rowstride;				\

+	(out_stride) =							\

+	    __stride__ * (int) sizeof (uint32_t) / (int) sizeof (type);	\

+	(line) =							\

+	    ((type *) __bits__) + (out_stride) * (y) + (mul) * (x);	\

+    } while (0)

+

+/*

+ * Gradient walker

+ */

+typedef struct

+{

+    uint32_t                left_ag;

+    uint32_t                left_rb;

+    uint32_t                right_ag;

+    uint32_t                right_rb;

+    int32_t                 left_x;

+    int32_t                 right_x;

+    int32_t                 stepper;

+

+    pixman_gradient_stop_t *stops;

+    int                     num_stops;

+    unsigned int            spread;

+

+    int                     need_reset;

+} pixman_gradient_walker_t;

+

+void

+_pixman_gradient_walker_init (pixman_gradient_walker_t *walker,

+                              gradient_t *              gradient,

+                              unsigned int              spread);

+

+void

+_pixman_gradient_walker_reset (pixman_gradient_walker_t *walker,

+                               pixman_fixed_32_32_t      pos);

+

+uint32_t

+_pixman_gradient_walker_pixel (pixman_gradient_walker_t *walker,

+                               pixman_fixed_32_32_t      x);

+

+/*

+ * Edges

+ */

+

+#define MAX_ALPHA(n)    ((1 << (n)) - 1)

+#define N_Y_FRAC(n)     ((n) == 1 ? 1 : (1 << ((n) / 2)) - 1)

+#define N_X_FRAC(n)     ((n) == 1 ? 1 : (1 << ((n) / 2)) + 1)

+

+#define STEP_Y_SMALL(n) (pixman_fixed_1 / N_Y_FRAC (n))

+#define STEP_Y_BIG(n)   (pixman_fixed_1 - (N_Y_FRAC (n) - 1) * STEP_Y_SMALL (n))

+

+#define Y_FRAC_FIRST(n) (STEP_Y_BIG (n) / 2)

+#define Y_FRAC_LAST(n)  (Y_FRAC_FIRST (n) + (N_Y_FRAC (n) - 1) * STEP_Y_SMALL (n))

+

+#define STEP_X_SMALL(n) (pixman_fixed_1 / N_X_FRAC (n))

+#define STEP_X_BIG(n)   (pixman_fixed_1 - (N_X_FRAC (n) - 1) * STEP_X_SMALL (n))

+

+#define X_FRAC_FIRST(n) (STEP_X_BIG (n) / 2)

+#define X_FRAC_LAST(n)  (X_FRAC_FIRST (n) + (N_X_FRAC (n) - 1) * STEP_X_SMALL (n))

+

+#define RENDER_SAMPLES_X(x, n)						\

+    ((n) == 1? 0 : (pixman_fixed_frac (x) +				\

+		    X_FRAC_FIRST (n)) / STEP_X_SMALL (n))

+

+void

+pixman_rasterize_edges_accessors (pixman_image_t *image,

+                                  pixman_edge_t * l,

+                                  pixman_edge_t * r,

+                                  pixman_fixed_t  t,

+                                  pixman_fixed_t  b);

+

+/*

+ * Implementations

+ */

+typedef struct pixman_implementation_t pixman_implementation_t;

+

+typedef void (*pixman_combine_32_func_t) (pixman_implementation_t *imp,

+					  pixman_op_t              op,

+					  uint32_t *               dest,

+					  const uint32_t *         src,

+					  const uint32_t *         mask,

+					  int                      width);

+

+typedef void (*pixman_combine_64_func_t) (pixman_implementation_t *imp,

+					  pixman_op_t              op,

+					  uint64_t *               dest,

+					  const uint64_t *         src,

+					  const uint64_t *         mask,

+					  int                      width);

+

+typedef void (*pixman_composite_func_t) (pixman_implementation_t *imp,

+					 pixman_op_t              op,

+					 pixman_image_t *         src,

+					 pixman_image_t *         mask,

+					 pixman_image_t *         dest,

+					 int32_t                  src_x,

+					 int32_t                  src_y,

+					 int32_t                  mask_x,

+					 int32_t                  mask_y,

+					 int32_t                  dest_x,

+					 int32_t                  dest_y,

+					 int32_t                  width,

+					 int32_t                  height);

+typedef pixman_bool_t (*pixman_blt_func_t) (pixman_implementation_t *imp,

+					    uint32_t *               src_bits,

+					    uint32_t *               dst_bits,

+					    int                      src_stride,

+					    int                      dst_stride,

+					    int                      src_bpp,

+					    int                      dst_bpp,

+					    int                      src_x,

+					    int                      src_y,

+					    int                      dst_x,

+					    int                      dst_y,

+					    int                      width,

+					    int                      height);

+typedef pixman_bool_t (*pixman_fill_func_t) (pixman_implementation_t *imp,

+					     uint32_t *               bits,

+					     int                      stride,

+					     int                      bpp,

+					     int                      x,

+					     int                      y,

+					     int                      width,

+					     int                      height,

+					     uint32_t                 xor);

+

+void _pixman_setup_combiner_functions_32 (pixman_implementation_t *imp);

+void _pixman_setup_combiner_functions_64 (pixman_implementation_t *imp);

+

+typedef struct

+{

+    pixman_op_t             op;

+    pixman_format_code_t    src_format;

+    uint32_t		    src_flags;

+    pixman_format_code_t    mask_format;

+    uint32_t		    mask_flags;

+    pixman_format_code_t    dest_format;

+    uint32_t		    dest_flags;

+    pixman_composite_func_t func;

+} pixman_fast_path_t;

+

+struct pixman_implementation_t

+{

+    pixman_implementation_t *	toplevel;

+    pixman_implementation_t *	delegate;

+    const pixman_fast_path_t *	fast_paths;

+    

+    pixman_blt_func_t		blt;

+    pixman_fill_func_t		fill;

+

+    pixman_combine_32_func_t	combine_32[PIXMAN_N_OPERATORS];

+    pixman_combine_32_func_t	combine_32_ca[PIXMAN_N_OPERATORS];

+    pixman_combine_64_func_t	combine_64[PIXMAN_N_OPERATORS];

+    pixman_combine_64_func_t	combine_64_ca[PIXMAN_N_OPERATORS];

+};

+

+pixman_implementation_t *

+_pixman_implementation_create (pixman_implementation_t *delegate,

+			       const pixman_fast_path_t *fast_paths);

+

+void

+_pixman_implementation_combine_32 (pixman_implementation_t *imp,

+                                   pixman_op_t              op,

+                                   uint32_t *               dest,

+                                   const uint32_t *         src,

+                                   const uint32_t *         mask,

+                                   int                      width);

+void

+_pixman_implementation_combine_64 (pixman_implementation_t *imp,

+                                   pixman_op_t              op,

+                                   uint64_t *               dest,

+                                   const uint64_t *         src,

+                                   const uint64_t *         mask,

+                                   int                      width);

+void

+_pixman_implementation_combine_32_ca (pixman_implementation_t *imp,

+                                      pixman_op_t              op,

+                                      uint32_t *               dest,

+                                      const uint32_t *         src,

+                                      const uint32_t *         mask,

+                                      int                      width);

+void

+_pixman_implementation_combine_64_ca (pixman_implementation_t *imp,

+                                      pixman_op_t              op,

+                                      uint64_t *               dest,

+                                      const uint64_t *         src,

+                                      const uint64_t *         mask,

+                                      int                      width);

+

+pixman_bool_t

+_pixman_implementation_blt (pixman_implementation_t *imp,

+                            uint32_t *               src_bits,

+                            uint32_t *               dst_bits,

+                            int                      src_stride,

+                            int                      dst_stride,

+                            int                      src_bpp,

+                            int                      dst_bpp,

+                            int                      src_x,

+                            int                      src_y,

+                            int                      dst_x,

+                            int                      dst_y,

+                            int                      width,

+                            int                      height);

+

+pixman_bool_t

+_pixman_implementation_fill (pixman_implementation_t *imp,

+                             uint32_t *               bits,

+                             int                      stride,

+                             int                      bpp,

+                             int                      x,

+                             int                      y,

+                             int                      width,

+                             int                      height,

+                             uint32_t                 xor);

+

+/* Specific implementations */

+pixman_implementation_t *

+_pixman_implementation_create_general (void);

+

+pixman_implementation_t *

+_pixman_implementation_create_fast_path (void);

+

+#ifdef USE_MMX

+pixman_implementation_t *

+_pixman_implementation_create_mmx (void);

+#endif

+

+#ifdef USE_SSE2

+pixman_implementation_t *

+_pixman_implementation_create_sse2 (void);

+#endif

+

+#ifdef USE_ARM_SIMD

+pixman_implementation_t *

+_pixman_implementation_create_arm_simd (void);

+#endif

+

+#ifdef USE_ARM_NEON

+pixman_implementation_t *

+_pixman_implementation_create_arm_neon (void);

+#endif

+

+#ifdef USE_VMX

+pixman_implementation_t *

+_pixman_implementation_create_vmx (void);

+#endif

+

+pixman_implementation_t *

+_pixman_choose_implementation (void);

+

+

+

+/*

+ * Utilities

+ */

+

+/* These "formats" all have depth 0, so they

+ * will never clash with any real ones

+ */

+#define PIXMAN_null             PIXMAN_FORMAT (0, 0, 0, 0, 0, 0)

+#define PIXMAN_solid            PIXMAN_FORMAT (0, 1, 0, 0, 0, 0)

+#define PIXMAN_pixbuf		PIXMAN_FORMAT (0, 2, 0, 0, 0, 0)

+#define PIXMAN_rpixbuf		PIXMAN_FORMAT (0, 3, 0, 0, 0, 0)

+#define PIXMAN_unknown		PIXMAN_FORMAT (0, 4, 0, 0, 0, 0)

+#define PIXMAN_any		PIXMAN_FORMAT (0, 5, 0, 0, 0, 0)

+

+#define PIXMAN_OP_any		(PIXMAN_N_OPERATORS + 1)

+

+#define FAST_PATH_ID_TRANSFORM			(1 <<  0)

+#define FAST_PATH_NO_ALPHA_MAP			(1 <<  1)

+#define FAST_PATH_NO_CONVOLUTION_FILTER		(1 <<  2)

+#define FAST_PATH_NO_PAD_REPEAT			(1 <<  3)

+#define FAST_PATH_NO_REFLECT_REPEAT		(1 <<  4)

+#define FAST_PATH_NO_ACCESSORS			(1 <<  5)

+#define FAST_PATH_NO_WIDE_FORMAT		(1 <<  6)

+#define FAST_PATH_COVERS_CLIP			(1 <<  7)

+#define FAST_PATH_COMPONENT_ALPHA		(1 <<  8)

+#define FAST_PATH_UNIFIED_ALPHA			(1 <<  9)

+#define FAST_PATH_SCALE_TRANSFORM		(1 << 10)

+#define FAST_PATH_NEAREST_FILTER		(1 << 11)

+#define FAST_PATH_SIMPLE_REPEAT			(1 << 12)

+#define FAST_PATH_IS_OPAQUE			(1 << 13)

+#define FAST_PATH_NEEDS_WORKAROUND		(1 << 14)

+#define FAST_PATH_NO_NONE_REPEAT		(1 << 15)

+#define FAST_PATH_SAMPLES_COVER_CLIP		(1 << 16)

+#define FAST_PATH_16BIT_SAFE			(1 << 17)

+#define FAST_PATH_X_UNIT_POSITIVE		(1 << 18)

+

+#define _FAST_PATH_STANDARD_FLAGS					\

+    (FAST_PATH_ID_TRANSFORM		|				\

+     FAST_PATH_NO_ALPHA_MAP		|				\

+     FAST_PATH_NO_CONVOLUTION_FILTER	|				\

+     FAST_PATH_NO_PAD_REPEAT		|				\

+     FAST_PATH_NO_REFLECT_REPEAT	|				\

+     FAST_PATH_NO_ACCESSORS		|				\

+     FAST_PATH_NO_WIDE_FORMAT		|				\

+     FAST_PATH_COVERS_CLIP)

+

+#define FAST_PATH_STD_SRC_FLAGS						\

+    _FAST_PATH_STANDARD_FLAGS

+#define FAST_PATH_STD_MASK_U_FLAGS					\

+    (_FAST_PATH_STANDARD_FLAGS		|				\

+     FAST_PATH_UNIFIED_ALPHA)

+#define FAST_PATH_STD_MASK_CA_FLAGS					\

+    (_FAST_PATH_STANDARD_FLAGS		|				\

+     FAST_PATH_COMPONENT_ALPHA)

+#define FAST_PATH_STD_DEST_FLAGS					\

+    (FAST_PATH_NO_ACCESSORS		|				\

+     FAST_PATH_NO_WIDE_FORMAT)

+

+#define FAST_PATH(op, src, src_flags, mask, mask_flags, dest, dest_flags, func) \

+    PIXMAN_OP_ ## op,							\

+    PIXMAN_ ## src,							\

+    src_flags,							        \

+    PIXMAN_ ## mask,						        \

+    mask_flags,							        \

+    PIXMAN_ ## dest,	                                                \

+    dest_flags,							        \

+    func

+

+#define PIXMAN_STD_FAST_PATH(op, src, mask, dest, func)			\

+    { FAST_PATH (							\

+	  op,								\

+	  src, FAST_PATH_STD_SRC_FLAGS,					\

+	  mask, (PIXMAN_ ## mask) ? FAST_PATH_STD_MASK_U_FLAGS : 0,	\

+	  dest, FAST_PATH_STD_DEST_FLAGS,				\

+	  func) }

+

+#define PIXMAN_STD_FAST_PATH_CA(op, src, mask, dest, func)		\

+    { FAST_PATH (							\

+	  op,								\

+	  src, FAST_PATH_STD_SRC_FLAGS,					\

+	  mask, FAST_PATH_STD_MASK_CA_FLAGS,				\

+	  dest, FAST_PATH_STD_DEST_FLAGS,				\

+	  func) }

+

+/* Memory allocation helpers */

+void *

+pixman_malloc_ab (unsigned int n, unsigned int b);

+

+void *

+pixman_malloc_abc (unsigned int a, unsigned int b, unsigned int c);

+

+pixman_bool_t

+pixman_multiply_overflows_int (unsigned int a, unsigned int b);

+

+pixman_bool_t

+pixman_addition_overflows_int (unsigned int a, unsigned int b);

+

+/* Compositing utilities */

+void

+pixman_expand (uint64_t *           dst,

+               const uint32_t *     src,

+               pixman_format_code_t format,

+               int                  width);

+

+void

+pixman_contract (uint32_t *      dst,

+                 const uint64_t *src,

+                 int             width);

+

+

+/* Region Helpers */

+pixman_bool_t

+pixman_region32_copy_from_region16 (pixman_region32_t *dst,

+                                    pixman_region16_t *src);

+

+pixman_bool_t

+pixman_region16_copy_from_region32 (pixman_region16_t *dst,

+                                    pixman_region32_t *src);

+

+

+/* Misc macros */

+

+#ifndef FALSE

+#   define FALSE 0

+#endif

+

+#ifndef TRUE

+#   define TRUE 1

+#endif

+

+#ifndef MIN

+#  define MIN(a, b) ((a < b) ? a : b)

+#endif

+

+#ifndef MAX

+#  define MAX(a, b) ((a > b) ? a : b)

+#endif

+

+/* Integer division that rounds towards -infinity */

+#define DIV(a, b)					   \

+    ((((a) < 0) == ((b) < 0)) ? (a) / (b) :                \

+     ((a) - (b) + 1 - (((b) < 0) << 1)) / (b))

+

+/* Modulus that produces the remainder wrt. DIV */

+#define MOD(a, b) ((a) < 0 ? ((b) - ((-(a) - 1) % (b))) - 1 : (a) % (b))

+

+#define CLIP(v, low, high) ((v) < (low) ? (low) : ((v) > (high) ? (high) : (v)))

+

+/* Conversion between 8888 and 0565 */

+

+#define CONVERT_8888_TO_0565(s)						\

+    ((((s) >> 3) & 0x001f) |						\

+     (((s) >> 5) & 0x07e0) |						\

+     (((s) >> 8) & 0xf800))

+

+#define CONVERT_0565_TO_0888(s)						\

+    (((((s) << 3) & 0xf8) | (((s) >> 2) & 0x7)) |			\

+     ((((s) << 5) & 0xfc00) | (((s) >> 1) & 0x300)) |			\

+     ((((s) << 8) & 0xf80000) | (((s) << 3) & 0x70000)))

+

+#define CONVERT_0565_TO_8888(s) (CONVERT_0565_TO_0888(s) | 0xff000000)

+

+/* Trivial versions that are useful in macros */

+#define CONVERT_8888_TO_8888(s) (s)

+#define CONVERT_0565_TO_0565(s) (s)

+

+#define PIXMAN_FORMAT_IS_WIDE(f)					\

+    (PIXMAN_FORMAT_A (f) > 8 ||						\

+     PIXMAN_FORMAT_R (f) > 8 ||						\

+     PIXMAN_FORMAT_G (f) > 8 ||						\

+     PIXMAN_FORMAT_B (f) > 8)

+

+#ifdef WORDS_BIGENDIAN

+#   define SCREEN_SHIFT_LEFT(x,n)	((x) << (n))

+#   define SCREEN_SHIFT_RIGHT(x,n)	((x) >> (n))

+#else

+#   define SCREEN_SHIFT_LEFT(x,n)	((x) >> (n))

+#   define SCREEN_SHIFT_RIGHT(x,n)	((x) << (n))

+#endif

+

+/*

+ * Various debugging code

+ */

+

+#undef DEBUG

+

+/* Turn on debugging depending on what type of release this is

+ */

+#if (((PIXMAN_VERSION_MICRO % 2) == 0) && ((PIXMAN_VERSION_MINOR % 2) == 1))

+

+/* Debugging gets turned on for development releases because these

+ * are the things that end up in bleeding edge distributions such

+ * as Rawhide etc.

+ *

+ * For performance reasons we don't turn it on for stable releases or

+ * random git checkouts. (Random git checkouts are often used for

+ * performance work).

+ */

+

+#    define DEBUG

+

+#endif

+

+#ifdef DEBUG

+

+void

+_pixman_log_error (const char *function, const char *message);

+

+#define return_if_fail(expr)                                            \

+    do                                                                  \

+    {                                                                   \

+	if (!(expr))							\

+	{								\

+	    _pixman_log_error (FUNC, "The expression " # expr " was false"); \

+	    return;							\

+	}								\

+    }                                                                   \

+    while (0)

+

+#define return_val_if_fail(expr, retval)                                \

+    do                                                                  \

+    {                                                                   \

+	if (!(expr))                                                    \

+	{								\

+	    _pixman_log_error (FUNC, "The expression " # expr " was false"); \

+	    return (retval);						\

+	}								\

+    }                                                                   \

+    while (0)

+

+#define critical_if_fail(expr)						\

+    do									\

+    {									\

+	if (!(expr))							\

+	    _pixman_log_error (FUNC, "The expression " # expr " was false"); \

+    }									\

+    while (0)

+

+

+#else

+

+#define _pixman_log_error(f,m) do { } while (0)				\

+

+#define return_if_fail(expr)						\

+    do                                                                  \

+    {                                                                   \

+	if (!(expr))							\

+	    return;							\

+    }                                                                   \

+    while (0)

+

+#define return_val_if_fail(expr, retval)                                \

+    do                                                                  \

+    {                                                                   \

+	if (!(expr))							\

+	    return (retval);						\

+    }                                                                   \

+    while (0)

+

+#define critical_if_fail(expr)						\

+    do									\

+    {									\

+    }									\

+    while (0)

+#endif

+

+/*

+ * Timers

+ */

+

+#ifdef PIXMAN_TIMERS

+

+static inline uint64_t

+oil_profile_stamp_rdtsc (void)

+{

+    uint64_t ts;

+

+    __asm__ __volatile__ ("rdtsc\n" : "=A" (ts));

+    return ts;

+}

+

+#define OIL_STAMP oil_profile_stamp_rdtsc

+

+typedef struct pixman_timer_t pixman_timer_t;

+

+struct pixman_timer_t

+{

+    int             initialized;

+    const char *    name;

+    uint64_t        n_times;

+    uint64_t        total;

+    pixman_timer_t *next;

+};

+

+extern int timer_defined;

+

+void pixman_timer_register (pixman_timer_t *timer);

+

+#define TIMER_BEGIN(tname)                                              \

+    {                                                                   \

+	static pixman_timer_t timer ## tname;                           \

+	uint64_t              begin ## tname;                           \

+        								\

+	if (!timer ## tname.initialized)				\

+	{                                                               \

+	    timer ## tname.initialized = 1;				\

+	    timer ## tname.name = # tname;				\

+	    pixman_timer_register (&timer ## tname);			\

+	}                                                               \

+									\

+	timer ## tname.n_times++;					\

+	begin ## tname = OIL_STAMP ();

+

+#define TIMER_END(tname)                                                \

+    timer ## tname.total += OIL_STAMP () - begin ## tname;		\

+    }

+

+#endif /* PIXMAN_TIMERS */

+

+#endif /* PIXMAN_PRIVATE_H */

diff --git a/pixman/pixman/pixman-radial-gradient.c b/pixman/pixman/pixman-radial-gradient.c
index 022157b9b..6f00c4113 100644
--- a/pixman/pixman/pixman-radial-gradient.c
+++ b/pixman/pixman/pixman-radial-gradient.c
@@ -1,368 +1,365 @@
-/*
- *
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
- * Copyright © 2000 SuSE, Inc.
- *             2005 Lars Knoll & Zack Rusin, Trolltech
- * Copyright © 2007 Red Hat, Inc.
- *
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdlib.h>
-#include <math.h>
-#include "pixman-private.h"
-
-static void
-radial_gradient_get_scanline_32 (pixman_image_t *image,
-                                 int             x,
-                                 int             y,
-                                 int             width,
-                                 uint32_t *      buffer,
-                                 const uint32_t *mask,
-                                 uint32_t        mask_bits)
-{
-    /*
-     * In the radial gradient problem we are given two circles (c₁,r₁) and
-     * (c₂,r₂) that define the gradient itself. Then, for any point p, we
-     * must compute the value(s) of t within [0.0, 1.0] representing the
-     * circle(s) that would color the point.
-     *
-     * There are potentially two values of t since the point p can be
-     * colored by both sides of the circle, (which happens whenever one
-     * circle is not entirely contained within the other).
-     *
-     * If we solve for a value of t that is outside of [0.0, 1.0] then we
-     * use the extend mode (NONE, REPEAT, REFLECT, or PAD) to map to a
-     * value within [0.0, 1.0].
-     *
-     * Here is an illustration of the problem:
-     *
-     *              p₂
-     *           p  •
-     *           •   ╲
-     *        ·       ╲r₂
-     *  p₁ ·           ╲
-     *  •              θ╲
-     *   ╲             ╌╌•
-     *    ╲r₁        ·   c₂
-     *    θ╲    ·
-     *    ╌╌•
-     *      c₁
-     *
-     * Given (c₁,r₁), (c₂,r₂) and p, we must find an angle θ such that two
-     * points p₁ and p₂ on the two circles are collinear with p. Then, the
-     * desired value of t is the ratio of the length of p₁p to the length
-     * of p₁p₂.
-     *
-     * So, we have six unknown values: (p₁x, p₁y), (p₂x, p₂y), θ and t.
-     * We can also write six equations that constrain the problem:
-     *
-     * Point p₁ is a distance r₁ from c₁ at an angle of θ:
-     *
-     *	1. p₁x = c₁x + r₁·cos θ
-     *	2. p₁y = c₁y + r₁·sin θ
-     *
-     * Point p₂ is a distance r₂ from c₂ at an angle of θ:
-     *
-     *	3. p₂x = c₂x + r2·cos θ
-     *	4. p₂y = c₂y + r2·sin θ
-     *
-     * Point p lies at a fraction t along the line segment p₁p₂:
-     *
-     *	5. px = t·p₂x + (1-t)·p₁x
-     *	6. py = t·p₂y + (1-t)·p₁y
-     *
-     * To solve, first subtitute 1-4 into 5 and 6:
-     *
-     * px = t·(c₂x + r₂·cos θ) + (1-t)·(c₁x + r₁·cos θ)
-     * py = t·(c₂y + r₂·sin θ) + (1-t)·(c₁y + r₁·sin θ)
-     *
-     * Then solve each for cos θ and sin θ expressed as a function of t:
-     *
-     * cos θ = (-(c₂x - c₁x)·t + (px - c₁x)) / ((r₂-r₁)·t + r₁)
-     * sin θ = (-(c₂y - c₁y)·t + (py - c₁y)) / ((r₂-r₁)·t + r₁)
-     *
-     * To simplify this a bit, we define new variables for several of the
-     * common terms as shown below:
-     *
-     *              p₂
-     *           p  •
-     *           •   ╲
-     *        ·  ┆    ╲r₂
-     *  p₁ ·     ┆     ╲
-     *  •     pdy┆      ╲
-     *   ╲       ┆       •c₂
-     *    ╲r₁    ┆   ·   ┆
-     *     ╲    ·┆       ┆cdy
-     *      •╌╌╌╌┴╌╌╌╌╌╌╌┘
-     *    c₁  pdx   cdx
-     *
-     * cdx = (c₂x - c₁x)
-     * cdy = (c₂y - c₁y)
-     *  dr =  r₂-r₁
-     * pdx =  px - c₁x
-     * pdy =  py - c₁y
-     *
-     * Note that cdx, cdy, and dr do not depend on point p at all, so can
-     * be pre-computed for the entire gradient. The simplifed equations
-     * are now:
-     *
-     * cos θ = (-cdx·t + pdx) / (dr·t + r₁)
-     * sin θ = (-cdy·t + pdy) / (dr·t + r₁)
-     *
-     * Finally, to get a single function of t and eliminate the last
-     * unknown θ, we use the identity sin²θ + cos²θ = 1. First, square
-     * each equation, (we knew a quadratic was coming since it must be
-     * possible to obtain two solutions in some cases):
-     *
-     * cos²θ = (cdx²t² - 2·cdx·pdx·t + pdx²) / (dr²·t² + 2·r₁·dr·t + r₁²)
-     * sin²θ = (cdy²t² - 2·cdy·pdy·t + pdy²) / (dr²·t² + 2·r₁·dr·t + r₁²)
-     *
-     * Then add both together, set the result equal to 1, and express as a
-     * standard quadratic equation in t of the form At² + Bt + C = 0
-     *
-     * (cdx² + cdy² - dr²)·t² - 2·(cdx·pdx + cdy·pdy + r₁·dr)·t + (pdx² + pdy² - r₁²) = 0
-     *
-     * In other words:
-     *
-     * A = cdx² + cdy² - dr²
-     * B = -2·(pdx·cdx + pdy·cdy + r₁·dr)
-     * C = pdx² + pdy² - r₁²
-     *
-     * And again, notice that A does not depend on p, so can be
-     * precomputed. From here we just use the quadratic formula to solve
-     * for t:
-     *
-     * t = (-2·B ± ⎷(B² - 4·A·C)) / 2·A
-     */
-
-    gradient_t *gradient = (gradient_t *)image;
-    source_image_t *source = (source_image_t *)image;
-    radial_gradient_t *radial = (radial_gradient_t *)image;
-    uint32_t *end = buffer + width;
-    pixman_gradient_walker_t walker;
-    pixman_bool_t affine = TRUE;
-    double cx = 1.;
-    double cy = 0.;
-    double cz = 0.;
-    double rx = x + 0.5;
-    double ry = y + 0.5;
-    double rz = 1.;
-
-    _pixman_gradient_walker_init (&walker, gradient, source->common.repeat);
-
-    if (source->common.transform)
-    {
-	pixman_vector_t v;
-	/* reference point is the center of the pixel */
-	v.vector[0] = pixman_int_to_fixed (x) + pixman_fixed_1 / 2;
-	v.vector[1] = pixman_int_to_fixed (y) + pixman_fixed_1 / 2;
-	v.vector[2] = pixman_fixed_1;
-	
-	if (!pixman_transform_point_3d (source->common.transform, &v))
-	    return;
-
-	cx = source->common.transform->matrix[0][0] / 65536.;
-	cy = source->common.transform->matrix[1][0] / 65536.;
-	cz = source->common.transform->matrix[2][0] / 65536.;
-	
-	rx = v.vector[0] / 65536.;
-	ry = v.vector[1] / 65536.;
-	rz = v.vector[2] / 65536.;
-
-	affine =
-	    source->common.transform->matrix[2][0] == 0 &&
-	    v.vector[2] == pixman_fixed_1;
-    }
-
-    if (affine)
-    {
-	/* When computing t over a scanline, we notice that some expressions
-	 * are constant so we can compute them just once. Given:
-	 *
-	 * t = (-2·B ± ⎷(B² - 4·A·C)) / 2·A
-	 *
-	 * where
-	 *
-	 * A = cdx² + cdy² - dr² [precomputed as radial->A]
-	 * B = -2·(pdx·cdx + pdy·cdy + r₁·dr)
-	 * C = pdx² + pdy² - r₁²
-	 *
-	 * Since we have an affine transformation, we know that (pdx, pdy)
-	 * increase linearly with each pixel,
-	 *
-	 * pdx = pdx₀ + n·cx,
-	 * pdy = pdy₀ + n·cy,
-	 *
-	 * we can then express B in terms of an linear increment along
-	 * the scanline:
-	 *
-	 * B = B₀ + n·cB, with
-	 * B₀ = -2·(pdx₀·cdx + pdy₀·cdy + r₁·dr) and
-	 * cB = -2·(cx·cdx + cy·cdy)
-	 *
-	 * Thus we can replace the full evaluation of B per-pixel (4 multiplies,
-	 * 2 additions) with a single addition.
-	 */
-	double r1   = radial->c1.radius / 65536.;
-	double r1sq = r1 * r1;
-	double pdx  = rx - radial->c1.x / 65536.;
-	double pdy  = ry - radial->c1.y / 65536.;
-	double A = radial->A;
-	double invA = -65536. / (2. * A);
-	double A4 = -4. * A;
-	double B  = -2. * (pdx*radial->cdx + pdy*radial->cdy + r1*radial->dr);
-	double cB = -2. *  (cx*radial->cdx +  cy*radial->cdy);
-	pixman_bool_t invert = A * radial->dr < 0;
-
-	while (buffer < end)
-	{
-	    if (!mask || *mask++ & mask_bits)
-	    {
-		pixman_fixed_48_16_t t;
-		double det = B * B + A4 * (pdx * pdx + pdy * pdy - r1sq);
-		if (det <= 0.)
-		    t = (pixman_fixed_48_16_t) (B * invA);
-		else if (invert)
-		    t = (pixman_fixed_48_16_t) ((B + sqrt (det)) * invA);
-		else
-		    t = (pixman_fixed_48_16_t) ((B - sqrt (det)) * invA);
-
-		*buffer = _pixman_gradient_walker_pixel (&walker, t);
-	    }
-	    ++buffer;
-
-	    pdx += cx;
-	    pdy += cy;
-	    B += cB;
-	}
-    }
-    else
-    {
-	/* projective */
-	while (buffer < end)
-	{
-	    if (!mask || *mask++ & mask_bits)
-	    {
-		double pdx, pdy;
-		double B, C;
-		double det;
-		double c1x = radial->c1.x / 65536.0;
-		double c1y = radial->c1.y / 65536.0;
-		double r1  = radial->c1.radius / 65536.0;
-		pixman_fixed_48_16_t t;
-		double x, y;
-
-		if (rz != 0)
-		{
-		    x = rx / rz;
-		    y = ry / rz;
-		}
-		else
-		{
-		    x = y = 0.;
-		}
-
-		pdx = x - c1x;
-		pdy = y - c1y;
-
-		B = -2 * (pdx * radial->cdx +
-			  pdy * radial->cdy +
-			  r1 * radial->dr);
-		C = (pdx * pdx + pdy * pdy - r1 * r1);
-
-		det = (B * B) - (4 * radial->A * C);
-		if (det < 0.0)
-		    det = 0.0;
-
-		if (radial->A * radial->dr < 0)
-		    t = (pixman_fixed_48_16_t) ((-B - sqrt (det)) / (2.0 * radial->A) * 65536);
-		else
-		    t = (pixman_fixed_48_16_t) ((-B + sqrt (det)) / (2.0 * radial->A) * 65536);
-
-		*buffer = _pixman_gradient_walker_pixel (&walker, t);
-	    }
-	    
-	    ++buffer;
-
-	    rx += cx;
-	    ry += cy;
-	    rz += cz;
-	}
-    }
-}
-
-static void
-radial_gradient_property_changed (pixman_image_t *image)
-{
-    image->common.get_scanline_32 = radial_gradient_get_scanline_32;
-    image->common.get_scanline_64 = _pixman_image_get_scanline_generic_64;
-}
-
-PIXMAN_EXPORT pixman_image_t *
-pixman_image_create_radial_gradient (pixman_point_fixed_t *        inner,
-                                     pixman_point_fixed_t *        outer,
-                                     pixman_fixed_t                inner_radius,
-                                     pixman_fixed_t                outer_radius,
-                                     const pixman_gradient_stop_t *stops,
-                                     int                           n_stops)
-{
-    pixman_image_t *image;
-    radial_gradient_t *radial;
-
-    return_val_if_fail (n_stops >= 2, NULL);
-
-    image = _pixman_image_allocate ();
-
-    if (!image)
-	return NULL;
-
-    radial = &image->radial;
-
-    if (!_pixman_init_gradient (&radial->common, stops, n_stops))
-    {
-	free (image);
-	return NULL;
-    }
-
-    image->type = RADIAL;
-
-    radial->c1.x = inner->x;
-    radial->c1.y = inner->y;
-    radial->c1.radius = inner_radius;
-    radial->c2.x = outer->x;
-    radial->c2.y = outer->y;
-    radial->c2.radius = outer_radius;
-    radial->cdx = pixman_fixed_to_double (radial->c2.x - radial->c1.x);
-    radial->cdy = pixman_fixed_to_double (radial->c2.y - radial->c1.y);
-    radial->dr = pixman_fixed_to_double (radial->c2.radius - radial->c1.radius);
-    radial->A = (radial->cdx * radial->cdx +
-		 radial->cdy * radial->cdy -
-		 radial->dr  * radial->dr);
-
-    image->common.property_changed = radial_gradient_property_changed;
-
-    return image;
-}
-
+/*

+ *

+ * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.

+ * Copyright © 2000 SuSE, Inc.

+ *             2005 Lars Knoll & Zack Rusin, Trolltech

+ * Copyright © 2007 Red Hat, Inc.

+ *

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS

+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY

+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN

+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING

+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+ * SOFTWARE.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include <stdlib.h>

+#include <math.h>

+#include "pixman-private.h"

+

+static void

+radial_gradient_get_scanline_32 (pixman_image_t *image,

+                                 int             x,

+                                 int             y,

+                                 int             width,

+                                 uint32_t *      buffer,

+                                 const uint32_t *mask)

+{

+    /*

+     * In the radial gradient problem we are given two circles (c₁,r₁) and

+     * (c₂,r₂) that define the gradient itself. Then, for any point p, we

+     * must compute the value(s) of t within [0.0, 1.0] representing the

+     * circle(s) that would color the point.

+     *

+     * There are potentially two values of t since the point p can be

+     * colored by both sides of the circle, (which happens whenever one

+     * circle is not entirely contained within the other).

+     *

+     * If we solve for a value of t that is outside of [0.0, 1.0] then we

+     * use the extend mode (NONE, REPEAT, REFLECT, or PAD) to map to a

+     * value within [0.0, 1.0].

+     *

+     * Here is an illustration of the problem:

+     *

+     *              p₂

+     *           p  •

+     *           •   ╲

+     *        ·       ╲r₂

+     *  p₁ ·           ╲

+     *  •              θ╲

+     *   ╲             ╌╌•

+     *    ╲r₁        ·   c₂

+     *    θ╲    ·

+     *    ╌╌•

+     *      c₁

+     *

+     * Given (c₁,r₁), (c₂,r₂) and p, we must find an angle θ such that two

+     * points p₁ and p₂ on the two circles are collinear with p. Then, the

+     * desired value of t is the ratio of the length of p₁p to the length

+     * of p₁p₂.

+     *

+     * So, we have six unknown values: (p₁x, p₁y), (p₂x, p₂y), θ and t.

+     * We can also write six equations that constrain the problem:

+     *

+     * Point p₁ is a distance r₁ from c₁ at an angle of θ:

+     *

+     *	1. p₁x = c₁x + r₁·cos θ

+     *	2. p₁y = c₁y + r₁·sin θ

+     *

+     * Point p₂ is a distance r₂ from c₂ at an angle of θ:

+     *

+     *	3. p₂x = c₂x + r2·cos θ

+     *	4. p₂y = c₂y + r2·sin θ

+     *

+     * Point p lies at a fraction t along the line segment p₁p₂:

+     *

+     *	5. px = t·p₂x + (1-t)·p₁x

+     *	6. py = t·p₂y + (1-t)·p₁y

+     *

+     * To solve, first subtitute 1-4 into 5 and 6:

+     *

+     * px = t·(c₂x + r₂·cos θ) + (1-t)·(c₁x + r₁·cos θ)

+     * py = t·(c₂y + r₂·sin θ) + (1-t)·(c₁y + r₁·sin θ)

+     *

+     * Then solve each for cos θ and sin θ expressed as a function of t:

+     *

+     * cos θ = (-(c₂x - c₁x)·t + (px - c₁x)) / ((r₂-r₁)·t + r₁)

+     * sin θ = (-(c₂y - c₁y)·t + (py - c₁y)) / ((r₂-r₁)·t + r₁)

+     *

+     * To simplify this a bit, we define new variables for several of the

+     * common terms as shown below:

+     *

+     *              p₂

+     *           p  •

+     *           •   ╲

+     *        ·  ┆    ╲r₂

+     *  p₁ ·     ┆     ╲

+     *  •     pdy┆      ╲

+     *   ╲       ┆       •c₂

+     *    ╲r₁    ┆   ·   ┆

+     *     ╲    ·┆       ┆cdy

+     *      •╌╌╌╌┴╌╌╌╌╌╌╌┘

+     *    c₁  pdx   cdx

+     *

+     * cdx = (c₂x - c₁x)

+     * cdy = (c₂y - c₁y)

+     *  dr =  r₂-r₁

+     * pdx =  px - c₁x

+     * pdy =  py - c₁y

+     *

+     * Note that cdx, cdy, and dr do not depend on point p at all, so can

+     * be pre-computed for the entire gradient. The simplifed equations

+     * are now:

+     *

+     * cos θ = (-cdx·t + pdx) / (dr·t + r₁)

+     * sin θ = (-cdy·t + pdy) / (dr·t + r₁)

+     *

+     * Finally, to get a single function of t and eliminate the last

+     * unknown θ, we use the identity sin²θ + cos²θ = 1. First, square

+     * each equation, (we knew a quadratic was coming since it must be

+     * possible to obtain two solutions in some cases):

+     *

+     * cos²θ = (cdx²t² - 2·cdx·pdx·t + pdx²) / (dr²·t² + 2·r₁·dr·t + r₁²)

+     * sin²θ = (cdy²t² - 2·cdy·pdy·t + pdy²) / (dr²·t² + 2·r₁·dr·t + r₁²)

+     *

+     * Then add both together, set the result equal to 1, and express as a

+     * standard quadratic equation in t of the form At² + Bt + C = 0

+     *

+     * (cdx² + cdy² - dr²)·t² - 2·(cdx·pdx + cdy·pdy + r₁·dr)·t + (pdx² + pdy² - r₁²) = 0

+     *

+     * In other words:

+     *

+     * A = cdx² + cdy² - dr²

+     * B = -2·(pdx·cdx + pdy·cdy + r₁·dr)

+     * C = pdx² + pdy² - r₁²

+     *

+     * And again, notice that A does not depend on p, so can be

+     * precomputed. From here we just use the quadratic formula to solve

+     * for t:

+     *

+     * t = (-2·B ± ⎷(B² - 4·A·C)) / 2·A

+     */

+

+    gradient_t *gradient = (gradient_t *)image;

+    source_image_t *source = (source_image_t *)image;

+    radial_gradient_t *radial = (radial_gradient_t *)image;

+    uint32_t *end = buffer + width;

+    pixman_gradient_walker_t walker;

+    pixman_bool_t affine = TRUE;

+    double cx = 1.;

+    double cy = 0.;

+    double cz = 0.;

+    double rx = x + 0.5;

+    double ry = y + 0.5;

+    double rz = 1.;

+

+    _pixman_gradient_walker_init (&walker, gradient, source->common.repeat);

+

+    if (source->common.transform)

+    {

+	pixman_vector_t v;

+	/* reference point is the center of the pixel */

+	v.vector[0] = pixman_int_to_fixed (x) + pixman_fixed_1 / 2;

+	v.vector[1] = pixman_int_to_fixed (y) + pixman_fixed_1 / 2;

+	v.vector[2] = pixman_fixed_1;

+	

+	if (!pixman_transform_point_3d (source->common.transform, &v))

+	    return;

+

+	cx = source->common.transform->matrix[0][0] / 65536.;

+	cy = source->common.transform->matrix[1][0] / 65536.;

+	cz = source->common.transform->matrix[2][0] / 65536.;

+	

+	rx = v.vector[0] / 65536.;

+	ry = v.vector[1] / 65536.;

+	rz = v.vector[2] / 65536.;

+

+	affine =

+	    source->common.transform->matrix[2][0] == 0 &&

+	    v.vector[2] == pixman_fixed_1;

+    }

+

+    if (affine)

+    {

+	/* When computing t over a scanline, we notice that some expressions

+	 * are constant so we can compute them just once. Given:

+	 *

+	 * t = (-2·B ± ⎷(B² - 4·A·C)) / 2·A

+	 *

+	 * where

+	 *

+	 * A = cdx² + cdy² - dr² [precomputed as radial->A]

+	 * B = -2·(pdx·cdx + pdy·cdy + r₁·dr)

+	 * C = pdx² + pdy² - r₁²

+	 *

+	 * Since we have an affine transformation, we know that (pdx, pdy)

+	 * increase linearly with each pixel,

+	 *

+	 * pdx = pdx₀ + n·cx,

+	 * pdy = pdy₀ + n·cy,

+	 *

+	 * we can then express B in terms of an linear increment along

+	 * the scanline:

+	 *

+	 * B = B₀ + n·cB, with

+	 * B₀ = -2·(pdx₀·cdx + pdy₀·cdy + r₁·dr) and

+	 * cB = -2·(cx·cdx + cy·cdy)

+	 *

+	 * Thus we can replace the full evaluation of B per-pixel (4 multiplies,

+	 * 2 additions) with a single addition.

+	 */

+	double r1   = radial->c1.radius / 65536.;

+	double r1sq = r1 * r1;

+	double pdx  = rx - radial->c1.x / 65536.;

+	double pdy  = ry - radial->c1.y / 65536.;

+	double A = radial->A;

+	double invA = -65536. / (2. * A);

+	double A4 = -4. * A;

+	double B  = -2. * (pdx*radial->cdx + pdy*radial->cdy + r1*radial->dr);

+	double cB = -2. *  (cx*radial->cdx +  cy*radial->cdy);

+	pixman_bool_t invert = A * radial->dr < 0;

+

+	while (buffer < end)

+	{

+	    if (!mask || *mask++)

+	    {

+		pixman_fixed_48_16_t t;

+		double det = B * B + A4 * (pdx * pdx + pdy * pdy - r1sq);

+		if (det <= 0.)

+		    t = (pixman_fixed_48_16_t) (B * invA);

+		else if (invert)

+		    t = (pixman_fixed_48_16_t) ((B + sqrt (det)) * invA);

+		else

+		    t = (pixman_fixed_48_16_t) ((B - sqrt (det)) * invA);

+

+		*buffer = _pixman_gradient_walker_pixel (&walker, t);

+	    }

+	    ++buffer;

+

+	    pdx += cx;

+	    pdy += cy;

+	    B += cB;

+	}

+    }

+    else

+    {

+	/* projective */

+	while (buffer < end)

+	{

+	    if (!mask || *mask++)

+	    {

+		double pdx, pdy;

+		double B, C;

+		double det;

+		double c1x = radial->c1.x / 65536.0;

+		double c1y = radial->c1.y / 65536.0;

+		double r1  = radial->c1.radius / 65536.0;

+		pixman_fixed_48_16_t t;

+		double x, y;

+

+		if (rz != 0)

+		{

+		    x = rx / rz;

+		    y = ry / rz;

+		}

+		else

+		{

+		    x = y = 0.;

+		}

+

+		pdx = x - c1x;

+		pdy = y - c1y;

+

+		B = -2 * (pdx * radial->cdx +

+			  pdy * radial->cdy +

+			  r1 * radial->dr);

+		C = (pdx * pdx + pdy * pdy - r1 * r1);

+

+		det = (B * B) - (4 * radial->A * C);

+		if (det < 0.0)

+		    det = 0.0;

+

+		if (radial->A * radial->dr < 0)

+		    t = (pixman_fixed_48_16_t) ((-B - sqrt (det)) / (2.0 * radial->A) * 65536);

+		else

+		    t = (pixman_fixed_48_16_t) ((-B + sqrt (det)) / (2.0 * radial->A) * 65536);

+

+		*buffer = _pixman_gradient_walker_pixel (&walker, t);

+	    }

+	    

+	    ++buffer;

+

+	    rx += cx;

+	    ry += cy;

+	    rz += cz;

+	}

+    }

+}

+

+static void

+radial_gradient_property_changed (pixman_image_t *image)

+{

+    image->common.get_scanline_32 = radial_gradient_get_scanline_32;

+    image->common.get_scanline_64 = _pixman_image_get_scanline_generic_64;

+}

+

+PIXMAN_EXPORT pixman_image_t *

+pixman_image_create_radial_gradient (pixman_point_fixed_t *        inner,

+                                     pixman_point_fixed_t *        outer,

+                                     pixman_fixed_t                inner_radius,

+                                     pixman_fixed_t                outer_radius,

+                                     const pixman_gradient_stop_t *stops,

+                                     int                           n_stops)

+{

+    pixman_image_t *image;

+    radial_gradient_t *radial;

+

+    image = _pixman_image_allocate ();

+

+    if (!image)

+	return NULL;

+

+    radial = &image->radial;

+

+    if (!_pixman_init_gradient (&radial->common, stops, n_stops))

+    {

+	free (image);

+	return NULL;

+    }

+

+    image->type = RADIAL;

+

+    radial->c1.x = inner->x;

+    radial->c1.y = inner->y;

+    radial->c1.radius = inner_radius;

+    radial->c2.x = outer->x;

+    radial->c2.y = outer->y;

+    radial->c2.radius = outer_radius;

+    radial->cdx = pixman_fixed_to_double (radial->c2.x - radial->c1.x);

+    radial->cdy = pixman_fixed_to_double (radial->c2.y - radial->c1.y);

+    radial->dr = pixman_fixed_to_double (radial->c2.radius - radial->c1.radius);

+    radial->A = (radial->cdx * radial->cdx +

+		 radial->cdy * radial->cdy -

+		 radial->dr  * radial->dr);

+

+    image->common.property_changed = radial_gradient_property_changed;

+

+    return image;

+}

+

diff --git a/pixman/pixman/pixman-region.c b/pixman/pixman/pixman-region.c
index a6a400581..4f694b63b 100644
--- a/pixman/pixman/pixman-region.c
+++ b/pixman/pixman/pixman-region.c
@@ -1,2751 +1,2769 @@
-/*
- * Copyright 1987, 1988, 1989, 1998  The Open Group
- * 
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation.
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
- * Except as contained in this notice, the name of The Open Group shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from The Open Group.
- * 
- * Copyright 1987, 1988, 1989 by
- * Digital Equipment Corporation, Maynard, Massachusetts.
- * 
- *                    All Rights Reserved
- * 
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation, and that the name of Digital not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * 
- * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- *
- * Copyright © 1998 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <stdlib.h>
-#include <limits.h>
-#include <string.h>
-#include <stdio.h>
-#include "pixman-private.h"
-
-#define PIXREGION_NIL(reg) ((reg)->data && !(reg)->data->numRects)
-/* not a region */
-#define PIXREGION_NAR(reg)      ((reg)->data == pixman_broken_data)
-#define PIXREGION_NUMRECTS(reg) ((reg)->data ? (reg)->data->numRects : 1)
-#define PIXREGION_SIZE(reg) ((reg)->data ? (reg)->data->size : 0)
-#define PIXREGION_RECTS(reg) \
-    ((reg)->data ? (box_type_t *)((reg)->data + 1) \
-     : &(reg)->extents)
-#define PIXREGION_BOXPTR(reg) ((box_type_t *)((reg)->data + 1))
-#define PIXREGION_BOX(reg, i) (&PIXREGION_BOXPTR (reg)[i])
-#define PIXREGION_TOP(reg) PIXREGION_BOX (reg, (reg)->data->numRects)
-#define PIXREGION_END(reg) PIXREGION_BOX (reg, (reg)->data->numRects - 1)
-
-#define GOOD_RECT(rect) ((rect)->x1 < (rect)->x2 && (rect)->y1 < (rect)->y2)
-#define BAD_RECT(rect) ((rect)->x1 > (rect)->x2 || (rect)->y1 > (rect)->y2)
-
-#ifdef DEBUG
-
-#define GOOD(reg)							\
-    do									\
-    {									\
-	if (!PREFIX (_selfcheck (reg)))					\
-	    _pixman_log_error (FUNC, "Malformed region " # reg);	\
-    } while (0)
-
-#else
-
-#define GOOD(reg)
-
-#endif
-
-static const box_type_t PREFIX (_empty_box_) = { 0, 0, 0, 0 };
-static const region_data_type_t PREFIX (_empty_data_) = { 0, 0 };
-static const region_data_type_t PREFIX (_broken_data_) = { 0, 0 };
-
-static box_type_t *pixman_region_empty_box =
-    (box_type_t *)&PREFIX (_empty_box_);
-static region_data_type_t *pixman_region_empty_data =
-    (region_data_type_t *)&PREFIX (_empty_data_);
-static region_data_type_t *pixman_broken_data =
-    (region_data_type_t *)&PREFIX (_broken_data_);
-
-static pixman_bool_t
-pixman_break (region_type_t *region);
-
-/*
- * The functions in this file implement the Region abstraction used extensively
- * throughout the X11 sample server. A Region is simply a set of disjoint
- * (non-overlapping) rectangles, plus an "extent" rectangle which is the
- * smallest single rectangle that contains all the non-overlapping rectangles.
- *
- * A Region is implemented as a "y-x-banded" array of rectangles.  This array
- * imposes two degrees of order.  First, all rectangles are sorted by top side
- * y coordinate first (y1), and then by left side x coordinate (x1).
- *
- * Furthermore, the rectangles are grouped into "bands".  Each rectangle in a
- * band has the same top y coordinate (y1), and each has the same bottom y
- * coordinate (y2).  Thus all rectangles in a band differ only in their left
- * and right side (x1 and x2).  Bands are implicit in the array of rectangles:
- * there is no separate list of band start pointers.
- *
- * The y-x band representation does not minimize rectangles.  In particular,
- * if a rectangle vertically crosses a band (the rectangle has scanlines in
- * the y1 to y2 area spanned by the band), then the rectangle may be broken
- * down into two or more smaller rectangles stacked one atop the other.
- *
- *  -----------				    -----------
- *  |         |				    |         |		    band 0
- *  |         |  --------		    -----------  --------
- *  |         |  |      |  in y-x banded    |         |  |      |   band 1
- *  |         |  |      |  form is	    |         |  |      |
- *  -----------  |      |		    -----------  --------
- *               |      |				 |      |   band 2
- *               --------				 --------
- *
- * An added constraint on the rectangles is that they must cover as much
- * horizontal area as possible: no two rectangles within a band are allowed
- * to touch.
- *
- * Whenever possible, bands will be merged together to cover a greater vertical
- * distance (and thus reduce the number of rectangles). Two bands can be merged
- * only if the bottom of one touches the top of the other and they have
- * rectangles in the same places (of the same width, of course).
- *
- * Adam de Boor wrote most of the original region code.  Joel McCormack
- * substantially modified or rewrote most of the core arithmetic routines, and
- * added pixman_region_validate in order to support several speed improvements
- * to pixman_region_validate_tree.  Bob Scheifler changed the representation
- * to be more compact when empty or a single rectangle, and did a bunch of
- * gratuitous reformatting. Carl Worth did further gratuitous reformatting
- * while re-merging the server and client region code into libpixregion.
- * Soren Sandmann did even more gratuitous reformatting.
- */
-
-/*  true iff two Boxes overlap */
-#define EXTENTCHECK(r1, r2)	   \
-    (!( ((r1)->x2 <= (r2)->x1)  || \
-        ((r1)->x1 >= (r2)->x2)  || \
-        ((r1)->y2 <= (r2)->y1)  || \
-        ((r1)->y1 >= (r2)->y2) ) )
-
-/* true iff (x,y) is in Box */
-#define INBOX(r, x, y)	\
-    ( ((r)->x2 >  x) && \
-      ((r)->x1 <= x) && \
-      ((r)->y2 >  y) && \
-      ((r)->y1 <= y) )
-
-/* true iff Box r1 contains Box r2 */
-#define SUBSUMES(r1, r2)	\
-    ( ((r1)->x1 <= (r2)->x1) && \
-      ((r1)->x2 >= (r2)->x2) && \
-      ((r1)->y1 <= (r2)->y1) && \
-      ((r1)->y2 >= (r2)->y2) )
-
-static size_t
-PIXREGION_SZOF (size_t n)
-{
-    size_t size = n * sizeof(box_type_t);
-    
-    if (n > UINT32_MAX / sizeof(box_type_t))
-	return 0;
-
-    if (sizeof(region_data_type_t) > UINT32_MAX - size)
-	return 0;
-
-    return size + sizeof(region_data_type_t);
-}
-
-static void *
-alloc_data (size_t n)
-{
-    size_t sz = PIXREGION_SZOF (n);
-
-    if (!sz)
-	return NULL;
-
-    return malloc (sz);
-}
-
-#define FREE_DATA(reg) if ((reg)->data && (reg)->data->size) free ((reg)->data)
-
-#define RECTALLOC_BAIL(region, n, bail)					\
-    do									\
-    {									\
-	if (!(region)->data ||						\
-	    (((region)->data->numRects + (n)) > (region)->data->size))	\
-	{								\
-	    if (!pixman_rect_alloc (region, n))				\
-		goto bail;						\
-	}								\
-    } while (0)
-
-#define RECTALLOC(region, n)						\
-    do									\
-    {									\
-	if (!(region)->data ||						\
-	    (((region)->data->numRects + (n)) > (region)->data->size))	\
-	{								\
-	    if (!pixman_rect_alloc (region, n)) {			\
-		return FALSE;						\
-	    }								\
-	}								\
-    } while (0)
-
-#define ADDRECT(next_rect, nx1, ny1, nx2, ny2)      \
-    do						    \
-    {						    \
-	next_rect->x1 = nx1;                        \
-	next_rect->y1 = ny1;                        \
-	next_rect->x2 = nx2;                        \
-	next_rect->y2 = ny2;                        \
-	next_rect++;                                \
-    }						    \
-    while (0)
-
-#define NEWRECT(region, next_rect, nx1, ny1, nx2, ny2)			\
-    do									\
-    {									\
-	if (!(region)->data ||						\
-	    ((region)->data->numRects == (region)->data->size))		\
-	{								\
-	    if (!pixman_rect_alloc (region, 1))				\
-		return FALSE;						\
-	    next_rect = PIXREGION_TOP (region);				\
-	}								\
-	ADDRECT (next_rect, nx1, ny1, nx2, ny2);			\
-	region->data->numRects++;					\
-	critical_if_fail (region->data->numRects <= region->data->size);		\
-    } while (0)
-
-#define DOWNSIZE(reg, numRects)						\
-    do									\
-    {									\
-	if (((numRects) < ((reg)->data->size >> 1)) &&			\
-	    ((reg)->data->size > 50))					\
-	{								\
-	    region_data_type_t * new_data;				\
-	    size_t data_size = PIXREGION_SZOF (numRects);		\
-									\
-	    if (!data_size)						\
-	    {								\
-		new_data = NULL;					\
-	    }								\
-	    else							\
-	    {								\
-		new_data = (region_data_type_t *)			\
-		    realloc ((reg)->data, data_size);			\
-	    }								\
-									\
-	    if (new_data)						\
-	    {								\
-		new_data->size = (numRects);				\
-		(reg)->data = new_data;					\
-	    }								\
-	}								\
-    } while (0)
-
-PIXMAN_EXPORT pixman_bool_t
-PREFIX (_equal) (region_type_t *reg1, region_type_t *reg2)
-{
-    int i;
-    box_type_t *rects1;
-    box_type_t *rects2;
-
-    if (reg1->extents.x1 != reg2->extents.x1)
-	return FALSE;
-    
-    if (reg1->extents.x2 != reg2->extents.x2)
-	return FALSE;
-    
-    if (reg1->extents.y1 != reg2->extents.y1)
-	return FALSE;
-    
-    if (reg1->extents.y2 != reg2->extents.y2)
-	return FALSE;
-    
-    if (PIXREGION_NUMRECTS (reg1) != PIXREGION_NUMRECTS (reg2))
-	return FALSE;
-
-    rects1 = PIXREGION_RECTS (reg1);
-    rects2 = PIXREGION_RECTS (reg2);
-    
-    for (i = 0; i != PIXREGION_NUMRECTS (reg1); i++)
-    {
-	if (rects1[i].x1 != rects2[i].x1)
-	    return FALSE;
-	
-	if (rects1[i].x2 != rects2[i].x2)
-	    return FALSE;
-	
-	if (rects1[i].y1 != rects2[i].y1)
-	    return FALSE;
-	
-	if (rects1[i].y2 != rects2[i].y2)
-	    return FALSE;
-    }
-
-    return TRUE;
-}
-
-int
-PREFIX (_print) (region_type_t *rgn)
-{
-    int num, size;
-    int i;
-    box_type_t * rects;
-
-    num = PIXREGION_NUMRECTS (rgn);
-    size = PIXREGION_SIZE (rgn);
-    rects = PIXREGION_RECTS (rgn);
-
-    fprintf (stderr, "num: %d size: %d\n", num, size);
-    fprintf (stderr, "extents: %d %d %d %d\n",
-             rgn->extents.x1,
-	     rgn->extents.y1,
-	     rgn->extents.x2,
-	     rgn->extents.y2);
-    
-    for (i = 0; i < num; i++)
-    {
-	fprintf (stderr, "%d %d %d %d \n",
-	         rects[i].x1, rects[i].y1, rects[i].x2, rects[i].y2);
-    }
-    
-    fprintf (stderr, "\n");
-
-    return(num);
-}
-
-
-PIXMAN_EXPORT void
-PREFIX (_init) (region_type_t *region)
-{
-    region->extents = *pixman_region_empty_box;
-    region->data = pixman_region_empty_data;
-}
-
-PIXMAN_EXPORT void
-PREFIX (_init_rect) (region_type_t *	region,
-                     int		x,
-		     int		y,
-		     unsigned int	width,
-		     unsigned int	height)
-{
-    region->extents.x1 = x;
-    region->extents.y1 = y;
-    region->extents.x2 = x + width;
-    region->extents.y2 = y + height;
-
-    if (!GOOD_RECT (&region->extents))
-    {
-        if (BAD_RECT (&region->extents))
-            _pixman_log_error (FUNC, "Invalid rectangle passed");
-        PREFIX (_init) (region);
-        return;
-    }
-
-    region->data = NULL;
-}
-
-PIXMAN_EXPORT void
-PREFIX (_init_with_extents) (region_type_t *region, box_type_t *extents)
-{
-    if (!GOOD_RECT (extents))
-    {
-        if (BAD_RECT (extents))
-            _pixman_log_error (FUNC, "Invalid rectangle passed");
-        PREFIX (_init) (region);
-        return;
-    }
-    region->extents = *extents;
-
-    region->data = NULL;
-}
-
-PIXMAN_EXPORT void
-PREFIX (_fini) (region_type_t *region)
-{
-    GOOD (region);
-    FREE_DATA (region);
-}
-
-PIXMAN_EXPORT int
-PREFIX (_n_rects) (region_type_t *region)
-{
-    return PIXREGION_NUMRECTS (region);
-}
-
-PIXMAN_EXPORT box_type_t *
-PREFIX (_rectangles) (region_type_t *region,
-                      int               *n_rects)
-{
-    if (n_rects)
-	*n_rects = PIXREGION_NUMRECTS (region);
-
-    return PIXREGION_RECTS (region);
-}
-
-static pixman_bool_t
-pixman_break (region_type_t *region)
-{
-    FREE_DATA (region);
-
-    region->extents = *pixman_region_empty_box;
-    region->data = pixman_broken_data;
-
-    return FALSE;
-}
-
-static pixman_bool_t
-pixman_rect_alloc (region_type_t * region,
-                   int             n)
-{
-    region_data_type_t *data;
-
-    if (!region->data)
-    {
-	n++;
-	region->data = alloc_data (n);
-
-	if (!region->data)
-	    return pixman_break (region);
-
-	region->data->numRects = 1;
-	*PIXREGION_BOXPTR (region) = region->extents;
-    }
-    else if (!region->data->size)
-    {
-	region->data = alloc_data (n);
-
-	if (!region->data)
-	    return pixman_break (region);
-
-	region->data->numRects = 0;
-    }
-    else
-    {
-	size_t data_size;
-
-	if (n == 1)
-	{
-	    n = region->data->numRects;
-	    if (n > 500) /* XXX pick numbers out of a hat */
-		n = 250;
-	}
-
-	n += region->data->numRects;
-	data_size = PIXREGION_SZOF (n);
-
-	if (!data_size)
-	{
-	    data = NULL;
-	}
-	else
-	{
-	    data = (region_data_type_t *)
-		realloc (region->data, PIXREGION_SZOF (n));
-	}
-	
-	if (!data)
-	    return pixman_break (region);
-	
-	region->data = data;
-    }
-    
-    region->data->size = n;
-
-    return TRUE;
-}
-
-PIXMAN_EXPORT pixman_bool_t
-PREFIX (_copy) (region_type_t *dst, region_type_t *src)
-{
-    GOOD (dst);
-    GOOD (src);
-
-    if (dst == src)
-	return TRUE;
-    
-    dst->extents = src->extents;
-
-    if (!src->data || !src->data->size)
-    {
-	FREE_DATA (dst);
-	dst->data = src->data;
-	return TRUE;
-    }
-    
-    if (!dst->data || (dst->data->size < src->data->numRects))
-    {
-	FREE_DATA (dst);
-
-	dst->data = alloc_data (src->data->numRects);
-
-	if (!dst->data)
-	    return pixman_break (dst);
-
-	dst->data->size = src->data->numRects;
-    }
-
-    dst->data->numRects = src->data->numRects;
-
-    memmove ((char *)PIXREGION_BOXPTR (dst), (char *)PIXREGION_BOXPTR (src),
-             dst->data->numRects * sizeof(box_type_t));
-
-    return TRUE;
-}
-
-/*======================================================================
- *	    Generic Region Operator
- *====================================================================*/
-
-/*-
- *-----------------------------------------------------------------------
- * pixman_coalesce --
- *	Attempt to merge the boxes in the current band with those in the
- *	previous one.  We are guaranteed that the current band extends to
- *      the end of the rects array.  Used only by pixman_op.
- *
- * Results:
- *	The new index for the previous band.
- *
- * Side Effects:
- *	If coalescing takes place:
- *	    - rectangles in the previous band will have their y2 fields
- *	      altered.
- *	    - region->data->numRects will be decreased.
- *
- *-----------------------------------------------------------------------
- */
-static inline int
-pixman_coalesce (region_type_t * region,      /* Region to coalesce		 */
-		 int             prev_start,  /* Index of start of previous band */
-		 int             cur_start)   /* Index of start of current band  */
-{
-    box_type_t *prev_box;       /* Current box in previous band	     */
-    box_type_t *cur_box;        /* Current box in current band       */
-    int numRects;               /* Number rectangles in both bands   */
-    int y2;                     /* Bottom of current band	     */
-
-    /*
-     * Figure out how many rectangles are in the band.
-     */
-    numRects = cur_start - prev_start;
-    critical_if_fail (numRects == region->data->numRects - cur_start);
-
-    if (!numRects) return cur_start;
-
-    /*
-     * The bands may only be coalesced if the bottom of the previous
-     * matches the top scanline of the current.
-     */
-    prev_box = PIXREGION_BOX (region, prev_start);
-    cur_box = PIXREGION_BOX (region, cur_start);
-    if (prev_box->y2 != cur_box->y1) return cur_start;
-
-    /*
-     * Make sure the bands have boxes in the same places. This
-     * assumes that boxes have been added in such a way that they
-     * cover the most area possible. I.e. two boxes in a band must
-     * have some horizontal space between them.
-     */
-    y2 = cur_box->y2;
-
-    do
-    {
-	if ((prev_box->x1 != cur_box->x1) || (prev_box->x2 != cur_box->x2))
-	    return (cur_start);
-	
-	prev_box++;
-	cur_box++;
-	numRects--;
-    }
-    while (numRects);
-
-    /*
-     * The bands may be merged, so set the bottom y of each box
-     * in the previous band to the bottom y of the current band.
-     */
-    numRects = cur_start - prev_start;
-    region->data->numRects -= numRects;
-
-    do
-    {
-	prev_box--;
-	prev_box->y2 = y2;
-	numRects--;
-    }
-    while (numRects);
-
-    return prev_start;
-}
-
-/* Quicky macro to avoid trivial reject procedure calls to pixman_coalesce */
-
-#define COALESCE(new_reg, prev_band, cur_band)                          \
-    do									\
-    {									\
-	if (cur_band - prev_band == new_reg->data->numRects - cur_band)	\
-	    prev_band = pixman_coalesce (new_reg, prev_band, cur_band);	\
-	else								\
-	    prev_band = cur_band;					\
-    } while (0)
-
-/*-
- *-----------------------------------------------------------------------
- * pixman_region_append_non_o --
- *	Handle a non-overlapping band for the union and subtract operations.
- *      Just adds the (top/bottom-clipped) rectangles into the region.
- *      Doesn't have to check for subsumption or anything.
- *
- * Results:
- *	None.
- *
- * Side Effects:
- *	region->data->numRects is incremented and the rectangles overwritten
- *	with the rectangles we're passed.
- *
- *-----------------------------------------------------------------------
- */
-static inline pixman_bool_t
-pixman_region_append_non_o (region_type_t * region,
-			    box_type_t *    r,
-			    box_type_t *    r_end,
-			    int             y1,
-			    int             y2)
-{
-    box_type_t *next_rect;
-    int new_rects;
-
-    new_rects = r_end - r;
-
-    critical_if_fail (y1 < y2);
-    critical_if_fail (new_rects != 0);
-
-    /* Make sure we have enough space for all rectangles to be added */
-    RECTALLOC (region, new_rects);
-    next_rect = PIXREGION_TOP (region);
-    region->data->numRects += new_rects;
-
-    do
-    {
-	critical_if_fail (r->x1 < r->x2);
-	ADDRECT (next_rect, r->x1, y1, r->x2, y2);
-	r++;
-    }
-    while (r != r_end);
-
-    return TRUE;
-}
-
-#define FIND_BAND(r, r_band_end, r_end, ry1)			     \
-    do								     \
-    {								     \
-	ry1 = r->y1;						     \
-	r_band_end = r + 1;					     \
-	while ((r_band_end != r_end) && (r_band_end->y1 == ry1)) {   \
-	    r_band_end++;					     \
-	}							     \
-    } while (0)
-
-#define APPEND_REGIONS(new_reg, r, r_end)				\
-    do									\
-    {									\
-	int new_rects;							\
-	if ((new_rects = r_end - r)) {					\
-	    RECTALLOC_BAIL (new_reg, new_rects, bail);			\
-	    memmove ((char *)PIXREGION_TOP (new_reg), (char *)r,	\
-		     new_rects * sizeof(box_type_t));			\
-	    new_reg->data->numRects += new_rects;			\
-	}								\
-    } while (0)
-
-/*-
- *-----------------------------------------------------------------------
- * pixman_op --
- *	Apply an operation to two regions. Called by pixman_region_union, pixman_region_inverse,
- *	pixman_region_subtract, pixman_region_intersect....  Both regions MUST have at least one
- *      rectangle, and cannot be the same object.
- *
- * Results:
- *	TRUE if successful.
- *
- * Side Effects:
- *	The new region is overwritten.
- *	overlap set to TRUE if overlap_func ever returns TRUE.
- *
- * Notes:
- *	The idea behind this function is to view the two regions as sets.
- *	Together they cover a rectangle of area that this function divides
- *	into horizontal bands where points are covered only by one region
- *	or by both. For the first case, the non_overlap_func is called with
- *	each the band and the band's upper and lower extents. For the
- *	second, the overlap_func is called to process the entire band. It
- *	is responsible for clipping the rectangles in the band, though
- *	this function provides the boundaries.
- *	At the end of each band, the new region is coalesced, if possible,
- *	to reduce the number of rectangles in the region.
- *
- *-----------------------------------------------------------------------
- */
-
-typedef pixman_bool_t (*overlap_proc_ptr) (region_type_t *region,
-					   box_type_t *   r1,
-					   box_type_t *   r1_end,
-					   box_type_t *   r2,
-					   box_type_t *   r2_end,
-					   int            y1,
-					   int            y2,
-					   int *          overlap);
-
-static pixman_bool_t
-pixman_op (region_type_t *  new_reg,               /* Place to store result	    */
-	   region_type_t *  reg1,                  /* First region in operation     */
-	   region_type_t *  reg2,                  /* 2d region in operation        */
-	   overlap_proc_ptr overlap_func,          /* Function to call for over-
-						    * lapping bands		    */
-	   int              append_non1,           /* Append non-overlapping bands  
-						    * in region 1 ?
-						    */
-	   int              append_non2,           /* Append non-overlapping bands
-						    * in region 2 ?
-						    */
-	   int *            overlap)
-{
-    box_type_t *r1;                 /* Pointer into first region     */
-    box_type_t *r2;                 /* Pointer into 2d region	     */
-    box_type_t *r1_end;             /* End of 1st region	     */
-    box_type_t *r2_end;             /* End of 2d region		     */
-    int ybot;                       /* Bottom of intersection	     */
-    int ytop;                       /* Top of intersection	     */
-    region_data_type_t *old_data;   /* Old data for new_reg	     */
-    int prev_band;                  /* Index of start of
-				     * previous band in new_reg       */
-    int cur_band;                   /* Index of start of current
-				     * band in new_reg		     */
-    box_type_t * r1_band_end;       /* End of current band in r1     */
-    box_type_t * r2_band_end;       /* End of current band in r2     */
-    int top;                        /* Top of non-overlapping band   */
-    int bot;                        /* Bottom of non-overlapping band*/
-    int r1y1;                       /* Temps for r1->y1 and r2->y1   */
-    int r2y1;
-    int new_size;
-    int numRects;
-
-    /*
-     * Break any region computed from a broken region
-     */
-    if (PIXREGION_NAR (reg1) || PIXREGION_NAR (reg2))
-	return pixman_break (new_reg);
-
-    /*
-     * Initialization:
-     *	set r1, r2, r1_end and r2_end appropriately, save the rectangles
-     * of the destination region until the end in case it's one of
-     * the two source regions, then mark the "new" region empty, allocating
-     * another array of rectangles for it to use.
-     */
-
-    r1 = PIXREGION_RECTS (reg1);
-    new_size = PIXREGION_NUMRECTS (reg1);
-    r1_end = r1 + new_size;
-
-    numRects = PIXREGION_NUMRECTS (reg2);
-    r2 = PIXREGION_RECTS (reg2);
-    r2_end = r2 + numRects;
-    
-    critical_if_fail (r1 != r1_end);
-    critical_if_fail (r2 != r2_end);
-
-    old_data = (region_data_type_t *)NULL;
-
-    if (((new_reg == reg1) && (new_size > 1)) ||
-        ((new_reg == reg2) && (numRects > 1)))
-    {
-        old_data = new_reg->data;
-        new_reg->data = pixman_region_empty_data;
-    }
-
-    /* guess at new size */
-    if (numRects > new_size)
-	new_size = numRects;
-
-    new_size <<= 1;
-
-    if (!new_reg->data)
-	new_reg->data = pixman_region_empty_data;
-    else if (new_reg->data->size)
-	new_reg->data->numRects = 0;
-
-    if (new_size > new_reg->data->size)
-    {
-        if (!pixman_rect_alloc (new_reg, new_size))
-        {
-            if (old_data)
-		free (old_data);
-            return FALSE;
-	}
-    }
-
-    /*
-     * Initialize ybot.
-     * In the upcoming loop, ybot and ytop serve different functions depending
-     * on whether the band being handled is an overlapping or non-overlapping
-     * band.
-     *  In the case of a non-overlapping band (only one of the regions
-     * has points in the band), ybot is the bottom of the most recent
-     * intersection and thus clips the top of the rectangles in that band.
-     * ytop is the top of the next intersection between the two regions and
-     * serves to clip the bottom of the rectangles in the current band.
-     *	For an overlapping band (where the two regions intersect), ytop clips
-     * the top of the rectangles of both regions and ybot clips the bottoms.
-     */
-
-    ybot = MIN (r1->y1, r2->y1);
-
-    /*
-     * prev_band serves to mark the start of the previous band so rectangles
-     * can be coalesced into larger rectangles. qv. pixman_coalesce, above.
-     * In the beginning, there is no previous band, so prev_band == cur_band
-     * (cur_band is set later on, of course, but the first band will always
-     * start at index 0). prev_band and cur_band must be indices because of
-     * the possible expansion, and resultant moving, of the new region's
-     * array of rectangles.
-     */
-    prev_band = 0;
-
-    do
-    {
-        /*
-	 * This algorithm proceeds one source-band (as opposed to a
-	 * destination band, which is determined by where the two regions
-	 * intersect) at a time. r1_band_end and r2_band_end serve to mark the
-	 * rectangle after the last one in the current band for their
-	 * respective regions.
-	 */
-        critical_if_fail (r1 != r1_end);
-        critical_if_fail (r2 != r2_end);
-
-        FIND_BAND (r1, r1_band_end, r1_end, r1y1);
-        FIND_BAND (r2, r2_band_end, r2_end, r2y1);
-
-        /*
-	 * First handle the band that doesn't intersect, if any.
-	 *
-	 * Note that attention is restricted to one band in the
-	 * non-intersecting region at once, so if a region has n
-	 * bands between the current position and the next place it overlaps
-	 * the other, this entire loop will be passed through n times.
-	 */
-        if (r1y1 < r2y1)
-        {
-            if (append_non1)
-            {
-                top = MAX (r1y1, ybot);
-                bot = MIN (r1->y2, r2y1);
-                if (top != bot)
-                {
-                    cur_band = new_reg->data->numRects;
-                    if (!pixman_region_append_non_o (new_reg, r1, r1_band_end, top, bot))
-			goto bail;
-                    COALESCE (new_reg, prev_band, cur_band);
-		}
-	    }
-            ytop = r2y1;
-	}
-        else if (r2y1 < r1y1)
-        {
-            if (append_non2)
-            {
-                top = MAX (r2y1, ybot);
-                bot = MIN (r2->y2, r1y1);
-		
-                if (top != bot)
-                {
-                    cur_band = new_reg->data->numRects;
-
-                    if (!pixman_region_append_non_o (new_reg, r2, r2_band_end, top, bot))
-			goto bail;
-
-                    COALESCE (new_reg, prev_band, cur_band);
-		}
-	    }
-            ytop = r1y1;
-	}
-        else
-        {
-            ytop = r1y1;
-	}
-
-        /*
-	 * Now see if we've hit an intersecting band. The two bands only
-	 * intersect if ybot > ytop
-	 */
-        ybot = MIN (r1->y2, r2->y2);
-        if (ybot > ytop)
-        {
-            cur_band = new_reg->data->numRects;
-
-            if (!(*overlap_func)(new_reg,
-                                 r1, r1_band_end,
-                                 r2, r2_band_end,
-                                 ytop, ybot,
-                                 overlap))
-	    {
-		goto bail;
-	    }
-	    
-            COALESCE (new_reg, prev_band, cur_band);
-	}
-
-        /*
-	 * If we've finished with a band (y2 == ybot) we skip forward
-	 * in the region to the next band.
-	 */
-        if (r1->y2 == ybot)
-	    r1 = r1_band_end;
-
-        if (r2->y2 == ybot)
-	    r2 = r2_band_end;
-
-    }
-    while (r1 != r1_end && r2 != r2_end);
-
-    /*
-     * Deal with whichever region (if any) still has rectangles left.
-     *
-     * We only need to worry about banding and coalescing for the very first
-     * band left.  After that, we can just group all remaining boxes,
-     * regardless of how many bands, into one final append to the list.
-     */
-
-    if ((r1 != r1_end) && append_non1)
-    {
-        /* Do first non_overlap1Func call, which may be able to coalesce */
-        FIND_BAND (r1, r1_band_end, r1_end, r1y1);
-	
-        cur_band = new_reg->data->numRects;
-	
-        if (!pixman_region_append_non_o (new_reg,
-                                         r1, r1_band_end,
-                                         MAX (r1y1, ybot), r1->y2))
-	{
-	    goto bail;
-	}
-	
-        COALESCE (new_reg, prev_band, cur_band);
-
-        /* Just append the rest of the boxes  */
-        APPEND_REGIONS (new_reg, r1_band_end, r1_end);
-    }
-    else if ((r2 != r2_end) && append_non2)
-    {
-        /* Do first non_overlap2Func call, which may be able to coalesce */
-        FIND_BAND (r2, r2_band_end, r2_end, r2y1);
-
-	cur_band = new_reg->data->numRects;
-
-        if (!pixman_region_append_non_o (new_reg,
-                                         r2, r2_band_end,
-                                         MAX (r2y1, ybot), r2->y2))
-	{
-	    goto bail;
-	}
-
-        COALESCE (new_reg, prev_band, cur_band);
-
-        /* Append rest of boxes */
-        APPEND_REGIONS (new_reg, r2_band_end, r2_end);
-    }
-
-    if (old_data)
-	free (old_data);
-
-    if (!(numRects = new_reg->data->numRects))
-    {
-        FREE_DATA (new_reg);
-        new_reg->data = pixman_region_empty_data;
-    }
-    else if (numRects == 1)
-    {
-        new_reg->extents = *PIXREGION_BOXPTR (new_reg);
-        FREE_DATA (new_reg);
-        new_reg->data = (region_data_type_t *)NULL;
-    }
-    else
-    {
-        DOWNSIZE (new_reg, numRects);
-    }
-
-    return TRUE;
-
-bail:
-    if (old_data)
-	free (old_data);
-
-    return pixman_break (new_reg);
-}
-
-/*-
- *-----------------------------------------------------------------------
- * pixman_set_extents --
- *	Reset the extents of a region to what they should be. Called by
- *	pixman_region_subtract and pixman_region_intersect as they can't
- *      figure it out along the way or do so easily, as pixman_region_union can.
- *
- * Results:
- *	None.
- *
- * Side Effects:
- *	The region's 'extents' structure is overwritten.
- *
- *-----------------------------------------------------------------------
- */
-static void
-pixman_set_extents (region_type_t *region)
-{
-    box_type_t *box, *box_end;
-
-    if (!region->data)
-	return;
-
-    if (!region->data->size)
-    {
-        region->extents.x2 = region->extents.x1;
-        region->extents.y2 = region->extents.y1;
-        return;
-    }
-
-    box = PIXREGION_BOXPTR (region);
-    box_end = PIXREGION_END (region);
-
-    /*
-     * Since box is the first rectangle in the region, it must have the
-     * smallest y1 and since box_end is the last rectangle in the region,
-     * it must have the largest y2, because of banding. Initialize x1 and
-     * x2 from  box and box_end, resp., as good things to initialize them
-     * to...
-     */
-    region->extents.x1 = box->x1;
-    region->extents.y1 = box->y1;
-    region->extents.x2 = box_end->x2;
-    region->extents.y2 = box_end->y2;
-
-    critical_if_fail (region->extents.y1 < region->extents.y2);
-
-    while (box <= box_end)
-    {
-        if (box->x1 < region->extents.x1)
-	    region->extents.x1 = box->x1;
-        if (box->x2 > region->extents.x2)
-	    region->extents.x2 = box->x2;
-        box++;
-    }
-
-    critical_if_fail (region->extents.x1 < region->extents.x2);
-}
-
-/*======================================================================
- *	    Region Intersection
- *====================================================================*/
-/*-
- *-----------------------------------------------------------------------
- * pixman_region_intersect_o --
- *	Handle an overlapping band for pixman_region_intersect.
- *
- * Results:
- *	TRUE if successful.
- *
- * Side Effects:
- *	Rectangles may be added to the region.
- *
- *-----------------------------------------------------------------------
- */
-/*ARGSUSED*/
-static pixman_bool_t
-pixman_region_intersect_o (region_type_t *region,
-                           box_type_t *   r1,
-                           box_type_t *   r1_end,
-                           box_type_t *   r2,
-                           box_type_t *   r2_end,
-                           int            y1,
-                           int            y2,
-                           int *          overlap)
-{
-    int x1;
-    int x2;
-    box_type_t *        next_rect;
-
-    next_rect = PIXREGION_TOP (region);
-
-    critical_if_fail (y1 < y2);
-    critical_if_fail (r1 != r1_end && r2 != r2_end);
-
-    do
-    {
-        x1 = MAX (r1->x1, r2->x1);
-        x2 = MIN (r1->x2, r2->x2);
-
-        /*
-	 * If there's any overlap between the two rectangles, add that
-	 * overlap to the new region.
-	 */
-        if (x1 < x2)
-	    NEWRECT (region, next_rect, x1, y1, x2, y2);
-
-        /*
-	 * Advance the pointer(s) with the leftmost right side, since the next
-	 * rectangle on that list may still overlap the other region's
-	 * current rectangle.
-	 */
-        if (r1->x2 == x2)
-        {
-            r1++;
-	}
-        if (r2->x2 == x2)
-        {
-            r2++;
-	}
-    }
-    while ((r1 != r1_end) && (r2 != r2_end));
-
-    return TRUE;
-}
-
-PIXMAN_EXPORT pixman_bool_t
-PREFIX (_intersect) (region_type_t *     new_reg,
-                     region_type_t *        reg1,
-                     region_type_t *        reg2)
-{
-    GOOD (reg1);
-    GOOD (reg2);
-    GOOD (new_reg);
-
-    /* check for trivial reject */
-    if (PIXREGION_NIL (reg1) || PIXREGION_NIL (reg2) ||
-        !EXTENTCHECK (&reg1->extents, &reg2->extents))
-    {
-        /* Covers about 20% of all cases */
-        FREE_DATA (new_reg);
-        new_reg->extents.x2 = new_reg->extents.x1;
-        new_reg->extents.y2 = new_reg->extents.y1;
-        if (PIXREGION_NAR (reg1) || PIXREGION_NAR (reg2))
-        {
-            new_reg->data = pixman_broken_data;
-            return FALSE;
-	}
-        else
-	{
-	    new_reg->data = pixman_region_empty_data;
-	}
-    }
-    else if (!reg1->data && !reg2->data)
-    {
-        /* Covers about 80% of cases that aren't trivially rejected */
-        new_reg->extents.x1 = MAX (reg1->extents.x1, reg2->extents.x1);
-        new_reg->extents.y1 = MAX (reg1->extents.y1, reg2->extents.y1);
-        new_reg->extents.x2 = MIN (reg1->extents.x2, reg2->extents.x2);
-        new_reg->extents.y2 = MIN (reg1->extents.y2, reg2->extents.y2);
-
-        FREE_DATA (new_reg);
-
-	new_reg->data = (region_data_type_t *)NULL;
-    }
-    else if (!reg2->data && SUBSUMES (&reg2->extents, &reg1->extents))
-    {
-        return PREFIX (_copy) (new_reg, reg1);
-    }
-    else if (!reg1->data && SUBSUMES (&reg1->extents, &reg2->extents))
-    {
-        return PREFIX (_copy) (new_reg, reg2);
-    }
-    else if (reg1 == reg2)
-    {
-        return PREFIX (_copy) (new_reg, reg1);
-    }
-    else
-    {
-        /* General purpose intersection */
-        int overlap; /* result ignored */
-
-        if (!pixman_op (new_reg, reg1, reg2, pixman_region_intersect_o, FALSE, FALSE,
-                        &overlap))
-	{
-	    return FALSE;
-	}
-	
-        pixman_set_extents (new_reg);
-    }
-
-    GOOD (new_reg);
-    return(TRUE);
-}
-
-#define MERGERECT(r)							\
-    do									\
-    {									\
-        if (r->x1 <= x2)						\
-	{								\
-            /* Merge with current rectangle */				\
-            if (r->x1 < x2)						\
-		*overlap = TRUE;					\
-									\
-            if (x2 < r->x2)						\
-		x2 = r->x2;						\
-	}								\
-	else								\
-	{								\
-            /* Add current rectangle, start new one */			\
-            NEWRECT (region, next_rect, x1, y1, x2, y2);		\
-            x1 = r->x1;							\
-            x2 = r->x2;							\
-	}								\
-        r++;								\
-    } while (0)
-
-/*======================================================================
- *	    Region Union
- *====================================================================*/
-
-/*-
- *-----------------------------------------------------------------------
- * pixman_region_union_o --
- *	Handle an overlapping band for the union operation. Picks the
- *	left-most rectangle each time and merges it into the region.
- *
- * Results:
- *	TRUE if successful.
- *
- * Side Effects:
- *	region is overwritten.
- *	overlap is set to TRUE if any boxes overlap.
- *
- *-----------------------------------------------------------------------
- */
-static pixman_bool_t
-pixman_region_union_o (region_type_t *region,
-		       box_type_t *   r1,
-		       box_type_t *   r1_end,
-		       box_type_t *   r2,
-		       box_type_t *   r2_end,
-		       int            y1,
-		       int            y2,
-		       int *          overlap)
-{
-    box_type_t *next_rect;
-    int x1;            /* left and right side of current union */
-    int x2;
-
-    critical_if_fail (y1 < y2);
-    critical_if_fail (r1 != r1_end && r2 != r2_end);
-
-    next_rect = PIXREGION_TOP (region);
-
-    /* Start off current rectangle */
-    if (r1->x1 < r2->x1)
-    {
-        x1 = r1->x1;
-        x2 = r1->x2;
-        r1++;
-    }
-    else
-    {
-        x1 = r2->x1;
-        x2 = r2->x2;
-        r2++;
-    }
-    while (r1 != r1_end && r2 != r2_end)
-    {
-        if (r1->x1 < r2->x1)
-	    MERGERECT (r1);
-	else
-	    MERGERECT (r2);
-    }
-
-    /* Finish off whoever (if any) is left */
-    if (r1 != r1_end)
-    {
-        do
-        {
-            MERGERECT (r1);
-	}
-        while (r1 != r1_end);
-    }
-    else if (r2 != r2_end)
-    {
-        do
-        {
-            MERGERECT (r2);
-	}
-        while (r2 != r2_end);
-    }
-
-    /* Add current rectangle */
-    NEWRECT (region, next_rect, x1, y1, x2, y2);
-
-    return TRUE;
-}
-
-/* Convenience function for performing union of region with a
- * single rectangle
- */
-PIXMAN_EXPORT pixman_bool_t
-PREFIX (_union_rect) (region_type_t *dest,
-                      region_type_t *source,
-                      int            x,
-		      int            y,
-                      unsigned int   width,
-		      unsigned int   height)
-{
-    region_type_t region;
-
-    region.extents.x1 = x;
-    region.extents.y1 = y;
-    region.extents.x2 = x + width;
-    region.extents.y2 = y + height;
-
-    if (!GOOD_RECT (&region.extents))
-    {
-        if (BAD_RECT (&region.extents))
-            _pixman_log_error (FUNC, "Invalid rectangle passed");
-	return PREFIX (_copy) (dest, source);
-    }
-
-    region.data = NULL;
-
-    return PREFIX (_union) (dest, source, &region);
-}
-
-PIXMAN_EXPORT pixman_bool_t
-PREFIX (_union) (region_type_t *new_reg,
-                 region_type_t *reg1,
-                 region_type_t *reg2)
-{
-    int overlap; /* result ignored */
-
-    /* Return TRUE if some overlap
-     * between reg1, reg2
-     */
-    GOOD (reg1);
-    GOOD (reg2);
-    GOOD (new_reg);
-
-    /*  checks all the simple cases */
-
-    /*
-     * Region 1 and 2 are the same
-     */
-    if (reg1 == reg2)
-        return PREFIX (_copy) (new_reg, reg1);
-
-    /*
-     * Region 1 is empty
-     */
-    if (PIXREGION_NIL (reg1))
-    {
-        if (PIXREGION_NAR (reg1))
-	    return pixman_break (new_reg);
-
-        if (new_reg != reg2)
-	    return PREFIX (_copy) (new_reg, reg2);
-
-	return TRUE;
-    }
-
-    /*
-     * Region 2 is empty
-     */
-    if (PIXREGION_NIL (reg2))
-    {
-        if (PIXREGION_NAR (reg2))
-	    return pixman_break (new_reg);
-
-	if (new_reg != reg1)
-	    return PREFIX (_copy) (new_reg, reg1);
-
-	return TRUE;
-    }
-
-    /*
-     * Region 1 completely subsumes region 2
-     */
-    if (!reg1->data && SUBSUMES (&reg1->extents, &reg2->extents))
-    {
-        if (new_reg != reg1)
-	    return PREFIX (_copy) (new_reg, reg1);
-
-	return TRUE;
-    }
-
-    /*
-     * Region 2 completely subsumes region 1
-     */
-    if (!reg2->data && SUBSUMES (&reg2->extents, &reg1->extents))
-    {
-        if (new_reg != reg2)
-	    return PREFIX (_copy) (new_reg, reg2);
-
-	return TRUE;
-    }
-
-    if (!pixman_op (new_reg, reg1, reg2, pixman_region_union_o, TRUE, TRUE, &overlap))
-	return FALSE;
-
-    new_reg->extents.x1 = MIN (reg1->extents.x1, reg2->extents.x1);
-    new_reg->extents.y1 = MIN (reg1->extents.y1, reg2->extents.y1);
-    new_reg->extents.x2 = MAX (reg1->extents.x2, reg2->extents.x2);
-    new_reg->extents.y2 = MAX (reg1->extents.y2, reg2->extents.y2);
-    
-    GOOD (new_reg);
-
-    return TRUE;
-}
-
-/*======================================================================
- *	    Batch Rectangle Union
- *====================================================================*/
-
-#define EXCHANGE_RECTS(a, b)	\
-    {                           \
-        box_type_t t;		\
-        t = rects[a];           \
-        rects[a] = rects[b];    \
-        rects[b] = t;           \
-    }
-
-static void
-quick_sort_rects (
-    box_type_t rects[],
-    int        numRects)
-{
-    int y1;
-    int x1;
-    int i, j;
-    box_type_t *r;
-
-    /* Always called with numRects > 1 */
-
-    do
-    {
-        if (numRects == 2)
-        {
-            if (rects[0].y1 > rects[1].y1 ||
-                (rects[0].y1 == rects[1].y1 && rects[0].x1 > rects[1].x1))
-	    {
-		EXCHANGE_RECTS (0, 1);
-	    }
-
-            return;
-	}
-
-        /* Choose partition element, stick in location 0 */
-        EXCHANGE_RECTS (0, numRects >> 1);
-        y1 = rects[0].y1;
-        x1 = rects[0].x1;
-
-        /* Partition array */
-        i = 0;
-        j = numRects;
-
-        do
-        {
-            r = &(rects[i]);
-            do
-            {
-                r++;
-                i++;
-	    }
-
-            while (i != numRects && (r->y1 < y1 || (r->y1 == y1 && r->x1 < x1)))
-		;
-
-	    r = &(rects[j]);
-            do
-            {
-                r--;
-                j--;
-	    }
-            while (y1 < r->y1 || (y1 == r->y1 && x1 < r->x1));
-	    
-            if (i < j)
-		EXCHANGE_RECTS (i, j);
-	}
-        while (i < j);
-
-        /* Move partition element back to middle */
-        EXCHANGE_RECTS (0, j);
-
-        /* Recurse */
-        if (numRects - j - 1 > 1)
-	    quick_sort_rects (&rects[j + 1], numRects - j - 1);
-
-        numRects = j;
-    }
-    while (numRects > 1);
-}
-
-/*-
- *-----------------------------------------------------------------------
- * pixman_region_validate --
- *
- *      Take a ``region'' which is a non-y-x-banded random collection of
- *      rectangles, and compute a nice region which is the union of all the
- *      rectangles.
- *
- * Results:
- *	TRUE if successful.
- *
- * Side Effects:
- *      The passed-in ``region'' may be modified.
- *	overlap set to TRUE if any retangles overlapped,
- *      else FALSE;
- *
- * Strategy:
- *      Step 1. Sort the rectangles into ascending order with primary key y1
- *		and secondary key x1.
- *
- *      Step 2. Split the rectangles into the minimum number of proper y-x
- *		banded regions.  This may require horizontally merging
- *		rectangles, and vertically coalescing bands.  With any luck,
- *		this step in an identity transformation (ala the Box widget),
- *		or a coalescing into 1 box (ala Menus).
- *
- *	Step 3. Merge the separate regions down to a single region by calling
- *		pixman_region_union.  Maximize the work each pixman_region_union call does by using
- *		a binary merge.
- *
- *-----------------------------------------------------------------------
- */
-
-static pixman_bool_t
-validate (region_type_t * badreg,
-          int *           overlap)
-{
-    /* Descriptor for regions under construction  in Step 2. */
-    typedef struct
-    {
-        region_type_t reg;
-        int prev_band;
-        int cur_band;
-    } region_info_t;
-
-    region_info_t stack_regions[64];
-
-    int numRects;                   /* Original numRects for badreg	    */
-    region_info_t *ri;              /* Array of current regions		    */
-    int num_ri;                     /* Number of entries used in ri	    */
-    int size_ri;                    /* Number of entries available in ri    */
-    int i;                          /* Index into rects			    */
-    int j;                          /* Index into ri			    */
-    region_info_t *rit;             /* &ri[j]				    */
-    region_type_t *reg;             /* ri[j].reg			    */
-    box_type_t *box;                /* Current box in rects		    */
-    box_type_t *ri_box;             /* Last box in ri[j].reg		    */
-    region_type_t *hreg;            /* ri[j_half].reg			    */
-    pixman_bool_t ret = TRUE;
-
-    *overlap = FALSE;
-    if (!badreg->data)
-    {
-        GOOD (badreg);
-        return TRUE;
-    }
-    
-    numRects = badreg->data->numRects;
-    if (!numRects)
-    {
-        if (PIXREGION_NAR (badreg))
-	    return FALSE;
-        GOOD (badreg);
-        return TRUE;
-    }
-    
-    if (badreg->extents.x1 < badreg->extents.x2)
-    {
-        if ((numRects) == 1)
-        {
-            FREE_DATA (badreg);
-            badreg->data = (region_data_type_t *) NULL;
-	}
-        else
-        {
-            DOWNSIZE (badreg, numRects);
-	}
-
-        GOOD (badreg);
-
-	return TRUE;
-    }
-
-    /* Step 1: Sort the rects array into ascending (y1, x1) order */
-    quick_sort_rects (PIXREGION_BOXPTR (badreg), numRects);
-
-    /* Step 2: Scatter the sorted array into the minimum number of regions */
-
-    /* Set up the first region to be the first rectangle in badreg */
-    /* Note that step 2 code will never overflow the ri[0].reg rects array */
-    ri = stack_regions;
-    size_ri = sizeof (stack_regions) / sizeof (stack_regions[0]);
-    num_ri = 1;
-    ri[0].prev_band = 0;
-    ri[0].cur_band = 0;
-    ri[0].reg = *badreg;
-    box = PIXREGION_BOXPTR (&ri[0].reg);
-    ri[0].reg.extents = *box;
-    ri[0].reg.data->numRects = 1;
-    badreg->extents = *pixman_region_empty_box;
-    badreg->data = pixman_region_empty_data;
-
-    /* Now scatter rectangles into the minimum set of valid regions.  If the
-     * next rectangle to be added to a region would force an existing rectangle
-     * in the region to be split up in order to maintain y-x banding, just
-     * forget it.  Try the next region.  If it doesn't fit cleanly into any
-     * region, make a new one.
-     */
-
-    for (i = numRects; --i > 0;)
-    {
-        box++;
-        /* Look for a region to append box to */
-        for (j = num_ri, rit = ri; --j >= 0; rit++)
-        {
-            reg = &rit->reg;
-            ri_box = PIXREGION_END (reg);
-
-            if (box->y1 == ri_box->y1 && box->y2 == ri_box->y2)
-            {
-                /* box is in same band as ri_box.  Merge or append it */
-                if (box->x1 <= ri_box->x2)
-                {
-                    /* Merge it with ri_box */
-                    if (box->x1 < ri_box->x2)
-			*overlap = TRUE;
-
-                    if (box->x2 > ri_box->x2)
-			ri_box->x2 = box->x2;
-		}
-                else
-                {
-                    RECTALLOC_BAIL (reg, 1, bail);
-                    *PIXREGION_TOP (reg) = *box;
-                    reg->data->numRects++;
-		}
-		
-                goto next_rect;   /* So sue me */
-	    }
-            else if (box->y1 >= ri_box->y2)
-            {
-                /* Put box into new band */
-                if (reg->extents.x2 < ri_box->x2)
-		    reg->extents.x2 = ri_box->x2;
-		
-                if (reg->extents.x1 > box->x1)
-		    reg->extents.x1 = box->x1;
-		
-                COALESCE (reg, rit->prev_band, rit->cur_band);
-                rit->cur_band = reg->data->numRects;
-                RECTALLOC_BAIL (reg, 1, bail);
-                *PIXREGION_TOP (reg) = *box;
-                reg->data->numRects++;
-
-                goto next_rect;
-	    }
-            /* Well, this region was inappropriate.  Try the next one. */
-	} /* for j */
-
-        /* Uh-oh.  No regions were appropriate.  Create a new one. */
-        if (size_ri == num_ri)
-        {
-            size_t data_size;
-
-            /* Oops, allocate space for new region information */
-            size_ri <<= 1;
-
-            data_size = size_ri * sizeof(region_info_t);
-            if (data_size / size_ri != sizeof(region_info_t))
-		goto bail;
-
-            if (ri == stack_regions)
-            {
-                rit = malloc (data_size);
-                if (!rit)
-		    goto bail;
-                memcpy (rit, ri, num_ri * sizeof (region_info_t));
-	    }
-            else
-            {
-                rit = (region_info_t *) realloc (ri, data_size);
-                if (!rit)
-		    goto bail;
-	    }
-            ri = rit;
-            rit = &ri[num_ri];
-	}
-        num_ri++;
-        rit->prev_band = 0;
-        rit->cur_band = 0;
-        rit->reg.extents = *box;
-        rit->reg.data = (region_data_type_t *)NULL;
-
-	/* MUST force allocation */
-        if (!pixman_rect_alloc (&rit->reg, (i + num_ri) / num_ri))
-	    goto bail;
-	
-    next_rect: ;
-    } /* for i */
-
-    /* Make a final pass over each region in order to COALESCE and set
-     * extents.x2 and extents.y2
-     */
-    for (j = num_ri, rit = ri; --j >= 0; rit++)
-    {
-        reg = &rit->reg;
-        ri_box = PIXREGION_END (reg);
-        reg->extents.y2 = ri_box->y2;
-
-        if (reg->extents.x2 < ri_box->x2)
-	    reg->extents.x2 = ri_box->x2;
-	
-        COALESCE (reg, rit->prev_band, rit->cur_band);
-
-	if (reg->data->numRects == 1) /* keep unions happy below */
-        {
-            FREE_DATA (reg);
-            reg->data = (region_data_type_t *)NULL;
-	}
-    }
-
-    /* Step 3: Union all regions into a single region */
-    while (num_ri > 1)
-    {
-        int half = num_ri / 2;
-        for (j = num_ri & 1; j < (half + (num_ri & 1)); j++)
-        {
-            reg = &ri[j].reg;
-            hreg = &ri[j + half].reg;
-
-            if (!pixman_op (reg, reg, hreg, pixman_region_union_o, TRUE, TRUE, overlap))
-		ret = FALSE;
-
-            if (hreg->extents.x1 < reg->extents.x1)
-		reg->extents.x1 = hreg->extents.x1;
-
-            if (hreg->extents.y1 < reg->extents.y1)
-		reg->extents.y1 = hreg->extents.y1;
-
-            if (hreg->extents.x2 > reg->extents.x2)
-		reg->extents.x2 = hreg->extents.x2;
-
-            if (hreg->extents.y2 > reg->extents.y2)
-		reg->extents.y2 = hreg->extents.y2;
-
-            FREE_DATA (hreg);
-	}
-
-        num_ri -= half;
-
-	if (!ret)
-	    goto bail;
-    }
-
-    *badreg = ri[0].reg;
-
-    if (ri != stack_regions)
-	free (ri);
-
-    GOOD (badreg);
-    return ret;
-
-bail:
-    for (i = 0; i < num_ri; i++)
-	FREE_DATA (&ri[i].reg);
-
-    if (ri != stack_regions)
-	free (ri);
-
-    return pixman_break (badreg);
-}
-
-/*======================================================================
- *                Region Subtraction
- *====================================================================*/
-
-/*-
- *-----------------------------------------------------------------------
- * pixman_region_subtract_o --
- *	Overlapping band subtraction. x1 is the left-most point not yet
- *	checked.
- *
- * Results:
- *	TRUE if successful.
- *
- * Side Effects:
- *	region may have rectangles added to it.
- *
- *-----------------------------------------------------------------------
- */
-/*ARGSUSED*/
-static pixman_bool_t
-pixman_region_subtract_o (region_type_t * region,
-			  box_type_t *    r1,
-			  box_type_t *    r1_end,
-			  box_type_t *    r2,
-			  box_type_t *    r2_end,
-			  int             y1,
-			  int             y2,
-			  int *           overlap)
-{
-    box_type_t *        next_rect;
-    int x1;
-
-    x1 = r1->x1;
-
-    critical_if_fail (y1 < y2);
-    critical_if_fail (r1 != r1_end && r2 != r2_end);
-
-    next_rect = PIXREGION_TOP (region);
-
-    do
-    {
-        if (r2->x2 <= x1)
-        {
-            /*
-	     * Subtrahend entirely to left of minuend: go to next subtrahend.
-	     */
-            r2++;
-	}
-        else if (r2->x1 <= x1)
-        {
-            /*
-	     * Subtrahend preceeds minuend: nuke left edge of minuend.
-	     */
-            x1 = r2->x2;
-            if (x1 >= r1->x2)
-            {
-                /*
-		 * Minuend completely covered: advance to next minuend and
-		 * reset left fence to edge of new minuend.
-		 */
-                r1++;
-                if (r1 != r1_end)
-		    x1 = r1->x1;
-	    }
-            else
-            {
-                /*
-		 * Subtrahend now used up since it doesn't extend beyond
-		 * minuend
-		 */
-                r2++;
-	    }
-	}
-        else if (r2->x1 < r1->x2)
-        {
-            /*
-	     * Left part of subtrahend covers part of minuend: add uncovered
-	     * part of minuend to region and skip to next subtrahend.
-	     */
-            critical_if_fail (x1 < r2->x1);
-            NEWRECT (region, next_rect, x1, y1, r2->x1, y2);
-
-            x1 = r2->x2;
-            if (x1 >= r1->x2)
-            {
-                /*
-		 * Minuend used up: advance to new...
-		 */
-                r1++;
-                if (r1 != r1_end)
-		    x1 = r1->x1;
-	    }
-            else
-            {
-                /*
-		 * Subtrahend used up
-		 */
-                r2++;
-	    }
-	}
-        else
-        {
-            /*
-	     * Minuend used up: add any remaining piece before advancing.
-	     */
-            if (r1->x2 > x1)
-		NEWRECT (region, next_rect, x1, y1, r1->x2, y2);
-
-            r1++;
-
-	    if (r1 != r1_end)
-		x1 = r1->x1;
-	}
-    }
-    while ((r1 != r1_end) && (r2 != r2_end));
-
-    /*
-     * Add remaining minuend rectangles to region.
-     */
-    while (r1 != r1_end)
-    {
-        critical_if_fail (x1 < r1->x2);
-
-        NEWRECT (region, next_rect, x1, y1, r1->x2, y2);
-
-        r1++;
-        if (r1 != r1_end)
-	    x1 = r1->x1;
-    }
-    return TRUE;
-}
-
-/*-
- *-----------------------------------------------------------------------
- * pixman_region_subtract --
- *	Subtract reg_s from reg_m and leave the result in reg_d.
- *	S stands for subtrahend, M for minuend and D for difference.
- *
- * Results:
- *	TRUE if successful.
- *
- * Side Effects:
- *	reg_d is overwritten.
- *
- *-----------------------------------------------------------------------
- */
-PIXMAN_EXPORT pixman_bool_t
-PREFIX (_subtract) (region_type_t *reg_d,
-                    region_type_t *reg_m,
-                    region_type_t *reg_s)
-{
-    int overlap; /* result ignored */
-
-    GOOD (reg_m);
-    GOOD (reg_s);
-    GOOD (reg_d);
-    
-    /* check for trivial rejects */
-    if (PIXREGION_NIL (reg_m) || PIXREGION_NIL (reg_s) ||
-        !EXTENTCHECK (&reg_m->extents, &reg_s->extents))
-    {
-        if (PIXREGION_NAR (reg_s))
-	    return pixman_break (reg_d);
-	
-        return PREFIX (_copy) (reg_d, reg_m);
-    }
-    else if (reg_m == reg_s)
-    {
-        FREE_DATA (reg_d);
-        reg_d->extents.x2 = reg_d->extents.x1;
-        reg_d->extents.y2 = reg_d->extents.y1;
-        reg_d->data = pixman_region_empty_data;
-
-        return TRUE;
-    }
-
-    /* Add those rectangles in region 1 that aren't in region 2,
-       do yucky substraction for overlaps, and
-       just throw away rectangles in region 2 that aren't in region 1 */
-    if (!pixman_op (reg_d, reg_m, reg_s, pixman_region_subtract_o, TRUE, FALSE, &overlap))
-	return FALSE;
-
-    /*
-     * Can't alter reg_d's extents before we call pixman_op because
-     * it might be one of the source regions and pixman_op depends
-     * on the extents of those regions being unaltered. Besides, this
-     * way there's no checking against rectangles that will be nuked
-     * due to coalescing, so we have to examine fewer rectangles.
-     */
-    pixman_set_extents (reg_d);
-    GOOD (reg_d);
-    return TRUE;
-}
-
-/*======================================================================
- *	    Region Inversion
- *====================================================================*/
-
-/*-
- *-----------------------------------------------------------------------
- * pixman_region_inverse --
- *	Take a region and a box and return a region that is everything
- *	in the box but not in the region. The careful reader will note
- *	that this is the same as subtracting the region from the box...
- *
- * Results:
- *	TRUE.
- *
- * Side Effects:
- *	new_reg is overwritten.
- *
- *-----------------------------------------------------------------------
- */
-pixman_bool_t
-PIXMAN_EXPORT PREFIX (_inverse) (region_type_t *new_reg,  /* Destination region */
-                                 region_type_t *reg1,     /* Region to invert */
-                                 box_type_t *   inv_rect) /* Bounding box for inversion */
-{
-    region_type_t inv_reg; /* Quick and dirty region made from the
-			    * bounding box */
-    int overlap;           /* result ignored */
-
-    GOOD (reg1);
-    GOOD (new_reg);
-    
-    /* check for trivial rejects */
-    if (PIXREGION_NIL (reg1) || !EXTENTCHECK (inv_rect, &reg1->extents))
-    {
-        if (PIXREGION_NAR (reg1))
-	    return pixman_break (new_reg);
-	
-        new_reg->extents = *inv_rect;
-        FREE_DATA (new_reg);
-        new_reg->data = (region_data_type_t *)NULL;
-	
-        return TRUE;
-    }
-
-    /* Add those rectangles in region 1 that aren't in region 2,
-     * do yucky substraction for overlaps, and
-     * just throw away rectangles in region 2 that aren't in region 1
-     */
-    inv_reg.extents = *inv_rect;
-    inv_reg.data = (region_data_type_t *)NULL;
-    if (!pixman_op (new_reg, &inv_reg, reg1, pixman_region_subtract_o, TRUE, FALSE, &overlap))
-	return FALSE;
-
-    /*
-     * Can't alter new_reg's extents before we call pixman_op because
-     * it might be one of the source regions and pixman_op depends
-     * on the extents of those regions being unaltered. Besides, this
-     * way there's no checking against rectangles that will be nuked
-     * due to coalescing, so we have to examine fewer rectangles.
-     */
-    pixman_set_extents (new_reg);
-    GOOD (new_reg);
-    return TRUE;
-}
-
-/*
- *   rect_in(region, rect)
- *   This routine takes a pointer to a region and a pointer to a box
- *   and determines if the box is outside/inside/partly inside the region.
- *
- *   The idea is to travel through the list of rectangles trying to cover the
- *   passed box with them. Anytime a piece of the rectangle isn't covered
- *   by a band of rectangles, part_out is set TRUE. Any time a rectangle in
- *   the region covers part of the box, part_in is set TRUE. The process ends
- *   when either the box has been completely covered (we reached a band that
- *   doesn't overlap the box, part_in is TRUE and part_out is false), the
- *   box has been partially covered (part_in == part_out == TRUE -- because of
- *   the banding, the first time this is true we know the box is only
- *   partially in the region) or is outside the region (we reached a band
- *   that doesn't overlap the box at all and part_in is false)
- */
-
-pixman_region_overlap_t
-PIXMAN_EXPORT PREFIX (_contains_rectangle) (region_type_t *  region,
-                                            box_type_t *     prect)
-{
-    box_type_t *     pbox;
-    box_type_t *     pbox_end;
-    int part_in, part_out;
-    int numRects;
-    int x, y;
-
-    GOOD (region);
-
-    numRects = PIXREGION_NUMRECTS (region);
-
-    /* useful optimization */
-    if (!numRects || !EXTENTCHECK (&region->extents, prect))
-	return(PIXMAN_REGION_OUT);
-
-    if (numRects == 1)
-    {
-        /* We know that it must be PIXMAN_REGION_IN or PIXMAN_REGION_PART */
-        if (SUBSUMES (&region->extents, prect))
-	    return(PIXMAN_REGION_IN);
-        else
-	    return(PIXMAN_REGION_PART);
-    }
-
-    part_out = FALSE;
-    part_in = FALSE;
-
-    /* (x,y) starts at upper left of rect, moving to the right and down */
-    x = prect->x1;
-    y = prect->y1;
-
-    /* can stop when both part_out and part_in are TRUE, or we reach prect->y2 */
-    for (pbox = PIXREGION_BOXPTR (region), pbox_end = pbox + numRects;
-         pbox != pbox_end;
-         pbox++)
-    {
-
-        if (pbox->y2 <= y)
-	    continue;   /* getting up to speed or skipping remainder of band */
-
-        if (pbox->y1 > y)
-        {
-            part_out = TRUE;     /* missed part of rectangle above */
-            if (part_in || (pbox->y1 >= prect->y2))
-		break;
-            y = pbox->y1;       /* x guaranteed to be == prect->x1 */
-	}
-
-        if (pbox->x2 <= x)
-	    continue;           /* not far enough over yet */
-
-        if (pbox->x1 > x)
-        {
-            part_out = TRUE;     /* missed part of rectangle to left */
-            if (part_in)
-		break;
-	}
-
-        if (pbox->x1 < prect->x2)
-        {
-            part_in = TRUE;      /* definitely overlap */
-            if (part_out)
-		break;
-	}
-
-        if (pbox->x2 >= prect->x2)
-        {
-            y = pbox->y2;       /* finished with this band */
-            if (y >= prect->y2)
-		break;
-            x = prect->x1;      /* reset x out to left again */
-	}
-        else
-        {
-            /*
-	     * Because boxes in a band are maximal width, if the first box
-	     * to overlap the rectangle doesn't completely cover it in that
-	     * band, the rectangle must be partially out, since some of it
-	     * will be uncovered in that band. part_in will have been set true
-	     * by now...
-	     */
-            part_out = TRUE;
-            break;
-	}
-    }
-
-    if (part_in)
-    {
-        if (y < prect->y2)
-	    return PIXMAN_REGION_PART;
-        else
-	    return PIXMAN_REGION_IN;
-    }
-    else
-    {
-        return PIXMAN_REGION_OUT;
-    }
-}
-
-/* PREFIX(_translate) (region, x, y)
- * translates in place
- */
-
-PIXMAN_EXPORT void
-PREFIX (_translate) (region_type_t *region, int x, int y)
-{
-    int x1, x2, y1, y2;
-    int nbox;
-    box_type_t * pbox;
-
-    GOOD (region);
-    region->extents.x1 = x1 = region->extents.x1 + x;
-    region->extents.y1 = y1 = region->extents.y1 + y;
-    region->extents.x2 = x2 = region->extents.x2 + x;
-    region->extents.y2 = y2 = region->extents.y2 + y;
-    
-    if (((x1 - SHRT_MIN) | (y1 - SHRT_MIN) | (SHRT_MAX - x2) | (SHRT_MAX - y2)) >= 0)
-    {
-        if (region->data && (nbox = region->data->numRects))
-        {
-            for (pbox = PIXREGION_BOXPTR (region); nbox--; pbox++)
-            {
-                pbox->x1 += x;
-                pbox->y1 += y;
-                pbox->x2 += x;
-                pbox->y2 += y;
-	    }
-	}
-        return;
-    }
-
-    if (((x2 - SHRT_MIN) | (y2 - SHRT_MIN) | (SHRT_MAX - x1) | (SHRT_MAX - y1)) <= 0)
-    {
-        region->extents.x2 = region->extents.x1;
-        region->extents.y2 = region->extents.y1;
-        FREE_DATA (region);
-        region->data = pixman_region_empty_data;
-        return;
-    }
-
-    if (x1 < SHRT_MIN)
-	region->extents.x1 = SHRT_MIN;
-    else if (x2 > SHRT_MAX)
-	region->extents.x2 = SHRT_MAX;
-
-    if (y1 < SHRT_MIN)
-	region->extents.y1 = SHRT_MIN;
-    else if (y2 > SHRT_MAX)
-	region->extents.y2 = SHRT_MAX;
-
-    if (region->data && (nbox = region->data->numRects))
-    {
-        box_type_t * pbox_out;
-
-        for (pbox_out = pbox = PIXREGION_BOXPTR (region); nbox--; pbox++)
-        {
-            pbox_out->x1 = x1 = pbox->x1 + x;
-            pbox_out->y1 = y1 = pbox->y1 + y;
-            pbox_out->x2 = x2 = pbox->x2 + x;
-            pbox_out->y2 = y2 = pbox->y2 + y;
-
-            if (((x2 - SHRT_MIN) | (y2 - SHRT_MIN) |
-                 (SHRT_MAX - x1) | (SHRT_MAX - y1)) <= 0)
-            {
-                region->data->numRects--;
-                continue;
-	    }
-
-            if (x1 < SHRT_MIN)
-		pbox_out->x1 = SHRT_MIN;
-            else if (x2 > SHRT_MAX)
-		pbox_out->x2 = SHRT_MAX;
-
-            if (y1 < SHRT_MIN)
-		pbox_out->y1 = SHRT_MIN;
-            else if (y2 > SHRT_MAX)
-		pbox_out->y2 = SHRT_MAX;
-
-            pbox_out++;
-	}
-
-        if (pbox_out != pbox)
-        {
-            if (region->data->numRects == 1)
-            {
-                region->extents = *PIXREGION_BOXPTR (region);
-                FREE_DATA (region);
-                region->data = (region_data_type_t *)NULL;
-	    }
-            else
-	    {
-		pixman_set_extents (region);
-	    }
-	}
-    }
-
-    GOOD (region);
-}
-
-PIXMAN_EXPORT void
-PREFIX (_reset) (region_type_t *region, box_type_t *box)
-{
-    GOOD (region);
-
-    critical_if_fail (GOOD_RECT (box));
-
-    region->extents = *box;
-
-    FREE_DATA (region);
-
-    region->data = NULL;
-}
-
-/* box is "return" value */
-PIXMAN_EXPORT int
-PREFIX (_contains_point) (region_type_t * region,
-                          int x, int y,
-                          box_type_t * box)
-{
-    box_type_t *pbox, *pbox_end;
-    int numRects;
-
-    GOOD (region);
-    numRects = PIXREGION_NUMRECTS (region);
-
-    if (!numRects || !INBOX (&region->extents, x, y))
-	return(FALSE);
-
-    if (numRects == 1)
-    {
-        if (box)
-	    *box = region->extents;
-
-        return(TRUE);
-    }
-
-    for (pbox = PIXREGION_BOXPTR (region), pbox_end = pbox + numRects;
-	 pbox != pbox_end;
-	 pbox++)
-    {
-        if (y >= pbox->y2)
-	    continue;           /* not there yet */
-
-        if ((y < pbox->y1) || (x < pbox->x1))
-	    break;              /* missed it */
-
-        if (x >= pbox->x2)
-	    continue;           /* not there yet */
-
-        if (box)
-	    *box = *pbox;
-
-        return(TRUE);
-    }
-
-    return(FALSE);
-}
-
-PIXMAN_EXPORT int
-PREFIX (_not_empty) (region_type_t * region)
-{
-    GOOD (region);
-
-    return(!PIXREGION_NIL (region));
-}
-
-PIXMAN_EXPORT box_type_t *
-PREFIX (_extents) (region_type_t * region)
-{
-    GOOD (region);
-
-    return(&region->extents);
-}
-
-/*
- * Clip a list of scanlines to a region.  The caller has allocated the
- * space.  FSorted is non-zero if the scanline origins are in ascending order.
- *
- * returns the number of new, clipped scanlines.
- */
-
-PIXMAN_EXPORT pixman_bool_t
-PREFIX (_selfcheck) (region_type_t *reg)
-{
-    int i, numRects;
-
-    if ((reg->extents.x1 > reg->extents.x2) ||
-        (reg->extents.y1 > reg->extents.y2))
-    {
-	return FALSE;
-    }
-
-    numRects = PIXREGION_NUMRECTS (reg);
-    if (!numRects)
-    {
-	return ((reg->extents.x1 == reg->extents.x2) &&
-	        (reg->extents.y1 == reg->extents.y2) &&
-	        (reg->data->size || (reg->data == pixman_region_empty_data)));
-    }
-    else if (numRects == 1)
-    {
-	return (!reg->data);
-    }
-    else
-    {
-        box_type_t * pbox_p, * pbox_n;
-        box_type_t box;
-
-        pbox_p = PIXREGION_RECTS (reg);
-        box = *pbox_p;
-        box.y2 = pbox_p[numRects - 1].y2;
-        pbox_n = pbox_p + 1;
-
-        for (i = numRects; --i > 0; pbox_p++, pbox_n++)
-        {
-            if ((pbox_n->x1 >= pbox_n->x2) ||
-                (pbox_n->y1 >= pbox_n->y2))
-	    {
-		return FALSE;
-	    }
-
-            if (pbox_n->x1 < box.x1)
-		box.x1 = pbox_n->x1;
-	    
-            if (pbox_n->x2 > box.x2)
-		box.x2 = pbox_n->x2;
-	    
-            if ((pbox_n->y1 < pbox_p->y1) ||
-                ((pbox_n->y1 == pbox_p->y1) &&
-                 ((pbox_n->x1 < pbox_p->x2) || (pbox_n->y2 != pbox_p->y2))))
-	    {
-		return FALSE;
-	    }
-	}
-
-        return ((box.x1 == reg->extents.x1) &&
-                (box.x2 == reg->extents.x2) &&
-                (box.y1 == reg->extents.y1) &&
-                (box.y2 == reg->extents.y2));
-    }
-}
-
-PIXMAN_EXPORT pixman_bool_t
-PREFIX (_init_rects) (region_type_t *region,
-                      const box_type_t *boxes, int count)
-{
-    box_type_t *rects;
-    int displacement;
-    int i;
-
-    /* if it's 1, then we just want to set the extents, so call
-     * the existing method. */
-    if (count == 1)
-    {
-        PREFIX (_init_rect) (region,
-                             boxes[0].x1,
-                             boxes[0].y1,
-                             boxes[0].x2 - boxes[0].x1,
-                             boxes[0].y2 - boxes[0].y1);
-        return TRUE;
-    }
-
-    PREFIX (_init) (region);
-
-    /* if it's 0, don't call pixman_rect_alloc -- 0 rectangles is
-     * a special case, and causing pixman_rect_alloc would cause
-     * us to leak memory (because the 0-rect case should be the
-     * static pixman_region_empty_data data).
-     */
-    if (count == 0)
-	return TRUE;
-
-    if (!pixman_rect_alloc (region, count))
-	return FALSE;
-
-    rects = PIXREGION_RECTS (region);
-
-    /* Copy in the rects */
-    memcpy (rects, boxes, sizeof(box_type_t) * count);
-    region->data->numRects = count;
-
-    /* Eliminate empty and malformed rectangles */
-    displacement = 0;
-
-    for (i = 0; i < count; ++i)
-    {
-        box_type_t *box = &rects[i];
-
-        if (box->x1 >= box->x2 || box->y1 >= box->y2)
-	    displacement++;
-        else if (displacement)
-	    rects[i - displacement] = rects[i];
-    }
-
-    region->data->numRects -= displacement;
-
-    /* If eliminating empty rectangles caused there
-     * to be only 0 or 1 rectangles, deal with that.
-     */
-    if (region->data->numRects == 0)
-    {
-        FREE_DATA (region);
-        PREFIX (_init) (region);
-
-        return TRUE;
-    }
-
-    if (region->data->numRects == 1)
-    {
-        region->extents = rects[0];
-
-        FREE_DATA (region);
-        region->data = NULL;
-
-        GOOD (region);
-
-        return TRUE;
-    }
-
-    /* Validate */
-    region->extents.x1 = region->extents.x2 = 0;
-
-    return validate (region, &i);
-}
-
-#define READ(_ptr) (*(_ptr))
-
-static inline box_type_t *
-bitmap_addrect (region_type_t *reg,
-                box_type_t *r,
-                box_type_t **first_rect,
-                int rx1, int ry1,
-                int rx2, int ry2)
-{
-    if ((rx1 < rx2) && (ry1 < ry2) &&
-	(!(reg->data->numRects &&
-	   ((r-1)->y1 == ry1) && ((r-1)->y2 == ry2) &&
-	   ((r-1)->x1 <= rx1) && ((r-1)->x2 >= rx2))))
-    {
-	if (!reg->data ||
-	    reg->data->numRects == reg->data->size)
-	{
-	    if (!pixman_rect_alloc (reg, 1))
-		return NULL;
-	    *first_rect = PIXREGION_BOXPTR(reg);
-	    r = *first_rect + reg->data->numRects;
-	}
-	r->x1 = rx1;
-	r->y1 = ry1;
-	r->x2 = rx2;
-	r->y2 = ry2;
-	reg->data->numRects++;
-	if (r->x1 < reg->extents.x1)
-	    reg->extents.x1 = r->x1;
-	if (r->x2 > reg->extents.x2)
-	    reg->extents.x2 = r->x2;
-	r++;
-    }
-    return r;
-}
-
-/* Convert bitmap clip mask into clipping region.
- * First, goes through each line and makes boxes by noting the transitions
- * from 0 to 1 and 1 to 0.
- * Then it coalesces the current line with the previous if they have boxes
- * at the same X coordinates.
- * Stride is in number of uint32_t per line.
- */
-PIXMAN_EXPORT void
-PREFIX (_init_from_image) (region_type_t *region,
-                           pixman_image_t *image)
-{
-    uint32_t mask0 = 0xffffffff & ~SCREEN_SHIFT_RIGHT(0xffffffff, 1);
-    box_type_t *first_rect, *rects, *prect_line_start;
-    box_type_t *old_rect, *new_rect;
-    uint32_t *pw, w, *pw_line, *pw_line_end;
-    int	irect_prev_start, irect_line_start;
-    int	h, base, rx1 = 0, crects;
-    int	ib;
-    pixman_bool_t in_box, same;
-    int width, height, stride;
-
-    PREFIX(_init) (region);
-
-    return_if_fail (image->type == BITS);
-    return_if_fail (image->bits.format == PIXMAN_a1);
-
-    pw_line = pixman_image_get_data (image);
-    width = pixman_image_get_width (image);
-    height = pixman_image_get_height (image);
-    stride = pixman_image_get_stride (image) / 4;
-
-    first_rect = PIXREGION_BOXPTR(region);
-    rects = first_rect;
-
-    region->extents.x1 = width - 1;
-    region->extents.x2 = 0;
-    irect_prev_start = -1;
-    for (h = 0; h < height; h++)
-    {
-        pw = pw_line;
-        pw_line += stride;
-        irect_line_start = rects - first_rect;
-
-        /* If the Screen left most bit of the word is set, we're starting in
-         * a box */
-        if (READ(pw) & mask0)
-        {
-            in_box = TRUE;
-            rx1 = 0;
-        }
-        else
-        {
-            in_box = FALSE;
-        }
-
-        /* Process all words which are fully in the pixmap */
-        pw_line_end = pw + (width >> 5);
-        for (base = 0; pw < pw_line_end; base += 32)
-        {
-            w = READ(pw++);
-            if (in_box)
-            {
-                if (!~w)
-                    continue;
-            }
-            else
-            {
-                if (!w)
-                    continue;
-            }
-            for (ib = 0; ib < 32; ib++)
-            {
-                /* If the Screen left most bit of the word is set, we're
-                 * starting a box */
-                if (w & mask0)
-                {
-                    if (!in_box)
-                    {
-                        rx1 = base + ib;
-                        /* start new box */
-                        in_box = TRUE;
-                    }
-                }
-                else
-                {
-                    if (in_box)
-                    {
-                        /* end box */
-                        rects = bitmap_addrect (region, rects, &first_rect,
-                                                rx1, h, base + ib, h + 1);
-                        if (rects == NULL)
-                            goto error;
-                        in_box = FALSE;
-                    }
-                }
-                /* Shift the word VISUALLY left one. */
-                w = SCREEN_SHIFT_LEFT(w, 1);
-            }
-        }
-
-        if (width & 31)
-        {
-            /* Process final partial word on line */
-             w = READ(pw++);
-            for (ib = 0; ib < (width & 31); ib++)
-            {
-                /* If the Screen left most bit of the word is set, we're
-                 * starting a box */
-                if (w & mask0)
-                {
-                    if (!in_box)
-                    {
-                        rx1 = base + ib;
-                        /* start new box */
-                        in_box = TRUE;
-                    }
-                }
-                else
-                {
-                    if (in_box)
-                    {
-                        /* end box */
-                        rects = bitmap_addrect(region, rects, &first_rect,
-					       rx1, h, base + ib, h + 1);
-			if (rects == NULL)
-			    goto error;
-                        in_box = FALSE;
-                    }
-                }
-                /* Shift the word VISUALLY left one. */
-                w = SCREEN_SHIFT_LEFT(w, 1);
-            }
-        }
-        /* If scanline ended with last bit set, end the box */
-        if (in_box)
-        {
-            rects = bitmap_addrect(region, rects, &first_rect,
-				   rx1, h, base + (width & 31), h + 1);
-	    if (rects == NULL)
-		goto error;
-        }
-        /* if all rectangles on this line have the same x-coords as
-         * those on the previous line, then add 1 to all the previous  y2s and
-         * throw away all the rectangles from this line
-         */
-        same = FALSE;
-        if (irect_prev_start != -1)
-        {
-            crects = irect_line_start - irect_prev_start;
-            if (crects != 0 &&
-                crects == ((rects - first_rect) - irect_line_start))
-            {
-                old_rect = first_rect + irect_prev_start;
-                new_rect = prect_line_start = first_rect + irect_line_start;
-                same = TRUE;
-                while (old_rect < prect_line_start)
-                {
-                    if ((old_rect->x1 != new_rect->x1) ||
-                        (old_rect->x2 != new_rect->x2))
-                    {
-                          same = FALSE;
-                          break;
-                    }
-                    old_rect++;
-                    new_rect++;
-                }
-                if (same)
-                {
-                    old_rect = first_rect + irect_prev_start;
-                    while (old_rect < prect_line_start)
-                    {
-                        old_rect->y2 += 1;
-                        old_rect++;
-                    }
-                    rects -= crects;
-                    region->data->numRects -= crects;
-                }
-            }
-        }
-        if(!same)
-            irect_prev_start = irect_line_start;
-    }
-    if (!region->data->numRects)
-    {
-        region->extents.x1 = region->extents.x2 = 0;
-    }
-    else
-    {
-        region->extents.y1 = PIXREGION_BOXPTR(region)->y1;
-        region->extents.y2 = PIXREGION_END(region)->y2;
-        if (region->data->numRects == 1)
-        {
-            free (region->data);
-            region->data = NULL;
-        }
-    }
-
- error:
-    return;
-}
+/*

+ * Copyright 1987, 1988, 1989, 1998  The Open Group

+ * 

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation.

+ * 

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ * 

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+ * OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ * 

+ * Except as contained in this notice, the name of The Open Group shall not be

+ * used in advertising or otherwise to promote the sale, use or other dealings

+ * in this Software without prior written authorization from The Open Group.

+ * 

+ * Copyright 1987, 1988, 1989 by

+ * Digital Equipment Corporation, Maynard, Massachusetts.

+ * 

+ *                    All Rights Reserved

+ * 

+ * Permission to use, copy, modify, and distribute this software and its

+ * documentation for any purpose and without fee is hereby granted,

+ * provided that the above copyright notice appear in all copies and that

+ * both that copyright notice and this permission notice appear in

+ * supporting documentation, and that the name of Digital not be

+ * used in advertising or publicity pertaining to distribution of the

+ * software without specific, written prior permission.

+ * 

+ * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING

+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL

+ * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR

+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,

+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,

+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+ * SOFTWARE.

+ *

+ * Copyright © 1998 Keith Packard

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#include <stdlib.h>

+#include <limits.h>

+#include <string.h>

+#include <stdio.h>

+#include "pixman-private.h"

+

+#define PIXREGION_NIL(reg) ((reg)->data && !(reg)->data->numRects)

+/* not a region */

+#define PIXREGION_NAR(reg)      ((reg)->data == pixman_broken_data)

+#define PIXREGION_NUMRECTS(reg) ((reg)->data ? (reg)->data->numRects : 1)

+#define PIXREGION_SIZE(reg) ((reg)->data ? (reg)->data->size : 0)

+#define PIXREGION_RECTS(reg) \

+    ((reg)->data ? (box_type_t *)((reg)->data + 1) \

+     : &(reg)->extents)

+#define PIXREGION_BOXPTR(reg) ((box_type_t *)((reg)->data + 1))

+#define PIXREGION_BOX(reg, i) (&PIXREGION_BOXPTR (reg)[i])

+#define PIXREGION_TOP(reg) PIXREGION_BOX (reg, (reg)->data->numRects)

+#define PIXREGION_END(reg) PIXREGION_BOX (reg, (reg)->data->numRects - 1)

+

+#define GOOD_RECT(rect) ((rect)->x1 < (rect)->x2 && (rect)->y1 < (rect)->y2)

+#define BAD_RECT(rect) ((rect)->x1 > (rect)->x2 || (rect)->y1 > (rect)->y2)

+

+#ifdef DEBUG

+

+#define GOOD(reg)							\

+    do									\

+    {									\

+	if (!PREFIX (_selfcheck (reg)))					\

+	    _pixman_log_error (FUNC, "Malformed region " # reg);	\

+    } while (0)

+

+#else

+

+#define GOOD(reg)

+

+#endif

+

+static const box_type_t PREFIX (_empty_box_) = { 0, 0, 0, 0 };

+static const region_data_type_t PREFIX (_empty_data_) = { 0, 0 };

+static const region_data_type_t PREFIX (_broken_data_) = { 0, 0 };

+

+static box_type_t *pixman_region_empty_box =

+    (box_type_t *)&PREFIX (_empty_box_);

+static region_data_type_t *pixman_region_empty_data =

+    (region_data_type_t *)&PREFIX (_empty_data_);

+static region_data_type_t *pixman_broken_data =

+    (region_data_type_t *)&PREFIX (_broken_data_);

+

+static pixman_bool_t

+pixman_break (region_type_t *region);

+

+/*

+ * The functions in this file implement the Region abstraction used extensively

+ * throughout the X11 sample server. A Region is simply a set of disjoint

+ * (non-overlapping) rectangles, plus an "extent" rectangle which is the

+ * smallest single rectangle that contains all the non-overlapping rectangles.

+ *

+ * A Region is implemented as a "y-x-banded" array of rectangles.  This array

+ * imposes two degrees of order.  First, all rectangles are sorted by top side

+ * y coordinate first (y1), and then by left side x coordinate (x1).

+ *

+ * Furthermore, the rectangles are grouped into "bands".  Each rectangle in a

+ * band has the same top y coordinate (y1), and each has the same bottom y

+ * coordinate (y2).  Thus all rectangles in a band differ only in their left

+ * and right side (x1 and x2).  Bands are implicit in the array of rectangles:

+ * there is no separate list of band start pointers.

+ *

+ * The y-x band representation does not minimize rectangles.  In particular,

+ * if a rectangle vertically crosses a band (the rectangle has scanlines in

+ * the y1 to y2 area spanned by the band), then the rectangle may be broken

+ * down into two or more smaller rectangles stacked one atop the other.

+ *

+ *  -----------				    -----------

+ *  |         |				    |         |		    band 0

+ *  |         |  --------		    -----------  --------

+ *  |         |  |      |  in y-x banded    |         |  |      |   band 1

+ *  |         |  |      |  form is	    |         |  |      |

+ *  -----------  |      |		    -----------  --------

+ *               |      |				 |      |   band 2

+ *               --------				 --------

+ *

+ * An added constraint on the rectangles is that they must cover as much

+ * horizontal area as possible: no two rectangles within a band are allowed

+ * to touch.

+ *

+ * Whenever possible, bands will be merged together to cover a greater vertical

+ * distance (and thus reduce the number of rectangles). Two bands can be merged

+ * only if the bottom of one touches the top of the other and they have

+ * rectangles in the same places (of the same width, of course).

+ *

+ * Adam de Boor wrote most of the original region code.  Joel McCormack

+ * substantially modified or rewrote most of the core arithmetic routines, and

+ * added pixman_region_validate in order to support several speed improvements

+ * to pixman_region_validate_tree.  Bob Scheifler changed the representation

+ * to be more compact when empty or a single rectangle, and did a bunch of

+ * gratuitous reformatting. Carl Worth did further gratuitous reformatting

+ * while re-merging the server and client region code into libpixregion.

+ * Soren Sandmann did even more gratuitous reformatting.

+ */

+

+/*  true iff two Boxes overlap */

+#define EXTENTCHECK(r1, r2)	   \

+    (!( ((r1)->x2 <= (r2)->x1)  || \

+        ((r1)->x1 >= (r2)->x2)  || \

+        ((r1)->y2 <= (r2)->y1)  || \

+        ((r1)->y1 >= (r2)->y2) ) )

+

+/* true iff (x,y) is in Box */

+#define INBOX(r, x, y)	\

+    ( ((r)->x2 >  x) && \

+      ((r)->x1 <= x) && \

+      ((r)->y2 >  y) && \

+      ((r)->y1 <= y) )

+

+/* true iff Box r1 contains Box r2 */

+#define SUBSUMES(r1, r2)	\

+    ( ((r1)->x1 <= (r2)->x1) && \

+      ((r1)->x2 >= (r2)->x2) && \

+      ((r1)->y1 <= (r2)->y1) && \

+      ((r1)->y2 >= (r2)->y2) )

+

+static size_t

+PIXREGION_SZOF (size_t n)

+{

+    size_t size = n * sizeof(box_type_t);

+    

+    if (n > UINT32_MAX / sizeof(box_type_t))

+	return 0;

+

+    if (sizeof(region_data_type_t) > UINT32_MAX - size)

+	return 0;

+

+    return size + sizeof(region_data_type_t);

+}

+

+static void *

+alloc_data (size_t n)

+{

+    size_t sz = PIXREGION_SZOF (n);

+

+    if (!sz)

+	return NULL;

+

+    return malloc (sz);

+}

+

+#define FREE_DATA(reg) if ((reg)->data && (reg)->data->size) free ((reg)->data)

+

+#define RECTALLOC_BAIL(region, n, bail)					\

+    do									\

+    {									\

+	if (!(region)->data ||						\

+	    (((region)->data->numRects + (n)) > (region)->data->size))	\

+	{								\

+	    if (!pixman_rect_alloc (region, n))				\

+		goto bail;						\

+	}								\

+    } while (0)

+

+#define RECTALLOC(region, n)						\

+    do									\

+    {									\

+	if (!(region)->data ||						\

+	    (((region)->data->numRects + (n)) > (region)->data->size))	\

+	{								\

+	    if (!pixman_rect_alloc (region, n)) {			\

+		return FALSE;						\

+	    }								\

+	}								\

+    } while (0)

+

+#define ADDRECT(next_rect, nx1, ny1, nx2, ny2)      \

+    do						    \

+    {						    \

+	next_rect->x1 = nx1;                        \

+	next_rect->y1 = ny1;                        \

+	next_rect->x2 = nx2;                        \

+	next_rect->y2 = ny2;                        \

+	next_rect++;                                \

+    }						    \

+    while (0)

+

+#define NEWRECT(region, next_rect, nx1, ny1, nx2, ny2)			\

+    do									\

+    {									\

+	if (!(region)->data ||						\

+	    ((region)->data->numRects == (region)->data->size))		\

+	{								\

+	    if (!pixman_rect_alloc (region, 1))				\

+		return FALSE;						\

+	    next_rect = PIXREGION_TOP (region);				\

+	}								\

+	ADDRECT (next_rect, nx1, ny1, nx2, ny2);			\

+	region->data->numRects++;					\

+	critical_if_fail (region->data->numRects <= region->data->size);		\

+    } while (0)

+

+#define DOWNSIZE(reg, numRects)						\

+    do									\

+    {									\

+	if (((numRects) < ((reg)->data->size >> 1)) &&			\

+	    ((reg)->data->size > 50))					\

+	{								\

+	    region_data_type_t * new_data;				\

+	    size_t data_size = PIXREGION_SZOF (numRects);		\

+									\

+	    if (!data_size)						\

+	    {								\

+		new_data = NULL;					\

+	    }								\

+	    else							\

+	    {								\

+		new_data = (region_data_type_t *)			\

+		    realloc ((reg)->data, data_size);			\

+	    }								\

+									\

+	    if (new_data)						\

+	    {								\

+		new_data->size = (numRects);				\

+		(reg)->data = new_data;					\

+	    }								\

+	}								\

+    } while (0)

+

+PIXMAN_EXPORT pixman_bool_t

+PREFIX (_equal) (region_type_t *reg1, region_type_t *reg2)

+{

+    int i;

+    box_type_t *rects1;

+    box_type_t *rects2;

+

+    if (reg1->extents.x1 != reg2->extents.x1)

+	return FALSE;

+    

+    if (reg1->extents.x2 != reg2->extents.x2)

+	return FALSE;

+    

+    if (reg1->extents.y1 != reg2->extents.y1)

+	return FALSE;

+    

+    if (reg1->extents.y2 != reg2->extents.y2)

+	return FALSE;

+    

+    if (PIXREGION_NUMRECTS (reg1) != PIXREGION_NUMRECTS (reg2))

+	return FALSE;

+

+    rects1 = PIXREGION_RECTS (reg1);

+    rects2 = PIXREGION_RECTS (reg2);

+    

+    for (i = 0; i != PIXREGION_NUMRECTS (reg1); i++)

+    {

+	if (rects1[i].x1 != rects2[i].x1)

+	    return FALSE;

+	

+	if (rects1[i].x2 != rects2[i].x2)

+	    return FALSE;

+	

+	if (rects1[i].y1 != rects2[i].y1)

+	    return FALSE;

+	

+	if (rects1[i].y2 != rects2[i].y2)

+	    return FALSE;

+    }

+

+    return TRUE;

+}

+

+int

+PREFIX (_print) (region_type_t *rgn)

+{

+    int num, size;

+    int i;

+    box_type_t * rects;

+

+    num = PIXREGION_NUMRECTS (rgn);

+    size = PIXREGION_SIZE (rgn);

+    rects = PIXREGION_RECTS (rgn);

+

+    fprintf (stderr, "num: %d size: %d\n", num, size);

+    fprintf (stderr, "extents: %d %d %d %d\n",

+             rgn->extents.x1,

+	     rgn->extents.y1,

+	     rgn->extents.x2,

+	     rgn->extents.y2);

+    

+    for (i = 0; i < num; i++)

+    {

+	fprintf (stderr, "%d %d %d %d \n",

+	         rects[i].x1, rects[i].y1, rects[i].x2, rects[i].y2);

+    }

+    

+    fprintf (stderr, "\n");

+

+    return(num);

+}

+

+

+PIXMAN_EXPORT void

+PREFIX (_init) (region_type_t *region)

+{

+    region->extents = *pixman_region_empty_box;

+    region->data = pixman_region_empty_data;

+}

+

+PIXMAN_EXPORT void

+PREFIX (_init_rect) (region_type_t *	region,

+                     int		x,

+		     int		y,

+		     unsigned int	width,

+		     unsigned int	height)

+{

+    region->extents.x1 = x;

+    region->extents.y1 = y;

+    region->extents.x2 = x + width;

+    region->extents.y2 = y + height;

+

+    if (!GOOD_RECT (&region->extents))

+    {

+        if (BAD_RECT (&region->extents))

+            _pixman_log_error (FUNC, "Invalid rectangle passed");

+        PREFIX (_init) (region);

+        return;

+    }

+

+    region->data = NULL;

+}

+

+PIXMAN_EXPORT void

+PREFIX (_init_with_extents) (region_type_t *region, box_type_t *extents)

+{

+    if (!GOOD_RECT (extents))

+    {

+        if (BAD_RECT (extents))

+            _pixman_log_error (FUNC, "Invalid rectangle passed");

+        PREFIX (_init) (region);

+        return;

+    }

+    region->extents = *extents;

+

+    region->data = NULL;

+}

+

+PIXMAN_EXPORT void

+PREFIX (_fini) (region_type_t *region)

+{

+    GOOD (region);

+    FREE_DATA (region);

+}

+

+PIXMAN_EXPORT int

+PREFIX (_n_rects) (region_type_t *region)

+{

+    return PIXREGION_NUMRECTS (region);

+}

+

+PIXMAN_EXPORT box_type_t *

+PREFIX (_rectangles) (region_type_t *region,

+                      int               *n_rects)

+{

+    if (n_rects)

+	*n_rects = PIXREGION_NUMRECTS (region);

+

+    return PIXREGION_RECTS (region);

+}

+

+static pixman_bool_t

+pixman_break (region_type_t *region)

+{

+    FREE_DATA (region);

+

+    region->extents = *pixman_region_empty_box;

+    region->data = pixman_broken_data;

+

+    return FALSE;

+}

+

+static pixman_bool_t

+pixman_rect_alloc (region_type_t * region,

+                   int             n)

+{

+    region_data_type_t *data;

+

+    if (!region->data)

+    {

+	n++;

+	region->data = alloc_data (n);

+

+	if (!region->data)

+	    return pixman_break (region);

+

+	region->data->numRects = 1;

+	*PIXREGION_BOXPTR (region) = region->extents;

+    }

+    else if (!region->data->size)

+    {

+	region->data = alloc_data (n);

+

+	if (!region->data)

+	    return pixman_break (region);

+

+	region->data->numRects = 0;

+    }

+    else

+    {

+	size_t data_size;

+

+	if (n == 1)

+	{

+	    n = region->data->numRects;

+	    if (n > 500) /* XXX pick numbers out of a hat */

+		n = 250;

+	}

+

+	n += region->data->numRects;

+	data_size = PIXREGION_SZOF (n);

+

+	if (!data_size)

+	{

+	    data = NULL;

+	}

+	else

+	{

+	    data = (region_data_type_t *)

+		realloc (region->data, PIXREGION_SZOF (n));

+	}

+	

+	if (!data)

+	    return pixman_break (region);

+	

+	region->data = data;

+    }

+    

+    region->data->size = n;

+

+    return TRUE;

+}

+

+PIXMAN_EXPORT pixman_bool_t

+PREFIX (_copy) (region_type_t *dst, region_type_t *src)

+{

+    GOOD (dst);

+    GOOD (src);

+

+    if (dst == src)

+	return TRUE;

+    

+    dst->extents = src->extents;

+

+    if (!src->data || !src->data->size)

+    {

+	FREE_DATA (dst);

+	dst->data = src->data;

+	return TRUE;

+    }

+    

+    if (!dst->data || (dst->data->size < src->data->numRects))

+    {

+	FREE_DATA (dst);

+

+	dst->data = alloc_data (src->data->numRects);

+

+	if (!dst->data)

+	    return pixman_break (dst);

+

+	dst->data->size = src->data->numRects;

+    }

+

+    dst->data->numRects = src->data->numRects;

+

+    memmove ((char *)PIXREGION_BOXPTR (dst), (char *)PIXREGION_BOXPTR (src),

+             dst->data->numRects * sizeof(box_type_t));

+

+    return TRUE;

+}

+

+/*======================================================================

+ *	    Generic Region Operator

+ *====================================================================*/

+

+/*-

+ *-----------------------------------------------------------------------

+ * pixman_coalesce --

+ *	Attempt to merge the boxes in the current band with those in the

+ *	previous one.  We are guaranteed that the current band extends to

+ *      the end of the rects array.  Used only by pixman_op.

+ *

+ * Results:

+ *	The new index for the previous band.

+ *

+ * Side Effects:

+ *	If coalescing takes place:

+ *	    - rectangles in the previous band will have their y2 fields

+ *	      altered.

+ *	    - region->data->numRects will be decreased.

+ *

+ *-----------------------------------------------------------------------

+ */

+static inline int

+pixman_coalesce (region_type_t * region,      /* Region to coalesce		 */

+		 int             prev_start,  /* Index of start of previous band */

+		 int             cur_start)   /* Index of start of current band  */

+{

+    box_type_t *prev_box;       /* Current box in previous band	     */

+    box_type_t *cur_box;        /* Current box in current band       */

+    int numRects;               /* Number rectangles in both bands   */

+    int y2;                     /* Bottom of current band	     */

+

+    /*

+     * Figure out how many rectangles are in the band.

+     */

+    numRects = cur_start - prev_start;

+    critical_if_fail (numRects == region->data->numRects - cur_start);

+

+    if (!numRects) return cur_start;

+

+    /*

+     * The bands may only be coalesced if the bottom of the previous

+     * matches the top scanline of the current.

+     */

+    prev_box = PIXREGION_BOX (region, prev_start);

+    cur_box = PIXREGION_BOX (region, cur_start);

+    if (prev_box->y2 != cur_box->y1) return cur_start;

+

+    /*

+     * Make sure the bands have boxes in the same places. This

+     * assumes that boxes have been added in such a way that they

+     * cover the most area possible. I.e. two boxes in a band must

+     * have some horizontal space between them.

+     */

+    y2 = cur_box->y2;

+

+    do

+    {

+	if ((prev_box->x1 != cur_box->x1) || (prev_box->x2 != cur_box->x2))

+	    return (cur_start);

+	

+	prev_box++;

+	cur_box++;

+	numRects--;

+    }

+    while (numRects);

+

+    /*

+     * The bands may be merged, so set the bottom y of each box

+     * in the previous band to the bottom y of the current band.

+     */

+    numRects = cur_start - prev_start;

+    region->data->numRects -= numRects;

+

+    do

+    {

+	prev_box--;

+	prev_box->y2 = y2;

+	numRects--;

+    }

+    while (numRects);

+

+    return prev_start;

+}

+

+/* Quicky macro to avoid trivial reject procedure calls to pixman_coalesce */

+

+#define COALESCE(new_reg, prev_band, cur_band)                          \

+    do									\

+    {									\

+	if (cur_band - prev_band == new_reg->data->numRects - cur_band)	\

+	    prev_band = pixman_coalesce (new_reg, prev_band, cur_band);	\

+	else								\

+	    prev_band = cur_band;					\

+    } while (0)

+

+/*-

+ *-----------------------------------------------------------------------

+ * pixman_region_append_non_o --

+ *	Handle a non-overlapping band for the union and subtract operations.

+ *      Just adds the (top/bottom-clipped) rectangles into the region.

+ *      Doesn't have to check for subsumption or anything.

+ *

+ * Results:

+ *	None.

+ *

+ * Side Effects:

+ *	region->data->numRects is incremented and the rectangles overwritten

+ *	with the rectangles we're passed.

+ *

+ *-----------------------------------------------------------------------

+ */

+static inline pixman_bool_t

+pixman_region_append_non_o (region_type_t * region,

+			    box_type_t *    r,

+			    box_type_t *    r_end,

+			    int             y1,

+			    int             y2)

+{

+    box_type_t *next_rect;

+    int new_rects;

+

+    new_rects = r_end - r;

+

+    critical_if_fail (y1 < y2);

+    critical_if_fail (new_rects != 0);

+

+    /* Make sure we have enough space for all rectangles to be added */

+    RECTALLOC (region, new_rects);

+    next_rect = PIXREGION_TOP (region);

+    region->data->numRects += new_rects;

+

+    do

+    {

+	critical_if_fail (r->x1 < r->x2);

+	ADDRECT (next_rect, r->x1, y1, r->x2, y2);

+	r++;

+    }

+    while (r != r_end);

+

+    return TRUE;

+}

+

+#define FIND_BAND(r, r_band_end, r_end, ry1)			     \

+    do								     \

+    {								     \

+	ry1 = r->y1;						     \

+	r_band_end = r + 1;					     \

+	while ((r_band_end != r_end) && (r_band_end->y1 == ry1)) {   \

+	    r_band_end++;					     \

+	}							     \

+    } while (0)

+

+#define APPEND_REGIONS(new_reg, r, r_end)				\

+    do									\

+    {									\

+	int new_rects;							\

+	if ((new_rects = r_end - r)) {					\

+	    RECTALLOC_BAIL (new_reg, new_rects, bail);			\

+	    memmove ((char *)PIXREGION_TOP (new_reg), (char *)r,	\

+		     new_rects * sizeof(box_type_t));			\

+	    new_reg->data->numRects += new_rects;			\

+	}								\

+    } while (0)

+

+/*-

+ *-----------------------------------------------------------------------

+ * pixman_op --

+ *	Apply an operation to two regions. Called by pixman_region_union, pixman_region_inverse,

+ *	pixman_region_subtract, pixman_region_intersect....  Both regions MUST have at least one

+ *      rectangle, and cannot be the same object.

+ *

+ * Results:

+ *	TRUE if successful.

+ *

+ * Side Effects:

+ *	The new region is overwritten.

+ *	overlap set to TRUE if overlap_func ever returns TRUE.

+ *

+ * Notes:

+ *	The idea behind this function is to view the two regions as sets.

+ *	Together they cover a rectangle of area that this function divides

+ *	into horizontal bands where points are covered only by one region

+ *	or by both. For the first case, the non_overlap_func is called with

+ *	each the band and the band's upper and lower extents. For the

+ *	second, the overlap_func is called to process the entire band. It

+ *	is responsible for clipping the rectangles in the band, though

+ *	this function provides the boundaries.

+ *	At the end of each band, the new region is coalesced, if possible,

+ *	to reduce the number of rectangles in the region.

+ *

+ *-----------------------------------------------------------------------

+ */

+

+typedef pixman_bool_t (*overlap_proc_ptr) (region_type_t *region,

+					   box_type_t *   r1,

+					   box_type_t *   r1_end,

+					   box_type_t *   r2,

+					   box_type_t *   r2_end,

+					   int            y1,

+					   int            y2,

+					   int *          overlap);

+

+static pixman_bool_t

+pixman_op (region_type_t *  new_reg,               /* Place to store result	    */

+	   region_type_t *  reg1,                  /* First region in operation     */

+	   region_type_t *  reg2,                  /* 2d region in operation        */

+	   overlap_proc_ptr overlap_func,          /* Function to call for over-

+						    * lapping bands		    */

+	   int              append_non1,           /* Append non-overlapping bands  

+						    * in region 1 ?

+						    */

+	   int              append_non2,           /* Append non-overlapping bands

+						    * in region 2 ?

+						    */

+	   int *            overlap)

+{

+    box_type_t *r1;                 /* Pointer into first region     */

+    box_type_t *r2;                 /* Pointer into 2d region	     */

+    box_type_t *r1_end;             /* End of 1st region	     */

+    box_type_t *r2_end;             /* End of 2d region		     */

+    int ybot;                       /* Bottom of intersection	     */

+    int ytop;                       /* Top of intersection	     */

+    region_data_type_t *old_data;   /* Old data for new_reg	     */

+    int prev_band;                  /* Index of start of

+				     * previous band in new_reg       */

+    int cur_band;                   /* Index of start of current

+				     * band in new_reg		     */

+    box_type_t * r1_band_end;       /* End of current band in r1     */

+    box_type_t * r2_band_end;       /* End of current band in r2     */

+    int top;                        /* Top of non-overlapping band   */

+    int bot;                        /* Bottom of non-overlapping band*/

+    int r1y1;                       /* Temps for r1->y1 and r2->y1   */

+    int r2y1;

+    int new_size;

+    int numRects;

+

+    /*

+     * Break any region computed from a broken region

+     */

+    if (PIXREGION_NAR (reg1) || PIXREGION_NAR (reg2))

+	return pixman_break (new_reg);

+

+    /*

+     * Initialization:

+     *	set r1, r2, r1_end and r2_end appropriately, save the rectangles

+     * of the destination region until the end in case it's one of

+     * the two source regions, then mark the "new" region empty, allocating

+     * another array of rectangles for it to use.

+     */

+

+    r1 = PIXREGION_RECTS (reg1);

+    new_size = PIXREGION_NUMRECTS (reg1);

+    r1_end = r1 + new_size;

+

+    numRects = PIXREGION_NUMRECTS (reg2);

+    r2 = PIXREGION_RECTS (reg2);

+    r2_end = r2 + numRects;

+    

+    critical_if_fail (r1 != r1_end);

+    critical_if_fail (r2 != r2_end);

+

+    old_data = (region_data_type_t *)NULL;

+

+    if (((new_reg == reg1) && (new_size > 1)) ||

+        ((new_reg == reg2) && (numRects > 1)))

+    {

+        old_data = new_reg->data;

+        new_reg->data = pixman_region_empty_data;

+    }

+

+    /* guess at new size */

+    if (numRects > new_size)

+	new_size = numRects;

+

+    new_size <<= 1;

+

+    if (!new_reg->data)

+	new_reg->data = pixman_region_empty_data;

+    else if (new_reg->data->size)

+	new_reg->data->numRects = 0;

+

+    if (new_size > new_reg->data->size)

+    {

+        if (!pixman_rect_alloc (new_reg, new_size))

+        {

+            if (old_data)

+		free (old_data);

+            return FALSE;

+	}

+    }

+

+    /*

+     * Initialize ybot.

+     * In the upcoming loop, ybot and ytop serve different functions depending

+     * on whether the band being handled is an overlapping or non-overlapping

+     * band.

+     *  In the case of a non-overlapping band (only one of the regions

+     * has points in the band), ybot is the bottom of the most recent

+     * intersection and thus clips the top of the rectangles in that band.

+     * ytop is the top of the next intersection between the two regions and

+     * serves to clip the bottom of the rectangles in the current band.

+     *	For an overlapping band (where the two regions intersect), ytop clips

+     * the top of the rectangles of both regions and ybot clips the bottoms.

+     */

+

+    ybot = MIN (r1->y1, r2->y1);

+

+    /*

+     * prev_band serves to mark the start of the previous band so rectangles

+     * can be coalesced into larger rectangles. qv. pixman_coalesce, above.

+     * In the beginning, there is no previous band, so prev_band == cur_band

+     * (cur_band is set later on, of course, but the first band will always

+     * start at index 0). prev_band and cur_band must be indices because of

+     * the possible expansion, and resultant moving, of the new region's

+     * array of rectangles.

+     */

+    prev_band = 0;

+

+    do

+    {

+        /*

+	 * This algorithm proceeds one source-band (as opposed to a

+	 * destination band, which is determined by where the two regions

+	 * intersect) at a time. r1_band_end and r2_band_end serve to mark the

+	 * rectangle after the last one in the current band for their

+	 * respective regions.

+	 */

+        critical_if_fail (r1 != r1_end);

+        critical_if_fail (r2 != r2_end);

+

+        FIND_BAND (r1, r1_band_end, r1_end, r1y1);

+        FIND_BAND (r2, r2_band_end, r2_end, r2y1);

+

+        /*

+	 * First handle the band that doesn't intersect, if any.

+	 *

+	 * Note that attention is restricted to one band in the

+	 * non-intersecting region at once, so if a region has n

+	 * bands between the current position and the next place it overlaps

+	 * the other, this entire loop will be passed through n times.

+	 */

+        if (r1y1 < r2y1)

+        {

+            if (append_non1)

+            {

+                top = MAX (r1y1, ybot);

+                bot = MIN (r1->y2, r2y1);

+                if (top != bot)

+                {

+                    cur_band = new_reg->data->numRects;

+                    if (!pixman_region_append_non_o (new_reg, r1, r1_band_end, top, bot))

+			goto bail;

+                    COALESCE (new_reg, prev_band, cur_band);

+		}

+	    }

+            ytop = r2y1;

+	}

+        else if (r2y1 < r1y1)

+        {

+            if (append_non2)

+            {

+                top = MAX (r2y1, ybot);

+                bot = MIN (r2->y2, r1y1);

+		

+                if (top != bot)

+                {

+                    cur_band = new_reg->data->numRects;

+

+                    if (!pixman_region_append_non_o (new_reg, r2, r2_band_end, top, bot))

+			goto bail;

+

+                    COALESCE (new_reg, prev_band, cur_band);

+		}

+	    }

+            ytop = r1y1;

+	}

+        else

+        {

+            ytop = r1y1;

+	}

+

+        /*

+	 * Now see if we've hit an intersecting band. The two bands only

+	 * intersect if ybot > ytop

+	 */

+        ybot = MIN (r1->y2, r2->y2);

+        if (ybot > ytop)

+        {

+            cur_band = new_reg->data->numRects;

+

+            if (!(*overlap_func)(new_reg,

+                                 r1, r1_band_end,

+                                 r2, r2_band_end,

+                                 ytop, ybot,

+                                 overlap))

+	    {

+		goto bail;

+	    }

+	    

+            COALESCE (new_reg, prev_band, cur_band);

+	}

+

+        /*

+	 * If we've finished with a band (y2 == ybot) we skip forward

+	 * in the region to the next band.

+	 */

+        if (r1->y2 == ybot)

+	    r1 = r1_band_end;

+

+        if (r2->y2 == ybot)

+	    r2 = r2_band_end;

+

+    }

+    while (r1 != r1_end && r2 != r2_end);

+

+    /*

+     * Deal with whichever region (if any) still has rectangles left.

+     *

+     * We only need to worry about banding and coalescing for the very first

+     * band left.  After that, we can just group all remaining boxes,

+     * regardless of how many bands, into one final append to the list.

+     */

+

+    if ((r1 != r1_end) && append_non1)

+    {

+        /* Do first non_overlap1Func call, which may be able to coalesce */

+        FIND_BAND (r1, r1_band_end, r1_end, r1y1);

+	

+        cur_band = new_reg->data->numRects;

+	

+        if (!pixman_region_append_non_o (new_reg,

+                                         r1, r1_band_end,

+                                         MAX (r1y1, ybot), r1->y2))

+	{

+	    goto bail;

+	}

+	

+        COALESCE (new_reg, prev_band, cur_band);

+

+        /* Just append the rest of the boxes  */

+        APPEND_REGIONS (new_reg, r1_band_end, r1_end);

+    }

+    else if ((r2 != r2_end) && append_non2)

+    {

+        /* Do first non_overlap2Func call, which may be able to coalesce */

+        FIND_BAND (r2, r2_band_end, r2_end, r2y1);

+

+	cur_band = new_reg->data->numRects;

+

+        if (!pixman_region_append_non_o (new_reg,

+                                         r2, r2_band_end,

+                                         MAX (r2y1, ybot), r2->y2))

+	{

+	    goto bail;

+	}

+

+        COALESCE (new_reg, prev_band, cur_band);

+

+        /* Append rest of boxes */

+        APPEND_REGIONS (new_reg, r2_band_end, r2_end);

+    }

+

+    if (old_data)

+	free (old_data);

+

+    if (!(numRects = new_reg->data->numRects))

+    {

+        FREE_DATA (new_reg);

+        new_reg->data = pixman_region_empty_data;

+    }

+    else if (numRects == 1)

+    {

+        new_reg->extents = *PIXREGION_BOXPTR (new_reg);

+        FREE_DATA (new_reg);

+        new_reg->data = (region_data_type_t *)NULL;

+    }

+    else

+    {

+        DOWNSIZE (new_reg, numRects);

+    }

+

+    return TRUE;

+

+bail:

+    if (old_data)

+	free (old_data);

+

+    return pixman_break (new_reg);

+}

+

+/*-

+ *-----------------------------------------------------------------------

+ * pixman_set_extents --

+ *	Reset the extents of a region to what they should be. Called by

+ *	pixman_region_subtract and pixman_region_intersect as they can't

+ *      figure it out along the way or do so easily, as pixman_region_union can.

+ *

+ * Results:

+ *	None.

+ *

+ * Side Effects:

+ *	The region's 'extents' structure is overwritten.

+ *

+ *-----------------------------------------------------------------------

+ */

+static void

+pixman_set_extents (region_type_t *region)

+{

+    box_type_t *box, *box_end;

+

+    if (!region->data)

+	return;

+

+    if (!region->data->size)

+    {

+        region->extents.x2 = region->extents.x1;

+        region->extents.y2 = region->extents.y1;

+        return;

+    }

+

+    box = PIXREGION_BOXPTR (region);

+    box_end = PIXREGION_END (region);

+

+    /*

+     * Since box is the first rectangle in the region, it must have the

+     * smallest y1 and since box_end is the last rectangle in the region,

+     * it must have the largest y2, because of banding. Initialize x1 and

+     * x2 from  box and box_end, resp., as good things to initialize them

+     * to...

+     */

+    region->extents.x1 = box->x1;

+    region->extents.y1 = box->y1;

+    region->extents.x2 = box_end->x2;

+    region->extents.y2 = box_end->y2;

+

+    critical_if_fail (region->extents.y1 < region->extents.y2);

+

+    while (box <= box_end)

+    {

+        if (box->x1 < region->extents.x1)

+	    region->extents.x1 = box->x1;

+        if (box->x2 > region->extents.x2)

+	    region->extents.x2 = box->x2;

+        box++;

+    }

+

+    critical_if_fail (region->extents.x1 < region->extents.x2);

+}

+

+/*======================================================================

+ *	    Region Intersection

+ *====================================================================*/

+/*-

+ *-----------------------------------------------------------------------

+ * pixman_region_intersect_o --

+ *	Handle an overlapping band for pixman_region_intersect.

+ *

+ * Results:

+ *	TRUE if successful.

+ *

+ * Side Effects:

+ *	Rectangles may be added to the region.

+ *

+ *-----------------------------------------------------------------------

+ */

+/*ARGSUSED*/

+static pixman_bool_t

+pixman_region_intersect_o (region_type_t *region,

+                           box_type_t *   r1,

+                           box_type_t *   r1_end,

+                           box_type_t *   r2,

+                           box_type_t *   r2_end,

+                           int            y1,

+                           int            y2,

+                           int *          overlap)

+{

+    int x1;

+    int x2;

+    box_type_t *        next_rect;

+

+    next_rect = PIXREGION_TOP (region);

+

+    critical_if_fail (y1 < y2);

+    critical_if_fail (r1 != r1_end && r2 != r2_end);

+

+    do

+    {

+        x1 = MAX (r1->x1, r2->x1);

+        x2 = MIN (r1->x2, r2->x2);

+

+        /*

+	 * If there's any overlap between the two rectangles, add that

+	 * overlap to the new region.

+	 */

+        if (x1 < x2)

+	    NEWRECT (region, next_rect, x1, y1, x2, y2);

+

+        /*

+	 * Advance the pointer(s) with the leftmost right side, since the next

+	 * rectangle on that list may still overlap the other region's

+	 * current rectangle.

+	 */

+        if (r1->x2 == x2)

+        {

+            r1++;

+	}

+        if (r2->x2 == x2)

+        {

+            r2++;

+	}

+    }

+    while ((r1 != r1_end) && (r2 != r2_end));

+

+    return TRUE;

+}

+

+PIXMAN_EXPORT pixman_bool_t

+PREFIX (_intersect) (region_type_t *     new_reg,

+                     region_type_t *        reg1,

+                     region_type_t *        reg2)

+{

+    GOOD (reg1);

+    GOOD (reg2);

+    GOOD (new_reg);

+

+    /* check for trivial reject */

+    if (PIXREGION_NIL (reg1) || PIXREGION_NIL (reg2) ||

+        !EXTENTCHECK (&reg1->extents, &reg2->extents))

+    {

+        /* Covers about 20% of all cases */

+        FREE_DATA (new_reg);

+        new_reg->extents.x2 = new_reg->extents.x1;

+        new_reg->extents.y2 = new_reg->extents.y1;

+        if (PIXREGION_NAR (reg1) || PIXREGION_NAR (reg2))

+        {

+            new_reg->data = pixman_broken_data;

+            return FALSE;

+	}

+        else

+	{

+	    new_reg->data = pixman_region_empty_data;

+	}

+    }

+    else if (!reg1->data && !reg2->data)

+    {

+        /* Covers about 80% of cases that aren't trivially rejected */

+        new_reg->extents.x1 = MAX (reg1->extents.x1, reg2->extents.x1);

+        new_reg->extents.y1 = MAX (reg1->extents.y1, reg2->extents.y1);

+        new_reg->extents.x2 = MIN (reg1->extents.x2, reg2->extents.x2);

+        new_reg->extents.y2 = MIN (reg1->extents.y2, reg2->extents.y2);

+

+        FREE_DATA (new_reg);

+

+	new_reg->data = (region_data_type_t *)NULL;

+    }

+    else if (!reg2->data && SUBSUMES (&reg2->extents, &reg1->extents))

+    {

+        return PREFIX (_copy) (new_reg, reg1);

+    }

+    else if (!reg1->data && SUBSUMES (&reg1->extents, &reg2->extents))

+    {

+        return PREFIX (_copy) (new_reg, reg2);

+    }

+    else if (reg1 == reg2)

+    {

+        return PREFIX (_copy) (new_reg, reg1);

+    }

+    else

+    {

+        /* General purpose intersection */

+        int overlap; /* result ignored */

+

+        if (!pixman_op (new_reg, reg1, reg2, pixman_region_intersect_o, FALSE, FALSE,

+                        &overlap))

+	{

+	    return FALSE;

+	}

+	

+        pixman_set_extents (new_reg);

+    }

+

+    GOOD (new_reg);

+    return(TRUE);

+}

+

+#define MERGERECT(r)							\

+    do									\

+    {									\

+        if (r->x1 <= x2)						\

+	{								\

+            /* Merge with current rectangle */				\

+            if (r->x1 < x2)						\

+		*overlap = TRUE;					\

+									\

+            if (x2 < r->x2)						\

+		x2 = r->x2;						\

+	}								\

+	else								\

+	{								\

+            /* Add current rectangle, start new one */			\

+            NEWRECT (region, next_rect, x1, y1, x2, y2);		\

+            x1 = r->x1;							\

+            x2 = r->x2;							\

+	}								\

+        r++;								\

+    } while (0)

+

+/*======================================================================

+ *	    Region Union

+ *====================================================================*/

+

+/*-

+ *-----------------------------------------------------------------------

+ * pixman_region_union_o --

+ *	Handle an overlapping band for the union operation. Picks the

+ *	left-most rectangle each time and merges it into the region.

+ *

+ * Results:

+ *	TRUE if successful.

+ *

+ * Side Effects:

+ *	region is overwritten.

+ *	overlap is set to TRUE if any boxes overlap.

+ *

+ *-----------------------------------------------------------------------

+ */

+static pixman_bool_t

+pixman_region_union_o (region_type_t *region,

+		       box_type_t *   r1,

+		       box_type_t *   r1_end,

+		       box_type_t *   r2,

+		       box_type_t *   r2_end,

+		       int            y1,

+		       int            y2,

+		       int *          overlap)

+{

+    box_type_t *next_rect;

+    int x1;            /* left and right side of current union */

+    int x2;

+

+    critical_if_fail (y1 < y2);

+    critical_if_fail (r1 != r1_end && r2 != r2_end);

+

+    next_rect = PIXREGION_TOP (region);

+

+    /* Start off current rectangle */

+    if (r1->x1 < r2->x1)

+    {

+        x1 = r1->x1;

+        x2 = r1->x2;

+        r1++;

+    }

+    else

+    {

+        x1 = r2->x1;

+        x2 = r2->x2;

+        r2++;

+    }

+    while (r1 != r1_end && r2 != r2_end)

+    {

+        if (r1->x1 < r2->x1)

+	    MERGERECT (r1);

+	else

+	    MERGERECT (r2);

+    }

+

+    /* Finish off whoever (if any) is left */

+    if (r1 != r1_end)

+    {

+        do

+        {

+            MERGERECT (r1);

+	}

+        while (r1 != r1_end);

+    }

+    else if (r2 != r2_end)

+    {

+        do

+        {

+            MERGERECT (r2);

+	}

+        while (r2 != r2_end);

+    }

+

+    /* Add current rectangle */

+    NEWRECT (region, next_rect, x1, y1, x2, y2);

+

+    return TRUE;

+}

+

+PIXMAN_EXPORT pixman_bool_t

+PREFIX(_intersect_rect) (region_type_t *dest,

+			 region_type_t *source,

+			 int x, int y,

+			 unsigned int width,

+			 unsigned int height)

+{

+    region_type_t region;

+

+    region.data = NULL;

+    region.extents.x1 = x;

+    region.extents.y1 = y;

+    region.extents.x2 = x + width;

+    region.extents.y2 = y + height;

+

+    return PREFIX(_intersect) (dest, source, &region);

+}

+

+/* Convenience function for performing union of region with a

+ * single rectangle

+ */

+PIXMAN_EXPORT pixman_bool_t

+PREFIX (_union_rect) (region_type_t *dest,

+                      region_type_t *source,

+                      int            x,

+		      int            y,

+                      unsigned int   width,

+		      unsigned int   height)

+{

+    region_type_t region;

+

+    region.extents.x1 = x;

+    region.extents.y1 = y;

+    region.extents.x2 = x + width;

+    region.extents.y2 = y + height;

+

+    if (!GOOD_RECT (&region.extents))

+    {

+        if (BAD_RECT (&region.extents))

+            _pixman_log_error (FUNC, "Invalid rectangle passed");

+	return PREFIX (_copy) (dest, source);

+    }

+

+    region.data = NULL;

+

+    return PREFIX (_union) (dest, source, &region);

+}

+

+PIXMAN_EXPORT pixman_bool_t

+PREFIX (_union) (region_type_t *new_reg,

+                 region_type_t *reg1,

+                 region_type_t *reg2)

+{

+    int overlap; /* result ignored */

+

+    /* Return TRUE if some overlap

+     * between reg1, reg2

+     */

+    GOOD (reg1);

+    GOOD (reg2);

+    GOOD (new_reg);

+

+    /*  checks all the simple cases */

+

+    /*

+     * Region 1 and 2 are the same

+     */

+    if (reg1 == reg2)

+        return PREFIX (_copy) (new_reg, reg1);

+

+    /*

+     * Region 1 is empty

+     */

+    if (PIXREGION_NIL (reg1))

+    {

+        if (PIXREGION_NAR (reg1))

+	    return pixman_break (new_reg);

+

+        if (new_reg != reg2)

+	    return PREFIX (_copy) (new_reg, reg2);

+

+	return TRUE;

+    }

+

+    /*

+     * Region 2 is empty

+     */

+    if (PIXREGION_NIL (reg2))

+    {

+        if (PIXREGION_NAR (reg2))

+	    return pixman_break (new_reg);

+

+	if (new_reg != reg1)

+	    return PREFIX (_copy) (new_reg, reg1);

+

+	return TRUE;

+    }

+

+    /*

+     * Region 1 completely subsumes region 2

+     */

+    if (!reg1->data && SUBSUMES (&reg1->extents, &reg2->extents))

+    {

+        if (new_reg != reg1)

+	    return PREFIX (_copy) (new_reg, reg1);

+

+	return TRUE;

+    }

+

+    /*

+     * Region 2 completely subsumes region 1

+     */

+    if (!reg2->data && SUBSUMES (&reg2->extents, &reg1->extents))

+    {

+        if (new_reg != reg2)

+	    return PREFIX (_copy) (new_reg, reg2);

+

+	return TRUE;

+    }

+

+    if (!pixman_op (new_reg, reg1, reg2, pixman_region_union_o, TRUE, TRUE, &overlap))

+	return FALSE;

+

+    new_reg->extents.x1 = MIN (reg1->extents.x1, reg2->extents.x1);

+    new_reg->extents.y1 = MIN (reg1->extents.y1, reg2->extents.y1);

+    new_reg->extents.x2 = MAX (reg1->extents.x2, reg2->extents.x2);

+    new_reg->extents.y2 = MAX (reg1->extents.y2, reg2->extents.y2);

+    

+    GOOD (new_reg);

+

+    return TRUE;

+}

+

+/*======================================================================

+ *	    Batch Rectangle Union

+ *====================================================================*/

+

+#define EXCHANGE_RECTS(a, b)	\

+    {                           \

+        box_type_t t;		\

+        t = rects[a];           \

+        rects[a] = rects[b];    \

+        rects[b] = t;           \

+    }

+

+static void

+quick_sort_rects (

+    box_type_t rects[],

+    int        numRects)

+{

+    int y1;

+    int x1;

+    int i, j;

+    box_type_t *r;

+

+    /* Always called with numRects > 1 */

+

+    do

+    {

+        if (numRects == 2)

+        {

+            if (rects[0].y1 > rects[1].y1 ||

+                (rects[0].y1 == rects[1].y1 && rects[0].x1 > rects[1].x1))

+	    {

+		EXCHANGE_RECTS (0, 1);

+	    }

+

+            return;

+	}

+

+        /* Choose partition element, stick in location 0 */

+        EXCHANGE_RECTS (0, numRects >> 1);

+        y1 = rects[0].y1;

+        x1 = rects[0].x1;

+

+        /* Partition array */

+        i = 0;

+        j = numRects;

+

+        do

+        {

+            r = &(rects[i]);

+            do

+            {

+                r++;

+                i++;

+	    }

+

+            while (i != numRects && (r->y1 < y1 || (r->y1 == y1 && r->x1 < x1)))

+		;

+

+	    r = &(rects[j]);

+            do

+            {

+                r--;

+                j--;

+	    }

+            while (y1 < r->y1 || (y1 == r->y1 && x1 < r->x1));

+	    

+            if (i < j)

+		EXCHANGE_RECTS (i, j);

+	}

+        while (i < j);

+

+        /* Move partition element back to middle */

+        EXCHANGE_RECTS (0, j);

+

+        /* Recurse */

+        if (numRects - j - 1 > 1)

+	    quick_sort_rects (&rects[j + 1], numRects - j - 1);

+

+        numRects = j;

+    }

+    while (numRects > 1);

+}

+

+/*-

+ *-----------------------------------------------------------------------

+ * pixman_region_validate --

+ *

+ *      Take a ``region'' which is a non-y-x-banded random collection of

+ *      rectangles, and compute a nice region which is the union of all the

+ *      rectangles.

+ *

+ * Results:

+ *	TRUE if successful.

+ *

+ * Side Effects:

+ *      The passed-in ``region'' may be modified.

+ *	overlap set to TRUE if any retangles overlapped,

+ *      else FALSE;

+ *

+ * Strategy:

+ *      Step 1. Sort the rectangles into ascending order with primary key y1

+ *		and secondary key x1.

+ *

+ *      Step 2. Split the rectangles into the minimum number of proper y-x

+ *		banded regions.  This may require horizontally merging

+ *		rectangles, and vertically coalescing bands.  With any luck,

+ *		this step in an identity transformation (ala the Box widget),

+ *		or a coalescing into 1 box (ala Menus).

+ *

+ *	Step 3. Merge the separate regions down to a single region by calling

+ *		pixman_region_union.  Maximize the work each pixman_region_union call does by using

+ *		a binary merge.

+ *

+ *-----------------------------------------------------------------------

+ */

+

+static pixman_bool_t

+validate (region_type_t * badreg,

+          int *           overlap)

+{

+    /* Descriptor for regions under construction  in Step 2. */

+    typedef struct

+    {

+        region_type_t reg;

+        int prev_band;

+        int cur_band;

+    } region_info_t;

+

+    region_info_t stack_regions[64];

+

+    int numRects;                   /* Original numRects for badreg	    */

+    region_info_t *ri;              /* Array of current regions		    */

+    int num_ri;                     /* Number of entries used in ri	    */

+    int size_ri;                    /* Number of entries available in ri    */

+    int i;                          /* Index into rects			    */

+    int j;                          /* Index into ri			    */

+    region_info_t *rit;             /* &ri[j]				    */

+    region_type_t *reg;             /* ri[j].reg			    */

+    box_type_t *box;                /* Current box in rects		    */

+    box_type_t *ri_box;             /* Last box in ri[j].reg		    */

+    region_type_t *hreg;            /* ri[j_half].reg			    */

+    pixman_bool_t ret = TRUE;

+

+    *overlap = FALSE;

+    if (!badreg->data)

+    {

+        GOOD (badreg);

+        return TRUE;

+    }

+    

+    numRects = badreg->data->numRects;

+    if (!numRects)

+    {

+        if (PIXREGION_NAR (badreg))

+	    return FALSE;

+        GOOD (badreg);

+        return TRUE;

+    }

+    

+    if (badreg->extents.x1 < badreg->extents.x2)

+    {

+        if ((numRects) == 1)

+        {

+            FREE_DATA (badreg);

+            badreg->data = (region_data_type_t *) NULL;

+	}

+        else

+        {

+            DOWNSIZE (badreg, numRects);

+	}

+

+        GOOD (badreg);

+

+	return TRUE;

+    }

+

+    /* Step 1: Sort the rects array into ascending (y1, x1) order */

+    quick_sort_rects (PIXREGION_BOXPTR (badreg), numRects);

+

+    /* Step 2: Scatter the sorted array into the minimum number of regions */

+

+    /* Set up the first region to be the first rectangle in badreg */

+    /* Note that step 2 code will never overflow the ri[0].reg rects array */

+    ri = stack_regions;

+    size_ri = sizeof (stack_regions) / sizeof (stack_regions[0]);

+    num_ri = 1;

+    ri[0].prev_band = 0;

+    ri[0].cur_band = 0;

+    ri[0].reg = *badreg;

+    box = PIXREGION_BOXPTR (&ri[0].reg);

+    ri[0].reg.extents = *box;

+    ri[0].reg.data->numRects = 1;

+    badreg->extents = *pixman_region_empty_box;

+    badreg->data = pixman_region_empty_data;

+

+    /* Now scatter rectangles into the minimum set of valid regions.  If the

+     * next rectangle to be added to a region would force an existing rectangle

+     * in the region to be split up in order to maintain y-x banding, just

+     * forget it.  Try the next region.  If it doesn't fit cleanly into any

+     * region, make a new one.

+     */

+

+    for (i = numRects; --i > 0;)

+    {

+        box++;

+        /* Look for a region to append box to */

+        for (j = num_ri, rit = ri; --j >= 0; rit++)

+        {

+            reg = &rit->reg;

+            ri_box = PIXREGION_END (reg);

+

+            if (box->y1 == ri_box->y1 && box->y2 == ri_box->y2)

+            {

+                /* box is in same band as ri_box.  Merge or append it */

+                if (box->x1 <= ri_box->x2)

+                {

+                    /* Merge it with ri_box */

+                    if (box->x1 < ri_box->x2)

+			*overlap = TRUE;

+

+                    if (box->x2 > ri_box->x2)

+			ri_box->x2 = box->x2;

+		}

+                else

+                {

+                    RECTALLOC_BAIL (reg, 1, bail);

+                    *PIXREGION_TOP (reg) = *box;

+                    reg->data->numRects++;

+		}

+		

+                goto next_rect;   /* So sue me */

+	    }

+            else if (box->y1 >= ri_box->y2)

+            {

+                /* Put box into new band */

+                if (reg->extents.x2 < ri_box->x2)

+		    reg->extents.x2 = ri_box->x2;

+		

+                if (reg->extents.x1 > box->x1)

+		    reg->extents.x1 = box->x1;

+		

+                COALESCE (reg, rit->prev_band, rit->cur_band);

+                rit->cur_band = reg->data->numRects;

+                RECTALLOC_BAIL (reg, 1, bail);

+                *PIXREGION_TOP (reg) = *box;

+                reg->data->numRects++;

+

+                goto next_rect;

+	    }

+            /* Well, this region was inappropriate.  Try the next one. */

+	} /* for j */

+

+        /* Uh-oh.  No regions were appropriate.  Create a new one. */

+        if (size_ri == num_ri)

+        {

+            size_t data_size;

+

+            /* Oops, allocate space for new region information */

+            size_ri <<= 1;

+

+            data_size = size_ri * sizeof(region_info_t);

+            if (data_size / size_ri != sizeof(region_info_t))

+		goto bail;

+

+            if (ri == stack_regions)

+            {

+                rit = malloc (data_size);

+                if (!rit)

+		    goto bail;

+                memcpy (rit, ri, num_ri * sizeof (region_info_t));

+	    }

+            else

+            {

+                rit = (region_info_t *) realloc (ri, data_size);

+                if (!rit)

+		    goto bail;

+	    }

+            ri = rit;

+            rit = &ri[num_ri];

+	}

+        num_ri++;

+        rit->prev_band = 0;

+        rit->cur_band = 0;

+        rit->reg.extents = *box;

+        rit->reg.data = (region_data_type_t *)NULL;

+

+	/* MUST force allocation */

+        if (!pixman_rect_alloc (&rit->reg, (i + num_ri) / num_ri))

+	    goto bail;

+	

+    next_rect: ;

+    } /* for i */

+

+    /* Make a final pass over each region in order to COALESCE and set

+     * extents.x2 and extents.y2

+     */

+    for (j = num_ri, rit = ri; --j >= 0; rit++)

+    {

+        reg = &rit->reg;

+        ri_box = PIXREGION_END (reg);

+        reg->extents.y2 = ri_box->y2;

+

+        if (reg->extents.x2 < ri_box->x2)

+	    reg->extents.x2 = ri_box->x2;

+	

+        COALESCE (reg, rit->prev_band, rit->cur_band);

+

+	if (reg->data->numRects == 1) /* keep unions happy below */

+        {

+            FREE_DATA (reg);

+            reg->data = (region_data_type_t *)NULL;

+	}

+    }

+

+    /* Step 3: Union all regions into a single region */

+    while (num_ri > 1)

+    {

+        int half = num_ri / 2;

+        for (j = num_ri & 1; j < (half + (num_ri & 1)); j++)

+        {

+            reg = &ri[j].reg;

+            hreg = &ri[j + half].reg;

+

+            if (!pixman_op (reg, reg, hreg, pixman_region_union_o, TRUE, TRUE, overlap))

+		ret = FALSE;

+

+            if (hreg->extents.x1 < reg->extents.x1)

+		reg->extents.x1 = hreg->extents.x1;

+

+            if (hreg->extents.y1 < reg->extents.y1)

+		reg->extents.y1 = hreg->extents.y1;

+

+            if (hreg->extents.x2 > reg->extents.x2)

+		reg->extents.x2 = hreg->extents.x2;

+

+            if (hreg->extents.y2 > reg->extents.y2)

+		reg->extents.y2 = hreg->extents.y2;

+

+            FREE_DATA (hreg);

+	}

+

+        num_ri -= half;

+

+	if (!ret)

+	    goto bail;

+    }

+

+    *badreg = ri[0].reg;

+

+    if (ri != stack_regions)

+	free (ri);

+

+    GOOD (badreg);

+    return ret;

+

+bail:

+    for (i = 0; i < num_ri; i++)

+	FREE_DATA (&ri[i].reg);

+

+    if (ri != stack_regions)

+	free (ri);

+

+    return pixman_break (badreg);

+}

+

+/*======================================================================

+ *                Region Subtraction

+ *====================================================================*/

+

+/*-

+ *-----------------------------------------------------------------------

+ * pixman_region_subtract_o --

+ *	Overlapping band subtraction. x1 is the left-most point not yet

+ *	checked.

+ *

+ * Results:

+ *	TRUE if successful.

+ *

+ * Side Effects:

+ *	region may have rectangles added to it.

+ *

+ *-----------------------------------------------------------------------

+ */

+/*ARGSUSED*/

+static pixman_bool_t

+pixman_region_subtract_o (region_type_t * region,

+			  box_type_t *    r1,

+			  box_type_t *    r1_end,

+			  box_type_t *    r2,

+			  box_type_t *    r2_end,

+			  int             y1,

+			  int             y2,

+			  int *           overlap)

+{

+    box_type_t *        next_rect;

+    int x1;

+

+    x1 = r1->x1;

+

+    critical_if_fail (y1 < y2);

+    critical_if_fail (r1 != r1_end && r2 != r2_end);

+

+    next_rect = PIXREGION_TOP (region);

+

+    do

+    {

+        if (r2->x2 <= x1)

+        {

+            /*

+	     * Subtrahend entirely to left of minuend: go to next subtrahend.

+	     */

+            r2++;

+	}

+        else if (r2->x1 <= x1)

+        {

+            /*

+	     * Subtrahend preceeds minuend: nuke left edge of minuend.

+	     */

+            x1 = r2->x2;

+            if (x1 >= r1->x2)

+            {

+                /*

+		 * Minuend completely covered: advance to next minuend and

+		 * reset left fence to edge of new minuend.

+		 */

+                r1++;

+                if (r1 != r1_end)

+		    x1 = r1->x1;

+	    }

+            else

+            {

+                /*

+		 * Subtrahend now used up since it doesn't extend beyond

+		 * minuend

+		 */

+                r2++;

+	    }

+	}

+        else if (r2->x1 < r1->x2)

+        {

+            /*

+	     * Left part of subtrahend covers part of minuend: add uncovered

+	     * part of minuend to region and skip to next subtrahend.

+	     */

+            critical_if_fail (x1 < r2->x1);

+            NEWRECT (region, next_rect, x1, y1, r2->x1, y2);

+

+            x1 = r2->x2;

+            if (x1 >= r1->x2)

+            {

+                /*

+		 * Minuend used up: advance to new...

+		 */

+                r1++;

+                if (r1 != r1_end)

+		    x1 = r1->x1;

+	    }

+            else

+            {

+                /*

+		 * Subtrahend used up

+		 */

+                r2++;

+	    }

+	}

+        else

+        {

+            /*

+	     * Minuend used up: add any remaining piece before advancing.

+	     */

+            if (r1->x2 > x1)

+		NEWRECT (region, next_rect, x1, y1, r1->x2, y2);

+

+            r1++;

+

+	    if (r1 != r1_end)

+		x1 = r1->x1;

+	}

+    }

+    while ((r1 != r1_end) && (r2 != r2_end));

+

+    /*

+     * Add remaining minuend rectangles to region.

+     */

+    while (r1 != r1_end)

+    {

+        critical_if_fail (x1 < r1->x2);

+

+        NEWRECT (region, next_rect, x1, y1, r1->x2, y2);

+

+        r1++;

+        if (r1 != r1_end)

+	    x1 = r1->x1;

+    }

+    return TRUE;

+}

+

+/*-

+ *-----------------------------------------------------------------------

+ * pixman_region_subtract --

+ *	Subtract reg_s from reg_m and leave the result in reg_d.

+ *	S stands for subtrahend, M for minuend and D for difference.

+ *

+ * Results:

+ *	TRUE if successful.

+ *

+ * Side Effects:

+ *	reg_d is overwritten.

+ *

+ *-----------------------------------------------------------------------

+ */

+PIXMAN_EXPORT pixman_bool_t

+PREFIX (_subtract) (region_type_t *reg_d,

+                    region_type_t *reg_m,

+                    region_type_t *reg_s)

+{

+    int overlap; /* result ignored */

+

+    GOOD (reg_m);

+    GOOD (reg_s);

+    GOOD (reg_d);

+    

+    /* check for trivial rejects */

+    if (PIXREGION_NIL (reg_m) || PIXREGION_NIL (reg_s) ||

+        !EXTENTCHECK (&reg_m->extents, &reg_s->extents))

+    {

+        if (PIXREGION_NAR (reg_s))

+	    return pixman_break (reg_d);

+	

+        return PREFIX (_copy) (reg_d, reg_m);

+    }

+    else if (reg_m == reg_s)

+    {

+        FREE_DATA (reg_d);

+        reg_d->extents.x2 = reg_d->extents.x1;

+        reg_d->extents.y2 = reg_d->extents.y1;

+        reg_d->data = pixman_region_empty_data;

+

+        return TRUE;

+    }

+

+    /* Add those rectangles in region 1 that aren't in region 2,

+       do yucky substraction for overlaps, and

+       just throw away rectangles in region 2 that aren't in region 1 */

+    if (!pixman_op (reg_d, reg_m, reg_s, pixman_region_subtract_o, TRUE, FALSE, &overlap))

+	return FALSE;

+

+    /*

+     * Can't alter reg_d's extents before we call pixman_op because

+     * it might be one of the source regions and pixman_op depends

+     * on the extents of those regions being unaltered. Besides, this

+     * way there's no checking against rectangles that will be nuked

+     * due to coalescing, so we have to examine fewer rectangles.

+     */

+    pixman_set_extents (reg_d);

+    GOOD (reg_d);

+    return TRUE;

+}

+

+/*======================================================================

+ *	    Region Inversion

+ *====================================================================*/

+

+/*-

+ *-----------------------------------------------------------------------

+ * pixman_region_inverse --

+ *	Take a region and a box and return a region that is everything

+ *	in the box but not in the region. The careful reader will note

+ *	that this is the same as subtracting the region from the box...

+ *

+ * Results:

+ *	TRUE.

+ *

+ * Side Effects:

+ *	new_reg is overwritten.

+ *

+ *-----------------------------------------------------------------------

+ */

+pixman_bool_t

+PIXMAN_EXPORT PREFIX (_inverse) (region_type_t *new_reg,  /* Destination region */

+                                 region_type_t *reg1,     /* Region to invert */

+                                 box_type_t *   inv_rect) /* Bounding box for inversion */

+{

+    region_type_t inv_reg; /* Quick and dirty region made from the

+			    * bounding box */

+    int overlap;           /* result ignored */

+

+    GOOD (reg1);

+    GOOD (new_reg);

+    

+    /* check for trivial rejects */

+    if (PIXREGION_NIL (reg1) || !EXTENTCHECK (inv_rect, &reg1->extents))

+    {

+        if (PIXREGION_NAR (reg1))

+	    return pixman_break (new_reg);

+	

+        new_reg->extents = *inv_rect;

+        FREE_DATA (new_reg);

+        new_reg->data = (region_data_type_t *)NULL;

+	

+        return TRUE;

+    }

+

+    /* Add those rectangles in region 1 that aren't in region 2,

+     * do yucky substraction for overlaps, and

+     * just throw away rectangles in region 2 that aren't in region 1

+     */

+    inv_reg.extents = *inv_rect;

+    inv_reg.data = (region_data_type_t *)NULL;

+    if (!pixman_op (new_reg, &inv_reg, reg1, pixman_region_subtract_o, TRUE, FALSE, &overlap))

+	return FALSE;

+

+    /*

+     * Can't alter new_reg's extents before we call pixman_op because

+     * it might be one of the source regions and pixman_op depends

+     * on the extents of those regions being unaltered. Besides, this

+     * way there's no checking against rectangles that will be nuked

+     * due to coalescing, so we have to examine fewer rectangles.

+     */

+    pixman_set_extents (new_reg);

+    GOOD (new_reg);

+    return TRUE;

+}

+

+/*

+ *   rect_in(region, rect)

+ *   This routine takes a pointer to a region and a pointer to a box

+ *   and determines if the box is outside/inside/partly inside the region.

+ *

+ *   The idea is to travel through the list of rectangles trying to cover the

+ *   passed box with them. Anytime a piece of the rectangle isn't covered

+ *   by a band of rectangles, part_out is set TRUE. Any time a rectangle in

+ *   the region covers part of the box, part_in is set TRUE. The process ends

+ *   when either the box has been completely covered (we reached a band that

+ *   doesn't overlap the box, part_in is TRUE and part_out is false), the

+ *   box has been partially covered (part_in == part_out == TRUE -- because of

+ *   the banding, the first time this is true we know the box is only

+ *   partially in the region) or is outside the region (we reached a band

+ *   that doesn't overlap the box at all and part_in is false)

+ */

+

+pixman_region_overlap_t

+PIXMAN_EXPORT PREFIX (_contains_rectangle) (region_type_t *  region,

+                                            box_type_t *     prect)

+{

+    box_type_t *     pbox;

+    box_type_t *     pbox_end;

+    int part_in, part_out;

+    int numRects;

+    int x, y;

+

+    GOOD (region);

+

+    numRects = PIXREGION_NUMRECTS (region);

+

+    /* useful optimization */

+    if (!numRects || !EXTENTCHECK (&region->extents, prect))

+	return(PIXMAN_REGION_OUT);

+

+    if (numRects == 1)

+    {

+        /* We know that it must be PIXMAN_REGION_IN or PIXMAN_REGION_PART */

+        if (SUBSUMES (&region->extents, prect))

+	    return(PIXMAN_REGION_IN);

+        else

+	    return(PIXMAN_REGION_PART);

+    }

+

+    part_out = FALSE;

+    part_in = FALSE;

+

+    /* (x,y) starts at upper left of rect, moving to the right and down */

+    x = prect->x1;

+    y = prect->y1;

+

+    /* can stop when both part_out and part_in are TRUE, or we reach prect->y2 */

+    for (pbox = PIXREGION_BOXPTR (region), pbox_end = pbox + numRects;

+         pbox != pbox_end;

+         pbox++)

+    {

+

+        if (pbox->y2 <= y)

+	    continue;   /* getting up to speed or skipping remainder of band */

+

+        if (pbox->y1 > y)

+        {

+            part_out = TRUE;     /* missed part of rectangle above */

+            if (part_in || (pbox->y1 >= prect->y2))

+		break;

+            y = pbox->y1;       /* x guaranteed to be == prect->x1 */

+	}

+

+        if (pbox->x2 <= x)

+	    continue;           /* not far enough over yet */

+

+        if (pbox->x1 > x)

+        {

+            part_out = TRUE;     /* missed part of rectangle to left */

+            if (part_in)

+		break;

+	}

+

+        if (pbox->x1 < prect->x2)

+        {

+            part_in = TRUE;      /* definitely overlap */

+            if (part_out)

+		break;

+	}

+

+        if (pbox->x2 >= prect->x2)

+        {

+            y = pbox->y2;       /* finished with this band */

+            if (y >= prect->y2)

+		break;

+            x = prect->x1;      /* reset x out to left again */

+	}

+        else

+        {

+            /*

+	     * Because boxes in a band are maximal width, if the first box

+	     * to overlap the rectangle doesn't completely cover it in that

+	     * band, the rectangle must be partially out, since some of it

+	     * will be uncovered in that band. part_in will have been set true

+	     * by now...

+	     */

+            part_out = TRUE;

+            break;

+	}

+    }

+

+    if (part_in)

+    {

+        if (y < prect->y2)

+	    return PIXMAN_REGION_PART;

+        else

+	    return PIXMAN_REGION_IN;

+    }

+    else

+    {

+        return PIXMAN_REGION_OUT;

+    }

+}

+

+/* PREFIX(_translate) (region, x, y)

+ * translates in place

+ */

+

+PIXMAN_EXPORT void

+PREFIX (_translate) (region_type_t *region, int x, int y)

+{

+    int x1, x2, y1, y2;

+    int nbox;

+    box_type_t * pbox;

+

+    GOOD (region);

+    region->extents.x1 = x1 = region->extents.x1 + x;

+    region->extents.y1 = y1 = region->extents.y1 + y;

+    region->extents.x2 = x2 = region->extents.x2 + x;

+    region->extents.y2 = y2 = region->extents.y2 + y;

+    

+    if (((x1 - SHRT_MIN) | (y1 - SHRT_MIN) | (SHRT_MAX - x2) | (SHRT_MAX - y2)) >= 0)

+    {

+        if (region->data && (nbox = region->data->numRects))

+        {

+            for (pbox = PIXREGION_BOXPTR (region); nbox--; pbox++)

+            {

+                pbox->x1 += x;

+                pbox->y1 += y;

+                pbox->x2 += x;

+                pbox->y2 += y;

+	    }

+	}

+        return;

+    }

+

+    if (((x2 - SHRT_MIN) | (y2 - SHRT_MIN) | (SHRT_MAX - x1) | (SHRT_MAX - y1)) <= 0)

+    {

+        region->extents.x2 = region->extents.x1;

+        region->extents.y2 = region->extents.y1;

+        FREE_DATA (region);

+        region->data = pixman_region_empty_data;

+        return;

+    }

+

+    if (x1 < SHRT_MIN)

+	region->extents.x1 = SHRT_MIN;

+    else if (x2 > SHRT_MAX)

+	region->extents.x2 = SHRT_MAX;

+

+    if (y1 < SHRT_MIN)

+	region->extents.y1 = SHRT_MIN;

+    else if (y2 > SHRT_MAX)

+	region->extents.y2 = SHRT_MAX;

+

+    if (region->data && (nbox = region->data->numRects))

+    {

+        box_type_t * pbox_out;

+

+        for (pbox_out = pbox = PIXREGION_BOXPTR (region); nbox--; pbox++)

+        {

+            pbox_out->x1 = x1 = pbox->x1 + x;

+            pbox_out->y1 = y1 = pbox->y1 + y;

+            pbox_out->x2 = x2 = pbox->x2 + x;

+            pbox_out->y2 = y2 = pbox->y2 + y;

+

+            if (((x2 - SHRT_MIN) | (y2 - SHRT_MIN) |

+                 (SHRT_MAX - x1) | (SHRT_MAX - y1)) <= 0)

+            {

+                region->data->numRects--;

+                continue;

+	    }

+

+            if (x1 < SHRT_MIN)

+		pbox_out->x1 = SHRT_MIN;

+            else if (x2 > SHRT_MAX)

+		pbox_out->x2 = SHRT_MAX;

+

+            if (y1 < SHRT_MIN)

+		pbox_out->y1 = SHRT_MIN;

+            else if (y2 > SHRT_MAX)

+		pbox_out->y2 = SHRT_MAX;

+

+            pbox_out++;

+	}

+

+        if (pbox_out != pbox)

+        {

+            if (region->data->numRects == 1)

+            {

+                region->extents = *PIXREGION_BOXPTR (region);

+                FREE_DATA (region);

+                region->data = (region_data_type_t *)NULL;

+	    }

+            else

+	    {

+		pixman_set_extents (region);

+	    }

+	}

+    }

+

+    GOOD (region);

+}

+

+PIXMAN_EXPORT void

+PREFIX (_reset) (region_type_t *region, box_type_t *box)

+{

+    GOOD (region);

+

+    critical_if_fail (GOOD_RECT (box));

+

+    region->extents = *box;

+

+    FREE_DATA (region);

+

+    region->data = NULL;

+}

+

+/* box is "return" value */

+PIXMAN_EXPORT int

+PREFIX (_contains_point) (region_type_t * region,

+                          int x, int y,

+                          box_type_t * box)

+{

+    box_type_t *pbox, *pbox_end;

+    int numRects;

+

+    GOOD (region);

+    numRects = PIXREGION_NUMRECTS (region);

+

+    if (!numRects || !INBOX (&region->extents, x, y))

+	return(FALSE);

+

+    if (numRects == 1)

+    {

+        if (box)

+	    *box = region->extents;

+

+        return(TRUE);

+    }

+

+    for (pbox = PIXREGION_BOXPTR (region), pbox_end = pbox + numRects;

+	 pbox != pbox_end;

+	 pbox++)

+    {

+        if (y >= pbox->y2)

+	    continue;           /* not there yet */

+

+        if ((y < pbox->y1) || (x < pbox->x1))

+	    break;              /* missed it */

+

+        if (x >= pbox->x2)

+	    continue;           /* not there yet */

+

+        if (box)

+	    *box = *pbox;

+

+        return(TRUE);

+    }

+

+    return(FALSE);

+}

+

+PIXMAN_EXPORT int

+PREFIX (_not_empty) (region_type_t * region)

+{

+    GOOD (region);

+

+    return(!PIXREGION_NIL (region));

+}

+

+PIXMAN_EXPORT box_type_t *

+PREFIX (_extents) (region_type_t * region)

+{

+    GOOD (region);

+

+    return(&region->extents);

+}

+

+/*

+ * Clip a list of scanlines to a region.  The caller has allocated the

+ * space.  FSorted is non-zero if the scanline origins are in ascending order.

+ *

+ * returns the number of new, clipped scanlines.

+ */

+

+PIXMAN_EXPORT pixman_bool_t

+PREFIX (_selfcheck) (region_type_t *reg)

+{

+    int i, numRects;

+

+    if ((reg->extents.x1 > reg->extents.x2) ||

+        (reg->extents.y1 > reg->extents.y2))

+    {

+	return FALSE;

+    }

+

+    numRects = PIXREGION_NUMRECTS (reg);

+    if (!numRects)

+    {

+	return ((reg->extents.x1 == reg->extents.x2) &&

+	        (reg->extents.y1 == reg->extents.y2) &&

+	        (reg->data->size || (reg->data == pixman_region_empty_data)));

+    }

+    else if (numRects == 1)

+    {

+	return (!reg->data);

+    }

+    else

+    {

+        box_type_t * pbox_p, * pbox_n;

+        box_type_t box;

+

+        pbox_p = PIXREGION_RECTS (reg);

+        box = *pbox_p;

+        box.y2 = pbox_p[numRects - 1].y2;

+        pbox_n = pbox_p + 1;

+

+        for (i = numRects; --i > 0; pbox_p++, pbox_n++)

+        {

+            if ((pbox_n->x1 >= pbox_n->x2) ||

+                (pbox_n->y1 >= pbox_n->y2))

+	    {

+		return FALSE;

+	    }

+

+            if (pbox_n->x1 < box.x1)

+		box.x1 = pbox_n->x1;

+	    

+            if (pbox_n->x2 > box.x2)

+		box.x2 = pbox_n->x2;

+	    

+            if ((pbox_n->y1 < pbox_p->y1) ||

+                ((pbox_n->y1 == pbox_p->y1) &&

+                 ((pbox_n->x1 < pbox_p->x2) || (pbox_n->y2 != pbox_p->y2))))

+	    {

+		return FALSE;

+	    }

+	}

+

+        return ((box.x1 == reg->extents.x1) &&

+                (box.x2 == reg->extents.x2) &&

+                (box.y1 == reg->extents.y1) &&

+                (box.y2 == reg->extents.y2));

+    }

+}

+

+PIXMAN_EXPORT pixman_bool_t

+PREFIX (_init_rects) (region_type_t *region,

+                      const box_type_t *boxes, int count)

+{

+    box_type_t *rects;

+    int displacement;

+    int i;

+

+    /* if it's 1, then we just want to set the extents, so call

+     * the existing method. */

+    if (count == 1)

+    {

+        PREFIX (_init_rect) (region,

+                             boxes[0].x1,

+                             boxes[0].y1,

+                             boxes[0].x2 - boxes[0].x1,

+                             boxes[0].y2 - boxes[0].y1);

+        return TRUE;

+    }

+

+    PREFIX (_init) (region);

+

+    /* if it's 0, don't call pixman_rect_alloc -- 0 rectangles is

+     * a special case, and causing pixman_rect_alloc would cause

+     * us to leak memory (because the 0-rect case should be the

+     * static pixman_region_empty_data data).

+     */

+    if (count == 0)

+	return TRUE;

+

+    if (!pixman_rect_alloc (region, count))

+	return FALSE;

+

+    rects = PIXREGION_RECTS (region);

+

+    /* Copy in the rects */

+    memcpy (rects, boxes, sizeof(box_type_t) * count);

+    region->data->numRects = count;

+

+    /* Eliminate empty and malformed rectangles */

+    displacement = 0;

+

+    for (i = 0; i < count; ++i)

+    {

+        box_type_t *box = &rects[i];

+

+        if (box->x1 >= box->x2 || box->y1 >= box->y2)

+	    displacement++;

+        else if (displacement)

+	    rects[i - displacement] = rects[i];

+    }

+

+    region->data->numRects -= displacement;

+

+    /* If eliminating empty rectangles caused there

+     * to be only 0 or 1 rectangles, deal with that.

+     */

+    if (region->data->numRects == 0)

+    {

+        FREE_DATA (region);

+        PREFIX (_init) (region);

+

+        return TRUE;

+    }

+

+    if (region->data->numRects == 1)

+    {

+        region->extents = rects[0];

+

+        FREE_DATA (region);

+        region->data = NULL;

+

+        GOOD (region);

+

+        return TRUE;

+    }

+

+    /* Validate */

+    region->extents.x1 = region->extents.x2 = 0;

+

+    return validate (region, &i);

+}

+

+#define READ(_ptr) (*(_ptr))

+

+static inline box_type_t *

+bitmap_addrect (region_type_t *reg,

+                box_type_t *r,

+                box_type_t **first_rect,

+                int rx1, int ry1,

+                int rx2, int ry2)

+{

+    if ((rx1 < rx2) && (ry1 < ry2) &&

+	(!(reg->data->numRects &&

+	   ((r-1)->y1 == ry1) && ((r-1)->y2 == ry2) &&

+	   ((r-1)->x1 <= rx1) && ((r-1)->x2 >= rx2))))

+    {

+	if (!reg->data ||

+	    reg->data->numRects == reg->data->size)

+	{

+	    if (!pixman_rect_alloc (reg, 1))

+		return NULL;

+	    *first_rect = PIXREGION_BOXPTR(reg);

+	    r = *first_rect + reg->data->numRects;

+	}

+	r->x1 = rx1;

+	r->y1 = ry1;

+	r->x2 = rx2;

+	r->y2 = ry2;

+	reg->data->numRects++;

+	if (r->x1 < reg->extents.x1)

+	    reg->extents.x1 = r->x1;

+	if (r->x2 > reg->extents.x2)

+	    reg->extents.x2 = r->x2;

+	r++;

+    }

+    return r;

+}

+

+/* Convert bitmap clip mask into clipping region.

+ * First, goes through each line and makes boxes by noting the transitions

+ * from 0 to 1 and 1 to 0.

+ * Then it coalesces the current line with the previous if they have boxes

+ * at the same X coordinates.

+ * Stride is in number of uint32_t per line.

+ */

+PIXMAN_EXPORT void

+PREFIX (_init_from_image) (region_type_t *region,

+                           pixman_image_t *image)

+{

+    uint32_t mask0 = 0xffffffff & ~SCREEN_SHIFT_RIGHT(0xffffffff, 1);

+    box_type_t *first_rect, *rects, *prect_line_start;

+    box_type_t *old_rect, *new_rect;

+    uint32_t *pw, w, *pw_line, *pw_line_end;

+    int	irect_prev_start, irect_line_start;

+    int	h, base, rx1 = 0, crects;

+    int	ib;

+    pixman_bool_t in_box, same;

+    int width, height, stride;

+

+    PREFIX(_init) (region);

+

+    return_if_fail (image->type == BITS);

+    return_if_fail (image->bits.format == PIXMAN_a1);

+

+    pw_line = pixman_image_get_data (image);

+    width = pixman_image_get_width (image);

+    height = pixman_image_get_height (image);

+    stride = pixman_image_get_stride (image) / 4;

+

+    first_rect = PIXREGION_BOXPTR(region);

+    rects = first_rect;

+

+    region->extents.x1 = width - 1;

+    region->extents.x2 = 0;

+    irect_prev_start = -1;

+    for (h = 0; h < height; h++)

+    {

+        pw = pw_line;

+        pw_line += stride;

+        irect_line_start = rects - first_rect;

+

+        /* If the Screen left most bit of the word is set, we're starting in

+         * a box */

+        if (READ(pw) & mask0)

+        {

+            in_box = TRUE;

+            rx1 = 0;

+        }

+        else

+        {

+            in_box = FALSE;

+        }

+

+        /* Process all words which are fully in the pixmap */

+        pw_line_end = pw + (width >> 5);

+        for (base = 0; pw < pw_line_end; base += 32)

+        {

+            w = READ(pw++);

+            if (in_box)

+            {

+                if (!~w)

+                    continue;

+            }

+            else

+            {

+                if (!w)

+                    continue;

+            }

+            for (ib = 0; ib < 32; ib++)

+            {

+                /* If the Screen left most bit of the word is set, we're

+                 * starting a box */

+                if (w & mask0)

+                {

+                    if (!in_box)

+                    {

+                        rx1 = base + ib;

+                        /* start new box */

+                        in_box = TRUE;

+                    }

+                }

+                else

+                {

+                    if (in_box)

+                    {

+                        /* end box */

+                        rects = bitmap_addrect (region, rects, &first_rect,

+                                                rx1, h, base + ib, h + 1);

+                        if (rects == NULL)

+                            goto error;

+                        in_box = FALSE;

+                    }

+                }

+                /* Shift the word VISUALLY left one. */

+                w = SCREEN_SHIFT_LEFT(w, 1);

+            }

+        }

+

+        if (width & 31)

+        {

+            /* Process final partial word on line */

+             w = READ(pw++);

+            for (ib = 0; ib < (width & 31); ib++)

+            {

+                /* If the Screen left most bit of the word is set, we're

+                 * starting a box */

+                if (w & mask0)

+                {

+                    if (!in_box)

+                    {

+                        rx1 = base + ib;

+                        /* start new box */

+                        in_box = TRUE;

+                    }

+                }

+                else

+                {

+                    if (in_box)

+                    {

+                        /* end box */

+                        rects = bitmap_addrect(region, rects, &first_rect,

+					       rx1, h, base + ib, h + 1);

+			if (rects == NULL)

+			    goto error;

+                        in_box = FALSE;

+                    }

+                }

+                /* Shift the word VISUALLY left one. */

+                w = SCREEN_SHIFT_LEFT(w, 1);

+            }

+        }

+        /* If scanline ended with last bit set, end the box */

+        if (in_box)

+        {

+            rects = bitmap_addrect(region, rects, &first_rect,

+				   rx1, h, base + (width & 31), h + 1);

+	    if (rects == NULL)

+		goto error;

+        }

+        /* if all rectangles on this line have the same x-coords as

+         * those on the previous line, then add 1 to all the previous  y2s and

+         * throw away all the rectangles from this line

+         */

+        same = FALSE;

+        if (irect_prev_start != -1)

+        {

+            crects = irect_line_start - irect_prev_start;

+            if (crects != 0 &&

+                crects == ((rects - first_rect) - irect_line_start))

+            {

+                old_rect = first_rect + irect_prev_start;

+                new_rect = prect_line_start = first_rect + irect_line_start;

+                same = TRUE;

+                while (old_rect < prect_line_start)

+                {

+                    if ((old_rect->x1 != new_rect->x1) ||

+                        (old_rect->x2 != new_rect->x2))

+                    {

+                          same = FALSE;

+                          break;

+                    }

+                    old_rect++;

+                    new_rect++;

+                }

+                if (same)

+                {

+                    old_rect = first_rect + irect_prev_start;

+                    while (old_rect < prect_line_start)

+                    {

+                        old_rect->y2 += 1;

+                        old_rect++;

+                    }

+                    rects -= crects;

+                    region->data->numRects -= crects;

+                }

+            }

+        }

+        if(!same)

+            irect_prev_start = irect_line_start;

+    }

+    if (!region->data->numRects)

+    {

+        region->extents.x1 = region->extents.x2 = 0;

+    }

+    else

+    {

+        region->extents.y1 = PIXREGION_BOXPTR(region)->y1;

+        region->extents.y2 = PIXREGION_END(region)->y2;

+        if (region->data->numRects == 1)

+        {

+            free (region->data);

+            region->data = NULL;

+        }

+    }

+

+ error:

+    return;

+}

diff --git a/pixman/pixman/pixman-solid-fill.c b/pixman/pixman/pixman-solid-fill.c
index 48c999a0e..89dcfe3b6 100644
--- a/pixman/pixman/pixman-solid-fill.c
+++ b/pixman/pixman/pixman-solid-fill.c
@@ -1,120 +1,118 @@
-/*
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007, 2009 Red Hat, Inc.
- * Copyright © 2009 Soren Sandmann
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  SuSE makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "pixman-private.h"
-
-static void
-solid_fill_get_scanline_32 (pixman_image_t *image,
-                            int             x,
-                            int             y,
-                            int             width,
-                            uint32_t *      buffer,
-                            const uint32_t *mask,
-                            uint32_t        mask_bits)
-{
-    uint32_t *end = buffer + width;
-    uint32_t color = image->solid.color_32;
-
-    while (buffer < end)
-	*(buffer++) = color;
-
-    return;
-}
-
-static void
-solid_fill_get_scanline_64 (pixman_image_t *image,
-			    int             x,
-			    int             y,
-			    int             width,
-			    uint32_t *      buffer,
-			    const uint32_t *mask,
-			    uint32_t        mask_bits)
-{
-    uint64_t *b = (uint64_t *)buffer;
-    uint64_t *e = b + width;
-    uint64_t color = image->solid.color_64;
-
-    while (b < e)
-	*(b++) = color;
-}
-
-static source_image_class_t
-solid_fill_classify (pixman_image_t *image,
-                     int             x,
-                     int             y,
-                     int             width,
-                     int             height)
-{
-    return (image->source.class = SOURCE_IMAGE_CLASS_HORIZONTAL);
-}
-
-static void
-solid_fill_property_changed (pixman_image_t *image)
-{
-    image->common.get_scanline_32 = solid_fill_get_scanline_32;
-    image->common.get_scanline_64 = solid_fill_get_scanline_64;
-}
-
-static uint32_t
-color_to_uint32 (const pixman_color_t *color)
-{
-    return
-        (color->alpha >> 8 << 24) |
-        (color->red >> 8 << 16) |
-        (color->green & 0xff00) |
-        (color->blue >> 8);
-}
-
-static uint64_t
-color_to_uint64 (const pixman_color_t *color)
-{
-    return
-        ((uint64_t)color->alpha << 48) |
-        ((uint64_t)color->red << 32) |
-        ((uint64_t)color->green << 16) |
-        ((uint64_t)color->blue);
-}
-
-PIXMAN_EXPORT pixman_image_t *
-pixman_image_create_solid_fill (pixman_color_t *color)
-{
-    pixman_image_t *img = _pixman_image_allocate ();
-
-    if (!img)
-	return NULL;
-
-    img->type = SOLID;
-    img->solid.color = *color;
-    img->solid.color_32 = color_to_uint32 (color);
-    img->solid.color_64 = color_to_uint64 (color);
-
-    img->source.class = SOURCE_IMAGE_CLASS_UNKNOWN;
-    img->common.classify = solid_fill_classify;
-    img->common.property_changed = solid_fill_property_changed;
-
-    return img;
-}
-
+/*

+ * Copyright © 2000 SuSE, Inc.

+ * Copyright © 2007, 2009 Red Hat, Inc.

+ * Copyright © 2009 Soren Sandmann

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of SuSE not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  SuSE makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as is"

+ * without express or implied warranty.

+ *

+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL

+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE

+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include "pixman-private.h"

+

+static void

+solid_fill_get_scanline_32 (pixman_image_t *image,

+                            int             x,

+                            int             y,

+                            int             width,

+                            uint32_t *      buffer,

+                            const uint32_t *mask)

+{

+    uint32_t *end = buffer + width;

+    uint32_t color = image->solid.color_32;

+

+    while (buffer < end)

+	*(buffer++) = color;

+

+    return;

+}

+

+static void

+solid_fill_get_scanline_64 (pixman_image_t *image,

+			    int             x,

+			    int             y,

+			    int             width,

+			    uint32_t *      buffer,

+			    const uint32_t *mask)

+{

+    uint64_t *b = (uint64_t *)buffer;

+    uint64_t *e = b + width;

+    uint64_t color = image->solid.color_64;

+

+    while (b < e)

+	*(b++) = color;

+}

+

+static source_image_class_t

+solid_fill_classify (pixman_image_t *image,

+                     int             x,

+                     int             y,

+                     int             width,

+                     int             height)

+{

+    return (image->source.class = SOURCE_IMAGE_CLASS_HORIZONTAL);

+}

+

+static void

+solid_fill_property_changed (pixman_image_t *image)

+{

+    image->common.get_scanline_32 = solid_fill_get_scanline_32;

+    image->common.get_scanline_64 = solid_fill_get_scanline_64;

+}

+

+static uint32_t

+color_to_uint32 (const pixman_color_t *color)

+{

+    return

+        (color->alpha >> 8 << 24) |

+        (color->red >> 8 << 16) |

+        (color->green & 0xff00) |

+        (color->blue >> 8);

+}

+

+static uint64_t

+color_to_uint64 (const pixman_color_t *color)

+{

+    return

+        ((uint64_t)color->alpha << 48) |

+        ((uint64_t)color->red << 32) |

+        ((uint64_t)color->green << 16) |

+        ((uint64_t)color->blue);

+}

+

+PIXMAN_EXPORT pixman_image_t *

+pixman_image_create_solid_fill (pixman_color_t *color)

+{

+    pixman_image_t *img = _pixman_image_allocate ();

+

+    if (!img)

+	return NULL;

+

+    img->type = SOLID;

+    img->solid.color = *color;

+    img->solid.color_32 = color_to_uint32 (color);

+    img->solid.color_64 = color_to_uint64 (color);

+

+    img->source.class = SOURCE_IMAGE_CLASS_UNKNOWN;

+    img->common.classify = solid_fill_classify;

+    img->common.property_changed = solid_fill_property_changed;

+

+    return img;

+}

+

diff --git a/pixman/pixman/pixman-sse2.c b/pixman/pixman/pixman-sse2.c
index 946e7ba37..cfef466c8 100644
--- a/pixman/pixman/pixman-sse2.c
+++ b/pixman/pixman/pixman-sse2.c
@@ -1,5972 +1,6562 @@
-/*
- * Copyright © 2008 Rodrigo Kumpera
- * Copyright © 2008 André Tupinambá
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Red Hat not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  Red Hat makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- *
- * Author:  Rodrigo Kumpera (kumpera@gmail.com)
- *          André Tupinambá (andrelrt@gmail.com)
- *
- * Based on work by Owen Taylor and Søren Sandmann
- */
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <mmintrin.h>
-#include <xmmintrin.h> /* for _mm_shuffle_pi16 and _MM_SHUFFLE */
-#include <emmintrin.h> /* for SSE2 intrinsics */
-#include "pixman-private.h"
-#include "pixman-combine32.h"
-
-#if defined(_MSC_VER) && defined(_M_AMD64)
-/* Windows 64 doesn't allow MMX to be used, so
- * the pixman-x64-mmx-emulation.h file contains
- * implementations of those MMX intrinsics that
- * are used in the SSE2 implementation.
- */
-#   include "pixman-x64-mmx-emulation.h"
-#endif
-
-#ifdef USE_SSE2
-
-/* --------------------------------------------------------------------
- * Locals
- */
-
-static __m64 mask_x0080;
-static __m64 mask_x00ff;
-static __m64 mask_x0101;
-static __m64 mask_x_alpha;
-
-static __m64 mask_x565_rgb;
-static __m64 mask_x565_unpack;
-
-static __m128i mask_0080;
-static __m128i mask_00ff;
-static __m128i mask_0101;
-static __m128i mask_ffff;
-static __m128i mask_ff000000;
-static __m128i mask_alpha;
-
-static __m128i mask_565_r;
-static __m128i mask_565_g1, mask_565_g2;
-static __m128i mask_565_b;
-static __m128i mask_red;
-static __m128i mask_green;
-static __m128i mask_blue;
-
-static __m128i mask_565_fix_rb;
-static __m128i mask_565_fix_g;
-
-/* ----------------------------------------------------------------------
- * SSE2 Inlines
- */
-static force_inline __m128i
-unpack_32_1x128 (uint32_t data)
-{
-    return _mm_unpacklo_epi8 (_mm_cvtsi32_si128 (data), _mm_setzero_si128 ());
-}
-
-static force_inline void
-unpack_128_2x128 (__m128i data, __m128i* data_lo, __m128i* data_hi)
-{
-    *data_lo = _mm_unpacklo_epi8 (data, _mm_setzero_si128 ());
-    *data_hi = _mm_unpackhi_epi8 (data, _mm_setzero_si128 ());
-}
-
-static force_inline __m128i
-unpack_565_to_8888 (__m128i lo)
-{
-    __m128i r, g, b, rb, t;
-
-    r = _mm_and_si128 (_mm_slli_epi32 (lo, 8), mask_red);
-    g = _mm_and_si128 (_mm_slli_epi32 (lo, 5), mask_green);
-    b = _mm_and_si128 (_mm_slli_epi32 (lo, 3), mask_blue);
-
-    rb = _mm_or_si128 (r, b);
-    t  = _mm_and_si128 (rb, mask_565_fix_rb);
-    t  = _mm_srli_epi32 (t, 5);
-    rb = _mm_or_si128 (rb, t);
-
-    t  = _mm_and_si128 (g, mask_565_fix_g);
-    t  = _mm_srli_epi32 (t, 6);
-    g  = _mm_or_si128 (g, t);
-
-    return _mm_or_si128 (rb, g);
-}
-
-static force_inline void
-unpack_565_128_4x128 (__m128i  data,
-                      __m128i* data0,
-                      __m128i* data1,
-                      __m128i* data2,
-                      __m128i* data3)
-{
-    __m128i lo, hi;
-
-    lo = _mm_unpacklo_epi16 (data, _mm_setzero_si128 ());
-    hi = _mm_unpackhi_epi16 (data, _mm_setzero_si128 ());
-
-    lo = unpack_565_to_8888 (lo);
-    hi = unpack_565_to_8888 (hi);
-
-    unpack_128_2x128 (lo, data0, data1);
-    unpack_128_2x128 (hi, data2, data3);
-}
-
-static force_inline uint16_t
-pack_565_32_16 (uint32_t pixel)
-{
-    return (uint16_t) (((pixel >> 8) & 0xf800) |
-		       ((pixel >> 5) & 0x07e0) |
-		       ((pixel >> 3) & 0x001f));
-}
-
-static force_inline __m128i
-pack_2x128_128 (__m128i lo, __m128i hi)
-{
-    return _mm_packus_epi16 (lo, hi);
-}
-
-static force_inline __m128i
-pack_565_2x128_128 (__m128i lo, __m128i hi)
-{
-    __m128i data;
-    __m128i r, g1, g2, b;
-
-    data = pack_2x128_128 (lo, hi);
-
-    r  = _mm_and_si128 (data, mask_565_r);
-    g1 = _mm_and_si128 (_mm_slli_epi32 (data, 3), mask_565_g1);
-    g2 = _mm_and_si128 (_mm_srli_epi32 (data, 5), mask_565_g2);
-    b  = _mm_and_si128 (_mm_srli_epi32 (data, 3), mask_565_b);
-
-    return _mm_or_si128 (_mm_or_si128 (_mm_or_si128 (r, g1), g2), b);
-}
-
-static force_inline __m128i
-pack_565_4x128_128 (__m128i* xmm0, __m128i* xmm1, __m128i* xmm2, __m128i* xmm3)
-{
-    return _mm_packus_epi16 (pack_565_2x128_128 (*xmm0, *xmm1),
-			     pack_565_2x128_128 (*xmm2, *xmm3));
-}
-
-static force_inline int
-is_opaque (__m128i x)
-{
-    __m128i ffs = _mm_cmpeq_epi8 (x, x);
-
-    return (_mm_movemask_epi8 (_mm_cmpeq_epi8 (x, ffs)) & 0x8888) == 0x8888;
-}
-
-static force_inline int
-is_zero (__m128i x)
-{
-    return _mm_movemask_epi8 (
-	_mm_cmpeq_epi8 (x, _mm_setzero_si128 ())) == 0xffff;
-}
-
-static force_inline int
-is_transparent (__m128i x)
-{
-    return (_mm_movemask_epi8 (
-		_mm_cmpeq_epi8 (x, _mm_setzero_si128 ())) & 0x8888) == 0x8888;
-}
-
-static force_inline __m128i
-expand_pixel_32_1x128 (uint32_t data)
-{
-    return _mm_shuffle_epi32 (unpack_32_1x128 (data), _MM_SHUFFLE (1, 0, 1, 0));
-}
-
-static force_inline __m128i
-expand_alpha_1x128 (__m128i data)
-{
-    return _mm_shufflehi_epi16 (_mm_shufflelo_epi16 (data,
-						     _MM_SHUFFLE (3, 3, 3, 3)),
-				_MM_SHUFFLE (3, 3, 3, 3));
-}
-
-static force_inline void
-expand_alpha_2x128 (__m128i  data_lo,
-                    __m128i  data_hi,
-                    __m128i* alpha_lo,
-                    __m128i* alpha_hi)
-{
-    __m128i lo, hi;
-
-    lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (3, 3, 3, 3));
-    hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (3, 3, 3, 3));
-
-    *alpha_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (3, 3, 3, 3));
-    *alpha_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (3, 3, 3, 3));
-}
-
-static force_inline void
-expand_alpha_rev_2x128 (__m128i  data_lo,
-                        __m128i  data_hi,
-                        __m128i* alpha_lo,
-                        __m128i* alpha_hi)
-{
-    __m128i lo, hi;
-
-    lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (0, 0, 0, 0));
-    hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (0, 0, 0, 0));
-    *alpha_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (0, 0, 0, 0));
-    *alpha_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (0, 0, 0, 0));
-}
-
-static force_inline void
-pix_multiply_2x128 (__m128i* data_lo,
-                    __m128i* data_hi,
-                    __m128i* alpha_lo,
-                    __m128i* alpha_hi,
-                    __m128i* ret_lo,
-                    __m128i* ret_hi)
-{
-    __m128i lo, hi;
-
-    lo = _mm_mullo_epi16 (*data_lo, *alpha_lo);
-    hi = _mm_mullo_epi16 (*data_hi, *alpha_hi);
-    lo = _mm_adds_epu16 (lo, mask_0080);
-    hi = _mm_adds_epu16 (hi, mask_0080);
-    *ret_lo = _mm_mulhi_epu16 (lo, mask_0101);
-    *ret_hi = _mm_mulhi_epu16 (hi, mask_0101);
-}
-
-static force_inline void
-pix_add_multiply_2x128 (__m128i* src_lo,
-                        __m128i* src_hi,
-                        __m128i* alpha_dst_lo,
-                        __m128i* alpha_dst_hi,
-                        __m128i* dst_lo,
-                        __m128i* dst_hi,
-                        __m128i* alpha_src_lo,
-                        __m128i* alpha_src_hi,
-                        __m128i* ret_lo,
-                        __m128i* ret_hi)
-{
-    __m128i t1_lo, t1_hi;
-    __m128i t2_lo, t2_hi;
-
-    pix_multiply_2x128 (src_lo, src_hi, alpha_dst_lo, alpha_dst_hi, &t1_lo, &t1_hi);
-    pix_multiply_2x128 (dst_lo, dst_hi, alpha_src_lo, alpha_src_hi, &t2_lo, &t2_hi);
-
-    *ret_lo = _mm_adds_epu8 (t1_lo, t2_lo);
-    *ret_hi = _mm_adds_epu8 (t1_hi, t2_hi);
-}
-
-static force_inline void
-negate_2x128 (__m128i  data_lo,
-              __m128i  data_hi,
-              __m128i* neg_lo,
-              __m128i* neg_hi)
-{
-    *neg_lo = _mm_xor_si128 (data_lo, mask_00ff);
-    *neg_hi = _mm_xor_si128 (data_hi, mask_00ff);
-}
-
-static force_inline void
-invert_colors_2x128 (__m128i  data_lo,
-                     __m128i  data_hi,
-                     __m128i* inv_lo,
-                     __m128i* inv_hi)
-{
-    __m128i lo, hi;
-
-    lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (3, 0, 1, 2));
-    hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (3, 0, 1, 2));
-    *inv_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (3, 0, 1, 2));
-    *inv_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (3, 0, 1, 2));
-}
-
-static force_inline void
-over_2x128 (__m128i* src_lo,
-            __m128i* src_hi,
-            __m128i* alpha_lo,
-            __m128i* alpha_hi,
-            __m128i* dst_lo,
-            __m128i* dst_hi)
-{
-    __m128i t1, t2;
-
-    negate_2x128 (*alpha_lo, *alpha_hi, &t1, &t2);
-
-    pix_multiply_2x128 (dst_lo, dst_hi, &t1, &t2, dst_lo, dst_hi);
-
-    *dst_lo = _mm_adds_epu8 (*src_lo, *dst_lo);
-    *dst_hi = _mm_adds_epu8 (*src_hi, *dst_hi);
-}
-
-static force_inline void
-over_rev_non_pre_2x128 (__m128i  src_lo,
-                        __m128i  src_hi,
-                        __m128i* dst_lo,
-                        __m128i* dst_hi)
-{
-    __m128i lo, hi;
-    __m128i alpha_lo, alpha_hi;
-
-    expand_alpha_2x128 (src_lo, src_hi, &alpha_lo, &alpha_hi);
-
-    lo = _mm_or_si128 (alpha_lo, mask_alpha);
-    hi = _mm_or_si128 (alpha_hi, mask_alpha);
-
-    invert_colors_2x128 (src_lo, src_hi, &src_lo, &src_hi);
-
-    pix_multiply_2x128 (&src_lo, &src_hi, &lo, &hi, &lo, &hi);
-
-    over_2x128 (&lo, &hi, &alpha_lo, &alpha_hi, dst_lo, dst_hi);
-}
-
-static force_inline void
-in_over_2x128 (__m128i* src_lo,
-               __m128i* src_hi,
-               __m128i* alpha_lo,
-               __m128i* alpha_hi,
-               __m128i* mask_lo,
-               __m128i* mask_hi,
-               __m128i* dst_lo,
-               __m128i* dst_hi)
-{
-    __m128i s_lo, s_hi;
-    __m128i a_lo, a_hi;
-
-    pix_multiply_2x128 (src_lo,   src_hi, mask_lo, mask_hi, &s_lo, &s_hi);
-    pix_multiply_2x128 (alpha_lo, alpha_hi, mask_lo, mask_hi, &a_lo, &a_hi);
-
-    over_2x128 (&s_lo, &s_hi, &a_lo, &a_hi, dst_lo, dst_hi);
-}
-
-static force_inline void
-cache_prefetch (__m128i* addr)
-{
-    _mm_prefetch ((void const*)addr, _MM_HINT_T0);
-}
-
-static force_inline void
-cache_prefetch_next (__m128i* addr)
-{
-    _mm_prefetch ((void const *)(addr + 4), _MM_HINT_T0); /* 64 bytes ahead */
-}
-
-/* prefetching NULL is very slow on some systems. don't do that. */
-
-static force_inline void
-maybe_prefetch (__m128i* addr)
-{
-    if (addr)
-	cache_prefetch (addr);
-}
-
-static force_inline void
-maybe_prefetch_next (__m128i* addr)
-{
-    if (addr)
-	cache_prefetch_next (addr);
-}
-
-/* load 4 pixels from a 16-byte boundary aligned address */
-static force_inline __m128i
-load_128_aligned (__m128i* src)
-{
-    return _mm_load_si128 (src);
-}
-
-/* load 4 pixels from a unaligned address */
-static force_inline __m128i
-load_128_unaligned (const __m128i* src)
-{
-    return _mm_loadu_si128 (src);
-}
-
-/* save 4 pixels using Write Combining memory on a 16-byte
- * boundary aligned address
- */
-static force_inline void
-save_128_write_combining (__m128i* dst,
-                          __m128i  data)
-{
-    _mm_stream_si128 (dst, data);
-}
-
-/* save 4 pixels on a 16-byte boundary aligned address */
-static force_inline void
-save_128_aligned (__m128i* dst,
-                  __m128i  data)
-{
-    _mm_store_si128 (dst, data);
-}
-
-/* save 4 pixels on a unaligned address */
-static force_inline void
-save_128_unaligned (__m128i* dst,
-                    __m128i  data)
-{
-    _mm_storeu_si128 (dst, data);
-}
-
-/* ------------------------------------------------------------------
- * MMX inlines
- */
-
-static force_inline __m64
-load_32_1x64 (uint32_t data)
-{
-    return _mm_cvtsi32_si64 (data);
-}
-
-static force_inline __m64
-unpack_32_1x64 (uint32_t data)
-{
-    return _mm_unpacklo_pi8 (load_32_1x64 (data), _mm_setzero_si64 ());
-}
-
-static force_inline __m64
-expand_alpha_1x64 (__m64 data)
-{
-    return _mm_shuffle_pi16 (data, _MM_SHUFFLE (3, 3, 3, 3));
-}
-
-static force_inline __m64
-expand_alpha_rev_1x64 (__m64 data)
-{
-    return _mm_shuffle_pi16 (data, _MM_SHUFFLE (0, 0, 0, 0));
-}
-
-static force_inline __m64
-expand_pixel_8_1x64 (uint8_t data)
-{
-    return _mm_shuffle_pi16 (
-	unpack_32_1x64 ((uint32_t)data), _MM_SHUFFLE (0, 0, 0, 0));
-}
-
-static force_inline __m64
-pix_multiply_1x64 (__m64 data,
-                   __m64 alpha)
-{
-    return _mm_mulhi_pu16 (_mm_adds_pu16 (_mm_mullo_pi16 (data, alpha),
-                                          mask_x0080),
-                           mask_x0101);
-}
-
-static force_inline __m64
-pix_add_multiply_1x64 (__m64* src,
-                       __m64* alpha_dst,
-                       __m64* dst,
-                       __m64* alpha_src)
-{
-    __m64 t1 = pix_multiply_1x64 (*src, *alpha_dst);
-    __m64 t2 = pix_multiply_1x64 (*dst, *alpha_src);
-
-    return _mm_adds_pu8 (t1, t2);
-}
-
-static force_inline __m64
-negate_1x64 (__m64 data)
-{
-    return _mm_xor_si64 (data, mask_x00ff);
-}
-
-static force_inline __m64
-invert_colors_1x64 (__m64 data)
-{
-    return _mm_shuffle_pi16 (data, _MM_SHUFFLE (3, 0, 1, 2));
-}
-
-static force_inline __m64
-over_1x64 (__m64 src, __m64 alpha, __m64 dst)
-{
-    return _mm_adds_pu8 (src, pix_multiply_1x64 (dst, negate_1x64 (alpha)));
-}
-
-static force_inline __m64
-in_over_1x64 (__m64* src, __m64* alpha, __m64* mask, __m64* dst)
-{
-    return over_1x64 (pix_multiply_1x64 (*src, *mask),
-                      pix_multiply_1x64 (*alpha, *mask),
-                      *dst);
-}
-
-static force_inline __m64
-over_rev_non_pre_1x64 (__m64 src, __m64 dst)
-{
-    __m64 alpha = expand_alpha_1x64 (src);
-
-    return over_1x64 (pix_multiply_1x64 (invert_colors_1x64 (src),
-                                         _mm_or_si64 (alpha, mask_x_alpha)),
-                      alpha,
-                      dst);
-}
-
-static force_inline uint32_t
-pack_1x64_32 (__m64 data)
-{
-    return _mm_cvtsi64_si32 (_mm_packs_pu16 (data, _mm_setzero_si64 ()));
-}
-
-/* Expand 16 bits positioned at @pos (0-3) of a mmx register into
- *
- *    00RR00GG00BB
- *
- * --- Expanding 565 in the low word ---
- *
- * m = (m << (32 - 3)) | (m << (16 - 5)) | m;
- * m = m & (01f0003f001f);
- * m = m * (008404100840);
- * m = m >> 8;
- *
- * Note the trick here - the top word is shifted by another nibble to
- * avoid it bumping into the middle word
- */
-static force_inline __m64
-expand565_16_1x64 (uint16_t pixel)
-{
-    __m64 p;
-    __m64 t1, t2;
-
-    p = _mm_cvtsi32_si64 ((uint32_t) pixel);
-
-    t1 = _mm_slli_si64 (p, 36 - 11);
-    t2 = _mm_slli_si64 (p, 16 - 5);
-
-    p = _mm_or_si64 (t1, p);
-    p = _mm_or_si64 (t2, p);
-    p = _mm_and_si64 (p, mask_x565_rgb);
-    p = _mm_mullo_pi16 (p, mask_x565_unpack);
-
-    return _mm_srli_pi16 (p, 8);
-}
-
-/* ----------------------------------------------------------------------------
- * Compose Core transformations
- */
-static force_inline uint32_t
-core_combine_over_u_pixel_sse2 (uint32_t src, uint32_t dst)
-{
-    uint8_t a;
-    __m64 ms;
-
-    a = src >> 24;
-
-    if (a == 0xff)
-    {
-	return src;
-    }
-    else if (src)
-    {
-	ms = unpack_32_1x64 (src);
-	return pack_1x64_32 (
-	    over_1x64 (ms, expand_alpha_1x64 (ms), unpack_32_1x64 (dst)));
-    }
-
-    return dst;
-}
-
-static force_inline uint32_t
-combine1 (const uint32_t *ps, const uint32_t *pm)
-{
-    uint32_t s = *ps;
-
-    if (pm)
-    {
-	__m64 ms, mm;
-
-	mm = unpack_32_1x64 (*pm);
-	mm = expand_alpha_1x64 (mm);
-
-	ms = unpack_32_1x64 (s);
-	ms = pix_multiply_1x64 (ms, mm);
-
-	s = pack_1x64_32 (ms);
-    }
-
-    return s;
-}
-
-static force_inline __m128i
-combine4 (const __m128i *ps, const __m128i *pm)
-{
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_msk_lo, xmm_msk_hi;
-    __m128i s;
-
-    if (pm)
-    {
-	xmm_msk_lo = load_128_unaligned (pm);
-
-	if (is_transparent (xmm_msk_lo))
-	    return _mm_setzero_si128 ();
-    }
-
-    s = load_128_unaligned (ps);
-
-    if (pm)
-    {
-	unpack_128_2x128 (s, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_msk_lo, &xmm_msk_lo, &xmm_msk_hi);
-
-	expand_alpha_2x128 (xmm_msk_lo, xmm_msk_hi, &xmm_msk_lo, &xmm_msk_hi);
-
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_msk_lo, &xmm_msk_hi,
-			    &xmm_src_lo, &xmm_src_hi);
-
-	s = pack_2x128_128 (xmm_src_lo, xmm_src_hi);
-    }
-
-    return s;
-}
-
-static force_inline void
-core_combine_over_u_sse2 (uint32_t*       pd,
-                          const uint32_t* ps,
-                          const uint32_t* pm,
-                          int             w)
-{
-    uint32_t s, d;
-
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_alpha_lo, xmm_alpha_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    /* Align dst on a 16-byte boundary */
-    while (w && ((unsigned long)pd & 15))
-    {
-	d = *pd;
-	s = combine1 (ps, pm);
-
-	*pd++ = core_combine_over_u_pixel_sse2 (s, d);
-	ps++;
-	if (pm)
-	    pm++;
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	/* I'm loading unaligned because I'm not sure about
-	 * the address alignment.
-	 */
-	xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);
-
-	if (is_opaque (xmm_src_hi))
-	{
-	    save_128_aligned ((__m128i*)pd, xmm_src_hi);
-	}
-	else if (!is_zero (xmm_src_hi))
-	{
-	    xmm_dst_hi = load_128_aligned ((__m128i*) pd);
-
-	    unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	    unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-	    expand_alpha_2x128 (
-		xmm_src_lo, xmm_src_hi, &xmm_alpha_lo, &xmm_alpha_hi);
-
-	    over_2x128 (&xmm_src_lo, &xmm_src_hi,
-			&xmm_alpha_lo, &xmm_alpha_hi,
-			&xmm_dst_lo, &xmm_dst_hi);
-
-	    /* rebuid the 4 pixel data and save*/
-	    save_128_aligned ((__m128i*)pd,
-			      pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-	}
-
-	w -= 4;
-	ps += 4;
-	pd += 4;
-	if (pm)
-	    pm += 4;
-    }
-
-    while (w)
-    {
-	d = *pd;
-	s = combine1 (ps, pm);
-
-	*pd++ = core_combine_over_u_pixel_sse2 (s, d);
-	ps++;
-	if (pm)
-	    pm++;
-
-	w--;
-    }
-}
-
-static force_inline void
-core_combine_over_reverse_u_sse2 (uint32_t*       pd,
-                                  const uint32_t* ps,
-                                  const uint32_t* pm,
-                                  int             w)
-{
-    uint32_t s, d;
-
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_alpha_lo, xmm_alpha_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    /* Align dst on a 16-byte boundary */
-    while (w &&
-           ((unsigned long)pd & 15))
-    {
-	d = *pd;
-	s = combine1 (ps, pm);
-
-	*pd++ = core_combine_over_u_pixel_sse2 (d, s);
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	/* I'm loading unaligned because I'm not sure
-	 * about the address alignment.
-	 */
-	xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);
-	xmm_dst_hi = load_128_aligned ((__m128i*) pd);
-
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi);
-
-	over_2x128 (&xmm_dst_lo, &xmm_dst_hi,
-		    &xmm_alpha_lo, &xmm_alpha_hi,
-		    &xmm_src_lo, &xmm_src_hi);
-
-	/* rebuid the 4 pixel data and save*/
-	save_128_aligned ((__m128i*)pd,
-			  pack_2x128_128 (xmm_src_lo, xmm_src_hi));
-
-	w -= 4;
-	ps += 4;
-	pd += 4;
-
-	if (pm)
-	    pm += 4;
-    }
-
-    while (w)
-    {
-	d = *pd;
-	s = combine1 (ps, pm);
-
-	*pd++ = core_combine_over_u_pixel_sse2 (d, s);
-	ps++;
-	w--;
-	if (pm)
-	    pm++;
-    }
-}
-
-static force_inline uint32_t
-core_combine_in_u_pixelsse2 (uint32_t src, uint32_t dst)
-{
-    uint32_t maska = src >> 24;
-
-    if (maska == 0)
-    {
-	return 0;
-    }
-    else if (maska != 0xff)
-    {
-	return pack_1x64_32 (
-	    pix_multiply_1x64 (unpack_32_1x64 (dst),
-			       expand_alpha_1x64 (unpack_32_1x64 (src))));
-    }
-
-    return dst;
-}
-
-static force_inline void
-core_combine_in_u_sse2 (uint32_t*       pd,
-                        const uint32_t* ps,
-                        const uint32_t* pm,
-                        int             w)
-{
-    uint32_t s, d;
-
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w && ((unsigned long) pd & 15))
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_in_u_pixelsse2 (d, s);
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*) pd);
-	xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*) pm);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_dst_lo, &xmm_dst_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned ((__m128i*)pd,
-			  pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	w -= 4;
-	if (pm)
-	    pm += 4;
-    }
-
-    while (w)
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_in_u_pixelsse2 (d, s);
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-}
-
-static force_inline void
-core_combine_reverse_in_u_sse2 (uint32_t*       pd,
-                                const uint32_t* ps,
-                                const uint32_t *pm,
-                                int             w)
-{
-    uint32_t s, d;
-
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w && ((unsigned long) pd & 15))
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_in_u_pixelsse2 (s, d);
-	ps++;
-	w--;
-	if (pm)
-	    pm++;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*) pd);
-	xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*)pm);
-
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
-			    &xmm_src_lo, &xmm_src_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	w -= 4;
-	if (pm)
-	    pm += 4;
-    }
-
-    while (w)
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_in_u_pixelsse2 (s, d);
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-}
-
-static force_inline void
-core_combine_reverse_out_u_sse2 (uint32_t*       pd,
-                                 const uint32_t* ps,
-                                 const uint32_t* pm,
-                                 int             w)
-{
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w && ((unsigned long) pd & 15))
-    {
-	uint32_t s = combine1 (ps, pm);
-	uint32_t d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		unpack_32_1x64 (d), negate_1x64 (
-		    expand_alpha_1x64 (unpack_32_1x64 (s)))));
-
-	if (pm)
-	    pm++;
-	ps++;
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	__m128i xmm_src_lo, xmm_src_hi;
-	__m128i xmm_dst_lo, xmm_dst_hi;
-
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);
-	xmm_dst_hi = load_128_aligned ((__m128i*) pd);
-
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	negate_2x128       (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-
-	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
-			    &xmm_src_lo, &xmm_src_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	if (pm)
-	    pm += 4;
-
-	w -= 4;
-    }
-
-    while (w)
-    {
-	uint32_t s = combine1 (ps, pm);
-	uint32_t d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		unpack_32_1x64 (d), negate_1x64 (
-		    expand_alpha_1x64 (unpack_32_1x64 (s)))));
-	ps++;
-	if (pm)
-	    pm++;
-	w--;
-    }
-}
-
-static force_inline void
-core_combine_out_u_sse2 (uint32_t*       pd,
-                         const uint32_t* ps,
-                         const uint32_t* pm,
-                         int             w)
-{
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w && ((unsigned long) pd & 15))
-    {
-	uint32_t s = combine1 (ps, pm);
-	uint32_t d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		unpack_32_1x64 (s), negate_1x64 (
-		    expand_alpha_1x64 (unpack_32_1x64 (d)))));
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	__m128i xmm_src_lo, xmm_src_hi;
-	__m128i xmm_dst_lo, xmm_dst_hi;
-
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*)pm);
-	xmm_dst_hi = load_128_aligned ((__m128i*) pd);
-
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	negate_2x128       (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_dst_lo, &xmm_dst_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	w -= 4;
-	if (pm)
-	    pm += 4;
-    }
-
-    while (w)
-    {
-	uint32_t s = combine1 (ps, pm);
-	uint32_t d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		unpack_32_1x64 (s), negate_1x64 (
-		    expand_alpha_1x64 (unpack_32_1x64 (d)))));
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-}
-
-static force_inline uint32_t
-core_combine_atop_u_pixel_sse2 (uint32_t src,
-                                uint32_t dst)
-{
-    __m64 s = unpack_32_1x64 (src);
-    __m64 d = unpack_32_1x64 (dst);
-
-    __m64 sa = negate_1x64 (expand_alpha_1x64 (s));
-    __m64 da = expand_alpha_1x64 (d);
-
-    return pack_1x64_32 (pix_add_multiply_1x64 (&s, &da, &d, &sa));
-}
-
-static force_inline void
-core_combine_atop_u_sse2 (uint32_t*       pd,
-                          const uint32_t* ps,
-                          const uint32_t* pm,
-                          int             w)
-{
-    uint32_t s, d;
-
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
-    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w && ((unsigned long) pd & 15))
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_atop_u_pixel_sse2 (s, d);
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);
-	xmm_dst_hi = load_128_aligned ((__m128i*) pd);
-
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
-			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
-
-	negate_2x128 (xmm_alpha_src_lo, xmm_alpha_src_hi,
-		      &xmm_alpha_src_lo, &xmm_alpha_src_hi);
-
-	pix_add_multiply_2x128 (
-	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
-	    &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi,
-	    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	w -= 4;
-	if (pm)
-	    pm += 4;
-    }
-
-    while (w)
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_atop_u_pixel_sse2 (s, d);
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-}
-
-static force_inline uint32_t
-core_combine_reverse_atop_u_pixel_sse2 (uint32_t src,
-                                        uint32_t dst)
-{
-    __m64 s = unpack_32_1x64 (src);
-    __m64 d = unpack_32_1x64 (dst);
-
-    __m64 sa = expand_alpha_1x64 (s);
-    __m64 da = negate_1x64 (expand_alpha_1x64 (d));
-
-    return pack_1x64_32 (pix_add_multiply_1x64 (&s, &da, &d, &sa));
-}
-
-static force_inline void
-core_combine_reverse_atop_u_sse2 (uint32_t*       pd,
-                                  const uint32_t* ps,
-                                  const uint32_t* pm,
-                                  int             w)
-{
-    uint32_t s, d;
-
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
-    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w && ((unsigned long) pd & 15))
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_reverse_atop_u_pixel_sse2 (s, d);
-	ps++;
-	w--;
-	if (pm)
-	    pm++;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);
-	xmm_dst_hi = load_128_aligned ((__m128i*) pd);
-
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
-			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
-
-	negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,
-		      &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
-
-	pix_add_multiply_2x128 (
-	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
-	    &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi,
-	    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	w -= 4;
-	if (pm)
-	    pm += 4;
-    }
-
-    while (w)
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_reverse_atop_u_pixel_sse2 (s, d);
-	ps++;
-	w--;
-	if (pm)
-	    pm++;
-    }
-}
-
-static force_inline uint32_t
-core_combine_xor_u_pixel_sse2 (uint32_t src,
-                               uint32_t dst)
-{
-    __m64 s = unpack_32_1x64 (src);
-    __m64 d = unpack_32_1x64 (dst);
-
-    __m64 neg_d = negate_1x64 (expand_alpha_1x64 (d));
-    __m64 neg_s = negate_1x64 (expand_alpha_1x64 (s));
-
-    return pack_1x64_32 (pix_add_multiply_1x64 (&s, &neg_d, &d, &neg_s));
-}
-
-static force_inline void
-core_combine_xor_u_sse2 (uint32_t*       dst,
-                         const uint32_t* src,
-                         const uint32_t *mask,
-                         int             width)
-{
-    int w = width;
-    uint32_t s, d;
-    uint32_t* pd = dst;
-    const uint32_t* ps = src;
-    const uint32_t* pm = mask;
-
-    __m128i xmm_src, xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
-    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w && ((unsigned long) pd & 15))
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_xor_u_pixel_sse2 (s, d);
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	xmm_src = combine4 ((__m128i*) ps, (__m128i*) pm);
-	xmm_dst = load_128_aligned ((__m128i*) pd);
-
-	unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
-			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
-
-	negate_2x128 (xmm_alpha_src_lo, xmm_alpha_src_hi,
-		      &xmm_alpha_src_lo, &xmm_alpha_src_hi);
-	negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,
-		      &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
-
-	pix_add_multiply_2x128 (
-	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
-	    &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi,
-	    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	w -= 4;
-	if (pm)
-	    pm += 4;
-    }
-
-    while (w)
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_xor_u_pixel_sse2 (s, d);
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-}
-
-static force_inline void
-core_combine_add_u_sse2 (uint32_t*       dst,
-                         const uint32_t* src,
-                         const uint32_t* mask,
-                         int             width)
-{
-    int w = width;
-    uint32_t s, d;
-    uint32_t* pd = dst;
-    const uint32_t* ps = src;
-    const uint32_t* pm = mask;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	ps++;
-	if (pm)
-	    pm++;
-	*pd++ = _mm_cvtsi64_si32 (
-	    _mm_adds_pu8 (_mm_cvtsi32_si64 (s), _mm_cvtsi32_si64 (d)));
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	__m128i s;
-
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	s = combine4 ((__m128i*)ps, (__m128i*)pm);
-
-	save_128_aligned (
-	    (__m128i*)pd, _mm_adds_epu8 (s, load_128_aligned  ((__m128i*)pd)));
-
-	pd += 4;
-	ps += 4;
-	if (pm)
-	    pm += 4;
-	w -= 4;
-    }
-
-    while (w--)
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	ps++;
-	*pd++ = _mm_cvtsi64_si32 (
-	    _mm_adds_pu8 (_mm_cvtsi32_si64 (s), _mm_cvtsi32_si64 (d)));
-	if (pm)
-	    pm++;
-    }
-}
-
-static force_inline uint32_t
-core_combine_saturate_u_pixel_sse2 (uint32_t src,
-                                    uint32_t dst)
-{
-    __m64 ms = unpack_32_1x64 (src);
-    __m64 md = unpack_32_1x64 (dst);
-    uint32_t sa = src >> 24;
-    uint32_t da = ~dst >> 24;
-
-    if (sa > da)
-    {
-	ms = pix_multiply_1x64 (
-	    ms, expand_alpha_1x64 (unpack_32_1x64 (DIV_UN8 (da, sa) << 24)));
-    }
-
-    return pack_1x64_32 (_mm_adds_pu16 (md, ms));
-}
-
-static force_inline void
-core_combine_saturate_u_sse2 (uint32_t *      pd,
-                              const uint32_t *ps,
-                              const uint32_t *pm,
-                              int             w)
-{
-    uint32_t s, d;
-
-    uint32_t pack_cmp;
-    __m128i xmm_src, xmm_dst;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
-	w--;
-	ps++;
-	if (pm)
-	    pm++;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    maybe_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	maybe_prefetch_next ((__m128i*)pm);
-
-	xmm_dst = load_128_aligned  ((__m128i*)pd);
-	xmm_src = combine4 ((__m128i*)ps, (__m128i*)pm);
-
-	pack_cmp = _mm_movemask_epi8 (
-	    _mm_cmpgt_epi32 (
-		_mm_srli_epi32 (xmm_src, 24),
-		_mm_srli_epi32 (_mm_xor_si128 (xmm_dst, mask_ff000000), 24)));
-
-	/* if some alpha src is grater than respective ~alpha dst */
-	if (pack_cmp)
-	{
-	    s = combine1 (ps++, pm);
-	    d = *pd;
-	    *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
-	    if (pm)
-		pm++;
-
-	    s = combine1 (ps++, pm);
-	    d = *pd;
-	    *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
-	    if (pm)
-		pm++;
-
-	    s = combine1 (ps++, pm);
-	    d = *pd;
-	    *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
-	    if (pm)
-		pm++;
-
-	    s = combine1 (ps++, pm);
-	    d = *pd;
-	    *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
-	    if (pm)
-		pm++;
-	}
-	else
-	{
-	    save_128_aligned ((__m128i*)pd, _mm_adds_epu8 (xmm_dst, xmm_src));
-
-	    pd += 4;
-	    ps += 4;
-	    if (pm)
-		pm += 4;
-	}
-
-	w -= 4;
-    }
-
-    while (w--)
-    {
-	s = combine1 (ps, pm);
-	d = *pd;
-
-	*pd++ = core_combine_saturate_u_pixel_sse2 (s, d);
-	ps++;
-	if (pm)
-	    pm++;
-    }
-}
-
-static force_inline void
-core_combine_src_ca_sse2 (uint32_t*       pd,
-                          const uint32_t* ps,
-                          const uint32_t *pm,
-                          int             w)
-{
-    uint32_t s, m;
-
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m)));
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m)));
-	w--;
-    }
-}
-
-static force_inline uint32_t
-core_combine_over_ca_pixel_sse2 (uint32_t src,
-                                 uint32_t mask,
-                                 uint32_t dst)
-{
-    __m64 s = unpack_32_1x64 (src);
-    __m64 expAlpha = expand_alpha_1x64 (s);
-    __m64 unpk_mask = unpack_32_1x64 (mask);
-    __m64 unpk_dst  = unpack_32_1x64 (dst);
-
-    return pack_1x64_32 (in_over_1x64 (&s, &expAlpha, &unpk_mask, &unpk_dst));
-}
-
-static force_inline void
-core_combine_over_ca_sse2 (uint32_t*       pd,
-                           const uint32_t* ps,
-                           const uint32_t *pm,
-                           int             w)
-{
-    uint32_t s, m, d;
-
-    __m128i xmm_alpha_lo, xmm_alpha_hi;
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = core_combine_over_ca_pixel_sse2 (s, m, d);
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*)pd);
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi);
-
-	in_over_2x128 (&xmm_src_lo, &xmm_src_hi,
-		       &xmm_alpha_lo, &xmm_alpha_hi,
-		       &xmm_mask_lo, &xmm_mask_hi,
-		       &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = core_combine_over_ca_pixel_sse2 (s, m, d);
-	w--;
-    }
-}
-
-static force_inline uint32_t
-core_combine_over_reverse_ca_pixel_sse2 (uint32_t src,
-                                         uint32_t mask,
-                                         uint32_t dst)
-{
-    __m64 d = unpack_32_1x64 (dst);
-
-    return pack_1x64_32 (
-	over_1x64 (d, expand_alpha_1x64 (d),
-		   pix_multiply_1x64 (unpack_32_1x64 (src),
-				      unpack_32_1x64 (mask))));
-}
-
-static force_inline void
-core_combine_over_reverse_ca_sse2 (uint32_t*       pd,
-                                   const uint32_t* ps,
-                                   const uint32_t *pm,
-                                   int             w)
-{
-    uint32_t s, m, d;
-
-    __m128i xmm_alpha_lo, xmm_alpha_hi;
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = core_combine_over_reverse_ca_pixel_sse2 (s, m, d);
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*)pd);
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi);
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_mask_lo, &xmm_mask_hi);
-
-	over_2x128 (&xmm_dst_lo, &xmm_dst_hi,
-		    &xmm_alpha_lo, &xmm_alpha_hi,
-		    &xmm_mask_lo, &xmm_mask_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_mask_lo, xmm_mask_hi));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = core_combine_over_reverse_ca_pixel_sse2 (s, m, d);
-	w--;
-    }
-}
-
-static force_inline void
-core_combine_in_ca_sse2 (uint32_t *      pd,
-                         const uint32_t *ps,
-                         const uint32_t *pm,
-                         int             w)
-{
-    uint32_t s, m, d;
-
-    __m128i xmm_alpha_lo, xmm_alpha_hi;
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m)),
-		expand_alpha_1x64 (unpack_32_1x64 (d))));
-
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*)pd);
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi);
-
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-
-	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		pix_multiply_1x64 (
-		    unpack_32_1x64 (s), unpack_32_1x64 (m)),
-		expand_alpha_1x64 (unpack_32_1x64 (d))));
-
-	w--;
-    }
-}
-
-static force_inline void
-core_combine_in_reverse_ca_sse2 (uint32_t *      pd,
-                                 const uint32_t *ps,
-                                 const uint32_t *pm,
-                                 int             w)
-{
-    uint32_t s, m, d;
-
-    __m128i xmm_alpha_lo, xmm_alpha_hi;
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		unpack_32_1x64 (d),
-		pix_multiply_1x64 (unpack_32_1x64 (m),
-				   expand_alpha_1x64 (unpack_32_1x64 (s)))));
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*)pd);
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi);
-	pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi);
-
-	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		unpack_32_1x64 (d),
-		pix_multiply_1x64 (unpack_32_1x64 (m),
-				   expand_alpha_1x64 (unpack_32_1x64 (s)))));
-	w--;
-    }
-}
-
-static force_inline void
-core_combine_out_ca_sse2 (uint32_t *      pd,
-                          const uint32_t *ps,
-                          const uint32_t *pm,
-                          int             w)
-{
-    uint32_t s, m, d;
-
-    __m128i xmm_alpha_lo, xmm_alpha_hi;
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		pix_multiply_1x64 (
-		    unpack_32_1x64 (s), unpack_32_1x64 (m)),
-		negate_1x64 (expand_alpha_1x64 (unpack_32_1x64 (d)))));
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*)pd);
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi);
-	negate_2x128 (xmm_alpha_lo, xmm_alpha_hi,
-		      &xmm_alpha_lo, &xmm_alpha_hi);
-
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		pix_multiply_1x64 (
-		    unpack_32_1x64 (s), unpack_32_1x64 (m)),
-		negate_1x64 (expand_alpha_1x64 (unpack_32_1x64 (d)))));
-
-	w--;
-    }
-}
-
-static force_inline void
-core_combine_out_reverse_ca_sse2 (uint32_t *      pd,
-                                  const uint32_t *ps,
-                                  const uint32_t *pm,
-                                  int             w)
-{
-    uint32_t s, m, d;
-
-    __m128i xmm_alpha_lo, xmm_alpha_hi;
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		unpack_32_1x64 (d),
-		negate_1x64 (pix_multiply_1x64 (
-				 unpack_32_1x64 (m),
-				 expand_alpha_1x64 (unpack_32_1x64 (s))))));
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*)pd);
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi);
-
-	pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_alpha_lo, &xmm_alpha_hi,
-			    &xmm_mask_lo, &xmm_mask_hi);
-
-	negate_2x128 (xmm_mask_lo, xmm_mask_hi,
-		      &xmm_mask_lo, &xmm_mask_hi);
-
-	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,
-			    &xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    pix_multiply_1x64 (
-		unpack_32_1x64 (d),
-		negate_1x64 (pix_multiply_1x64 (
-				 unpack_32_1x64 (m),
-				 expand_alpha_1x64 (unpack_32_1x64 (s))))));
-	w--;
-    }
-}
-
-static force_inline uint32_t
-core_combine_atop_ca_pixel_sse2 (uint32_t src,
-                                 uint32_t mask,
-                                 uint32_t dst)
-{
-    __m64 m = unpack_32_1x64 (mask);
-    __m64 s = unpack_32_1x64 (src);
-    __m64 d = unpack_32_1x64 (dst);
-    __m64 sa = expand_alpha_1x64 (s);
-    __m64 da = expand_alpha_1x64 (d);
-
-    s = pix_multiply_1x64 (s, m);
-    m = negate_1x64 (pix_multiply_1x64 (m, sa));
-
-    return pack_1x64_32 (pix_add_multiply_1x64 (&d, &m, &s, &da));
-}
-
-static force_inline void
-core_combine_atop_ca_sse2 (uint32_t *      pd,
-                           const uint32_t *ps,
-                           const uint32_t *pm,
-                           int             w)
-{
-    uint32_t s, m, d;
-
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
-    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = core_combine_atop_ca_pixel_sse2 (s, m, d);
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*)pd);
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
-			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
-
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_src_lo, &xmm_src_hi);
-	pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_alpha_src_lo, &xmm_alpha_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi);
-
-	negate_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	pix_add_multiply_2x128 (
-	    &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi,
-	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
-	    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = core_combine_atop_ca_pixel_sse2 (s, m, d);
-	w--;
-    }
-}
-
-static force_inline uint32_t
-core_combine_reverse_atop_ca_pixel_sse2 (uint32_t src,
-                                         uint32_t mask,
-                                         uint32_t dst)
-{
-    __m64 m = unpack_32_1x64 (mask);
-    __m64 s = unpack_32_1x64 (src);
-    __m64 d = unpack_32_1x64 (dst);
-
-    __m64 da = negate_1x64 (expand_alpha_1x64 (d));
-    __m64 sa = expand_alpha_1x64 (s);
-
-    s = pix_multiply_1x64 (s, m);
-    m = pix_multiply_1x64 (m, sa);
-
-    return pack_1x64_32 (pix_add_multiply_1x64 (&d, &m, &s, &da));
-}
-
-static force_inline void
-core_combine_reverse_atop_ca_sse2 (uint32_t *      pd,
-                                   const uint32_t *ps,
-                                   const uint32_t *pm,
-                                   int             w)
-{
-    uint32_t s, m, d;
-
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
-    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = core_combine_reverse_atop_ca_pixel_sse2 (s, m, d);
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*)pd);
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
-			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
-
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_src_lo, &xmm_src_hi);
-	pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_alpha_src_lo, &xmm_alpha_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi);
-
-	negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,
-		      &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
-
-	pix_add_multiply_2x128 (
-	    &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi,
-	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
-	    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = core_combine_reverse_atop_ca_pixel_sse2 (s, m, d);
-	w--;
-    }
-}
-
-static force_inline uint32_t
-core_combine_xor_ca_pixel_sse2 (uint32_t src,
-                                uint32_t mask,
-                                uint32_t dst)
-{
-    __m64 a = unpack_32_1x64 (mask);
-    __m64 s = unpack_32_1x64 (src);
-    __m64 d = unpack_32_1x64 (dst);
-
-    __m64 alpha_dst = negate_1x64 (pix_multiply_1x64 (
-				       a, expand_alpha_1x64 (s)));
-    __m64 dest      = pix_multiply_1x64 (s, a);
-    __m64 alpha_src = negate_1x64 (expand_alpha_1x64 (d));
-
-    return pack_1x64_32 (pix_add_multiply_1x64 (&d,
-                                                &alpha_dst,
-                                                &dest,
-                                                &alpha_src));
-}
-
-static force_inline void
-core_combine_xor_ca_sse2 (uint32_t *      pd,
-                          const uint32_t *ps,
-                          const uint32_t *pm,
-                          int             w)
-{
-    uint32_t s, m, d;
-
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;
-    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = core_combine_xor_ca_pixel_sse2 (s, m, d);
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_dst_hi = load_128_aligned ((__m128i*)pd);
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);
-	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,
-			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
-
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_src_lo, &xmm_src_hi);
-	pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_alpha_src_lo, &xmm_alpha_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi);
-
-	negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,
-		      &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);
-	negate_2x128 (xmm_mask_lo, xmm_mask_hi,
-		      &xmm_mask_lo, &xmm_mask_hi);
-
-	pix_add_multiply_2x128 (
-	    &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi,
-	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,
-	    &xmm_dst_lo, &xmm_dst_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = core_combine_xor_ca_pixel_sse2 (s, m, d);
-	w--;
-    }
-}
-
-static force_inline void
-core_combine_add_ca_sse2 (uint32_t *      pd,
-                          const uint32_t *ps,
-                          const uint32_t *pm,
-                          int             w)
-{
-    uint32_t s, m, d;
-
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask_lo, xmm_mask_hi;
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w && (unsigned long)pd & 15)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    _mm_adds_pu8 (pix_multiply_1x64 (unpack_32_1x64 (s),
-					     unpack_32_1x64 (m)),
-			  unpack_32_1x64 (d)));
-	w--;
-    }
-
-    /* call prefetch hint to optimize cache load*/
-    cache_prefetch ((__m128i*)ps);
-    cache_prefetch ((__m128i*)pd);
-    cache_prefetch ((__m128i*)pm);
-
-    while (w >= 4)
-    {
-	/* fill cache line with next memory */
-	cache_prefetch_next ((__m128i*)ps);
-	cache_prefetch_next ((__m128i*)pd);
-	cache_prefetch_next ((__m128i*)pm);
-
-	xmm_src_hi = load_128_unaligned ((__m128i*)ps);
-	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);
-	xmm_dst_hi = load_128_aligned ((__m128i*)pd);
-
-	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-			    &xmm_mask_lo, &xmm_mask_hi,
-			    &xmm_src_lo, &xmm_src_hi);
-
-	save_128_aligned (
-	    (__m128i*)pd, pack_2x128_128 (
-		_mm_adds_epu8 (xmm_src_lo, xmm_dst_lo),
-		_mm_adds_epu8 (xmm_src_hi, xmm_dst_hi)));
-
-	ps += 4;
-	pd += 4;
-	pm += 4;
-	w -= 4;
-    }
-
-    while (w)
-    {
-	s = *ps++;
-	m = *pm++;
-	d = *pd;
-
-	*pd++ = pack_1x64_32 (
-	    _mm_adds_pu8 (pix_multiply_1x64 (unpack_32_1x64 (s),
-					     unpack_32_1x64 (m)),
-			  unpack_32_1x64 (d)));
-	w--;
-    }
-}
-
-/* ---------------------------------------------------
- * fb_compose_setup_sSE2
- */
-static force_inline __m64
-create_mask_16_64 (uint16_t mask)
-{
-    return _mm_set1_pi16 (mask);
-}
-
-static force_inline __m128i
-create_mask_16_128 (uint16_t mask)
-{
-    return _mm_set1_epi16 (mask);
-}
-
-static force_inline __m64
-create_mask_2x32_64 (uint32_t mask0,
-                     uint32_t mask1)
-{
-    return _mm_set_pi32 (mask0, mask1);
-}
-
-/* Work around a code generation bug in Sun Studio 12. */
-#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
-# define create_mask_2x32_128(mask0, mask1)				\
-    (_mm_set_epi32 ((mask0), (mask1), (mask0), (mask1)))
-#else
-static force_inline __m128i
-create_mask_2x32_128 (uint32_t mask0,
-                      uint32_t mask1)
-{
-    return _mm_set_epi32 (mask0, mask1, mask0, mask1);
-}
-#endif
-
-/* SSE2 code patch for fbcompose.c */
-
-static void
-sse2_combine_over_u (pixman_implementation_t *imp,
-                     pixman_op_t              op,
-                     uint32_t *               dst,
-                     const uint32_t *         src,
-                     const uint32_t *         mask,
-                     int                      width)
-{
-    core_combine_over_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_over_reverse_u (pixman_implementation_t *imp,
-                             pixman_op_t              op,
-                             uint32_t *               dst,
-                             const uint32_t *         src,
-                             const uint32_t *         mask,
-                             int                      width)
-{
-    core_combine_over_reverse_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_in_u (pixman_implementation_t *imp,
-                   pixman_op_t              op,
-                   uint32_t *               dst,
-                   const uint32_t *         src,
-                   const uint32_t *         mask,
-                   int                      width)
-{
-    core_combine_in_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_in_reverse_u (pixman_implementation_t *imp,
-                           pixman_op_t              op,
-                           uint32_t *               dst,
-                           const uint32_t *         src,
-                           const uint32_t *         mask,
-                           int                      width)
-{
-    core_combine_reverse_in_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_out_u (pixman_implementation_t *imp,
-                    pixman_op_t              op,
-                    uint32_t *               dst,
-                    const uint32_t *         src,
-                    const uint32_t *         mask,
-                    int                      width)
-{
-    core_combine_out_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_out_reverse_u (pixman_implementation_t *imp,
-                            pixman_op_t              op,
-                            uint32_t *               dst,
-                            const uint32_t *         src,
-                            const uint32_t *         mask,
-                            int                      width)
-{
-    core_combine_reverse_out_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_atop_u (pixman_implementation_t *imp,
-                     pixman_op_t              op,
-                     uint32_t *               dst,
-                     const uint32_t *         src,
-                     const uint32_t *         mask,
-                     int                      width)
-{
-    core_combine_atop_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_atop_reverse_u (pixman_implementation_t *imp,
-                             pixman_op_t              op,
-                             uint32_t *               dst,
-                             const uint32_t *         src,
-                             const uint32_t *         mask,
-                             int                      width)
-{
-    core_combine_reverse_atop_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_xor_u (pixman_implementation_t *imp,
-                    pixman_op_t              op,
-                    uint32_t *               dst,
-                    const uint32_t *         src,
-                    const uint32_t *         mask,
-                    int                      width)
-{
-    core_combine_xor_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_add_u (pixman_implementation_t *imp,
-                    pixman_op_t              op,
-                    uint32_t *               dst,
-                    const uint32_t *         src,
-                    const uint32_t *         mask,
-                    int                      width)
-{
-    core_combine_add_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_saturate_u (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         uint32_t *               dst,
-                         const uint32_t *         src,
-                         const uint32_t *         mask,
-                         int                      width)
-{
-    core_combine_saturate_u_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_src_ca (pixman_implementation_t *imp,
-                     pixman_op_t              op,
-                     uint32_t *               dst,
-                     const uint32_t *         src,
-                     const uint32_t *         mask,
-                     int                      width)
-{
-    core_combine_src_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_over_ca (pixman_implementation_t *imp,
-                      pixman_op_t              op,
-                      uint32_t *               dst,
-                      const uint32_t *         src,
-                      const uint32_t *         mask,
-                      int                      width)
-{
-    core_combine_over_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_over_reverse_ca (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              uint32_t *               dst,
-                              const uint32_t *         src,
-                              const uint32_t *         mask,
-                              int                      width)
-{
-    core_combine_over_reverse_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_in_ca (pixman_implementation_t *imp,
-                    pixman_op_t              op,
-                    uint32_t *               dst,
-                    const uint32_t *         src,
-                    const uint32_t *         mask,
-                    int                      width)
-{
-    core_combine_in_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_in_reverse_ca (pixman_implementation_t *imp,
-                            pixman_op_t              op,
-                            uint32_t *               dst,
-                            const uint32_t *         src,
-                            const uint32_t *         mask,
-                            int                      width)
-{
-    core_combine_in_reverse_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_out_ca (pixman_implementation_t *imp,
-                     pixman_op_t              op,
-                     uint32_t *               dst,
-                     const uint32_t *         src,
-                     const uint32_t *         mask,
-                     int                      width)
-{
-    core_combine_out_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_out_reverse_ca (pixman_implementation_t *imp,
-                             pixman_op_t              op,
-                             uint32_t *               dst,
-                             const uint32_t *         src,
-                             const uint32_t *         mask,
-                             int                      width)
-{
-    core_combine_out_reverse_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_atop_ca (pixman_implementation_t *imp,
-                      pixman_op_t              op,
-                      uint32_t *               dst,
-                      const uint32_t *         src,
-                      const uint32_t *         mask,
-                      int                      width)
-{
-    core_combine_atop_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_atop_reverse_ca (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              uint32_t *               dst,
-                              const uint32_t *         src,
-                              const uint32_t *         mask,
-                              int                      width)
-{
-    core_combine_reverse_atop_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_xor_ca (pixman_implementation_t *imp,
-                     pixman_op_t              op,
-                     uint32_t *               dst,
-                     const uint32_t *         src,
-                     const uint32_t *         mask,
-                     int                      width)
-{
-    core_combine_xor_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-static void
-sse2_combine_add_ca (pixman_implementation_t *imp,
-                     pixman_op_t              op,
-                     uint32_t *               dst,
-                     const uint32_t *         src,
-                     const uint32_t *         mask,
-                     int                      width)
-{
-    core_combine_add_ca_sse2 (dst, src, mask, width);
-    _mm_empty ();
-}
-
-/* -------------------------------------------------------------------
- * composite_over_n_8888
- */
-
-static void
-sse2_composite_over_n_8888 (pixman_implementation_t *imp,
-                            pixman_op_t              op,
-                            pixman_image_t *         src_image,
-                            pixman_image_t *         mask_image,
-                            pixman_image_t *         dst_image,
-                            int32_t                  src_x,
-                            int32_t                  src_y,
-                            int32_t                  mask_x,
-                            int32_t                  mask_y,
-                            int32_t                  dest_x,
-                            int32_t                  dest_y,
-                            int32_t                  width,
-                            int32_t                  height)
-{
-    uint32_t src;
-    uint32_t    *dst_line, *dst, d;
-    int32_t w;
-    int dst_stride;
-    __m128i xmm_src, xmm_alpha;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-
-    xmm_src = expand_pixel_32_1x128 (src);
-    xmm_alpha = expand_alpha_1x128 (xmm_src);
-
-    while (height--)
-    {
-	dst = dst_line;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)dst);
-
-	dst_line += dst_stride;
-	w = width;
-
-	while (w && (unsigned long)dst & 15)
-	{
-	    d = *dst;
-	    *dst++ = pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),
-	                                      _mm_movepi64_pi64 (xmm_alpha),
-	                                      unpack_32_1x64 (d)));
-	    w--;
-	}
-
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 4)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    xmm_dst = load_128_aligned ((__m128i*)dst);
-
-	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-
-	    over_2x128 (&xmm_src, &xmm_src,
-			&xmm_alpha, &xmm_alpha,
-			&xmm_dst_lo, &xmm_dst_hi);
-
-	    /* rebuid the 4 pixel data and save*/
-	    save_128_aligned (
-		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	    w -= 4;
-	    dst += 4;
-	}
-
-	while (w)
-	{
-	    d = *dst;
-	    *dst++ = pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),
-	                                      _mm_movepi64_pi64 (xmm_alpha),
-	                                      unpack_32_1x64 (d)));
-	    w--;
-	}
-
-    }
-    _mm_empty ();
-}
-
-/* ---------------------------------------------------------------------
- * composite_over_n_0565
- */
-static void
-sse2_composite_over_n_0565 (pixman_implementation_t *imp,
-                            pixman_op_t              op,
-                            pixman_image_t *         src_image,
-                            pixman_image_t *         mask_image,
-                            pixman_image_t *         dst_image,
-                            int32_t                  src_x,
-                            int32_t                  src_y,
-                            int32_t                  mask_x,
-                            int32_t                  mask_y,
-                            int32_t                  dest_x,
-                            int32_t                  dest_y,
-                            int32_t                  width,
-                            int32_t                  height)
-{
-    uint32_t src;
-    uint16_t    *dst_line, *dst, d;
-    int32_t w;
-    int dst_stride;
-    __m128i xmm_src, xmm_alpha;
-    __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
-
-    xmm_src = expand_pixel_32_1x128 (src);
-    xmm_alpha = expand_alpha_1x128 (xmm_src);
-
-    while (height--)
-    {
-	dst = dst_line;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)dst);
-
-	dst_line += dst_stride;
-	w = width;
-
-	while (w && (unsigned long)dst & 15)
-	{
-	    d = *dst;
-
-	    *dst++ = pack_565_32_16 (
-		pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),
-					 _mm_movepi64_pi64 (xmm_alpha),
-					 expand565_16_1x64 (d))));
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 8)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    xmm_dst = load_128_aligned ((__m128i*)dst);
-
-	    unpack_565_128_4x128 (xmm_dst,
-				  &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
-
-	    over_2x128 (&xmm_src, &xmm_src,
-			&xmm_alpha, &xmm_alpha,
-			&xmm_dst0, &xmm_dst1);
-	    over_2x128 (&xmm_src, &xmm_src,
-			&xmm_alpha, &xmm_alpha,
-			&xmm_dst2, &xmm_dst3);
-
-	    xmm_dst = pack_565_4x128_128 (
-		&xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
-
-	    save_128_aligned ((__m128i*)dst, xmm_dst);
-
-	    dst += 8;
-	    w -= 8;
-	}
-
-	while (w--)
-	{
-	    d = *dst;
-	    *dst++ = pack_565_32_16 (
-		pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),
-					 _mm_movepi64_pi64 (xmm_alpha),
-					 expand565_16_1x64 (d))));
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* ------------------------------
- * composite_add_n_8888_8888_ca
- */
-static void
-sse2_composite_add_n_8888_8888_ca (pixman_implementation_t *imp,
-				   pixman_op_t              op,
-				   pixman_image_t *         src_image,
-				   pixman_image_t *         mask_image,
-				   pixman_image_t *         dst_image,
-				   int32_t                  src_x,
-				   int32_t                  src_y,
-				   int32_t                  mask_x,
-				   int32_t                  mask_y,
-				   int32_t                  dest_x,
-				   int32_t                  dest_y,
-				   int32_t                  width,
-				   int32_t                  height)
-{
-    uint32_t src, srca;
-    uint32_t    *dst_line, d;
-    uint32_t    *mask_line, m;
-    uint32_t pack_cmp;
-    int dst_stride, mask_stride;
-
-    __m128i xmm_src, xmm_alpha;
-    __m128i xmm_dst;
-    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
-
-    __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-    srca = src >> 24;
-
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);
-
-    xmm_src = _mm_unpacklo_epi8 (
-	create_mask_2x32_128 (src, src), _mm_setzero_si128 ());
-    xmm_alpha = expand_alpha_1x128 (xmm_src);
-    mmx_src   = _mm_movepi64_pi64 (xmm_src);
-    mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);
-
-    while (height--)
-    {
-	int w = width;
-	const uint32_t *pm = (uint32_t *)mask_line;
-	uint32_t *pd = (uint32_t *)dst_line;
-
-	dst_line += dst_stride;
-	mask_line += mask_stride;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)pd);
-	cache_prefetch ((__m128i*)pm);
-
-	while (w && (unsigned long)pd & 15)
-	{
-	    m = *pm++;
-
-	    if (m)
-	    {
-		d = *pd;
-
-		mmx_mask = unpack_32_1x64 (m);
-		mmx_dest = unpack_32_1x64 (d);
-
-		*pd = pack_1x64_32 (
-		    _mm_adds_pu8 (pix_multiply_1x64 (mmx_mask, mmx_src), mmx_dest));
-	    }
-
-	    pd++;
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)pd);
-	cache_prefetch ((__m128i*)pm);
-
-	while (w >= 4)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)pd);
-	    cache_prefetch_next ((__m128i*)pm);
-
-	    xmm_mask = load_128_unaligned ((__m128i*)pm);
-
-	    pack_cmp =
-		_mm_movemask_epi8 (
-		    _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));
-
-	    /* if all bits in mask are zero, pack_cmp are equal to 0xffff */
-	    if (pack_cmp != 0xffff)
-	    {
-		xmm_dst = load_128_aligned ((__m128i*)pd);
-
-		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-
-		pix_multiply_2x128 (&xmm_src, &xmm_src,
-				    &xmm_mask_lo, &xmm_mask_hi,
-				    &xmm_mask_lo, &xmm_mask_hi);
-		xmm_mask_hi = pack_2x128_128 (xmm_mask_lo, xmm_mask_hi);
-
-		save_128_aligned (
-		    (__m128i*)pd, _mm_adds_epu8 (xmm_mask_hi, xmm_dst));
-	    }
-
-	    pd += 4;
-	    pm += 4;
-	    w -= 4;
-	}
-
-	while (w)
-	{
-	    m = *pm++;
-
-	    if (m)
-	    {
-		d = *pd;
-
-		mmx_mask = unpack_32_1x64 (m);
-		mmx_dest = unpack_32_1x64 (d);
-
-		*pd = pack_1x64_32 (
-		    _mm_adds_pu8 (pix_multiply_1x64 (mmx_mask, mmx_src), mmx_dest));
-	    }
-
-	    pd++;
-	    w--;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* ---------------------------------------------------------------------------
- * composite_over_n_8888_8888_ca
- */
-
-static void
-sse2_composite_over_n_8888_8888_ca (pixman_implementation_t *imp,
-                                    pixman_op_t              op,
-                                    pixman_image_t *         src_image,
-                                    pixman_image_t *         mask_image,
-                                    pixman_image_t *         dst_image,
-                                    int32_t                  src_x,
-                                    int32_t                  src_y,
-                                    int32_t                  mask_x,
-                                    int32_t                  mask_y,
-                                    int32_t                  dest_x,
-                                    int32_t                  dest_y,
-                                    int32_t                  width,
-                                    int32_t                  height)
-{
-    uint32_t src;
-    uint32_t    *dst_line, d;
-    uint32_t    *mask_line, m;
-    uint32_t pack_cmp;
-    int dst_stride, mask_stride;
-
-    __m128i xmm_src, xmm_alpha;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
-
-    __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);
-
-    xmm_src = _mm_unpacklo_epi8 (
-	create_mask_2x32_128 (src, src), _mm_setzero_si128 ());
-    xmm_alpha = expand_alpha_1x128 (xmm_src);
-    mmx_src   = _mm_movepi64_pi64 (xmm_src);
-    mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);
-
-    while (height--)
-    {
-	int w = width;
-	const uint32_t *pm = (uint32_t *)mask_line;
-	uint32_t *pd = (uint32_t *)dst_line;
-
-	dst_line += dst_stride;
-	mask_line += mask_stride;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)pd);
-	cache_prefetch ((__m128i*)pm);
-
-	while (w && (unsigned long)pd & 15)
-	{
-	    m = *pm++;
-
-	    if (m)
-	    {
-		d = *pd;
-		mmx_mask = unpack_32_1x64 (m);
-		mmx_dest = unpack_32_1x64 (d);
-
-		*pd = pack_1x64_32 (in_over_1x64 (&mmx_src,
-		                                  &mmx_alpha,
-		                                  &mmx_mask,
-		                                  &mmx_dest));
-	    }
-
-	    pd++;
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)pd);
-	cache_prefetch ((__m128i*)pm);
-
-	while (w >= 4)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)pd);
-	    cache_prefetch_next ((__m128i*)pm);
-
-	    xmm_mask = load_128_unaligned ((__m128i*)pm);
-
-	    pack_cmp =
-		_mm_movemask_epi8 (
-		    _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));
-
-	    /* if all bits in mask are zero, pack_cmp are equal to 0xffff */
-	    if (pack_cmp != 0xffff)
-	    {
-		xmm_dst = load_128_aligned ((__m128i*)pd);
-
-		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-		unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-
-		in_over_2x128 (&xmm_src, &xmm_src,
-			       &xmm_alpha, &xmm_alpha,
-			       &xmm_mask_lo, &xmm_mask_hi,
-			       &xmm_dst_lo, &xmm_dst_hi);
-
-		save_128_aligned (
-		    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-	    }
-
-	    pd += 4;
-	    pm += 4;
-	    w -= 4;
-	}
-
-	while (w)
-	{
-	    m = *pm++;
-
-	    if (m)
-	    {
-		d = *pd;
-		mmx_mask = unpack_32_1x64 (m);
-		mmx_dest = unpack_32_1x64 (d);
-
-		*pd = pack_1x64_32 (
-		    in_over_1x64 (&mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest));
-	    }
-
-	    pd++;
-	    w--;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/*---------------------------------------------------------------------
- * composite_over_8888_n_8888
- */
-
-static void
-sse2_composite_over_8888_n_8888 (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 pixman_image_t *         src_image,
-                                 pixman_image_t *         mask_image,
-                                 pixman_image_t *         dst_image,
-                                 int32_t                  src_x,
-                                 int32_t                  src_y,
-                                 int32_t                  mask_x,
-                                 int32_t                  mask_y,
-                                 int32_t                  dest_x,
-                                 int32_t                  dest_y,
-                                 int32_t                  width,
-                                 int32_t                  height)
-{
-    uint32_t    *dst_line, *dst;
-    uint32_t    *src_line, *src;
-    uint32_t mask;
-    int32_t w;
-    int dst_stride, src_stride;
-
-    __m128i xmm_mask;
-    __m128i xmm_src, xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_alpha_lo, xmm_alpha_hi;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-    mask = _pixman_image_get_solid (mask_image, PIXMAN_a8r8g8b8);
-
-    xmm_mask = create_mask_16_128 (mask >> 24);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)dst);
-	cache_prefetch ((__m128i*)src);
-
-	while (w && (unsigned long)dst & 15)
-	{
-	    uint32_t s = *src++;
-	    uint32_t d = *dst;
-
-	    __m64 ms = unpack_32_1x64 (s);
-	    __m64 alpha    = expand_alpha_1x64 (ms);
-	    __m64 dest     = _mm_movepi64_pi64 (xmm_mask);
-	    __m64 alpha_dst = unpack_32_1x64 (d);
-
-	    *dst++ = pack_1x64_32 (
-		in_over_1x64 (&ms, &alpha, &dest, &alpha_dst));
-
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)dst);
-	cache_prefetch ((__m128i*)src);
-
-	while (w >= 4)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)dst);
-	    cache_prefetch_next ((__m128i*)src);
-
-	    xmm_src = load_128_unaligned ((__m128i*)src);
-	    xmm_dst = load_128_aligned ((__m128i*)dst);
-
-	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
-	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-	    expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-				&xmm_alpha_lo, &xmm_alpha_hi);
-
-	    in_over_2x128 (&xmm_src_lo, &xmm_src_hi,
-			   &xmm_alpha_lo, &xmm_alpha_hi,
-			   &xmm_mask, &xmm_mask,
-			   &xmm_dst_lo, &xmm_dst_hi);
-
-	    save_128_aligned (
-		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	    dst += 4;
-	    src += 4;
-	    w -= 4;
-	}
-
-	while (w)
-	{
-	    uint32_t s = *src++;
-	    uint32_t d = *dst;
-
-	    __m64 ms = unpack_32_1x64 (s);
-	    __m64 alpha = expand_alpha_1x64 (ms);
-	    __m64 mask  = _mm_movepi64_pi64 (xmm_mask);
-	    __m64 dest  = unpack_32_1x64 (d);
-
-	    *dst++ = pack_1x64_32 (
-		in_over_1x64 (&ms, &alpha, &mask, &dest));
-
-	    w--;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* ---------------------------------------------------------------------
- * composite_over_x888_n_8888
- */
-static void
-sse2_composite_over_x888_n_8888 (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 pixman_image_t *         src_image,
-                                 pixman_image_t *         mask_image,
-                                 pixman_image_t *         dst_image,
-                                 int32_t                  src_x,
-                                 int32_t                  src_y,
-                                 int32_t                  mask_x,
-                                 int32_t                  mask_y,
-                                 int32_t                  dest_x,
-                                 int32_t                  dest_y,
-                                 int32_t                  width,
-                                 int32_t                  height)
-{
-    uint32_t    *dst_line, *dst;
-    uint32_t    *src_line, *src;
-    uint32_t mask;
-    int dst_stride, src_stride;
-    int32_t w;
-
-    __m128i xmm_mask, xmm_alpha;
-    __m128i xmm_src, xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-    mask = _pixman_image_get_solid (mask_image, PIXMAN_a8r8g8b8);
-
-    xmm_mask = create_mask_16_128 (mask >> 24);
-    xmm_alpha = mask_00ff;
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)dst);
-	cache_prefetch ((__m128i*)src);
-
-	while (w && (unsigned long)dst & 15)
-	{
-	    uint32_t s = (*src++) | 0xff000000;
-	    uint32_t d = *dst;
-
-	    __m64 src   = unpack_32_1x64 (s);
-	    __m64 alpha = _mm_movepi64_pi64 (xmm_alpha);
-	    __m64 mask  = _mm_movepi64_pi64 (xmm_mask);
-	    __m64 dest  = unpack_32_1x64 (d);
-
-	    *dst++ = pack_1x64_32 (
-		in_over_1x64 (&src, &alpha, &mask, &dest));
-
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)dst);
-	cache_prefetch ((__m128i*)src);
-
-	while (w >= 4)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)dst);
-	    cache_prefetch_next ((__m128i*)src);
-
-	    xmm_src = _mm_or_si128 (
-		load_128_unaligned ((__m128i*)src), mask_ff000000);
-	    xmm_dst = load_128_aligned ((__m128i*)dst);
-
-	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
-	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-
-	    in_over_2x128 (&xmm_src_lo, &xmm_src_hi,
-			   &xmm_alpha, &xmm_alpha,
-			   &xmm_mask, &xmm_mask,
-			   &xmm_dst_lo, &xmm_dst_hi);
-
-	    save_128_aligned (
-		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	    dst += 4;
-	    src += 4;
-	    w -= 4;
-
-	}
-
-	while (w)
-	{
-	    uint32_t s = (*src++) | 0xff000000;
-	    uint32_t d = *dst;
-
-	    __m64 src  = unpack_32_1x64 (s);
-	    __m64 alpha = _mm_movepi64_pi64 (xmm_alpha);
-	    __m64 mask  = _mm_movepi64_pi64 (xmm_mask);
-	    __m64 dest  = unpack_32_1x64 (d);
-
-	    *dst++ = pack_1x64_32 (
-		in_over_1x64 (&src, &alpha, &mask, &dest));
-
-	    w--;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* --------------------------------------------------------------------
- * composite_over_8888_8888
- */
-static void
-sse2_composite_over_8888_8888 (pixman_implementation_t *imp,
-                               pixman_op_t              op,
-                               pixman_image_t *         src_image,
-                               pixman_image_t *         mask_image,
-                               pixman_image_t *         dst_image,
-                               int32_t                  src_x,
-                               int32_t                  src_y,
-                               int32_t                  mask_x,
-                               int32_t                  mask_y,
-                               int32_t                  dest_x,
-                               int32_t                  dest_y,
-                               int32_t                  width,
-                               int32_t                  height)
-{
-    int dst_stride, src_stride;
-    uint32_t    *dst_line, *dst;
-    uint32_t    *src_line, *src;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-    dst = dst_line;
-    src = src_line;
-
-    while (height--)
-    {
-	core_combine_over_u_sse2 (dst, src, NULL, width);
-
-	dst += dst_stride;
-	src += src_stride;
-    }
-    _mm_empty ();
-}
-
-/* ------------------------------------------------------------------
- * composite_over_8888_0565
- */
-static force_inline uint16_t
-composite_over_8888_0565pixel (uint32_t src, uint16_t dst)
-{
-    __m64 ms;
-
-    ms = unpack_32_1x64 (src);
-    return pack_565_32_16 (
-	pack_1x64_32 (
-	    over_1x64 (
-		ms, expand_alpha_1x64 (ms), expand565_16_1x64 (dst))));
-}
-
-static void
-sse2_composite_over_8888_0565 (pixman_implementation_t *imp,
-                               pixman_op_t              op,
-                               pixman_image_t *         src_image,
-                               pixman_image_t *         mask_image,
-                               pixman_image_t *         dst_image,
-                               int32_t                  src_x,
-                               int32_t                  src_y,
-                               int32_t                  mask_x,
-                               int32_t                  mask_y,
-                               int32_t                  dest_x,
-                               int32_t                  dest_y,
-                               int32_t                  width,
-                               int32_t                  height)
-{
-    uint16_t    *dst_line, *dst, d;
-    uint32_t    *src_line, *src, s;
-    int dst_stride, src_stride;
-    int32_t w;
-
-    __m128i xmm_alpha_lo, xmm_alpha_hi;
-    __m128i xmm_src, xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-#if 0
-    /* FIXME
-     *
-     * I copy the code from MMX one and keep the fixme.
-     * If it's a problem there, probably is a problem here.
-     */
-    assert (src_image->drawable == mask_image->drawable);
-#endif
-
-    while (height--)
-    {
-	dst = dst_line;
-	src = src_line;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)src);
-	cache_prefetch ((__m128i*)dst);
-
-	dst_line += dst_stride;
-	src_line += src_stride;
-	w = width;
-
-	/* Align dst on a 16-byte boundary */
-	while (w &&
-	       ((unsigned long)dst & 15))
-	{
-	    s = *src++;
-	    d = *dst;
-
-	    *dst++ = composite_over_8888_0565pixel (s, d);
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)src);
-	cache_prefetch ((__m128i*)dst);
-
-	/* It's a 8 pixel loop */
-	while (w >= 8)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)src);
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    /* I'm loading unaligned because I'm not sure
-	     * about the address alignment.
-	     */
-	    xmm_src = load_128_unaligned ((__m128i*) src);
-	    xmm_dst = load_128_aligned ((__m128i*) dst);
-
-	    /* Unpacking */
-	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
-	    unpack_565_128_4x128 (xmm_dst,
-				  &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
-	    expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-				&xmm_alpha_lo, &xmm_alpha_hi);
-
-	    /* I'm loading next 4 pixels from memory
-	     * before to optimze the memory read.
-	     */
-	    xmm_src = load_128_unaligned ((__m128i*) (src + 4));
-
-	    over_2x128 (&xmm_src_lo, &xmm_src_hi,
-			&xmm_alpha_lo, &xmm_alpha_hi,
-			&xmm_dst0, &xmm_dst1);
-
-	    /* Unpacking */
-	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
-	    expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,
-				&xmm_alpha_lo, &xmm_alpha_hi);
-
-	    over_2x128 (&xmm_src_lo, &xmm_src_hi,
-			&xmm_alpha_lo, &xmm_alpha_hi,
-			&xmm_dst2, &xmm_dst3);
-
-	    save_128_aligned (
-		(__m128i*)dst, pack_565_4x128_128 (
-		    &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));
-
-	    w -= 8;
-	    dst += 8;
-	    src += 8;
-	}
-
-	while (w--)
-	{
-	    s = *src++;
-	    d = *dst;
-
-	    *dst++ = composite_over_8888_0565pixel (s, d);
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* -----------------------------------------------------------------
- * composite_over_n_8_8888
- */
-
-static void
-sse2_composite_over_n_8_8888 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t src, srca;
-    uint32_t *dst_line, *dst;
-    uint8_t *mask_line, *mask;
-    int dst_stride, mask_stride;
-    int32_t w;
-    uint32_t m, d;
-
-    __m128i xmm_src, xmm_alpha, xmm_def;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
-
-    __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    srca = src >> 24;
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-
-    xmm_def = create_mask_2x32_128 (src, src);
-    xmm_src = expand_pixel_32_1x128 (src);
-    xmm_alpha = expand_alpha_1x128 (xmm_src);
-    mmx_src   = _mm_movepi64_pi64 (xmm_src);
-    mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w && (unsigned long)dst & 15)
-	{
-	    uint8_t m = *mask++;
-
-	    if (m)
-	    {
-		d = *dst;
-		mmx_mask = expand_pixel_8_1x64 (m);
-		mmx_dest = unpack_32_1x64 (d);
-
-		*dst = pack_1x64_32 (in_over_1x64 (&mmx_src,
-		                                   &mmx_alpha,
-		                                   &mmx_mask,
-		                                   &mmx_dest));
-	    }
-
-	    w--;
-	    dst++;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 4)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)mask);
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    m = *((uint32_t*)mask);
-
-	    if (srca == 0xff && m == 0xffffffff)
-	    {
-		save_128_aligned ((__m128i*)dst, xmm_def);
-	    }
-	    else if (m)
-	    {
-		xmm_dst = load_128_aligned ((__m128i*) dst);
-		xmm_mask = unpack_32_1x128 (m);
-		xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());
-
-		/* Unpacking */
-		unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-
-		expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,
-					&xmm_mask_lo, &xmm_mask_hi);
-
-		in_over_2x128 (&xmm_src, &xmm_src,
-			       &xmm_alpha, &xmm_alpha,
-			       &xmm_mask_lo, &xmm_mask_hi,
-			       &xmm_dst_lo, &xmm_dst_hi);
-
-		save_128_aligned (
-		    (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-	    }
-
-	    w -= 4;
-	    dst += 4;
-	    mask += 4;
-	}
-
-	while (w)
-	{
-	    uint8_t m = *mask++;
-
-	    if (m)
-	    {
-		d = *dst;
-		mmx_mask = expand_pixel_8_1x64 (m);
-		mmx_dest = unpack_32_1x64 (d);
-
-		*dst = pack_1x64_32 (in_over_1x64 (&mmx_src,
-		                                   &mmx_alpha,
-		                                   &mmx_mask,
-		                                   &mmx_dest));
-	    }
-
-	    w--;
-	    dst++;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* ----------------------------------------------------------------
- * composite_over_n_8_8888
- */
-
-pixman_bool_t
-pixman_fill_sse2 (uint32_t *bits,
-                  int       stride,
-                  int       bpp,
-                  int       x,
-                  int       y,
-                  int       width,
-                  int       height,
-                  uint32_t  data)
-{
-    uint32_t byte_width;
-    uint8_t         *byte_line;
-
-    __m128i xmm_def;
-
-    if (bpp != 16 && bpp != 32)
-	return FALSE;
-
-    if (bpp == 16)
-    {
-	stride = stride * (int) sizeof (uint32_t) / 2;
-	byte_line = (uint8_t *)(((uint16_t *)bits) + stride * y + x);
-	byte_width = 2 * width;
-	stride *= 2;
-        data = (data & 0xffff) * 0x00010001;
-    }
-    else
-    {
-	stride = stride * (int) sizeof (uint32_t) / 4;
-	byte_line = (uint8_t *)(((uint32_t *)bits) + stride * y + x);
-	byte_width = 4 * width;
-	stride *= 4;
-    }
-
-    cache_prefetch ((__m128i*)byte_line);
-    xmm_def = create_mask_2x32_128 (data, data);
-
-    while (height--)
-    {
-	int w;
-	uint8_t *d = byte_line;
-	byte_line += stride;
-	w = byte_width;
-
-
-	cache_prefetch_next ((__m128i*)d);
-
-	while (w >= 2 && ((unsigned long)d & 3))
-	{
-	    *(uint16_t *)d = data;
-	    w -= 2;
-	    d += 2;
-	}
-
-	while (w >= 4 && ((unsigned long)d & 15))
-	{
-	    *(uint32_t *)d = data;
-
-	    w -= 4;
-	    d += 4;
-	}
-
-	cache_prefetch_next ((__m128i*)d);
-
-	while (w >= 128)
-	{
-	    cache_prefetch (((__m128i*)d) + 12);
-
-	    save_128_aligned ((__m128i*)(d),     xmm_def);
-	    save_128_aligned ((__m128i*)(d + 16),  xmm_def);
-	    save_128_aligned ((__m128i*)(d + 32),  xmm_def);
-	    save_128_aligned ((__m128i*)(d + 48),  xmm_def);
-	    save_128_aligned ((__m128i*)(d + 64),  xmm_def);
-	    save_128_aligned ((__m128i*)(d + 80),  xmm_def);
-	    save_128_aligned ((__m128i*)(d + 96),  xmm_def);
-	    save_128_aligned ((__m128i*)(d + 112), xmm_def);
-
-	    d += 128;
-	    w -= 128;
-	}
-
-	if (w >= 64)
-	{
-	    cache_prefetch (((__m128i*)d) + 8);
-
-	    save_128_aligned ((__m128i*)(d),     xmm_def);
-	    save_128_aligned ((__m128i*)(d + 16),  xmm_def);
-	    save_128_aligned ((__m128i*)(d + 32),  xmm_def);
-	    save_128_aligned ((__m128i*)(d + 48),  xmm_def);
-
-	    d += 64;
-	    w -= 64;
-	}
-
-	cache_prefetch_next ((__m128i*)d);
-
-	if (w >= 32)
-	{
-	    save_128_aligned ((__m128i*)(d),     xmm_def);
-	    save_128_aligned ((__m128i*)(d + 16),  xmm_def);
-
-	    d += 32;
-	    w -= 32;
-	}
-
-	if (w >= 16)
-	{
-	    save_128_aligned ((__m128i*)(d),     xmm_def);
-
-	    d += 16;
-	    w -= 16;
-	}
-
-	cache_prefetch_next ((__m128i*)d);
-
-	while (w >= 4)
-	{
-	    *(uint32_t *)d = data;
-
-	    w -= 4;
-	    d += 4;
-	}
-
-	if (w >= 2)
-	{
-	    *(uint16_t *)d = data;
-	    w -= 2;
-	    d += 2;
-	}
-    }
-
-    _mm_empty ();
-    return TRUE;
-}
-
-static void
-sse2_composite_src_n_8_8888 (pixman_implementation_t *imp,
-                             pixman_op_t              op,
-                             pixman_image_t *         src_image,
-                             pixman_image_t *         mask_image,
-                             pixman_image_t *         dst_image,
-                             int32_t                  src_x,
-                             int32_t                  src_y,
-                             int32_t                  mask_x,
-                             int32_t                  mask_y,
-                             int32_t                  dest_x,
-                             int32_t                  dest_y,
-                             int32_t                  width,
-                             int32_t                  height)
-{
-    uint32_t src, srca;
-    uint32_t    *dst_line, *dst;
-    uint8_t     *mask_line, *mask;
-    int dst_stride, mask_stride;
-    int32_t w;
-    uint32_t m;
-
-    __m128i xmm_src, xmm_def;
-    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    srca = src >> 24;
-    if (src == 0)
-    {
-	pixman_fill_sse2 (dst_image->bits.bits, dst_image->bits.rowstride,
-	                  PIXMAN_FORMAT_BPP (dst_image->bits.format),
-	                  dest_x, dest_y, width, height, 0);
-	return;
-    }
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-
-    xmm_def = create_mask_2x32_128 (src, src);
-    xmm_src = expand_pixel_32_1x128 (src);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w && (unsigned long)dst & 15)
-	{
-	    uint8_t m = *mask++;
-
-	    if (m)
-	    {
-		*dst = pack_1x64_32 (
-		    pix_multiply_1x64 (
-			_mm_movepi64_pi64 (xmm_src), expand_pixel_8_1x64 (m)));
-	    }
-	    else
-	    {
-		*dst = 0;
-	    }
-
-	    w--;
-	    dst++;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 4)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)mask);
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    m = *((uint32_t*)mask);
-
-	    if (srca == 0xff && m == 0xffffffff)
-	    {
-		save_128_aligned ((__m128i*)dst, xmm_def);
-	    }
-	    else if (m)
-	    {
-		xmm_mask = unpack_32_1x128 (m);
-		xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());
-
-		/* Unpacking */
-		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-
-		expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,
-					&xmm_mask_lo, &xmm_mask_hi);
-
-		pix_multiply_2x128 (&xmm_src, &xmm_src,
-				    &xmm_mask_lo, &xmm_mask_hi,
-				    &xmm_mask_lo, &xmm_mask_hi);
-
-		save_128_aligned (
-		    (__m128i*)dst, pack_2x128_128 (xmm_mask_lo, xmm_mask_hi));
-	    }
-	    else
-	    {
-		save_128_aligned ((__m128i*)dst, _mm_setzero_si128 ());
-	    }
-
-	    w -= 4;
-	    dst += 4;
-	    mask += 4;
-	}
-
-	while (w)
-	{
-	    uint8_t m = *mask++;
-
-	    if (m)
-	    {
-		*dst = pack_1x64_32 (
-		    pix_multiply_1x64 (
-			_mm_movepi64_pi64 (xmm_src), expand_pixel_8_1x64 (m)));
-	    }
-	    else
-	    {
-		*dst = 0;
-	    }
-
-	    w--;
-	    dst++;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/*-----------------------------------------------------------------------
- * composite_over_n_8_0565
- */
-
-static void
-sse2_composite_over_n_8_0565 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t src, srca;
-    uint16_t    *dst_line, *dst, d;
-    uint8_t     *mask_line, *mask;
-    int dst_stride, mask_stride;
-    int32_t w;
-    uint32_t m;
-    __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;
-
-    __m128i xmm_src, xmm_alpha;
-    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
-    __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    srca = src >> 24;
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-
-    xmm_src = expand_pixel_32_1x128 (src);
-    xmm_alpha = expand_alpha_1x128 (xmm_src);
-    mmx_src = _mm_movepi64_pi64 (xmm_src);
-    mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w && (unsigned long)dst & 15)
-	{
-	    m = *mask++;
-
-	    if (m)
-	    {
-		d = *dst;
-		mmx_mask = expand_alpha_rev_1x64 (unpack_32_1x64 (m));
-		mmx_dest = expand565_16_1x64 (d);
-
-		*dst = pack_565_32_16 (
-		    pack_1x64_32 (
-			in_over_1x64 (
-			    &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));
-	    }
-
-	    w--;
-	    dst++;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 8)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)mask);
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    xmm_dst = load_128_aligned ((__m128i*) dst);
-	    unpack_565_128_4x128 (xmm_dst,
-				  &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
-
-	    m = *((uint32_t*)mask);
-	    mask += 4;
-
-	    if (m)
-	    {
-		xmm_mask = unpack_32_1x128 (m);
-		xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());
-
-		/* Unpacking */
-		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-
-		expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,
-					&xmm_mask_lo, &xmm_mask_hi);
-
-		in_over_2x128 (&xmm_src, &xmm_src,
-			       &xmm_alpha, &xmm_alpha,
-			       &xmm_mask_lo, &xmm_mask_hi,
-			       &xmm_dst0, &xmm_dst1);
-	    }
-
-	    m = *((uint32_t*)mask);
-	    mask += 4;
-
-	    if (m)
-	    {
-		xmm_mask = unpack_32_1x128 (m);
-		xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());
-
-		/* Unpacking */
-		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-
-		expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,
-					&xmm_mask_lo, &xmm_mask_hi);
-		in_over_2x128 (&xmm_src, &xmm_src,
-			       &xmm_alpha, &xmm_alpha,
-			       &xmm_mask_lo, &xmm_mask_hi,
-			       &xmm_dst2, &xmm_dst3);
-	    }
-
-	    save_128_aligned (
-		(__m128i*)dst, pack_565_4x128_128 (
-		    &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));
-
-	    w -= 8;
-	    dst += 8;
-	}
-
-	while (w)
-	{
-	    m = *mask++;
-
-	    if (m)
-	    {
-		d = *dst;
-		mmx_mask = expand_alpha_rev_1x64 (unpack_32_1x64 (m));
-		mmx_dest = expand565_16_1x64 (d);
-
-		*dst = pack_565_32_16 (
-		    pack_1x64_32 (
-			in_over_1x64 (
-			    &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));
-	    }
-
-	    w--;
-	    dst++;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* -----------------------------------------------------------------------
- * composite_over_pixbuf_0565
- */
-
-static void
-sse2_composite_over_pixbuf_0565 (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 pixman_image_t *         src_image,
-                                 pixman_image_t *         mask_image,
-                                 pixman_image_t *         dst_image,
-                                 int32_t                  src_x,
-                                 int32_t                  src_y,
-                                 int32_t                  mask_x,
-                                 int32_t                  mask_y,
-                                 int32_t                  dest_x,
-                                 int32_t                  dest_y,
-                                 int32_t                  width,
-                                 int32_t                  height)
-{
-    uint16_t    *dst_line, *dst, d;
-    uint32_t    *src_line, *src, s;
-    int dst_stride, src_stride;
-    int32_t w;
-    uint32_t opaque, zero;
-
-    __m64 ms;
-    __m128i xmm_src, xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-#if 0
-    /* FIXME
-     *
-     * I copy the code from MMX one and keep the fixme.
-     * If it's a problem there, probably is a problem here.
-     */
-    assert (src_image->drawable == mask_image->drawable);
-#endif
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)src);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w && (unsigned long)dst & 15)
-	{
-	    s = *src++;
-	    d = *dst;
-
-	    ms = unpack_32_1x64 (s);
-
-	    *dst++ = pack_565_32_16 (
-		pack_1x64_32 (
-		    over_rev_non_pre_1x64 (ms, expand565_16_1x64 (d))));
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)src);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 8)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)src);
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    /* First round */
-	    xmm_src = load_128_unaligned ((__m128i*)src);
-	    xmm_dst = load_128_aligned  ((__m128i*)dst);
-
-	    opaque = is_opaque (xmm_src);
-	    zero = is_zero (xmm_src);
-
-	    unpack_565_128_4x128 (xmm_dst,
-				  &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
-	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
-
-	    /* preload next round*/
-	    xmm_src = load_128_unaligned ((__m128i*)(src + 4));
-
-	    if (opaque)
-	    {
-		invert_colors_2x128 (xmm_src_lo, xmm_src_hi,
-				     &xmm_dst0, &xmm_dst1);
-	    }
-	    else if (!zero)
-	    {
-		over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi,
-					&xmm_dst0, &xmm_dst1);
-	    }
-
-	    /* Second round */
-	    opaque = is_opaque (xmm_src);
-	    zero = is_zero (xmm_src);
-
-	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
-
-	    if (opaque)
-	    {
-		invert_colors_2x128 (xmm_src_lo, xmm_src_hi,
-				     &xmm_dst2, &xmm_dst3);
-	    }
-	    else if (!zero)
-	    {
-		over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi,
-					&xmm_dst2, &xmm_dst3);
-	    }
-
-	    save_128_aligned (
-		(__m128i*)dst, pack_565_4x128_128 (
-		    &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));
-
-	    w -= 8;
-	    src += 8;
-	    dst += 8;
-	}
-
-	while (w)
-	{
-	    s = *src++;
-	    d = *dst;
-
-	    ms = unpack_32_1x64 (s);
-
-	    *dst++ = pack_565_32_16 (
-		pack_1x64_32 (
-		    over_rev_non_pre_1x64 (ms, expand565_16_1x64 (d))));
-	    w--;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* -------------------------------------------------------------------------
- * composite_over_pixbuf_8888
- */
-
-static void
-sse2_composite_over_pixbuf_8888 (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 pixman_image_t *         src_image,
-                                 pixman_image_t *         mask_image,
-                                 pixman_image_t *         dst_image,
-                                 int32_t                  src_x,
-                                 int32_t                  src_y,
-                                 int32_t                  mask_x,
-                                 int32_t                  mask_y,
-                                 int32_t                  dest_x,
-                                 int32_t                  dest_y,
-                                 int32_t                  width,
-                                 int32_t                  height)
-{
-    uint32_t    *dst_line, *dst, d;
-    uint32_t    *src_line, *src, s;
-    int dst_stride, src_stride;
-    int32_t w;
-    uint32_t opaque, zero;
-
-    __m128i xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst_lo, xmm_dst_hi;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-#if 0
-    /* FIXME
-     *
-     * I copy the code from MMX one and keep the fixme.
-     * If it's a problem there, probably is a problem here.
-     */
-    assert (src_image->drawable == mask_image->drawable);
-#endif
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)src);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w && (unsigned long)dst & 15)
-	{
-	    s = *src++;
-	    d = *dst;
-
-	    *dst++ = pack_1x64_32 (
-		over_rev_non_pre_1x64 (
-		    unpack_32_1x64 (s), unpack_32_1x64 (d)));
-
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)src);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 4)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)src);
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    xmm_src_hi = load_128_unaligned ((__m128i*)src);
-
-	    opaque = is_opaque (xmm_src_hi);
-	    zero = is_zero (xmm_src_hi);
-
-	    unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);
-
-	    if (opaque)
-	    {
-		invert_colors_2x128 (xmm_src_lo, xmm_src_hi,
-				     &xmm_dst_lo, &xmm_dst_hi);
-
-		save_128_aligned (
-		    (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-	    }
-	    else if (!zero)
-	    {
-		xmm_dst_hi = load_128_aligned  ((__m128i*)dst);
-
-		unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-		over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi,
-					&xmm_dst_lo, &xmm_dst_hi);
-
-		save_128_aligned (
-		    (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-	    }
-
-	    w -= 4;
-	    dst += 4;
-	    src += 4;
-	}
-
-	while (w)
-	{
-	    s = *src++;
-	    d = *dst;
-
-	    *dst++ = pack_1x64_32 (
-		over_rev_non_pre_1x64 (
-		    unpack_32_1x64 (s), unpack_32_1x64 (d)));
-
-	    w--;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* -------------------------------------------------------------------------------------------------
- * composite_over_n_8888_0565_ca
- */
-
-static void
-sse2_composite_over_n_8888_0565_ca (pixman_implementation_t *imp,
-                                    pixman_op_t              op,
-                                    pixman_image_t *         src_image,
-                                    pixman_image_t *         mask_image,
-                                    pixman_image_t *         dst_image,
-                                    int32_t                  src_x,
-                                    int32_t                  src_y,
-                                    int32_t                  mask_x,
-                                    int32_t                  mask_y,
-                                    int32_t                  dest_x,
-                                    int32_t                  dest_y,
-                                    int32_t                  width,
-                                    int32_t                  height)
-{
-    uint32_t src;
-    uint16_t    *dst_line, *dst, d;
-    uint32_t    *mask_line, *mask, m;
-    int dst_stride, mask_stride;
-    int w;
-    uint32_t pack_cmp;
-
-    __m128i xmm_src, xmm_alpha;
-    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
-    __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;
-
-    __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    if (src == 0)
-	return;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);
-
-    xmm_src = expand_pixel_32_1x128 (src);
-    xmm_alpha = expand_alpha_1x128 (xmm_src);
-    mmx_src = _mm_movepi64_pi64 (xmm_src);
-    mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);
-
-    while (height--)
-    {
-	w = width;
-	mask = mask_line;
-	dst = dst_line;
-	mask_line += mask_stride;
-	dst_line += dst_stride;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w && ((unsigned long)dst & 15))
-	{
-	    m = *(uint32_t *) mask;
-
-	    if (m)
-	    {
-		d = *dst;
-		mmx_mask = unpack_32_1x64 (m);
-		mmx_dest = expand565_16_1x64 (d);
-
-		*dst = pack_565_32_16 (
-		    pack_1x64_32 (
-			in_over_1x64 (
-			    &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));
-	    }
-
-	    w--;
-	    dst++;
-	    mask++;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 8)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)mask);
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    /* First round */
-	    xmm_mask = load_128_unaligned ((__m128i*)mask);
-	    xmm_dst = load_128_aligned ((__m128i*)dst);
-
-	    pack_cmp = _mm_movemask_epi8 (
-		_mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));
-
-	    unpack_565_128_4x128 (xmm_dst,
-				  &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);
-	    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-
-	    /* preload next round */
-	    xmm_mask = load_128_unaligned ((__m128i*)(mask + 4));
-
-	    /* preload next round */
-	    if (pack_cmp != 0xffff)
-	    {
-		in_over_2x128 (&xmm_src, &xmm_src,
-			       &xmm_alpha, &xmm_alpha,
-			       &xmm_mask_lo, &xmm_mask_hi,
-			       &xmm_dst0, &xmm_dst1);
-	    }
-
-	    /* Second round */
-	    pack_cmp = _mm_movemask_epi8 (
-		_mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));
-
-	    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-
-	    if (pack_cmp != 0xffff)
-	    {
-		in_over_2x128 (&xmm_src, &xmm_src,
-			       &xmm_alpha, &xmm_alpha,
-			       &xmm_mask_lo, &xmm_mask_hi,
-			       &xmm_dst2, &xmm_dst3);
-	    }
-
-	    save_128_aligned (
-		(__m128i*)dst, pack_565_4x128_128 (
-		    &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));
-
-	    w -= 8;
-	    dst += 8;
-	    mask += 8;
-	}
-
-	while (w)
-	{
-	    m = *(uint32_t *) mask;
-
-	    if (m)
-	    {
-		d = *dst;
-		mmx_mask = unpack_32_1x64 (m);
-		mmx_dest = expand565_16_1x64 (d);
-
-		*dst = pack_565_32_16 (
-		    pack_1x64_32 (
-			in_over_1x64 (
-			    &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));
-	    }
-
-	    w--;
-	    dst++;
-	    mask++;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* -----------------------------------------------------------------------
- * composite_in_n_8_8
- */
-
-static void
-sse2_composite_in_n_8_8 (pixman_implementation_t *imp,
-                         pixman_op_t              op,
-                         pixman_image_t *         src_image,
-                         pixman_image_t *         mask_image,
-                         pixman_image_t *         dst_image,
-                         int32_t                  src_x,
-                         int32_t                  src_y,
-                         int32_t                  mask_x,
-                         int32_t                  mask_y,
-                         int32_t                  dest_x,
-                         int32_t                  dest_y,
-                         int32_t                  width,
-                         int32_t                  height)
-{
-    uint8_t     *dst_line, *dst;
-    uint8_t     *mask_line, *mask;
-    int dst_stride, mask_stride;
-    uint32_t d, m;
-    uint32_t src;
-    uint8_t sa;
-    int32_t w;
-
-    __m128i xmm_alpha;
-    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    sa = src >> 24;
-
-    xmm_alpha = expand_alpha_1x128 (expand_pixel_32_1x128 (src));
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w && ((unsigned long)dst & 15))
-	{
-	    m = (uint32_t) *mask++;
-	    d = (uint32_t) *dst;
-
-	    *dst++ = (uint8_t) pack_1x64_32 (
-		pix_multiply_1x64 (
-		    pix_multiply_1x64 (_mm_movepi64_pi64 (xmm_alpha),
-				       unpack_32_1x64 (m)),
-		    unpack_32_1x64 (d)));
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 16)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)mask);
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    xmm_mask = load_128_unaligned ((__m128i*)mask);
-	    xmm_dst = load_128_aligned ((__m128i*)dst);
-
-	    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-
-	    pix_multiply_2x128 (&xmm_alpha, &xmm_alpha,
-				&xmm_mask_lo, &xmm_mask_hi,
-				&xmm_mask_lo, &xmm_mask_hi);
-
-	    pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,
-				&xmm_dst_lo, &xmm_dst_hi,
-				&xmm_dst_lo, &xmm_dst_hi);
-
-	    save_128_aligned (
-		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	    mask += 16;
-	    dst += 16;
-	    w -= 16;
-	}
-
-	while (w)
-	{
-	    m = (uint32_t) *mask++;
-	    d = (uint32_t) *dst;
-
-	    *dst++ = (uint8_t) pack_1x64_32 (
-		pix_multiply_1x64 (
-		    pix_multiply_1x64 (
-			_mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)),
-		    unpack_32_1x64 (d)));
-	    w--;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* ---------------------------------------------------------------------------
- * composite_in_8_8
- */
-
-static void
-sse2_composite_in_8_8 (pixman_implementation_t *imp,
-                       pixman_op_t              op,
-                       pixman_image_t *         src_image,
-                       pixman_image_t *         mask_image,
-                       pixman_image_t *         dst_image,
-                       int32_t                  src_x,
-                       int32_t                  src_y,
-                       int32_t                  mask_x,
-                       int32_t                  mask_y,
-                       int32_t                  dest_x,
-                       int32_t                  dest_y,
-                       int32_t                  width,
-                       int32_t                  height)
-{
-    uint8_t     *dst_line, *dst;
-    uint8_t     *src_line, *src;
-    int src_stride, dst_stride;
-    int32_t w;
-    uint32_t s, d;
-
-    __m128i xmm_src, xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint8_t, src_stride, src_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-	w = width;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)src);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w && ((unsigned long)dst & 15))
-	{
-	    s = (uint32_t) *src++;
-	    d = (uint32_t) *dst;
-
-	    *dst++ = (uint8_t) pack_1x64_32 (
-		pix_multiply_1x64 (
-		    unpack_32_1x64 (s), unpack_32_1x64 (d)));
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)src);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 16)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)src);
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    xmm_src = load_128_unaligned ((__m128i*)src);
-	    xmm_dst = load_128_aligned ((__m128i*)dst);
-
-	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
-	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-
-	    pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,
-				&xmm_dst_lo, &xmm_dst_hi,
-				&xmm_dst_lo, &xmm_dst_hi);
-
-	    save_128_aligned (
-		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	    src += 16;
-	    dst += 16;
-	    w -= 16;
-	}
-
-	while (w)
-	{
-	    s = (uint32_t) *src++;
-	    d = (uint32_t) *dst;
-
-	    *dst++ = (uint8_t) pack_1x64_32 (
-		pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (d)));
-	    w--;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* -------------------------------------------------------------------------
- * composite_add_n_8_8
- */
-
-static void
-sse2_composite_add_n_8_8 (pixman_implementation_t *imp,
-			  pixman_op_t              op,
-			  pixman_image_t *         src_image,
-			  pixman_image_t *         mask_image,
-			  pixman_image_t *         dst_image,
-			  int32_t                  src_x,
-			  int32_t                  src_y,
-			  int32_t                  mask_x,
-			  int32_t                  mask_y,
-			  int32_t                  dest_x,
-			  int32_t                  dest_y,
-			  int32_t                  width,
-			  int32_t                  height)
-{
-    uint8_t     *dst_line, *dst;
-    uint8_t     *mask_line, *mask;
-    int dst_stride, mask_stride;
-    int32_t w;
-    uint32_t src;
-    uint8_t sa;
-    uint32_t m, d;
-
-    __m128i xmm_alpha;
-    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-
-    src = _pixman_image_get_solid (src_image, dst_image->bits.format);
-
-    sa = src >> 24;
-
-    xmm_alpha = expand_alpha_1x128 (expand_pixel_32_1x128 (src));
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	mask = mask_line;
-	mask_line += mask_stride;
-	w = width;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w && ((unsigned long)dst & 15))
-	{
-	    m = (uint32_t) *mask++;
-	    d = (uint32_t) *dst;
-
-	    *dst++ = (uint8_t) pack_1x64_32 (
-		_mm_adds_pu16 (
-		    pix_multiply_1x64 (
-			_mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)),
-		    unpack_32_1x64 (d)));
-	    w--;
-	}
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)mask);
-	cache_prefetch ((__m128i*)dst);
-
-	while (w >= 16)
-	{
-	    /* fill cache line with next memory */
-	    cache_prefetch_next ((__m128i*)mask);
-	    cache_prefetch_next ((__m128i*)dst);
-
-	    xmm_mask = load_128_unaligned ((__m128i*)mask);
-	    xmm_dst = load_128_aligned ((__m128i*)dst);
-
-	    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-
-	    pix_multiply_2x128 (&xmm_alpha, &xmm_alpha,
-				&xmm_mask_lo, &xmm_mask_hi,
-				&xmm_mask_lo, &xmm_mask_hi);
-
-	    xmm_dst_lo = _mm_adds_epu16 (xmm_mask_lo, xmm_dst_lo);
-	    xmm_dst_hi = _mm_adds_epu16 (xmm_mask_hi, xmm_dst_hi);
-
-	    save_128_aligned (
-		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-
-	    mask += 16;
-	    dst += 16;
-	    w -= 16;
-	}
-
-	while (w)
-	{
-	    m = (uint32_t) *mask++;
-	    d = (uint32_t) *dst;
-
-	    *dst++ = (uint8_t) pack_1x64_32 (
-		_mm_adds_pu16 (
-		    pix_multiply_1x64 (
-			_mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)),
-		    unpack_32_1x64 (d)));
-
-	    w--;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* ----------------------------------------------------------------------
- * composite_add_8000_8000
- */
-
-static void
-sse2_composite_add_8000_8000 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint8_t     *dst_line, *dst;
-    uint8_t     *src_line, *src;
-    int dst_stride, src_stride;
-    int32_t w;
-    uint16_t t;
-
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint8_t, src_stride, src_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	src = src_line;
-
-	/* call prefetch hint to optimize cache load*/
-	cache_prefetch ((__m128i*)src);
-	cache_prefetch ((__m128i*)dst);
-
-	dst_line += dst_stride;
-	src_line += src_stride;
-	w = width;
-
-	/* Small head */
-	while (w && (unsigned long)dst & 3)
-	{
-	    t = (*dst) + (*src++);
-	    *dst++ = t | (0 - (t >> 8));
-	    w--;
-	}
-
-	core_combine_add_u_sse2 ((uint32_t*)dst, (uint32_t*)src, NULL, w >> 2);
-
-	/* Small tail */
-	dst += w & 0xfffc;
-	src += w & 0xfffc;
-
-	w &= 3;
-
-	while (w)
-	{
-	    t = (*dst) + (*src++);
-	    *dst++ = t | (0 - (t >> 8));
-	    w--;
-	}
-    }
-
-    _mm_empty ();
-}
-
-/* ---------------------------------------------------------------------
- * composite_add_8888_8888
- */
-static void
-sse2_composite_add_8888_8888 (pixman_implementation_t *imp,
-                              pixman_op_t              op,
-                              pixman_image_t *         src_image,
-                              pixman_image_t *         mask_image,
-                              pixman_image_t *         dst_image,
-                              int32_t                  src_x,
-                              int32_t                  src_y,
-                              int32_t                  mask_x,
-                              int32_t                  mask_y,
-                              int32_t                  dest_x,
-                              int32_t                  dest_y,
-                              int32_t                  width,
-                              int32_t                  height)
-{
-    uint32_t    *dst_line, *dst;
-    uint32_t    *src_line, *src;
-    int dst_stride, src_stride;
-
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-
-    while (height--)
-    {
-	dst = dst_line;
-	dst_line += dst_stride;
-	src = src_line;
-	src_line += src_stride;
-
-	core_combine_add_u_sse2 (dst, src, NULL, width);
-    }
-
-    _mm_empty ();
-}
-
-/* -------------------------------------------------------------------------------------------------
- * sse2_composite_copy_area
- */
-
-static pixman_bool_t
-pixman_blt_sse2 (uint32_t *src_bits,
-                 uint32_t *dst_bits,
-                 int       src_stride,
-                 int       dst_stride,
-                 int       src_bpp,
-                 int       dst_bpp,
-                 int       src_x,
-                 int       src_y,
-                 int       dst_x,
-                 int       dst_y,
-                 int       width,
-                 int       height)
-{
-    uint8_t *   src_bytes;
-    uint8_t *   dst_bytes;
-    int byte_width;
-
-    if (src_bpp != dst_bpp)
-	return FALSE;
-
-    if (src_bpp == 16)
-    {
-	src_stride = src_stride * (int) sizeof (uint32_t) / 2;
-	dst_stride = dst_stride * (int) sizeof (uint32_t) / 2;
-	src_bytes =(uint8_t *)(((uint16_t *)src_bits) + src_stride * (src_y) + (src_x));
-	dst_bytes = (uint8_t *)(((uint16_t *)dst_bits) + dst_stride * (dst_y) + (dst_x));
-	byte_width = 2 * width;
-	src_stride *= 2;
-	dst_stride *= 2;
-    }
-    else if (src_bpp == 32)
-    {
-	src_stride = src_stride * (int) sizeof (uint32_t) / 4;
-	dst_stride = dst_stride * (int) sizeof (uint32_t) / 4;
-	src_bytes = (uint8_t *)(((uint32_t *)src_bits) + src_stride * (src_y) + (src_x));
-	dst_bytes = (uint8_t *)(((uint32_t *)dst_bits) + dst_stride * (dst_y) + (dst_x));
-	byte_width = 4 * width;
-	src_stride *= 4;
-	dst_stride *= 4;
-    }
-    else
-    {
-	return FALSE;
-    }
-
-    cache_prefetch ((__m128i*)src_bytes);
-    cache_prefetch ((__m128i*)dst_bytes);
-
-    while (height--)
-    {
-	int w;
-	uint8_t *s = src_bytes;
-	uint8_t *d = dst_bytes;
-	src_bytes += src_stride;
-	dst_bytes += dst_stride;
-	w = byte_width;
-
-	cache_prefetch_next ((__m128i*)s);
-	cache_prefetch_next ((__m128i*)d);
-
-	while (w >= 2 && ((unsigned long)d & 3))
-	{
-	    *(uint16_t *)d = *(uint16_t *)s;
-	    w -= 2;
-	    s += 2;
-	    d += 2;
-	}
-
-	while (w >= 4 && ((unsigned long)d & 15))
-	{
-	    *(uint32_t *)d = *(uint32_t *)s;
-
-	    w -= 4;
-	    s += 4;
-	    d += 4;
-	}
-
-	cache_prefetch_next ((__m128i*)s);
-	cache_prefetch_next ((__m128i*)d);
-
-	while (w >= 64)
-	{
-	    __m128i xmm0, xmm1, xmm2, xmm3;
-
-	    /* 128 bytes ahead */
-	    cache_prefetch (((__m128i*)s) + 8);
-	    cache_prefetch (((__m128i*)d) + 8);
-
-	    xmm0 = load_128_unaligned ((__m128i*)(s));
-	    xmm1 = load_128_unaligned ((__m128i*)(s + 16));
-	    xmm2 = load_128_unaligned ((__m128i*)(s + 32));
-	    xmm3 = load_128_unaligned ((__m128i*)(s + 48));
-
-	    save_128_aligned ((__m128i*)(d),    xmm0);
-	    save_128_aligned ((__m128i*)(d + 16), xmm1);
-	    save_128_aligned ((__m128i*)(d + 32), xmm2);
-	    save_128_aligned ((__m128i*)(d + 48), xmm3);
-
-	    s += 64;
-	    d += 64;
-	    w -= 64;
-	}
-
-	cache_prefetch_next ((__m128i*)s);
-	cache_prefetch_next ((__m128i*)d);
-
-	while (w >= 16)
-	{
-	    save_128_aligned ((__m128i*)d, load_128_unaligned ((__m128i*)s) );
-
-	    w -= 16;
-	    d += 16;
-	    s += 16;
-	}
-
-	cache_prefetch_next ((__m128i*)s);
-	cache_prefetch_next ((__m128i*)d);
-
-	while (w >= 4)
-	{
-	    *(uint32_t *)d = *(uint32_t *)s;
-
-	    w -= 4;
-	    s += 4;
-	    d += 4;
-	}
-
-	if (w >= 2)
-	{
-	    *(uint16_t *)d = *(uint16_t *)s;
-	    w -= 2;
-	    s += 2;
-	    d += 2;
-	}
-    }
-
-    _mm_empty ();
-
-    return TRUE;
-}
-
-static void
-sse2_composite_copy_area (pixman_implementation_t *imp,
-                          pixman_op_t              op,
-                          pixman_image_t *         src_image,
-                          pixman_image_t *         mask_image,
-                          pixman_image_t *         dst_image,
-                          int32_t                  src_x,
-                          int32_t                  src_y,
-                          int32_t                  mask_x,
-                          int32_t                  mask_y,
-                          int32_t                  dest_x,
-                          int32_t                  dest_y,
-                          int32_t                  width,
-                          int32_t                  height)
-{
-    pixman_blt_sse2 (src_image->bits.bits,
-                     dst_image->bits.bits,
-                     src_image->bits.rowstride,
-                     dst_image->bits.rowstride,
-                     PIXMAN_FORMAT_BPP (src_image->bits.format),
-                     PIXMAN_FORMAT_BPP (dst_image->bits.format),
-                     src_x, src_y, dest_x, dest_y, width, height);
-}
-
-static void
-sse2_composite_over_x888_8_8888 (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 pixman_image_t *         src_image,
-                                 pixman_image_t *         mask_image,
-                                 pixman_image_t *         dst_image,
-                                 int32_t                  src_x,
-                                 int32_t                  src_y,
-                                 int32_t                  mask_x,
-                                 int32_t                  mask_y,
-                                 int32_t                  dest_x,
-                                 int32_t                  dest_y,
-                                 int32_t                  width,
-                                 int32_t                  height)
-{
-    uint32_t    *src, *src_line, s;
-    uint32_t    *dst, *dst_line, d;
-    uint8_t         *mask, *mask_line;
-    uint32_t m;
-    int src_stride, mask_stride, dst_stride;
-    int32_t w;
-    __m64 ms;
-
-    __m128i xmm_src, xmm_src_lo, xmm_src_hi;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-    while (height--)
-    {
-        src = src_line;
-        src_line += src_stride;
-        dst = dst_line;
-        dst_line += dst_stride;
-        mask = mask_line;
-        mask_line += mask_stride;
-
-        w = width;
-
-        /* call prefetch hint to optimize cache load*/
-        cache_prefetch ((__m128i*)src);
-        cache_prefetch ((__m128i*)dst);
-        cache_prefetch ((__m128i*)mask);
-
-        while (w && (unsigned long)dst & 15)
-        {
-            s = 0xff000000 | *src++;
-            m = (uint32_t) *mask++;
-            d = *dst;
-            ms = unpack_32_1x64 (s);
-
-            if (m != 0xff)
-            {
-		__m64 ma = expand_alpha_rev_1x64 (unpack_32_1x64 (m));
-		__m64 md = unpack_32_1x64 (d);
-
-                ms = in_over_1x64 (&ms, &mask_x00ff, &ma, &md);
-            }
-
-            *dst++ = pack_1x64_32 (ms);
-            w--;
-        }
-
-        /* call prefetch hint to optimize cache load*/
-        cache_prefetch ((__m128i*)src);
-        cache_prefetch ((__m128i*)dst);
-        cache_prefetch ((__m128i*)mask);
-
-        while (w >= 4)
-        {
-            /* fill cache line with next memory */
-            cache_prefetch_next ((__m128i*)src);
-            cache_prefetch_next ((__m128i*)dst);
-            cache_prefetch_next ((__m128i*)mask);
-
-            m = *(uint32_t*) mask;
-            xmm_src = _mm_or_si128 (load_128_unaligned ((__m128i*)src), mask_ff000000);
-
-            if (m == 0xffffffff)
-            {
-                save_128_aligned ((__m128i*)dst, xmm_src);
-            }
-            else
-            {
-                xmm_dst = load_128_aligned ((__m128i*)dst);
-
-                xmm_mask = _mm_unpacklo_epi16 (unpack_32_1x128 (m), _mm_setzero_si128());
-
-                unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
-                unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-                unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-
-                expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-                in_over_2x128 (&xmm_src_lo, &xmm_src_hi, &mask_00ff, &mask_00ff, &xmm_mask_lo, &xmm_mask_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-                save_128_aligned ((__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-            }
-
-            src += 4;
-            dst += 4;
-            mask += 4;
-            w -= 4;
-        }
-
-        while (w)
-        {
-            m = (uint32_t) *mask++;
-
-            if (m)
-            {
-                s = 0xff000000 | *src;
-
-                if (m == 0xff)
-                {
-                    *dst = s;
-                }
-                else
-                {
-		    __m64 ma, md, ms;
-
-                    d = *dst;
-
-		    ma = expand_alpha_rev_1x64 (unpack_32_1x64 (m));
-		    md = unpack_32_1x64 (d);
-		    ms = unpack_32_1x64 (s);
-
-                    *dst = pack_1x64_32 (in_over_1x64 (&ms, &mask_x00ff, &ma, &md));
-                }
-
-            }
-
-            src++;
-            dst++;
-            w--;
-        }
-    }
-
-    _mm_empty ();
-}
-
-static void
-sse2_composite_over_8888_8_8888 (pixman_implementation_t *imp,
-                                 pixman_op_t              op,
-                                 pixman_image_t *         src_image,
-                                 pixman_image_t *         mask_image,
-                                 pixman_image_t *         dst_image,
-                                 int32_t                  src_x,
-                                 int32_t                  src_y,
-                                 int32_t                  mask_x,
-                                 int32_t                  mask_y,
-                                 int32_t                  dest_x,
-                                 int32_t                  dest_y,
-                                 int32_t                  width,
-                                 int32_t                  height)
-{
-    uint32_t    *src, *src_line, s;
-    uint32_t    *dst, *dst_line, d;
-    uint8_t         *mask, *mask_line;
-    uint32_t m;
-    int src_stride, mask_stride, dst_stride;
-    int32_t w;
-
-    __m128i xmm_src, xmm_src_lo, xmm_src_hi, xmm_srca_lo, xmm_srca_hi;
-    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;
-    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;
-
-    PIXMAN_IMAGE_GET_LINE (
-	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);
-    PIXMAN_IMAGE_GET_LINE (
-	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);
-
-    while (height--)
-    {
-        src = src_line;
-        src_line += src_stride;
-        dst = dst_line;
-        dst_line += dst_stride;
-        mask = mask_line;
-        mask_line += mask_stride;
-
-        w = width;
-
-        /* call prefetch hint to optimize cache load*/
-        cache_prefetch ((__m128i *)src);
-        cache_prefetch ((__m128i *)dst);
-        cache_prefetch ((__m128i *)mask);
-
-        while (w && (unsigned long)dst & 15)
-        {
-	    uint32_t sa;
-
-            s = *src++;
-            m = (uint32_t) *mask++;
-            d = *dst;
-
-	    sa = s >> 24;
-
-	    if (m)
-	    {
-		if (sa == 0xff && m == 0xff)
-		{
-		    *dst = s;
-		}
-		else
-		{
-		    __m64 ms, md, ma, msa;
-
-		    ma = expand_alpha_rev_1x64 (load_32_1x64 (m));
-		    ms = unpack_32_1x64 (s);
-		    md = unpack_32_1x64 (d);
-
-		    msa = expand_alpha_rev_1x64 (load_32_1x64 (sa));
-
-		    *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md));
-		}
-	    }
-
-	    dst++;
-            w--;
-        }
-
-        /* call prefetch hint to optimize cache load*/
-        cache_prefetch ((__m128i *)src);
-        cache_prefetch ((__m128i *)dst);
-        cache_prefetch ((__m128i *)mask);
-
-        while (w >= 4)
-        {
-            /* fill cache line with next memory */
-            cache_prefetch_next ((__m128i *)src);
-            cache_prefetch_next ((__m128i *)dst);
-            cache_prefetch_next ((__m128i *)mask);
-
-            m = *(uint32_t *) mask;
-
-	    if (m)
-	    {
-		xmm_src = load_128_unaligned ((__m128i*)src);
-
-		if (m == 0xffffffff && is_opaque (xmm_src))
-		{
-		    save_128_aligned ((__m128i *)dst, xmm_src);
-		}
-		else
-		{
-		    xmm_dst = load_128_aligned ((__m128i *)dst);
-
-		    xmm_mask = _mm_unpacklo_epi16 (unpack_32_1x128 (m), _mm_setzero_si128());
-
-		    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);
-		    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);
-		    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);
-
-		    expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi);
-		    expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);
-
-		    in_over_2x128 (&xmm_src_lo, &xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi,
-				   &xmm_mask_lo, &xmm_mask_hi, &xmm_dst_lo, &xmm_dst_hi);
-
-		    save_128_aligned ((__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));
-		}
-	    }
-
-            src += 4;
-            dst += 4;
-            mask += 4;
-            w -= 4;
-        }
-
-        while (w)
-        {
-	    uint32_t sa;
-
-            s = *src++;
-            m = (uint32_t) *mask++;
-            d = *dst;
-
-	    sa = s >> 24;
-
-	    if (m)
-	    {
-		if (sa == 0xff && m == 0xff)
-		{
-		    *dst = s;
-		}
-		else
-		{
-		    __m64 ms, md, ma, msa;
-
-		    ma = expand_alpha_rev_1x64 (load_32_1x64 (m));
-		    ms = unpack_32_1x64 (s);
-		    md = unpack_32_1x64 (d);
-
-		    msa = expand_alpha_rev_1x64 (load_32_1x64 (sa));
-
-		    *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md));
-		}
-	    }
-
-	    dst++;
-            w--;
-        }
-    }
-
-    _mm_empty ();
-}
-
-static const pixman_fast_path_t sse2_fast_paths[] =
-{
-    /* PIXMAN_OP_OVER */
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, r5g6b5, sse2_composite_over_n_8_0565),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, b5g6r5, sse2_composite_over_n_8_0565),
-    PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, sse2_composite_over_n_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, sse2_composite_over_n_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, null, r5g6b5, sse2_composite_over_n_0565),
-    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, sse2_composite_over_8888_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, sse2_composite_over_8888_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, sse2_composite_over_8888_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, sse2_composite_over_8888_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, r5g6b5, sse2_composite_over_8888_0565),
-    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, b5g6r5, sse2_composite_over_8888_0565),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, sse2_composite_over_n_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, sse2_composite_over_n_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, sse2_composite_over_n_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, sse2_composite_over_n_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8, x8r8g8b8, sse2_composite_over_8888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8, a8r8g8b8, sse2_composite_over_8888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8, x8b8g8r8, sse2_composite_over_8888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8, a8b8g8r8, sse2_composite_over_8888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, x8r8g8b8, sse2_composite_over_x888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, a8r8g8b8, sse2_composite_over_x888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, x8b8g8r8, sse2_composite_over_x888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, a8b8g8r8, sse2_composite_over_x888_8_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, a8r8g8b8, sse2_composite_over_x888_n_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, x8r8g8b8, sse2_composite_over_x888_n_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, a8b8g8r8, sse2_composite_over_x888_n_8888),
-    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, x8b8g8r8, sse2_composite_over_x888_n_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, a8r8g8b8, sse2_composite_over_8888_n_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, x8r8g8b8, sse2_composite_over_8888_n_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, sse2_composite_over_8888_n_8888),
-    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, sse2_composite_over_8888_n_8888),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, sse2_composite_over_n_8888_8888_ca),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, sse2_composite_over_n_8888_8888_ca),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, sse2_composite_over_n_8888_8888_ca),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, sse2_composite_over_n_8888_8888_ca),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5, sse2_composite_over_n_8888_0565_ca),
-    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5, sse2_composite_over_n_8888_0565_ca),
-    PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, a8r8g8b8, sse2_composite_over_pixbuf_8888),
-    PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, x8r8g8b8, sse2_composite_over_pixbuf_8888),
-    PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, a8b8g8r8, sse2_composite_over_pixbuf_8888),
-    PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, x8b8g8r8, sse2_composite_over_pixbuf_8888),
-    PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, r5g6b5, sse2_composite_over_pixbuf_0565),
-    PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, b5g6r5, sse2_composite_over_pixbuf_0565),
-    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area),
-    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area),
-
-    /* PIXMAN_OP_ADD */
-    PIXMAN_STD_FAST_PATH_CA (ADD, solid, a8r8g8b8, a8r8g8b8, sse2_composite_add_n_8888_8888_ca),
-    PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, sse2_composite_add_8000_8000),
-    PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, null, a8r8g8b8, sse2_composite_add_8888_8888),
-    PIXMAN_STD_FAST_PATH (ADD, a8b8g8r8, null, a8b8g8r8, sse2_composite_add_8888_8888),
-    PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, sse2_composite_add_n_8_8),
-
-    /* PIXMAN_OP_SRC */
-    PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8r8g8b8, sse2_composite_src_n_8_8888),
-    PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8r8g8b8, sse2_composite_src_n_8_8888),
-    PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8b8g8r8, sse2_composite_src_n_8_8888),
-    PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8b8g8r8, sse2_composite_src_n_8_8888),
-    PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, sse2_composite_copy_area),
-    PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, sse2_composite_copy_area),
-    PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area),
-    PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area),
-    PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area),
-    PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area),
-    PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, sse2_composite_copy_area),
-    PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, sse2_composite_copy_area),
-
-    /* PIXMAN_OP_IN */
-    PIXMAN_STD_FAST_PATH (IN, a8, null, a8, sse2_composite_in_8_8),
-    PIXMAN_STD_FAST_PATH (IN, solid, a8, a8, sse2_composite_in_n_8_8),
-
-    { PIXMAN_OP_NONE },
-};
-
-static pixman_bool_t
-sse2_blt (pixman_implementation_t *imp,
-          uint32_t *               src_bits,
-          uint32_t *               dst_bits,
-          int                      src_stride,
-          int                      dst_stride,
-          int                      src_bpp,
-          int                      dst_bpp,
-          int                      src_x,
-          int                      src_y,
-          int                      dst_x,
-          int                      dst_y,
-          int                      width,
-          int                      height)
-{
-    if (!pixman_blt_sse2 (
-            src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
-            src_x, src_y, dst_x, dst_y, width, height))
-
-    {
-	return _pixman_implementation_blt (
-	    imp->delegate,
-	    src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
-	    src_x, src_y, dst_x, dst_y, width, height);
-    }
-
-    return TRUE;
-}
-
-#if defined(__GNUC__) && !defined(__x86_64__) && !defined(__amd64__)
-__attribute__((__force_align_arg_pointer__))
-#endif
-static pixman_bool_t
-sse2_fill (pixman_implementation_t *imp,
-           uint32_t *               bits,
-           int                      stride,
-           int                      bpp,
-           int                      x,
-           int                      y,
-           int                      width,
-           int                      height,
-           uint32_t xor)
-{
-    if (!pixman_fill_sse2 (bits, stride, bpp, x, y, width, height, xor))
-    {
-	return _pixman_implementation_fill (
-	    imp->delegate, bits, stride, bpp, x, y, width, height, xor);
-    }
-
-    return TRUE;
-}
-
-#if defined(__GNUC__) && !defined(__x86_64__) && !defined(__amd64__)
-__attribute__((__force_align_arg_pointer__))
-#endif
-pixman_implementation_t *
-_pixman_implementation_create_sse2 (void)
-{
-#ifdef USE_MMX
-    pixman_implementation_t *fallback = _pixman_implementation_create_mmx ();
-#else
-    pixman_implementation_t *fallback = _pixman_implementation_create_fast_path ();
-#endif
-    pixman_implementation_t *imp = _pixman_implementation_create (fallback, sse2_fast_paths);
-
-    /* SSE2 constants */
-    mask_565_r  = create_mask_2x32_128 (0x00f80000, 0x00f80000);
-    mask_565_g1 = create_mask_2x32_128 (0x00070000, 0x00070000);
-    mask_565_g2 = create_mask_2x32_128 (0x000000e0, 0x000000e0);
-    mask_565_b  = create_mask_2x32_128 (0x0000001f, 0x0000001f);
-    mask_red   = create_mask_2x32_128 (0x00f80000, 0x00f80000);
-    mask_green = create_mask_2x32_128 (0x0000fc00, 0x0000fc00);
-    mask_blue  = create_mask_2x32_128 (0x000000f8, 0x000000f8);
-    mask_565_fix_rb = create_mask_2x32_128 (0x00e000e0, 0x00e000e0);
-    mask_565_fix_g = create_mask_2x32_128  (0x0000c000, 0x0000c000);
-    mask_0080 = create_mask_16_128 (0x0080);
-    mask_00ff = create_mask_16_128 (0x00ff);
-    mask_0101 = create_mask_16_128 (0x0101);
-    mask_ffff = create_mask_16_128 (0xffff);
-    mask_ff000000 = create_mask_2x32_128 (0xff000000, 0xff000000);
-    mask_alpha = create_mask_2x32_128 (0x00ff0000, 0x00000000);
-
-    /* MMX constants */
-    mask_x565_rgb = create_mask_2x32_64 (0x000001f0, 0x003f001f);
-    mask_x565_unpack = create_mask_2x32_64 (0x00000084, 0x04100840);
-
-    mask_x0080 = create_mask_16_64 (0x0080);
-    mask_x00ff = create_mask_16_64 (0x00ff);
-    mask_x0101 = create_mask_16_64 (0x0101);
-    mask_x_alpha = create_mask_2x32_64 (0x00ff0000, 0x00000000);
-
-    _mm_empty ();
-
-    /* Set up function pointers */
-
-    /* SSE code patch for fbcompose.c */
-    imp->combine_32[PIXMAN_OP_OVER] = sse2_combine_over_u;
-    imp->combine_32[PIXMAN_OP_OVER_REVERSE] = sse2_combine_over_reverse_u;
-    imp->combine_32[PIXMAN_OP_IN] = sse2_combine_in_u;
-    imp->combine_32[PIXMAN_OP_IN_REVERSE] = sse2_combine_in_reverse_u;
-    imp->combine_32[PIXMAN_OP_OUT] = sse2_combine_out_u;
-    imp->combine_32[PIXMAN_OP_OUT_REVERSE] = sse2_combine_out_reverse_u;
-    imp->combine_32[PIXMAN_OP_ATOP] = sse2_combine_atop_u;
-    imp->combine_32[PIXMAN_OP_ATOP_REVERSE] = sse2_combine_atop_reverse_u;
-    imp->combine_32[PIXMAN_OP_XOR] = sse2_combine_xor_u;
-    imp->combine_32[PIXMAN_OP_ADD] = sse2_combine_add_u;
-
-    imp->combine_32[PIXMAN_OP_SATURATE] = sse2_combine_saturate_u;
-
-    imp->combine_32_ca[PIXMAN_OP_SRC] = sse2_combine_src_ca;
-    imp->combine_32_ca[PIXMAN_OP_OVER] = sse2_combine_over_ca;
-    imp->combine_32_ca[PIXMAN_OP_OVER_REVERSE] = sse2_combine_over_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_IN] = sse2_combine_in_ca;
-    imp->combine_32_ca[PIXMAN_OP_IN_REVERSE] = sse2_combine_in_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_OUT] = sse2_combine_out_ca;
-    imp->combine_32_ca[PIXMAN_OP_OUT_REVERSE] = sse2_combine_out_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_ATOP] = sse2_combine_atop_ca;
-    imp->combine_32_ca[PIXMAN_OP_ATOP_REVERSE] = sse2_combine_atop_reverse_ca;
-    imp->combine_32_ca[PIXMAN_OP_XOR] = sse2_combine_xor_ca;
-    imp->combine_32_ca[PIXMAN_OP_ADD] = sse2_combine_add_ca;
-
-    imp->blt = sse2_blt;
-    imp->fill = sse2_fill;
-
-    return imp;
-}
-
-#endif /* USE_SSE2 */
+/*

+ * Copyright © 2008 Rodrigo Kumpera

+ * Copyright © 2008 André Tupinambá

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Red Hat not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  Red Hat makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as is"

+ * without express or implied warranty.

+ *

+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS

+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY

+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN

+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING

+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+ * SOFTWARE.

+ *

+ * Author:  Rodrigo Kumpera (kumpera@gmail.com)

+ *          André Tupinambá (andrelrt@gmail.com)

+ *

+ * Based on work by Owen Taylor and Søren Sandmann

+ */

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+

+#include <mmintrin.h>

+#include <xmmintrin.h> /* for _mm_shuffle_pi16 and _MM_SHUFFLE */

+#include <emmintrin.h> /* for SSE2 intrinsics */

+#include "pixman-private.h"

+#include "pixman-combine32.h"

+

+#if defined(_MSC_VER) && defined(_M_AMD64)

+/* Windows 64 doesn't allow MMX to be used, so

+ * the pixman-x64-mmx-emulation.h file contains

+ * implementations of those MMX intrinsics that

+ * are used in the SSE2 implementation.

+ */

+#   include "pixman-x64-mmx-emulation.h"

+#endif

+

+#ifdef USE_SSE2

+

+/* --------------------------------------------------------------------

+ * Locals

+ */

+

+static __m64 mask_x0080;

+static __m64 mask_x00ff;

+static __m64 mask_x0101;

+static __m64 mask_x_alpha;

+

+static __m64 mask_x565_rgb;

+static __m64 mask_x565_unpack;

+

+static __m128i mask_0080;

+static __m128i mask_00ff;

+static __m128i mask_0101;

+static __m128i mask_ffff;

+static __m128i mask_ff000000;

+static __m128i mask_alpha;

+

+static __m128i mask_565_r;

+static __m128i mask_565_g1, mask_565_g2;

+static __m128i mask_565_b;

+static __m128i mask_red;

+static __m128i mask_green;

+static __m128i mask_blue;

+

+static __m128i mask_565_fix_rb;

+static __m128i mask_565_fix_g;

+

+/* ----------------------------------------------------------------------

+ * SSE2 Inlines

+ */

+static force_inline __m128i

+unpack_32_1x128 (uint32_t data)

+{

+    return _mm_unpacklo_epi8 (_mm_cvtsi32_si128 (data), _mm_setzero_si128 ());

+}

+

+static force_inline void

+unpack_128_2x128 (__m128i data, __m128i* data_lo, __m128i* data_hi)

+{

+    *data_lo = _mm_unpacklo_epi8 (data, _mm_setzero_si128 ());

+    *data_hi = _mm_unpackhi_epi8 (data, _mm_setzero_si128 ());

+}

+

+static force_inline __m128i

+unpack_565_to_8888 (__m128i lo)

+{

+    __m128i r, g, b, rb, t;

+

+    r = _mm_and_si128 (_mm_slli_epi32 (lo, 8), mask_red);

+    g = _mm_and_si128 (_mm_slli_epi32 (lo, 5), mask_green);

+    b = _mm_and_si128 (_mm_slli_epi32 (lo, 3), mask_blue);

+

+    rb = _mm_or_si128 (r, b);

+    t  = _mm_and_si128 (rb, mask_565_fix_rb);

+    t  = _mm_srli_epi32 (t, 5);

+    rb = _mm_or_si128 (rb, t);

+

+    t  = _mm_and_si128 (g, mask_565_fix_g);

+    t  = _mm_srli_epi32 (t, 6);

+    g  = _mm_or_si128 (g, t);

+

+    return _mm_or_si128 (rb, g);

+}

+

+static force_inline void

+unpack_565_128_4x128 (__m128i  data,

+                      __m128i* data0,

+                      __m128i* data1,

+                      __m128i* data2,

+                      __m128i* data3)

+{

+    __m128i lo, hi;

+

+    lo = _mm_unpacklo_epi16 (data, _mm_setzero_si128 ());

+    hi = _mm_unpackhi_epi16 (data, _mm_setzero_si128 ());

+

+    lo = unpack_565_to_8888 (lo);

+    hi = unpack_565_to_8888 (hi);

+

+    unpack_128_2x128 (lo, data0, data1);

+    unpack_128_2x128 (hi, data2, data3);

+}

+

+static force_inline uint16_t

+pack_565_32_16 (uint32_t pixel)

+{

+    return (uint16_t) (((pixel >> 8) & 0xf800) |

+		       ((pixel >> 5) & 0x07e0) |

+		       ((pixel >> 3) & 0x001f));

+}

+

+static force_inline __m128i

+pack_2x128_128 (__m128i lo, __m128i hi)

+{

+    return _mm_packus_epi16 (lo, hi);

+}

+

+static force_inline __m128i

+pack_565_2x128_128 (__m128i lo, __m128i hi)

+{

+    __m128i data;

+    __m128i r, g1, g2, b;

+

+    data = pack_2x128_128 (lo, hi);

+

+    r  = _mm_and_si128 (data, mask_565_r);

+    g1 = _mm_and_si128 (_mm_slli_epi32 (data, 3), mask_565_g1);

+    g2 = _mm_and_si128 (_mm_srli_epi32 (data, 5), mask_565_g2);

+    b  = _mm_and_si128 (_mm_srli_epi32 (data, 3), mask_565_b);

+

+    return _mm_or_si128 (_mm_or_si128 (_mm_or_si128 (r, g1), g2), b);

+}

+

+static force_inline __m128i

+pack_565_4x128_128 (__m128i* xmm0, __m128i* xmm1, __m128i* xmm2, __m128i* xmm3)

+{

+    return _mm_packus_epi16 (pack_565_2x128_128 (*xmm0, *xmm1),

+			     pack_565_2x128_128 (*xmm2, *xmm3));

+}

+

+static force_inline int

+is_opaque (__m128i x)

+{

+    __m128i ffs = _mm_cmpeq_epi8 (x, x);

+

+    return (_mm_movemask_epi8 (_mm_cmpeq_epi8 (x, ffs)) & 0x8888) == 0x8888;

+}

+

+static force_inline int

+is_zero (__m128i x)

+{

+    return _mm_movemask_epi8 (

+	_mm_cmpeq_epi8 (x, _mm_setzero_si128 ())) == 0xffff;

+}

+

+static force_inline int

+is_transparent (__m128i x)

+{

+    return (_mm_movemask_epi8 (

+		_mm_cmpeq_epi8 (x, _mm_setzero_si128 ())) & 0x8888) == 0x8888;

+}

+

+static force_inline __m128i

+expand_pixel_32_1x128 (uint32_t data)

+{

+    return _mm_shuffle_epi32 (unpack_32_1x128 (data), _MM_SHUFFLE (1, 0, 1, 0));

+}

+

+static force_inline __m128i

+expand_alpha_1x128 (__m128i data)

+{

+    return _mm_shufflehi_epi16 (_mm_shufflelo_epi16 (data,

+						     _MM_SHUFFLE (3, 3, 3, 3)),

+				_MM_SHUFFLE (3, 3, 3, 3));

+}

+

+static force_inline void

+expand_alpha_2x128 (__m128i  data_lo,

+                    __m128i  data_hi,

+                    __m128i* alpha_lo,

+                    __m128i* alpha_hi)

+{

+    __m128i lo, hi;

+

+    lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (3, 3, 3, 3));

+    hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (3, 3, 3, 3));

+

+    *alpha_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (3, 3, 3, 3));

+    *alpha_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (3, 3, 3, 3));

+}

+

+static force_inline void

+expand_alpha_rev_2x128 (__m128i  data_lo,

+                        __m128i  data_hi,

+                        __m128i* alpha_lo,

+                        __m128i* alpha_hi)

+{

+    __m128i lo, hi;

+

+    lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (0, 0, 0, 0));

+    hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (0, 0, 0, 0));

+    *alpha_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (0, 0, 0, 0));

+    *alpha_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (0, 0, 0, 0));

+}

+

+static force_inline void

+pix_multiply_2x128 (__m128i* data_lo,

+                    __m128i* data_hi,

+                    __m128i* alpha_lo,

+                    __m128i* alpha_hi,

+                    __m128i* ret_lo,

+                    __m128i* ret_hi)

+{

+    __m128i lo, hi;

+

+    lo = _mm_mullo_epi16 (*data_lo, *alpha_lo);

+    hi = _mm_mullo_epi16 (*data_hi, *alpha_hi);

+    lo = _mm_adds_epu16 (lo, mask_0080);

+    hi = _mm_adds_epu16 (hi, mask_0080);

+    *ret_lo = _mm_mulhi_epu16 (lo, mask_0101);

+    *ret_hi = _mm_mulhi_epu16 (hi, mask_0101);

+}

+

+static force_inline void

+pix_add_multiply_2x128 (__m128i* src_lo,

+                        __m128i* src_hi,

+                        __m128i* alpha_dst_lo,

+                        __m128i* alpha_dst_hi,

+                        __m128i* dst_lo,

+                        __m128i* dst_hi,

+                        __m128i* alpha_src_lo,

+                        __m128i* alpha_src_hi,

+                        __m128i* ret_lo,

+                        __m128i* ret_hi)

+{

+    __m128i t1_lo, t1_hi;

+    __m128i t2_lo, t2_hi;

+

+    pix_multiply_2x128 (src_lo, src_hi, alpha_dst_lo, alpha_dst_hi, &t1_lo, &t1_hi);

+    pix_multiply_2x128 (dst_lo, dst_hi, alpha_src_lo, alpha_src_hi, &t2_lo, &t2_hi);

+

+    *ret_lo = _mm_adds_epu8 (t1_lo, t2_lo);

+    *ret_hi = _mm_adds_epu8 (t1_hi, t2_hi);

+}

+

+static force_inline void

+negate_2x128 (__m128i  data_lo,

+              __m128i  data_hi,

+              __m128i* neg_lo,

+              __m128i* neg_hi)

+{

+    *neg_lo = _mm_xor_si128 (data_lo, mask_00ff);

+    *neg_hi = _mm_xor_si128 (data_hi, mask_00ff);

+}

+

+static force_inline void

+invert_colors_2x128 (__m128i  data_lo,

+                     __m128i  data_hi,

+                     __m128i* inv_lo,

+                     __m128i* inv_hi)

+{

+    __m128i lo, hi;

+

+    lo = _mm_shufflelo_epi16 (data_lo, _MM_SHUFFLE (3, 0, 1, 2));

+    hi = _mm_shufflelo_epi16 (data_hi, _MM_SHUFFLE (3, 0, 1, 2));

+    *inv_lo = _mm_shufflehi_epi16 (lo, _MM_SHUFFLE (3, 0, 1, 2));

+    *inv_hi = _mm_shufflehi_epi16 (hi, _MM_SHUFFLE (3, 0, 1, 2));

+}

+

+static force_inline void

+over_2x128 (__m128i* src_lo,

+            __m128i* src_hi,

+            __m128i* alpha_lo,

+            __m128i* alpha_hi,

+            __m128i* dst_lo,

+            __m128i* dst_hi)

+{

+    __m128i t1, t2;

+

+    negate_2x128 (*alpha_lo, *alpha_hi, &t1, &t2);

+

+    pix_multiply_2x128 (dst_lo, dst_hi, &t1, &t2, dst_lo, dst_hi);

+

+    *dst_lo = _mm_adds_epu8 (*src_lo, *dst_lo);

+    *dst_hi = _mm_adds_epu8 (*src_hi, *dst_hi);

+}

+

+static force_inline void

+over_rev_non_pre_2x128 (__m128i  src_lo,

+                        __m128i  src_hi,

+                        __m128i* dst_lo,

+                        __m128i* dst_hi)

+{

+    __m128i lo, hi;

+    __m128i alpha_lo, alpha_hi;

+

+    expand_alpha_2x128 (src_lo, src_hi, &alpha_lo, &alpha_hi);

+

+    lo = _mm_or_si128 (alpha_lo, mask_alpha);

+    hi = _mm_or_si128 (alpha_hi, mask_alpha);

+

+    invert_colors_2x128 (src_lo, src_hi, &src_lo, &src_hi);

+

+    pix_multiply_2x128 (&src_lo, &src_hi, &lo, &hi, &lo, &hi);

+

+    over_2x128 (&lo, &hi, &alpha_lo, &alpha_hi, dst_lo, dst_hi);

+}

+

+static force_inline void

+in_over_2x128 (__m128i* src_lo,

+               __m128i* src_hi,

+               __m128i* alpha_lo,

+               __m128i* alpha_hi,

+               __m128i* mask_lo,

+               __m128i* mask_hi,

+               __m128i* dst_lo,

+               __m128i* dst_hi)

+{

+    __m128i s_lo, s_hi;

+    __m128i a_lo, a_hi;

+

+    pix_multiply_2x128 (src_lo,   src_hi, mask_lo, mask_hi, &s_lo, &s_hi);

+    pix_multiply_2x128 (alpha_lo, alpha_hi, mask_lo, mask_hi, &a_lo, &a_hi);

+

+    over_2x128 (&s_lo, &s_hi, &a_lo, &a_hi, dst_lo, dst_hi);

+}

+

+static force_inline void

+cache_prefetch (__m128i* addr)

+{

+    _mm_prefetch ((void const*)addr, _MM_HINT_T0);

+}

+

+static force_inline void

+cache_prefetch_next (__m128i* addr)

+{

+    _mm_prefetch ((void const *)(addr + 4), _MM_HINT_T0); /* 64 bytes ahead */

+}

+

+/* prefetching NULL is very slow on some systems. don't do that. */

+

+static force_inline void

+maybe_prefetch (__m128i* addr)

+{

+    if (addr)

+	cache_prefetch (addr);

+}

+

+static force_inline void

+maybe_prefetch_next (__m128i* addr)

+{

+    if (addr)

+	cache_prefetch_next (addr);

+}

+

+/* load 4 pixels from a 16-byte boundary aligned address */

+static force_inline __m128i

+load_128_aligned (__m128i* src)

+{

+    return _mm_load_si128 (src);

+}

+

+/* load 4 pixels from a unaligned address */

+static force_inline __m128i

+load_128_unaligned (const __m128i* src)

+{

+    return _mm_loadu_si128 (src);

+}

+

+/* save 4 pixels using Write Combining memory on a 16-byte

+ * boundary aligned address

+ */

+static force_inline void

+save_128_write_combining (__m128i* dst,

+                          __m128i  data)

+{

+    _mm_stream_si128 (dst, data);

+}

+

+/* save 4 pixels on a 16-byte boundary aligned address */

+static force_inline void

+save_128_aligned (__m128i* dst,

+                  __m128i  data)

+{

+    _mm_store_si128 (dst, data);

+}

+

+/* save 4 pixels on a unaligned address */

+static force_inline void

+save_128_unaligned (__m128i* dst,

+                    __m128i  data)

+{

+    _mm_storeu_si128 (dst, data);

+}

+

+/* ------------------------------------------------------------------

+ * MMX inlines

+ */

+

+static force_inline __m64

+load_32_1x64 (uint32_t data)

+{

+    return _mm_cvtsi32_si64 (data);

+}

+

+static force_inline __m64

+unpack_32_1x64 (uint32_t data)

+{

+    return _mm_unpacklo_pi8 (load_32_1x64 (data), _mm_setzero_si64 ());

+}

+

+static force_inline __m64

+expand_alpha_1x64 (__m64 data)

+{

+    return _mm_shuffle_pi16 (data, _MM_SHUFFLE (3, 3, 3, 3));

+}

+

+static force_inline __m64

+expand_alpha_rev_1x64 (__m64 data)

+{

+    return _mm_shuffle_pi16 (data, _MM_SHUFFLE (0, 0, 0, 0));

+}

+

+static force_inline __m64

+expand_pixel_8_1x64 (uint8_t data)

+{

+    return _mm_shuffle_pi16 (

+	unpack_32_1x64 ((uint32_t)data), _MM_SHUFFLE (0, 0, 0, 0));

+}

+

+static force_inline __m64

+pix_multiply_1x64 (__m64 data,

+                   __m64 alpha)

+{

+    return _mm_mulhi_pu16 (_mm_adds_pu16 (_mm_mullo_pi16 (data, alpha),

+                                          mask_x0080),

+                           mask_x0101);

+}

+

+static force_inline __m64

+pix_add_multiply_1x64 (__m64* src,

+                       __m64* alpha_dst,

+                       __m64* dst,

+                       __m64* alpha_src)

+{

+    __m64 t1 = pix_multiply_1x64 (*src, *alpha_dst);

+    __m64 t2 = pix_multiply_1x64 (*dst, *alpha_src);

+

+    return _mm_adds_pu8 (t1, t2);

+}

+

+static force_inline __m64

+negate_1x64 (__m64 data)

+{

+    return _mm_xor_si64 (data, mask_x00ff);

+}

+

+static force_inline __m64

+invert_colors_1x64 (__m64 data)

+{

+    return _mm_shuffle_pi16 (data, _MM_SHUFFLE (3, 0, 1, 2));

+}

+

+static force_inline __m64

+over_1x64 (__m64 src, __m64 alpha, __m64 dst)

+{

+    return _mm_adds_pu8 (src, pix_multiply_1x64 (dst, negate_1x64 (alpha)));

+}

+

+static force_inline __m64

+in_over_1x64 (__m64* src, __m64* alpha, __m64* mask, __m64* dst)

+{

+    return over_1x64 (pix_multiply_1x64 (*src, *mask),

+                      pix_multiply_1x64 (*alpha, *mask),

+                      *dst);

+}

+

+static force_inline __m64

+over_rev_non_pre_1x64 (__m64 src, __m64 dst)

+{

+    __m64 alpha = expand_alpha_1x64 (src);

+

+    return over_1x64 (pix_multiply_1x64 (invert_colors_1x64 (src),

+                                         _mm_or_si64 (alpha, mask_x_alpha)),

+                      alpha,

+                      dst);

+}

+

+static force_inline uint32_t

+pack_1x64_32 (__m64 data)

+{

+    return _mm_cvtsi64_si32 (_mm_packs_pu16 (data, _mm_setzero_si64 ()));

+}

+

+/* Expand 16 bits positioned at @pos (0-3) of a mmx register into

+ *

+ *    00RR00GG00BB

+ *

+ * --- Expanding 565 in the low word ---

+ *

+ * m = (m << (32 - 3)) | (m << (16 - 5)) | m;

+ * m = m & (01f0003f001f);

+ * m = m * (008404100840);

+ * m = m >> 8;

+ *

+ * Note the trick here - the top word is shifted by another nibble to

+ * avoid it bumping into the middle word

+ */

+static force_inline __m64

+expand565_16_1x64 (uint16_t pixel)

+{

+    __m64 p;

+    __m64 t1, t2;

+

+    p = _mm_cvtsi32_si64 ((uint32_t) pixel);

+

+    t1 = _mm_slli_si64 (p, 36 - 11);

+    t2 = _mm_slli_si64 (p, 16 - 5);

+

+    p = _mm_or_si64 (t1, p);

+    p = _mm_or_si64 (t2, p);

+    p = _mm_and_si64 (p, mask_x565_rgb);

+    p = _mm_mullo_pi16 (p, mask_x565_unpack);

+

+    return _mm_srli_pi16 (p, 8);

+}

+

+/* ----------------------------------------------------------------------------

+ * Compose Core transformations

+ */

+static force_inline uint32_t

+core_combine_over_u_pixel_sse2 (uint32_t src, uint32_t dst)

+{

+    uint8_t a;

+    __m64 ms;

+

+    a = src >> 24;

+

+    if (a == 0xff)

+    {

+	return src;

+    }

+    else if (src)

+    {

+	ms = unpack_32_1x64 (src);

+	return pack_1x64_32 (

+	    over_1x64 (ms, expand_alpha_1x64 (ms), unpack_32_1x64 (dst)));

+    }

+

+    return dst;

+}

+

+static force_inline uint32_t

+combine1 (const uint32_t *ps, const uint32_t *pm)

+{

+    uint32_t s = *ps;

+

+    if (pm)

+    {

+	__m64 ms, mm;

+

+	mm = unpack_32_1x64 (*pm);

+	mm = expand_alpha_1x64 (mm);

+

+	ms = unpack_32_1x64 (s);

+	ms = pix_multiply_1x64 (ms, mm);

+

+	s = pack_1x64_32 (ms);

+    }

+

+    return s;

+}

+

+static force_inline __m128i

+combine4 (const __m128i *ps, const __m128i *pm)

+{

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_msk_lo, xmm_msk_hi;

+    __m128i s;

+

+    if (pm)

+    {

+	xmm_msk_lo = load_128_unaligned (pm);

+

+	if (is_transparent (xmm_msk_lo))

+	    return _mm_setzero_si128 ();

+    }

+

+    s = load_128_unaligned (ps);

+

+    if (pm)

+    {

+	unpack_128_2x128 (s, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_msk_lo, &xmm_msk_lo, &xmm_msk_hi);

+

+	expand_alpha_2x128 (xmm_msk_lo, xmm_msk_hi, &xmm_msk_lo, &xmm_msk_hi);

+

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_msk_lo, &xmm_msk_hi,

+			    &xmm_src_lo, &xmm_src_hi);

+

+	s = pack_2x128_128 (xmm_src_lo, xmm_src_hi);

+    }

+

+    return s;

+}

+

+static force_inline void

+core_combine_over_u_sse2 (uint32_t*       pd,

+                          const uint32_t* ps,

+                          const uint32_t* pm,

+                          int             w)

+{

+    uint32_t s, d;

+

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_alpha_lo, xmm_alpha_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    /* Align dst on a 16-byte boundary */

+    while (w && ((unsigned long)pd & 15))

+    {

+	d = *pd;

+	s = combine1 (ps, pm);

+

+	*pd++ = core_combine_over_u_pixel_sse2 (s, d);

+	ps++;

+	if (pm)

+	    pm++;

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	/* I'm loading unaligned because I'm not sure about

+	 * the address alignment.

+	 */

+	xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);

+

+	if (is_opaque (xmm_src_hi))

+	{

+	    save_128_aligned ((__m128i*)pd, xmm_src_hi);

+	}

+	else if (!is_zero (xmm_src_hi))

+	{

+	    xmm_dst_hi = load_128_aligned ((__m128i*) pd);

+

+	    unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	    unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+	    expand_alpha_2x128 (

+		xmm_src_lo, xmm_src_hi, &xmm_alpha_lo, &xmm_alpha_hi);

+

+	    over_2x128 (&xmm_src_lo, &xmm_src_hi,

+			&xmm_alpha_lo, &xmm_alpha_hi,

+			&xmm_dst_lo, &xmm_dst_hi);

+

+	    /* rebuid the 4 pixel data and save*/

+	    save_128_aligned ((__m128i*)pd,

+			      pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+	}

+

+	w -= 4;

+	ps += 4;

+	pd += 4;

+	if (pm)

+	    pm += 4;

+    }

+

+    while (w)

+    {

+	d = *pd;

+	s = combine1 (ps, pm);

+

+	*pd++ = core_combine_over_u_pixel_sse2 (s, d);

+	ps++;

+	if (pm)

+	    pm++;

+

+	w--;

+    }

+}

+

+static force_inline void

+core_combine_over_reverse_u_sse2 (uint32_t*       pd,

+                                  const uint32_t* ps,

+                                  const uint32_t* pm,

+                                  int             w)

+{

+    uint32_t s, d;

+

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_alpha_lo, xmm_alpha_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    /* Align dst on a 16-byte boundary */

+    while (w &&

+           ((unsigned long)pd & 15))

+    {

+	d = *pd;

+	s = combine1 (ps, pm);

+

+	*pd++ = core_combine_over_u_pixel_sse2 (d, s);

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	/* I'm loading unaligned because I'm not sure

+	 * about the address alignment.

+	 */

+	xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);

+	xmm_dst_hi = load_128_aligned ((__m128i*) pd);

+

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi);

+

+	over_2x128 (&xmm_dst_lo, &xmm_dst_hi,

+		    &xmm_alpha_lo, &xmm_alpha_hi,

+		    &xmm_src_lo, &xmm_src_hi);

+

+	/* rebuid the 4 pixel data and save*/

+	save_128_aligned ((__m128i*)pd,

+			  pack_2x128_128 (xmm_src_lo, xmm_src_hi));

+

+	w -= 4;

+	ps += 4;

+	pd += 4;

+

+	if (pm)

+	    pm += 4;

+    }

+

+    while (w)

+    {

+	d = *pd;

+	s = combine1 (ps, pm);

+

+	*pd++ = core_combine_over_u_pixel_sse2 (d, s);

+	ps++;

+	w--;

+	if (pm)

+	    pm++;

+    }

+}

+

+static force_inline uint32_t

+core_combine_in_u_pixelsse2 (uint32_t src, uint32_t dst)

+{

+    uint32_t maska = src >> 24;

+

+    if (maska == 0)

+    {

+	return 0;

+    }

+    else if (maska != 0xff)

+    {

+	return pack_1x64_32 (

+	    pix_multiply_1x64 (unpack_32_1x64 (dst),

+			       expand_alpha_1x64 (unpack_32_1x64 (src))));

+    }

+

+    return dst;

+}

+

+static force_inline void

+core_combine_in_u_sse2 (uint32_t*       pd,

+                        const uint32_t* ps,

+                        const uint32_t* pm,

+                        int             w)

+{

+    uint32_t s, d;

+

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w && ((unsigned long) pd & 15))

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_in_u_pixelsse2 (d, s);

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*) pd);

+	xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*) pm);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_dst_lo, &xmm_dst_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned ((__m128i*)pd,

+			  pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	w -= 4;

+	if (pm)

+	    pm += 4;

+    }

+

+    while (w)

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_in_u_pixelsse2 (d, s);

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+}

+

+static force_inline void

+core_combine_reverse_in_u_sse2 (uint32_t*       pd,

+                                const uint32_t* ps,

+                                const uint32_t *pm,

+                                int             w)

+{

+    uint32_t s, d;

+

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w && ((unsigned long) pd & 15))

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_in_u_pixelsse2 (s, d);

+	ps++;

+	w--;

+	if (pm)

+	    pm++;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*) pd);

+	xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*)pm);

+

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,

+			    &xmm_src_lo, &xmm_src_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	w -= 4;

+	if (pm)

+	    pm += 4;

+    }

+

+    while (w)

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_in_u_pixelsse2 (s, d);

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+}

+

+static force_inline void

+core_combine_reverse_out_u_sse2 (uint32_t*       pd,

+                                 const uint32_t* ps,

+                                 const uint32_t* pm,

+                                 int             w)

+{

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w && ((unsigned long) pd & 15))

+    {

+	uint32_t s = combine1 (ps, pm);

+	uint32_t d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		unpack_32_1x64 (d), negate_1x64 (

+		    expand_alpha_1x64 (unpack_32_1x64 (s)))));

+

+	if (pm)

+	    pm++;

+	ps++;

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	__m128i xmm_src_lo, xmm_src_hi;

+	__m128i xmm_dst_lo, xmm_dst_hi;

+

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);

+	xmm_dst_hi = load_128_aligned ((__m128i*) pd);

+

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	negate_2x128       (xmm_src_lo, xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+

+	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,

+			    &xmm_src_lo, &xmm_src_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	if (pm)

+	    pm += 4;

+

+	w -= 4;

+    }

+

+    while (w)

+    {

+	uint32_t s = combine1 (ps, pm);

+	uint32_t d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		unpack_32_1x64 (d), negate_1x64 (

+		    expand_alpha_1x64 (unpack_32_1x64 (s)))));

+	ps++;

+	if (pm)

+	    pm++;

+	w--;

+    }

+}

+

+static force_inline void

+core_combine_out_u_sse2 (uint32_t*       pd,

+                         const uint32_t* ps,

+                         const uint32_t* pm,

+                         int             w)

+{

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w && ((unsigned long) pd & 15))

+    {

+	uint32_t s = combine1 (ps, pm);

+	uint32_t d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		unpack_32_1x64 (s), negate_1x64 (

+		    expand_alpha_1x64 (unpack_32_1x64 (d)))));

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	__m128i xmm_src_lo, xmm_src_hi;

+	__m128i xmm_dst_lo, xmm_dst_hi;

+

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	xmm_src_hi = combine4 ((__m128i*) ps, (__m128i*)pm);

+	xmm_dst_hi = load_128_aligned ((__m128i*) pd);

+

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	negate_2x128       (xmm_dst_lo, xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_dst_lo, &xmm_dst_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	w -= 4;

+	if (pm)

+	    pm += 4;

+    }

+

+    while (w)

+    {

+	uint32_t s = combine1 (ps, pm);

+	uint32_t d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		unpack_32_1x64 (s), negate_1x64 (

+		    expand_alpha_1x64 (unpack_32_1x64 (d)))));

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+}

+

+static force_inline uint32_t

+core_combine_atop_u_pixel_sse2 (uint32_t src,

+                                uint32_t dst)

+{

+    __m64 s = unpack_32_1x64 (src);

+    __m64 d = unpack_32_1x64 (dst);

+

+    __m64 sa = negate_1x64 (expand_alpha_1x64 (s));

+    __m64 da = expand_alpha_1x64 (d);

+

+    return pack_1x64_32 (pix_add_multiply_1x64 (&s, &da, &d, &sa));

+}

+

+static force_inline void

+core_combine_atop_u_sse2 (uint32_t*       pd,

+                          const uint32_t* ps,

+                          const uint32_t* pm,

+                          int             w)

+{

+    uint32_t s, d;

+

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;

+    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w && ((unsigned long) pd & 15))

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_atop_u_pixel_sse2 (s, d);

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);

+	xmm_dst_hi = load_128_aligned ((__m128i*) pd);

+

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,

+			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);

+

+	negate_2x128 (xmm_alpha_src_lo, xmm_alpha_src_hi,

+		      &xmm_alpha_src_lo, &xmm_alpha_src_hi);

+

+	pix_add_multiply_2x128 (

+	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,

+	    &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi,

+	    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	w -= 4;

+	if (pm)

+	    pm += 4;

+    }

+

+    while (w)

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_atop_u_pixel_sse2 (s, d);

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+}

+

+static force_inline uint32_t

+core_combine_reverse_atop_u_pixel_sse2 (uint32_t src,

+                                        uint32_t dst)

+{

+    __m64 s = unpack_32_1x64 (src);

+    __m64 d = unpack_32_1x64 (dst);

+

+    __m64 sa = expand_alpha_1x64 (s);

+    __m64 da = negate_1x64 (expand_alpha_1x64 (d));

+

+    return pack_1x64_32 (pix_add_multiply_1x64 (&s, &da, &d, &sa));

+}

+

+static force_inline void

+core_combine_reverse_atop_u_sse2 (uint32_t*       pd,

+                                  const uint32_t* ps,

+                                  const uint32_t* pm,

+                                  int             w)

+{

+    uint32_t s, d;

+

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;

+    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w && ((unsigned long) pd & 15))

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_reverse_atop_u_pixel_sse2 (s, d);

+	ps++;

+	w--;

+	if (pm)

+	    pm++;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	xmm_src_hi = combine4 ((__m128i*)ps, (__m128i*)pm);

+	xmm_dst_hi = load_128_aligned ((__m128i*) pd);

+

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,

+			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);

+

+	negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,

+		      &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);

+

+	pix_add_multiply_2x128 (

+	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,

+	    &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi,

+	    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	w -= 4;

+	if (pm)

+	    pm += 4;

+    }

+

+    while (w)

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_reverse_atop_u_pixel_sse2 (s, d);

+	ps++;

+	w--;

+	if (pm)

+	    pm++;

+    }

+}

+

+static force_inline uint32_t

+core_combine_xor_u_pixel_sse2 (uint32_t src,

+                               uint32_t dst)

+{

+    __m64 s = unpack_32_1x64 (src);

+    __m64 d = unpack_32_1x64 (dst);

+

+    __m64 neg_d = negate_1x64 (expand_alpha_1x64 (d));

+    __m64 neg_s = negate_1x64 (expand_alpha_1x64 (s));

+

+    return pack_1x64_32 (pix_add_multiply_1x64 (&s, &neg_d, &d, &neg_s));

+}

+

+static force_inline void

+core_combine_xor_u_sse2 (uint32_t*       dst,

+                         const uint32_t* src,

+                         const uint32_t *mask,

+                         int             width)

+{

+    int w = width;

+    uint32_t s, d;

+    uint32_t* pd = dst;

+    const uint32_t* ps = src;

+    const uint32_t* pm = mask;

+

+    __m128i xmm_src, xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;

+    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w && ((unsigned long) pd & 15))

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_xor_u_pixel_sse2 (s, d);

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	xmm_src = combine4 ((__m128i*) ps, (__m128i*) pm);

+	xmm_dst = load_128_aligned ((__m128i*) pd);

+

+	unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,

+			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);

+

+	negate_2x128 (xmm_alpha_src_lo, xmm_alpha_src_hi,

+		      &xmm_alpha_src_lo, &xmm_alpha_src_hi);

+	negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,

+		      &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);

+

+	pix_add_multiply_2x128 (

+	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,

+	    &xmm_dst_lo, &xmm_dst_hi, &xmm_alpha_src_lo, &xmm_alpha_src_hi,

+	    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	w -= 4;

+	if (pm)

+	    pm += 4;

+    }

+

+    while (w)

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_xor_u_pixel_sse2 (s, d);

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+}

+

+static force_inline void

+core_combine_add_u_sse2 (uint32_t*       dst,

+                         const uint32_t* src,

+                         const uint32_t* mask,

+                         int             width)

+{

+    int w = width;

+    uint32_t s, d;

+    uint32_t* pd = dst;

+    const uint32_t* ps = src;

+    const uint32_t* pm = mask;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	ps++;

+	if (pm)

+	    pm++;

+	*pd++ = _mm_cvtsi64_si32 (

+	    _mm_adds_pu8 (_mm_cvtsi32_si64 (s), _mm_cvtsi32_si64 (d)));

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	__m128i s;

+

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	s = combine4 ((__m128i*)ps, (__m128i*)pm);

+

+	save_128_aligned (

+	    (__m128i*)pd, _mm_adds_epu8 (s, load_128_aligned  ((__m128i*)pd)));

+

+	pd += 4;

+	ps += 4;

+	if (pm)

+	    pm += 4;

+	w -= 4;

+    }

+

+    while (w--)

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	ps++;

+	*pd++ = _mm_cvtsi64_si32 (

+	    _mm_adds_pu8 (_mm_cvtsi32_si64 (s), _mm_cvtsi32_si64 (d)));

+	if (pm)

+	    pm++;

+    }

+}

+

+static force_inline uint32_t

+core_combine_saturate_u_pixel_sse2 (uint32_t src,

+                                    uint32_t dst)

+{

+    __m64 ms = unpack_32_1x64 (src);

+    __m64 md = unpack_32_1x64 (dst);

+    uint32_t sa = src >> 24;

+    uint32_t da = ~dst >> 24;

+

+    if (sa > da)

+    {

+	ms = pix_multiply_1x64 (

+	    ms, expand_alpha_1x64 (unpack_32_1x64 (DIV_UN8 (da, sa) << 24)));

+    }

+

+    return pack_1x64_32 (_mm_adds_pu16 (md, ms));

+}

+

+static force_inline void

+core_combine_saturate_u_sse2 (uint32_t *      pd,

+                              const uint32_t *ps,

+                              const uint32_t *pm,

+                              int             w)

+{

+    uint32_t s, d;

+

+    uint32_t pack_cmp;

+    __m128i xmm_src, xmm_dst;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_saturate_u_pixel_sse2 (s, d);

+	w--;

+	ps++;

+	if (pm)

+	    pm++;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    maybe_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	maybe_prefetch_next ((__m128i*)pm);

+

+	xmm_dst = load_128_aligned  ((__m128i*)pd);

+	xmm_src = combine4 ((__m128i*)ps, (__m128i*)pm);

+

+	pack_cmp = _mm_movemask_epi8 (

+	    _mm_cmpgt_epi32 (

+		_mm_srli_epi32 (xmm_src, 24),

+		_mm_srli_epi32 (_mm_xor_si128 (xmm_dst, mask_ff000000), 24)));

+

+	/* if some alpha src is grater than respective ~alpha dst */

+	if (pack_cmp)

+	{

+	    s = combine1 (ps++, pm);

+	    d = *pd;

+	    *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);

+	    if (pm)

+		pm++;

+

+	    s = combine1 (ps++, pm);

+	    d = *pd;

+	    *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);

+	    if (pm)

+		pm++;

+

+	    s = combine1 (ps++, pm);

+	    d = *pd;

+	    *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);

+	    if (pm)

+		pm++;

+

+	    s = combine1 (ps++, pm);

+	    d = *pd;

+	    *pd++ = core_combine_saturate_u_pixel_sse2 (s, d);

+	    if (pm)

+		pm++;

+	}

+	else

+	{

+	    save_128_aligned ((__m128i*)pd, _mm_adds_epu8 (xmm_dst, xmm_src));

+

+	    pd += 4;

+	    ps += 4;

+	    if (pm)

+		pm += 4;

+	}

+

+	w -= 4;

+    }

+

+    while (w--)

+    {

+	s = combine1 (ps, pm);

+	d = *pd;

+

+	*pd++ = core_combine_saturate_u_pixel_sse2 (s, d);

+	ps++;

+	if (pm)

+	    pm++;

+    }

+}

+

+static force_inline void

+core_combine_src_ca_sse2 (uint32_t*       pd,

+                          const uint32_t* ps,

+                          const uint32_t *pm,

+                          int             w)

+{

+    uint32_t s, m;

+

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m)));

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m)));

+	w--;

+    }

+}

+

+static force_inline uint32_t

+core_combine_over_ca_pixel_sse2 (uint32_t src,

+                                 uint32_t mask,

+                                 uint32_t dst)

+{

+    __m64 s = unpack_32_1x64 (src);

+    __m64 expAlpha = expand_alpha_1x64 (s);

+    __m64 unpk_mask = unpack_32_1x64 (mask);

+    __m64 unpk_dst  = unpack_32_1x64 (dst);

+

+    return pack_1x64_32 (in_over_1x64 (&s, &expAlpha, &unpk_mask, &unpk_dst));

+}

+

+static force_inline void

+core_combine_over_ca_sse2 (uint32_t*       pd,

+                           const uint32_t* ps,

+                           const uint32_t *pm,

+                           int             w)

+{

+    uint32_t s, m, d;

+

+    __m128i xmm_alpha_lo, xmm_alpha_hi;

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = core_combine_over_ca_pixel_sse2 (s, m, d);

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*)pd);

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi);

+

+	in_over_2x128 (&xmm_src_lo, &xmm_src_hi,

+		       &xmm_alpha_lo, &xmm_alpha_hi,

+		       &xmm_mask_lo, &xmm_mask_hi,

+		       &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = core_combine_over_ca_pixel_sse2 (s, m, d);

+	w--;

+    }

+}

+

+static force_inline uint32_t

+core_combine_over_reverse_ca_pixel_sse2 (uint32_t src,

+                                         uint32_t mask,

+                                         uint32_t dst)

+{

+    __m64 d = unpack_32_1x64 (dst);

+

+    return pack_1x64_32 (

+	over_1x64 (d, expand_alpha_1x64 (d),

+		   pix_multiply_1x64 (unpack_32_1x64 (src),

+				      unpack_32_1x64 (mask))));

+}

+

+static force_inline void

+core_combine_over_reverse_ca_sse2 (uint32_t*       pd,

+                                   const uint32_t* ps,

+                                   const uint32_t *pm,

+                                   int             w)

+{

+    uint32_t s, m, d;

+

+    __m128i xmm_alpha_lo, xmm_alpha_hi;

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = core_combine_over_reverse_ca_pixel_sse2 (s, m, d);

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*)pd);

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi);

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_mask_lo, &xmm_mask_hi);

+

+	over_2x128 (&xmm_dst_lo, &xmm_dst_hi,

+		    &xmm_alpha_lo, &xmm_alpha_hi,

+		    &xmm_mask_lo, &xmm_mask_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_mask_lo, xmm_mask_hi));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = core_combine_over_reverse_ca_pixel_sse2 (s, m, d);

+	w--;

+    }

+}

+

+static force_inline void

+core_combine_in_ca_sse2 (uint32_t *      pd,

+                         const uint32_t *ps,

+                         const uint32_t *pm,

+                         int             w)

+{

+    uint32_t s, m, d;

+

+    __m128i xmm_alpha_lo, xmm_alpha_hi;

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (m)),

+		expand_alpha_1x64 (unpack_32_1x64 (d))));

+

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*)pd);

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi);

+

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+

+	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		pix_multiply_1x64 (

+		    unpack_32_1x64 (s), unpack_32_1x64 (m)),

+		expand_alpha_1x64 (unpack_32_1x64 (d))));

+

+	w--;

+    }

+}

+

+static force_inline void

+core_combine_in_reverse_ca_sse2 (uint32_t *      pd,

+                                 const uint32_t *ps,

+                                 const uint32_t *pm,

+                                 int             w)

+{

+    uint32_t s, m, d;

+

+    __m128i xmm_alpha_lo, xmm_alpha_hi;

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		unpack_32_1x64 (d),

+		pix_multiply_1x64 (unpack_32_1x64 (m),

+				   expand_alpha_1x64 (unpack_32_1x64 (s)))));

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*)pd);

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi);

+	pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi);

+

+	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		unpack_32_1x64 (d),

+		pix_multiply_1x64 (unpack_32_1x64 (m),

+				   expand_alpha_1x64 (unpack_32_1x64 (s)))));

+	w--;

+    }

+}

+

+static force_inline void

+core_combine_out_ca_sse2 (uint32_t *      pd,

+                          const uint32_t *ps,

+                          const uint32_t *pm,

+                          int             w)

+{

+    uint32_t s, m, d;

+

+    __m128i xmm_alpha_lo, xmm_alpha_hi;

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		pix_multiply_1x64 (

+		    unpack_32_1x64 (s), unpack_32_1x64 (m)),

+		negate_1x64 (expand_alpha_1x64 (unpack_32_1x64 (d)))));

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*)pd);

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi);

+	negate_2x128 (xmm_alpha_lo, xmm_alpha_hi,

+		      &xmm_alpha_lo, &xmm_alpha_hi);

+

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		pix_multiply_1x64 (

+		    unpack_32_1x64 (s), unpack_32_1x64 (m)),

+		negate_1x64 (expand_alpha_1x64 (unpack_32_1x64 (d)))));

+

+	w--;

+    }

+}

+

+static force_inline void

+core_combine_out_reverse_ca_sse2 (uint32_t *      pd,

+                                  const uint32_t *ps,

+                                  const uint32_t *pm,

+                                  int             w)

+{

+    uint32_t s, m, d;

+

+    __m128i xmm_alpha_lo, xmm_alpha_hi;

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		unpack_32_1x64 (d),

+		negate_1x64 (pix_multiply_1x64 (

+				 unpack_32_1x64 (m),

+				 expand_alpha_1x64 (unpack_32_1x64 (s))))));

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*)pd);

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi);

+

+	pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_alpha_lo, &xmm_alpha_hi,

+			    &xmm_mask_lo, &xmm_mask_hi);

+

+	negate_2x128 (xmm_mask_lo, xmm_mask_hi,

+		      &xmm_mask_lo, &xmm_mask_hi);

+

+	pix_multiply_2x128 (&xmm_dst_lo, &xmm_dst_hi,

+			    &xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    pix_multiply_1x64 (

+		unpack_32_1x64 (d),

+		negate_1x64 (pix_multiply_1x64 (

+				 unpack_32_1x64 (m),

+				 expand_alpha_1x64 (unpack_32_1x64 (s))))));

+	w--;

+    }

+}

+

+static force_inline uint32_t

+core_combine_atop_ca_pixel_sse2 (uint32_t src,

+                                 uint32_t mask,

+                                 uint32_t dst)

+{

+    __m64 m = unpack_32_1x64 (mask);

+    __m64 s = unpack_32_1x64 (src);

+    __m64 d = unpack_32_1x64 (dst);

+    __m64 sa = expand_alpha_1x64 (s);

+    __m64 da = expand_alpha_1x64 (d);

+

+    s = pix_multiply_1x64 (s, m);

+    m = negate_1x64 (pix_multiply_1x64 (m, sa));

+

+    return pack_1x64_32 (pix_add_multiply_1x64 (&d, &m, &s, &da));

+}

+

+static force_inline void

+core_combine_atop_ca_sse2 (uint32_t *      pd,

+                           const uint32_t *ps,

+                           const uint32_t *pm,

+                           int             w)

+{

+    uint32_t s, m, d;

+

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;

+    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = core_combine_atop_ca_pixel_sse2 (s, m, d);

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*)pd);

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,

+			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);

+

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_src_lo, &xmm_src_hi);

+	pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_alpha_src_lo, &xmm_alpha_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi);

+

+	negate_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	pix_add_multiply_2x128 (

+	    &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi,

+	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,

+	    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = core_combine_atop_ca_pixel_sse2 (s, m, d);

+	w--;

+    }

+}

+

+static force_inline uint32_t

+core_combine_reverse_atop_ca_pixel_sse2 (uint32_t src,

+                                         uint32_t mask,

+                                         uint32_t dst)

+{

+    __m64 m = unpack_32_1x64 (mask);

+    __m64 s = unpack_32_1x64 (src);

+    __m64 d = unpack_32_1x64 (dst);

+

+    __m64 da = negate_1x64 (expand_alpha_1x64 (d));

+    __m64 sa = expand_alpha_1x64 (s);

+

+    s = pix_multiply_1x64 (s, m);

+    m = pix_multiply_1x64 (m, sa);

+

+    return pack_1x64_32 (pix_add_multiply_1x64 (&d, &m, &s, &da));

+}

+

+static force_inline void

+core_combine_reverse_atop_ca_sse2 (uint32_t *      pd,

+                                   const uint32_t *ps,

+                                   const uint32_t *pm,

+                                   int             w)

+{

+    uint32_t s, m, d;

+

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;

+    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = core_combine_reverse_atop_ca_pixel_sse2 (s, m, d);

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*)pd);

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,

+			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);

+

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_src_lo, &xmm_src_hi);

+	pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_alpha_src_lo, &xmm_alpha_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi);

+

+	negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,

+		      &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);

+

+	pix_add_multiply_2x128 (

+	    &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi,

+	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,

+	    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = core_combine_reverse_atop_ca_pixel_sse2 (s, m, d);

+	w--;

+    }

+}

+

+static force_inline uint32_t

+core_combine_xor_ca_pixel_sse2 (uint32_t src,

+                                uint32_t mask,

+                                uint32_t dst)

+{

+    __m64 a = unpack_32_1x64 (mask);

+    __m64 s = unpack_32_1x64 (src);

+    __m64 d = unpack_32_1x64 (dst);

+

+    __m64 alpha_dst = negate_1x64 (pix_multiply_1x64 (

+				       a, expand_alpha_1x64 (s)));

+    __m64 dest      = pix_multiply_1x64 (s, a);

+    __m64 alpha_src = negate_1x64 (expand_alpha_1x64 (d));

+

+    return pack_1x64_32 (pix_add_multiply_1x64 (&d,

+                                                &alpha_dst,

+                                                &dest,

+                                                &alpha_src));

+}

+

+static force_inline void

+core_combine_xor_ca_sse2 (uint32_t *      pd,

+                          const uint32_t *ps,

+                          const uint32_t *pm,

+                          int             w)

+{

+    uint32_t s, m, d;

+

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_alpha_src_lo, xmm_alpha_src_hi;

+    __m128i xmm_alpha_dst_lo, xmm_alpha_dst_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = core_combine_xor_ca_pixel_sse2 (s, m, d);

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_dst_hi = load_128_aligned ((__m128i*)pd);

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+	expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+			    &xmm_alpha_src_lo, &xmm_alpha_src_hi);

+	expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi,

+			    &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);

+

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_src_lo, &xmm_src_hi);

+	pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_alpha_src_lo, &xmm_alpha_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi);

+

+	negate_2x128 (xmm_alpha_dst_lo, xmm_alpha_dst_hi,

+		      &xmm_alpha_dst_lo, &xmm_alpha_dst_hi);

+	negate_2x128 (xmm_mask_lo, xmm_mask_hi,

+		      &xmm_mask_lo, &xmm_mask_hi);

+

+	pix_add_multiply_2x128 (

+	    &xmm_dst_lo, &xmm_dst_hi, &xmm_mask_lo, &xmm_mask_hi,

+	    &xmm_src_lo, &xmm_src_hi, &xmm_alpha_dst_lo, &xmm_alpha_dst_hi,

+	    &xmm_dst_lo, &xmm_dst_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = core_combine_xor_ca_pixel_sse2 (s, m, d);

+	w--;

+    }

+}

+

+static force_inline void

+core_combine_add_ca_sse2 (uint32_t *      pd,

+                          const uint32_t *ps,

+                          const uint32_t *pm,

+                          int             w)

+{

+    uint32_t s, m, d;

+

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask_lo, xmm_mask_hi;

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w && (unsigned long)pd & 15)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    _mm_adds_pu8 (pix_multiply_1x64 (unpack_32_1x64 (s),

+					     unpack_32_1x64 (m)),

+			  unpack_32_1x64 (d)));

+	w--;

+    }

+

+    /* call prefetch hint to optimize cache load*/

+    cache_prefetch ((__m128i*)ps);

+    cache_prefetch ((__m128i*)pd);

+    cache_prefetch ((__m128i*)pm);

+

+    while (w >= 4)

+    {

+	/* fill cache line with next memory */

+	cache_prefetch_next ((__m128i*)ps);

+	cache_prefetch_next ((__m128i*)pd);

+	cache_prefetch_next ((__m128i*)pm);

+

+	xmm_src_hi = load_128_unaligned ((__m128i*)ps);

+	xmm_mask_hi = load_128_unaligned ((__m128i*)pm);

+	xmm_dst_hi = load_128_aligned ((__m128i*)pd);

+

+	unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+	unpack_128_2x128 (xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+	unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+	pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+			    &xmm_mask_lo, &xmm_mask_hi,

+			    &xmm_src_lo, &xmm_src_hi);

+

+	save_128_aligned (

+	    (__m128i*)pd, pack_2x128_128 (

+		_mm_adds_epu8 (xmm_src_lo, xmm_dst_lo),

+		_mm_adds_epu8 (xmm_src_hi, xmm_dst_hi)));

+

+	ps += 4;

+	pd += 4;

+	pm += 4;

+	w -= 4;

+    }

+

+    while (w)

+    {

+	s = *ps++;

+	m = *pm++;

+	d = *pd;

+

+	*pd++ = pack_1x64_32 (

+	    _mm_adds_pu8 (pix_multiply_1x64 (unpack_32_1x64 (s),

+					     unpack_32_1x64 (m)),

+			  unpack_32_1x64 (d)));

+	w--;

+    }

+}

+

+/* ---------------------------------------------------

+ * fb_compose_setup_sSE2

+ */

+static force_inline __m64

+create_mask_16_64 (uint16_t mask)

+{

+    return _mm_set1_pi16 (mask);

+}

+

+static force_inline __m128i

+create_mask_16_128 (uint16_t mask)

+{

+    return _mm_set1_epi16 (mask);

+}

+

+static force_inline __m64

+create_mask_2x32_64 (uint32_t mask0,

+                     uint32_t mask1)

+{

+    return _mm_set_pi32 (mask0, mask1);

+}

+

+/* Work around a code generation bug in Sun Studio 12. */

+#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)

+# define create_mask_2x32_128(mask0, mask1)				\

+    (_mm_set_epi32 ((mask0), (mask1), (mask0), (mask1)))

+#else

+static force_inline __m128i

+create_mask_2x32_128 (uint32_t mask0,

+                      uint32_t mask1)

+{

+    return _mm_set_epi32 (mask0, mask1, mask0, mask1);

+}

+#endif

+

+/* SSE2 code patch for fbcompose.c */

+

+static void

+sse2_combine_over_u (pixman_implementation_t *imp,

+                     pixman_op_t              op,

+                     uint32_t *               dst,

+                     const uint32_t *         src,

+                     const uint32_t *         mask,

+                     int                      width)

+{

+    core_combine_over_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_over_reverse_u (pixman_implementation_t *imp,

+                             pixman_op_t              op,

+                             uint32_t *               dst,

+                             const uint32_t *         src,

+                             const uint32_t *         mask,

+                             int                      width)

+{

+    core_combine_over_reverse_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_in_u (pixman_implementation_t *imp,

+                   pixman_op_t              op,

+                   uint32_t *               dst,

+                   const uint32_t *         src,

+                   const uint32_t *         mask,

+                   int                      width)

+{

+    core_combine_in_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_in_reverse_u (pixman_implementation_t *imp,

+                           pixman_op_t              op,

+                           uint32_t *               dst,

+                           const uint32_t *         src,

+                           const uint32_t *         mask,

+                           int                      width)

+{

+    core_combine_reverse_in_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_out_u (pixman_implementation_t *imp,

+                    pixman_op_t              op,

+                    uint32_t *               dst,

+                    const uint32_t *         src,

+                    const uint32_t *         mask,

+                    int                      width)

+{

+    core_combine_out_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_out_reverse_u (pixman_implementation_t *imp,

+                            pixman_op_t              op,

+                            uint32_t *               dst,

+                            const uint32_t *         src,

+                            const uint32_t *         mask,

+                            int                      width)

+{

+    core_combine_reverse_out_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_atop_u (pixman_implementation_t *imp,

+                     pixman_op_t              op,

+                     uint32_t *               dst,

+                     const uint32_t *         src,

+                     const uint32_t *         mask,

+                     int                      width)

+{

+    core_combine_atop_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_atop_reverse_u (pixman_implementation_t *imp,

+                             pixman_op_t              op,

+                             uint32_t *               dst,

+                             const uint32_t *         src,

+                             const uint32_t *         mask,

+                             int                      width)

+{

+    core_combine_reverse_atop_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_xor_u (pixman_implementation_t *imp,

+                    pixman_op_t              op,

+                    uint32_t *               dst,

+                    const uint32_t *         src,

+                    const uint32_t *         mask,

+                    int                      width)

+{

+    core_combine_xor_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_add_u (pixman_implementation_t *imp,

+                    pixman_op_t              op,

+                    uint32_t *               dst,

+                    const uint32_t *         src,

+                    const uint32_t *         mask,

+                    int                      width)

+{

+    core_combine_add_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_saturate_u (pixman_implementation_t *imp,

+                         pixman_op_t              op,

+                         uint32_t *               dst,

+                         const uint32_t *         src,

+                         const uint32_t *         mask,

+                         int                      width)

+{

+    core_combine_saturate_u_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_src_ca (pixman_implementation_t *imp,

+                     pixman_op_t              op,

+                     uint32_t *               dst,

+                     const uint32_t *         src,

+                     const uint32_t *         mask,

+                     int                      width)

+{

+    core_combine_src_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_over_ca (pixman_implementation_t *imp,

+                      pixman_op_t              op,

+                      uint32_t *               dst,

+                      const uint32_t *         src,

+                      const uint32_t *         mask,

+                      int                      width)

+{

+    core_combine_over_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_over_reverse_ca (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              uint32_t *               dst,

+                              const uint32_t *         src,

+                              const uint32_t *         mask,

+                              int                      width)

+{

+    core_combine_over_reverse_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_in_ca (pixman_implementation_t *imp,

+                    pixman_op_t              op,

+                    uint32_t *               dst,

+                    const uint32_t *         src,

+                    const uint32_t *         mask,

+                    int                      width)

+{

+    core_combine_in_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_in_reverse_ca (pixman_implementation_t *imp,

+                            pixman_op_t              op,

+                            uint32_t *               dst,

+                            const uint32_t *         src,

+                            const uint32_t *         mask,

+                            int                      width)

+{

+    core_combine_in_reverse_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_out_ca (pixman_implementation_t *imp,

+                     pixman_op_t              op,

+                     uint32_t *               dst,

+                     const uint32_t *         src,

+                     const uint32_t *         mask,

+                     int                      width)

+{

+    core_combine_out_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_out_reverse_ca (pixman_implementation_t *imp,

+                             pixman_op_t              op,

+                             uint32_t *               dst,

+                             const uint32_t *         src,

+                             const uint32_t *         mask,

+                             int                      width)

+{

+    core_combine_out_reverse_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_atop_ca (pixman_implementation_t *imp,

+                      pixman_op_t              op,

+                      uint32_t *               dst,

+                      const uint32_t *         src,

+                      const uint32_t *         mask,

+                      int                      width)

+{

+    core_combine_atop_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_atop_reverse_ca (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              uint32_t *               dst,

+                              const uint32_t *         src,

+                              const uint32_t *         mask,

+                              int                      width)

+{

+    core_combine_reverse_atop_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_xor_ca (pixman_implementation_t *imp,

+                     pixman_op_t              op,

+                     uint32_t *               dst,

+                     const uint32_t *         src,

+                     const uint32_t *         mask,

+                     int                      width)

+{

+    core_combine_xor_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+static void

+sse2_combine_add_ca (pixman_implementation_t *imp,

+                     pixman_op_t              op,

+                     uint32_t *               dst,

+                     const uint32_t *         src,

+                     const uint32_t *         mask,

+                     int                      width)

+{

+    core_combine_add_ca_sse2 (dst, src, mask, width);

+    _mm_empty ();

+}

+

+/* -------------------------------------------------------------------

+ * composite_over_n_8888

+ */

+

+static void

+sse2_composite_over_n_8888 (pixman_implementation_t *imp,

+                            pixman_op_t              op,

+                            pixman_image_t *         src_image,

+                            pixman_image_t *         mask_image,

+                            pixman_image_t *         dst_image,

+                            int32_t                  src_x,

+                            int32_t                  src_y,

+                            int32_t                  mask_x,

+                            int32_t                  mask_y,

+                            int32_t                  dest_x,

+                            int32_t                  dest_y,

+                            int32_t                  width,

+                            int32_t                  height)

+{

+    uint32_t src;

+    uint32_t    *dst_line, *dst, d;

+    int32_t w;

+    int dst_stride;

+    __m128i xmm_src, xmm_alpha;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+

+    xmm_src = expand_pixel_32_1x128 (src);

+    xmm_alpha = expand_alpha_1x128 (xmm_src);

+

+    while (height--)

+    {

+	dst = dst_line;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+

+	dst_line += dst_stride;

+	w = width;

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    d = *dst;

+	    *dst++ = pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),

+	                                      _mm_movepi64_pi64 (xmm_alpha),

+	                                      unpack_32_1x64 (d)));

+	    w--;

+	}

+

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 4)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    xmm_dst = load_128_aligned ((__m128i*)dst);

+

+	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+

+	    over_2x128 (&xmm_src, &xmm_src,

+			&xmm_alpha, &xmm_alpha,

+			&xmm_dst_lo, &xmm_dst_hi);

+

+	    /* rebuid the 4 pixel data and save*/

+	    save_128_aligned (

+		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	    w -= 4;

+	    dst += 4;

+	}

+

+	while (w)

+	{

+	    d = *dst;

+	    *dst++ = pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),

+	                                      _mm_movepi64_pi64 (xmm_alpha),

+	                                      unpack_32_1x64 (d)));

+	    w--;

+	}

+

+    }

+    _mm_empty ();

+}

+

+/* ---------------------------------------------------------------------

+ * composite_over_n_0565

+ */

+static void

+sse2_composite_over_n_0565 (pixman_implementation_t *imp,

+                            pixman_op_t              op,

+                            pixman_image_t *         src_image,

+                            pixman_image_t *         mask_image,

+                            pixman_image_t *         dst_image,

+                            int32_t                  src_x,

+                            int32_t                  src_y,

+                            int32_t                  mask_x,

+                            int32_t                  mask_y,

+                            int32_t                  dest_x,

+                            int32_t                  dest_y,

+                            int32_t                  width,

+                            int32_t                  height)

+{

+    uint32_t src;

+    uint16_t    *dst_line, *dst, d;

+    int32_t w;

+    int dst_stride;

+    __m128i xmm_src, xmm_alpha;

+    __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);

+

+    xmm_src = expand_pixel_32_1x128 (src);

+    xmm_alpha = expand_alpha_1x128 (xmm_src);

+

+    while (height--)

+    {

+	dst = dst_line;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+

+	dst_line += dst_stride;

+	w = width;

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    d = *dst;

+

+	    *dst++ = pack_565_32_16 (

+		pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),

+					 _mm_movepi64_pi64 (xmm_alpha),

+					 expand565_16_1x64 (d))));

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 8)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    xmm_dst = load_128_aligned ((__m128i*)dst);

+

+	    unpack_565_128_4x128 (xmm_dst,

+				  &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);

+

+	    over_2x128 (&xmm_src, &xmm_src,

+			&xmm_alpha, &xmm_alpha,

+			&xmm_dst0, &xmm_dst1);

+	    over_2x128 (&xmm_src, &xmm_src,

+			&xmm_alpha, &xmm_alpha,

+			&xmm_dst2, &xmm_dst3);

+

+	    xmm_dst = pack_565_4x128_128 (

+		&xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);

+

+	    save_128_aligned ((__m128i*)dst, xmm_dst);

+

+	    dst += 8;

+	    w -= 8;

+	}

+

+	while (w--)

+	{

+	    d = *dst;

+	    *dst++ = pack_565_32_16 (

+		pack_1x64_32 (over_1x64 (_mm_movepi64_pi64 (xmm_src),

+					 _mm_movepi64_pi64 (xmm_alpha),

+					 expand565_16_1x64 (d))));

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* ------------------------------

+ * composite_add_n_8888_8888_ca

+ */

+static void

+sse2_composite_add_n_8888_8888_ca (pixman_implementation_t *imp,

+				   pixman_op_t              op,

+				   pixman_image_t *         src_image,

+				   pixman_image_t *         mask_image,

+				   pixman_image_t *         dst_image,

+				   int32_t                  src_x,

+				   int32_t                  src_y,

+				   int32_t                  mask_x,

+				   int32_t                  mask_y,

+				   int32_t                  dest_x,

+				   int32_t                  dest_y,

+				   int32_t                  width,

+				   int32_t                  height)

+{

+    uint32_t src, srca;

+    uint32_t    *dst_line, d;

+    uint32_t    *mask_line, m;

+    uint32_t pack_cmp;

+    int dst_stride, mask_stride;

+

+    __m128i xmm_src, xmm_alpha;

+    __m128i xmm_dst;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+

+    __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+    srca = src >> 24;

+

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);

+

+    xmm_src = _mm_unpacklo_epi8 (

+	create_mask_2x32_128 (src, src), _mm_setzero_si128 ());

+    xmm_alpha = expand_alpha_1x128 (xmm_src);

+    mmx_src   = _mm_movepi64_pi64 (xmm_src);

+    mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);

+

+    while (height--)

+    {

+	int w = width;

+	const uint32_t *pm = (uint32_t *)mask_line;

+	uint32_t *pd = (uint32_t *)dst_line;

+

+	dst_line += dst_stride;

+	mask_line += mask_stride;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)pd);

+	cache_prefetch ((__m128i*)pm);

+

+	while (w && (unsigned long)pd & 15)

+	{

+	    m = *pm++;

+

+	    if (m)

+	    {

+		d = *pd;

+

+		mmx_mask = unpack_32_1x64 (m);

+		mmx_dest = unpack_32_1x64 (d);

+

+		*pd = pack_1x64_32 (

+		    _mm_adds_pu8 (pix_multiply_1x64 (mmx_mask, mmx_src), mmx_dest));

+	    }

+

+	    pd++;

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)pd);

+	cache_prefetch ((__m128i*)pm);

+

+	while (w >= 4)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)pd);

+	    cache_prefetch_next ((__m128i*)pm);

+

+	    xmm_mask = load_128_unaligned ((__m128i*)pm);

+

+	    pack_cmp =

+		_mm_movemask_epi8 (

+		    _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));

+

+	    /* if all bits in mask are zero, pack_cmp are equal to 0xffff */

+	    if (pack_cmp != 0xffff)

+	    {

+		xmm_dst = load_128_aligned ((__m128i*)pd);

+

+		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+

+		pix_multiply_2x128 (&xmm_src, &xmm_src,

+				    &xmm_mask_lo, &xmm_mask_hi,

+				    &xmm_mask_lo, &xmm_mask_hi);

+		xmm_mask_hi = pack_2x128_128 (xmm_mask_lo, xmm_mask_hi);

+

+		save_128_aligned (

+		    (__m128i*)pd, _mm_adds_epu8 (xmm_mask_hi, xmm_dst));

+	    }

+

+	    pd += 4;

+	    pm += 4;

+	    w -= 4;

+	}

+

+	while (w)

+	{

+	    m = *pm++;

+

+	    if (m)

+	    {

+		d = *pd;

+

+		mmx_mask = unpack_32_1x64 (m);

+		mmx_dest = unpack_32_1x64 (d);

+

+		*pd = pack_1x64_32 (

+		    _mm_adds_pu8 (pix_multiply_1x64 (mmx_mask, mmx_src), mmx_dest));

+	    }

+

+	    pd++;

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* ---------------------------------------------------------------------------

+ * composite_over_n_8888_8888_ca

+ */

+

+static void

+sse2_composite_over_n_8888_8888_ca (pixman_implementation_t *imp,

+                                    pixman_op_t              op,

+                                    pixman_image_t *         src_image,

+                                    pixman_image_t *         mask_image,

+                                    pixman_image_t *         dst_image,

+                                    int32_t                  src_x,

+                                    int32_t                  src_y,

+                                    int32_t                  mask_x,

+                                    int32_t                  mask_y,

+                                    int32_t                  dest_x,

+                                    int32_t                  dest_y,

+                                    int32_t                  width,

+                                    int32_t                  height)

+{

+    uint32_t src;

+    uint32_t    *dst_line, d;

+    uint32_t    *mask_line, m;

+    uint32_t pack_cmp;

+    int dst_stride, mask_stride;

+

+    __m128i xmm_src, xmm_alpha;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+

+    __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);

+

+    xmm_src = _mm_unpacklo_epi8 (

+	create_mask_2x32_128 (src, src), _mm_setzero_si128 ());

+    xmm_alpha = expand_alpha_1x128 (xmm_src);

+    mmx_src   = _mm_movepi64_pi64 (xmm_src);

+    mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);

+

+    while (height--)

+    {

+	int w = width;

+	const uint32_t *pm = (uint32_t *)mask_line;

+	uint32_t *pd = (uint32_t *)dst_line;

+

+	dst_line += dst_stride;

+	mask_line += mask_stride;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)pd);

+	cache_prefetch ((__m128i*)pm);

+

+	while (w && (unsigned long)pd & 15)

+	{

+	    m = *pm++;

+

+	    if (m)

+	    {

+		d = *pd;

+		mmx_mask = unpack_32_1x64 (m);

+		mmx_dest = unpack_32_1x64 (d);

+

+		*pd = pack_1x64_32 (in_over_1x64 (&mmx_src,

+		                                  &mmx_alpha,

+		                                  &mmx_mask,

+		                                  &mmx_dest));

+	    }

+

+	    pd++;

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)pd);

+	cache_prefetch ((__m128i*)pm);

+

+	while (w >= 4)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)pd);

+	    cache_prefetch_next ((__m128i*)pm);

+

+	    xmm_mask = load_128_unaligned ((__m128i*)pm);

+

+	    pack_cmp =

+		_mm_movemask_epi8 (

+		    _mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));

+

+	    /* if all bits in mask are zero, pack_cmp are equal to 0xffff */

+	    if (pack_cmp != 0xffff)

+	    {

+		xmm_dst = load_128_aligned ((__m128i*)pd);

+

+		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+		unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+

+		in_over_2x128 (&xmm_src, &xmm_src,

+			       &xmm_alpha, &xmm_alpha,

+			       &xmm_mask_lo, &xmm_mask_hi,

+			       &xmm_dst_lo, &xmm_dst_hi);

+

+		save_128_aligned (

+		    (__m128i*)pd, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+	    }

+

+	    pd += 4;

+	    pm += 4;

+	    w -= 4;

+	}

+

+	while (w)

+	{

+	    m = *pm++;

+

+	    if (m)

+	    {

+		d = *pd;

+		mmx_mask = unpack_32_1x64 (m);

+		mmx_dest = unpack_32_1x64 (d);

+

+		*pd = pack_1x64_32 (

+		    in_over_1x64 (&mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest));

+	    }

+

+	    pd++;

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/*---------------------------------------------------------------------

+ * composite_over_8888_n_8888

+ */

+

+static void

+sse2_composite_over_8888_n_8888 (pixman_implementation_t *imp,

+                                 pixman_op_t              op,

+                                 pixman_image_t *         src_image,

+                                 pixman_image_t *         mask_image,

+                                 pixman_image_t *         dst_image,

+                                 int32_t                  src_x,

+                                 int32_t                  src_y,

+                                 int32_t                  mask_x,

+                                 int32_t                  mask_y,

+                                 int32_t                  dest_x,

+                                 int32_t                  dest_y,

+                                 int32_t                  width,

+                                 int32_t                  height)

+{

+    uint32_t    *dst_line, *dst;

+    uint32_t    *src_line, *src;

+    uint32_t mask;

+    int32_t w;

+    int dst_stride, src_stride;

+

+    __m128i xmm_mask;

+    __m128i xmm_src, xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_alpha_lo, xmm_alpha_hi;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    mask = _pixman_image_get_solid (mask_image, PIXMAN_a8r8g8b8);

+

+    xmm_mask = create_mask_16_128 (mask >> 24);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+	cache_prefetch ((__m128i*)src);

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    uint32_t s = *src++;

+	    uint32_t d = *dst;

+

+	    __m64 ms = unpack_32_1x64 (s);

+	    __m64 alpha    = expand_alpha_1x64 (ms);

+	    __m64 dest     = _mm_movepi64_pi64 (xmm_mask);

+	    __m64 alpha_dst = unpack_32_1x64 (d);

+

+	    *dst++ = pack_1x64_32 (

+		in_over_1x64 (&ms, &alpha, &dest, &alpha_dst));

+

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+	cache_prefetch ((__m128i*)src);

+

+	while (w >= 4)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)dst);

+	    cache_prefetch_next ((__m128i*)src);

+

+	    xmm_src = load_128_unaligned ((__m128i*)src);

+	    xmm_dst = load_128_aligned ((__m128i*)dst);

+

+	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+	    expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+				&xmm_alpha_lo, &xmm_alpha_hi);

+

+	    in_over_2x128 (&xmm_src_lo, &xmm_src_hi,

+			   &xmm_alpha_lo, &xmm_alpha_hi,

+			   &xmm_mask, &xmm_mask,

+			   &xmm_dst_lo, &xmm_dst_hi);

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	    dst += 4;

+	    src += 4;

+	    w -= 4;

+	}

+

+	while (w)

+	{

+	    uint32_t s = *src++;

+	    uint32_t d = *dst;

+

+	    __m64 ms = unpack_32_1x64 (s);

+	    __m64 alpha = expand_alpha_1x64 (ms);

+	    __m64 mask  = _mm_movepi64_pi64 (xmm_mask);

+	    __m64 dest  = unpack_32_1x64 (d);

+

+	    *dst++ = pack_1x64_32 (

+		in_over_1x64 (&ms, &alpha, &mask, &dest));

+

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/*---------------------------------------------------------------------

+ * composite_over_8888_n_8888

+ */

+

+static void

+sse2_composite_src_x888_8888 (pixman_implementation_t *imp,

+			      pixman_op_t              op,

+			      pixman_image_t *         src_image,

+			      pixman_image_t *         mask_image,

+			      pixman_image_t *         dst_image,

+			      int32_t                  src_x,

+			      int32_t                  src_y,

+			      int32_t                  mask_x,

+			      int32_t                  mask_y,

+			      int32_t                  dest_x,

+			      int32_t                  dest_y,

+			      int32_t                  width,

+			      int32_t                  height)

+{

+    uint32_t    *dst_line, *dst;

+    uint32_t    *src_line, *src;

+    int32_t w;

+    int dst_stride, src_stride;

+

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    *dst++ = *src++ | 0xff000000;

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+

+	while (w >= 16)

+	{

+	    __m128i xmm_src1, xmm_src2, xmm_src3, xmm_src4;

+	    

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)src);

+

+	    xmm_src1 = load_128_unaligned ((__m128i*)src + 0);

+	    xmm_src2 = load_128_unaligned ((__m128i*)src + 1);

+	    xmm_src3 = load_128_unaligned ((__m128i*)src + 2);

+	    xmm_src4 = load_128_unaligned ((__m128i*)src + 3);

+	    

+	    save_128_aligned ((__m128i*)dst + 0, _mm_or_si128 (xmm_src1, mask_ff000000));

+	    save_128_aligned ((__m128i*)dst + 1, _mm_or_si128 (xmm_src2, mask_ff000000));

+	    save_128_aligned ((__m128i*)dst + 2, _mm_or_si128 (xmm_src3, mask_ff000000));

+	    save_128_aligned ((__m128i*)dst + 3, _mm_or_si128 (xmm_src4, mask_ff000000));

+	    

+	    dst += 16;

+	    src += 16;

+	    w -= 16;

+	}

+

+	while (w)

+	{

+	    *dst++ = *src++ | 0xff000000;

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* ---------------------------------------------------------------------

+ * composite_over_x888_n_8888

+ */

+static void

+sse2_composite_over_x888_n_8888 (pixman_implementation_t *imp,

+                                 pixman_op_t              op,

+                                 pixman_image_t *         src_image,

+                                 pixman_image_t *         mask_image,

+                                 pixman_image_t *         dst_image,

+                                 int32_t                  src_x,

+                                 int32_t                  src_y,

+                                 int32_t                  mask_x,

+                                 int32_t                  mask_y,

+                                 int32_t                  dest_x,

+                                 int32_t                  dest_y,

+                                 int32_t                  width,

+                                 int32_t                  height)

+{

+    uint32_t    *dst_line, *dst;

+    uint32_t    *src_line, *src;

+    uint32_t mask;

+    int dst_stride, src_stride;

+    int32_t w;

+

+    __m128i xmm_mask, xmm_alpha;

+    __m128i xmm_src, xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    mask = _pixman_image_get_solid (mask_image, PIXMAN_a8r8g8b8);

+

+    xmm_mask = create_mask_16_128 (mask >> 24);

+    xmm_alpha = mask_00ff;

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+	cache_prefetch ((__m128i*)src);

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    uint32_t s = (*src++) | 0xff000000;

+	    uint32_t d = *dst;

+

+	    __m64 src   = unpack_32_1x64 (s);

+	    __m64 alpha = _mm_movepi64_pi64 (xmm_alpha);

+	    __m64 mask  = _mm_movepi64_pi64 (xmm_mask);

+	    __m64 dest  = unpack_32_1x64 (d);

+

+	    *dst++ = pack_1x64_32 (

+		in_over_1x64 (&src, &alpha, &mask, &dest));

+

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+	cache_prefetch ((__m128i*)src);

+

+	while (w >= 4)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)dst);

+	    cache_prefetch_next ((__m128i*)src);

+

+	    xmm_src = _mm_or_si128 (

+		load_128_unaligned ((__m128i*)src), mask_ff000000);

+	    xmm_dst = load_128_aligned ((__m128i*)dst);

+

+	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+

+	    in_over_2x128 (&xmm_src_lo, &xmm_src_hi,

+			   &xmm_alpha, &xmm_alpha,

+			   &xmm_mask, &xmm_mask,

+			   &xmm_dst_lo, &xmm_dst_hi);

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	    dst += 4;

+	    src += 4;

+	    w -= 4;

+

+	}

+

+	while (w)

+	{

+	    uint32_t s = (*src++) | 0xff000000;

+	    uint32_t d = *dst;

+

+	    __m64 src  = unpack_32_1x64 (s);

+	    __m64 alpha = _mm_movepi64_pi64 (xmm_alpha);

+	    __m64 mask  = _mm_movepi64_pi64 (xmm_mask);

+	    __m64 dest  = unpack_32_1x64 (d);

+

+	    *dst++ = pack_1x64_32 (

+		in_over_1x64 (&src, &alpha, &mask, &dest));

+

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* --------------------------------------------------------------------

+ * composite_over_8888_8888

+ */

+static void

+sse2_composite_over_8888_8888 (pixman_implementation_t *imp,

+                               pixman_op_t              op,

+                               pixman_image_t *         src_image,

+                               pixman_image_t *         mask_image,

+                               pixman_image_t *         dst_image,

+                               int32_t                  src_x,

+                               int32_t                  src_y,

+                               int32_t                  mask_x,

+                               int32_t                  mask_y,

+                               int32_t                  dest_x,

+                               int32_t                  dest_y,

+                               int32_t                  width,

+                               int32_t                  height)

+{

+    int dst_stride, src_stride;

+    uint32_t    *dst_line, *dst;

+    uint32_t    *src_line, *src;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    dst = dst_line;

+    src = src_line;

+

+    while (height--)

+    {

+	core_combine_over_u_sse2 (dst, src, NULL, width);

+

+	dst += dst_stride;

+	src += src_stride;

+    }

+    _mm_empty ();

+}

+

+/* ------------------------------------------------------------------

+ * composite_over_8888_0565

+ */

+static force_inline uint16_t

+composite_over_8888_0565pixel (uint32_t src, uint16_t dst)

+{

+    __m64 ms;

+

+    ms = unpack_32_1x64 (src);

+    return pack_565_32_16 (

+	pack_1x64_32 (

+	    over_1x64 (

+		ms, expand_alpha_1x64 (ms), expand565_16_1x64 (dst))));

+}

+

+static void

+sse2_composite_over_8888_0565 (pixman_implementation_t *imp,

+                               pixman_op_t              op,

+                               pixman_image_t *         src_image,

+                               pixman_image_t *         mask_image,

+                               pixman_image_t *         dst_image,

+                               int32_t                  src_x,

+                               int32_t                  src_y,

+                               int32_t                  mask_x,

+                               int32_t                  mask_y,

+                               int32_t                  dest_x,

+                               int32_t                  dest_y,

+                               int32_t                  width,

+                               int32_t                  height)

+{

+    uint16_t    *dst_line, *dst, d;

+    uint32_t    *src_line, *src, s;

+    int dst_stride, src_stride;

+    int32_t w;

+

+    __m128i xmm_alpha_lo, xmm_alpha_hi;

+    __m128i xmm_src, xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+#if 0

+    /* FIXME

+     *

+     * I copy the code from MMX one and keep the fixme.

+     * If it's a problem there, probably is a problem here.

+     */

+    assert (src_image->drawable == mask_image->drawable);

+#endif

+

+    while (height--)

+    {

+	dst = dst_line;

+	src = src_line;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+	cache_prefetch ((__m128i*)dst);

+

+	dst_line += dst_stride;

+	src_line += src_stride;

+	w = width;

+

+	/* Align dst on a 16-byte boundary */

+	while (w &&

+	       ((unsigned long)dst & 15))

+	{

+	    s = *src++;

+	    d = *dst;

+

+	    *dst++ = composite_over_8888_0565pixel (s, d);

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+	cache_prefetch ((__m128i*)dst);

+

+	/* It's a 8 pixel loop */

+	while (w >= 8)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)src);

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    /* I'm loading unaligned because I'm not sure

+	     * about the address alignment.

+	     */

+	    xmm_src = load_128_unaligned ((__m128i*) src);

+	    xmm_dst = load_128_aligned ((__m128i*) dst);

+

+	    /* Unpacking */

+	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+	    unpack_565_128_4x128 (xmm_dst,

+				  &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);

+	    expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+				&xmm_alpha_lo, &xmm_alpha_hi);

+

+	    /* I'm loading next 4 pixels from memory

+	     * before to optimze the memory read.

+	     */

+	    xmm_src = load_128_unaligned ((__m128i*) (src + 4));

+

+	    over_2x128 (&xmm_src_lo, &xmm_src_hi,

+			&xmm_alpha_lo, &xmm_alpha_hi,

+			&xmm_dst0, &xmm_dst1);

+

+	    /* Unpacking */

+	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+	    expand_alpha_2x128 (xmm_src_lo, xmm_src_hi,

+				&xmm_alpha_lo, &xmm_alpha_hi);

+

+	    over_2x128 (&xmm_src_lo, &xmm_src_hi,

+			&xmm_alpha_lo, &xmm_alpha_hi,

+			&xmm_dst2, &xmm_dst3);

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_565_4x128_128 (

+		    &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));

+

+	    w -= 8;

+	    dst += 8;

+	    src += 8;

+	}

+

+	while (w--)

+	{

+	    s = *src++;

+	    d = *dst;

+

+	    *dst++ = composite_over_8888_0565pixel (s, d);

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* -----------------------------------------------------------------

+ * composite_over_n_8_8888

+ */

+

+static void

+sse2_composite_over_n_8_8888 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint32_t src, srca;

+    uint32_t *dst_line, *dst;

+    uint8_t *mask_line, *mask;

+    int dst_stride, mask_stride;

+    int32_t w;

+    uint32_t m, d;

+

+    __m128i xmm_src, xmm_alpha, xmm_def;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+

+    __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    srca = src >> 24;

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+

+    xmm_def = create_mask_2x32_128 (src, src);

+    xmm_src = expand_pixel_32_1x128 (src);

+    xmm_alpha = expand_alpha_1x128 (xmm_src);

+    mmx_src   = _mm_movepi64_pi64 (xmm_src);

+    mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    uint8_t m = *mask++;

+

+	    if (m)

+	    {

+		d = *dst;

+		mmx_mask = expand_pixel_8_1x64 (m);

+		mmx_dest = unpack_32_1x64 (d);

+

+		*dst = pack_1x64_32 (in_over_1x64 (&mmx_src,

+		                                   &mmx_alpha,

+		                                   &mmx_mask,

+		                                   &mmx_dest));

+	    }

+

+	    w--;

+	    dst++;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 4)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)mask);

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    m = *((uint32_t*)mask);

+

+	    if (srca == 0xff && m == 0xffffffff)

+	    {

+		save_128_aligned ((__m128i*)dst, xmm_def);

+	    }

+	    else if (m)

+	    {

+		xmm_dst = load_128_aligned ((__m128i*) dst);

+		xmm_mask = unpack_32_1x128 (m);

+		xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());

+

+		/* Unpacking */

+		unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+

+		expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,

+					&xmm_mask_lo, &xmm_mask_hi);

+

+		in_over_2x128 (&xmm_src, &xmm_src,

+			       &xmm_alpha, &xmm_alpha,

+			       &xmm_mask_lo, &xmm_mask_hi,

+			       &xmm_dst_lo, &xmm_dst_hi);

+

+		save_128_aligned (

+		    (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+	    }

+

+	    w -= 4;

+	    dst += 4;

+	    mask += 4;

+	}

+

+	while (w)

+	{

+	    uint8_t m = *mask++;

+

+	    if (m)

+	    {

+		d = *dst;

+		mmx_mask = expand_pixel_8_1x64 (m);

+		mmx_dest = unpack_32_1x64 (d);

+

+		*dst = pack_1x64_32 (in_over_1x64 (&mmx_src,

+		                                   &mmx_alpha,

+		                                   &mmx_mask,

+		                                   &mmx_dest));

+	    }

+

+	    w--;

+	    dst++;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* ----------------------------------------------------------------

+ * composite_over_n_8_8888

+ */

+

+pixman_bool_t

+pixman_fill_sse2 (uint32_t *bits,

+                  int       stride,

+                  int       bpp,

+                  int       x,

+                  int       y,

+                  int       width,

+                  int       height,

+                  uint32_t  data)

+{

+    uint32_t byte_width;

+    uint8_t         *byte_line;

+

+    __m128i xmm_def;

+

+    if (bpp == 8)

+    {

+	uint8_t b;

+	uint16_t w;

+

+	stride = stride * (int) sizeof (uint32_t) / 1;

+	byte_line = (uint8_t *)(((uint8_t *)bits) + stride * y + x);

+	byte_width = width;

+	stride *= 1;

+

+	b = data & 0xff;

+	w = (b << 8) | b;

+	data = (w << 16) | w;

+    }

+    else if (bpp == 16)

+    {

+	stride = stride * (int) sizeof (uint32_t) / 2;

+	byte_line = (uint8_t *)(((uint16_t *)bits) + stride * y + x);

+	byte_width = 2 * width;

+	stride *= 2;

+

+        data = (data & 0xffff) * 0x00010001;

+    }

+    else if (bpp == 32)

+    {

+	stride = stride * (int) sizeof (uint32_t) / 4;

+	byte_line = (uint8_t *)(((uint32_t *)bits) + stride * y + x);

+	byte_width = 4 * width;

+	stride *= 4;

+    }

+    else

+    {

+	return FALSE;

+    }

+

+    cache_prefetch ((__m128i*)byte_line);

+    xmm_def = create_mask_2x32_128 (data, data);

+

+    while (height--)

+    {

+	int w;

+	uint8_t *d = byte_line;

+	byte_line += stride;

+	w = byte_width;

+

+	cache_prefetch_next ((__m128i*)d);

+

+	while (w >= 1 && ((unsigned long)d & 1))

+	{

+	    *(uint8_t *)d = data;

+	    w -= 1;

+	    d += 1;

+	}

+

+	while (w >= 2 && ((unsigned long)d & 3))

+	{

+	    *(uint16_t *)d = data;

+	    w -= 2;

+	    d += 2;

+	}

+

+	while (w >= 4 && ((unsigned long)d & 15))

+	{

+	    *(uint32_t *)d = data;

+

+	    w -= 4;

+	    d += 4;

+	}

+

+	cache_prefetch_next ((__m128i*)d);

+

+	while (w >= 128)

+	{

+	    cache_prefetch (((__m128i*)d) + 12);

+

+	    save_128_aligned ((__m128i*)(d),     xmm_def);

+	    save_128_aligned ((__m128i*)(d + 16),  xmm_def);

+	    save_128_aligned ((__m128i*)(d + 32),  xmm_def);

+	    save_128_aligned ((__m128i*)(d + 48),  xmm_def);

+	    save_128_aligned ((__m128i*)(d + 64),  xmm_def);

+	    save_128_aligned ((__m128i*)(d + 80),  xmm_def);

+	    save_128_aligned ((__m128i*)(d + 96),  xmm_def);

+	    save_128_aligned ((__m128i*)(d + 112), xmm_def);

+

+	    d += 128;

+	    w -= 128;

+	}

+

+	if (w >= 64)

+	{

+	    cache_prefetch (((__m128i*)d) + 8);

+

+	    save_128_aligned ((__m128i*)(d),     xmm_def);

+	    save_128_aligned ((__m128i*)(d + 16),  xmm_def);

+	    save_128_aligned ((__m128i*)(d + 32),  xmm_def);

+	    save_128_aligned ((__m128i*)(d + 48),  xmm_def);

+

+	    d += 64;

+	    w -= 64;

+	}

+

+	cache_prefetch_next ((__m128i*)d);

+

+	if (w >= 32)

+	{

+	    save_128_aligned ((__m128i*)(d),     xmm_def);

+	    save_128_aligned ((__m128i*)(d + 16),  xmm_def);

+

+	    d += 32;

+	    w -= 32;

+	}

+

+	if (w >= 16)

+	{

+	    save_128_aligned ((__m128i*)(d),     xmm_def);

+

+	    d += 16;

+	    w -= 16;

+	}

+

+	cache_prefetch_next ((__m128i*)d);

+

+	while (w >= 4)

+	{

+	    *(uint32_t *)d = data;

+

+	    w -= 4;

+	    d += 4;

+	}

+

+	if (w >= 2)

+	{

+	    *(uint16_t *)d = data;

+	    w -= 2;

+	    d += 2;

+	}

+

+	if (w >= 1)

+	{

+	    *(uint8_t *)d = data;

+	    w -= 1;

+	    d += 1;

+	}

+    }

+

+    _mm_empty ();

+    return TRUE;

+}

+

+static void

+sse2_composite_src_n_8_8888 (pixman_implementation_t *imp,

+                             pixman_op_t              op,

+                             pixman_image_t *         src_image,

+                             pixman_image_t *         mask_image,

+                             pixman_image_t *         dst_image,

+                             int32_t                  src_x,

+                             int32_t                  src_y,

+                             int32_t                  mask_x,

+                             int32_t                  mask_y,

+                             int32_t                  dest_x,

+                             int32_t                  dest_y,

+                             int32_t                  width,

+                             int32_t                  height)

+{

+    uint32_t src, srca;

+    uint32_t    *dst_line, *dst;

+    uint8_t     *mask_line, *mask;

+    int dst_stride, mask_stride;

+    int32_t w;

+    uint32_t m;

+

+    __m128i xmm_src, xmm_def;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    srca = src >> 24;

+    if (src == 0)

+    {

+	pixman_fill_sse2 (dst_image->bits.bits, dst_image->bits.rowstride,

+	                  PIXMAN_FORMAT_BPP (dst_image->bits.format),

+	                  dest_x, dest_y, width, height, 0);

+	return;

+    }

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+

+    xmm_def = create_mask_2x32_128 (src, src);

+    xmm_src = expand_pixel_32_1x128 (src);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    uint8_t m = *mask++;

+

+	    if (m)

+	    {

+		*dst = pack_1x64_32 (

+		    pix_multiply_1x64 (

+			_mm_movepi64_pi64 (xmm_src), expand_pixel_8_1x64 (m)));

+	    }

+	    else

+	    {

+		*dst = 0;

+	    }

+

+	    w--;

+	    dst++;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 4)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)mask);

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    m = *((uint32_t*)mask);

+

+	    if (srca == 0xff && m == 0xffffffff)

+	    {

+		save_128_aligned ((__m128i*)dst, xmm_def);

+	    }

+	    else if (m)

+	    {

+		xmm_mask = unpack_32_1x128 (m);

+		xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());

+

+		/* Unpacking */

+		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+

+		expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,

+					&xmm_mask_lo, &xmm_mask_hi);

+

+		pix_multiply_2x128 (&xmm_src, &xmm_src,

+				    &xmm_mask_lo, &xmm_mask_hi,

+				    &xmm_mask_lo, &xmm_mask_hi);

+

+		save_128_aligned (

+		    (__m128i*)dst, pack_2x128_128 (xmm_mask_lo, xmm_mask_hi));

+	    }

+	    else

+	    {

+		save_128_aligned ((__m128i*)dst, _mm_setzero_si128 ());

+	    }

+

+	    w -= 4;

+	    dst += 4;

+	    mask += 4;

+	}

+

+	while (w)

+	{

+	    uint8_t m = *mask++;

+

+	    if (m)

+	    {

+		*dst = pack_1x64_32 (

+		    pix_multiply_1x64 (

+			_mm_movepi64_pi64 (xmm_src), expand_pixel_8_1x64 (m)));

+	    }

+	    else

+	    {

+		*dst = 0;

+	    }

+

+	    w--;

+	    dst++;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/*-----------------------------------------------------------------------

+ * composite_over_n_8_0565

+ */

+

+static void

+sse2_composite_over_n_8_0565 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint32_t src, srca;

+    uint16_t    *dst_line, *dst, d;

+    uint8_t     *mask_line, *mask;

+    int dst_stride, mask_stride;

+    int32_t w;

+    uint32_t m;

+    __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;

+

+    __m128i xmm_src, xmm_alpha;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+    __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    srca = src >> 24;

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+

+    xmm_src = expand_pixel_32_1x128 (src);

+    xmm_alpha = expand_alpha_1x128 (xmm_src);

+    mmx_src = _mm_movepi64_pi64 (xmm_src);

+    mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    m = *mask++;

+

+	    if (m)

+	    {

+		d = *dst;

+		mmx_mask = expand_alpha_rev_1x64 (unpack_32_1x64 (m));

+		mmx_dest = expand565_16_1x64 (d);

+

+		*dst = pack_565_32_16 (

+		    pack_1x64_32 (

+			in_over_1x64 (

+			    &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));

+	    }

+

+	    w--;

+	    dst++;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 8)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)mask);

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    xmm_dst = load_128_aligned ((__m128i*) dst);

+	    unpack_565_128_4x128 (xmm_dst,

+				  &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);

+

+	    m = *((uint32_t*)mask);

+	    mask += 4;

+

+	    if (m)

+	    {

+		xmm_mask = unpack_32_1x128 (m);

+		xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());

+

+		/* Unpacking */

+		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+

+		expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,

+					&xmm_mask_lo, &xmm_mask_hi);

+

+		in_over_2x128 (&xmm_src, &xmm_src,

+			       &xmm_alpha, &xmm_alpha,

+			       &xmm_mask_lo, &xmm_mask_hi,

+			       &xmm_dst0, &xmm_dst1);

+	    }

+

+	    m = *((uint32_t*)mask);

+	    mask += 4;

+

+	    if (m)

+	    {

+		xmm_mask = unpack_32_1x128 (m);

+		xmm_mask = _mm_unpacklo_epi8 (xmm_mask, _mm_setzero_si128 ());

+

+		/* Unpacking */

+		unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+

+		expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi,

+					&xmm_mask_lo, &xmm_mask_hi);

+		in_over_2x128 (&xmm_src, &xmm_src,

+			       &xmm_alpha, &xmm_alpha,

+			       &xmm_mask_lo, &xmm_mask_hi,

+			       &xmm_dst2, &xmm_dst3);

+	    }

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_565_4x128_128 (

+		    &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));

+

+	    w -= 8;

+	    dst += 8;

+	}

+

+	while (w)

+	{

+	    m = *mask++;

+

+	    if (m)

+	    {

+		d = *dst;

+		mmx_mask = expand_alpha_rev_1x64 (unpack_32_1x64 (m));

+		mmx_dest = expand565_16_1x64 (d);

+

+		*dst = pack_565_32_16 (

+		    pack_1x64_32 (

+			in_over_1x64 (

+			    &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));

+	    }

+

+	    w--;

+	    dst++;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* -----------------------------------------------------------------------

+ * composite_over_pixbuf_0565

+ */

+

+static void

+sse2_composite_over_pixbuf_0565 (pixman_implementation_t *imp,

+                                 pixman_op_t              op,

+                                 pixman_image_t *         src_image,

+                                 pixman_image_t *         mask_image,

+                                 pixman_image_t *         dst_image,

+                                 int32_t                  src_x,

+                                 int32_t                  src_y,

+                                 int32_t                  mask_x,

+                                 int32_t                  mask_y,

+                                 int32_t                  dest_x,

+                                 int32_t                  dest_y,

+                                 int32_t                  width,

+                                 int32_t                  height)

+{

+    uint16_t    *dst_line, *dst, d;

+    uint32_t    *src_line, *src, s;

+    int dst_stride, src_stride;

+    int32_t w;

+    uint32_t opaque, zero;

+

+    __m64 ms;

+    __m128i xmm_src, xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+#if 0

+    /* FIXME

+     *

+     * I copy the code from MMX one and keep the fixme.

+     * If it's a problem there, probably is a problem here.

+     */

+    assert (src_image->drawable == mask_image->drawable);

+#endif

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    s = *src++;

+	    d = *dst;

+

+	    ms = unpack_32_1x64 (s);

+

+	    *dst++ = pack_565_32_16 (

+		pack_1x64_32 (

+		    over_rev_non_pre_1x64 (ms, expand565_16_1x64 (d))));

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 8)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)src);

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    /* First round */

+	    xmm_src = load_128_unaligned ((__m128i*)src);

+	    xmm_dst = load_128_aligned  ((__m128i*)dst);

+

+	    opaque = is_opaque (xmm_src);

+	    zero = is_zero (xmm_src);

+

+	    unpack_565_128_4x128 (xmm_dst,

+				  &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);

+	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+

+	    /* preload next round*/

+	    xmm_src = load_128_unaligned ((__m128i*)(src + 4));

+

+	    if (opaque)

+	    {

+		invert_colors_2x128 (xmm_src_lo, xmm_src_hi,

+				     &xmm_dst0, &xmm_dst1);

+	    }

+	    else if (!zero)

+	    {

+		over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi,

+					&xmm_dst0, &xmm_dst1);

+	    }

+

+	    /* Second round */

+	    opaque = is_opaque (xmm_src);

+	    zero = is_zero (xmm_src);

+

+	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+

+	    if (opaque)

+	    {

+		invert_colors_2x128 (xmm_src_lo, xmm_src_hi,

+				     &xmm_dst2, &xmm_dst3);

+	    }

+	    else if (!zero)

+	    {

+		over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi,

+					&xmm_dst2, &xmm_dst3);

+	    }

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_565_4x128_128 (

+		    &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));

+

+	    w -= 8;

+	    src += 8;

+	    dst += 8;

+	}

+

+	while (w)

+	{

+	    s = *src++;

+	    d = *dst;

+

+	    ms = unpack_32_1x64 (s);

+

+	    *dst++ = pack_565_32_16 (

+		pack_1x64_32 (

+		    over_rev_non_pre_1x64 (ms, expand565_16_1x64 (d))));

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* -------------------------------------------------------------------------

+ * composite_over_pixbuf_8888

+ */

+

+static void

+sse2_composite_over_pixbuf_8888 (pixman_implementation_t *imp,

+                                 pixman_op_t              op,

+                                 pixman_image_t *         src_image,

+                                 pixman_image_t *         mask_image,

+                                 pixman_image_t *         dst_image,

+                                 int32_t                  src_x,

+                                 int32_t                  src_y,

+                                 int32_t                  mask_x,

+                                 int32_t                  mask_y,

+                                 int32_t                  dest_x,

+                                 int32_t                  dest_y,

+                                 int32_t                  width,

+                                 int32_t                  height)

+{

+    uint32_t    *dst_line, *dst, d;

+    uint32_t    *src_line, *src, s;

+    int dst_stride, src_stride;

+    int32_t w;

+    uint32_t opaque, zero;

+

+    __m128i xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst_lo, xmm_dst_hi;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+#if 0

+    /* FIXME

+     *

+     * I copy the code from MMX one and keep the fixme.

+     * If it's a problem there, probably is a problem here.

+     */

+    assert (src_image->drawable == mask_image->drawable);

+#endif

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    s = *src++;

+	    d = *dst;

+

+	    *dst++ = pack_1x64_32 (

+		over_rev_non_pre_1x64 (

+		    unpack_32_1x64 (s), unpack_32_1x64 (d)));

+

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 4)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)src);

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    xmm_src_hi = load_128_unaligned ((__m128i*)src);

+

+	    opaque = is_opaque (xmm_src_hi);

+	    zero = is_zero (xmm_src_hi);

+

+	    unpack_128_2x128 (xmm_src_hi, &xmm_src_lo, &xmm_src_hi);

+

+	    if (opaque)

+	    {

+		invert_colors_2x128 (xmm_src_lo, xmm_src_hi,

+				     &xmm_dst_lo, &xmm_dst_hi);

+

+		save_128_aligned (

+		    (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+	    }

+	    else if (!zero)

+	    {

+		xmm_dst_hi = load_128_aligned  ((__m128i*)dst);

+

+		unpack_128_2x128 (xmm_dst_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+		over_rev_non_pre_2x128 (xmm_src_lo, xmm_src_hi,

+					&xmm_dst_lo, &xmm_dst_hi);

+

+		save_128_aligned (

+		    (__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+	    }

+

+	    w -= 4;

+	    dst += 4;

+	    src += 4;

+	}

+

+	while (w)

+	{

+	    s = *src++;

+	    d = *dst;

+

+	    *dst++ = pack_1x64_32 (

+		over_rev_non_pre_1x64 (

+		    unpack_32_1x64 (s), unpack_32_1x64 (d)));

+

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* -------------------------------------------------------------------------------------------------

+ * composite_over_n_8888_0565_ca

+ */

+

+static void

+sse2_composite_over_n_8888_0565_ca (pixman_implementation_t *imp,

+                                    pixman_op_t              op,

+                                    pixman_image_t *         src_image,

+                                    pixman_image_t *         mask_image,

+                                    pixman_image_t *         dst_image,

+                                    int32_t                  src_x,

+                                    int32_t                  src_y,

+                                    int32_t                  mask_x,

+                                    int32_t                  mask_y,

+                                    int32_t                  dest_x,

+                                    int32_t                  dest_y,

+                                    int32_t                  width,

+                                    int32_t                  height)

+{

+    uint32_t src;

+    uint16_t    *dst_line, *dst, d;

+    uint32_t    *mask_line, *mask, m;

+    int dst_stride, mask_stride;

+    int w;

+    uint32_t pack_cmp;

+

+    __m128i xmm_src, xmm_alpha;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+    __m128i xmm_dst, xmm_dst0, xmm_dst1, xmm_dst2, xmm_dst3;

+

+    __m64 mmx_src, mmx_alpha, mmx_mask, mmx_dest;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint16_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);

+

+    xmm_src = expand_pixel_32_1x128 (src);

+    xmm_alpha = expand_alpha_1x128 (xmm_src);

+    mmx_src = _mm_movepi64_pi64 (xmm_src);

+    mmx_alpha = _mm_movepi64_pi64 (xmm_alpha);

+

+    while (height--)

+    {

+	w = width;

+	mask = mask_line;

+	dst = dst_line;

+	mask_line += mask_stride;

+	dst_line += dst_stride;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && ((unsigned long)dst & 15))

+	{

+	    m = *(uint32_t *) mask;

+

+	    if (m)

+	    {

+		d = *dst;

+		mmx_mask = unpack_32_1x64 (m);

+		mmx_dest = expand565_16_1x64 (d);

+

+		*dst = pack_565_32_16 (

+		    pack_1x64_32 (

+			in_over_1x64 (

+			    &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));

+	    }

+

+	    w--;

+	    dst++;

+	    mask++;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 8)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)mask);

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    /* First round */

+	    xmm_mask = load_128_unaligned ((__m128i*)mask);

+	    xmm_dst = load_128_aligned ((__m128i*)dst);

+

+	    pack_cmp = _mm_movemask_epi8 (

+		_mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));

+

+	    unpack_565_128_4x128 (xmm_dst,

+				  &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3);

+	    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+

+	    /* preload next round */

+	    xmm_mask = load_128_unaligned ((__m128i*)(mask + 4));

+

+	    /* preload next round */

+	    if (pack_cmp != 0xffff)

+	    {

+		in_over_2x128 (&xmm_src, &xmm_src,

+			       &xmm_alpha, &xmm_alpha,

+			       &xmm_mask_lo, &xmm_mask_hi,

+			       &xmm_dst0, &xmm_dst1);

+	    }

+

+	    /* Second round */

+	    pack_cmp = _mm_movemask_epi8 (

+		_mm_cmpeq_epi32 (xmm_mask, _mm_setzero_si128 ()));

+

+	    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+

+	    if (pack_cmp != 0xffff)

+	    {

+		in_over_2x128 (&xmm_src, &xmm_src,

+			       &xmm_alpha, &xmm_alpha,

+			       &xmm_mask_lo, &xmm_mask_hi,

+			       &xmm_dst2, &xmm_dst3);

+	    }

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_565_4x128_128 (

+		    &xmm_dst0, &xmm_dst1, &xmm_dst2, &xmm_dst3));

+

+	    w -= 8;

+	    dst += 8;

+	    mask += 8;

+	}

+

+	while (w)

+	{

+	    m = *(uint32_t *) mask;

+

+	    if (m)

+	    {

+		d = *dst;

+		mmx_mask = unpack_32_1x64 (m);

+		mmx_dest = expand565_16_1x64 (d);

+

+		*dst = pack_565_32_16 (

+		    pack_1x64_32 (

+			in_over_1x64 (

+			    &mmx_src, &mmx_alpha, &mmx_mask, &mmx_dest)));

+	    }

+

+	    w--;

+	    dst++;

+	    mask++;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* -----------------------------------------------------------------------

+ * composite_in_n_8_8

+ */

+

+static void

+sse2_composite_in_n_8_8 (pixman_implementation_t *imp,

+                         pixman_op_t              op,

+                         pixman_image_t *         src_image,

+                         pixman_image_t *         mask_image,

+                         pixman_image_t *         dst_image,

+                         int32_t                  src_x,

+                         int32_t                  src_y,

+                         int32_t                  mask_x,

+                         int32_t                  mask_y,

+                         int32_t                  dest_x,

+                         int32_t                  dest_y,

+                         int32_t                  width,

+                         int32_t                  height)

+{

+    uint8_t     *dst_line, *dst;

+    uint8_t     *mask_line, *mask;

+    int dst_stride, mask_stride;

+    uint32_t d, m;

+    uint32_t src;

+    uint8_t sa;

+    int32_t w;

+

+    __m128i xmm_alpha;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    sa = src >> 24;

+

+    xmm_alpha = expand_alpha_1x128 (expand_pixel_32_1x128 (src));

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && ((unsigned long)dst & 15))

+	{

+	    m = (uint32_t) *mask++;

+	    d = (uint32_t) *dst;

+

+	    *dst++ = (uint8_t) pack_1x64_32 (

+		pix_multiply_1x64 (

+		    pix_multiply_1x64 (_mm_movepi64_pi64 (xmm_alpha),

+				       unpack_32_1x64 (m)),

+		    unpack_32_1x64 (d)));

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 16)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)mask);

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    xmm_mask = load_128_unaligned ((__m128i*)mask);

+	    xmm_dst = load_128_aligned ((__m128i*)dst);

+

+	    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+

+	    pix_multiply_2x128 (&xmm_alpha, &xmm_alpha,

+				&xmm_mask_lo, &xmm_mask_hi,

+				&xmm_mask_lo, &xmm_mask_hi);

+

+	    pix_multiply_2x128 (&xmm_mask_lo, &xmm_mask_hi,

+				&xmm_dst_lo, &xmm_dst_hi,

+				&xmm_dst_lo, &xmm_dst_hi);

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	    mask += 16;

+	    dst += 16;

+	    w -= 16;

+	}

+

+	while (w)

+	{

+	    m = (uint32_t) *mask++;

+	    d = (uint32_t) *dst;

+

+	    *dst++ = (uint8_t) pack_1x64_32 (

+		pix_multiply_1x64 (

+		    pix_multiply_1x64 (

+			_mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)),

+		    unpack_32_1x64 (d)));

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* -----------------------------------------------------------------------

+ * composite_in_n_8

+ */

+

+static void

+sse2_composite_in_n_8 (pixman_implementation_t *imp,

+		       pixman_op_t              op,

+		       pixman_image_t *         src_image,

+		       pixman_image_t *         mask_image,

+		       pixman_image_t *         dst_image,

+		       int32_t                  src_x,

+		       int32_t                  src_y,

+		       int32_t                  mask_x,

+		       int32_t                  mask_y,

+		       int32_t                  dest_x,

+		       int32_t                  dest_y,

+		       int32_t                  width,

+		       int32_t                  height)

+{

+    uint8_t     *dst_line, *dst;

+    int dst_stride;

+    uint32_t d;

+    uint32_t src;

+    int32_t w;

+

+    __m128i xmm_alpha;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    xmm_alpha = expand_alpha_1x128 (expand_pixel_32_1x128 (src));

+

+    src = src >> 24;

+

+    if (src == 0xff)

+	return;

+

+    if (src == 0x00)

+    {

+	pixman_fill (dst_image->bits.bits, dst_image->bits.rowstride,

+		     8, dest_x, dest_y, width, height, src);

+

+	return;

+    }

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && ((unsigned long)dst & 15))

+	{

+	    d = (uint32_t) *dst;

+

+	    *dst++ = (uint8_t) pack_1x64_32 (

+		pix_multiply_1x64 (

+		    _mm_movepi64_pi64 (xmm_alpha),

+		    unpack_32_1x64 (d)));

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 16)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    xmm_dst = load_128_aligned ((__m128i*)dst);

+

+	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+	    

+	    pix_multiply_2x128 (&xmm_alpha, &xmm_alpha,

+				&xmm_dst_lo, &xmm_dst_hi,

+				&xmm_dst_lo, &xmm_dst_hi);

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	    dst += 16;

+	    w -= 16;

+	}

+

+	while (w)

+	{

+	    d = (uint32_t) *dst;

+

+	    *dst++ = (uint8_t) pack_1x64_32 (

+		pix_multiply_1x64 (

+		    _mm_movepi64_pi64 (xmm_alpha),

+		    unpack_32_1x64 (d)));

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* ---------------------------------------------------------------------------

+ * composite_in_8_8

+ */

+

+static void

+sse2_composite_in_8_8 (pixman_implementation_t *imp,

+                       pixman_op_t              op,

+                       pixman_image_t *         src_image,

+                       pixman_image_t *         mask_image,

+                       pixman_image_t *         dst_image,

+                       int32_t                  src_x,

+                       int32_t                  src_y,

+                       int32_t                  mask_x,

+                       int32_t                  mask_y,

+                       int32_t                  dest_x,

+                       int32_t                  dest_y,

+                       int32_t                  width,

+                       int32_t                  height)

+{

+    uint8_t     *dst_line, *dst;

+    uint8_t     *src_line, *src;

+    int src_stride, dst_stride;

+    int32_t w;

+    uint32_t s, d;

+

+    __m128i xmm_src, xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint8_t, src_stride, src_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && ((unsigned long)dst & 15))

+	{

+	    s = (uint32_t) *src++;

+	    d = (uint32_t) *dst;

+

+	    *dst++ = (uint8_t) pack_1x64_32 (

+		pix_multiply_1x64 (

+		    unpack_32_1x64 (s), unpack_32_1x64 (d)));

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 16)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)src);

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    xmm_src = load_128_unaligned ((__m128i*)src);

+	    xmm_dst = load_128_aligned ((__m128i*)dst);

+

+	    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+

+	    pix_multiply_2x128 (&xmm_src_lo, &xmm_src_hi,

+				&xmm_dst_lo, &xmm_dst_hi,

+				&xmm_dst_lo, &xmm_dst_hi);

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	    src += 16;

+	    dst += 16;

+	    w -= 16;

+	}

+

+	while (w)

+	{

+	    s = (uint32_t) *src++;

+	    d = (uint32_t) *dst;

+

+	    *dst++ = (uint8_t) pack_1x64_32 (

+		pix_multiply_1x64 (unpack_32_1x64 (s), unpack_32_1x64 (d)));

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* -------------------------------------------------------------------------

+ * composite_add_n_8_8

+ */

+

+static void

+sse2_composite_add_n_8_8 (pixman_implementation_t *imp,

+			  pixman_op_t              op,

+			  pixman_image_t *         src_image,

+			  pixman_image_t *         mask_image,

+			  pixman_image_t *         dst_image,

+			  int32_t                  src_x,

+			  int32_t                  src_y,

+			  int32_t                  mask_x,

+			  int32_t                  mask_y,

+			  int32_t                  dest_x,

+			  int32_t                  dest_y,

+			  int32_t                  width,

+			  int32_t                  height)

+{

+    uint8_t     *dst_line, *dst;

+    uint8_t     *mask_line, *mask;

+    int dst_stride, mask_stride;

+    int32_t w;

+    uint32_t src;

+    uint8_t sa;

+    uint32_t m, d;

+

+    __m128i xmm_alpha;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    sa = src >> 24;

+

+    xmm_alpha = expand_alpha_1x128 (expand_pixel_32_1x128 (src));

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	mask = mask_line;

+	mask_line += mask_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && ((unsigned long)dst & 15))

+	{

+	    m = (uint32_t) *mask++;

+	    d = (uint32_t) *dst;

+

+	    *dst++ = (uint8_t) pack_1x64_32 (

+		_mm_adds_pu16 (

+		    pix_multiply_1x64 (

+			_mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)),

+		    unpack_32_1x64 (d)));

+	    w--;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)mask);

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 16)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)mask);

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    xmm_mask = load_128_unaligned ((__m128i*)mask);

+	    xmm_dst = load_128_aligned ((__m128i*)dst);

+

+	    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+

+	    pix_multiply_2x128 (&xmm_alpha, &xmm_alpha,

+				&xmm_mask_lo, &xmm_mask_hi,

+				&xmm_mask_lo, &xmm_mask_hi);

+

+	    xmm_dst_lo = _mm_adds_epu16 (xmm_mask_lo, xmm_dst_lo);

+	    xmm_dst_hi = _mm_adds_epu16 (xmm_mask_hi, xmm_dst_hi);

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+

+	    mask += 16;

+	    dst += 16;

+	    w -= 16;

+	}

+

+	while (w)

+	{

+	    m = (uint32_t) *mask++;

+	    d = (uint32_t) *dst;

+

+	    *dst++ = (uint8_t) pack_1x64_32 (

+		_mm_adds_pu16 (

+		    pix_multiply_1x64 (

+			_mm_movepi64_pi64 (xmm_alpha), unpack_32_1x64 (m)),

+		    unpack_32_1x64 (d)));

+

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* -------------------------------------------------------------------------

+ * composite_add_n_8_8

+ */

+

+static void

+sse2_composite_add_n_8 (pixman_implementation_t *imp,

+			pixman_op_t              op,

+			pixman_image_t *         src_image,

+			pixman_image_t *         mask_image,

+			pixman_image_t *         dst_image,

+			int32_t                  src_x,

+			int32_t                  src_y,

+			int32_t                  mask_x,

+			int32_t                  mask_y,

+			int32_t                  dest_x,

+			int32_t                  dest_y,

+			int32_t                  width,

+			int32_t                  height)

+{

+    uint8_t     *dst_line, *dst;

+    int dst_stride;

+    int32_t w;

+    uint32_t src;

+

+    __m128i xmm_src;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    src >>= 24;

+

+    if (src == 0x00)

+	return;

+

+    if (src == 0xff)

+    {

+	pixman_fill (dst_image->bits.bits, dst_image->bits.rowstride,

+		     8, dest_x, dest_y, width, height, 0xff);

+

+	return;

+    }

+

+    src = (src << 24) | (src << 16) | (src << 8) | src;

+    xmm_src = _mm_set_epi32 (src, src, src, src);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	w = width;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+

+	while (w && ((unsigned long)dst & 15))

+	{

+	    *dst = (uint8_t)_mm_cvtsi64_si32 (

+		_mm_adds_pu8 (

+		    _mm_movepi64_pi64 (xmm_src),

+		    _mm_cvtsi32_si64 (*dst)));

+

+	    w--;

+	    dst++;

+	}

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 16)

+	{

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)dst);

+

+	    save_128_aligned (

+		(__m128i*)dst, _mm_adds_epu8 (xmm_src, load_128_aligned  ((__m128i*)dst)));

+

+	    dst += 16;

+	    w -= 16;

+	}

+

+	while (w)

+	{

+	    *dst = (uint8_t)_mm_cvtsi64_si32 (

+		_mm_adds_pu8 (

+		    _mm_movepi64_pi64 (xmm_src),

+		    _mm_cvtsi32_si64 (*dst)));

+

+	    w--;

+	    dst++;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* ----------------------------------------------------------------------

+ * composite_add_8000_8000

+ */

+

+static void

+sse2_composite_add_8000_8000 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint8_t     *dst_line, *dst;

+    uint8_t     *src_line, *src;

+    int dst_stride, src_stride;

+    int32_t w;

+    uint16_t t;

+

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint8_t, src_stride, src_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint8_t, dst_stride, dst_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	src = src_line;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)src);

+	cache_prefetch ((__m128i*)dst);

+

+	dst_line += dst_stride;

+	src_line += src_stride;

+	w = width;

+

+	/* Small head */

+	while (w && (unsigned long)dst & 3)

+	{

+	    t = (*dst) + (*src++);

+	    *dst++ = t | (0 - (t >> 8));

+	    w--;

+	}

+

+	core_combine_add_u_sse2 ((uint32_t*)dst, (uint32_t*)src, NULL, w >> 2);

+

+	/* Small tail */

+	dst += w & 0xfffc;

+	src += w & 0xfffc;

+

+	w &= 3;

+

+	while (w)

+	{

+	    t = (*dst) + (*src++);

+	    *dst++ = t | (0 - (t >> 8));

+	    w--;

+	}

+    }

+

+    _mm_empty ();

+}

+

+/* ---------------------------------------------------------------------

+ * composite_add_8888_8888

+ */

+static void

+sse2_composite_add_8888_8888 (pixman_implementation_t *imp,

+                              pixman_op_t              op,

+                              pixman_image_t *         src_image,

+                              pixman_image_t *         mask_image,

+                              pixman_image_t *         dst_image,

+                              int32_t                  src_x,

+                              int32_t                  src_y,

+                              int32_t                  mask_x,

+                              int32_t                  mask_y,

+                              int32_t                  dest_x,

+                              int32_t                  dest_y,

+                              int32_t                  width,

+                              int32_t                  height)

+{

+    uint32_t    *dst_line, *dst;

+    uint32_t    *src_line, *src;

+    int dst_stride, src_stride;

+

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+

+    while (height--)

+    {

+	dst = dst_line;

+	dst_line += dst_stride;

+	src = src_line;

+	src_line += src_stride;

+

+	core_combine_add_u_sse2 (dst, src, NULL, width);

+    }

+

+    _mm_empty ();

+}

+

+/* -------------------------------------------------------------------------------------------------

+ * sse2_composite_copy_area

+ */

+

+static pixman_bool_t

+pixman_blt_sse2 (uint32_t *src_bits,

+                 uint32_t *dst_bits,

+                 int       src_stride,

+                 int       dst_stride,

+                 int       src_bpp,

+                 int       dst_bpp,

+                 int       src_x,

+                 int       src_y,

+                 int       dst_x,

+                 int       dst_y,

+                 int       width,

+                 int       height)

+{

+    uint8_t *   src_bytes;

+    uint8_t *   dst_bytes;

+    int byte_width;

+

+    if (src_bpp != dst_bpp)

+	return FALSE;

+

+    if (src_bpp == 16)

+    {

+	src_stride = src_stride * (int) sizeof (uint32_t) / 2;

+	dst_stride = dst_stride * (int) sizeof (uint32_t) / 2;

+	src_bytes =(uint8_t *)(((uint16_t *)src_bits) + src_stride * (src_y) + (src_x));

+	dst_bytes = (uint8_t *)(((uint16_t *)dst_bits) + dst_stride * (dst_y) + (dst_x));

+	byte_width = 2 * width;

+	src_stride *= 2;

+	dst_stride *= 2;

+    }

+    else if (src_bpp == 32)

+    {

+	src_stride = src_stride * (int) sizeof (uint32_t) / 4;

+	dst_stride = dst_stride * (int) sizeof (uint32_t) / 4;

+	src_bytes = (uint8_t *)(((uint32_t *)src_bits) + src_stride * (src_y) + (src_x));

+	dst_bytes = (uint8_t *)(((uint32_t *)dst_bits) + dst_stride * (dst_y) + (dst_x));

+	byte_width = 4 * width;

+	src_stride *= 4;

+	dst_stride *= 4;

+    }

+    else

+    {

+	return FALSE;

+    }

+

+    cache_prefetch ((__m128i*)src_bytes);

+    cache_prefetch ((__m128i*)dst_bytes);

+

+    while (height--)

+    {

+	int w;

+	uint8_t *s = src_bytes;

+	uint8_t *d = dst_bytes;

+	src_bytes += src_stride;

+	dst_bytes += dst_stride;

+	w = byte_width;

+

+	cache_prefetch_next ((__m128i*)s);

+	cache_prefetch_next ((__m128i*)d);

+

+	while (w >= 2 && ((unsigned long)d & 3))

+	{

+	    *(uint16_t *)d = *(uint16_t *)s;

+	    w -= 2;

+	    s += 2;

+	    d += 2;

+	}

+

+	while (w >= 4 && ((unsigned long)d & 15))

+	{

+	    *(uint32_t *)d = *(uint32_t *)s;

+

+	    w -= 4;

+	    s += 4;

+	    d += 4;

+	}

+

+	cache_prefetch_next ((__m128i*)s);

+	cache_prefetch_next ((__m128i*)d);

+

+	while (w >= 64)

+	{

+	    __m128i xmm0, xmm1, xmm2, xmm3;

+

+	    /* 128 bytes ahead */

+	    cache_prefetch (((__m128i*)s) + 8);

+	    cache_prefetch (((__m128i*)d) + 8);

+

+	    xmm0 = load_128_unaligned ((__m128i*)(s));

+	    xmm1 = load_128_unaligned ((__m128i*)(s + 16));

+	    xmm2 = load_128_unaligned ((__m128i*)(s + 32));

+	    xmm3 = load_128_unaligned ((__m128i*)(s + 48));

+

+	    save_128_aligned ((__m128i*)(d),    xmm0);

+	    save_128_aligned ((__m128i*)(d + 16), xmm1);

+	    save_128_aligned ((__m128i*)(d + 32), xmm2);

+	    save_128_aligned ((__m128i*)(d + 48), xmm3);

+

+	    s += 64;

+	    d += 64;

+	    w -= 64;

+	}

+

+	cache_prefetch_next ((__m128i*)s);

+	cache_prefetch_next ((__m128i*)d);

+

+	while (w >= 16)

+	{

+	    save_128_aligned ((__m128i*)d, load_128_unaligned ((__m128i*)s) );

+

+	    w -= 16;

+	    d += 16;

+	    s += 16;

+	}

+

+	cache_prefetch_next ((__m128i*)s);

+	cache_prefetch_next ((__m128i*)d);

+

+	while (w >= 4)

+	{

+	    *(uint32_t *)d = *(uint32_t *)s;

+

+	    w -= 4;

+	    s += 4;

+	    d += 4;

+	}

+

+	if (w >= 2)

+	{

+	    *(uint16_t *)d = *(uint16_t *)s;

+	    w -= 2;

+	    s += 2;

+	    d += 2;

+	}

+    }

+

+    _mm_empty ();

+

+    return TRUE;

+}

+

+static void

+sse2_composite_copy_area (pixman_implementation_t *imp,

+                          pixman_op_t              op,

+                          pixman_image_t *         src_image,

+                          pixman_image_t *         mask_image,

+                          pixman_image_t *         dst_image,

+                          int32_t                  src_x,

+                          int32_t                  src_y,

+                          int32_t                  mask_x,

+                          int32_t                  mask_y,

+                          int32_t                  dest_x,

+                          int32_t                  dest_y,

+                          int32_t                  width,

+                          int32_t                  height)

+{

+    pixman_blt_sse2 (src_image->bits.bits,

+                     dst_image->bits.bits,

+                     src_image->bits.rowstride,

+                     dst_image->bits.rowstride,

+                     PIXMAN_FORMAT_BPP (src_image->bits.format),

+                     PIXMAN_FORMAT_BPP (dst_image->bits.format),

+                     src_x, src_y, dest_x, dest_y, width, height);

+}

+

+static void

+sse2_composite_over_x888_8_8888 (pixman_implementation_t *imp,

+                                 pixman_op_t              op,

+                                 pixman_image_t *         src_image,

+                                 pixman_image_t *         mask_image,

+                                 pixman_image_t *         dst_image,

+                                 int32_t                  src_x,

+                                 int32_t                  src_y,

+                                 int32_t                  mask_x,

+                                 int32_t                  mask_y,

+                                 int32_t                  dest_x,

+                                 int32_t                  dest_y,

+                                 int32_t                  width,

+                                 int32_t                  height)

+{

+    uint32_t    *src, *src_line, s;

+    uint32_t    *dst, *dst_line, d;

+    uint8_t         *mask, *mask_line;

+    uint32_t m;

+    int src_stride, mask_stride, dst_stride;

+    int32_t w;

+    __m64 ms;

+

+    __m128i xmm_src, xmm_src_lo, xmm_src_hi;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    while (height--)

+    {

+        src = src_line;

+        src_line += src_stride;

+        dst = dst_line;

+        dst_line += dst_stride;

+        mask = mask_line;

+        mask_line += mask_stride;

+

+        w = width;

+

+        /* call prefetch hint to optimize cache load*/

+        cache_prefetch ((__m128i*)src);

+        cache_prefetch ((__m128i*)dst);

+        cache_prefetch ((__m128i*)mask);

+

+        while (w && (unsigned long)dst & 15)

+        {

+            s = 0xff000000 | *src++;

+            m = (uint32_t) *mask++;

+            d = *dst;

+            ms = unpack_32_1x64 (s);

+

+            if (m != 0xff)

+            {

+		__m64 ma = expand_alpha_rev_1x64 (unpack_32_1x64 (m));

+		__m64 md = unpack_32_1x64 (d);

+

+                ms = in_over_1x64 (&ms, &mask_x00ff, &ma, &md);

+            }

+

+            *dst++ = pack_1x64_32 (ms);

+            w--;

+        }

+

+        /* call prefetch hint to optimize cache load*/

+        cache_prefetch ((__m128i*)src);

+        cache_prefetch ((__m128i*)dst);

+        cache_prefetch ((__m128i*)mask);

+

+        while (w >= 4)

+        {

+            /* fill cache line with next memory */

+            cache_prefetch_next ((__m128i*)src);

+            cache_prefetch_next ((__m128i*)dst);

+            cache_prefetch_next ((__m128i*)mask);

+

+            m = *(uint32_t*) mask;

+            xmm_src = _mm_or_si128 (load_128_unaligned ((__m128i*)src), mask_ff000000);

+

+            if (m == 0xffffffff)

+            {

+                save_128_aligned ((__m128i*)dst, xmm_src);

+            }

+            else

+            {

+                xmm_dst = load_128_aligned ((__m128i*)dst);

+

+                xmm_mask = _mm_unpacklo_epi16 (unpack_32_1x128 (m), _mm_setzero_si128());

+

+                unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+                unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+                unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+

+                expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+                in_over_2x128 (&xmm_src_lo, &xmm_src_hi, &mask_00ff, &mask_00ff, &xmm_mask_lo, &xmm_mask_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+                save_128_aligned ((__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+            }

+

+            src += 4;

+            dst += 4;

+            mask += 4;

+            w -= 4;

+        }

+

+        while (w)

+        {

+            m = (uint32_t) *mask++;

+

+            if (m)

+            {

+                s = 0xff000000 | *src;

+

+                if (m == 0xff)

+                {

+                    *dst = s;

+                }

+                else

+                {

+		    __m64 ma, md, ms;

+

+                    d = *dst;

+

+		    ma = expand_alpha_rev_1x64 (unpack_32_1x64 (m));

+		    md = unpack_32_1x64 (d);

+		    ms = unpack_32_1x64 (s);

+

+                    *dst = pack_1x64_32 (in_over_1x64 (&ms, &mask_x00ff, &ma, &md));

+                }

+

+            }

+

+            src++;

+            dst++;

+            w--;

+        }

+    }

+

+    _mm_empty ();

+}

+

+static void

+sse2_composite_over_8888_8_8888 (pixman_implementation_t *imp,

+                                 pixman_op_t              op,

+                                 pixman_image_t *         src_image,

+                                 pixman_image_t *         mask_image,

+                                 pixman_image_t *         dst_image,

+                                 int32_t                  src_x,

+                                 int32_t                  src_y,

+                                 int32_t                  mask_x,

+                                 int32_t                  mask_y,

+                                 int32_t                  dest_x,

+                                 int32_t                  dest_y,

+                                 int32_t                  width,

+                                 int32_t                  height)

+{

+    uint32_t    *src, *src_line, s;

+    uint32_t    *dst, *dst_line, d;

+    uint8_t         *mask, *mask_line;

+    uint32_t m;

+    int src_stride, mask_stride, dst_stride;

+    int32_t w;

+

+    __m128i xmm_src, xmm_src_lo, xmm_src_hi, xmm_srca_lo, xmm_srca_hi;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint8_t, mask_stride, mask_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    while (height--)

+    {

+        src = src_line;

+        src_line += src_stride;

+        dst = dst_line;

+        dst_line += dst_stride;

+        mask = mask_line;

+        mask_line += mask_stride;

+

+        w = width;

+

+        /* call prefetch hint to optimize cache load*/

+        cache_prefetch ((__m128i *)src);

+        cache_prefetch ((__m128i *)dst);

+        cache_prefetch ((__m128i *)mask);

+

+        while (w && (unsigned long)dst & 15)

+        {

+	    uint32_t sa;

+

+            s = *src++;

+            m = (uint32_t) *mask++;

+            d = *dst;

+

+	    sa = s >> 24;

+

+	    if (m)

+	    {

+		if (sa == 0xff && m == 0xff)

+		{

+		    *dst = s;

+		}

+		else

+		{

+		    __m64 ms, md, ma, msa;

+

+		    ma = expand_alpha_rev_1x64 (load_32_1x64 (m));

+		    ms = unpack_32_1x64 (s);

+		    md = unpack_32_1x64 (d);

+

+		    msa = expand_alpha_rev_1x64 (load_32_1x64 (sa));

+

+		    *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md));

+		}

+	    }

+

+	    dst++;

+            w--;

+        }

+

+        /* call prefetch hint to optimize cache load*/

+        cache_prefetch ((__m128i *)src);

+        cache_prefetch ((__m128i *)dst);

+        cache_prefetch ((__m128i *)mask);

+

+        while (w >= 4)

+        {

+            /* fill cache line with next memory */

+            cache_prefetch_next ((__m128i *)src);

+            cache_prefetch_next ((__m128i *)dst);

+            cache_prefetch_next ((__m128i *)mask);

+

+            m = *(uint32_t *) mask;

+

+	    if (m)

+	    {

+		xmm_src = load_128_unaligned ((__m128i*)src);

+

+		if (m == 0xffffffff && is_opaque (xmm_src))

+		{

+		    save_128_aligned ((__m128i *)dst, xmm_src);

+		}

+		else

+		{

+		    xmm_dst = load_128_aligned ((__m128i *)dst);

+

+		    xmm_mask = _mm_unpacklo_epi16 (unpack_32_1x128 (m), _mm_setzero_si128());

+

+		    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+		    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+		    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+

+		    expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi);

+		    expand_alpha_rev_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+		    in_over_2x128 (&xmm_src_lo, &xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi,

+				   &xmm_mask_lo, &xmm_mask_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+		    save_128_aligned ((__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+		}

+	    }

+

+            src += 4;

+            dst += 4;

+            mask += 4;

+            w -= 4;

+        }

+

+        while (w)

+        {

+	    uint32_t sa;

+

+            s = *src++;

+            m = (uint32_t) *mask++;

+            d = *dst;

+

+	    sa = s >> 24;

+

+	    if (m)

+	    {

+		if (sa == 0xff && m == 0xff)

+		{

+		    *dst = s;

+		}

+		else

+		{

+		    __m64 ms, md, ma, msa;

+

+		    ma = expand_alpha_rev_1x64 (load_32_1x64 (m));

+		    ms = unpack_32_1x64 (s);

+		    md = unpack_32_1x64 (d);

+

+		    msa = expand_alpha_rev_1x64 (load_32_1x64 (sa));

+

+		    *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md));

+		}

+	    }

+

+	    dst++;

+            w--;

+        }

+    }

+

+    _mm_empty ();

+}

+

+static void

+sse2_composite_over_reverse_n_8888 (pixman_implementation_t *imp,

+				    pixman_op_t              op,

+				    pixman_image_t *         src_image,

+				    pixman_image_t *         mask_image,

+				    pixman_image_t *         dst_image,

+				    int32_t                  src_x,

+				    int32_t                  src_y,

+				    int32_t                  mask_x,

+				    int32_t                  mask_y,

+				    int32_t                  dest_x,

+				    int32_t                  dest_y,

+				    int32_t                  width,

+				    int32_t                  height)

+{

+    uint32_t src;

+    uint32_t    *dst_line, *dst;

+    __m128i xmm_src;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_dsta_hi, xmm_dsta_lo;

+    int dst_stride;

+    int32_t w;

+

+    src = _pixman_image_get_solid (src_image, dst_image->bits.format);

+

+    if (src == 0)

+	return;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+

+    xmm_src = expand_pixel_32_1x128 (src);

+

+    while (height--)

+    {

+	dst = dst_line;

+

+	/* call prefetch hint to optimize cache load*/

+	cache_prefetch ((__m128i*)dst);

+

+	dst_line += dst_stride;

+	w = width;

+

+	while (w && (unsigned long)dst & 15)

+	{

+	    __m64 vd;

+

+	    vd = unpack_32_1x64 (*dst);

+

+	    *dst = pack_1x64_32 (over_1x64 (vd, expand_alpha_1x64 (vd),

+					    _mm_movepi64_pi64 (xmm_src)));

+	    w--;

+	    dst++;

+	}

+

+	cache_prefetch ((__m128i*)dst);

+

+	while (w >= 4)

+	{

+	    __m128i tmp_lo, tmp_hi;

+

+	    /* fill cache line with next memory */

+	    cache_prefetch_next ((__m128i*)(dst + 4));

+

+	    xmm_dst = load_128_aligned ((__m128i*)dst);

+

+	    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+	    expand_alpha_2x128 (xmm_dst_lo, xmm_dst_hi, &xmm_dsta_lo, &xmm_dsta_hi);

+

+	    tmp_lo = xmm_src;

+	    tmp_hi = xmm_src;

+

+	    over_2x128 (&xmm_dst_lo, &xmm_dst_hi,

+			&xmm_dsta_lo, &xmm_dsta_hi,

+			&tmp_lo, &tmp_hi);

+

+	    save_128_aligned (

+		(__m128i*)dst, pack_2x128_128 (tmp_lo, tmp_hi));

+

+	    w -= 4;

+	    dst += 4;

+	}

+

+	while (w)

+	{

+	    __m64 vd;

+

+	    vd = unpack_32_1x64 (*dst);

+

+	    *dst = pack_1x64_32 (over_1x64 (vd, expand_alpha_1x64 (vd),

+					    _mm_movepi64_pi64 (xmm_src)));

+	    w--;

+	    dst++;

+	}

+

+    }

+

+    _mm_empty ();

+}

+

+static void

+sse2_composite_over_8888_8888_8888 (pixman_implementation_t *imp,

+				    pixman_op_t              op,

+				    pixman_image_t *         src_image,

+				    pixman_image_t *         mask_image,

+				    pixman_image_t *         dst_image,

+				    int32_t                  src_x,

+				    int32_t                  src_y,

+				    int32_t                  mask_x,

+				    int32_t                  mask_y,

+				    int32_t                  dest_x,

+				    int32_t                  dest_y,

+				    int32_t                  width,

+				    int32_t                  height)

+{

+    uint32_t    *src, *src_line, s;

+    uint32_t    *dst, *dst_line, d;

+    uint32_t    *mask, *mask_line;

+    uint32_t    m;

+    int src_stride, mask_stride, dst_stride;

+    int32_t w;

+

+    __m128i xmm_src, xmm_src_lo, xmm_src_hi, xmm_srca_lo, xmm_srca_hi;

+    __m128i xmm_dst, xmm_dst_lo, xmm_dst_hi;

+    __m128i xmm_mask, xmm_mask_lo, xmm_mask_hi;

+

+    PIXMAN_IMAGE_GET_LINE (

+	dst_image, dest_x, dest_y, uint32_t, dst_stride, dst_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	mask_image, mask_x, mask_y, uint32_t, mask_stride, mask_line, 1);

+    PIXMAN_IMAGE_GET_LINE (

+	src_image, src_x, src_y, uint32_t, src_stride, src_line, 1);

+

+    while (height--)

+    {

+        src = src_line;

+        src_line += src_stride;

+        dst = dst_line;

+        dst_line += dst_stride;

+        mask = mask_line;

+        mask_line += mask_stride;

+

+        w = width;

+

+        /* call prefetch hint to optimize cache load*/

+        cache_prefetch ((__m128i *)src);

+        cache_prefetch ((__m128i *)dst);

+        cache_prefetch ((__m128i *)mask);

+

+        while (w && (unsigned long)dst & 15)

+        {

+	    uint32_t sa;

+

+            s = *src++;

+            m = (*mask++) >> 24;

+            d = *dst;

+

+	    sa = s >> 24;

+

+	    if (m)

+	    {

+		if (sa == 0xff && m == 0xff)

+		{

+		    *dst = s;

+		}

+		else

+		{

+		    __m64 ms, md, ma, msa;

+

+		    ma = expand_alpha_rev_1x64 (load_32_1x64 (m));

+		    ms = unpack_32_1x64 (s);

+		    md = unpack_32_1x64 (d);

+

+		    msa = expand_alpha_rev_1x64 (load_32_1x64 (sa));

+

+		    *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md));

+		}

+	    }

+

+	    dst++;

+            w--;

+        }

+

+        /* call prefetch hint to optimize cache load*/

+        cache_prefetch ((__m128i *)src);

+        cache_prefetch ((__m128i *)dst);

+        cache_prefetch ((__m128i *)mask);

+

+        while (w >= 4)

+        {

+            /* fill cache line with next memory */

+            cache_prefetch_next ((__m128i *)src);

+            cache_prefetch_next ((__m128i *)dst);

+            cache_prefetch_next ((__m128i *)mask);

+

+	    xmm_mask = load_128_unaligned ((__m128i*)mask);

+

+	    if (!is_transparent (xmm_mask))

+	    {

+		xmm_src = load_128_unaligned ((__m128i*)src);

+

+		if (is_opaque (xmm_mask) && is_opaque (xmm_src))

+		{

+		    save_128_aligned ((__m128i *)dst, xmm_src);

+		}

+		else

+		{

+		    xmm_dst = load_128_aligned ((__m128i *)dst);

+

+		    unpack_128_2x128 (xmm_src, &xmm_src_lo, &xmm_src_hi);

+		    unpack_128_2x128 (xmm_mask, &xmm_mask_lo, &xmm_mask_hi);

+		    unpack_128_2x128 (xmm_dst, &xmm_dst_lo, &xmm_dst_hi);

+

+		    expand_alpha_2x128 (xmm_src_lo, xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi);

+		    expand_alpha_2x128 (xmm_mask_lo, xmm_mask_hi, &xmm_mask_lo, &xmm_mask_hi);

+

+		    in_over_2x128 (&xmm_src_lo, &xmm_src_hi, &xmm_srca_lo, &xmm_srca_hi,

+				   &xmm_mask_lo, &xmm_mask_hi, &xmm_dst_lo, &xmm_dst_hi);

+

+		    save_128_aligned ((__m128i*)dst, pack_2x128_128 (xmm_dst_lo, xmm_dst_hi));

+		}

+	    }

+

+            src += 4;

+            dst += 4;

+            mask += 4;

+            w -= 4;

+        }

+

+        while (w)

+        {

+	    uint32_t sa;

+

+            s = *src++;

+            m = (*mask++) >> 24;

+            d = *dst;

+

+	    sa = s >> 24;

+

+	    if (m)

+	    {

+		if (sa == 0xff && m == 0xff)

+		{

+		    *dst = s;

+		}

+		else

+		{

+		    __m64 ms, md, ma, msa;

+

+		    ma = expand_alpha_rev_1x64 (load_32_1x64 (m));

+		    ms = unpack_32_1x64 (s);

+		    md = unpack_32_1x64 (d);

+

+		    msa = expand_alpha_rev_1x64 (load_32_1x64 (sa));

+

+		    *dst = pack_1x64_32 (in_over_1x64 (&ms, &msa, &ma, &md));

+		}

+	    }

+

+	    dst++;

+            w--;

+        }

+    }

+

+    _mm_empty ();

+}

+

+static const pixman_fast_path_t sse2_fast_paths[] =

+{

+    /* PIXMAN_OP_OVER */

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, r5g6b5, sse2_composite_over_n_8_0565),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, b5g6r5, sse2_composite_over_n_8_0565),

+    PIXMAN_STD_FAST_PATH (OVER, solid, null, a8r8g8b8, sse2_composite_over_n_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, null, x8r8g8b8, sse2_composite_over_n_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, null, r5g6b5, sse2_composite_over_n_0565),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, a8r8g8b8, sse2_composite_over_8888_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, x8r8g8b8, sse2_composite_over_8888_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, a8b8g8r8, sse2_composite_over_8888_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, x8b8g8r8, sse2_composite_over_8888_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, null, r5g6b5, sse2_composite_over_8888_0565),

+    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, null, b5g6r5, sse2_composite_over_8888_0565),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8r8g8b8, sse2_composite_over_n_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8r8g8b8, sse2_composite_over_n_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, a8b8g8r8, sse2_composite_over_n_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, solid, a8, x8b8g8r8, sse2_composite_over_n_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, a8r8g8b8, sse2_composite_over_8888_8888_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8, x8r8g8b8, sse2_composite_over_8888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, a8, a8r8g8b8, sse2_composite_over_8888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8, x8b8g8r8, sse2_composite_over_8888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, a8, a8b8g8r8, sse2_composite_over_8888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, x8r8g8b8, sse2_composite_over_x888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, a8, a8r8g8b8, sse2_composite_over_x888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, x8b8g8r8, sse2_composite_over_x888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, a8, a8b8g8r8, sse2_composite_over_x888_8_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, a8r8g8b8, sse2_composite_over_x888_n_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, solid, x8r8g8b8, sse2_composite_over_x888_n_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, a8b8g8r8, sse2_composite_over_x888_n_8888),

+    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, solid, x8b8g8r8, sse2_composite_over_x888_n_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, a8r8g8b8, sse2_composite_over_8888_n_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8r8g8b8, solid, x8r8g8b8, sse2_composite_over_8888_n_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, a8b8g8r8, sse2_composite_over_8888_n_8888),

+    PIXMAN_STD_FAST_PATH (OVER, a8b8g8r8, solid, x8b8g8r8, sse2_composite_over_8888_n_8888),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, a8r8g8b8, sse2_composite_over_n_8888_8888_ca),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, x8r8g8b8, sse2_composite_over_n_8888_8888_ca),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, a8b8g8r8, sse2_composite_over_n_8888_8888_ca),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, x8b8g8r8, sse2_composite_over_n_8888_8888_ca),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8r8g8b8, r5g6b5, sse2_composite_over_n_8888_0565_ca),

+    PIXMAN_STD_FAST_PATH_CA (OVER, solid, a8b8g8r8, b5g6r5, sse2_composite_over_n_8888_0565_ca),

+    PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, a8r8g8b8, sse2_composite_over_pixbuf_8888),

+    PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, x8r8g8b8, sse2_composite_over_pixbuf_8888),

+    PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, a8b8g8r8, sse2_composite_over_pixbuf_8888),

+    PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, x8b8g8r8, sse2_composite_over_pixbuf_8888),

+    PIXMAN_STD_FAST_PATH (OVER, pixbuf, pixbuf, r5g6b5, sse2_composite_over_pixbuf_0565),

+    PIXMAN_STD_FAST_PATH (OVER, rpixbuf, rpixbuf, b5g6r5, sse2_composite_over_pixbuf_0565),

+    PIXMAN_STD_FAST_PATH (OVER, x8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area),

+    PIXMAN_STD_FAST_PATH (OVER, x8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area),

+    

+    /* PIXMAN_OP_OVER_REVERSE */

+    PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8r8g8b8, sse2_composite_over_reverse_n_8888),

+    PIXMAN_STD_FAST_PATH (OVER_REVERSE, solid, null, a8b8g8r8, sse2_composite_over_reverse_n_8888),

+

+    /* PIXMAN_OP_ADD */

+    PIXMAN_STD_FAST_PATH_CA (ADD, solid, a8r8g8b8, a8r8g8b8, sse2_composite_add_n_8888_8888_ca),

+    PIXMAN_STD_FAST_PATH (ADD, a8, null, a8, sse2_composite_add_8000_8000),

+    PIXMAN_STD_FAST_PATH (ADD, a8r8g8b8, null, a8r8g8b8, sse2_composite_add_8888_8888),

+    PIXMAN_STD_FAST_PATH (ADD, a8b8g8r8, null, a8b8g8r8, sse2_composite_add_8888_8888),

+    PIXMAN_STD_FAST_PATH (ADD, solid, a8, a8, sse2_composite_add_n_8_8),

+    PIXMAN_STD_FAST_PATH (ADD, solid, null, a8, sse2_composite_add_n_8),

+

+    /* PIXMAN_OP_SRC */

+    PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8r8g8b8, sse2_composite_src_n_8_8888),

+    PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8r8g8b8, sse2_composite_src_n_8_8888),

+    PIXMAN_STD_FAST_PATH (SRC, solid, a8, a8b8g8r8, sse2_composite_src_n_8_8888),

+    PIXMAN_STD_FAST_PATH (SRC, solid, a8, x8b8g8r8, sse2_composite_src_n_8_8888),

+    PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, a8r8g8b8, sse2_composite_src_x888_8888),

+    PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, a8b8g8r8, sse2_composite_src_x888_8888),

+    PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, a8r8g8b8, sse2_composite_copy_area),

+    PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, a8b8g8r8, sse2_composite_copy_area),

+    PIXMAN_STD_FAST_PATH (SRC, a8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area),

+    PIXMAN_STD_FAST_PATH (SRC, a8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area),

+    PIXMAN_STD_FAST_PATH (SRC, x8r8g8b8, null, x8r8g8b8, sse2_composite_copy_area),

+    PIXMAN_STD_FAST_PATH (SRC, x8b8g8r8, null, x8b8g8r8, sse2_composite_copy_area),

+    PIXMAN_STD_FAST_PATH (SRC, r5g6b5, null, r5g6b5, sse2_composite_copy_area),

+    PIXMAN_STD_FAST_PATH (SRC, b5g6r5, null, b5g6r5, sse2_composite_copy_area),

+

+    /* PIXMAN_OP_IN */

+    PIXMAN_STD_FAST_PATH (IN, a8, null, a8, sse2_composite_in_8_8),

+    PIXMAN_STD_FAST_PATH (IN, solid, a8, a8, sse2_composite_in_n_8_8),

+    PIXMAN_STD_FAST_PATH (IN, solid, null, a8, sse2_composite_in_n_8),

+

+    { PIXMAN_OP_NONE },

+};

+

+static pixman_bool_t

+sse2_blt (pixman_implementation_t *imp,

+          uint32_t *               src_bits,

+          uint32_t *               dst_bits,

+          int                      src_stride,

+          int                      dst_stride,

+          int                      src_bpp,

+          int                      dst_bpp,

+          int                      src_x,

+          int                      src_y,

+          int                      dst_x,

+          int                      dst_y,

+          int                      width,

+          int                      height)

+{

+    if (!pixman_blt_sse2 (

+            src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,

+            src_x, src_y, dst_x, dst_y, width, height))

+

+    {

+	return _pixman_implementation_blt (

+	    imp->delegate,

+	    src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,

+	    src_x, src_y, dst_x, dst_y, width, height);

+    }

+

+    return TRUE;

+}

+

+#if defined(__GNUC__) && !defined(__x86_64__) && !defined(__amd64__)

+__attribute__((__force_align_arg_pointer__))

+#endif

+static pixman_bool_t

+sse2_fill (pixman_implementation_t *imp,

+           uint32_t *               bits,

+           int                      stride,

+           int                      bpp,

+           int                      x,

+           int                      y,

+           int                      width,

+           int                      height,

+           uint32_t xor)

+{

+    if (!pixman_fill_sse2 (bits, stride, bpp, x, y, width, height, xor))

+    {

+	return _pixman_implementation_fill (

+	    imp->delegate, bits, stride, bpp, x, y, width, height, xor);

+    }

+

+    return TRUE;

+}

+

+#if defined(__GNUC__) && !defined(__x86_64__) && !defined(__amd64__)

+__attribute__((__force_align_arg_pointer__))

+#endif

+pixman_implementation_t *

+_pixman_implementation_create_sse2 (void)

+{

+#ifdef USE_MMX

+    pixman_implementation_t *fallback = _pixman_implementation_create_mmx ();

+#else

+    pixman_implementation_t *fallback = _pixman_implementation_create_fast_path ();

+#endif

+    pixman_implementation_t *imp = _pixman_implementation_create (fallback, sse2_fast_paths);

+

+    /* SSE2 constants */

+    mask_565_r  = create_mask_2x32_128 (0x00f80000, 0x00f80000);

+    mask_565_g1 = create_mask_2x32_128 (0x00070000, 0x00070000);

+    mask_565_g2 = create_mask_2x32_128 (0x000000e0, 0x000000e0);

+    mask_565_b  = create_mask_2x32_128 (0x0000001f, 0x0000001f);

+    mask_red   = create_mask_2x32_128 (0x00f80000, 0x00f80000);

+    mask_green = create_mask_2x32_128 (0x0000fc00, 0x0000fc00);

+    mask_blue  = create_mask_2x32_128 (0x000000f8, 0x000000f8);

+    mask_565_fix_rb = create_mask_2x32_128 (0x00e000e0, 0x00e000e0);

+    mask_565_fix_g = create_mask_2x32_128  (0x0000c000, 0x0000c000);

+    mask_0080 = create_mask_16_128 (0x0080);

+    mask_00ff = create_mask_16_128 (0x00ff);

+    mask_0101 = create_mask_16_128 (0x0101);

+    mask_ffff = create_mask_16_128 (0xffff);

+    mask_ff000000 = create_mask_2x32_128 (0xff000000, 0xff000000);

+    mask_alpha = create_mask_2x32_128 (0x00ff0000, 0x00000000);

+

+    /* MMX constants */

+    mask_x565_rgb = create_mask_2x32_64 (0x000001f0, 0x003f001f);

+    mask_x565_unpack = create_mask_2x32_64 (0x00000084, 0x04100840);

+

+    mask_x0080 = create_mask_16_64 (0x0080);

+    mask_x00ff = create_mask_16_64 (0x00ff);

+    mask_x0101 = create_mask_16_64 (0x0101);

+    mask_x_alpha = create_mask_2x32_64 (0x00ff0000, 0x00000000);

+

+    _mm_empty ();

+

+    /* Set up function pointers */

+

+    /* SSE code patch for fbcompose.c */

+    imp->combine_32[PIXMAN_OP_OVER] = sse2_combine_over_u;

+    imp->combine_32[PIXMAN_OP_OVER_REVERSE] = sse2_combine_over_reverse_u;

+    imp->combine_32[PIXMAN_OP_IN] = sse2_combine_in_u;

+    imp->combine_32[PIXMAN_OP_IN_REVERSE] = sse2_combine_in_reverse_u;

+    imp->combine_32[PIXMAN_OP_OUT] = sse2_combine_out_u;

+    imp->combine_32[PIXMAN_OP_OUT_REVERSE] = sse2_combine_out_reverse_u;

+    imp->combine_32[PIXMAN_OP_ATOP] = sse2_combine_atop_u;

+    imp->combine_32[PIXMAN_OP_ATOP_REVERSE] = sse2_combine_atop_reverse_u;

+    imp->combine_32[PIXMAN_OP_XOR] = sse2_combine_xor_u;

+    imp->combine_32[PIXMAN_OP_ADD] = sse2_combine_add_u;

+

+    imp->combine_32[PIXMAN_OP_SATURATE] = sse2_combine_saturate_u;

+

+    imp->combine_32_ca[PIXMAN_OP_SRC] = sse2_combine_src_ca;

+    imp->combine_32_ca[PIXMAN_OP_OVER] = sse2_combine_over_ca;

+    imp->combine_32_ca[PIXMAN_OP_OVER_REVERSE] = sse2_combine_over_reverse_ca;

+    imp->combine_32_ca[PIXMAN_OP_IN] = sse2_combine_in_ca;

+    imp->combine_32_ca[PIXMAN_OP_IN_REVERSE] = sse2_combine_in_reverse_ca;

+    imp->combine_32_ca[PIXMAN_OP_OUT] = sse2_combine_out_ca;

+    imp->combine_32_ca[PIXMAN_OP_OUT_REVERSE] = sse2_combine_out_reverse_ca;

+    imp->combine_32_ca[PIXMAN_OP_ATOP] = sse2_combine_atop_ca;

+    imp->combine_32_ca[PIXMAN_OP_ATOP_REVERSE] = sse2_combine_atop_reverse_ca;

+    imp->combine_32_ca[PIXMAN_OP_XOR] = sse2_combine_xor_ca;

+    imp->combine_32_ca[PIXMAN_OP_ADD] = sse2_combine_add_ca;

+

+    imp->blt = sse2_blt;

+    imp->fill = sse2_fill;

+

+    return imp;

+}

+

+#endif /* USE_SSE2 */

diff --git a/pixman/pixman/pixman-version.h b/pixman/pixman/pixman-version.h
deleted file mode 100644
index 4d67673d4..000000000
--- a/pixman/pixman/pixman-version.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright © 2008 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy,
- * modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Author: Carl D. Worth <cworth@cworth.org>
- */
-
-#ifndef PIXMAN_VERSION_H__
-#define PIXMAN_VERSION_H__
-
-#ifndef PIXMAN_H__
-#  error pixman-version.h should only be included by pixman.h
-#endif
-
-#define PIXMAN_VERSION_MAJOR 0
-#define PIXMAN_VERSION_MINOR 18
-#define PIXMAN_VERSION_MICRO 2
-
-#define PIXMAN_VERSION_STRING "0.18.2"
-
-#define PIXMAN_VERSION_ENCODE(major, minor, micro) (	\
-	  ((major) * 10000)				\
-	+ ((minor) *   100)				\
-	+ ((micro) *     1))
-
-#define PIXMAN_VERSION PIXMAN_VERSION_ENCODE(	\
-	PIXMAN_VERSION_MAJOR,			\
-	PIXMAN_VERSION_MINOR,			\
-	PIXMAN_VERSION_MICRO)
-
-#endif /* PIXMAN_VERSION_H__ */
diff --git a/pixman/pixman/pixman.c b/pixman/pixman/pixman.c
index 56c95368e..a27e33b2c 100644
--- a/pixman/pixman/pixman.c
+++ b/pixman/pixman/pixman.c
@@ -1,1221 +1,1245 @@
-/* -*- Mode: c; c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t; -*- */
-/*
- * Copyright © 2000 SuSE, Inc.
- * Copyright © 2007 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  SuSE makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author:  Keith Packard, SuSE, Inc.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "pixman-private.h"
-
-#include <stdlib.h>
-
-static pixman_implementation_t *imp;
-
-typedef struct operator_info_t operator_info_t;
-
-struct operator_info_t
-{
-    uint8_t	opaque_info[4];
-};
-
-#define PACK(neither, src, dest, both)			\
-    {{	    (uint8_t)PIXMAN_OP_ ## neither,		\
-	    (uint8_t)PIXMAN_OP_ ## src,			\
-	    (uint8_t)PIXMAN_OP_ ## dest,		\
-	    (uint8_t)PIXMAN_OP_ ## both		}}
-
-static const operator_info_t operator_table[] =
-{
-    /*    Neither Opaque         Src Opaque             Dst Opaque             Both Opaque */
-    PACK (CLEAR,                 CLEAR,                 CLEAR,                 CLEAR),
-    PACK (SRC,                   SRC,                   SRC,                   SRC),
-    PACK (DST,                   DST,                   DST,                   DST),
-    PACK (OVER,                  SRC,                   OVER,                  SRC),
-    PACK (OVER_REVERSE,          OVER_REVERSE,          DST,                   DST),
-    PACK (IN,                    IN,                    SRC,                   SRC),
-    PACK (IN_REVERSE,            DST,                   IN_REVERSE,            DST),
-    PACK (OUT,                   OUT,                   CLEAR,                 CLEAR),
-    PACK (OUT_REVERSE,           CLEAR,                 OUT_REVERSE,           CLEAR),
-    PACK (ATOP,                  IN,                    OVER,                  SRC),
-    PACK (ATOP_REVERSE,          OVER_REVERSE,          IN_REVERSE,            DST),
-    PACK (XOR,                   OUT,                   OUT_REVERSE,           CLEAR),
-    PACK (ADD,                   ADD,                   ADD,                   ADD),
-    PACK (SATURATE,              OVER_REVERSE,          DST,                   DST),
-
-    {{ 0 /* 0x0e */ }},
-    {{ 0 /* 0x0f */ }},
-
-    PACK (CLEAR,                 CLEAR,                 CLEAR,                 CLEAR),
-    PACK (SRC,                   SRC,                   SRC,                   SRC),
-    PACK (DST,                   DST,                   DST,                   DST),
-    PACK (DISJOINT_OVER,         DISJOINT_OVER,         DISJOINT_OVER,         DISJOINT_OVER),
-    PACK (DISJOINT_OVER_REVERSE, DISJOINT_OVER_REVERSE, DISJOINT_OVER_REVERSE, DISJOINT_OVER_REVERSE),
-    PACK (DISJOINT_IN,           DISJOINT_IN,           DISJOINT_IN,           DISJOINT_IN),
-    PACK (DISJOINT_IN_REVERSE,   DISJOINT_IN_REVERSE,   DISJOINT_IN_REVERSE,   DISJOINT_IN_REVERSE),
-    PACK (DISJOINT_OUT,          DISJOINT_OUT,          DISJOINT_OUT,          DISJOINT_OUT),
-    PACK (DISJOINT_OUT_REVERSE,  DISJOINT_OUT_REVERSE,  DISJOINT_OUT_REVERSE,  DISJOINT_OUT_REVERSE),
-    PACK (DISJOINT_ATOP,         DISJOINT_ATOP,         DISJOINT_ATOP,         DISJOINT_ATOP),
-    PACK (DISJOINT_ATOP_REVERSE, DISJOINT_ATOP_REVERSE, DISJOINT_ATOP_REVERSE, DISJOINT_ATOP_REVERSE),
-    PACK (DISJOINT_XOR,          DISJOINT_XOR,          DISJOINT_XOR,          DISJOINT_XOR),
-
-    {{ 0 /* 0x1c */ }},
-    {{ 0 /* 0x1d */ }},
-    {{ 0 /* 0x1e */ }},
-    {{ 0 /* 0x1f */ }},
-
-    PACK (CLEAR,                 CLEAR,                 CLEAR,                 CLEAR),
-    PACK (SRC,                   SRC,                   SRC,                   SRC),
-    PACK (DST,                   DST,                   DST,                   DST),
-    PACK (CONJOINT_OVER,         CONJOINT_OVER,         CONJOINT_OVER,         CONJOINT_OVER),
-    PACK (CONJOINT_OVER_REVERSE, CONJOINT_OVER_REVERSE, CONJOINT_OVER_REVERSE, CONJOINT_OVER_REVERSE),
-    PACK (CONJOINT_IN,           CONJOINT_IN,           CONJOINT_IN,           CONJOINT_IN),
-    PACK (CONJOINT_IN_REVERSE,   CONJOINT_IN_REVERSE,   CONJOINT_IN_REVERSE,   CONJOINT_IN_REVERSE),
-    PACK (CONJOINT_OUT,          CONJOINT_OUT,          CONJOINT_OUT,          CONJOINT_OUT),
-    PACK (CONJOINT_OUT_REVERSE,  CONJOINT_OUT_REVERSE,  CONJOINT_OUT_REVERSE,  CONJOINT_OUT_REVERSE),
-    PACK (CONJOINT_ATOP,         CONJOINT_ATOP,         CONJOINT_ATOP,         CONJOINT_ATOP),
-    PACK (CONJOINT_ATOP_REVERSE, CONJOINT_ATOP_REVERSE, CONJOINT_ATOP_REVERSE, CONJOINT_ATOP_REVERSE),
-    PACK (CONJOINT_XOR,          CONJOINT_XOR,          CONJOINT_XOR,          CONJOINT_XOR),
-
-    {{ 0 /* 0x2c */ }},
-    {{ 0 /* 0x2d */ }},
-    {{ 0 /* 0x2e */ }},
-    {{ 0 /* 0x2f */ }},
-
-    PACK (MULTIPLY,              MULTIPLY,              MULTIPLY,              MULTIPLY),
-    PACK (SCREEN,                SCREEN,                SCREEN,                SCREEN),
-    PACK (OVERLAY,               OVERLAY,               OVERLAY,               OVERLAY),
-    PACK (DARKEN,                DARKEN,                DARKEN,                DARKEN),
-    PACK (LIGHTEN,               LIGHTEN,               LIGHTEN,               LIGHTEN),
-    PACK (COLOR_DODGE,           COLOR_DODGE,           COLOR_DODGE,           COLOR_DODGE),
-    PACK (COLOR_BURN,            COLOR_BURN,            COLOR_BURN,            COLOR_BURN),
-    PACK (HARD_LIGHT,            HARD_LIGHT,            HARD_LIGHT,            HARD_LIGHT),
-    PACK (SOFT_LIGHT,            SOFT_LIGHT,            SOFT_LIGHT,            SOFT_LIGHT),
-    PACK (DIFFERENCE,            DIFFERENCE,            DIFFERENCE,            DIFFERENCE),
-    PACK (EXCLUSION,             EXCLUSION,             EXCLUSION,             EXCLUSION),
-    PACK (HSL_HUE,               HSL_HUE,               HSL_HUE,               HSL_HUE),
-    PACK (HSL_SATURATION,        HSL_SATURATION,        HSL_SATURATION,        HSL_SATURATION),
-    PACK (HSL_COLOR,             HSL_COLOR,             HSL_COLOR,             HSL_COLOR),
-    PACK (HSL_LUMINOSITY,        HSL_LUMINOSITY,        HSL_LUMINOSITY,        HSL_LUMINOSITY),
-};
-
-/*
- * Optimize the current operator based on opacity of source or destination
- * The output operator should be mathematically equivalent to the source.
- */
-static pixman_op_t
-optimize_operator (pixman_op_t     op,
-		   uint32_t        src_flags,
-		   uint32_t        mask_flags,
-		   uint32_t        dst_flags)
-{
-    pixman_bool_t is_source_opaque, is_dest_opaque;
-    int opaqueness;
-
-    is_source_opaque = ((src_flags & mask_flags) & FAST_PATH_IS_OPAQUE) != 0;
-    is_dest_opaque = (dst_flags & FAST_PATH_IS_OPAQUE) != 0;
-
-    opaqueness = ((is_dest_opaque << 1) | is_source_opaque);
-
-    return operator_table[op].opaque_info[opaqueness];
-}
-
-static void
-apply_workaround (pixman_image_t *image,
-		  int32_t *       x,
-		  int32_t *       y,
-		  uint32_t **     save_bits,
-		  int *           save_dx,
-		  int *           save_dy)
-{
-    if (image && (image->common.flags & FAST_PATH_NEEDS_WORKAROUND))
-    {
-	/* Some X servers generate images that point to the
-	 * wrong place in memory, but then set the clip region
-	 * to point to the right place. Because of an old bug
-	 * in pixman, this would actually work.
-	 *
-	 * Here we try and undo the damage
-	 */
-	int bpp = PIXMAN_FORMAT_BPP (image->bits.format) / 8;
-	pixman_box32_t *extents;
-	uint8_t *t;
-	int dx, dy;
-	
-	extents = pixman_region32_extents (&(image->common.clip_region));
-	dx = extents->x1;
-	dy = extents->y1;
-	
-	*save_bits = image->bits.bits;
-	
-	*x -= dx;
-	*y -= dy;
-	pixman_region32_translate (&(image->common.clip_region), -dx, -dy);
-	
-	t = (uint8_t *)image->bits.bits;
-	t += dy * image->bits.rowstride * 4 + dx * bpp;
-	image->bits.bits = (uint32_t *)t;
-	
-	*save_dx = dx;
-	*save_dy = dy;
-    }
-}
-
-static void
-unapply_workaround (pixman_image_t *image, uint32_t *bits, int dx, int dy)
-{
-    if (image && (image->common.flags & FAST_PATH_NEEDS_WORKAROUND))
-    {
-	image->bits.bits = bits;
-	pixman_region32_translate (&image->common.clip_region, dx, dy);
-    }
-}
-
-/*
- * Computing composite region
- */
-static inline pixman_bool_t
-clip_general_image (pixman_region32_t * region,
-                    pixman_region32_t * clip,
-                    int                 dx,
-                    int                 dy)
-{
-    if (pixman_region32_n_rects (region) == 1 &&
-        pixman_region32_n_rects (clip) == 1)
-    {
-	pixman_box32_t *  rbox = pixman_region32_rectangles (region, NULL);
-	pixman_box32_t *  cbox = pixman_region32_rectangles (clip, NULL);
-	int v;
-
-	if (rbox->x1 < (v = cbox->x1 + dx))
-	    rbox->x1 = v;
-	if (rbox->x2 > (v = cbox->x2 + dx))
-	    rbox->x2 = v;
-	if (rbox->y1 < (v = cbox->y1 + dy))
-	    rbox->y1 = v;
-	if (rbox->y2 > (v = cbox->y2 + dy))
-	    rbox->y2 = v;
-	if (rbox->x1 >= rbox->x2 || rbox->y1 >= rbox->y2)
-	{
-	    pixman_region32_init (region);
-	    return FALSE;
-	}
-    }
-    else if (!pixman_region32_not_empty (clip))
-    {
-	return FALSE;
-    }
-    else
-    {
-	if (dx || dy)
-	    pixman_region32_translate (region, -dx, -dy);
-
-	if (!pixman_region32_intersect (region, region, clip))
-	    return FALSE;
-
-	if (dx || dy)
-	    pixman_region32_translate (region, dx, dy);
-    }
-
-    return pixman_region32_not_empty (region);
-}
-
-static inline pixman_bool_t
-clip_source_image (pixman_region32_t * region,
-                   pixman_image_t *    image,
-                   int                 dx,
-                   int                 dy)
-{
-    /* Source clips are ignored, unless they are explicitly turned on
-     * and the clip in question was set by an X client. (Because if
-     * the clip was not set by a client, then it is a hierarchy
-     * clip and those should always be ignored for sources).
-     */
-    if (!image->common.clip_sources || !image->common.client_clip)
-	return TRUE;
-
-    return clip_general_image (region,
-                               &image->common.clip_region,
-                               dx, dy);
-}
-
-/*
- * returns FALSE if the final region is empty.  Indistinguishable from
- * an allocation failure, but rendering ignores those anyways.
- */
-static pixman_bool_t
-pixman_compute_composite_region32 (pixman_region32_t * region,
-                                   pixman_image_t *    src_image,
-                                   pixman_image_t *    mask_image,
-                                   pixman_image_t *    dst_image,
-                                   int32_t             src_x,
-                                   int32_t             src_y,
-                                   int32_t             mask_x,
-                                   int32_t             mask_y,
-                                   int32_t             dest_x,
-                                   int32_t             dest_y,
-                                   int32_t             width,
-                                   int32_t             height)
-{
-    region->extents.x1 = dest_x;
-    region->extents.x2 = dest_x + width;
-    region->extents.y1 = dest_y;
-    region->extents.y2 = dest_y + height;
-
-    region->extents.x1 = MAX (region->extents.x1, 0);
-    region->extents.y1 = MAX (region->extents.y1, 0);
-    region->extents.x2 = MIN (region->extents.x2, dst_image->bits.width);
-    region->extents.y2 = MIN (region->extents.y2, dst_image->bits.height);
-
-    region->data = 0;
-
-    /* Check for empty operation */
-    if (region->extents.x1 >= region->extents.x2 ||
-        region->extents.y1 >= region->extents.y2)
-    {
-	pixman_region32_init (region);
-	return FALSE;
-    }
-
-    if (dst_image->common.have_clip_region)
-    {
-	if (!clip_general_image (region, &dst_image->common.clip_region, 0, 0))
-	{
-	    pixman_region32_fini (region);
-	    return FALSE;
-	}
-    }
-
-    if (dst_image->common.alpha_map && dst_image->common.alpha_map->common.have_clip_region)
-    {
-	if (!clip_general_image (region, &dst_image->common.alpha_map->common.clip_region,
-	                         -dst_image->common.alpha_origin_x,
-	                         -dst_image->common.alpha_origin_y))
-	{
-	    pixman_region32_fini (region);
-	    return FALSE;
-	}
-    }
-
-    /* clip against src */
-    if (src_image->common.have_clip_region)
-    {
-	if (!clip_source_image (region, src_image, dest_x - src_x, dest_y - src_y))
-	{
-	    pixman_region32_fini (region);
-	    return FALSE;
-	}
-    }
-    if (src_image->common.alpha_map && src_image->common.alpha_map->common.have_clip_region)
-    {
-	if (!clip_source_image (region, (pixman_image_t *)src_image->common.alpha_map,
-	                        dest_x - (src_x - src_image->common.alpha_origin_x),
-	                        dest_y - (src_y - src_image->common.alpha_origin_y)))
-	{
-	    pixman_region32_fini (region);
-	    return FALSE;
-	}
-    }
-    /* clip against mask */
-    if (mask_image && mask_image->common.have_clip_region)
-    {
-	if (!clip_source_image (region, mask_image, dest_x - mask_x, dest_y - mask_y))
-	{
-	    pixman_region32_fini (region);
-	    return FALSE;
-	}
-	if (mask_image->common.alpha_map && mask_image->common.alpha_map->common.have_clip_region)
-	{
-	    if (!clip_source_image (region, (pixman_image_t *)mask_image->common.alpha_map,
-	                            dest_x - (mask_x - mask_image->common.alpha_origin_x),
-	                            dest_y - (mask_y - mask_image->common.alpha_origin_y)))
-	    {
-		pixman_region32_fini (region);
-		return FALSE;
-	    }
-	}
-    }
-
-    return TRUE;
-}
-
-static void
-walk_region_internal (pixman_implementation_t *imp,
-                      pixman_op_t              op,
-                      pixman_image_t *         src_image,
-                      pixman_image_t *         mask_image,
-                      pixman_image_t *         dst_image,
-                      int32_t                  src_x,
-                      int32_t                  src_y,
-                      int32_t                  mask_x,
-                      int32_t                  mask_y,
-                      int32_t                  dest_x,
-                      int32_t                  dest_y,
-                      int32_t                  width,
-                      int32_t                  height,
-                      pixman_bool_t            src_repeat,
-                      pixman_bool_t            mask_repeat,
-                      pixman_region32_t *      region,
-                      pixman_composite_func_t  composite_rect)
-{
-    int w, h, w_this, h_this;
-    int x_msk, y_msk, x_src, y_src, x_dst, y_dst;
-    int src_dy = src_y - dest_y;
-    int src_dx = src_x - dest_x;
-    int mask_dy = mask_y - dest_y;
-    int mask_dx = mask_x - dest_x;
-    const pixman_box32_t *pbox;
-    int n;
-
-    pbox = pixman_region32_rectangles (region, &n);
-
-    /* Fast path for non-repeating sources */
-    if (!src_repeat && !mask_repeat)
-    {
-       while (n--)
-       {
-           (*composite_rect) (imp, op,
-                              src_image, mask_image, dst_image,
-                              pbox->x1 + src_dx,
-                              pbox->y1 + src_dy,
-                              pbox->x1 + mask_dx,
-                              pbox->y1 + mask_dy,
-                              pbox->x1,
-                              pbox->y1,
-                              pbox->x2 - pbox->x1,
-                              pbox->y2 - pbox->y1);
-           
-           pbox++;
-       }
-
-       return;
-    }
-    
-    while (n--)
-    {
-	h = pbox->y2 - pbox->y1;
-	y_src = pbox->y1 + src_dy;
-	y_msk = pbox->y1 + mask_dy;
-	y_dst = pbox->y1;
-
-	while (h)
-	{
-	    h_this = h;
-	    w = pbox->x2 - pbox->x1;
-	    x_src = pbox->x1 + src_dx;
-	    x_msk = pbox->x1 + mask_dx;
-	    x_dst = pbox->x1;
-
-	    if (mask_repeat)
-	    {
-		y_msk = MOD (y_msk, mask_image->bits.height);
-		if (h_this > mask_image->bits.height - y_msk)
-		    h_this = mask_image->bits.height - y_msk;
-	    }
-
-	    if (src_repeat)
-	    {
-		y_src = MOD (y_src, src_image->bits.height);
-		if (h_this > src_image->bits.height - y_src)
-		    h_this = src_image->bits.height - y_src;
-	    }
-
-	    while (w)
-	    {
-		w_this = w;
-
-		if (mask_repeat)
-		{
-		    x_msk = MOD (x_msk, mask_image->bits.width);
-		    if (w_this > mask_image->bits.width - x_msk)
-			w_this = mask_image->bits.width - x_msk;
-		}
-
-		if (src_repeat)
-		{
-		    x_src = MOD (x_src, src_image->bits.width);
-		    if (w_this > src_image->bits.width - x_src)
-			w_this = src_image->bits.width - x_src;
-		}
-
-		(*composite_rect) (imp, op,
-				   src_image, mask_image, dst_image,
-				   x_src, y_src, x_msk, y_msk, x_dst, y_dst,
-				   w_this, h_this);
-		w -= w_this;
-
-		x_src += w_this;
-		x_msk += w_this;
-		x_dst += w_this;
-	    }
-
-	    h -= h_this;
-	    y_src += h_this;
-	    y_msk += h_this;
-	    y_dst += h_this;
-	}
-
-	pbox++;
-    }
-}
-
-#define IS_16BIT(x) (((x) >= INT16_MIN) && ((x) <= INT16_MAX))
-
-static force_inline uint32_t
-compute_src_extents_flags (pixman_image_t *image,
-			   pixman_box32_t *extents,
-			   int             x,
-			   int             y)
-{
-    pixman_box16_t extents16;
-    uint32_t flags;
-
-    flags = FAST_PATH_COVERS_CLIP;
-
-    if (image->common.type != BITS)
-	return flags;
-
-    if (image->common.repeat == PIXMAN_REPEAT_NONE &&
-	(x > extents->x1 || y > extents->y1 ||
-	 x + image->bits.width < extents->x2 ||
-	 y + image->bits.height < extents->y2))
-    {
-	flags &= ~FAST_PATH_COVERS_CLIP;
-    }
-
-    if (IS_16BIT (extents->x1 - x) &&
-	IS_16BIT (extents->y1 - y) &&
-	IS_16BIT (extents->x2 - x) &&
-	IS_16BIT (extents->y2 - y))
-    {
-	extents16.x1 = extents->x1 - x;
-	extents16.y1 = extents->y1 - y;
-	extents16.x2 = extents->x2 - x;
-	extents16.y2 = extents->y2 - y;
-
-	if (!image->common.transform ||
-	    pixman_transform_bounds (image->common.transform, &extents16))
-	{
-	    if (extents16.x1 >= 0  && extents16.y1 >= 0 &&
-		extents16.x2 <= image->bits.width &&
-		extents16.y2 <= image->bits.height)
-	    {
-		flags |= FAST_PATH_SAMPLES_COVER_CLIP;
-	    }
-	}
-    }
-
-    if (IS_16BIT (extents->x1 - x - 1) &&
-	IS_16BIT (extents->y1 - y - 1) &&
-	IS_16BIT (extents->x2 - x + 1) &&
-	IS_16BIT (extents->y2 - y + 1))
-    {
-	extents16.x1 = extents->x1 - x - 1;
-	extents16.y1 = extents->y1 - y - 1;
-	extents16.x2 = extents->x2 - x + 1;
-	extents16.y2 = extents->y2 - y + 1;
-
-	if (/* src space expanded by one in dest space fits in 16 bit */
-	    (!image->common.transform ||
-	     pixman_transform_bounds (image->common.transform, &extents16)) &&
-	    /* And src image size can be used as 16.16 fixed point */
-	    image->bits.width < 0x7fff &&
-	    image->bits.height < 0x7fff)
-	{
-	    /* Then we're "16bit safe" */
-	    flags |= FAST_PATH_16BIT_SAFE;
-	}
-    }
-
-    return flags;
-}
-
-#define N_CACHED_FAST_PATHS 8
-
-typedef struct
-{
-    pixman_fast_path_t cache [N_CACHED_FAST_PATHS];
-} cache_t;
-
-PIXMAN_DEFINE_THREAD_LOCAL (cache_t, fast_path_cache);
-
-static void
-do_composite (pixman_implementation_t *imp,
-	      pixman_op_t	       op,
-	      pixman_image_t	      *src,
-	      pixman_image_t	      *mask,
-	      pixman_image_t	      *dest,
-	      int		       src_x,
-	      int		       src_y,
-	      int		       mask_x,
-	      int		       mask_y,
-	      int		       dest_x,
-	      int		       dest_y,
-	      int		       width,
-	      int		       height)
-{
-    pixman_format_code_t src_format, mask_format, dest_format;
-    uint32_t src_flags, mask_flags, dest_flags;
-    pixman_region32_t region;
-    pixman_box32_t *extents;
-    uint32_t *src_bits;
-    int src_dx, src_dy;
-    uint32_t *mask_bits;
-    int mask_dx, mask_dy;
-    uint32_t *dest_bits;
-    int dest_dx, dest_dy;
-    pixman_bool_t need_workaround;
-    const pixman_fast_path_t *info;
-    cache_t *cache;
-    int i;
-
-    src_format = src->common.extended_format_code;
-    src_flags = src->common.flags;
-
-    if (mask)
-    {
-	mask_format = mask->common.extended_format_code;
-	mask_flags = mask->common.flags;
-    }
-    else
-    {
-	mask_format = PIXMAN_null;
-	mask_flags = FAST_PATH_IS_OPAQUE;
-    }
-
-    dest_format = dest->common.extended_format_code;
-    dest_flags = dest->common.flags;
-
-    /* Check for pixbufs */
-    if ((mask_format == PIXMAN_a8r8g8b8 || mask_format == PIXMAN_a8b8g8r8) &&
-	(src->type == BITS && src->bits.bits == mask->bits.bits)	   &&
-	(src->common.repeat == mask->common.repeat)			   &&
-	(src_x == mask_x && src_y == mask_y))
-    {
-	if (src_format == PIXMAN_x8b8g8r8)
-	    src_format = mask_format = PIXMAN_pixbuf;
-	else if (src_format == PIXMAN_x8r8g8b8)
-	    src_format = mask_format = PIXMAN_rpixbuf;
-    }
-
-    /* Check for workaround */
-    need_workaround = (src_flags | mask_flags | dest_flags) & FAST_PATH_NEEDS_WORKAROUND;
-
-    if (need_workaround)
-    {
-	apply_workaround (src, &src_x, &src_y, &src_bits, &src_dx, &src_dy);
-	apply_workaround (mask, &mask_x, &mask_y, &mask_bits, &mask_dx, &mask_dy);
-	apply_workaround (dest, &dest_x, &dest_y, &dest_bits, &dest_dx, &dest_dy);
-    }
-
-    pixman_region32_init (&region);
-    
-    if (!pixman_compute_composite_region32 (
-	    &region, src, mask, dest,
-	    src_x, src_y, mask_x, mask_y, dest_x, dest_y, width, height))
-    {
-	return;
-    }
-    
-    extents = pixman_region32_extents (&region);
-    
-    src_flags |= compute_src_extents_flags (src, extents, dest_x - src_x, dest_y - src_y);
-
-    if (mask)
-	mask_flags |= compute_src_extents_flags (mask, extents, dest_x - mask_x, dest_y - mask_y);
-
-    /*
-     * Check if we can replace our operator by a simpler one
-     * if the src or dest are opaque. The output operator should be
-     * mathematically equivalent to the source.
-     */
-    op = optimize_operator (op, src_flags, mask_flags, dest_flags);
-    if (op == PIXMAN_OP_DST)
-	return;
-
-    /* Check cache for fast paths */
-    cache = PIXMAN_GET_THREAD_LOCAL (fast_path_cache);
-
-    for (i = 0; i < N_CACHED_FAST_PATHS; ++i)
-    {
-	info = &(cache->cache[i]);
-
-	/* Note that we check for equality here, not whether
-	 * the cached fast path matches. This is to prevent
-	 * us from selecting an overly general fast path
-	 * when a more specific one would work.
-	 */
-	if (info->op == op			&&
-	    info->src_format == src_format	&&
-	    info->mask_format == mask_format	&&
-	    info->dest_format == dest_format	&&
-	    info->src_flags == src_flags	&&
-	    info->mask_flags == mask_flags	&&
-	    info->dest_flags == dest_flags	&&
-	    info->func)
-	{
-	    goto found;
-	}
-    }
-
-    while (imp)
-    {
-	info = imp->fast_paths;
-
-	while (info->op != PIXMAN_OP_NONE)
-	{
-	    if ((info->op == op || info->op == PIXMAN_OP_any)		&&
-		/* Formats */
-		((info->src_format == src_format) ||
-		 (info->src_format == PIXMAN_any))			&&
-		((info->mask_format == mask_format) ||
-		 (info->mask_format == PIXMAN_any))			&&
-		((info->dest_format == dest_format) ||
-		 (info->dest_format == PIXMAN_any))			&&
-		/* Flags */
-		(info->src_flags & src_flags) == info->src_flags	&&
-		(info->mask_flags & mask_flags) == info->mask_flags	&&
-		(info->dest_flags & dest_flags) == info->dest_flags)
-	    {
-		/* Set i to the last spot in the cache so that the
-		 * move-to-front code below will work
-		 */
-		i = N_CACHED_FAST_PATHS - 1;
-
-		goto found;
-	    }
-
-	    ++info;
-	}
-
-	imp = imp->delegate;
-    }
-
-    /* We didn't find a compositing routine. This should not happen, but if
-     * it somehow does, just exit rather than crash.
-     */
-    goto out;
-
-found:
-    walk_region_internal (imp, op,
-			  src, mask, dest,
-			  src_x, src_y, mask_x, mask_y,
-			  dest_x, dest_y,
-			  width, height,
-			  (src_flags & FAST_PATH_SIMPLE_REPEAT),
-			  (mask_flags & FAST_PATH_SIMPLE_REPEAT),
-			  &region, info->func);
-
-    if (i)
-    {
-	/* Make a copy of info->func, because info->func may change when
-	 * we update the cache.
-	 */
-	pixman_composite_func_t func = info->func;
-	
-	while (i--)
-	    cache->cache[i + 1] = cache->cache[i];
-
-	cache->cache[0].op = op;
-	cache->cache[0].src_format = src_format;
-	cache->cache[0].src_flags = src_flags;
-	cache->cache[0].mask_format = mask_format;
-	cache->cache[0].mask_flags = mask_flags;
-	cache->cache[0].dest_format = dest_format;
-	cache->cache[0].dest_flags = dest_flags;
-	cache->cache[0].func = func;
-    }
-
-out:
-    if (need_workaround)
-    {
-	unapply_workaround (src, src_bits, src_dx, src_dy);
-	unapply_workaround (mask, mask_bits, mask_dx, mask_dy);
-	unapply_workaround (dest, dest_bits, dest_dx, dest_dy);
-    }
-
-    pixman_region32_fini (&region);
-}
-
-PIXMAN_EXPORT void
-pixman_image_composite (pixman_op_t      op,
-                        pixman_image_t * src,
-                        pixman_image_t * mask,
-                        pixman_image_t * dest,
-                        int16_t          src_x,
-                        int16_t          src_y,
-                        int16_t          mask_x,
-                        int16_t          mask_y,
-                        int16_t          dest_x,
-                        int16_t          dest_y,
-                        uint16_t         width,
-                        uint16_t         height)
-{
-    pixman_image_composite32 (op, src, mask, dest, src_x, src_y, 
-                              mask_x, mask_y, dest_x, dest_y, width, height);
-}
-
-/*
- * Work around GCC bug causing crashes in Mozilla with SSE2
- *
- * When using -msse, gcc generates movdqa instructions assuming that
- * the stack is 16 byte aligned. Unfortunately some applications, such
- * as Mozilla and Mono, end up aligning the stack to 4 bytes, which
- * causes the movdqa instructions to fail.
- *
- * The __force_align_arg_pointer__ makes gcc generate a prologue that
- * realigns the stack pointer to 16 bytes.
- *
- * On x86-64 this is not necessary because the standard ABI already
- * calls for a 16 byte aligned stack.
- *
- * See https://bugs.freedesktop.org/show_bug.cgi?id=15693
- */
-#if defined (USE_SSE2) && defined(__GNUC__) && !defined(__x86_64__) && !defined(__amd64__)
-__attribute__((__force_align_arg_pointer__))
-#endif
-PIXMAN_EXPORT void
-pixman_image_composite32 (pixman_op_t      op,
-                          pixman_image_t * src,
-                          pixman_image_t * mask,
-                          pixman_image_t * dest,
-                          int32_t          src_x,
-                          int32_t          src_y,
-                          int32_t          mask_x,
-                          int32_t          mask_y,
-                          int32_t          dest_x,
-                          int32_t          dest_y,
-                          int32_t          width,
-                          int32_t          height)
-{
-    _pixman_image_validate (src);
-    if (mask)
-	_pixman_image_validate (mask);
-    _pixman_image_validate (dest);
-
-    if (!imp)
-	imp = _pixman_choose_implementation ();
-
-    do_composite (imp, op,
-		  src, mask, dest,
-		  src_x, src_y,
-		  mask_x, mask_y,
-		  dest_x, dest_y,
-		  width, height);
-}
-
-PIXMAN_EXPORT pixman_bool_t
-pixman_blt (uint32_t *src_bits,
-            uint32_t *dst_bits,
-            int       src_stride,
-            int       dst_stride,
-            int       src_bpp,
-            int       dst_bpp,
-            int       src_x,
-            int       src_y,
-            int       dst_x,
-            int       dst_y,
-            int       width,
-            int       height)
-{
-    if (!imp)
-	imp = _pixman_choose_implementation ();
-
-    return _pixman_implementation_blt (imp, src_bits, dst_bits, src_stride, dst_stride,
-                                       src_bpp, dst_bpp,
-                                       src_x, src_y,
-                                       dst_x, dst_y,
-                                       width, height);
-}
-
-PIXMAN_EXPORT pixman_bool_t
-pixman_fill (uint32_t *bits,
-             int       stride,
-             int       bpp,
-             int       x,
-             int       y,
-             int       width,
-             int       height,
-             uint32_t xor)
-{
-    if (!imp)
-	imp = _pixman_choose_implementation ();
-
-    return _pixman_implementation_fill (imp, bits, stride, bpp, x, y, width, height, xor);
-}
-
-static uint32_t
-color_to_uint32 (const pixman_color_t *color)
-{
-    return
-        (color->alpha >> 8 << 24) |
-        (color->red >> 8 << 16) |
-        (color->green & 0xff00) |
-        (color->blue >> 8);
-}
-
-static pixman_bool_t
-color_to_pixel (pixman_color_t *     color,
-                uint32_t *           pixel,
-                pixman_format_code_t format)
-{
-    uint32_t c = color_to_uint32 (color);
-
-    if (!(format == PIXMAN_a8r8g8b8     ||
-          format == PIXMAN_x8r8g8b8     ||
-          format == PIXMAN_a8b8g8r8     ||
-          format == PIXMAN_x8b8g8r8     ||
-          format == PIXMAN_b8g8r8a8     ||
-          format == PIXMAN_b8g8r8x8     ||
-          format == PIXMAN_r5g6b5       ||
-          format == PIXMAN_b5g6r5       ||
-          format == PIXMAN_a8))
-    {
-	return FALSE;
-    }
-
-    if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_ABGR)
-    {
-	c = ((c & 0xff000000) >>  0) |
-	    ((c & 0x00ff0000) >> 16) |
-	    ((c & 0x0000ff00) >>  0) |
-	    ((c & 0x000000ff) << 16);
-    }
-    if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_BGRA)
-    {
-	c = ((c & 0xff000000) >> 24) |
-	    ((c & 0x00ff0000) >>  8) |
-	    ((c & 0x0000ff00) <<  8) |
-	    ((c & 0x000000ff) << 24);
-    }
-
-    if (format == PIXMAN_a8)
-	c = c >> 24;
-    else if (format == PIXMAN_r5g6b5 ||
-             format == PIXMAN_b5g6r5)
-	c = CONVERT_8888_TO_0565 (c);
-
-#if 0
-    printf ("color: %x %x %x %x\n", color->alpha, color->red, color->green, color->blue);
-    printf ("pixel: %x\n", c);
-#endif
-
-    *pixel = c;
-    return TRUE;
-}
-
-PIXMAN_EXPORT pixman_bool_t
-pixman_image_fill_rectangles (pixman_op_t                 op,
-                              pixman_image_t *            dest,
-                              pixman_color_t *            color,
-                              int                         n_rects,
-                              const pixman_rectangle16_t *rects)
-{
-    pixman_box32_t stack_boxes[6];
-    pixman_box32_t *boxes;
-    pixman_bool_t result;
-    int i;
-
-    if (n_rects > 6)
-    {
-        boxes = pixman_malloc_ab (sizeof (pixman_box32_t), n_rects);
-        if (boxes == NULL)
-            return FALSE;
-    }
-    else
-    {
-        boxes = stack_boxes;
-    }
-
-    for (i = 0; i < n_rects; ++i)
-    {
-        boxes[i].x1 = rects[i].x;
-        boxes[i].y1 = rects[i].y;
-        boxes[i].x2 = boxes[i].x1 + rects[i].width;
-        boxes[i].y2 = boxes[i].y1 + rects[i].height;
-    }
-
-    result = pixman_image_fill_boxes (op, dest, color, n_rects, boxes);
-
-    if (boxes != stack_boxes)
-        free (boxes);
-    
-    return result;
-}
-
-PIXMAN_EXPORT pixman_bool_t
-pixman_image_fill_boxes (pixman_op_t           op,
-                         pixman_image_t *      dest,
-                         pixman_color_t *      color,
-                         int                   n_boxes,
-                         const pixman_box32_t *boxes)
-{
-    pixman_image_t *solid;
-    pixman_color_t c;
-    int i;
-
-    _pixman_image_validate (dest);
-    
-    if (color->alpha == 0xffff)
-    {
-        if (op == PIXMAN_OP_OVER)
-            op = PIXMAN_OP_SRC;
-    }
-
-    if (op == PIXMAN_OP_CLEAR)
-    {
-        c.red = 0;
-        c.green = 0;
-        c.blue = 0;
-        c.alpha = 0;
-
-        color = &c;
-
-        op = PIXMAN_OP_SRC;
-    }
-
-    if (op == PIXMAN_OP_SRC)
-    {
-        uint32_t pixel;
-
-        if (color_to_pixel (color, &pixel, dest->bits.format))
-        {
-            pixman_region32_t fill_region;
-            int n_rects, j;
-            pixman_box32_t *rects;
-
-            if (!pixman_region32_init_rects (&fill_region, boxes, n_boxes))
-                return FALSE;
-
-            if (dest->common.have_clip_region)
-            {
-                if (!pixman_region32_intersect (&fill_region,
-                                                &fill_region,
-                                                &dest->common.clip_region))
-                    return FALSE;
-            }
-
-            rects = pixman_region32_rectangles (&fill_region, &n_rects);
-            for (j = 0; j < n_rects; ++j)
-            {
-                const pixman_box32_t *rect = &(rects[j]);
-                pixman_fill (dest->bits.bits, dest->bits.rowstride, PIXMAN_FORMAT_BPP (dest->bits.format),
-                             rect->x1, rect->y1, rect->x2 - rect->x1, rect->y2 - rect->y1,
-                             pixel);
-            }
-
-            pixman_region32_fini (&fill_region);
-            return TRUE;
-        }
-    }
-
-    solid = pixman_image_create_solid_fill (color);
-    if (!solid)
-        return FALSE;
-
-    for (i = 0; i < n_boxes; ++i)
-    {
-        const pixman_box32_t *box = &(boxes[i]);
-
-        pixman_image_composite32 (op, solid, NULL, dest,
-                                  0, 0, 0, 0,
-                                  box->x1, box->y1,
-                                  box->x2 - box->x1, box->y2 - box->y1);
-    }
-
-    pixman_image_unref (solid);
-
-    return TRUE;
-}
-
-/**
- * pixman_version:
- *
- * Returns the version of the pixman library encoded in a single
- * integer as per %PIXMAN_VERSION_ENCODE. The encoding ensures that
- * later versions compare greater than earlier versions.
- *
- * A run-time comparison to check that pixman's version is greater than
- * or equal to version X.Y.Z could be performed as follows:
- *
- * <informalexample><programlisting>
- * if (pixman_version() >= PIXMAN_VERSION_ENCODE(X,Y,Z)) {...}
- * </programlisting></informalexample>
- *
- * See also pixman_version_string() as well as the compile-time
- * equivalents %PIXMAN_VERSION and %PIXMAN_VERSION_STRING.
- *
- * Return value: the encoded version.
- **/
-PIXMAN_EXPORT int
-pixman_version (void)
-{
-    return PIXMAN_VERSION;
-}
-
-/**
- * pixman_version_string:
- *
- * Returns the version of the pixman library as a human-readable string
- * of the form "X.Y.Z".
- *
- * See also pixman_version() as well as the compile-time equivalents
- * %PIXMAN_VERSION_STRING and %PIXMAN_VERSION.
- *
- * Return value: a string containing the version.
- **/
-PIXMAN_EXPORT const char*
-pixman_version_string (void)
-{
-    return PIXMAN_VERSION_STRING;
-}
-
-/**
- * pixman_format_supported_source:
- * @format: A pixman_format_code_t format
- *
- * Return value: whether the provided format code is a supported
- * format for a pixman surface used as a source in
- * rendering.
- *
- * Currently, all pixman_format_code_t values are supported.
- **/
-PIXMAN_EXPORT pixman_bool_t
-pixman_format_supported_source (pixman_format_code_t format)
-{
-    switch (format)
-    {
-    /* 32 bpp formats */
-    case PIXMAN_a2b10g10r10:
-    case PIXMAN_x2b10g10r10:
-    case PIXMAN_a2r10g10b10:
-    case PIXMAN_x2r10g10b10:
-    case PIXMAN_a8r8g8b8:
-    case PIXMAN_x8r8g8b8:
-    case PIXMAN_a8b8g8r8:
-    case PIXMAN_x8b8g8r8:
-    case PIXMAN_b8g8r8a8:
-    case PIXMAN_b8g8r8x8:
-    case PIXMAN_r8g8b8:
-    case PIXMAN_b8g8r8:
-    case PIXMAN_r5g6b5:
-    case PIXMAN_b5g6r5:
-    /* 16 bpp formats */
-    case PIXMAN_a1r5g5b5:
-    case PIXMAN_x1r5g5b5:
-    case PIXMAN_a1b5g5r5:
-    case PIXMAN_x1b5g5r5:
-    case PIXMAN_a4r4g4b4:
-    case PIXMAN_x4r4g4b4:
-    case PIXMAN_a4b4g4r4:
-    case PIXMAN_x4b4g4r4:
-    /* 8bpp formats */
-    case PIXMAN_a8:
-    case PIXMAN_r3g3b2:
-    case PIXMAN_b2g3r3:
-    case PIXMAN_a2r2g2b2:
-    case PIXMAN_a2b2g2r2:
-    case PIXMAN_c8:
-    case PIXMAN_g8:
-    case PIXMAN_x4a4:
-    /* Collides with PIXMAN_c8
-       case PIXMAN_x4c4:
-     */
-    /* Collides with PIXMAN_g8
-       case PIXMAN_x4g4:
-     */
-    /* 4bpp formats */
-    case PIXMAN_a4:
-    case PIXMAN_r1g2b1:
-    case PIXMAN_b1g2r1:
-    case PIXMAN_a1r1g1b1:
-    case PIXMAN_a1b1g1r1:
-    case PIXMAN_c4:
-    case PIXMAN_g4:
-    /* 1bpp formats */
-    case PIXMAN_a1:
-    case PIXMAN_g1:
-    /* YUV formats */
-    case PIXMAN_yuy2:
-    case PIXMAN_yv12:
-	return TRUE;
-
-    default:
-	return FALSE;
-    }
-}
-
-/**
- * pixman_format_supported_destination:
- * @format: A pixman_format_code_t format
- *
- * Return value: whether the provided format code is a supported
- * format for a pixman surface used as a destination in
- * rendering.
- *
- * Currently, all pixman_format_code_t values are supported
- * except for the YUV formats.
- **/
-PIXMAN_EXPORT pixman_bool_t
-pixman_format_supported_destination (pixman_format_code_t format)
-{
-    /* YUV formats cannot be written to at the moment */
-    if (format == PIXMAN_yuy2 || format == PIXMAN_yv12)
-	return FALSE;
-
-    return pixman_format_supported_source (format);
-}
-
-PIXMAN_EXPORT pixman_bool_t
-pixman_compute_composite_region (pixman_region16_t * region,
-                                 pixman_image_t *    src_image,
-                                 pixman_image_t *    mask_image,
-                                 pixman_image_t *    dst_image,
-                                 int16_t             src_x,
-                                 int16_t             src_y,
-                                 int16_t             mask_x,
-                                 int16_t             mask_y,
-                                 int16_t             dest_x,
-                                 int16_t             dest_y,
-                                 uint16_t            width,
-                                 uint16_t            height)
-{
-    pixman_region32_t r32;
-    pixman_bool_t retval;
-
-    pixman_region32_init (&r32);
-
-    retval = pixman_compute_composite_region32 (
-	&r32, src_image, mask_image, dst_image,
-	src_x, src_y, mask_x, mask_y, dest_x, dest_y,
-	width, height);
-
-    if (retval)
-    {
-	if (!pixman_region16_copy_from_region32 (region, &r32))
-	    retval = FALSE;
-    }
-
-    pixman_region32_fini (&r32);
-    return retval;
-}
+/* -*- Mode: c; c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t; -*- */

+/*

+ * Copyright © 2000 SuSE, Inc.

+ * Copyright © 2007 Red Hat, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of SuSE not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  SuSE makes no representations about the

+ * suitability of this software for any purpose.  It is provided "as is"

+ * without express or implied warranty.

+ *

+ * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL

+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE

+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION

+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ *

+ * Author:  Keith Packard, SuSE, Inc.

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include "pixman-private.h"

+

+#include <stdlib.h>

+

+static force_inline pixman_implementation_t *

+get_implementation (void)

+{

+    static pixman_implementation_t *global_implementation;

+

+    if (!global_implementation)

+	global_implementation = _pixman_choose_implementation ();

+

+    return global_implementation;

+}

+

+typedef struct operator_info_t operator_info_t;

+

+struct operator_info_t

+{

+    uint8_t	opaque_info[4];

+};

+

+#define PACK(neither, src, dest, both)			\

+    {{	    (uint8_t)PIXMAN_OP_ ## neither,		\

+	    (uint8_t)PIXMAN_OP_ ## src,			\

+	    (uint8_t)PIXMAN_OP_ ## dest,		\

+	    (uint8_t)PIXMAN_OP_ ## both		}}

+

+static const operator_info_t operator_table[] =

+{

+    /*    Neither Opaque         Src Opaque             Dst Opaque             Both Opaque */

+    PACK (CLEAR,                 CLEAR,                 CLEAR,                 CLEAR),

+    PACK (SRC,                   SRC,                   SRC,                   SRC),

+    PACK (DST,                   DST,                   DST,                   DST),

+    PACK (OVER,                  SRC,                   OVER,                  SRC),

+    PACK (OVER_REVERSE,          OVER_REVERSE,          DST,                   DST),

+    PACK (IN,                    IN,                    SRC,                   SRC),

+    PACK (IN_REVERSE,            DST,                   IN_REVERSE,            DST),

+    PACK (OUT,                   OUT,                   CLEAR,                 CLEAR),

+    PACK (OUT_REVERSE,           CLEAR,                 OUT_REVERSE,           CLEAR),

+    PACK (ATOP,                  IN,                    OVER,                  SRC),

+    PACK (ATOP_REVERSE,          OVER_REVERSE,          IN_REVERSE,            DST),

+    PACK (XOR,                   OUT,                   OUT_REVERSE,           CLEAR),

+    PACK (ADD,                   ADD,                   ADD,                   ADD),

+    PACK (SATURATE,              OVER_REVERSE,          DST,                   DST),

+

+    {{ 0 /* 0x0e */ }},

+    {{ 0 /* 0x0f */ }},

+

+    PACK (CLEAR,                 CLEAR,                 CLEAR,                 CLEAR),

+    PACK (SRC,                   SRC,                   SRC,                   SRC),

+    PACK (DST,                   DST,                   DST,                   DST),

+    PACK (DISJOINT_OVER,         DISJOINT_OVER,         DISJOINT_OVER,         DISJOINT_OVER),

+    PACK (DISJOINT_OVER_REVERSE, DISJOINT_OVER_REVERSE, DISJOINT_OVER_REVERSE, DISJOINT_OVER_REVERSE),

+    PACK (DISJOINT_IN,           DISJOINT_IN,           DISJOINT_IN,           DISJOINT_IN),

+    PACK (DISJOINT_IN_REVERSE,   DISJOINT_IN_REVERSE,   DISJOINT_IN_REVERSE,   DISJOINT_IN_REVERSE),

+    PACK (DISJOINT_OUT,          DISJOINT_OUT,          DISJOINT_OUT,          DISJOINT_OUT),

+    PACK (DISJOINT_OUT_REVERSE,  DISJOINT_OUT_REVERSE,  DISJOINT_OUT_REVERSE,  DISJOINT_OUT_REVERSE),

+    PACK (DISJOINT_ATOP,         DISJOINT_ATOP,         DISJOINT_ATOP,         DISJOINT_ATOP),

+    PACK (DISJOINT_ATOP_REVERSE, DISJOINT_ATOP_REVERSE, DISJOINT_ATOP_REVERSE, DISJOINT_ATOP_REVERSE),

+    PACK (DISJOINT_XOR,          DISJOINT_XOR,          DISJOINT_XOR,          DISJOINT_XOR),

+

+    {{ 0 /* 0x1c */ }},

+    {{ 0 /* 0x1d */ }},

+    {{ 0 /* 0x1e */ }},

+    {{ 0 /* 0x1f */ }},

+

+    PACK (CLEAR,                 CLEAR,                 CLEAR,                 CLEAR),

+    PACK (SRC,                   SRC,                   SRC,                   SRC),

+    PACK (DST,                   DST,                   DST,                   DST),

+    PACK (CONJOINT_OVER,         CONJOINT_OVER,         CONJOINT_OVER,         CONJOINT_OVER),

+    PACK (CONJOINT_OVER_REVERSE, CONJOINT_OVER_REVERSE, CONJOINT_OVER_REVERSE, CONJOINT_OVER_REVERSE),

+    PACK (CONJOINT_IN,           CONJOINT_IN,           CONJOINT_IN,           CONJOINT_IN),

+    PACK (CONJOINT_IN_REVERSE,   CONJOINT_IN_REVERSE,   CONJOINT_IN_REVERSE,   CONJOINT_IN_REVERSE),

+    PACK (CONJOINT_OUT,          CONJOINT_OUT,          CONJOINT_OUT,          CONJOINT_OUT),

+    PACK (CONJOINT_OUT_REVERSE,  CONJOINT_OUT_REVERSE,  CONJOINT_OUT_REVERSE,  CONJOINT_OUT_REVERSE),

+    PACK (CONJOINT_ATOP,         CONJOINT_ATOP,         CONJOINT_ATOP,         CONJOINT_ATOP),

+    PACK (CONJOINT_ATOP_REVERSE, CONJOINT_ATOP_REVERSE, CONJOINT_ATOP_REVERSE, CONJOINT_ATOP_REVERSE),

+    PACK (CONJOINT_XOR,          CONJOINT_XOR,          CONJOINT_XOR,          CONJOINT_XOR),

+

+    {{ 0 /* 0x2c */ }},

+    {{ 0 /* 0x2d */ }},

+    {{ 0 /* 0x2e */ }},

+    {{ 0 /* 0x2f */ }},

+

+    PACK (MULTIPLY,              MULTIPLY,              MULTIPLY,              MULTIPLY),

+    PACK (SCREEN,                SCREEN,                SCREEN,                SCREEN),

+    PACK (OVERLAY,               OVERLAY,               OVERLAY,               OVERLAY),

+    PACK (DARKEN,                DARKEN,                DARKEN,                DARKEN),

+    PACK (LIGHTEN,               LIGHTEN,               LIGHTEN,               LIGHTEN),

+    PACK (COLOR_DODGE,           COLOR_DODGE,           COLOR_DODGE,           COLOR_DODGE),

+    PACK (COLOR_BURN,            COLOR_BURN,            COLOR_BURN,            COLOR_BURN),

+    PACK (HARD_LIGHT,            HARD_LIGHT,            HARD_LIGHT,            HARD_LIGHT),

+    PACK (SOFT_LIGHT,            SOFT_LIGHT,            SOFT_LIGHT,            SOFT_LIGHT),

+    PACK (DIFFERENCE,            DIFFERENCE,            DIFFERENCE,            DIFFERENCE),

+    PACK (EXCLUSION,             EXCLUSION,             EXCLUSION,             EXCLUSION),

+    PACK (HSL_HUE,               HSL_HUE,               HSL_HUE,               HSL_HUE),

+    PACK (HSL_SATURATION,        HSL_SATURATION,        HSL_SATURATION,        HSL_SATURATION),

+    PACK (HSL_COLOR,             HSL_COLOR,             HSL_COLOR,             HSL_COLOR),

+    PACK (HSL_LUMINOSITY,        HSL_LUMINOSITY,        HSL_LUMINOSITY,        HSL_LUMINOSITY),

+};

+

+/*

+ * Optimize the current operator based on opacity of source or destination

+ * The output operator should be mathematically equivalent to the source.

+ */

+static pixman_op_t

+optimize_operator (pixman_op_t     op,

+		   uint32_t        src_flags,

+		   uint32_t        mask_flags,

+		   uint32_t        dst_flags)

+{

+    pixman_bool_t is_source_opaque, is_dest_opaque;

+    int opaqueness;

+

+    is_source_opaque = ((src_flags & mask_flags) & FAST_PATH_IS_OPAQUE) != 0;

+    is_dest_opaque = (dst_flags & FAST_PATH_IS_OPAQUE) != 0;

+

+    opaqueness = ((is_dest_opaque << 1) | is_source_opaque);

+

+    return operator_table[op].opaque_info[opaqueness];

+}

+

+static void

+apply_workaround (pixman_image_t *image,

+		  int32_t *       x,

+		  int32_t *       y,

+		  uint32_t **     save_bits,

+		  int *           save_dx,

+		  int *           save_dy)

+{

+    if (image && (image->common.flags & FAST_PATH_NEEDS_WORKAROUND))

+    {

+	/* Some X servers generate images that point to the

+	 * wrong place in memory, but then set the clip region

+	 * to point to the right place. Because of an old bug

+	 * in pixman, this would actually work.

+	 *

+	 * Here we try and undo the damage

+	 */

+	int bpp = PIXMAN_FORMAT_BPP (image->bits.format) / 8;

+	pixman_box32_t *extents;

+	uint8_t *t;

+	int dx, dy;

+	

+	extents = pixman_region32_extents (&(image->common.clip_region));

+	dx = extents->x1;

+	dy = extents->y1;

+	

+	*save_bits = image->bits.bits;

+	

+	*x -= dx;

+	*y -= dy;

+	pixman_region32_translate (&(image->common.clip_region), -dx, -dy);

+	

+	t = (uint8_t *)image->bits.bits;

+	t += dy * image->bits.rowstride * 4 + dx * bpp;

+	image->bits.bits = (uint32_t *)t;

+	

+	*save_dx = dx;

+	*save_dy = dy;

+    }

+}

+

+static void

+unapply_workaround (pixman_image_t *image, uint32_t *bits, int dx, int dy)

+{

+    if (image && (image->common.flags & FAST_PATH_NEEDS_WORKAROUND))

+    {

+	image->bits.bits = bits;

+	pixman_region32_translate (&image->common.clip_region, dx, dy);

+    }

+}

+

+/*

+ * Computing composite region

+ */

+static inline pixman_bool_t

+clip_general_image (pixman_region32_t * region,

+                    pixman_region32_t * clip,

+                    int                 dx,

+                    int                 dy)

+{

+    if (pixman_region32_n_rects (region) == 1 &&

+        pixman_region32_n_rects (clip) == 1)

+    {

+	pixman_box32_t *  rbox = pixman_region32_rectangles (region, NULL);

+	pixman_box32_t *  cbox = pixman_region32_rectangles (clip, NULL);

+	int v;

+

+	if (rbox->x1 < (v = cbox->x1 + dx))

+	    rbox->x1 = v;

+	if (rbox->x2 > (v = cbox->x2 + dx))

+	    rbox->x2 = v;

+	if (rbox->y1 < (v = cbox->y1 + dy))

+	    rbox->y1 = v;

+	if (rbox->y2 > (v = cbox->y2 + dy))

+	    rbox->y2 = v;

+	if (rbox->x1 >= rbox->x2 || rbox->y1 >= rbox->y2)

+	{

+	    pixman_region32_init (region);

+	    return FALSE;

+	}

+    }

+    else if (!pixman_region32_not_empty (clip))

+    {

+	return FALSE;

+    }

+    else

+    {

+	if (dx || dy)

+	    pixman_region32_translate (region, -dx, -dy);

+

+	if (!pixman_region32_intersect (region, region, clip))

+	    return FALSE;

+

+	if (dx || dy)

+	    pixman_region32_translate (region, dx, dy);

+    }

+

+    return pixman_region32_not_empty (region);

+}

+

+static inline pixman_bool_t

+clip_source_image (pixman_region32_t * region,

+                   pixman_image_t *    image,

+                   int                 dx,

+                   int                 dy)

+{

+    /* Source clips are ignored, unless they are explicitly turned on

+     * and the clip in question was set by an X client. (Because if

+     * the clip was not set by a client, then it is a hierarchy

+     * clip and those should always be ignored for sources).

+     */

+    if (!image->common.clip_sources || !image->common.client_clip)

+	return TRUE;

+

+    return clip_general_image (region,

+                               &image->common.clip_region,

+                               dx, dy);

+}

+

+/*

+ * returns FALSE if the final region is empty.  Indistinguishable from

+ * an allocation failure, but rendering ignores those anyways.

+ */

+static pixman_bool_t

+pixman_compute_composite_region32 (pixman_region32_t * region,

+                                   pixman_image_t *    src_image,

+                                   pixman_image_t *    mask_image,

+                                   pixman_image_t *    dst_image,

+                                   int32_t             src_x,

+                                   int32_t             src_y,

+                                   int32_t             mask_x,

+                                   int32_t             mask_y,

+                                   int32_t             dest_x,

+                                   int32_t             dest_y,

+                                   int32_t             width,

+                                   int32_t             height)

+{

+    region->extents.x1 = dest_x;

+    region->extents.x2 = dest_x + width;

+    region->extents.y1 = dest_y;

+    region->extents.y2 = dest_y + height;

+

+    region->extents.x1 = MAX (region->extents.x1, 0);

+    region->extents.y1 = MAX (region->extents.y1, 0);

+    region->extents.x2 = MIN (region->extents.x2, dst_image->bits.width);

+    region->extents.y2 = MIN (region->extents.y2, dst_image->bits.height);

+

+    region->data = 0;

+

+    /* Check for empty operation */

+    if (region->extents.x1 >= region->extents.x2 ||

+        region->extents.y1 >= region->extents.y2)

+    {

+	pixman_region32_init (region);

+	return FALSE;

+    }

+

+    if (dst_image->common.have_clip_region)

+    {

+	if (!clip_general_image (region, &dst_image->common.clip_region, 0, 0))

+	{

+	    pixman_region32_fini (region);

+	    return FALSE;

+	}

+    }

+

+    if (dst_image->common.alpha_map && dst_image->common.alpha_map->common.have_clip_region)

+    {

+	if (!clip_general_image (region, &dst_image->common.alpha_map->common.clip_region,

+	                         -dst_image->common.alpha_origin_x,

+	                         -dst_image->common.alpha_origin_y))

+	{

+	    pixman_region32_fini (region);

+	    return FALSE;

+	}

+    }

+

+    /* clip against src */

+    if (src_image->common.have_clip_region)

+    {

+	if (!clip_source_image (region, src_image, dest_x - src_x, dest_y - src_y))

+	{

+	    pixman_region32_fini (region);

+	    return FALSE;

+	}

+    }

+    if (src_image->common.alpha_map && src_image->common.alpha_map->common.have_clip_region)

+    {

+	if (!clip_source_image (region, (pixman_image_t *)src_image->common.alpha_map,

+	                        dest_x - (src_x - src_image->common.alpha_origin_x),

+	                        dest_y - (src_y - src_image->common.alpha_origin_y)))

+	{

+	    pixman_region32_fini (region);

+	    return FALSE;

+	}

+    }

+    /* clip against mask */

+    if (mask_image && mask_image->common.have_clip_region)

+    {

+	if (!clip_source_image (region, mask_image, dest_x - mask_x, dest_y - mask_y))

+	{

+	    pixman_region32_fini (region);

+	    return FALSE;

+	}

+	if (mask_image->common.alpha_map && mask_image->common.alpha_map->common.have_clip_region)

+	{

+	    if (!clip_source_image (region, (pixman_image_t *)mask_image->common.alpha_map,

+	                            dest_x - (mask_x - mask_image->common.alpha_origin_x),

+	                            dest_y - (mask_y - mask_image->common.alpha_origin_y)))

+	    {

+		pixman_region32_fini (region);

+		return FALSE;

+	    }

+	}

+    }

+

+    return TRUE;

+}

+

+static void

+walk_region_internal (pixman_implementation_t *imp,

+                      pixman_op_t              op,

+                      pixman_image_t *         src_image,

+                      pixman_image_t *         mask_image,

+                      pixman_image_t *         dst_image,

+                      int32_t                  src_x,

+                      int32_t                  src_y,

+                      int32_t                  mask_x,

+                      int32_t                  mask_y,

+                      int32_t                  dest_x,

+                      int32_t                  dest_y,

+                      int32_t                  width,

+                      int32_t                  height,

+                      pixman_bool_t            src_repeat,

+                      pixman_bool_t            mask_repeat,

+                      pixman_region32_t *      region,

+                      pixman_composite_func_t  composite_rect)

+{

+    int w, h, w_this, h_this;

+    int x_msk, y_msk, x_src, y_src, x_dst, y_dst;

+    int src_dy = src_y - dest_y;

+    int src_dx = src_x - dest_x;

+    int mask_dy = mask_y - dest_y;

+    int mask_dx = mask_x - dest_x;

+    const pixman_box32_t *pbox;

+    int n;

+

+    pbox = pixman_region32_rectangles (region, &n);

+

+    /* Fast path for non-repeating sources */

+    if (!src_repeat && !mask_repeat)

+    {

+       while (n--)

+       {

+           (*composite_rect) (imp, op,

+                              src_image, mask_image, dst_image,

+                              pbox->x1 + src_dx,

+                              pbox->y1 + src_dy,

+                              pbox->x1 + mask_dx,

+                              pbox->y1 + mask_dy,

+                              pbox->x1,

+                              pbox->y1,

+                              pbox->x2 - pbox->x1,

+                              pbox->y2 - pbox->y1);

+           

+           pbox++;

+       }

+

+       return;

+    }

+    

+    while (n--)

+    {

+	h = pbox->y2 - pbox->y1;

+	y_src = pbox->y1 + src_dy;

+	y_msk = pbox->y1 + mask_dy;

+	y_dst = pbox->y1;

+

+	while (h)

+	{

+	    h_this = h;

+	    w = pbox->x2 - pbox->x1;

+	    x_src = pbox->x1 + src_dx;

+	    x_msk = pbox->x1 + mask_dx;

+	    x_dst = pbox->x1;

+

+	    if (mask_repeat)

+	    {

+		y_msk = MOD (y_msk, mask_image->bits.height);

+		if (h_this > mask_image->bits.height - y_msk)

+		    h_this = mask_image->bits.height - y_msk;

+	    }

+

+	    if (src_repeat)

+	    {

+		y_src = MOD (y_src, src_image->bits.height);

+		if (h_this > src_image->bits.height - y_src)

+		    h_this = src_image->bits.height - y_src;

+	    }

+

+	    while (w)

+	    {

+		w_this = w;

+

+		if (mask_repeat)

+		{

+		    x_msk = MOD (x_msk, mask_image->bits.width);

+		    if (w_this > mask_image->bits.width - x_msk)

+			w_this = mask_image->bits.width - x_msk;

+		}

+

+		if (src_repeat)

+		{

+		    x_src = MOD (x_src, src_image->bits.width);

+		    if (w_this > src_image->bits.width - x_src)

+			w_this = src_image->bits.width - x_src;

+		}

+

+		(*composite_rect) (imp, op,

+				   src_image, mask_image, dst_image,

+				   x_src, y_src, x_msk, y_msk, x_dst, y_dst,

+				   w_this, h_this);

+		w -= w_this;

+

+		x_src += w_this;

+		x_msk += w_this;

+		x_dst += w_this;

+	    }

+

+	    h -= h_this;

+	    y_src += h_this;

+	    y_msk += h_this;

+	    y_dst += h_this;

+	}

+

+	pbox++;

+    }

+}

+

+#define IS_16BIT(x) (((x) >= INT16_MIN) && ((x) <= INT16_MAX))

+

+static force_inline uint32_t

+compute_src_extents_flags (pixman_image_t *image,

+			   pixman_box32_t *extents,

+			   int             x,

+			   int             y)

+{

+    pixman_box16_t extents16;

+    uint32_t flags;

+

+    flags = FAST_PATH_COVERS_CLIP;

+

+    if (image->common.type != BITS)

+	return flags;

+

+    if (image->common.repeat == PIXMAN_REPEAT_NONE &&

+	(x > extents->x1 || y > extents->y1 ||

+	 x + image->bits.width < extents->x2 ||

+	 y + image->bits.height < extents->y2))

+    {

+	flags &= ~FAST_PATH_COVERS_CLIP;

+    }

+

+    if (IS_16BIT (extents->x1 - x) &&

+	IS_16BIT (extents->y1 - y) &&

+	IS_16BIT (extents->x2 - x) &&

+	IS_16BIT (extents->y2 - y))

+    {

+	extents16.x1 = extents->x1 - x;

+	extents16.y1 = extents->y1 - y;

+	extents16.x2 = extents->x2 - x;

+	extents16.y2 = extents->y2 - y;

+

+	if (!image->common.transform ||

+	    pixman_transform_bounds (image->common.transform, &extents16))

+	{

+	    if (extents16.x1 >= 0  && extents16.y1 >= 0 &&

+		extents16.x2 <= image->bits.width &&

+		extents16.y2 <= image->bits.height)

+	    {

+		flags |= FAST_PATH_SAMPLES_COVER_CLIP;

+	    }

+	}

+    }

+

+    if (IS_16BIT (extents->x1 - x - 1) &&

+	IS_16BIT (extents->y1 - y - 1) &&

+	IS_16BIT (extents->x2 - x + 1) &&

+	IS_16BIT (extents->y2 - y + 1))

+    {

+	extents16.x1 = extents->x1 - x - 1;

+	extents16.y1 = extents->y1 - y - 1;

+	extents16.x2 = extents->x2 - x + 1;

+	extents16.y2 = extents->y2 - y + 1;

+

+	if (/* src space expanded by one in dest space fits in 16 bit */

+	    (!image->common.transform ||

+	     pixman_transform_bounds (image->common.transform, &extents16)) &&

+	    /* And src image size can be used as 16.16 fixed point */

+	    image->bits.width < 0x7fff &&

+	    image->bits.height < 0x7fff)

+	{

+	    /* Then we're "16bit safe" */

+	    flags |= FAST_PATH_16BIT_SAFE;

+	}

+    }

+

+    return flags;

+}

+

+#define N_CACHED_FAST_PATHS 8

+

+typedef struct

+{

+    struct

+    {

+	pixman_implementation_t *	imp;

+	pixman_fast_path_t		fast_path;

+    } cache [N_CACHED_FAST_PATHS];

+} cache_t;

+

+PIXMAN_DEFINE_THREAD_LOCAL (cache_t, fast_path_cache);

+

+static force_inline void

+lookup_composite_function (pixman_op_t			op,

+			   pixman_format_code_t		src_format,

+			   uint32_t			src_flags,

+			   pixman_format_code_t		mask_format,

+			   uint32_t			mask_flags,

+			   pixman_format_code_t		dest_format,

+			   uint32_t			dest_flags,

+			   pixman_implementation_t    **out_imp,

+			   pixman_composite_func_t     *out_func)

+{

+    pixman_implementation_t *imp;

+    cache_t *cache;

+    int i;

+

+    /* Check cache for fast paths */

+    cache = PIXMAN_GET_THREAD_LOCAL (fast_path_cache);

+

+    for (i = 0; i < N_CACHED_FAST_PATHS; ++i)

+    {

+	const pixman_fast_path_t *info = &(cache->cache[i].fast_path);

+

+	/* Note that we check for equality here, not whether

+	 * the cached fast path matches. This is to prevent

+	 * us from selecting an overly general fast path

+	 * when a more specific one would work.

+	 */

+	if (info->op == op			&&

+	    info->src_format == src_format	&&

+	    info->mask_format == mask_format	&&

+	    info->dest_format == dest_format	&&

+	    info->src_flags == src_flags	&&

+	    info->mask_flags == mask_flags	&&

+	    info->dest_flags == dest_flags	&&

+	    info->func)

+	{

+	    *out_imp = cache->cache[i].imp;

+	    *out_func = cache->cache[i].fast_path.func;

+

+	    goto update_cache;

+	}

+    }

+

+    for (imp = get_implementation (); imp != NULL; imp = imp->delegate)

+    {

+	const pixman_fast_path_t *info = imp->fast_paths;

+

+	while (info->op != PIXMAN_OP_NONE)

+	{

+	    if ((info->op == op || info->op == PIXMAN_OP_any)		&&

+		/* Formats */

+		((info->src_format == src_format) ||

+		 (info->src_format == PIXMAN_any))			&&

+		((info->mask_format == mask_format) ||

+		 (info->mask_format == PIXMAN_any))			&&

+		((info->dest_format == dest_format) ||

+		 (info->dest_format == PIXMAN_any))			&&

+		/* Flags */

+		(info->src_flags & src_flags) == info->src_flags	&&

+		(info->mask_flags & mask_flags) == info->mask_flags	&&

+		(info->dest_flags & dest_flags) == info->dest_flags)

+	    {

+		*out_imp = imp;

+		*out_func = info->func;

+

+		/* Set i to the last spot in the cache so that the

+		 * move-to-front code below will work

+		 */

+		i = N_CACHED_FAST_PATHS - 1;

+

+		goto update_cache;

+	    }

+

+	    ++info;

+	}

+    }

+    return;

+

+update_cache:

+    if (i)

+    {

+	while (i--)

+	    cache->cache[i + 1] = cache->cache[i];

+

+	cache->cache[0].imp = *out_imp;

+	cache->cache[0].fast_path.op = op;

+	cache->cache[0].fast_path.src_format = src_format;

+	cache->cache[0].fast_path.src_flags = src_flags;

+	cache->cache[0].fast_path.mask_format = mask_format;

+	cache->cache[0].fast_path.mask_flags = mask_flags;

+	cache->cache[0].fast_path.dest_format = dest_format;

+	cache->cache[0].fast_path.dest_flags = dest_flags;

+	cache->cache[0].fast_path.func = *out_func;

+    }

+}

+

+

+static void

+do_composite (pixman_op_t	       op,

+	      pixman_image_t	      *src,

+	      pixman_image_t	      *mask,

+	      pixman_image_t	      *dest,

+	      int		       src_x,

+	      int		       src_y,

+	      int		       mask_x,

+	      int		       mask_y,

+	      int		       dest_x,

+	      int		       dest_y,

+	      int		       width,

+	      int		       height)

+{

+    pixman_format_code_t src_format, mask_format, dest_format;

+    uint32_t src_flags, mask_flags, dest_flags;

+    pixman_region32_t region;

+    pixman_box32_t *extents;

+    uint32_t *src_bits;

+    int src_dx, src_dy;

+    uint32_t *mask_bits;

+    int mask_dx, mask_dy;

+    uint32_t *dest_bits;

+    int dest_dx, dest_dy;

+    pixman_bool_t need_workaround;

+    pixman_implementation_t *imp;

+    pixman_composite_func_t func;

+

+    src_format = src->common.extended_format_code;

+    src_flags = src->common.flags;

+

+    if (mask)

+    {

+	mask_format = mask->common.extended_format_code;

+	mask_flags = mask->common.flags;

+    }

+    else

+    {

+	mask_format = PIXMAN_null;

+	mask_flags = FAST_PATH_IS_OPAQUE;

+    }

+

+    dest_format = dest->common.extended_format_code;

+    dest_flags = dest->common.flags;

+

+    /* Check for pixbufs */

+    if ((mask_format == PIXMAN_a8r8g8b8 || mask_format == PIXMAN_a8b8g8r8) &&

+	(src->type == BITS && src->bits.bits == mask->bits.bits)	   &&

+	(src->common.repeat == mask->common.repeat)			   &&

+	(src_x == mask_x && src_y == mask_y))

+    {

+	if (src_format == PIXMAN_x8b8g8r8)

+	    src_format = mask_format = PIXMAN_pixbuf;

+	else if (src_format == PIXMAN_x8r8g8b8)

+	    src_format = mask_format = PIXMAN_rpixbuf;

+    }

+

+    /* Check for workaround */

+    need_workaround = (src_flags | mask_flags | dest_flags) & FAST_PATH_NEEDS_WORKAROUND;

+

+    if (need_workaround)

+    {

+	apply_workaround (src, &src_x, &src_y, &src_bits, &src_dx, &src_dy);

+	apply_workaround (mask, &mask_x, &mask_y, &mask_bits, &mask_dx, &mask_dy);

+	apply_workaround (dest, &dest_x, &dest_y, &dest_bits, &dest_dx, &dest_dy);

+    }

+

+    pixman_region32_init (&region);

+    

+    if (!pixman_compute_composite_region32 (

+	    &region, src, mask, dest,

+	    src_x, src_y, mask_x, mask_y, dest_x, dest_y, width, height))

+    {

+	goto out;

+    }

+    

+    extents = pixman_region32_extents (&region);

+    

+    src_flags |= compute_src_extents_flags (src, extents, dest_x - src_x, dest_y - src_y);

+

+    if (mask)

+	mask_flags |= compute_src_extents_flags (mask, extents, dest_x - mask_x, dest_y - mask_y);

+

+    /*

+     * Check if we can replace our operator by a simpler one

+     * if the src or dest are opaque. The output operator should be

+     * mathematically equivalent to the source.

+     */

+    op = optimize_operator (op, src_flags, mask_flags, dest_flags);

+    if (op == PIXMAN_OP_DST)

+	goto out;

+

+    lookup_composite_function (op,

+			       src_format, src_flags,

+			       mask_format, mask_flags,

+			       dest_format, dest_flags,

+			       &imp, &func);			       

+

+    walk_region_internal (imp, op,

+			  src, mask, dest,

+			  src_x, src_y, mask_x, mask_y,

+			  dest_x, dest_y,

+			  width, height,

+			  (src_flags & FAST_PATH_SIMPLE_REPEAT),

+			  (mask_flags & FAST_PATH_SIMPLE_REPEAT),

+			  &region, func);

+

+out:

+    if (need_workaround)

+    {

+	unapply_workaround (src, src_bits, src_dx, src_dy);

+	unapply_workaround (mask, mask_bits, mask_dx, mask_dy);

+	unapply_workaround (dest, dest_bits, dest_dx, dest_dy);

+    }

+

+    pixman_region32_fini (&region);

+}

+

+PIXMAN_EXPORT void

+pixman_image_composite (pixman_op_t      op,

+                        pixman_image_t * src,

+                        pixman_image_t * mask,

+                        pixman_image_t * dest,

+                        int16_t          src_x,

+                        int16_t          src_y,

+                        int16_t          mask_x,

+                        int16_t          mask_y,

+                        int16_t          dest_x,

+                        int16_t          dest_y,

+                        uint16_t         width,

+                        uint16_t         height)

+{

+    pixman_image_composite32 (op, src, mask, dest, src_x, src_y, 

+                              mask_x, mask_y, dest_x, dest_y, width, height);

+}

+

+/*

+ * Work around GCC bug causing crashes in Mozilla with SSE2

+ *

+ * When using -msse, gcc generates movdqa instructions assuming that

+ * the stack is 16 byte aligned. Unfortunately some applications, such

+ * as Mozilla and Mono, end up aligning the stack to 4 bytes, which

+ * causes the movdqa instructions to fail.

+ *

+ * The __force_align_arg_pointer__ makes gcc generate a prologue that

+ * realigns the stack pointer to 16 bytes.

+ *

+ * On x86-64 this is not necessary because the standard ABI already

+ * calls for a 16 byte aligned stack.

+ *

+ * See https://bugs.freedesktop.org/show_bug.cgi?id=15693

+ */

+#if defined (USE_SSE2) && defined(__GNUC__) && !defined(__x86_64__) && !defined(__amd64__)

+__attribute__((__force_align_arg_pointer__))

+#endif

+PIXMAN_EXPORT void

+pixman_image_composite32 (pixman_op_t      op,

+                          pixman_image_t * src,

+                          pixman_image_t * mask,

+                          pixman_image_t * dest,

+                          int32_t          src_x,

+                          int32_t          src_y,

+                          int32_t          mask_x,

+                          int32_t          mask_y,

+                          int32_t          dest_x,

+                          int32_t          dest_y,

+                          int32_t          width,

+                          int32_t          height)

+{

+    _pixman_image_validate (src);

+    if (mask)

+	_pixman_image_validate (mask);

+    _pixman_image_validate (dest);

+

+    do_composite (op,

+		  src, mask, dest,

+		  src_x, src_y,

+		  mask_x, mask_y,

+		  dest_x, dest_y,

+		  width, height);

+}

+

+PIXMAN_EXPORT pixman_bool_t

+pixman_blt (uint32_t *src_bits,

+            uint32_t *dst_bits,

+            int       src_stride,

+            int       dst_stride,

+            int       src_bpp,

+            int       dst_bpp,

+            int       src_x,

+            int       src_y,

+            int       dst_x,

+            int       dst_y,

+            int       width,

+            int       height)

+{

+    return _pixman_implementation_blt (get_implementation(),

+				       src_bits, dst_bits, src_stride, dst_stride,

+                                       src_bpp, dst_bpp,

+                                       src_x, src_y,

+                                       dst_x, dst_y,

+                                       width, height);

+}

+

+PIXMAN_EXPORT pixman_bool_t

+pixman_fill (uint32_t *bits,

+             int       stride,

+             int       bpp,

+             int       x,

+             int       y,

+             int       width,

+             int       height,

+             uint32_t xor)

+{

+    return _pixman_implementation_fill (

+	get_implementation(), bits, stride, bpp, x, y, width, height, xor);

+}

+

+static uint32_t

+color_to_uint32 (const pixman_color_t *color)

+{

+    return

+        (color->alpha >> 8 << 24) |

+        (color->red >> 8 << 16) |

+        (color->green & 0xff00) |

+        (color->blue >> 8);

+}

+

+static pixman_bool_t

+color_to_pixel (pixman_color_t *     color,

+                uint32_t *           pixel,

+                pixman_format_code_t format)

+{

+    uint32_t c = color_to_uint32 (color);

+

+    if (!(format == PIXMAN_a8r8g8b8     ||

+          format == PIXMAN_x8r8g8b8     ||

+          format == PIXMAN_a8b8g8r8     ||

+          format == PIXMAN_x8b8g8r8     ||

+          format == PIXMAN_b8g8r8a8     ||

+          format == PIXMAN_b8g8r8x8     ||

+          format == PIXMAN_r5g6b5       ||

+          format == PIXMAN_b5g6r5       ||

+          format == PIXMAN_a8))

+    {

+	return FALSE;

+    }

+

+    if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_ABGR)

+    {

+	c = ((c & 0xff000000) >>  0) |

+	    ((c & 0x00ff0000) >> 16) |

+	    ((c & 0x0000ff00) >>  0) |

+	    ((c & 0x000000ff) << 16);

+    }

+    if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_BGRA)

+    {

+	c = ((c & 0xff000000) >> 24) |

+	    ((c & 0x00ff0000) >>  8) |

+	    ((c & 0x0000ff00) <<  8) |

+	    ((c & 0x000000ff) << 24);

+    }

+

+    if (format == PIXMAN_a8)

+	c = c >> 24;

+    else if (format == PIXMAN_r5g6b5 ||

+             format == PIXMAN_b5g6r5)

+	c = CONVERT_8888_TO_0565 (c);

+

+#if 0

+    printf ("color: %x %x %x %x\n", color->alpha, color->red, color->green, color->blue);

+    printf ("pixel: %x\n", c);

+#endif

+

+    *pixel = c;

+    return TRUE;

+}

+

+PIXMAN_EXPORT pixman_bool_t

+pixman_image_fill_rectangles (pixman_op_t                 op,

+                              pixman_image_t *            dest,

+                              pixman_color_t *            color,

+                              int                         n_rects,

+                              const pixman_rectangle16_t *rects)

+{

+    pixman_box32_t stack_boxes[6];

+    pixman_box32_t *boxes;

+    pixman_bool_t result;

+    int i;

+

+    if (n_rects > 6)

+    {

+        boxes = pixman_malloc_ab (sizeof (pixman_box32_t), n_rects);

+        if (boxes == NULL)

+            return FALSE;

+    }

+    else

+    {

+        boxes = stack_boxes;

+    }

+

+    for (i = 0; i < n_rects; ++i)

+    {

+        boxes[i].x1 = rects[i].x;

+        boxes[i].y1 = rects[i].y;

+        boxes[i].x2 = boxes[i].x1 + rects[i].width;

+        boxes[i].y2 = boxes[i].y1 + rects[i].height;

+    }

+

+    result = pixman_image_fill_boxes (op, dest, color, n_rects, boxes);

+

+    if (boxes != stack_boxes)

+        free (boxes);

+    

+    return result;

+}

+

+PIXMAN_EXPORT pixman_bool_t

+pixman_image_fill_boxes (pixman_op_t           op,

+                         pixman_image_t *      dest,

+                         pixman_color_t *      color,

+                         int                   n_boxes,

+                         const pixman_box32_t *boxes)

+{

+    pixman_image_t *solid;

+    pixman_color_t c;

+    int i;

+

+    _pixman_image_validate (dest);

+    

+    if (color->alpha == 0xffff)

+    {

+        if (op == PIXMAN_OP_OVER)

+            op = PIXMAN_OP_SRC;

+    }

+

+    if (op == PIXMAN_OP_CLEAR)

+    {

+        c.red = 0;

+        c.green = 0;

+        c.blue = 0;

+        c.alpha = 0;

+

+        color = &c;

+

+        op = PIXMAN_OP_SRC;

+    }

+

+    if (op == PIXMAN_OP_SRC)

+    {

+        uint32_t pixel;

+

+        if (color_to_pixel (color, &pixel, dest->bits.format))

+        {

+            pixman_region32_t fill_region;

+            int n_rects, j;

+            pixman_box32_t *rects;

+

+            if (!pixman_region32_init_rects (&fill_region, boxes, n_boxes))

+                return FALSE;

+

+            if (dest->common.have_clip_region)

+            {

+                if (!pixman_region32_intersect (&fill_region,

+                                                &fill_region,

+                                                &dest->common.clip_region))

+                    return FALSE;

+            }

+

+            rects = pixman_region32_rectangles (&fill_region, &n_rects);

+            for (j = 0; j < n_rects; ++j)

+            {

+                const pixman_box32_t *rect = &(rects[j]);

+                pixman_fill (dest->bits.bits, dest->bits.rowstride, PIXMAN_FORMAT_BPP (dest->bits.format),

+                             rect->x1, rect->y1, rect->x2 - rect->x1, rect->y2 - rect->y1,

+                             pixel);

+            }

+

+            pixman_region32_fini (&fill_region);

+            return TRUE;

+        }

+    }

+

+    solid = pixman_image_create_solid_fill (color);

+    if (!solid)

+        return FALSE;

+

+    for (i = 0; i < n_boxes; ++i)

+    {

+        const pixman_box32_t *box = &(boxes[i]);

+

+        pixman_image_composite32 (op, solid, NULL, dest,

+                                  0, 0, 0, 0,

+                                  box->x1, box->y1,

+                                  box->x2 - box->x1, box->y2 - box->y1);

+    }

+

+    pixman_image_unref (solid);

+

+    return TRUE;

+}

+

+/**

+ * pixman_version:

+ *

+ * Returns the version of the pixman library encoded in a single

+ * integer as per %PIXMAN_VERSION_ENCODE. The encoding ensures that

+ * later versions compare greater than earlier versions.

+ *

+ * A run-time comparison to check that pixman's version is greater than

+ * or equal to version X.Y.Z could be performed as follows:

+ *

+ * <informalexample><programlisting>

+ * if (pixman_version() >= PIXMAN_VERSION_ENCODE(X,Y,Z)) {...}

+ * </programlisting></informalexample>

+ *

+ * See also pixman_version_string() as well as the compile-time

+ * equivalents %PIXMAN_VERSION and %PIXMAN_VERSION_STRING.

+ *

+ * Return value: the encoded version.

+ **/

+PIXMAN_EXPORT int

+pixman_version (void)

+{

+    return PIXMAN_VERSION;

+}

+

+/**

+ * pixman_version_string:

+ *

+ * Returns the version of the pixman library as a human-readable string

+ * of the form "X.Y.Z".

+ *

+ * See also pixman_version() as well as the compile-time equivalents

+ * %PIXMAN_VERSION_STRING and %PIXMAN_VERSION.

+ *

+ * Return value: a string containing the version.

+ **/

+PIXMAN_EXPORT const char*

+pixman_version_string (void)

+{

+    return PIXMAN_VERSION_STRING;

+}

+

+/**

+ * pixman_format_supported_source:

+ * @format: A pixman_format_code_t format

+ *

+ * Return value: whether the provided format code is a supported

+ * format for a pixman surface used as a source in

+ * rendering.

+ *

+ * Currently, all pixman_format_code_t values are supported.

+ **/

+PIXMAN_EXPORT pixman_bool_t

+pixman_format_supported_source (pixman_format_code_t format)

+{

+    switch (format)

+    {

+    /* 32 bpp formats */

+    case PIXMAN_a2b10g10r10:

+    case PIXMAN_x2b10g10r10:

+    case PIXMAN_a2r10g10b10:

+    case PIXMAN_x2r10g10b10:

+    case PIXMAN_a8r8g8b8:

+    case PIXMAN_x8r8g8b8:

+    case PIXMAN_a8b8g8r8:

+    case PIXMAN_x8b8g8r8:

+    case PIXMAN_b8g8r8a8:

+    case PIXMAN_b8g8r8x8:

+    case PIXMAN_r8g8b8:

+    case PIXMAN_b8g8r8:

+    case PIXMAN_r5g6b5:

+    case PIXMAN_b5g6r5:

+    case PIXMAN_x14r6g6b6:

+    /* 16 bpp formats */

+    case PIXMAN_a1r5g5b5:

+    case PIXMAN_x1r5g5b5:

+    case PIXMAN_a1b5g5r5:

+    case PIXMAN_x1b5g5r5:

+    case PIXMAN_a4r4g4b4:

+    case PIXMAN_x4r4g4b4:

+    case PIXMAN_a4b4g4r4:

+    case PIXMAN_x4b4g4r4:

+    /* 8bpp formats */

+    case PIXMAN_a8:

+    case PIXMAN_r3g3b2:

+    case PIXMAN_b2g3r3:

+    case PIXMAN_a2r2g2b2:

+    case PIXMAN_a2b2g2r2:

+    case PIXMAN_c8:

+    case PIXMAN_g8:

+    case PIXMAN_x4a4:

+    /* Collides with PIXMAN_c8

+       case PIXMAN_x4c4:

+     */

+    /* Collides with PIXMAN_g8

+       case PIXMAN_x4g4:

+     */

+    /* 4bpp formats */

+    case PIXMAN_a4:

+    case PIXMAN_r1g2b1:

+    case PIXMAN_b1g2r1:

+    case PIXMAN_a1r1g1b1:

+    case PIXMAN_a1b1g1r1:

+    case PIXMAN_c4:

+    case PIXMAN_g4:

+    /* 1bpp formats */

+    case PIXMAN_a1:

+    case PIXMAN_g1:

+    /* YUV formats */

+    case PIXMAN_yuy2:

+    case PIXMAN_yv12:

+	return TRUE;

+

+    default:

+	return FALSE;

+    }

+}

+

+/**

+ * pixman_format_supported_destination:

+ * @format: A pixman_format_code_t format

+ *

+ * Return value: whether the provided format code is a supported

+ * format for a pixman surface used as a destination in

+ * rendering.

+ *

+ * Currently, all pixman_format_code_t values are supported

+ * except for the YUV formats.

+ **/

+PIXMAN_EXPORT pixman_bool_t

+pixman_format_supported_destination (pixman_format_code_t format)

+{

+    /* YUV formats cannot be written to at the moment */

+    if (format == PIXMAN_yuy2 || format == PIXMAN_yv12)

+	return FALSE;

+

+    return pixman_format_supported_source (format);

+}

+

+PIXMAN_EXPORT pixman_bool_t

+pixman_compute_composite_region (pixman_region16_t * region,

+                                 pixman_image_t *    src_image,

+                                 pixman_image_t *    mask_image,

+                                 pixman_image_t *    dst_image,

+                                 int16_t             src_x,

+                                 int16_t             src_y,

+                                 int16_t             mask_x,

+                                 int16_t             mask_y,

+                                 int16_t             dest_x,

+                                 int16_t             dest_y,

+                                 uint16_t            width,

+                                 uint16_t            height)

+{

+    pixman_region32_t r32;

+    pixman_bool_t retval;

+

+    pixman_region32_init (&r32);

+

+    retval = pixman_compute_composite_region32 (

+	&r32, src_image, mask_image, dst_image,

+	src_x, src_y, mask_x, mask_y, dest_x, dest_y,

+	width, height);

+

+    if (retval)

+    {

+	if (!pixman_region16_copy_from_region32 (region, &r32))

+	    retval = FALSE;

+    }

+

+    pixman_region32_fini (&r32);

+    return retval;

+}

diff --git a/pixman/pixman/pixman.h b/pixman/pixman/pixman.h
index 964d04ab9..08494c467 100644
--- a/pixman/pixman/pixman.h
+++ b/pixman/pixman/pixman.h
@@ -1,936 +1,950 @@
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-/*
- * Copyright © 1998, 2004 Keith Packard
- * Copyright   2007 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
- * representations about the suitability of this software for any purpose.  It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef PIXMAN_H__
-#define PIXMAN_H__
-
-#include <pixman-version.h>
-
-#ifdef  __cplusplus
-#define PIXMAN_BEGIN_DECLS extern "C" {
-#define PIXMAN_END_DECLS }
-#else
-#define PIXMAN_BEGIN_DECLS
-#define PIXMAN_END_DECLS
-#endif
-
-PIXMAN_BEGIN_DECLS
-
-/*
- * Standard integers
- */
-
-#if !defined (PIXMAN_DONT_DEFINE_STDINT)
-
-#if defined (_SVR4) || defined (SVR4) || defined (__OpenBSD__) || defined (_sgi) || defined (__sun) || defined (sun) || defined (__digital__) || defined (__HP_cc)
-#  include <inttypes.h>
-/* VS 2010 (_MSC_VER 1600) has stdint.h */
-#elif defined (_MSC_VER) && _MSC_VER < 1600
-typedef __int8 int8_t;
-typedef unsigned __int8 uint8_t;
-typedef __int16 int16_t;
-typedef unsigned __int16 uint16_t;
-typedef __int32 int32_t;
-typedef unsigned __int32 uint32_t;
-typedef __int64 int64_t;
-typedef unsigned __int64 uint64_t;
-#elif defined (_AIX)
-#  include <sys/inttypes.h>
-#else
-#  include <stdint.h>
-#endif
-
-#endif
-
-/*
- * Boolean
- */
-typedef int pixman_bool_t;
-
-/*
- * Fixpoint numbers
- */
-typedef int64_t			pixman_fixed_32_32_t;
-typedef pixman_fixed_32_32_t	pixman_fixed_48_16_t;
-typedef uint32_t		pixman_fixed_1_31_t;
-typedef uint32_t		pixman_fixed_1_16_t;
-typedef int32_t			pixman_fixed_16_16_t;
-typedef pixman_fixed_16_16_t	pixman_fixed_t;
-
-#define pixman_fixed_e			((pixman_fixed_t) 1)
-#define pixman_fixed_1			(pixman_int_to_fixed(1))
-#define pixman_fixed_1_minus_e		(pixman_fixed_1 - pixman_fixed_e)
-#define pixman_fixed_minus_1		(pixman_int_to_fixed(-1))
-#define pixman_fixed_to_int(f)		((int) ((f) >> 16))
-#define pixman_int_to_fixed(i)		((pixman_fixed_t) ((i) << 16))
-#define pixman_fixed_to_double(f)	(double) ((f) / (double) pixman_fixed_1)
-#define pixman_double_to_fixed(d)	((pixman_fixed_t) ((d) * 65536.0))
-#define pixman_fixed_frac(f)		((f) & pixman_fixed_1_minus_e)
-#define pixman_fixed_floor(f)		((f) & ~pixman_fixed_1_minus_e)
-#define pixman_fixed_ceil(f)		pixman_fixed_floor ((f) + pixman_fixed_1_minus_e)
-#define pixman_fixed_fraction(f)	((f) & pixman_fixed_1_minus_e)
-#define pixman_fixed_mod_2(f)		((f) & (pixman_fixed1 | pixman_fixed_1_minus_e))
-#define pixman_max_fixed_48_16		((pixman_fixed_48_16_t) 0x7fffffff)
-#define pixman_min_fixed_48_16		(-((pixman_fixed_48_16_t) 1 << 31))
-
-/*
- * Misc structs
- */
-typedef struct pixman_color pixman_color_t;
-typedef struct pixman_point_fixed pixman_point_fixed_t;
-typedef struct pixman_line_fixed pixman_line_fixed_t;
-typedef struct pixman_vector pixman_vector_t;
-typedef struct pixman_transform pixman_transform_t;
-
-struct pixman_color
-{
-    uint16_t	red;
-    uint16_t    green;
-    uint16_t    blue;
-    uint16_t    alpha;
-};
-
-struct pixman_point_fixed
-{
-    pixman_fixed_t	x;
-    pixman_fixed_t	y;
-};
-
-struct pixman_line_fixed
-{
-    pixman_point_fixed_t	p1, p2;
-};
-
-/*
- * Fixed point matrices
- */
-
-struct pixman_vector
-{
-    pixman_fixed_t	vector[3];
-};
-
-struct pixman_transform
-{
-    pixman_fixed_t	matrix[3][3];
-};
-
-/* forward declaration (sorry) */
-struct pixman_box16;
-typedef  union pixman_image		pixman_image_t;
-
-void          pixman_transform_init_identity    (struct pixman_transform       *matrix);
-pixman_bool_t pixman_transform_point_3d         (const struct pixman_transform *transform,
-						 struct pixman_vector          *vector);
-pixman_bool_t pixman_transform_point            (const struct pixman_transform *transform,
-						 struct pixman_vector          *vector);
-pixman_bool_t pixman_transform_multiply         (struct pixman_transform       *dst,
-						 const struct pixman_transform *l,
-						 const struct pixman_transform *r);
-void          pixman_transform_init_scale       (struct pixman_transform       *t,
-						 pixman_fixed_t                 sx,
-						 pixman_fixed_t                 sy);
-pixman_bool_t pixman_transform_scale            (struct pixman_transform       *forward,
-						 struct pixman_transform       *reverse,
-						 pixman_fixed_t                 sx,
-						 pixman_fixed_t                 sy);
-void          pixman_transform_init_rotate      (struct pixman_transform       *t,
-						 pixman_fixed_t                 cos,
-						 pixman_fixed_t                 sin);
-pixman_bool_t pixman_transform_rotate           (struct pixman_transform       *forward,
-						 struct pixman_transform       *reverse,
-						 pixman_fixed_t                 c,
-						 pixman_fixed_t                 s);
-void          pixman_transform_init_translate   (struct pixman_transform       *t,
-						 pixman_fixed_t                 tx,
-						 pixman_fixed_t                 ty);
-pixman_bool_t pixman_transform_translate        (struct pixman_transform       *forward,
-						 struct pixman_transform       *reverse,
-						 pixman_fixed_t                 tx,
-						 pixman_fixed_t                 ty);
-pixman_bool_t pixman_transform_bounds           (const struct pixman_transform *matrix,
-						 struct pixman_box16           *b);
-pixman_bool_t pixman_transform_invert           (struct pixman_transform       *dst,
-						 const struct pixman_transform *src);
-pixman_bool_t pixman_transform_is_identity      (const struct pixman_transform *t);
-pixman_bool_t pixman_transform_is_scale         (const struct pixman_transform *t);
-pixman_bool_t pixman_transform_is_int_translate (const struct pixman_transform *t);
-pixman_bool_t pixman_transform_is_inverse       (const struct pixman_transform *a,
-						 const struct pixman_transform *b);
-
-/*
- * Floating point matrices
- */
-struct pixman_f_vector
-{
-    double  v[3];
-};
-
-struct pixman_f_transform
-{
-    double  m[3][3];
-};
-
-pixman_bool_t pixman_transform_from_pixman_f_transform (struct pixman_transform         *t,
-							const struct pixman_f_transform *ft);
-void          pixman_f_transform_from_pixman_transform (struct pixman_f_transform       *ft,
-							const struct pixman_transform   *t);
-pixman_bool_t pixman_f_transform_invert                (struct pixman_f_transform       *dst,
-							const struct pixman_f_transform *src);
-pixman_bool_t pixman_f_transform_point                 (const struct pixman_f_transform *t,
-							struct pixman_f_vector          *v);
-void          pixman_f_transform_point_3d              (const struct pixman_f_transform *t,
-							struct pixman_f_vector          *v);
-void          pixman_f_transform_multiply              (struct pixman_f_transform       *dst,
-							const struct pixman_f_transform *l,
-							const struct pixman_f_transform *r);
-void          pixman_f_transform_init_scale            (struct pixman_f_transform       *t,
-							double                           sx,
-							double                           sy);
-pixman_bool_t pixman_f_transform_scale                 (struct pixman_f_transform       *forward,
-							struct pixman_f_transform       *reverse,
-							double                           sx,
-							double                           sy);
-void          pixman_f_transform_init_rotate           (struct pixman_f_transform       *t,
-							double                           cos,
-							double                           sin);
-pixman_bool_t pixman_f_transform_rotate                (struct pixman_f_transform       *forward,
-							struct pixman_f_transform       *reverse,
-							double                           c,
-							double                           s);
-void          pixman_f_transform_init_translate        (struct pixman_f_transform       *t,
-							double                           tx,
-							double                           ty);
-pixman_bool_t pixman_f_transform_translate             (struct pixman_f_transform       *forward,
-							struct pixman_f_transform       *reverse,
-							double                           tx,
-							double                           ty);
-pixman_bool_t pixman_f_transform_bounds                (const struct pixman_f_transform *t,
-							struct pixman_box16             *b);
-void          pixman_f_transform_init_identity         (struct pixman_f_transform       *t);
-
-typedef enum
-{
-    PIXMAN_REPEAT_NONE,
-    PIXMAN_REPEAT_NORMAL,
-    PIXMAN_REPEAT_PAD,
-    PIXMAN_REPEAT_REFLECT
-} pixman_repeat_t;
-
-typedef enum
-{
-    PIXMAN_FILTER_FAST,
-    PIXMAN_FILTER_GOOD,
-    PIXMAN_FILTER_BEST,
-    PIXMAN_FILTER_NEAREST,
-    PIXMAN_FILTER_BILINEAR,
-    PIXMAN_FILTER_CONVOLUTION
-} pixman_filter_t;
-
-typedef enum
-{
-    PIXMAN_OP_CLEAR			= 0x00,
-    PIXMAN_OP_SRC			= 0x01,
-    PIXMAN_OP_DST			= 0x02,
-    PIXMAN_OP_OVER			= 0x03,
-    PIXMAN_OP_OVER_REVERSE		= 0x04,
-    PIXMAN_OP_IN			= 0x05,
-    PIXMAN_OP_IN_REVERSE		= 0x06,
-    PIXMAN_OP_OUT			= 0x07,
-    PIXMAN_OP_OUT_REVERSE		= 0x08,
-    PIXMAN_OP_ATOP			= 0x09,
-    PIXMAN_OP_ATOP_REVERSE		= 0x0a,
-    PIXMAN_OP_XOR			= 0x0b,
-    PIXMAN_OP_ADD			= 0x0c,
-    PIXMAN_OP_SATURATE			= 0x0d,
-
-    PIXMAN_OP_DISJOINT_CLEAR		= 0x10,
-    PIXMAN_OP_DISJOINT_SRC		= 0x11,
-    PIXMAN_OP_DISJOINT_DST		= 0x12,
-    PIXMAN_OP_DISJOINT_OVER		= 0x13,
-    PIXMAN_OP_DISJOINT_OVER_REVERSE	= 0x14,
-    PIXMAN_OP_DISJOINT_IN		= 0x15,
-    PIXMAN_OP_DISJOINT_IN_REVERSE	= 0x16,
-    PIXMAN_OP_DISJOINT_OUT		= 0x17,
-    PIXMAN_OP_DISJOINT_OUT_REVERSE	= 0x18,
-    PIXMAN_OP_DISJOINT_ATOP		= 0x19,
-    PIXMAN_OP_DISJOINT_ATOP_REVERSE	= 0x1a,
-    PIXMAN_OP_DISJOINT_XOR		= 0x1b,
-
-    PIXMAN_OP_CONJOINT_CLEAR		= 0x20,
-    PIXMAN_OP_CONJOINT_SRC		= 0x21,
-    PIXMAN_OP_CONJOINT_DST		= 0x22,
-    PIXMAN_OP_CONJOINT_OVER		= 0x23,
-    PIXMAN_OP_CONJOINT_OVER_REVERSE	= 0x24,
-    PIXMAN_OP_CONJOINT_IN		= 0x25,
-    PIXMAN_OP_CONJOINT_IN_REVERSE	= 0x26,
-    PIXMAN_OP_CONJOINT_OUT		= 0x27,
-    PIXMAN_OP_CONJOINT_OUT_REVERSE	= 0x28,
-    PIXMAN_OP_CONJOINT_ATOP		= 0x29,
-    PIXMAN_OP_CONJOINT_ATOP_REVERSE	= 0x2a,
-    PIXMAN_OP_CONJOINT_XOR		= 0x2b,
-
-    PIXMAN_OP_MULTIPLY                  = 0x30,
-    PIXMAN_OP_SCREEN                    = 0x31,
-    PIXMAN_OP_OVERLAY                   = 0x32,
-    PIXMAN_OP_DARKEN                    = 0x33,
-    PIXMAN_OP_LIGHTEN                   = 0x34,
-    PIXMAN_OP_COLOR_DODGE               = 0x35,
-    PIXMAN_OP_COLOR_BURN                = 0x36,
-    PIXMAN_OP_HARD_LIGHT                = 0x37,
-    PIXMAN_OP_SOFT_LIGHT                = 0x38,
-    PIXMAN_OP_DIFFERENCE                = 0x39,
-    PIXMAN_OP_EXCLUSION                 = 0x3a,
-    PIXMAN_OP_HSL_HUE			= 0x3b,
-    PIXMAN_OP_HSL_SATURATION		= 0x3c,
-    PIXMAN_OP_HSL_COLOR			= 0x3d,
-    PIXMAN_OP_HSL_LUMINOSITY		= 0x3e
-
-#ifdef PIXMAN_USE_INTERNAL_API
-    ,
-    PIXMAN_N_OPERATORS,
-    PIXMAN_OP_NONE = PIXMAN_N_OPERATORS
-#endif
-} pixman_op_t;
-
-/*
- * Regions
- */
-typedef struct pixman_region16_data	pixman_region16_data_t;
-typedef struct pixman_box16		pixman_box16_t;
-typedef struct pixman_rectangle16	pixman_rectangle16_t;
-typedef struct pixman_region16		pixman_region16_t;
-
-struct pixman_region16_data {
-    long		size;
-    long		numRects;
-/*  pixman_box16_t	rects[size];   in memory but not explicitly declared */
-};
-
-struct pixman_rectangle16
-{
-    int16_t	x, y;
-    uint16_t	width, height;
-};
-
-struct pixman_box16
-{
-    int16_t x1, y1, x2, y2;
-};
-
-struct pixman_region16
-{
-    pixman_box16_t          extents;
-    pixman_region16_data_t *data;
-};
-
-typedef enum
-{
-    PIXMAN_REGION_OUT,
-    PIXMAN_REGION_IN,
-    PIXMAN_REGION_PART
-} pixman_region_overlap_t;
-
-/* This function exists only to make it possible to preserve
- * the X ABI - it should go away at first opportunity.
- */
-void pixman_region_set_static_pointers (pixman_box16_t         *empty_box,
-					pixman_region16_data_t *empty_data,
-					pixman_region16_data_t *broken_data);
-
-/* creation/destruction */
-void                    pixman_region_init               (pixman_region16_t *region);
-void                    pixman_region_init_rect          (pixman_region16_t *region,
-							  int                x,
-							  int                y,
-							  unsigned int       width,
-							  unsigned int       height);
-pixman_bool_t           pixman_region_init_rects         (pixman_region16_t *region,
-							  const pixman_box16_t *boxes,
-							  int                count);
-void                    pixman_region_init_with_extents  (pixman_region16_t *region,
-							  pixman_box16_t    *extents);
-void                    pixman_region_init_from_image    (pixman_region16_t *region,
-							  pixman_image_t    *image);
-void                    pixman_region_fini               (pixman_region16_t *region);
-
-
-
-/* manipulation */
-void                    pixman_region_translate          (pixman_region16_t *region,
-							  int                x,
-							  int                y);
-pixman_bool_t           pixman_region_copy               (pixman_region16_t *dest,
-							  pixman_region16_t *source);
-pixman_bool_t           pixman_region_intersect          (pixman_region16_t *new_reg,
-							  pixman_region16_t *reg1,
-							  pixman_region16_t *reg2);
-pixman_bool_t           pixman_region_union              (pixman_region16_t *new_reg,
-							  pixman_region16_t *reg1,
-							  pixman_region16_t *reg2);
-pixman_bool_t           pixman_region_union_rect         (pixman_region16_t *dest,
-							  pixman_region16_t *source,
-							  int                x,
-							  int                y,
-							  unsigned int       width,
-							  unsigned int       height);
-pixman_bool_t           pixman_region_subtract           (pixman_region16_t *reg_d,
-							  pixman_region16_t *reg_m,
-							  pixman_region16_t *reg_s);
-pixman_bool_t           pixman_region_inverse            (pixman_region16_t *new_reg,
-							  pixman_region16_t *reg1,
-							  pixman_box16_t    *inv_rect);
-pixman_bool_t           pixman_region_contains_point     (pixman_region16_t *region,
-							  int                x,
-							  int                y,
-							  pixman_box16_t    *box);
-pixman_region_overlap_t pixman_region_contains_rectangle (pixman_region16_t *region,
-							  pixman_box16_t    *prect);
-pixman_bool_t           pixman_region_not_empty          (pixman_region16_t *region);
-pixman_box16_t *        pixman_region_extents            (pixman_region16_t *region);
-int                     pixman_region_n_rects            (pixman_region16_t *region);
-pixman_box16_t *        pixman_region_rectangles         (pixman_region16_t *region,
-							  int               *n_rects);
-pixman_bool_t           pixman_region_equal              (pixman_region16_t *region1,
-							  pixman_region16_t *region2);
-pixman_bool_t           pixman_region_selfcheck          (pixman_region16_t *region);
-void                    pixman_region_reset              (pixman_region16_t *region,
-							  pixman_box16_t    *box);
-/*
- * 32 bit regions
- */
-typedef struct pixman_region32_data	pixman_region32_data_t;
-typedef struct pixman_box32		pixman_box32_t;
-typedef struct pixman_rectangle32	pixman_rectangle32_t;
-typedef struct pixman_region32		pixman_region32_t;
-
-struct pixman_region32_data {
-    long		size;
-    long		numRects;
-/*  pixman_box32_t	rects[size];   in memory but not explicitly declared */
-};
-
-struct pixman_rectangle32
-{
-    int32_t x, y;
-    uint32_t width, height;
-};
-
-struct pixman_box32
-{
-    int32_t x1, y1, x2, y2;
-};
-
-struct pixman_region32
-{
-    pixman_box32_t          extents;
-    pixman_region32_data_t  *data;
-};
-
-/* creation/destruction */
-void                    pixman_region32_init               (pixman_region32_t *region);
-void                    pixman_region32_init_rect          (pixman_region32_t *region,
-							    int                x,
-							    int                y,
-							    unsigned int       width,
-							    unsigned int       height);
-pixman_bool_t           pixman_region32_init_rects         (pixman_region32_t *region,
-							    const pixman_box32_t *boxes,
-							    int                count);
-void                    pixman_region32_init_with_extents  (pixman_region32_t *region,
-							    pixman_box32_t    *extents);
-void                    pixman_region32_init_from_image    (pixman_region32_t *region,
-							    pixman_image_t    *image);
-void                    pixman_region32_fini               (pixman_region32_t *region);
-
-
-/* manipulation */
-void                    pixman_region32_translate          (pixman_region32_t *region,
-							    int                x,
-							    int                y);
-pixman_bool_t           pixman_region32_copy               (pixman_region32_t *dest,
-							    pixman_region32_t *source);
-pixman_bool_t           pixman_region32_intersect          (pixman_region32_t *new_reg,
-							    pixman_region32_t *reg1,
-							    pixman_region32_t *reg2);
-pixman_bool_t           pixman_region32_union              (pixman_region32_t *new_reg,
-							    pixman_region32_t *reg1,
-							    pixman_region32_t *reg2);
-pixman_bool_t           pixman_region32_union_rect         (pixman_region32_t *dest,
-							    pixman_region32_t *source,
-							    int                x,
-							    int                y,
-							    unsigned int       width,
-							    unsigned int       height);
-pixman_bool_t           pixman_region32_subtract           (pixman_region32_t *reg_d,
-							    pixman_region32_t *reg_m,
-							    pixman_region32_t *reg_s);
-pixman_bool_t           pixman_region32_inverse            (pixman_region32_t *new_reg,
-							    pixman_region32_t *reg1,
-							    pixman_box32_t    *inv_rect);
-pixman_bool_t           pixman_region32_contains_point     (pixman_region32_t *region,
-							    int                x,
-							    int                y,
-							    pixman_box32_t    *box);
-pixman_region_overlap_t pixman_region32_contains_rectangle (pixman_region32_t *region,
-							    pixman_box32_t    *prect);
-pixman_bool_t           pixman_region32_not_empty          (pixman_region32_t *region);
-pixman_box32_t *        pixman_region32_extents            (pixman_region32_t *region);
-int                     pixman_region32_n_rects            (pixman_region32_t *region);
-pixman_box32_t *        pixman_region32_rectangles         (pixman_region32_t *region,
-							    int               *n_rects);
-pixman_bool_t           pixman_region32_equal              (pixman_region32_t *region1,
-							    pixman_region32_t *region2);
-pixman_bool_t           pixman_region32_selfcheck          (pixman_region32_t *region);
-void                    pixman_region32_reset              (pixman_region32_t *region,
-							    pixman_box32_t    *box);
-
-
-/* Copy / Fill / Misc */
-pixman_bool_t pixman_blt                (uint32_t           *src_bits,
-					 uint32_t           *dst_bits,
-					 int                 src_stride,
-					 int                 dst_stride,
-					 int                 src_bpp,
-					 int                 dst_bpp,
-					 int                 src_x,
-					 int                 src_y,
-					 int                 dst_x,
-					 int                 dst_y,
-					 int                 width,
-					 int                 height);
-pixman_bool_t pixman_fill               (uint32_t           *bits,
-					 int                 stride,
-					 int                 bpp,
-					 int                 x,
-					 int                 y,
-					 int                 width,
-					 int                 height,
-					 uint32_t            _xor);
-
-int           pixman_version            (void);
-const char*   pixman_version_string     (void);
-
-/*
- * Images
- */
-typedef struct pixman_indexed		pixman_indexed_t;
-typedef struct pixman_gradient_stop	pixman_gradient_stop_t;
-
-typedef uint32_t (* pixman_read_memory_func_t) (const void *src, int size);
-typedef void     (* pixman_write_memory_func_t) (void *dst, uint32_t value, int size);
-
-typedef void     (* pixman_image_destroy_func_t) (pixman_image_t *image, void *data);
-
-struct pixman_gradient_stop {
-    pixman_fixed_t x;
-    pixman_color_t color;
-};
-
-#define PIXMAN_MAX_INDEXED  256 /* XXX depth must be <= 8 */
-
-#if PIXMAN_MAX_INDEXED <= 256
-typedef uint8_t pixman_index_type;
-#endif
-
-struct pixman_indexed
-{
-    pixman_bool_t       color;
-    uint32_t		rgba[PIXMAN_MAX_INDEXED];
-    pixman_index_type	ent[32768];
-};
-
-/*
- * While the protocol is generous in format support, the
- * sample implementation allows only packed RGB and GBR
- * representations for data to simplify software rendering,
- */
-#define PIXMAN_FORMAT(bpp,type,a,r,g,b)	(((bpp) << 24) |  \
-					 ((type) << 16) | \
-					 ((a) << 12) |	  \
-					 ((r) << 8) |	  \
-					 ((g) << 4) |	  \
-					 ((b)))
-
-#define PIXMAN_FORMAT_BPP(f)	(((f) >> 24)       )
-#define PIXMAN_FORMAT_TYPE(f)	(((f) >> 16) & 0xff)
-#define PIXMAN_FORMAT_A(f)	(((f) >> 12) & 0x0f)
-#define PIXMAN_FORMAT_R(f)	(((f) >>  8) & 0x0f)
-#define PIXMAN_FORMAT_G(f)	(((f) >>  4) & 0x0f)
-#define PIXMAN_FORMAT_B(f)	(((f)      ) & 0x0f)
-#define PIXMAN_FORMAT_RGB(f)	(((f)      ) & 0xfff)
-#define PIXMAN_FORMAT_VIS(f)	(((f)      ) & 0xffff)
-#define PIXMAN_FORMAT_DEPTH(f)	(PIXMAN_FORMAT_A(f) +	\
-				 PIXMAN_FORMAT_R(f) +	\
-				 PIXMAN_FORMAT_G(f) +	\
-				 PIXMAN_FORMAT_B(f))
-
-#define PIXMAN_TYPE_OTHER	0
-#define PIXMAN_TYPE_A		1
-#define PIXMAN_TYPE_ARGB	2
-#define PIXMAN_TYPE_ABGR	3
-#define PIXMAN_TYPE_COLOR	4
-#define PIXMAN_TYPE_GRAY	5
-#define PIXMAN_TYPE_YUY2	6
-#define PIXMAN_TYPE_YV12	7
-#define PIXMAN_TYPE_BGRA	8
-
-#define PIXMAN_FORMAT_COLOR(f)				\
-	(PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_ARGB ||	\
-	 PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_ABGR ||	\
-	 PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_BGRA)
-
-/* 32bpp formats */
-typedef enum {
-    PIXMAN_a8r8g8b8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,8,8,8,8),
-    PIXMAN_x8r8g8b8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,8,8,8),
-    PIXMAN_a8b8g8r8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,8,8,8,8),
-    PIXMAN_x8b8g8r8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,0,8,8,8),
-    PIXMAN_b8g8r8a8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_BGRA,8,8,8,8),
-    PIXMAN_b8g8r8x8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_BGRA,0,8,8,8),
-    PIXMAN_x2r10g10b10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,10,10,10),
-    PIXMAN_a2r10g10b10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,2,10,10,10),
-    PIXMAN_x2b10g10r10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,0,10,10,10),
-    PIXMAN_a2b10g10r10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,2,10,10,10),
-
-/* 24bpp formats */
-    PIXMAN_r8g8b8 =	 PIXMAN_FORMAT(24,PIXMAN_TYPE_ARGB,0,8,8,8),
-    PIXMAN_b8g8r8 =	 PIXMAN_FORMAT(24,PIXMAN_TYPE_ABGR,0,8,8,8),
-
-/* 16bpp formats */
-    PIXMAN_r5g6b5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,5,6,5),
-    PIXMAN_b5g6r5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,5,6,5),
-
-    PIXMAN_a1r5g5b5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,1,5,5,5),
-    PIXMAN_x1r5g5b5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,5,5,5),
-    PIXMAN_a1b5g5r5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,1,5,5,5),
-    PIXMAN_x1b5g5r5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,5,5,5),
-    PIXMAN_a4r4g4b4 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,4,4,4,4),
-    PIXMAN_x4r4g4b4 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,4,4,4),
-    PIXMAN_a4b4g4r4 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,4,4,4,4),
-    PIXMAN_x4b4g4r4 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,4,4,4),
-
-/* 8bpp formats */
-    PIXMAN_a8 =		 PIXMAN_FORMAT(8,PIXMAN_TYPE_A,8,0,0,0),
-    PIXMAN_r3g3b2 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_ARGB,0,3,3,2),
-    PIXMAN_b2g3r3 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_ABGR,0,3,3,2),
-    PIXMAN_a2r2g2b2 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_ARGB,2,2,2,2),
-    PIXMAN_a2b2g2r2 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_ABGR,2,2,2,2),
-
-    PIXMAN_c8 =		 PIXMAN_FORMAT(8,PIXMAN_TYPE_COLOR,0,0,0,0),
-    PIXMAN_g8 =		 PIXMAN_FORMAT(8,PIXMAN_TYPE_GRAY,0,0,0,0),
-
-    PIXMAN_x4a4 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_A,4,0,0,0),
-
-    PIXMAN_x4c4 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_COLOR,0,0,0,0),
-    PIXMAN_x4g4 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_GRAY,0,0,0,0),
-
-/* 4bpp formats */
-    PIXMAN_a4 =		 PIXMAN_FORMAT(4,PIXMAN_TYPE_A,4,0,0,0),
-    PIXMAN_r1g2b1 =	 PIXMAN_FORMAT(4,PIXMAN_TYPE_ARGB,0,1,2,1),
-    PIXMAN_b1g2r1 =	 PIXMAN_FORMAT(4,PIXMAN_TYPE_ABGR,0,1,2,1),
-    PIXMAN_a1r1g1b1 =	 PIXMAN_FORMAT(4,PIXMAN_TYPE_ARGB,1,1,1,1),
-    PIXMAN_a1b1g1r1 =	 PIXMAN_FORMAT(4,PIXMAN_TYPE_ABGR,1,1,1,1),
-
-    PIXMAN_c4 =		 PIXMAN_FORMAT(4,PIXMAN_TYPE_COLOR,0,0,0,0),
-    PIXMAN_g4 =		 PIXMAN_FORMAT(4,PIXMAN_TYPE_GRAY,0,0,0,0),
-
-/* 1bpp formats */
-    PIXMAN_a1 =		 PIXMAN_FORMAT(1,PIXMAN_TYPE_A,1,0,0,0),
-
-    PIXMAN_g1 =		 PIXMAN_FORMAT(1,PIXMAN_TYPE_GRAY,0,0,0,0),
-
-/* YUV formats */
-    PIXMAN_yuy2 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_YUY2,0,0,0,0),
-    PIXMAN_yv12 =	 PIXMAN_FORMAT(12,PIXMAN_TYPE_YV12,0,0,0,0)
-} pixman_format_code_t;
-
-/* Querying supported format values. */
-pixman_bool_t pixman_format_supported_destination (pixman_format_code_t format);
-pixman_bool_t pixman_format_supported_source      (pixman_format_code_t format);
-
-/* Constructors */
-pixman_image_t *pixman_image_create_solid_fill       (pixman_color_t               *color);
-pixman_image_t *pixman_image_create_linear_gradient  (pixman_point_fixed_t         *p1,
-						      pixman_point_fixed_t         *p2,
-						      const pixman_gradient_stop_t *stops,
-						      int                           n_stops);
-pixman_image_t *pixman_image_create_radial_gradient  (pixman_point_fixed_t         *inner,
-						      pixman_point_fixed_t         *outer,
-						      pixman_fixed_t                inner_radius,
-						      pixman_fixed_t                outer_radius,
-						      const pixman_gradient_stop_t *stops,
-						      int                           n_stops);
-pixman_image_t *pixman_image_create_conical_gradient (pixman_point_fixed_t         *center,
-						      pixman_fixed_t                angle,
-						      const pixman_gradient_stop_t *stops,
-						      int                           n_stops);
-pixman_image_t *pixman_image_create_bits             (pixman_format_code_t          format,
-						      int                           width,
-						      int                           height,
-						      uint32_t                     *bits,
-						      int                           rowstride_bytes);
-
-/* Destructor */
-pixman_image_t *pixman_image_ref                     (pixman_image_t               *image);
-pixman_bool_t   pixman_image_unref                   (pixman_image_t               *image);
-
-void		pixman_image_set_destroy_function    (pixman_image_t		   *image,
-						      pixman_image_destroy_func_t   function,
-						      void			   *data);
-void *		pixman_image_get_destroy_data        (pixman_image_t		   *image);
-
-/* Set properties */
-pixman_bool_t   pixman_image_set_clip_region         (pixman_image_t               *image,
-						      pixman_region16_t            *region);
-pixman_bool_t   pixman_image_set_clip_region32       (pixman_image_t               *image,
-						      pixman_region32_t            *region);
-void		pixman_image_set_has_client_clip     (pixman_image_t               *image,
-						      pixman_bool_t		    clien_clip);
-pixman_bool_t   pixman_image_set_transform           (pixman_image_t               *image,
-						      const pixman_transform_t     *transform);
-void            pixman_image_set_repeat              (pixman_image_t               *image,
-						      pixman_repeat_t               repeat);
-pixman_bool_t   pixman_image_set_filter              (pixman_image_t               *image,
-						      pixman_filter_t               filter,
-						      const pixman_fixed_t         *filter_params,
-						      int                           n_filter_params);
-void		pixman_image_set_source_clipping     (pixman_image_t		   *image,
-						      pixman_bool_t                 source_clipping);
-void            pixman_image_set_alpha_map           (pixman_image_t               *image,
-						      pixman_image_t               *alpha_map,
-						      int16_t                       x,
-						      int16_t                       y);
-void            pixman_image_set_component_alpha     (pixman_image_t               *image,
-						      pixman_bool_t                 component_alpha);
-void		pixman_image_set_accessors	     (pixman_image_t		   *image,
-						      pixman_read_memory_func_t	    read_func,
-						      pixman_write_memory_func_t    write_func);
-void		pixman_image_set_indexed	     (pixman_image_t		   *image,
-						      const pixman_indexed_t	   *indexed);
-uint32_t       *pixman_image_get_data                (pixman_image_t               *image);
-int		pixman_image_get_width               (pixman_image_t               *image);
-int             pixman_image_get_height              (pixman_image_t               *image);
-int		pixman_image_get_stride              (pixman_image_t               *image); /* in bytes */
-int		pixman_image_get_depth               (pixman_image_t		   *image);
-pixman_bool_t	pixman_image_fill_rectangles	     (pixman_op_t		    op,
-						      pixman_image_t		   *image,
-						      pixman_color_t		   *color,
-						      int			    n_rects,
-						      const pixman_rectangle16_t   *rects);
-pixman_bool_t   pixman_image_fill_boxes              (pixman_op_t                   op,
-                                                      pixman_image_t               *dest,
-                                                      pixman_color_t               *color,
-                                                      int                           n_boxes,
-                                                      const pixman_box32_t         *boxes);
-
-/* Composite */
-pixman_bool_t pixman_compute_composite_region (pixman_region16_t *region,
-					       pixman_image_t    *src_image,
-					       pixman_image_t    *mask_image,
-					       pixman_image_t    *dst_image,
-					       int16_t            src_x,
-					       int16_t            src_y,
-					       int16_t            mask_x,
-					       int16_t            mask_y,
-					       int16_t            dest_x,
-					       int16_t            dest_y,
-					       uint16_t           width,
-					       uint16_t           height);
-void          pixman_image_composite          (pixman_op_t        op,
-					       pixman_image_t    *src,
-					       pixman_image_t    *mask,
-					       pixman_image_t    *dest,
-					       int16_t            src_x,
-					       int16_t            src_y,
-					       int16_t            mask_x,
-					       int16_t            mask_y,
-					       int16_t            dest_x,
-					       int16_t            dest_y,
-					       uint16_t           width,
-					       uint16_t           height);
-void          pixman_image_composite32        (pixman_op_t        op,
-					       pixman_image_t    *src,
-					       pixman_image_t    *mask,
-					       pixman_image_t    *dest,
-					       int32_t            src_x,
-					       int32_t            src_y,
-					       int32_t            mask_x,
-					       int32_t            mask_y,
-					       int32_t            dest_x,
-					       int32_t            dest_y,
-					       int32_t            width,
-					       int32_t            height);
-
-/* Old X servers rely on out-of-bounds accesses when they are asked
- * to composite with a window as the source. They create a pixman image
- * pointing to some bogus position in memory, but then they set a clip
- * region to the position where the actual bits are.
- *
- * Due to a bug in old versions of pixman, where it would not clip
- * against the image bounds when a clip region was set, this would
- * actually work. So by default we allow certain out-of-bound access
- * to happen unless explicitly disabled.
- *
- * Fixed X servers should call this function to disable the workaround.
- */
-void          pixman_disable_out_of_bounds_workaround (void);
-
-/*
- * Trapezoids
- */
-typedef struct pixman_edge pixman_edge_t;
-typedef struct pixman_trapezoid pixman_trapezoid_t;
-typedef struct pixman_trap pixman_trap_t;
-typedef struct pixman_span_fix pixman_span_fix_t;
-
-/*
- * An edge structure.  This represents a single polygon edge
- * and can be quickly stepped across small or large gaps in the
- * sample grid
- */
-struct pixman_edge
-{
-    pixman_fixed_t	x;
-    pixman_fixed_t	e;
-    pixman_fixed_t	stepx;
-    pixman_fixed_t	signdx;
-    pixman_fixed_t	dy;
-    pixman_fixed_t	dx;
-
-    pixman_fixed_t	stepx_small;
-    pixman_fixed_t	stepx_big;
-    pixman_fixed_t	dx_small;
-    pixman_fixed_t	dx_big;
-};
-
-struct pixman_trapezoid
-{
-    pixman_fixed_t	top, bottom;
-    pixman_line_fixed_t	left, right;
-};
-
-
-/* whether 't' is a well defined not obviously empty trapezoid */
-#define pixman_trapezoid_valid(t)				   \
-    ((t)->left.p1.y != (t)->left.p2.y &&			   \
-     (t)->right.p1.y != (t)->right.p2.y &&			   \
-     (int) ((t)->bottom - (t)->top) > 0)
-
-struct pixman_span_fix
-{
-    pixman_fixed_t	l, r, y;
-};
-
-struct pixman_trap
-{
-    pixman_span_fix_t	top, bot;
-};
-
-pixman_fixed_t pixman_sample_ceil_y        (pixman_fixed_t             y,
-					    int                        bpp);
-pixman_fixed_t pixman_sample_floor_y       (pixman_fixed_t             y,
-					    int                        bpp);
-void           pixman_edge_step            (pixman_edge_t             *e,
-					    int                        n);
-void           pixman_edge_init            (pixman_edge_t             *e,
-					    int                        bpp,
-					    pixman_fixed_t             y_start,
-					    pixman_fixed_t             x_top,
-					    pixman_fixed_t             y_top,
-					    pixman_fixed_t             x_bot,
-					    pixman_fixed_t             y_bot);
-void           pixman_line_fixed_edge_init (pixman_edge_t             *e,
-					    int                        bpp,
-					    pixman_fixed_t             y,
-					    const pixman_line_fixed_t *line,
-					    int                        x_off,
-					    int                        y_off);
-void           pixman_rasterize_edges      (pixman_image_t            *image,
-					    pixman_edge_t             *l,
-					    pixman_edge_t             *r,
-					    pixman_fixed_t             t,
-					    pixman_fixed_t             b);
-void           pixman_add_traps            (pixman_image_t            *image,
-					    int16_t                    x_off,
-					    int16_t                    y_off,
-					    int                        ntrap,
-					    pixman_trap_t             *traps);
-void           pixman_add_trapezoids       (pixman_image_t            *image,
-					    int16_t                    x_off,
-					    int                        y_off,
-					    int                        ntraps,
-					    const pixman_trapezoid_t  *traps);
-void           pixman_rasterize_trapezoid  (pixman_image_t            *image,
-					    const pixman_trapezoid_t  *trap,
-					    int                        x_off,
-					    int                        y_off);
-
-PIXMAN_END_DECLS
-
-#endif /* PIXMAN_H__ */
+/***********************************************************

+

+Copyright 1987, 1998  The Open Group

+

+Permission to use, copy, modify, distribute, and sell this software and its

+documentation for any purpose is hereby granted without fee, provided that

+the above copyright notice appear in all copies and that both that

+copyright notice and this permission notice appear in supporting

+documentation.

+

+The above copyright notice and this permission notice shall be included in

+all copies or substantial portions of the Software.

+

+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+

+Except as contained in this notice, the name of The Open Group shall not be

+used in advertising or otherwise to promote the sale, use or other dealings

+in this Software without prior written authorization from The Open Group.

+

+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.

+

+                        All Rights Reserved

+

+Permission to use, copy, modify, and distribute this software and its

+documentation for any purpose and without fee is hereby granted,

+provided that the above copyright notice appear in all copies and that

+both that copyright notice and this permission notice appear in

+supporting documentation, and that the name of Digital not be

+used in advertising or publicity pertaining to distribution of the

+software without specific, written prior permission.

+

+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING

+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL

+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR

+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,

+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,

+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

+SOFTWARE.

+

+******************************************************************/

+/*

+ * Copyright © 1998, 2004 Keith Packard

+ * Copyright   2007 Red Hat, Inc.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Keith Packard not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Keith Packard makes no

+ * representations about the suitability of this software for any purpose.  It

+ * is provided "as is" without express or implied warranty.

+ *

+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ */

+

+#ifndef PIXMAN_H__

+#define PIXMAN_H__

+

+#include <pixman-version.h>

+

+#ifdef  __cplusplus

+#define PIXMAN_BEGIN_DECLS extern "C" {

+#define PIXMAN_END_DECLS }

+#else

+#define PIXMAN_BEGIN_DECLS

+#define PIXMAN_END_DECLS

+#endif

+

+PIXMAN_BEGIN_DECLS

+

+/*

+ * Standard integers

+ */

+

+#if !defined (PIXMAN_DONT_DEFINE_STDINT)

+

+#if defined (_SVR4) || defined (SVR4) || defined (__OpenBSD__) || defined (_sgi) || defined (__sun) || defined (sun) || defined (__digital__) || defined (__HP_cc)

+#  include <inttypes.h>

+/* VS 2010 (_MSC_VER 1600) has stdint.h */

+#elif defined (_MSC_VER) && _MSC_VER < 1600

+typedef __int8 int8_t;

+typedef unsigned __int8 uint8_t;

+typedef __int16 int16_t;

+typedef unsigned __int16 uint16_t;

+typedef __int32 int32_t;

+typedef unsigned __int32 uint32_t;

+typedef __int64 int64_t;

+typedef unsigned __int64 uint64_t;

+#elif defined (_AIX)

+#  include <sys/inttypes.h>

+#else

+#  include <stdint.h>

+#endif

+

+#endif

+

+/*

+ * Boolean

+ */

+typedef int pixman_bool_t;

+

+/*

+ * Fixpoint numbers

+ */

+typedef int64_t			pixman_fixed_32_32_t;

+typedef pixman_fixed_32_32_t	pixman_fixed_48_16_t;

+typedef uint32_t		pixman_fixed_1_31_t;

+typedef uint32_t		pixman_fixed_1_16_t;

+typedef int32_t			pixman_fixed_16_16_t;

+typedef pixman_fixed_16_16_t	pixman_fixed_t;

+

+#define pixman_fixed_e			((pixman_fixed_t) 1)

+#define pixman_fixed_1			(pixman_int_to_fixed(1))

+#define pixman_fixed_1_minus_e		(pixman_fixed_1 - pixman_fixed_e)

+#define pixman_fixed_minus_1		(pixman_int_to_fixed(-1))

+#define pixman_fixed_to_int(f)		((int) ((f) >> 16))

+#define pixman_int_to_fixed(i)		((pixman_fixed_t) ((i) << 16))

+#define pixman_fixed_to_double(f)	(double) ((f) / (double) pixman_fixed_1)

+#define pixman_double_to_fixed(d)	((pixman_fixed_t) ((d) * 65536.0))

+#define pixman_fixed_frac(f)		((f) & pixman_fixed_1_minus_e)

+#define pixman_fixed_floor(f)		((f) & ~pixman_fixed_1_minus_e)

+#define pixman_fixed_ceil(f)		pixman_fixed_floor ((f) + pixman_fixed_1_minus_e)

+#define pixman_fixed_fraction(f)	((f) & pixman_fixed_1_minus_e)

+#define pixman_fixed_mod_2(f)		((f) & (pixman_fixed1 | pixman_fixed_1_minus_e))

+#define pixman_max_fixed_48_16		((pixman_fixed_48_16_t) 0x7fffffff)

+#define pixman_min_fixed_48_16		(-((pixman_fixed_48_16_t) 1 << 31))

+

+/*

+ * Misc structs

+ */

+typedef struct pixman_color pixman_color_t;

+typedef struct pixman_point_fixed pixman_point_fixed_t;

+typedef struct pixman_line_fixed pixman_line_fixed_t;

+typedef struct pixman_vector pixman_vector_t;

+typedef struct pixman_transform pixman_transform_t;

+

+struct pixman_color

+{

+    uint16_t	red;

+    uint16_t    green;

+    uint16_t    blue;

+    uint16_t    alpha;

+};

+

+struct pixman_point_fixed

+{

+    pixman_fixed_t	x;

+    pixman_fixed_t	y;

+};

+

+struct pixman_line_fixed

+{

+    pixman_point_fixed_t	p1, p2;

+};

+

+/*

+ * Fixed point matrices

+ */

+

+struct pixman_vector

+{

+    pixman_fixed_t	vector[3];

+};

+

+struct pixman_transform

+{

+    pixman_fixed_t	matrix[3][3];

+};

+

+/* forward declaration (sorry) */

+struct pixman_box16;

+typedef  union pixman_image		pixman_image_t;

+

+void          pixman_transform_init_identity    (struct pixman_transform       *matrix);

+pixman_bool_t pixman_transform_point_3d         (const struct pixman_transform *transform,

+						 struct pixman_vector          *vector);

+pixman_bool_t pixman_transform_point            (const struct pixman_transform *transform,

+						 struct pixman_vector          *vector);

+pixman_bool_t pixman_transform_multiply         (struct pixman_transform       *dst,

+						 const struct pixman_transform *l,

+						 const struct pixman_transform *r);

+void          pixman_transform_init_scale       (struct pixman_transform       *t,

+						 pixman_fixed_t                 sx,

+						 pixman_fixed_t                 sy);

+pixman_bool_t pixman_transform_scale            (struct pixman_transform       *forward,

+						 struct pixman_transform       *reverse,

+						 pixman_fixed_t                 sx,

+						 pixman_fixed_t                 sy);

+void          pixman_transform_init_rotate      (struct pixman_transform       *t,

+						 pixman_fixed_t                 cos,

+						 pixman_fixed_t                 sin);

+pixman_bool_t pixman_transform_rotate           (struct pixman_transform       *forward,

+						 struct pixman_transform       *reverse,

+						 pixman_fixed_t                 c,

+						 pixman_fixed_t                 s);

+void          pixman_transform_init_translate   (struct pixman_transform       *t,

+						 pixman_fixed_t                 tx,

+						 pixman_fixed_t                 ty);

+pixman_bool_t pixman_transform_translate        (struct pixman_transform       *forward,

+						 struct pixman_transform       *reverse,

+						 pixman_fixed_t                 tx,

+						 pixman_fixed_t                 ty);

+pixman_bool_t pixman_transform_bounds           (const struct pixman_transform *matrix,

+						 struct pixman_box16           *b);

+pixman_bool_t pixman_transform_invert           (struct pixman_transform       *dst,

+						 const struct pixman_transform *src);

+pixman_bool_t pixman_transform_is_identity      (const struct pixman_transform *t);

+pixman_bool_t pixman_transform_is_scale         (const struct pixman_transform *t);

+pixman_bool_t pixman_transform_is_int_translate (const struct pixman_transform *t);

+pixman_bool_t pixman_transform_is_inverse       (const struct pixman_transform *a,

+						 const struct pixman_transform *b);

+

+/*

+ * Floating point matrices

+ */

+struct pixman_f_vector

+{

+    double  v[3];

+};

+

+struct pixman_f_transform

+{

+    double  m[3][3];

+};

+

+pixman_bool_t pixman_transform_from_pixman_f_transform (struct pixman_transform         *t,

+							const struct pixman_f_transform *ft);

+void          pixman_f_transform_from_pixman_transform (struct pixman_f_transform       *ft,

+							const struct pixman_transform   *t);

+pixman_bool_t pixman_f_transform_invert                (struct pixman_f_transform       *dst,

+							const struct pixman_f_transform *src);

+pixman_bool_t pixman_f_transform_point                 (const struct pixman_f_transform *t,

+							struct pixman_f_vector          *v);

+void          pixman_f_transform_point_3d              (const struct pixman_f_transform *t,

+							struct pixman_f_vector          *v);

+void          pixman_f_transform_multiply              (struct pixman_f_transform       *dst,

+							const struct pixman_f_transform *l,

+							const struct pixman_f_transform *r);

+void          pixman_f_transform_init_scale            (struct pixman_f_transform       *t,

+							double                           sx,

+							double                           sy);

+pixman_bool_t pixman_f_transform_scale                 (struct pixman_f_transform       *forward,

+							struct pixman_f_transform       *reverse,

+							double                           sx,

+							double                           sy);

+void          pixman_f_transform_init_rotate           (struct pixman_f_transform       *t,

+							double                           cos,

+							double                           sin);

+pixman_bool_t pixman_f_transform_rotate                (struct pixman_f_transform       *forward,

+							struct pixman_f_transform       *reverse,

+							double                           c,

+							double                           s);

+void          pixman_f_transform_init_translate        (struct pixman_f_transform       *t,

+							double                           tx,

+							double                           ty);

+pixman_bool_t pixman_f_transform_translate             (struct pixman_f_transform       *forward,

+							struct pixman_f_transform       *reverse,

+							double                           tx,

+							double                           ty);

+pixman_bool_t pixman_f_transform_bounds                (const struct pixman_f_transform *t,

+							struct pixman_box16             *b);

+void          pixman_f_transform_init_identity         (struct pixman_f_transform       *t);

+

+typedef enum

+{

+    PIXMAN_REPEAT_NONE,

+    PIXMAN_REPEAT_NORMAL,

+    PIXMAN_REPEAT_PAD,

+    PIXMAN_REPEAT_REFLECT

+} pixman_repeat_t;

+

+typedef enum

+{

+    PIXMAN_FILTER_FAST,

+    PIXMAN_FILTER_GOOD,

+    PIXMAN_FILTER_BEST,

+    PIXMAN_FILTER_NEAREST,

+    PIXMAN_FILTER_BILINEAR,

+    PIXMAN_FILTER_CONVOLUTION

+} pixman_filter_t;

+

+typedef enum

+{

+    PIXMAN_OP_CLEAR			= 0x00,

+    PIXMAN_OP_SRC			= 0x01,

+    PIXMAN_OP_DST			= 0x02,

+    PIXMAN_OP_OVER			= 0x03,

+    PIXMAN_OP_OVER_REVERSE		= 0x04,

+    PIXMAN_OP_IN			= 0x05,

+    PIXMAN_OP_IN_REVERSE		= 0x06,

+    PIXMAN_OP_OUT			= 0x07,

+    PIXMAN_OP_OUT_REVERSE		= 0x08,

+    PIXMAN_OP_ATOP			= 0x09,

+    PIXMAN_OP_ATOP_REVERSE		= 0x0a,

+    PIXMAN_OP_XOR			= 0x0b,

+    PIXMAN_OP_ADD			= 0x0c,

+    PIXMAN_OP_SATURATE			= 0x0d,

+

+    PIXMAN_OP_DISJOINT_CLEAR		= 0x10,

+    PIXMAN_OP_DISJOINT_SRC		= 0x11,

+    PIXMAN_OP_DISJOINT_DST		= 0x12,

+    PIXMAN_OP_DISJOINT_OVER		= 0x13,

+    PIXMAN_OP_DISJOINT_OVER_REVERSE	= 0x14,

+    PIXMAN_OP_DISJOINT_IN		= 0x15,

+    PIXMAN_OP_DISJOINT_IN_REVERSE	= 0x16,

+    PIXMAN_OP_DISJOINT_OUT		= 0x17,

+    PIXMAN_OP_DISJOINT_OUT_REVERSE	= 0x18,

+    PIXMAN_OP_DISJOINT_ATOP		= 0x19,

+    PIXMAN_OP_DISJOINT_ATOP_REVERSE	= 0x1a,

+    PIXMAN_OP_DISJOINT_XOR		= 0x1b,

+

+    PIXMAN_OP_CONJOINT_CLEAR		= 0x20,

+    PIXMAN_OP_CONJOINT_SRC		= 0x21,

+    PIXMAN_OP_CONJOINT_DST		= 0x22,

+    PIXMAN_OP_CONJOINT_OVER		= 0x23,

+    PIXMAN_OP_CONJOINT_OVER_REVERSE	= 0x24,

+    PIXMAN_OP_CONJOINT_IN		= 0x25,

+    PIXMAN_OP_CONJOINT_IN_REVERSE	= 0x26,

+    PIXMAN_OP_CONJOINT_OUT		= 0x27,

+    PIXMAN_OP_CONJOINT_OUT_REVERSE	= 0x28,

+    PIXMAN_OP_CONJOINT_ATOP		= 0x29,

+    PIXMAN_OP_CONJOINT_ATOP_REVERSE	= 0x2a,

+    PIXMAN_OP_CONJOINT_XOR		= 0x2b,

+

+    PIXMAN_OP_MULTIPLY                  = 0x30,

+    PIXMAN_OP_SCREEN                    = 0x31,

+    PIXMAN_OP_OVERLAY                   = 0x32,

+    PIXMAN_OP_DARKEN                    = 0x33,

+    PIXMAN_OP_LIGHTEN                   = 0x34,

+    PIXMAN_OP_COLOR_DODGE               = 0x35,

+    PIXMAN_OP_COLOR_BURN                = 0x36,

+    PIXMAN_OP_HARD_LIGHT                = 0x37,

+    PIXMAN_OP_SOFT_LIGHT                = 0x38,

+    PIXMAN_OP_DIFFERENCE                = 0x39,

+    PIXMAN_OP_EXCLUSION                 = 0x3a,

+    PIXMAN_OP_HSL_HUE			= 0x3b,

+    PIXMAN_OP_HSL_SATURATION		= 0x3c,

+    PIXMAN_OP_HSL_COLOR			= 0x3d,

+    PIXMAN_OP_HSL_LUMINOSITY		= 0x3e

+

+#ifdef PIXMAN_USE_INTERNAL_API

+    ,

+    PIXMAN_N_OPERATORS,

+    PIXMAN_OP_NONE = PIXMAN_N_OPERATORS

+#endif

+} pixman_op_t;

+

+/*

+ * Regions

+ */

+typedef struct pixman_region16_data	pixman_region16_data_t;

+typedef struct pixman_box16		pixman_box16_t;

+typedef struct pixman_rectangle16	pixman_rectangle16_t;

+typedef struct pixman_region16		pixman_region16_t;

+

+struct pixman_region16_data {

+    long		size;

+    long		numRects;

+/*  pixman_box16_t	rects[size];   in memory but not explicitly declared */

+};

+

+struct pixman_rectangle16

+{

+    int16_t	x, y;

+    uint16_t	width, height;

+};

+

+struct pixman_box16

+{

+    int16_t x1, y1, x2, y2;

+};

+

+struct pixman_region16

+{

+    pixman_box16_t          extents;

+    pixman_region16_data_t *data;

+};

+

+typedef enum

+{

+    PIXMAN_REGION_OUT,

+    PIXMAN_REGION_IN,

+    PIXMAN_REGION_PART

+} pixman_region_overlap_t;

+

+/* This function exists only to make it possible to preserve

+ * the X ABI - it should go away at first opportunity.

+ */

+void pixman_region_set_static_pointers (pixman_box16_t         *empty_box,

+					pixman_region16_data_t *empty_data,

+					pixman_region16_data_t *broken_data);

+

+/* creation/destruction */

+void                    pixman_region_init               (pixman_region16_t *region);

+void                    pixman_region_init_rect          (pixman_region16_t *region,

+							  int                x,

+							  int                y,

+							  unsigned int       width,

+							  unsigned int       height);

+pixman_bool_t           pixman_region_init_rects         (pixman_region16_t *region,

+							  const pixman_box16_t *boxes,

+							  int                count);

+void                    pixman_region_init_with_extents  (pixman_region16_t *region,

+							  pixman_box16_t    *extents);

+void                    pixman_region_init_from_image    (pixman_region16_t *region,

+							  pixman_image_t    *image);

+void                    pixman_region_fini               (pixman_region16_t *region);

+

+

+/* manipulation */

+void                    pixman_region_translate          (pixman_region16_t *region,

+							  int                x,

+							  int                y);

+pixman_bool_t           pixman_region_copy               (pixman_region16_t *dest,

+							  pixman_region16_t *source);

+pixman_bool_t           pixman_region_intersect          (pixman_region16_t *new_reg,

+							  pixman_region16_t *reg1,

+							  pixman_region16_t *reg2);

+pixman_bool_t           pixman_region_union              (pixman_region16_t *new_reg,

+							  pixman_region16_t *reg1,

+							  pixman_region16_t *reg2);

+pixman_bool_t           pixman_region_union_rect         (pixman_region16_t *dest,

+							  pixman_region16_t *source,

+							  int                x,

+							  int                y,

+							  unsigned int       width,

+							  unsigned int       height);

+pixman_bool_t		pixman_region_intersect_rect     (pixman_region16_t *dest,

+							  pixman_region16_t *source,

+							  int                x,

+							  int                y,

+							  unsigned int       width,

+							  unsigned int       height);

+pixman_bool_t           pixman_region_subtract           (pixman_region16_t *reg_d,

+							  pixman_region16_t *reg_m,

+							  pixman_region16_t *reg_s);

+pixman_bool_t           pixman_region_inverse            (pixman_region16_t *new_reg,

+							  pixman_region16_t *reg1,

+							  pixman_box16_t    *inv_rect);

+pixman_bool_t           pixman_region_contains_point     (pixman_region16_t *region,

+							  int                x,

+							  int                y,

+							  pixman_box16_t    *box);

+pixman_region_overlap_t pixman_region_contains_rectangle (pixman_region16_t *region,

+							  pixman_box16_t    *prect);

+pixman_bool_t           pixman_region_not_empty          (pixman_region16_t *region);

+pixman_box16_t *        pixman_region_extents            (pixman_region16_t *region);

+int                     pixman_region_n_rects            (pixman_region16_t *region);

+pixman_box16_t *        pixman_region_rectangles         (pixman_region16_t *region,

+							  int               *n_rects);

+pixman_bool_t           pixman_region_equal              (pixman_region16_t *region1,

+							  pixman_region16_t *region2);

+pixman_bool_t           pixman_region_selfcheck          (pixman_region16_t *region);

+void                    pixman_region_reset              (pixman_region16_t *region,

+							  pixman_box16_t    *box);

+/*

+ * 32 bit regions

+ */

+typedef struct pixman_region32_data	pixman_region32_data_t;

+typedef struct pixman_box32		pixman_box32_t;

+typedef struct pixman_rectangle32	pixman_rectangle32_t;

+typedef struct pixman_region32		pixman_region32_t;

+

+struct pixman_region32_data {

+    long		size;

+    long		numRects;

+/*  pixman_box32_t	rects[size];   in memory but not explicitly declared */

+};

+

+struct pixman_rectangle32

+{

+    int32_t x, y;

+    uint32_t width, height;

+};

+

+struct pixman_box32

+{

+    int32_t x1, y1, x2, y2;

+};

+

+struct pixman_region32

+{

+    pixman_box32_t          extents;

+    pixman_region32_data_t  *data;

+};

+

+/* creation/destruction */

+void                    pixman_region32_init               (pixman_region32_t *region);

+void                    pixman_region32_init_rect          (pixman_region32_t *region,

+							    int                x,

+							    int                y,

+							    unsigned int       width,

+							    unsigned int       height);

+pixman_bool_t           pixman_region32_init_rects         (pixman_region32_t *region,

+							    const pixman_box32_t *boxes,

+							    int                count);

+void                    pixman_region32_init_with_extents  (pixman_region32_t *region,

+							    pixman_box32_t    *extents);

+void                    pixman_region32_init_from_image    (pixman_region32_t *region,

+							    pixman_image_t    *image);

+void                    pixman_region32_fini               (pixman_region32_t *region);

+

+

+/* manipulation */

+void                    pixman_region32_translate          (pixman_region32_t *region,

+							    int                x,

+							    int                y);

+pixman_bool_t           pixman_region32_copy               (pixman_region32_t *dest,

+							    pixman_region32_t *source);

+pixman_bool_t           pixman_region32_intersect          (pixman_region32_t *new_reg,

+							    pixman_region32_t *reg1,

+							    pixman_region32_t *reg2);

+pixman_bool_t           pixman_region32_union              (pixman_region32_t *new_reg,

+							    pixman_region32_t *reg1,

+							    pixman_region32_t *reg2);

+pixman_bool_t		pixman_region32_intersect_rect     (pixman_region32_t *dest,

+							    pixman_region32_t *source,

+							    int                x,

+							    int                y,

+							    unsigned int       width,

+							    unsigned int       height);

+pixman_bool_t           pixman_region32_union_rect         (pixman_region32_t *dest,

+							    pixman_region32_t *source,

+							    int                x,

+							    int                y,

+							    unsigned int       width,

+							    unsigned int       height);

+pixman_bool_t           pixman_region32_subtract           (pixman_region32_t *reg_d,

+							    pixman_region32_t *reg_m,

+							    pixman_region32_t *reg_s);

+pixman_bool_t           pixman_region32_inverse            (pixman_region32_t *new_reg,

+							    pixman_region32_t *reg1,

+							    pixman_box32_t    *inv_rect);

+pixman_bool_t           pixman_region32_contains_point     (pixman_region32_t *region,

+							    int                x,

+							    int                y,

+							    pixman_box32_t    *box);

+pixman_region_overlap_t pixman_region32_contains_rectangle (pixman_region32_t *region,

+							    pixman_box32_t    *prect);

+pixman_bool_t           pixman_region32_not_empty          (pixman_region32_t *region);

+pixman_box32_t *        pixman_region32_extents            (pixman_region32_t *region);

+int                     pixman_region32_n_rects            (pixman_region32_t *region);

+pixman_box32_t *        pixman_region32_rectangles         (pixman_region32_t *region,

+							    int               *n_rects);

+pixman_bool_t           pixman_region32_equal              (pixman_region32_t *region1,

+							    pixman_region32_t *region2);

+pixman_bool_t           pixman_region32_selfcheck          (pixman_region32_t *region);

+void                    pixman_region32_reset              (pixman_region32_t *region,

+							    pixman_box32_t    *box);

+

+

+/* Copy / Fill / Misc */

+pixman_bool_t pixman_blt                (uint32_t           *src_bits,

+					 uint32_t           *dst_bits,

+					 int                 src_stride,

+					 int                 dst_stride,

+					 int                 src_bpp,

+					 int                 dst_bpp,

+					 int                 src_x,

+					 int                 src_y,

+					 int                 dst_x,

+					 int                 dst_y,

+					 int                 width,

+					 int                 height);

+pixman_bool_t pixman_fill               (uint32_t           *bits,

+					 int                 stride,

+					 int                 bpp,

+					 int                 x,

+					 int                 y,

+					 int                 width,

+					 int                 height,

+					 uint32_t            _xor);

+

+int           pixman_version            (void);

+const char*   pixman_version_string     (void);

+

+/*

+ * Images

+ */

+typedef struct pixman_indexed		pixman_indexed_t;

+typedef struct pixman_gradient_stop	pixman_gradient_stop_t;

+

+typedef uint32_t (* pixman_read_memory_func_t) (const void *src, int size);

+typedef void     (* pixman_write_memory_func_t) (void *dst, uint32_t value, int size);

+

+typedef void     (* pixman_image_destroy_func_t) (pixman_image_t *image, void *data);

+

+struct pixman_gradient_stop {

+    pixman_fixed_t x;

+    pixman_color_t color;

+};

+

+#define PIXMAN_MAX_INDEXED  256 /* XXX depth must be <= 8 */

+

+#if PIXMAN_MAX_INDEXED <= 256

+typedef uint8_t pixman_index_type;

+#endif

+

+struct pixman_indexed

+{

+    pixman_bool_t       color;

+    uint32_t		rgba[PIXMAN_MAX_INDEXED];

+    pixman_index_type	ent[32768];

+};

+

+/*

+ * While the protocol is generous in format support, the

+ * sample implementation allows only packed RGB and GBR

+ * representations for data to simplify software rendering,

+ */

+#define PIXMAN_FORMAT(bpp,type,a,r,g,b)	(((bpp) << 24) |  \

+					 ((type) << 16) | \

+					 ((a) << 12) |	  \

+					 ((r) << 8) |	  \

+					 ((g) << 4) |	  \

+					 ((b)))

+

+#define PIXMAN_FORMAT_BPP(f)	(((f) >> 24)       )

+#define PIXMAN_FORMAT_TYPE(f)	(((f) >> 16) & 0xff)

+#define PIXMAN_FORMAT_A(f)	(((f) >> 12) & 0x0f)

+#define PIXMAN_FORMAT_R(f)	(((f) >>  8) & 0x0f)

+#define PIXMAN_FORMAT_G(f)	(((f) >>  4) & 0x0f)

+#define PIXMAN_FORMAT_B(f)	(((f)      ) & 0x0f)

+#define PIXMAN_FORMAT_RGB(f)	(((f)      ) & 0xfff)

+#define PIXMAN_FORMAT_VIS(f)	(((f)      ) & 0xffff)

+#define PIXMAN_FORMAT_DEPTH(f)	(PIXMAN_FORMAT_A(f) +	\

+				 PIXMAN_FORMAT_R(f) +	\

+				 PIXMAN_FORMAT_G(f) +	\

+				 PIXMAN_FORMAT_B(f))

+

+#define PIXMAN_TYPE_OTHER	0

+#define PIXMAN_TYPE_A		1

+#define PIXMAN_TYPE_ARGB	2

+#define PIXMAN_TYPE_ABGR	3

+#define PIXMAN_TYPE_COLOR	4

+#define PIXMAN_TYPE_GRAY	5

+#define PIXMAN_TYPE_YUY2	6

+#define PIXMAN_TYPE_YV12	7

+#define PIXMAN_TYPE_BGRA	8

+

+#define PIXMAN_FORMAT_COLOR(f)				\

+	(PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_ARGB ||	\

+	 PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_ABGR ||	\

+	 PIXMAN_FORMAT_TYPE(f) == PIXMAN_TYPE_BGRA)

+

+/* 32bpp formats */

+typedef enum {

+    PIXMAN_a8r8g8b8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,8,8,8,8),

+    PIXMAN_x8r8g8b8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,8,8,8),

+    PIXMAN_a8b8g8r8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,8,8,8,8),

+    PIXMAN_x8b8g8r8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,0,8,8,8),

+    PIXMAN_b8g8r8a8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_BGRA,8,8,8,8),

+    PIXMAN_b8g8r8x8 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_BGRA,0,8,8,8),

+    PIXMAN_x14r6g6b6 =	 PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,6,6,6),

+    PIXMAN_x2r10g10b10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,10,10,10),

+    PIXMAN_a2r10g10b10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,2,10,10,10),

+    PIXMAN_x2b10g10r10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,0,10,10,10),

+    PIXMAN_a2b10g10r10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,2,10,10,10),

+

+/* 24bpp formats */

+    PIXMAN_r8g8b8 =	 PIXMAN_FORMAT(24,PIXMAN_TYPE_ARGB,0,8,8,8),

+    PIXMAN_b8g8r8 =	 PIXMAN_FORMAT(24,PIXMAN_TYPE_ABGR,0,8,8,8),

+

+/* 16bpp formats */

+    PIXMAN_r5g6b5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,5,6,5),

+    PIXMAN_b5g6r5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,5,6,5),

+

+    PIXMAN_a1r5g5b5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,1,5,5,5),

+    PIXMAN_x1r5g5b5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,5,5,5),

+    PIXMAN_a1b5g5r5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,1,5,5,5),

+    PIXMAN_x1b5g5r5 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,5,5,5),

+    PIXMAN_a4r4g4b4 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,4,4,4,4),

+    PIXMAN_x4r4g4b4 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,4,4,4),

+    PIXMAN_a4b4g4r4 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,4,4,4,4),

+    PIXMAN_x4b4g4r4 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,4,4,4),

+

+/* 8bpp formats */

+    PIXMAN_a8 =		 PIXMAN_FORMAT(8,PIXMAN_TYPE_A,8,0,0,0),

+    PIXMAN_r3g3b2 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_ARGB,0,3,3,2),

+    PIXMAN_b2g3r3 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_ABGR,0,3,3,2),

+    PIXMAN_a2r2g2b2 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_ARGB,2,2,2,2),

+    PIXMAN_a2b2g2r2 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_ABGR,2,2,2,2),

+

+    PIXMAN_c8 =		 PIXMAN_FORMAT(8,PIXMAN_TYPE_COLOR,0,0,0,0),

+    PIXMAN_g8 =		 PIXMAN_FORMAT(8,PIXMAN_TYPE_GRAY,0,0,0,0),

+

+    PIXMAN_x4a4 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_A,4,0,0,0),

+

+    PIXMAN_x4c4 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_COLOR,0,0,0,0),

+    PIXMAN_x4g4 =	 PIXMAN_FORMAT(8,PIXMAN_TYPE_GRAY,0,0,0,0),

+

+/* 4bpp formats */

+    PIXMAN_a4 =		 PIXMAN_FORMAT(4,PIXMAN_TYPE_A,4,0,0,0),

+    PIXMAN_r1g2b1 =	 PIXMAN_FORMAT(4,PIXMAN_TYPE_ARGB,0,1,2,1),

+    PIXMAN_b1g2r1 =	 PIXMAN_FORMAT(4,PIXMAN_TYPE_ABGR,0,1,2,1),

+    PIXMAN_a1r1g1b1 =	 PIXMAN_FORMAT(4,PIXMAN_TYPE_ARGB,1,1,1,1),

+    PIXMAN_a1b1g1r1 =	 PIXMAN_FORMAT(4,PIXMAN_TYPE_ABGR,1,1,1,1),

+

+    PIXMAN_c4 =		 PIXMAN_FORMAT(4,PIXMAN_TYPE_COLOR,0,0,0,0),

+    PIXMAN_g4 =		 PIXMAN_FORMAT(4,PIXMAN_TYPE_GRAY,0,0,0,0),

+

+/* 1bpp formats */

+    PIXMAN_a1 =		 PIXMAN_FORMAT(1,PIXMAN_TYPE_A,1,0,0,0),

+

+    PIXMAN_g1 =		 PIXMAN_FORMAT(1,PIXMAN_TYPE_GRAY,0,0,0,0),

+

+/* YUV formats */

+    PIXMAN_yuy2 =	 PIXMAN_FORMAT(16,PIXMAN_TYPE_YUY2,0,0,0,0),

+    PIXMAN_yv12 =	 PIXMAN_FORMAT(12,PIXMAN_TYPE_YV12,0,0,0,0)

+} pixman_format_code_t;

+

+/* Querying supported format values. */

+pixman_bool_t pixman_format_supported_destination (pixman_format_code_t format);

+pixman_bool_t pixman_format_supported_source      (pixman_format_code_t format);

+

+/* Constructors */

+pixman_image_t *pixman_image_create_solid_fill       (pixman_color_t               *color);

+pixman_image_t *pixman_image_create_linear_gradient  (pixman_point_fixed_t         *p1,

+						      pixman_point_fixed_t         *p2,

+						      const pixman_gradient_stop_t *stops,

+						      int                           n_stops);

+pixman_image_t *pixman_image_create_radial_gradient  (pixman_point_fixed_t         *inner,

+						      pixman_point_fixed_t         *outer,

+						      pixman_fixed_t                inner_radius,

+						      pixman_fixed_t                outer_radius,

+						      const pixman_gradient_stop_t *stops,

+						      int                           n_stops);

+pixman_image_t *pixman_image_create_conical_gradient (pixman_point_fixed_t         *center,

+						      pixman_fixed_t                angle,

+						      const pixman_gradient_stop_t *stops,

+						      int                           n_stops);

+pixman_image_t *pixman_image_create_bits             (pixman_format_code_t          format,

+						      int                           width,

+						      int                           height,

+						      uint32_t                     *bits,

+						      int                           rowstride_bytes);

+

+/* Destructor */

+pixman_image_t *pixman_image_ref                     (pixman_image_t               *image);

+pixman_bool_t   pixman_image_unref                   (pixman_image_t               *image);

+

+void		pixman_image_set_destroy_function    (pixman_image_t		   *image,

+						      pixman_image_destroy_func_t   function,

+						      void			   *data);

+void *		pixman_image_get_destroy_data        (pixman_image_t		   *image);

+

+/* Set properties */

+pixman_bool_t   pixman_image_set_clip_region         (pixman_image_t               *image,

+						      pixman_region16_t            *region);

+pixman_bool_t   pixman_image_set_clip_region32       (pixman_image_t               *image,

+						      pixman_region32_t            *region);

+void		pixman_image_set_has_client_clip     (pixman_image_t               *image,

+						      pixman_bool_t		    clien_clip);

+pixman_bool_t   pixman_image_set_transform           (pixman_image_t               *image,

+						      const pixman_transform_t     *transform);

+void            pixman_image_set_repeat              (pixman_image_t               *image,

+						      pixman_repeat_t               repeat);

+pixman_bool_t   pixman_image_set_filter              (pixman_image_t               *image,

+						      pixman_filter_t               filter,

+						      const pixman_fixed_t         *filter_params,

+						      int                           n_filter_params);

+void		pixman_image_set_source_clipping     (pixman_image_t		   *image,

+						      pixman_bool_t                 source_clipping);

+void            pixman_image_set_alpha_map           (pixman_image_t               *image,

+						      pixman_image_t               *alpha_map,

+						      int16_t                       x,

+						      int16_t                       y);

+void            pixman_image_set_component_alpha     (pixman_image_t               *image,

+						      pixman_bool_t                 component_alpha);

+pixman_bool_t   pixman_image_get_component_alpha     (pixman_image_t               *image);

+void		pixman_image_set_accessors	     (pixman_image_t		   *image,

+						      pixman_read_memory_func_t	    read_func,

+						      pixman_write_memory_func_t    write_func);

+void		pixman_image_set_indexed	     (pixman_image_t		   *image,

+						      const pixman_indexed_t	   *indexed);

+uint32_t       *pixman_image_get_data                (pixman_image_t               *image);

+int		pixman_image_get_width               (pixman_image_t               *image);

+int             pixman_image_get_height              (pixman_image_t               *image);

+int		pixman_image_get_stride              (pixman_image_t               *image); /* in bytes */

+int		pixman_image_get_depth               (pixman_image_t		   *image);

+pixman_format_code_t pixman_image_get_format	     (pixman_image_t		   *image);

+pixman_bool_t	pixman_image_fill_rectangles	     (pixman_op_t		    op,

+						      pixman_image_t		   *image,

+						      pixman_color_t		   *color,

+						      int			    n_rects,

+						      const pixman_rectangle16_t   *rects);

+pixman_bool_t   pixman_image_fill_boxes              (pixman_op_t                   op,

+                                                      pixman_image_t               *dest,

+                                                      pixman_color_t               *color,

+                                                      int                           n_boxes,

+                                                      const pixman_box32_t         *boxes);

+

+/* Composite */

+pixman_bool_t pixman_compute_composite_region (pixman_region16_t *region,

+					       pixman_image_t    *src_image,

+					       pixman_image_t    *mask_image,

+					       pixman_image_t    *dst_image,

+					       int16_t            src_x,

+					       int16_t            src_y,

+					       int16_t            mask_x,

+					       int16_t            mask_y,

+					       int16_t            dest_x,

+					       int16_t            dest_y,

+					       uint16_t           width,

+					       uint16_t           height);

+void          pixman_image_composite          (pixman_op_t        op,

+					       pixman_image_t    *src,

+					       pixman_image_t    *mask,

+					       pixman_image_t    *dest,

+					       int16_t            src_x,

+					       int16_t            src_y,

+					       int16_t            mask_x,

+					       int16_t            mask_y,

+					       int16_t            dest_x,

+					       int16_t            dest_y,

+					       uint16_t           width,

+					       uint16_t           height);

+void          pixman_image_composite32        (pixman_op_t        op,

+					       pixman_image_t    *src,

+					       pixman_image_t    *mask,

+					       pixman_image_t    *dest,

+					       int32_t            src_x,

+					       int32_t            src_y,

+					       int32_t            mask_x,

+					       int32_t            mask_y,

+					       int32_t            dest_x,

+					       int32_t            dest_y,

+					       int32_t            width,

+					       int32_t            height);

+

+/* Old X servers rely on out-of-bounds accesses when they are asked

+ * to composite with a window as the source. They create a pixman image

+ * pointing to some bogus position in memory, but then they set a clip

+ * region to the position where the actual bits are.

+ *

+ * Due to a bug in old versions of pixman, where it would not clip

+ * against the image bounds when a clip region was set, this would

+ * actually work. So by default we allow certain out-of-bound access

+ * to happen unless explicitly disabled.

+ *

+ * Fixed X servers should call this function to disable the workaround.

+ */

+void          pixman_disable_out_of_bounds_workaround (void);

+

+/*

+ * Trapezoids

+ */

+typedef struct pixman_edge pixman_edge_t;

+typedef struct pixman_trapezoid pixman_trapezoid_t;

+typedef struct pixman_trap pixman_trap_t;

+typedef struct pixman_span_fix pixman_span_fix_t;

+

+/*

+ * An edge structure.  This represents a single polygon edge

+ * and can be quickly stepped across small or large gaps in the

+ * sample grid

+ */

+struct pixman_edge

+{

+    pixman_fixed_t	x;

+    pixman_fixed_t	e;

+    pixman_fixed_t	stepx;

+    pixman_fixed_t	signdx;

+    pixman_fixed_t	dy;

+    pixman_fixed_t	dx;

+

+    pixman_fixed_t	stepx_small;

+    pixman_fixed_t	stepx_big;

+    pixman_fixed_t	dx_small;

+    pixman_fixed_t	dx_big;

+};

+

+struct pixman_trapezoid

+{

+    pixman_fixed_t	top, bottom;

+    pixman_line_fixed_t	left, right;

+};

+

+

+/* whether 't' is a well defined not obviously empty trapezoid */

+#define pixman_trapezoid_valid(t)				   \

+    ((t)->left.p1.y != (t)->left.p2.y &&			   \

+     (t)->right.p1.y != (t)->right.p2.y &&			   \

+     (int) ((t)->bottom - (t)->top) > 0)

+

+struct pixman_span_fix

+{

+    pixman_fixed_t	l, r, y;

+};

+

+struct pixman_trap

+{

+    pixman_span_fix_t	top, bot;

+};

+

+pixman_fixed_t pixman_sample_ceil_y        (pixman_fixed_t             y,

+					    int                        bpp);

+pixman_fixed_t pixman_sample_floor_y       (pixman_fixed_t             y,

+					    int                        bpp);

+void           pixman_edge_step            (pixman_edge_t             *e,

+					    int                        n);

+void           pixman_edge_init            (pixman_edge_t             *e,

+					    int                        bpp,

+					    pixman_fixed_t             y_start,

+					    pixman_fixed_t             x_top,

+					    pixman_fixed_t             y_top,

+					    pixman_fixed_t             x_bot,

+					    pixman_fixed_t             y_bot);

+void           pixman_line_fixed_edge_init (pixman_edge_t             *e,

+					    int                        bpp,

+					    pixman_fixed_t             y,

+					    const pixman_line_fixed_t *line,

+					    int                        x_off,

+					    int                        y_off);

+void           pixman_rasterize_edges      (pixman_image_t            *image,

+					    pixman_edge_t             *l,

+					    pixman_edge_t             *r,

+					    pixman_fixed_t             t,

+					    pixman_fixed_t             b);

+void           pixman_add_traps            (pixman_image_t            *image,

+					    int16_t                    x_off,

+					    int16_t                    y_off,

+					    int                        ntrap,

+					    pixman_trap_t             *traps);

+void           pixman_add_trapezoids       (pixman_image_t            *image,

+					    int16_t                    x_off,

+					    int                        y_off,

+					    int                        ntraps,

+					    const pixman_trapezoid_t  *traps);

+void           pixman_rasterize_trapezoid  (pixman_image_t            *image,

+					    const pixman_trapezoid_t  *trap,

+					    int                        x_off,

+					    int                        y_off);

+

+PIXMAN_END_DECLS

+

+#endif /* PIXMAN_H__ */

diff --git a/pixman/pixman/refactor b/pixman/pixman/refactor
new file mode 100644
index 000000000..b93b75c08
--- /dev/null
+++ b/pixman/pixman/refactor
@@ -0,0 +1,478 @@
+Roadmap

+

+- Move all the fetchers etc. into pixman-image to make pixman-compose.c

+  less intimidating.

+

+  DONE

+

+- Make combiners for unified alpha take a mask argument. That way

+  we won't need two separate paths for unified vs component in the

+  general compositing code.

+

+  DONE, except that the Altivec code needs to be updated. Luca is

+  looking into that.

+

+- Delete separate 'unified alpha' path

+ 

+  DONE

+

+- Split images into their own files

+

+  DONE

+

+- Split the gradient walker code out into its own file

+

+  DONE

+

+- Add scanline getters per image

+

+  DONE

+

+- Generic 64 bit fetcher 

+

+  DONE

+

+- Split fast path tables into their respective architecture dependent

+  files.

+

+See "Render Algorithm" below for rationale

+

+Images will eventually have these virtual functions:

+

+       get_scanline()

+       get_scanline_wide()

+       get_pixel()

+       get_pixel_wide()

+       get_untransformed_pixel()

+       get_untransformed_pixel_wide()

+       get_unfiltered_pixel()

+       get_unfiltered_pixel_wide()

+

+       store_scanline()

+       store_scanline_wide()

+

+1.

+

+Initially we will just have get_scanline() and get_scanline_wide();

+these will be based on the ones in pixman-compose. Hopefully this will

+reduce the complexity in pixman_composite_rect_general().

+

+Note that there is access considerations - the compose function is

+being compiled twice.

+

+

+2.

+

+Split image types into their own source files. Export noop virtual

+reinit() call.  Call this whenever a property of the image changes.

+

+

+3. 

+

+Split the get_scanline() call into smaller functions that are

+initialized by the reinit() call.

+

+The Render Algorithm:

+	(first repeat, then filter, then transform, then clip)

+

+Starting from a destination pixel (x, y), do

+

+	1 x = x - xDst + xSrc

+	  y = y - yDst + ySrc

+

+	2 reject pixel that is outside the clip

+

+	This treats clipping as something that happens after

+	transformation, which I think is correct for client clips. For

+	hierarchy clips it is wrong, but who really cares? Without

+	GraphicsExposes hierarchy clips are basically irrelevant. Yes,

+	you could imagine cases where the pixels of a subwindow of a

+	redirected, transformed window should be treated as

+	transparent. I don't really care

+

+	Basically, I think the render spec should say that pixels that

+	are unavailable due to the hierarcy have undefined content,

+	and that GraphicsExposes are not generated. Ie., basically

+	that using non-redirected windows as sources is fail. This is

+	at least consistent with the current implementation and we can

+	update the spec later if someone makes it work.

+

+	The implication for render is that it should stop passing the

+	hierarchy clip to pixman. In pixman, if a souce image has a

+	clip it should be used in computing the composite region and

+	nowhere else, regardless of what "has_client_clip" says. The

+	default should be for there to not be any clip.

+

+	I would really like to get rid of the client clip as well for

+	source images, but unfortunately there is at least one

+	application in the wild that uses them.

+

+	3 Transform pixel: (x, y) = T(x, y)

+

+	4 Call p = GetUntransformedPixel (x, y)

+

+	5 If the image has an alpha map, then

+

+		Call GetUntransformedPixel (x, y) on the alpha map

+		

+		add resulting alpha channel to p

+

+	   return p

+

+	Where GetUnTransformedPixel is:

+

+	6 switch (filter)

+	  {

+	  case NEAREST:

+		return GetUnfilteredPixel (x, y);

+		break;

+

+	  case BILINEAR:

+		return GetUnfilteredPixel (...) // 4 times 

+		break;

+

+	  case CONVOLUTION:

+		return GetUnfilteredPixel (...) // as many times as necessary.

+		break;

+	  }

+

+	Where GetUnfilteredPixel (x, y) is

+

+	7 switch (repeat)

+	   {

+	   case REPEAT_NORMAL:

+	   case REPEAT_PAD:

+	   case REPEAT_REFLECT:

+		// adjust x, y as appropriate

+		break;

+

+	   case REPEAT_NONE:

+	        if (x, y) is outside image bounds

+		     return 0;

+		break;

+	   }

+

+	   return GetRawPixel(x, y)

+

+	Where GetRawPixel (x, y) is

+

+	8 Compute the pixel in question, depending on image type.

+

+For gradients, repeat has a totally different meaning, so

+UnfilteredPixel() and RawPixel() must be the same function so that

+gradients can do their own repeat algorithm.

+

+So, the GetRawPixel

+

+	for bits must deal with repeats

+	for gradients must deal with repeats (differently)

+	for solids, should ignore repeats.

+

+	for polygons, when we add them, either ignore repeats or do

+	something similar to bits (in which case, we may want an extra

+	layer of indirection to modify the coordinates).

+

+It is then possible to build things like "get scanline" or "get tile" on

+top of this. In the simplest case, just repeatedly calling GetPixel()

+would work, but specialized get_scanline()s or get_tile()s could be

+plugged in for common cases. 

+

+By not plugging anything in for images with access functions, we only

+have to compile the pixel functions twice, not the scanline functions.

+

+And we can get rid of fetchers for the bizarre formats that no one

+uses. Such as b2g3r3 etc. r1g2b1? Seriously? It is also worth

+considering a generic format based pixel fetcher for these edge cases.

+

+Since the actual routines depend on the image attributes, the images

+must be notified when those change and update their function pointers

+appropriately. So there should probably be a virtual function called

+(* reinit) or something like that.

+

+There will also be wide fetchers for both pixels and lines. The line

+fetcher will just call the wide pixel fetcher. The wide pixel fetcher

+will just call expand, except for 10 bit formats.

+

+Rendering pipeline:

+

+Drawable:

+	0. if (picture has alpha map)

+		0.1. Position alpha map according to the alpha_x/alpha_y

+	        0.2. Where the two drawables intersect, the alpha channel

+		     Replace the alpha channel of source with the one

+		     from the alpha map. Replacement only takes place

+		     in the intersection of the two drawables' geometries.

+	1. Repeat the drawable according to the repeat attribute

+	2. Reconstruct a continuous image according to the filter

+	3. Transform according to the transform attribute

+	4. Position image such that src_x, src_y is over dst_x, dst_y

+	5. Sample once per destination pixel 

+	6. Clip. If a pixel is not within the source clip, then no

+	   compositing takes place at that pixel. (Ie., it's *not*

+	   treated as 0).

+

+	Sampling a drawable: 

+

+	- If the channel does not have an alpha channel, the pixels in it

+	  are treated as opaque.

+

+	Note on reconstruction:

+

+	- The top left pixel has coordinates (0.5, 0.5) and pixels are

+	  spaced 1 apart.

+

+Gradient:

+	1. Unless gradient type is conical, repeat the underlying (0, 1)

+		gradient according to the repeat attribute

+	2. Integrate the gradient across the plane according to type.

+	3. Transform according to transform attribute

+	4. Position gradient 

+	5. Sample once per destination pixel.

+ 	6. Clip

+

+Solid Fill:

+	1. Repeat has no effect

+	2. Image is already continuous and defined for the entire plane

+	3. Transform has no effect

+	4. Positioning has no effect

+	5. Sample once per destination pixel.

+	6. Clip

+

+Polygon:

+	1. Repeat has no effect

+	2. Image is already continuous and defined on the whole plane

+	3. Transform according to transform attribute

+	4. Position image

+	5. Supersample 15x17 per destination pixel.

+	6. Clip

+

+Possibly interesting additions:

+	- More general transformations, such as warping, or general

+	  shading.

+

+	- Shader image where a function is called to generate the

+          pixel (ie., uploading assembly code).

+

+	- Resampling kernels

+

+	  In principle the polygon image uses a 15x17 box filter for

+	  resampling. If we allow general resampling filters, then we

+	  get all the various antialiasing types for free. 

+

+	  Bilinear downsampling looks terrible and could be much 

+	  improved by a resampling filter. NEAREST reconstruction

+	  combined with a box resampling filter is what GdkPixbuf

+	  does, I believe.

+

+	  Useful for high frequency gradients as well.

+

+	  (Note that the difference between a reconstruction and a

+	  resampling filter is mainly where in the pipeline they

+	  occur. High quality resampling should use a correctly

+	  oriented kernel so it should happen after transformation.

+

+	  An implementation can transform the resampling kernel and

+	  convolve it with the reconstruction if it so desires, but it

+	  will need to deal with the fact that the resampling kernel

+	  will not necessarily be pixel aligned.

+

+	  "Output kernels"

+

+	  One could imagine doing the resampling after compositing,

+	  ie., for each destination pixel sample each source image 16

+	  times, then composite those subpixels individually, then

+	  finally apply a kernel.

+

+	  However, this is effectively the same as full screen

+	  antialiasing, which is a simpler way to think about it. So

+	  resampling kernels may make sense for individual images, but

+	  not as a post-compositing step.

+	  

+	  Fullscreen AA is inefficient without chained compositing

+	  though. Consider an (image scaled up to oversample size IN

+	  some polygon) scaled down to screen size. With the current

+	  implementation, there will be a huge temporary. With chained

+	  compositing, the whole thing ends up being equivalent to the

+	  output kernel from above.

+

+	- Color space conversion

+

+	  The complete model here is that each surface has a color

+	  space associated with it and that the compositing operation

+	  also has one associated with it. Note also that gradients

+	  should have associcated colorspaces.

+

+	- Dithering

+

+	  If people dither something that is already dithered, it will

+	  look terrible, but don't do that, then. (Dithering happens

+	  after resampling if at all - what is the relationship

+	  with color spaces? Presumably dithering should happen in linear

+	  intensity space).

+

+	- Floating point surfaces, 16, 32 and possibly 64 bit per

+	  channel.

+

+	Maybe crack:

+

+	- Glyph polygons

+

+	  If glyphs could be given as polygons, they could be

+	  positioned and rasterized more accurately. The glyph

+	  structure would need subpixel positioning though.

+

+	- Luminance vs. coverage for the alpha channel

+

+	  Whether the alpha channel should be interpreted as luminance

+          modulation or as coverage (intensity modulation). This is a

+          bit of a departure from the rendering model though. It could

+	  also be considered whether it should be possible to have 

+	  both channels in the same drawable.

+

+	- Alternative for component alpha

+

+	  - Set component-alpha on the output image.

+

+	    - This means each of the components are sampled

+	      independently and composited in the corresponding

+	      channel only.

+

+	  - Have 3 x oversampled mask

+

+	  - Scale it down by 3 horizontally, with [ 1/3, 1/3, 1/3 ]

+            resampling filter. 

+

+	    Is this equivalent to just using a component alpha mask?

+

+	Incompatible changes:

+

+	- Gradients could be specified with premultiplied colors. (You

+	  can use a mask to get things like gradients from solid red to

+	  transparent red.

+

+Refactoring pixman

+

+The pixman code is not particularly nice to put it mildly. Among the

+issues are

+

+- inconsistent naming style (fb vs Fb, camelCase vs

+  underscore_naming). Sometimes there is even inconsistency *within*

+  one name.

+

+      fetchProc32 ACCESS(pixman_fetchProcForPicture32)

+

+  may be one of the uglies names ever created.

+

+  coding style: 

+  	 use the one from cairo except that pixman uses this brace style:

+	 

+		while (blah)

+		{

+		}

+

+	Format do while like this:

+

+	       do 

+	       {

+

+	       } 

+	       while (...);

+

+- PIXMAN_COMPOSITE_RECT_GENERAL() is horribly complex

+

+- switch case logic in pixman-access.c

+

+  Instead it would be better to just store function pointers in the

+  image objects themselves,

+

+  	get_pixel()

+	get_scanline()

+

+- Much of the scanline fetching code is for formats that no one 

+  ever uses. a2r2g2b2 anyone?

+

+  It would probably be worthwhile having a generic fetcher for any

+  pixman format whatsoever.

+

+- Code related to particular image types should be split into individual

+  files.

+

+	pixman-bits-image.c

+	pixman-linear-gradient-image.c

+	pixman-radial-gradient-image.c

+	pixman-solid-image.c

+

+- Fast path code should be split into files based on architecture:

+

+       pixman-mmx-fastpath.c

+       pixman-sse2-fastpath.c

+       pixman-c-fastpath.c

+

+       etc.

+

+  Each of these files should then export a fastpath table, which would

+  be declared in pixman-private.h. This should allow us to get rid

+  of the pixman-mmx.h files.

+

+  The fast path table should describe each fast path. Ie there should

+  be bitfields indicating what things the fast path can handle, rather than

+  like now where it is only allowed to take one format per src/mask/dest. Ie., 

+

+  { 

+    FAST_a8r8g8b8 | FAST_x8r8g8b8,

+    FAST_null,

+    FAST_x8r8g8b8,

+    FAST_repeat_normal | FAST_repeat_none,

+    the_fast_path

+  }

+

+There should then be *one* file that implements pixman_image_composite(). 

+This should do this:

+

+     optimize_operator();

+

+     convert 1x1 repeat to solid (actually this should be done at

+     image creation time).

+     

+     is there a useful fastpath?

+

+There should be a file called pixman-cpu.c that contains all the

+architecture specific stuff to detect what CPU features we have.

+

+Issues that must be kept in mind:

+

+       - we need accessor code to be preserved

+

+       - maybe there should be a "store_scanline" too?

+

+         Is this sufficient?

+

+	 We should preserve the optimization where the

+	 compositing happens directly in the destination

+	 whenever possible.

+

+	- It should be possible to create GPU samplers from the

+	  images.

+

+The "horizontal" classification should be a bit in the image, the

+"vertical" classification should just happen inside the gradient

+file. Note though that

+

+      (a) these will change if the tranformation/repeat changes.

+

+      (b) at the moment the optimization for linear gradients

+          takes the source rectangle into account. Presumably

+	  this is to also optimize the case where the gradient

+	  is close enough to horizontal?

+

+Who is responsible for repeats? In principle it should be the scanline

+fetch. Right now NORMAL repeats are handled by walk_composite_region()

+while other repeats are handled by the scanline code.

+

+

+(Random note on filtering: do you filter before or after

+transformation?  Hardware is going to filter after transformation;

+this is also what pixman does currently). It's not completely clear

+what filtering *after* transformation means. One thing that might look

+good would be to do *supersampling*, ie., compute multiple subpixels

+per destination pixel, then average them together.

diff --git a/pixman/test/Makefile.am b/pixman/test/Makefile.am
index 841ff8d7d..efd9cd91a 100644
--- a/pixman/test/Makefile.am
+++ b/pixman/test/Makefile.am
@@ -1,84 +1,90 @@
-TEST_LDADD = $(top_builddir)/pixman/libpixman-1.la
-INCLUDES = -I$(top_srcdir)/pixman -I$(top_builddir)/pixman
-
-TESTPROGRAMS =			\
-	a1-trap-test		\
-	region-test		\
-	fetch-test		\
-	oob-test		\
-	window-test		\
-	trap-crasher		\
-	alphamap		\
-	blitters-test		\
-	scaling-test		\
-	composite
-
-a1_trap_test_LDADD = $(TEST_LDADD)
-fetch_test_LDADD = $(TEST_LDADD)
-composite_LDADD = $(TEST_LDADD)
-trap_crasher_LDADD = $(TEST_LDADD)
-oob_test_LDADD = $(TEST_LDADD)
-window_test_LDADD = $(TEST_LDADD)
-
-region_test_LDADD = $(TEST_LDADD)
-region_test_SOURCES = region-test.c utils.c utils.h
-
-blitters_test_LDADD = $(TEST_LDADD)
-blitters_test_SOURCES = blitters-test.c utils.c utils.h
-
-scaling_test_LDADD = $(TEST_LDADD)
-scaling_test_SOURCES = scaling-test.c utils.c utils.h
-
-alphamap_LDADD = $(TEST_LDADD)
-alphamap_SOURCES = alphamap.c utils.c utils.h
-
-# GTK using test programs
-
-if HAVE_GTK
-
-GTK_LDADD = $(TEST_LDADD) $(GTK_LIBS)
-GTK_UTILS = gtk-utils.c gtk-utils.h
-
-TESTPROGRAMS_GTK =		\
-	clip-test		\
-	clip-in			\
-	composite-test		\
-	gradient-test		\
-	alpha-test		\
-	screen-test		\
-	convolution-test	\
-	trap-test		\
-	alphamap
-
-INCLUDES += $(GTK_CFLAGS)
-
-gradient_test_LDADD = $(GTK_LDADD)
-gradient_test_SOURCES = gradient-test.c $(GTK_UTILS)
-
-alpha_test_LDADD = $(GTK_LDADD)
-alpha_test_SOURCES = alpha-test.c $(GTK_UTILS)
-
-composite_test_LDADD = $(GTK_LDADD)
-composite_test_SOURCES = composite-test.c $(GTK_UTILS)
-
-clip_test_LDADD = $(GTK_LDADD)
-clip_test_SOURCES = clip-test.c $(GTK_UTILS)
-
-clip_in_LDADD = $(GTK_LDADD)
-clip_in_SOURCES = clip-in.c $(GTK_UTILS)
-
-trap_test_LDADD = $(GTK_LDADD)
-trap_test_SOURCES = trap-test.c $(GTK_UTILS)
-
-screen_test_LDADD = $(GTK_LDADD)
-screen_test_SOURCES = screen-test.c $(GTK_UTILS)
-
-convolution_test_LDADD = $(GTK_LDADD)
-convolution_test_SOURCES = convolution-test.c $(GTK_UTILS)
-
-endif
-
-noinst_PROGRAMS = $(TESTPROGRAMS) $(TESTPROGRAMS_GTK)
-
-TESTS = $(TESTPROGRAMS)
-
+AM_CFLAGS = @OPENMP_CFLAGS@

+AM_LDFLAGS = @OPENMP_CFLAGS@

+

+TEST_LDADD = $(top_builddir)/pixman/libpixman-1.la

+INCLUDES = -I$(top_srcdir)/pixman -I$(top_builddir)/pixman

+

+TESTPROGRAMS =			\

+	a1-trap-test		\

+	region-test		\

+	fetch-test		\

+	oob-test		\

+	window-test		\

+	gradient-crash-test	\

+	trap-crasher		\

+	alphamap		\

+	scaling-crash-test	\

+	blitters-test		\

+	scaling-test		\

+	composite

+

+a1_trap_test_LDADD = $(TEST_LDADD)

+fetch_test_LDADD = $(TEST_LDADD)

+composite_LDADD = $(TEST_LDADD)

+gradient_crash_test_LDADD = $(TEST_LDADD)

+trap_crasher_LDADD = $(TEST_LDADD)

+oob_test_LDADD = $(TEST_LDADD)

+window_test_LDADD = $(TEST_LDADD)

+scaling_crash_test_LDADD = $(TEST_LDADD)

+

+region_test_LDADD = $(TEST_LDADD)

+region_test_SOURCES = region-test.c utils.c utils.h

+

+blitters_test_LDADD = $(TEST_LDADD)

+blitters_test_SOURCES = blitters-test.c utils.c utils.h

+

+scaling_test_LDADD = $(TEST_LDADD)

+scaling_test_SOURCES = scaling-test.c utils.c utils.h

+

+alphamap_LDADD = $(TEST_LDADD)

+alphamap_SOURCES = alphamap.c utils.c utils.h

+

+# GTK using test programs

+

+if HAVE_GTK

+

+GTK_LDADD = $(TEST_LDADD) $(GTK_LIBS)

+GTK_UTILS = gtk-utils.c gtk-utils.h

+

+TESTPROGRAMS_GTK =		\

+	clip-test		\

+	clip-in			\

+	composite-test		\

+	gradient-test		\

+	alpha-test		\

+	screen-test		\

+	convolution-test	\

+	trap-test

+

+INCLUDES += $(GTK_CFLAGS)

+

+gradient_test_LDADD = $(GTK_LDADD)

+gradient_test_SOURCES = gradient-test.c $(GTK_UTILS)

+

+alpha_test_LDADD = $(GTK_LDADD)

+alpha_test_SOURCES = alpha-test.c $(GTK_UTILS)

+

+composite_test_LDADD = $(GTK_LDADD)

+composite_test_SOURCES = composite-test.c $(GTK_UTILS)

+

+clip_test_LDADD = $(GTK_LDADD)

+clip_test_SOURCES = clip-test.c $(GTK_UTILS)

+

+clip_in_LDADD = $(GTK_LDADD)

+clip_in_SOURCES = clip-in.c $(GTK_UTILS)

+

+trap_test_LDADD = $(GTK_LDADD)

+trap_test_SOURCES = trap-test.c $(GTK_UTILS)

+

+screen_test_LDADD = $(GTK_LDADD)

+screen_test_SOURCES = screen-test.c $(GTK_UTILS)

+

+convolution_test_LDADD = $(GTK_LDADD)

+convolution_test_SOURCES = convolution-test.c $(GTK_UTILS)

+

+endif

+

+noinst_PROGRAMS = $(TESTPROGRAMS) $(TESTPROGRAMS_GTK)

+

+TESTS = $(TESTPROGRAMS)

+

diff --git a/pixman/test/Makefile.in b/pixman/test/Makefile.in
deleted file mode 100644
index 8d2292ac8..000000000
--- a/pixman/test/Makefile.in
+++ /dev/null
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-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/pixman/test/blitters-test.c b/pixman/test/blitters-test.c
index 18f871eae..1340e081a 100644
--- a/pixman/test/blitters-test.c
+++ b/pixman/test/blitters-test.c
@@ -1,497 +1,484 @@
-/*
- * Test program, which stresses the use of different color formats and
- * compositing operations.
- *
- * Just run it without any command line arguments, and it will report either
- *   "blitters test passed" - everything is ok
- *   "blitters test failed!" - there is some problem
- *
- * In the case of failure, finding the problem involves the following steps:
- * 1. Get the reference 'blitters-test' binary. It makes sense to disable all
- *    the cpu specific optimizations in pixman and also configure it with
- *    '--disable-shared' option. Those who are paranoid can also tweak the
- *    sources to disable all fastpath functions. The resulting binary
- *    can be renamed to something like 'blitters-test.ref'.
- * 2. Compile the buggy binary (also with the '--disable-shared' option).
- * 3. Run 'ruby blitters-test-bisect.rb ./blitters-test.ref ./blitters-test'
- * 4. Look at the information about failed case (destination buffer content
- *    will be shown) and try to figure out what is wrong. Loading
- *    test program in gdb, specifying failed test number in the command
- *    line with '-' character prepended and setting breakpoint on
- *    'pixman_image_composite' function can provide detailed information
- *    about function arguments
- */
-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <config.h>
-#include "utils.h"
-
-static pixman_indexed_t palette;
-
-static void *
-aligned_malloc (size_t align, size_t size)
-{
-    void *result;
-
-#ifdef HAVE_POSIX_MEMALIGN
-    if (posix_memalign (&result, align, size) != 0)
-      result = NULL;
-#else
-    result = malloc (size);
-#endif
-
-    return result;
-}
-
-/* Create random image for testing purposes */
-static pixman_image_t *
-create_random_image (pixman_format_code_t *allowed_formats,
-		     int                   max_width,
-		     int                   max_height,
-		     int                   max_extra_stride,
-		     pixman_format_code_t *used_fmt)
-{
-    int n = 0, i, width, height, stride;
-    pixman_format_code_t fmt;
-    uint32_t *buf;
-    pixman_image_t *img;
-
-    while (allowed_formats[n] != -1)
-	n++;
-    fmt = allowed_formats[lcg_rand_n (n)];
-
-    width = lcg_rand_n (max_width) + 1;
-    height = lcg_rand_n (max_height) + 1;
-    stride = (width * PIXMAN_FORMAT_BPP (fmt) + 7) / 8 +
-	lcg_rand_n (max_extra_stride + 1);
-    stride = (stride + 3) & ~3;
-
-    /* do the allocation */
-    buf = aligned_malloc (64, stride * height);
-
-    /* initialize image with random data */
-    for (i = 0; i < stride * height; i++)
-    {
-	/* generation is biased to having more 0 or 255 bytes as
-	 * they are more likely to be special-cased in code
-	 */
-	*((uint8_t *)buf + i) = lcg_rand_n (4) ? lcg_rand_n (256) :
-	    (lcg_rand_n (2) ? 0 : 255);
-    }
-
-    img = pixman_image_create_bits (fmt, width, height, buf, stride);
-
-    if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_COLOR	||
-	PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_GRAY)
-    {
-	pixman_image_set_indexed (img, &palette);
-    }
-
-    image_endian_swap (img, PIXMAN_FORMAT_BPP (fmt));
-
-    if (used_fmt) *used_fmt = fmt;
-    return img;
-}
-
-/* Free random image, and optionally update crc32 based on its data */
-static uint32_t
-free_random_image (uint32_t initcrc,
-		   pixman_image_t *img,
-		   pixman_format_code_t fmt)
-{
-    uint32_t crc32 = 0;
-    int stride = pixman_image_get_stride (img);
-    uint32_t *data = pixman_image_get_data (img);
-    int height = pixman_image_get_height (img);
-
-    if (fmt != -1)
-    {
-	/* mask unused 'x' part */
-	if (PIXMAN_FORMAT_BPP (fmt) - PIXMAN_FORMAT_DEPTH (fmt) &&
-	    PIXMAN_FORMAT_DEPTH (fmt) != 0)
-	{
-	    int i;
-	    uint32_t *data = pixman_image_get_data (img);
-	    uint32_t mask = (1 << PIXMAN_FORMAT_DEPTH (fmt)) - 1;
-
-	    if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_BGRA)
-		mask <<= (PIXMAN_FORMAT_BPP (fmt) - PIXMAN_FORMAT_DEPTH (fmt));
-
-	    for (i = 0; i < 32; i++)
-		mask |= mask << (i * PIXMAN_FORMAT_BPP (fmt));
-
-	    for (i = 0; i < stride * height / 4; i++)
-		data[i] &= mask;
-	}
-
-	/* swap endiannes in order to provide identical results on both big
-	 * and litte endian systems
-	 */
-	image_endian_swap (img, PIXMAN_FORMAT_BPP (fmt));
-	crc32 = compute_crc32 (initcrc, data, stride * height);
-    }
-
-    pixman_image_unref (img);
-    free (data);
-
-    return crc32;
-}
-
-static pixman_op_t op_list[] = {
-    PIXMAN_OP_SRC,
-    PIXMAN_OP_OVER,
-    PIXMAN_OP_ADD,
-    PIXMAN_OP_CLEAR,
-    PIXMAN_OP_SRC,
-    PIXMAN_OP_DST,
-    PIXMAN_OP_OVER,
-    PIXMAN_OP_OVER_REVERSE,
-    PIXMAN_OP_IN,
-    PIXMAN_OP_IN_REVERSE,
-    PIXMAN_OP_OUT,
-    PIXMAN_OP_OUT_REVERSE,
-    PIXMAN_OP_ATOP,
-    PIXMAN_OP_ATOP_REVERSE,
-    PIXMAN_OP_XOR,
-    PIXMAN_OP_ADD,
-    PIXMAN_OP_SATURATE,
-    PIXMAN_OP_DISJOINT_CLEAR,
-    PIXMAN_OP_DISJOINT_SRC,
-    PIXMAN_OP_DISJOINT_DST,
-    PIXMAN_OP_DISJOINT_OVER,
-    PIXMAN_OP_DISJOINT_OVER_REVERSE,
-    PIXMAN_OP_DISJOINT_IN,
-    PIXMAN_OP_DISJOINT_IN_REVERSE,
-    PIXMAN_OP_DISJOINT_OUT,
-    PIXMAN_OP_DISJOINT_OUT_REVERSE,
-    PIXMAN_OP_DISJOINT_ATOP,
-    PIXMAN_OP_DISJOINT_ATOP_REVERSE,
-    PIXMAN_OP_DISJOINT_XOR,
-    PIXMAN_OP_CONJOINT_CLEAR,
-    PIXMAN_OP_CONJOINT_SRC,
-    PIXMAN_OP_CONJOINT_DST,
-    PIXMAN_OP_CONJOINT_OVER,
-    PIXMAN_OP_CONJOINT_OVER_REVERSE,
-    PIXMAN_OP_CONJOINT_IN,
-    PIXMAN_OP_CONJOINT_IN_REVERSE,
-    PIXMAN_OP_CONJOINT_OUT,
-    PIXMAN_OP_CONJOINT_OUT_REVERSE,
-    PIXMAN_OP_CONJOINT_ATOP,
-    PIXMAN_OP_CONJOINT_ATOP_REVERSE,
-    PIXMAN_OP_CONJOINT_XOR,
-    PIXMAN_OP_MULTIPLY,
-    PIXMAN_OP_SCREEN,
-    PIXMAN_OP_OVERLAY,
-    PIXMAN_OP_DARKEN,
-    PIXMAN_OP_LIGHTEN,
-    PIXMAN_OP_COLOR_DODGE,
-    PIXMAN_OP_COLOR_BURN,
-    PIXMAN_OP_HARD_LIGHT,
-    PIXMAN_OP_DIFFERENCE,
-    PIXMAN_OP_EXCLUSION,
-#if 0 /* these use floating point math and are not always bitexact on different platforms */
-    PIXMAN_OP_SOFT_LIGHT,
-    PIXMAN_OP_HSL_HUE,
-    PIXMAN_OP_HSL_SATURATION,
-    PIXMAN_OP_HSL_COLOR,
-    PIXMAN_OP_HSL_LUMINOSITY,
-#endif
-};
-
-static pixman_format_code_t img_fmt_list[] = {
-    PIXMAN_a8r8g8b8,
-    PIXMAN_x8r8g8b8,
-    PIXMAN_r5g6b5,
-    PIXMAN_r3g3b2,
-    PIXMAN_a8,
-    PIXMAN_a8b8g8r8,
-    PIXMAN_x8b8g8r8,
-    PIXMAN_b8g8r8a8,
-    PIXMAN_b8g8r8x8,
-    PIXMAN_r8g8b8,
-    PIXMAN_b8g8r8,
-    PIXMAN_r5g6b5,
-    PIXMAN_b5g6r5,
-    PIXMAN_x2r10g10b10,
-    PIXMAN_a2r10g10b10,
-    PIXMAN_x2b10g10r10,
-    PIXMAN_a2b10g10r10,
-    PIXMAN_a1r5g5b5,
-    PIXMAN_x1r5g5b5,
-    PIXMAN_a1b5g5r5,
-    PIXMAN_x1b5g5r5,
-    PIXMAN_a4r4g4b4,
-    PIXMAN_x4r4g4b4,
-    PIXMAN_a4b4g4r4,
-    PIXMAN_x4b4g4r4,
-    PIXMAN_a8,
-    PIXMAN_r3g3b2,
-    PIXMAN_b2g3r3,
-    PIXMAN_a2r2g2b2,
-    PIXMAN_a2b2g2r2,
-    PIXMAN_c8,
-    PIXMAN_g8,
-    PIXMAN_x4c4,
-    PIXMAN_x4g4,
-    PIXMAN_c4,
-    PIXMAN_g4,
-    PIXMAN_g1,
-    PIXMAN_x4a4,
-    PIXMAN_a4,
-    PIXMAN_r1g2b1,
-    PIXMAN_b1g2r1,
-    PIXMAN_a1r1g1b1,
-    PIXMAN_a1b1g1r1,
-    PIXMAN_a1,
-    -1
-};
-
-static pixman_format_code_t mask_fmt_list[] = {
-    PIXMAN_a8r8g8b8,
-    PIXMAN_a8,
-    PIXMAN_a4,
-    PIXMAN_a1,
-    -1
-};
-
-
-/*
- * Composite operation with pseudorandom images
- */
-uint32_t
-test_composite (uint32_t initcrc, int testnum, int verbose)
-{
-    int i;
-    pixman_image_t *src_img = NULL;
-    pixman_image_t *dst_img = NULL;
-    pixman_image_t *mask_img = NULL;
-    int src_width, src_height;
-    int dst_width, dst_height;
-    int src_stride, dst_stride;
-    int src_x, src_y;
-    int dst_x, dst_y;
-    int mask_x, mask_y;
-    int w, h;
-    int op;
-    pixman_format_code_t src_fmt, dst_fmt, mask_fmt;
-    uint32_t *dstbuf, *srcbuf, *maskbuf;
-    uint32_t crc32;
-    int max_width, max_height, max_extra_stride;
-
-    max_width = max_height = 24 + testnum / 10000;
-    max_extra_stride = 4 + testnum / 1000000;
-
-    if (max_width > 256)
-	max_width = 256;
-
-    if (max_height > 16)
-	max_height = 16;
-
-    if (max_extra_stride > 8)
-	max_extra_stride = 8;
-
-    lcg_srand (testnum);
-
-    op = op_list[lcg_rand_n (sizeof (op_list) / sizeof (op_list[0]))];
-
-    if (lcg_rand_n (8))
-    {
-	/* normal image */
-	src_img = create_random_image (img_fmt_list, max_width, max_height,
-				       max_extra_stride, &src_fmt);
-    }
-    else
-    {
-	/* solid case */
-	src_img = create_random_image (img_fmt_list, 1, 1,
-				       max_extra_stride, &src_fmt);
-
-	pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NORMAL);
-    }
-
-    dst_img = create_random_image (img_fmt_list, max_width, max_height,
-				   max_extra_stride, &dst_fmt);
-
-    src_width = pixman_image_get_width (src_img);
-    src_height = pixman_image_get_height (src_img);
-    src_stride = pixman_image_get_stride (src_img);
-
-    dst_width = pixman_image_get_width (dst_img);
-    dst_height = pixman_image_get_height (dst_img);
-    dst_stride = pixman_image_get_stride (dst_img);
-
-    dstbuf = pixman_image_get_data (dst_img);
-    srcbuf = pixman_image_get_data (src_img);
-
-    src_x = lcg_rand_n (src_width);
-    src_y = lcg_rand_n (src_height);
-    dst_x = lcg_rand_n (dst_width);
-    dst_y = lcg_rand_n (dst_height);
-
-    mask_img = NULL;
-    mask_fmt = -1;
-    mask_x = 0;
-    mask_y = 0;
-    maskbuf = NULL;
-
-    if ((src_fmt == PIXMAN_x8r8g8b8 || src_fmt == PIXMAN_x8b8g8r8) &&
-	(lcg_rand_n (4) == 0))
-    {
-	/* PIXBUF */
-	mask_fmt = lcg_rand_n (2) ? PIXMAN_a8r8g8b8 : PIXMAN_a8b8g8r8;
-	mask_img = pixman_image_create_bits (mask_fmt,
-	                                     src_width,
-	                                     src_height,
-	                                     srcbuf,
-	                                     src_stride);
-	mask_x = src_x;
-	mask_y = src_y;
-	maskbuf = srcbuf;
-    }
-    else if (lcg_rand_n (2))
-    {
-	if (lcg_rand_n (2))
-	{
-	    mask_img = create_random_image (mask_fmt_list, max_width, max_height,
-					   max_extra_stride, &mask_fmt);
-	}
-	else
-	{
-	    /* solid case */
-	    mask_img = create_random_image (mask_fmt_list, 1, 1,
-					   max_extra_stride, &mask_fmt);
-	    pixman_image_set_repeat (mask_img, PIXMAN_REPEAT_NORMAL);
-	}
-
-	if (lcg_rand_n (2))
-	    pixman_image_set_component_alpha (mask_img, 1);
-
-	mask_x = lcg_rand_n (pixman_image_get_width (mask_img));
-	mask_y = lcg_rand_n (pixman_image_get_height (mask_img));
-    }
-
-
-    w = lcg_rand_n (dst_width - dst_x + 1);
-    h = lcg_rand_n (dst_height - dst_y + 1);
-
-    if (verbose)
-    {
-	printf ("op=%d, src_fmt=%08X, dst_fmt=%08X, mask_fmt=%08X\n",
-	    op, src_fmt, dst_fmt, mask_fmt);
-	printf ("src_width=%d, src_height=%d, dst_width=%d, dst_height=%d\n",
-	    src_width, src_height, dst_width, dst_height);
-	printf ("src_x=%d, src_y=%d, dst_x=%d, dst_y=%d\n",
-	    src_x, src_y, dst_x, dst_y);
-	printf ("src_stride=%d, dst_stride=%d\n",
-	    src_stride, dst_stride);
-	printf ("w=%d, h=%d\n", w, h);
-    }
-
-    pixman_image_composite (op, src_img, mask_img, dst_img,
-			    src_x, src_y, mask_x, mask_y, dst_x, dst_y, w, h);
-
-    if (verbose)
-    {
-	int j;
-
-	printf ("---\n");
-	for (i = 0; i < dst_height; i++)
-	{
-	    for (j = 0; j < dst_stride; j++)
-	    {
-		if (j == (dst_width * PIXMAN_FORMAT_BPP (dst_fmt) + 7) / 8)
-		    printf ("| ");
-
-		printf ("%02X ", *((uint8_t *)dstbuf + i * dst_stride + j));
-	    }
-	    printf ("\n");
-	}
-	printf ("---\n");
-    }
-
-    free_random_image (initcrc, src_img, -1);
-    crc32 = free_random_image (initcrc, dst_img, dst_fmt);
-
-    if (mask_img)
-    {
-	if (srcbuf == maskbuf)
-	    pixman_image_unref(mask_img);
-	else
-	    free_random_image (initcrc, mask_img, -1);
-    }
-
-
-    return crc32;
-}
-
-static void
-initialize_palette (void)
-{
-    int i;
-
-    for (i = 0; i < PIXMAN_MAX_INDEXED; ++i)
-	palette.rgba[i] = lcg_rand ();
-
-    for (i = 0; i < 32768; ++i)
-	palette.ent[i] = lcg_rand() & 0xff;
-}
-
-int
-main (int argc, char *argv[])
-{
-    int i, n1 = 1, n2 = 0;
-    uint32_t crc = 0;
-    int verbose = getenv ("VERBOSE") != NULL;
-
-    initialize_palette();
-
-    if (argc >= 3)
-    {
-	n1 = atoi (argv[1]);
-	n2 = atoi (argv[2]);
-    }
-    else if (argc >= 2)
-    {
-	n2 = atoi (argv[1]);
-    }
-    else
-    {
-	n1 = 1;
-	n2 = 2000000;
-    }
-
-    if (n2 < 0)
-    {
-	crc = test_composite (0, abs (n2), 1);
-	printf ("crc32=%08X\n", crc);
-    }
-    else
-    {
-	for (i = n1; i <= n2; i++)
-	{
-	    crc = test_composite (crc, i, 0);
-
-	    if (verbose)
-		printf ("%d: %08X\n", i, crc);
-	}
-	printf ("crc32=%08X\n", crc);
-
-	if (n2 == 2000000)
-	{
-	    /* Predefined value for running with all the fastpath functions
-	       disabled. It needs to be updated every time when changes are
-	       introduced to this program or behavior of pixman changes! */
-	    if (crc == 0x8F9F7DC1)
-	    {
-		printf ("blitters test passed\n");
-	    }
-	    else
-	    {
-		printf ("blitters test failed!\n");
-		return 1;
-	    }
-	}
-    }
-    return 0;
-}
+/*

+ * Test program, which stresses the use of different color formats and

+ * compositing operations.

+ *

+ * Script 'fuzzer-find-diff.pl' can be used to narrow down the problem in

+ * the case of test failure.

+ */

+#include <assert.h>

+#include <stdlib.h>

+#include <stdio.h>

+#include <config.h>

+#include "utils.h"

+

+static pixman_indexed_t rgb_palette[9];

+static pixman_indexed_t y_palette[9];

+

+static void *

+aligned_malloc (size_t align, size_t size)

+{

+    void *result;

+

+#ifdef HAVE_POSIX_MEMALIGN

+    if (posix_memalign (&result, align, size) != 0)

+      result = NULL;

+#else

+    result = malloc (size);

+#endif

+

+    return result;

+}

+

+/* Create random image for testing purposes */

+static pixman_image_t *

+create_random_image (pixman_format_code_t *allowed_formats,

+		     int                   max_width,

+		     int                   max_height,

+		     int                   max_extra_stride,

+		     pixman_format_code_t *used_fmt)

+{

+    int n = 0, i, width, height, stride;

+    pixman_format_code_t fmt;

+    uint32_t *buf;

+    pixman_image_t *img;

+

+    while (allowed_formats[n] != -1)

+	n++;

+    fmt = allowed_formats[lcg_rand_n (n)];

+

+    width = lcg_rand_n (max_width) + 1;

+    height = lcg_rand_n (max_height) + 1;

+    stride = (width * PIXMAN_FORMAT_BPP (fmt) + 7) / 8 +

+	lcg_rand_n (max_extra_stride + 1);

+    stride = (stride + 3) & ~3;

+

+    /* do the allocation */

+    buf = aligned_malloc (64, stride * height);

+

+    /* initialize image with random data */

+    for (i = 0; i < stride * height; i++)

+    {

+	/* generation is biased to having more 0 or 255 bytes as

+	 * they are more likely to be special-cased in code

+	 */

+	*((uint8_t *)buf + i) = lcg_rand_n (4) ? lcg_rand_n (256) :

+	    (lcg_rand_n (2) ? 0 : 255);

+    }

+

+    img = pixman_image_create_bits (fmt, width, height, buf, stride);

+

+    if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_COLOR)

+    {

+	pixman_image_set_indexed (img, &(rgb_palette[PIXMAN_FORMAT_BPP (fmt)]));

+    }

+    else if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_GRAY)

+    {

+	pixman_image_set_indexed (img, &(y_palette[PIXMAN_FORMAT_BPP (fmt)]));

+    }

+

+    image_endian_swap (img, PIXMAN_FORMAT_BPP (fmt));

+

+    if (used_fmt) *used_fmt = fmt;

+    return img;

+}

+

+/* Free random image, and optionally update crc32 based on its data */

+static uint32_t

+free_random_image (uint32_t initcrc,

+		   pixman_image_t *img,

+		   pixman_format_code_t fmt)

+{

+    uint32_t crc32 = 0;

+    int stride = pixman_image_get_stride (img);

+    uint32_t *data = pixman_image_get_data (img);

+    int height = pixman_image_get_height (img);

+

+    if (fmt != -1)

+    {

+	/* mask unused 'x' part */

+	if (PIXMAN_FORMAT_BPP (fmt) - PIXMAN_FORMAT_DEPTH (fmt) &&

+	    PIXMAN_FORMAT_DEPTH (fmt) != 0)

+	{

+	    int i;

+	    uint32_t *data = pixman_image_get_data (img);

+	    uint32_t mask = (1 << PIXMAN_FORMAT_DEPTH (fmt)) - 1;

+

+	    if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_BGRA)

+		mask <<= (PIXMAN_FORMAT_BPP (fmt) - PIXMAN_FORMAT_DEPTH (fmt));

+

+	    for (i = 0; i < 32; i++)

+		mask |= mask << (i * PIXMAN_FORMAT_BPP (fmt));

+

+	    for (i = 0; i < stride * height / 4; i++)

+		data[i] &= mask;

+	}

+

+	/* swap endiannes in order to provide identical results on both big

+	 * and litte endian systems

+	 */

+	image_endian_swap (img, PIXMAN_FORMAT_BPP (fmt));

+	crc32 = compute_crc32 (initcrc, data, stride * height);

+    }

+

+    pixman_image_unref (img);

+    free (data);

+

+    return crc32;

+}

+

+static pixman_op_t op_list[] = {

+    PIXMAN_OP_SRC,

+    PIXMAN_OP_OVER,

+    PIXMAN_OP_ADD,

+    PIXMAN_OP_CLEAR,

+    PIXMAN_OP_SRC,

+    PIXMAN_OP_DST,

+    PIXMAN_OP_OVER,

+    PIXMAN_OP_OVER_REVERSE,

+    PIXMAN_OP_IN,

+    PIXMAN_OP_IN_REVERSE,

+    PIXMAN_OP_OUT,

+    PIXMAN_OP_OUT_REVERSE,

+    PIXMAN_OP_ATOP,

+    PIXMAN_OP_ATOP_REVERSE,

+    PIXMAN_OP_XOR,

+    PIXMAN_OP_ADD,

+    PIXMAN_OP_SATURATE,

+    PIXMAN_OP_DISJOINT_CLEAR,

+    PIXMAN_OP_DISJOINT_SRC,

+    PIXMAN_OP_DISJOINT_DST,

+    PIXMAN_OP_DISJOINT_OVER,

+    PIXMAN_OP_DISJOINT_OVER_REVERSE,

+    PIXMAN_OP_DISJOINT_IN,

+    PIXMAN_OP_DISJOINT_IN_REVERSE,

+    PIXMAN_OP_DISJOINT_OUT,

+    PIXMAN_OP_DISJOINT_OUT_REVERSE,

+    PIXMAN_OP_DISJOINT_ATOP,

+    PIXMAN_OP_DISJOINT_ATOP_REVERSE,

+    PIXMAN_OP_DISJOINT_XOR,

+    PIXMAN_OP_CONJOINT_CLEAR,

+    PIXMAN_OP_CONJOINT_SRC,

+    PIXMAN_OP_CONJOINT_DST,

+    PIXMAN_OP_CONJOINT_OVER,

+    PIXMAN_OP_CONJOINT_OVER_REVERSE,

+    PIXMAN_OP_CONJOINT_IN,

+    PIXMAN_OP_CONJOINT_IN_REVERSE,

+    PIXMAN_OP_CONJOINT_OUT,

+    PIXMAN_OP_CONJOINT_OUT_REVERSE,

+    PIXMAN_OP_CONJOINT_ATOP,

+    PIXMAN_OP_CONJOINT_ATOP_REVERSE,

+    PIXMAN_OP_CONJOINT_XOR,

+    PIXMAN_OP_MULTIPLY,

+    PIXMAN_OP_SCREEN,

+    PIXMAN_OP_OVERLAY,

+    PIXMAN_OP_DARKEN,

+    PIXMAN_OP_LIGHTEN,

+    PIXMAN_OP_COLOR_DODGE,

+    PIXMAN_OP_COLOR_BURN,

+    PIXMAN_OP_HARD_LIGHT,

+    PIXMAN_OP_DIFFERENCE,

+    PIXMAN_OP_EXCLUSION,

+#if 0 /* these use floating point math and are not always bitexact on different platforms */

+    PIXMAN_OP_SOFT_LIGHT,

+    PIXMAN_OP_HSL_HUE,

+    PIXMAN_OP_HSL_SATURATION,

+    PIXMAN_OP_HSL_COLOR,

+    PIXMAN_OP_HSL_LUMINOSITY,

+#endif

+};

+

+static pixman_format_code_t img_fmt_list[] = {

+    PIXMAN_a8r8g8b8,

+    PIXMAN_x8r8g8b8,

+    PIXMAN_r5g6b5,

+    PIXMAN_r3g3b2,

+    PIXMAN_a8,

+    PIXMAN_a8b8g8r8,

+    PIXMAN_x8b8g8r8,

+    PIXMAN_b8g8r8a8,

+    PIXMAN_b8g8r8x8,

+    PIXMAN_x14r6g6b6,

+    PIXMAN_r8g8b8,

+    PIXMAN_b8g8r8,

+    PIXMAN_r5g6b5,

+    PIXMAN_b5g6r5,

+    PIXMAN_x2r10g10b10,

+    PIXMAN_a2r10g10b10,

+    PIXMAN_x2b10g10r10,

+    PIXMAN_a2b10g10r10,

+    PIXMAN_a1r5g5b5,

+    PIXMAN_x1r5g5b5,

+    PIXMAN_a1b5g5r5,

+    PIXMAN_x1b5g5r5,

+    PIXMAN_a4r4g4b4,

+    PIXMAN_x4r4g4b4,

+    PIXMAN_a4b4g4r4,

+    PIXMAN_x4b4g4r4,

+    PIXMAN_a8,

+    PIXMAN_r3g3b2,

+    PIXMAN_b2g3r3,

+    PIXMAN_a2r2g2b2,

+    PIXMAN_a2b2g2r2,

+    PIXMAN_c8,

+    PIXMAN_g8,

+    PIXMAN_x4c4,

+    PIXMAN_x4g4,

+    PIXMAN_c4,

+    PIXMAN_g4,

+    PIXMAN_g1,

+    PIXMAN_x4a4,

+    PIXMAN_a4,

+    PIXMAN_r1g2b1,

+    PIXMAN_b1g2r1,

+    PIXMAN_a1r1g1b1,

+    PIXMAN_a1b1g1r1,

+    PIXMAN_a1,

+    -1

+};

+

+static pixman_format_code_t mask_fmt_list[] = {

+    PIXMAN_a8r8g8b8,

+    PIXMAN_a8,

+    PIXMAN_a4,

+    PIXMAN_a1,

+    -1

+};

+

+

+/*

+ * Composite operation with pseudorandom images

+ */

+uint32_t

+test_composite (int testnum, int verbose)

+{

+    int i;

+    pixman_image_t *src_img = NULL;

+    pixman_image_t *dst_img = NULL;

+    pixman_image_t *mask_img = NULL;

+    int src_width, src_height;

+    int dst_width, dst_height;

+    int src_stride, dst_stride;

+    int src_x, src_y;

+    int dst_x, dst_y;

+    int mask_x, mask_y;

+    int w, h;

+    int op;

+    pixman_format_code_t src_fmt, dst_fmt, mask_fmt;

+    uint32_t *dstbuf, *srcbuf, *maskbuf;

+    uint32_t crc32;

+    int max_width, max_height, max_extra_stride;

+

+    max_width = max_height = 24 + testnum / 10000;

+    max_extra_stride = 4 + testnum / 1000000;

+

+    if (max_width > 256)

+	max_width = 256;

+

+    if (max_height > 16)

+	max_height = 16;

+

+    if (max_extra_stride > 8)

+	max_extra_stride = 8;

+

+    lcg_srand (testnum);

+

+    op = op_list[lcg_rand_n (sizeof (op_list) / sizeof (op_list[0]))];

+

+    if (lcg_rand_n (8))

+    {

+	/* normal image */

+	src_img = create_random_image (img_fmt_list, max_width, max_height,

+				       max_extra_stride, &src_fmt);

+    }

+    else

+    {

+	/* solid case */

+	src_img = create_random_image (img_fmt_list, 1, 1,

+				       max_extra_stride, &src_fmt);

+

+	pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NORMAL);

+    }

+

+    dst_img = create_random_image (img_fmt_list, max_width, max_height,

+				   max_extra_stride, &dst_fmt);

+

+    src_width = pixman_image_get_width (src_img);

+    src_height = pixman_image_get_height (src_img);

+    src_stride = pixman_image_get_stride (src_img);

+

+    dst_width = pixman_image_get_width (dst_img);

+    dst_height = pixman_image_get_height (dst_img);

+    dst_stride = pixman_image_get_stride (dst_img);

+

+    dstbuf = pixman_image_get_data (dst_img);

+    srcbuf = pixman_image_get_data (src_img);

+

+    src_x = lcg_rand_n (src_width);

+    src_y = lcg_rand_n (src_height);

+    dst_x = lcg_rand_n (dst_width);

+    dst_y = lcg_rand_n (dst_height);

+

+    mask_img = NULL;

+    mask_fmt = -1;

+    mask_x = 0;

+    mask_y = 0;

+    maskbuf = NULL;

+

+    if ((src_fmt == PIXMAN_x8r8g8b8 || src_fmt == PIXMAN_x8b8g8r8) &&

+	(lcg_rand_n (4) == 0))

+    {

+	/* PIXBUF */

+	mask_fmt = lcg_rand_n (2) ? PIXMAN_a8r8g8b8 : PIXMAN_a8b8g8r8;

+	mask_img = pixman_image_create_bits (mask_fmt,

+	                                     src_width,

+	                                     src_height,

+	                                     srcbuf,

+	                                     src_stride);

+	mask_x = src_x;

+	mask_y = src_y;

+	maskbuf = srcbuf;

+    }

+    else if (lcg_rand_n (2))

+    {

+	if (lcg_rand_n (2))

+	{

+	    mask_img = create_random_image (mask_fmt_list, max_width, max_height,

+					   max_extra_stride, &mask_fmt);

+	}

+	else

+	{

+	    /* solid case */

+	    mask_img = create_random_image (mask_fmt_list, 1, 1,

+					   max_extra_stride, &mask_fmt);

+	    pixman_image_set_repeat (mask_img, PIXMAN_REPEAT_NORMAL);

+	}

+

+	if (lcg_rand_n (2))

+	    pixman_image_set_component_alpha (mask_img, 1);

+

+	mask_x = lcg_rand_n (pixman_image_get_width (mask_img));

+	mask_y = lcg_rand_n (pixman_image_get_height (mask_img));

+    }

+

+

+    w = lcg_rand_n (dst_width - dst_x + 1);

+    h = lcg_rand_n (dst_height - dst_y + 1);

+

+    if (verbose)

+    {

+	printf ("op=%d, src_fmt=%08X, dst_fmt=%08X, mask_fmt=%08X\n",

+	    op, src_fmt, dst_fmt, mask_fmt);

+	printf ("src_width=%d, src_height=%d, dst_width=%d, dst_height=%d\n",

+	    src_width, src_height, dst_width, dst_height);

+	printf ("src_x=%d, src_y=%d, dst_x=%d, dst_y=%d\n",

+	    src_x, src_y, dst_x, dst_y);

+	printf ("src_stride=%d, dst_stride=%d\n",

+	    src_stride, dst_stride);

+	printf ("w=%d, h=%d\n", w, h);

+    }

+

+    pixman_image_composite (op, src_img, mask_img, dst_img,

+			    src_x, src_y, mask_x, mask_y, dst_x, dst_y, w, h);

+

+    if (verbose)

+    {

+	int j;

+

+	printf ("---\n");

+	for (i = 0; i < dst_height; i++)

+	{

+	    for (j = 0; j < dst_stride; j++)

+	    {

+		if (j == (dst_width * PIXMAN_FORMAT_BPP (dst_fmt) + 7) / 8)

+		    printf ("| ");

+

+		printf ("%02X ", *((uint8_t *)dstbuf + i * dst_stride + j));

+	    }

+	    printf ("\n");

+	}

+	printf ("---\n");

+    }

+

+    free_random_image (0, src_img, -1);

+    crc32 = free_random_image (0, dst_img, dst_fmt);

+

+    if (mask_img)

+    {

+	if (srcbuf == maskbuf)

+	    pixman_image_unref(mask_img);

+	else

+	    free_random_image (0, mask_img, -1);

+    }

+

+

+    return crc32;

+}

+

+#define CONVERT_15(c, is_rgb)						\

+    (is_rgb?								\

+     ((((c) >> 3) & 0x001f) |						\

+      (((c) >> 6) & 0x03e0) |						\

+      (((c) >> 9) & 0x7c00)) :						\

+     (((((c) >> 16) & 0xff) * 153 +					\

+       (((c) >>  8) & 0xff) * 301 +					\

+       (((c)      ) & 0xff) * 58) >> 2))

+

+static void

+initialize_palette (pixman_indexed_t *palette, uint32_t mask, int is_rgb)

+{

+    int i;

+

+    for (i = 0; i < 32768; ++i)

+	palette->ent[i] = lcg_rand() & mask;

+

+    for (i = 0; i < mask + 1; ++i)

+    {

+	uint32_t rgba24;

+ 	pixman_bool_t retry;

+	uint32_t i15;

+

+	/* We filled the rgb->index map with random numbers, but we

+	 * do need the ability to round trip, that is if some indexed

+	 * color expands to an argb24, then the 15 bit version of that

+	 * color must map back to the index. Anything else, we don't

+	 * care about too much.

+	 */

+	do

+	{

+	    uint32_t old_idx;

+	    

+	    rgba24 = lcg_rand();

+	    i15 = CONVERT_15 (rgba24, is_rgb);

+

+	    old_idx = palette->ent[i15];

+	    if (CONVERT_15 (palette->rgba[old_idx], is_rgb) == i15)

+		retry = 1;

+	    else

+		retry = 0;

+	} while (retry);

+	

+	palette->rgba[i] = rgba24;

+	palette->ent[i15] = i;

+    }

+

+    for (i = 0; i < mask + 1; ++i)

+    {

+	assert (palette->ent[CONVERT_15 (palette->rgba[i], is_rgb)] == i);

+    }

+}

+

+int

+main (int argc, const char *argv[])

+{

+    int i;

+

+    for (i = 1; i <= 8; i++)

+    {

+	initialize_palette (&(rgb_palette[i]), (1 << i) - 1, TRUE);

+	initialize_palette (&(y_palette[i]), (1 << i) - 1, FALSE);

+    }

+

+    return fuzzer_test_main("blitters", 2000000,

+			    0x217CF14A,

+			    test_composite, argc, argv);

+}

diff --git a/pixman/test/fuzzer-find-diff.pl b/pixman/test/fuzzer-find-diff.pl
new file mode 100644
index 000000000..a43f6fb83
--- /dev/null
+++ b/pixman/test/fuzzer-find-diff.pl
@@ -0,0 +1,68 @@
+#!/usr/bin/env perl

+

+$usage = "Usage:

+  fuzzer-find-diff.pl reference_binary new_binary [number_of_tests_to_run]

+

+The first two input arguments are the commands to run the test programs

+based on fuzzer_test_main() function from 'util.c' (preferably they should

+be statically compiled, this can be achieved via '--disable-shared' pixman

+configure option). The third optional argument is the number of test rounds

+to run (if not specified, then testing runs infinitely or until some problem

+is detected).

+

+Usage examples:

+  fuzzer-find-diff.pl ./blitters-test-with-sse-disabled ./blitters-test 9000000

+  fuzzer-find-diff.pl ./blitters-test \"ssh ppc64_host /path/to/blitters-test\"

+";

+

+$#ARGV >= 1 or die $usage;

+

+$batch_size = 10000;

+

+if ($#ARGV >= 2) {

+    $number_of_tests = int($ARGV[2]);

+} else {

+    $number_of_tests = -1

+}

+

+sub test_range {

+    my $min = shift;

+    my $max = shift;

+

+    if (`$ARGV[0] $min $max 2>/dev/null` eq `$ARGV[1] $min $max 2>/dev/null`) {

+        return;

+    }

+

+    while ($max != $min + 1) {

+        my $avg = int(($min + $max) / 2);

+        my $res1 = `$ARGV[0] $min $avg 2>/dev/null`;

+        my $res2 = `$ARGV[1] $min $avg 2>/dev/null`;

+        if ($res1 ne $res2) {

+            $max = $avg;

+        } else {

+            $min = $avg;

+        }

+    }

+    return $max;

+}

+

+$base = 1;

+while ($number_of_tests <= 0 || $base <= $number_of_tests) {

+    printf("testing %-12d\r", $base + $batch_size - 1);

+    my $res = test_range($base, $base + $batch_size - 1);

+    if ($res) {

+        printf("Failure: results are different for test %d:\n", $res);

+

+        printf("\n-- ref --\n");

+        print `$ARGV[0] $res`;

+        printf("-- new --\n");

+        print `$ARGV[1] $res`;

+

+        printf("The problematic conditions can be reproduced by running:\n");

+        printf("$ARGV[1] %d\n", $res);

+

+        exit(1);

+    }

+    $base += $batch_size;

+}

+printf("Success: %d tests finished\n", $base - 1);

diff --git a/pixman/test/gradient-crash-test.c b/pixman/test/gradient-crash-test.c
new file mode 100644
index 000000000..88424dee9
--- /dev/null
+++ b/pixman/test/gradient-crash-test.c
@@ -0,0 +1,117 @@
+#include <stdio.h>

+#include <stdlib.h>

+#include "pixman.h"

+

+int

+main (int argc, char **argv)

+{

+#define WIDTH 400

+#define HEIGHT 200

+    

+    uint32_t *dest = malloc (WIDTH * HEIGHT * 4);

+    pixman_image_t *src_img;

+    pixman_image_t *dest_img;

+    int i, j;

+

+    pixman_gradient_stop_t onestop[1] =

+	{

+	    { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },

+	};

+

+    pixman_gradient_stop_t subsetstops[2] =

+	{

+	    { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },

+	    { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },

+	};

+

+    pixman_gradient_stop_t stops01[2] =

+	{

+	    { pixman_int_to_fixed (0), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },

+	    { pixman_int_to_fixed (1), { 0xffff, 0x1111, 0x1111, 0x1111 } }

+	};

+

+    pixman_point_fixed_t p1 = { pixman_double_to_fixed (0), 0 };

+    pixman_point_fixed_t p2 = { pixman_double_to_fixed (WIDTH / 8.),

+				pixman_int_to_fixed (0) };

+

+#if 0

+    pixman_transform_t trans = {

+	{ { pixman_double_to_fixed (2), pixman_double_to_fixed (0.5), pixman_double_to_fixed (-100), },

+	  { pixman_double_to_fixed (0), pixman_double_to_fixed (3), pixman_double_to_fixed (0), },

+	  { pixman_double_to_fixed (0), pixman_double_to_fixed (0.000), pixman_double_to_fixed (1.0) } 

+	}

+    };

+#else

+    pixman_transform_t trans = {

+	{ { pixman_fixed_1, 0, 0 },

+	  { 0, pixman_fixed_1, 0 },

+	  { 0, 0, pixman_fixed_1 } }

+    };

+#endif

+

+    pixman_point_fixed_t c_inner;

+    pixman_point_fixed_t c_outer;

+    pixman_fixed_t r_inner;

+    pixman_fixed_t r_outer;

+    

+    for (i = 0; i < WIDTH * HEIGHT; ++i)

+	dest[i] = 0x4f00004f; /* pale blue */

+    

+    dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,

+					 WIDTH, HEIGHT, 

+					 dest,

+					 WIDTH * 4);

+

+    c_inner.x = pixman_double_to_fixed (50.0);

+    c_inner.y = pixman_double_to_fixed (50.0);

+    c_outer.x = pixman_double_to_fixed (50.0);

+    c_outer.y = pixman_double_to_fixed (50.0);

+    r_inner = 0;

+    r_outer = pixman_double_to_fixed (50.0);

+    

+    for (i = 0; i < 3; ++i)

+    {

+	pixman_gradient_stop_t *stops;

+        int num_stops;

+	if (i == 0)

+	{

+	    stops = onestop;

+	    num_stops = sizeof(onestop) / sizeof(onestop[0]);

+	}

+	else if (i == 1)

+	{

+	    stops = subsetstops;

+	    num_stops = sizeof(subsetstops) / sizeof(subsetstops[0]);

+	}

+	else

+	{

+	    stops = stops01;

+	    num_stops = sizeof(stops01) / sizeof(stops01[0]);

+	}

+	

+	for (j = 0; j < 3; ++j)

+	{

+	    if (j == 0)

+	        src_img = pixman_image_create_conical_gradient (&c_inner, r_inner,

+								stops, num_stops);

+	    else if (j == 1)

+	        src_img = pixman_image_create_radial_gradient  (&c_inner, &c_outer,

+								r_inner, r_outer,

+								stops, num_stops);

+	    else

+	        src_img = pixman_image_create_linear_gradient  (&p1, &p2,

+								stops, num_stops);

+	    pixman_image_set_transform (src_img, &trans);

+	    pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NONE);

+	    pixman_image_composite (PIXMAN_OP_OVER, src_img, NULL, dest_img,

+				    0, 0, 0, 0, 0, 0, 10 * WIDTH, HEIGHT);

+

+	}

+	pixman_image_unref (src_img);

+    }

+

+    pixman_image_unref (dest_img);

+    free (dest);

+    

+    return 0;

+}

diff --git a/pixman/test/gtk-utils.c b/pixman/test/gtk-utils.c
index 751a164c0..f45cdc912 100644
--- a/pixman/test/gtk-utils.c
+++ b/pixman/test/gtk-utils.c
@@ -1,113 +1,115 @@
-#include <gtk/gtk.h>
-#include <config.h>
-#include "pixman-private.h"	/* For image->bits.format
-				 * FIXME: there should probably be public API for this
-				 */
-#include "gtk-utils.h"
-
-GdkPixbuf *
-pixbuf_from_argb32 (uint32_t *bits,
-		    gboolean has_alpha,
-		    int width,
-		    int height,
-		    int stride)
-{
-    GdkPixbuf *pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE,
-					8, width, height);
-    int p_stride = gdk_pixbuf_get_rowstride (pixbuf);
-    guint32 *p_bits = (guint32 *)gdk_pixbuf_get_pixels (pixbuf);
-    int w, h;
-    
-    for (h = 0; h < height; ++h)
-    {
-	for (w = 0; w < width; ++w)
-	{
-	    uint32_t argb = bits[h * (stride / 4) + w];
-	    guint r, g, b, a;
-	    char *pb = (char *)p_bits;
-
-	    pb += h * p_stride + w * 4;
-
-	    r = (argb & 0x00ff0000) >> 16;
-	    g = (argb & 0x0000ff00) >> 8;
-	    b = (argb & 0x000000ff) >> 0;
-	    a = has_alpha? (argb & 0xff000000) >> 24 : 0xff;
-
-	    if (a)
-	    {
-		r = (r * 255) / a;
-		g = (g * 255) / a;
-		b = (b * 255) / a;
-	    }
-
-	    if (r > 255) r = 255;
-	    if (g > 255) g = 255;
-	    if (b > 255) b = 255;
-	    
-	    pb[0] = r;
-	    pb[1] = g;
-	    pb[2] = b;
-	    pb[3] = a;
-	}
-    }
-    
-    return pixbuf;
-}
-
-
-static gboolean
-on_expose (GtkWidget *widget, GdkEventExpose *expose, gpointer data)
-{
-    GdkPixbuf *pixbuf = data;
-    
-    gdk_draw_pixbuf (widget->window, NULL,
-		     pixbuf, 0, 0, 0, 0,
-		     gdk_pixbuf_get_width (pixbuf),
-		     gdk_pixbuf_get_height (pixbuf),
-		     GDK_RGB_DITHER_NONE,
-		     0, 0);
-    
-    return TRUE;
-}
-
-void
-show_image (pixman_image_t *image)
-{
-    GtkWidget *window;
-    GdkPixbuf *pixbuf;
-    int width, height, stride;
-    int argc;
-    char **argv;
-    char *arg0 = g_strdup ("pixman-test-program");
-    gboolean has_alpha;
-    pixman_format_code_t format;
-
-    argc = 1;
-    argv = (char **)&arg0;
-
-    gtk_init (&argc, &argv);
-    
-    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-    width = pixman_image_get_width (image);
-    height = pixman_image_get_height (image);
-    stride = pixman_image_get_stride (image);
-
-    format = image->bits.format;
-    
-    if (format == PIXMAN_a8r8g8b8)
-	has_alpha = TRUE;
-    else if (format == PIXMAN_x8r8g8b8)
-	has_alpha = FALSE;
-    else
-	g_error ("Can't deal with this format: %x\n", format);
-    
-    pixbuf = pixbuf_from_argb32 (pixman_image_get_data (image), has_alpha,
-				 width, height, stride);
-    
-    g_signal_connect (window, "expose_event", G_CALLBACK (on_expose), pixbuf);
-    g_signal_connect (window, "delete_event", G_CALLBACK (gtk_main_quit), NULL);
-    
-    gtk_widget_show (window);
-    
-    gtk_main ();
-}
+#include <gtk/gtk.h>

+#include <config.h>

+#include "pixman-private.h"	/* For image->bits.format

+				 * FIXME: there should probably be public API for this

+				 */

+#include "gtk-utils.h"

+

+GdkPixbuf *

+pixbuf_from_argb32 (uint32_t *bits,

+		    gboolean has_alpha,

+		    int width,

+		    int height,

+		    int stride)

+{

+    GdkPixbuf *pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE,

+					8, width, height);

+    int p_stride = gdk_pixbuf_get_rowstride (pixbuf);

+    guint32 *p_bits = (guint32 *)gdk_pixbuf_get_pixels (pixbuf);

+    int w, h;

+    

+    for (h = 0; h < height; ++h)

+    {

+	for (w = 0; w < width; ++w)

+	{

+	    uint32_t argb = bits[h * (stride / 4) + w];

+	    guint r, g, b, a;

+	    char *pb = (char *)p_bits;

+

+	    pb += h * p_stride + w * 4;

+

+	    r = (argb & 0x00ff0000) >> 16;

+	    g = (argb & 0x0000ff00) >> 8;

+	    b = (argb & 0x000000ff) >> 0;

+	    a = has_alpha? (argb & 0xff000000) >> 24 : 0xff;

+

+	    if (a)

+	    {

+		r = (r * 255) / a;

+		g = (g * 255) / a;

+		b = (b * 255) / a;

+	    }

+

+	    if (r > 255) r = 255;

+	    if (g > 255) g = 255;

+	    if (b > 255) b = 255;

+	    

+	    pb[0] = r;

+	    pb[1] = g;

+	    pb[2] = b;

+	    pb[3] = a;

+	}

+    }

+    

+    return pixbuf;

+}

+

+

+static gboolean

+on_expose (GtkWidget *widget, GdkEventExpose *expose, gpointer data)

+{

+    GdkPixbuf *pixbuf = data;

+    

+    gdk_draw_pixbuf (widget->window, NULL,

+		     pixbuf, 0, 0, 0, 0,

+		     gdk_pixbuf_get_width (pixbuf),

+		     gdk_pixbuf_get_height (pixbuf),

+		     GDK_RGB_DITHER_NONE,

+		     0, 0);

+    

+    return TRUE;

+}

+

+void

+show_image (pixman_image_t *image)

+{

+    GtkWidget *window;

+    GdkPixbuf *pixbuf;

+    int width, height, stride;

+    int argc;

+    char **argv;

+    char *arg0 = g_strdup ("pixman-test-program");

+    gboolean has_alpha;

+    pixman_format_code_t format;

+

+    argc = 1;

+    argv = (char **)&arg0;

+

+    gtk_init (&argc, &argv);

+    

+    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

+    width = pixman_image_get_width (image);

+    height = pixman_image_get_height (image);

+    stride = pixman_image_get_stride (image);

+

+    gtk_window_set_default_size (GTK_WINDOW (window), width, height);

+    

+    format = image->bits.format;

+    

+    if (format == PIXMAN_a8r8g8b8)

+	has_alpha = TRUE;

+    else if (format == PIXMAN_x8r8g8b8)

+	has_alpha = FALSE;

+    else

+	g_error ("Can't deal with this format: %x\n", format);

+    

+    pixbuf = pixbuf_from_argb32 (pixman_image_get_data (image), has_alpha,

+				 width, height, stride);

+    

+    g_signal_connect (window, "expose_event", G_CALLBACK (on_expose), pixbuf);

+    g_signal_connect (window, "delete_event", G_CALLBACK (gtk_main_quit), NULL);

+    

+    gtk_widget_show (window);

+    

+    gtk_main ();

+}

diff --git a/pixman/test/scaling-crash-test.c b/pixman/test/scaling-crash-test.c
new file mode 100644
index 000000000..7e8b6d56b
--- /dev/null
+++ b/pixman/test/scaling-crash-test.c
@@ -0,0 +1,124 @@
+#include <assert.h>

+#include <stdlib.h>

+#include <stdio.h>

+#include <string.h>

+#include "pixman.h"

+

+/*

+ * We have a source image filled with solid color, set NORMAL or PAD repeat,

+ * and some transform which results in nearest neighbour scaling.

+ *

+ * The expected result is the destination image filled with this solid

+ * color.

+ */

+static int

+do_test (int32_t		dst_size,

+	 int32_t		src_size,

+	 int32_t		src_offs,

+	 int32_t		scale_factor,

+	 pixman_repeat_t	repeat)

+{

+    int i;

+    pixman_image_t *   src_img;

+    pixman_image_t *   dst_img;

+    pixman_transform_t transform;

+    uint32_t *         srcbuf;

+    uint32_t *         dstbuf;

+

+    srcbuf = (uint32_t *)malloc (src_size * 4);

+    dstbuf = (uint32_t *)malloc (dst_size * 4);

+

+    /* horizontal test */

+    memset (srcbuf, 0xCC, src_size * 4);

+    memset (dstbuf, 0x33, dst_size * 4);

+

+    src_img = pixman_image_create_bits (

+        PIXMAN_a8r8g8b8, src_size, 1, srcbuf, src_size * 4);

+    dst_img = pixman_image_create_bits (

+        PIXMAN_a8r8g8b8, dst_size, 1, dstbuf, dst_size * 4);

+

+    pixman_transform_init_scale (&transform, scale_factor, 65536);

+    pixman_image_set_transform (src_img, &transform);

+    pixman_image_set_repeat (src_img, repeat);

+    pixman_image_set_filter (src_img, PIXMAN_FILTER_NEAREST, NULL, 0);

+

+    pixman_image_composite (PIXMAN_OP_SRC, src_img, NULL, dst_img,

+                            src_offs, 0, 0, 0, 0, 0, dst_size, 1);

+

+    pixman_image_unref (src_img);

+    pixman_image_unref (dst_img);

+

+    for (i = 0; i < dst_size; i++)

+    {

+	if (dstbuf[i] != 0xCCCCCCCC)

+	{

+	    free (srcbuf);

+	    free (dstbuf);

+	    return 1;

+	}

+    }

+

+    /* vertical test */

+    memset (srcbuf, 0xCC, src_size * 4);

+    memset (dstbuf, 0x33, dst_size * 4);

+

+    src_img = pixman_image_create_bits (

+        PIXMAN_a8r8g8b8, 1, src_size, srcbuf, 4);

+    dst_img = pixman_image_create_bits (

+        PIXMAN_a8r8g8b8, 1, dst_size, dstbuf, 4);

+

+    pixman_transform_init_scale (&transform, 65536, scale_factor);

+    pixman_image_set_transform (src_img, &transform);

+    pixman_image_set_repeat (src_img, repeat);

+    pixman_image_set_filter (src_img, PIXMAN_FILTER_NEAREST, NULL, 0);

+

+    pixman_image_composite (PIXMAN_OP_SRC, src_img, NULL, dst_img,

+                            0, src_offs, 0, 0, 0, 0, 1, dst_size);

+

+    pixman_image_unref (src_img);

+    pixman_image_unref (dst_img);

+

+    for (i = 0; i < dst_size; i++)

+    {

+	if (dstbuf[i] != 0xCCCCCCCC)

+	{

+	    free (srcbuf);

+	    free (dstbuf);

+	    return 1;

+	}

+    }

+

+    free (srcbuf);

+    free (dstbuf);

+    return 0;

+}

+

+int

+main (int argc, char *argv[])

+{

+    pixman_disable_out_of_bounds_workaround ();

+

+    /* can potentially crash */

+    assert (do_test (

+	48000, 32767, 1, 65536 * 128, PIXMAN_REPEAT_NORMAL) == 0);

+

+    /* can potentially get into a deadloop */

+    assert (do_test (

+	16384, 65536, 32, 32768, PIXMAN_REPEAT_NORMAL) == 0);

+

+#if 0

+    /* can potentially access memory outside source image buffer */

+    assert (do_test (

+	10, 10, 0, 1, PIXMAN_REPEAT_PAD) == 0);

+    assert (do_test (

+	10, 10, 0, 0, PIXMAN_REPEAT_PAD) == 0);

+#endif

+

+#if 0

+    /* can potentially provide invalid results (out of range matrix stuff) */

+    assert (do_test (

+	48000, 32767, 16384, 65536 * 128, PIXMAN_REPEAT_NORMAL) == 0);

+#endif

+

+    return 0;

+}

diff --git a/pixman/test/scaling-test.c b/pixman/test/scaling-test.c
index 29772906d..54236faa3 100644
--- a/pixman/test/scaling-test.c
+++ b/pixman/test/scaling-test.c
@@ -1,291 +1,247 @@
-/*
- * Test program, which can detect problems with nearest neighbout scaling
- * implementation. Also SRC and OVER opetations tested for 16bpp and 32bpp
- * images.
- *
- * Just run it without any command line arguments, and it will report either
- *   "scaling test passed" - everything is ok
- *   "scaling test failed!" - there is some problem
- *
- * In the case of failure, finding the problem involves the following steps:
- * 1. Get the reference 'scaling-test' binary. It makes sense to disable all
- *    the cpu specific optimizations in pixman and also configure it with
- *    '--disable-shared' option. Those who are paranoid can also tweak the
- *    sources to disable all fastpath functions. The resulting binary
- *    can be renamed to something like 'scaling-test.ref'.
- * 2. Compile the buggy binary (also with the '--disable-shared' option).
- * 3. Run 'ruby scaling-test-bisect.rb ./scaling-test.ref ./scaling-test'
- * 4. Look at the information about failed case (destination buffer content
- *    will be shown) and try to figure out what is wrong. It is possible
- *    to use debugging print to stderr in pixman to get more information,
- *    this does not interfere with the testing script.
- */
-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include "utils.h"
-
-#define MAX_SRC_WIDTH  10
-#define MAX_SRC_HEIGHT 10
-#define MAX_DST_WIDTH  10
-#define MAX_DST_HEIGHT 10
-#define MAX_STRIDE     4
-
-/*
- * Composite operation with pseudorandom images
- */
-uint32_t
-test_composite (uint32_t initcrc,
-		int      testnum,
-		int      verbose)
-{
-    int                i;
-    pixman_image_t *   src_img;
-    pixman_image_t *   dst_img;
-    pixman_transform_t transform;
-    pixman_region16_t  clip;
-    int                src_width, src_height;
-    int                dst_width, dst_height;
-    int                src_stride, dst_stride;
-    int                src_x, src_y;
-    int                dst_x, dst_y;
-    int                src_bpp;
-    int                dst_bpp;
-    int                w, h;
-    int                scale_x = 32768, scale_y = 32768;
-    int                op;
-    int                repeat = 0;
-    int                src_fmt, dst_fmt;
-    uint32_t *         srcbuf;
-    uint32_t *         dstbuf;
-    uint32_t           crc32;
-
-    lcg_srand (testnum);
-
-    src_bpp = (lcg_rand_n (2) == 0) ? 2 : 4;
-    dst_bpp = (lcg_rand_n (2) == 0) ? 2 : 4;
-    op = (lcg_rand_n (2) == 0) ? PIXMAN_OP_SRC : PIXMAN_OP_OVER;
-
-    src_width = lcg_rand_n (MAX_SRC_WIDTH) + 1;
-    src_height = lcg_rand_n (MAX_SRC_HEIGHT) + 1;
-    dst_width = lcg_rand_n (MAX_DST_WIDTH) + 1;
-    dst_height = lcg_rand_n (MAX_DST_HEIGHT) + 1;
-    src_stride = src_width * src_bpp + lcg_rand_n (MAX_STRIDE) * src_bpp;
-    dst_stride = dst_width * dst_bpp + lcg_rand_n (MAX_STRIDE) * dst_bpp;
-
-    if (src_stride & 3)
-	src_stride += 2;
-
-    if (dst_stride & 3)
-	dst_stride += 2;
-
-    src_x = -(src_width / 4) + lcg_rand_n (src_width * 3 / 2);
-    src_y = -(src_height / 4) + lcg_rand_n (src_height * 3 / 2);
-    dst_x = -(dst_width / 4) + lcg_rand_n (dst_width * 3 / 2);
-    dst_y = -(dst_height / 4) + lcg_rand_n (dst_height * 3 / 2);
-    w = lcg_rand_n (dst_width * 3 / 2 - dst_x);
-    h = lcg_rand_n (dst_height * 3 / 2 - dst_y);
-
-    srcbuf = (uint32_t *)malloc (src_stride * src_height);
-    dstbuf = (uint32_t *)malloc (dst_stride * dst_height);
-
-    for (i = 0; i < src_stride * src_height; i++)
-	*((uint8_t *)srcbuf + i) = lcg_rand_n (256);
-
-    for (i = 0; i < dst_stride * dst_height; i++)
-	*((uint8_t *)dstbuf + i) = lcg_rand_n (256);
-
-    src_fmt = src_bpp == 4 ? (lcg_rand_n (2) == 0 ?
-                              PIXMAN_a8r8g8b8 : PIXMAN_x8r8g8b8) : PIXMAN_r5g6b5;
-
-    dst_fmt = dst_bpp == 4 ? (lcg_rand_n (2) == 0 ?
-                              PIXMAN_a8r8g8b8 : PIXMAN_x8r8g8b8) : PIXMAN_r5g6b5;
-
-    src_img = pixman_image_create_bits (
-        src_fmt, src_width, src_height, srcbuf, src_stride);
-
-    dst_img = pixman_image_create_bits (
-        dst_fmt, dst_width, dst_height, dstbuf, dst_stride);
-
-    image_endian_swap (src_img, src_bpp * 8);
-    image_endian_swap (dst_img, dst_bpp * 8);
-
-    if (lcg_rand_n (8) > 0)
-    {
-	scale_x = 32768 + lcg_rand_n (65536);
-	scale_y = 32768 + lcg_rand_n (65536);
-	pixman_transform_init_scale (&transform, scale_x, scale_y);
-	pixman_image_set_transform (src_img, &transform);
-    }
-
-    switch (lcg_rand_n (4))
-    {
-    case 0:
-	repeat = PIXMAN_REPEAT_NONE;
-	break;
-
-    case 1:
-	repeat = PIXMAN_REPEAT_NORMAL;
-	break;
-
-    case 2:
-	repeat = PIXMAN_REPEAT_PAD;
-	break;
-
-    case 3:
-	repeat = PIXMAN_REPEAT_REFLECT;
-	break;
-
-    default:
-        break;
-    }
-    pixman_image_set_repeat (src_img, repeat);
-
-    if (lcg_rand_n (2))
-	pixman_image_set_filter (src_img, PIXMAN_FILTER_NEAREST, NULL, 0);
-    else
-	pixman_image_set_filter (src_img, PIXMAN_FILTER_BILINEAR, NULL, 0);
-
-    if (verbose)
-    {
-	printf ("src_fmt=%08X, dst_fmt=%08X\n", src_fmt, dst_fmt);
-	printf ("op=%d, scale_x=%d, scale_y=%d, repeat=%d\n",
-	        op, scale_x, scale_y, repeat);
-	printf ("src_width=%d, src_height=%d, dst_width=%d, dst_height=%d\n",
-	        src_width, src_height, dst_width, dst_height);
-	printf ("src_x=%d, src_y=%d, dst_x=%d, dst_y=%d\n",
-	        src_x, src_y, dst_x, dst_y);
-	printf ("w=%d, h=%d\n", w, h);
-    }
-
-    if (lcg_rand_n (8) == 0)
-    {
-	pixman_box16_t clip_boxes[2];
-	int            n = lcg_rand_n (2) + 1;
-
-	for (i = 0; i < n; i++)
-	{
-	    clip_boxes[i].x1 = lcg_rand_n (src_width);
-	    clip_boxes[i].y1 = lcg_rand_n (src_height);
-	    clip_boxes[i].x2 =
-		clip_boxes[i].x1 + lcg_rand_n (src_width - clip_boxes[i].x1);
-	    clip_boxes[i].y2 =
-		clip_boxes[i].y1 + lcg_rand_n (src_height - clip_boxes[i].y1);
-
-	    if (verbose)
-	    {
-		printf ("source clip box: [%d,%d-%d,%d]\n",
-		        clip_boxes[i].x1, clip_boxes[i].y1,
-		        clip_boxes[i].x2, clip_boxes[i].y2);
-	    }
-	}
-
-	pixman_region_init_rects (&clip, clip_boxes, n);
-	pixman_image_set_clip_region (src_img, &clip);
-	pixman_image_set_source_clipping (src_img, 1);
-	pixman_region_fini (&clip);
-    }
-
-    if (lcg_rand_n (8) == 0)
-    {
-	pixman_box16_t clip_boxes[2];
-	int            n = lcg_rand_n (2) + 1;
-	for (i = 0; i < n; i++)
-	{
-	    clip_boxes[i].x1 = lcg_rand_n (dst_width);
-	    clip_boxes[i].y1 = lcg_rand_n (dst_height);
-	    clip_boxes[i].x2 =
-		clip_boxes[i].x1 + lcg_rand_n (dst_width - clip_boxes[i].x1);
-	    clip_boxes[i].y2 =
-		clip_boxes[i].y1 + lcg_rand_n (dst_height - clip_boxes[i].y1);
-
-	    if (verbose)
-	    {
-		printf ("destination clip box: [%d,%d-%d,%d]\n",
-		        clip_boxes[i].x1, clip_boxes[i].y1,
-		        clip_boxes[i].x2, clip_boxes[i].y2);
-	    }
-	}
-	pixman_region_init_rects (&clip, clip_boxes, n);
-	pixman_image_set_clip_region (dst_img, &clip);
-	pixman_region_fini (&clip);
-    }
-
-    pixman_image_composite (op, src_img, NULL, dst_img,
-                            src_x, src_y, 0, 0, dst_x, dst_y, w, h);
-
-    if (dst_fmt == PIXMAN_x8r8g8b8)
-    {
-	/* ignore unused part */
-	for (i = 0; i < dst_stride * dst_height / 4; i++)
-	    dstbuf[i] &= 0xFFFFFF;
-    }
-
-    image_endian_swap (dst_img, dst_bpp * 8);
-
-    if (verbose)
-    {
-	int j;
-	
-	for (i = 0; i < dst_height; i++)
-	{
-	    for (j = 0; j < dst_stride; j++)
-		printf ("%02X ", *((uint8_t *)dstbuf + i * dst_stride + j));
-
-	    printf ("\n");
-	}
-    }
-
-    pixman_image_unref (src_img);
-    pixman_image_unref (dst_img);
-
-    crc32 = compute_crc32 (initcrc, dstbuf, dst_stride * dst_height);
-    free (srcbuf);
-    free (dstbuf);
-    return crc32;
-}
-
-int
-main (int   argc, char *argv[])
-{
-    int      i, n = 0;
-    uint32_t crc = 0;
-
-    pixman_disable_out_of_bounds_workaround ();
-
-    if (argc >= 2)
-	n = atoi (argv[1]);
-
-    if (n == 0) n = 3000000;
-
-    if (n < 0)
-    {
-	crc = test_composite (0, -n, 1);
-	printf ("crc32=%08X\n", crc);
-    }
-    else
-    {
-	for (i = 1; i <= n; i++)
-	    crc = test_composite (crc, i, 0);
-
-	printf ("crc32=%08X\n", crc);
-
-	if (n == 3000000)
-	{
-	    /* predefined value for running with all the fastpath functions disabled  */
-	    /* it needs to be updated every time changes are introduced to this program! */
-
-	    if (crc == 0x2168ACD1)
-	    {
-		printf ("scaling test passed\n");
-	    }
-	    else
-	    {
-		printf ("scaling test failed!\n");
-		return 1;
-	    }
-	}
-    }
-
-    return 0;
-}
+/*

+ * Test program, which can detect some problems with nearest neighbour

+ * and bilinear scaling in pixman. Testing is done by running lots

+ * of random SRC and OVER compositing operations a8r8g8b8, x8a8r8g8b8

+ * and r5g6b5 color formats.

+ *

+ * Script 'fuzzer-find-diff.pl' can be used to narrow down the problem in

+ * the case of test failure.

+ */

+#include <assert.h>

+#include <stdlib.h>

+#include <stdio.h>

+#include "utils.h"

+

+#define MAX_SRC_WIDTH  16

+#define MAX_SRC_HEIGHT 16

+#define MAX_DST_WIDTH  16

+#define MAX_DST_HEIGHT 16

+#define MAX_STRIDE     4

+

+/*

+ * Composite operation with pseudorandom images

+ */

+uint32_t

+test_composite (int      testnum,

+		int      verbose)

+{

+    int                i;

+    pixman_image_t *   src_img;

+    pixman_image_t *   dst_img;

+    pixman_transform_t transform;

+    pixman_region16_t  clip;

+    int                src_width, src_height;

+    int                dst_width, dst_height;

+    int                src_stride, dst_stride;

+    int                src_x, src_y;

+    int                dst_x, dst_y;

+    int                src_bpp;

+    int                dst_bpp;

+    int                w, h;

+    pixman_fixed_t     scale_x = 65536, scale_y = 65536;

+    pixman_fixed_t     translate_x = 0, translate_y = 0;

+    int                op;

+    int                repeat = 0;

+    int                src_fmt, dst_fmt;

+    uint32_t *         srcbuf;

+    uint32_t *         dstbuf;

+    uint32_t           crc32;

+

+    lcg_srand (testnum);

+

+    src_bpp = (lcg_rand_n (2) == 0) ? 2 : 4;

+    dst_bpp = (lcg_rand_n (2) == 0) ? 2 : 4;

+    op = (lcg_rand_n (2) == 0) ? PIXMAN_OP_SRC : PIXMAN_OP_OVER;

+

+    src_width = lcg_rand_n (MAX_SRC_WIDTH) + 1;

+    src_height = lcg_rand_n (MAX_SRC_HEIGHT) + 1;

+    dst_width = lcg_rand_n (MAX_DST_WIDTH) + 1;

+    dst_height = lcg_rand_n (MAX_DST_HEIGHT) + 1;

+    src_stride = src_width * src_bpp + lcg_rand_n (MAX_STRIDE) * src_bpp;

+    dst_stride = dst_width * dst_bpp + lcg_rand_n (MAX_STRIDE) * dst_bpp;

+

+    if (src_stride & 3)

+	src_stride += 2;

+

+    if (dst_stride & 3)

+	dst_stride += 2;

+

+    src_x = -(src_width / 4) + lcg_rand_n (src_width * 3 / 2);

+    src_y = -(src_height / 4) + lcg_rand_n (src_height * 3 / 2);

+    dst_x = -(dst_width / 4) + lcg_rand_n (dst_width * 3 / 2);

+    dst_y = -(dst_height / 4) + lcg_rand_n (dst_height * 3 / 2);

+    w = lcg_rand_n (dst_width * 3 / 2 - dst_x);

+    h = lcg_rand_n (dst_height * 3 / 2 - dst_y);

+

+    srcbuf = (uint32_t *)malloc (src_stride * src_height);

+    dstbuf = (uint32_t *)malloc (dst_stride * dst_height);

+

+    for (i = 0; i < src_stride * src_height; i++)

+	*((uint8_t *)srcbuf + i) = lcg_rand_n (256);

+

+    for (i = 0; i < dst_stride * dst_height; i++)

+	*((uint8_t *)dstbuf + i) = lcg_rand_n (256);

+

+    src_fmt = src_bpp == 4 ? (lcg_rand_n (2) == 0 ?

+                              PIXMAN_a8r8g8b8 : PIXMAN_x8r8g8b8) : PIXMAN_r5g6b5;

+

+    dst_fmt = dst_bpp == 4 ? (lcg_rand_n (2) == 0 ?

+                              PIXMAN_a8r8g8b8 : PIXMAN_x8r8g8b8) : PIXMAN_r5g6b5;

+

+    src_img = pixman_image_create_bits (

+        src_fmt, src_width, src_height, srcbuf, src_stride);

+

+    dst_img = pixman_image_create_bits (

+        dst_fmt, dst_width, dst_height, dstbuf, dst_stride);

+

+    image_endian_swap (src_img, src_bpp * 8);

+    image_endian_swap (dst_img, dst_bpp * 8);

+

+    if (lcg_rand_n (8) > 0)

+    {

+	scale_x = -32768 * 3 + lcg_rand_N (65536 * 5);

+	scale_y = -32768 * 3 + lcg_rand_N (65536 * 5);

+	translate_x = lcg_rand_N (65536);

+	translate_y = lcg_rand_N (65536);

+	pixman_transform_init_scale (&transform, scale_x, scale_y);

+	pixman_transform_translate (&transform, NULL, translate_x, translate_y);

+	pixman_image_set_transform (src_img, &transform);

+    }

+

+    switch (lcg_rand_n (4))

+    {

+    case 0:

+	repeat = PIXMAN_REPEAT_NONE;

+	break;

+

+    case 1:

+	repeat = PIXMAN_REPEAT_NORMAL;

+	break;

+

+    case 2:

+	repeat = PIXMAN_REPEAT_PAD;

+	break;

+

+    case 3:

+	repeat = PIXMAN_REPEAT_REFLECT;

+	break;

+

+    default:

+        break;

+    }

+    pixman_image_set_repeat (src_img, repeat);

+

+    if (lcg_rand_n (2))

+	pixman_image_set_filter (src_img, PIXMAN_FILTER_NEAREST, NULL, 0);

+    else

+	pixman_image_set_filter (src_img, PIXMAN_FILTER_BILINEAR, NULL, 0);

+

+    if (verbose)

+    {

+	printf ("src_fmt=%08X, dst_fmt=%08X\n", src_fmt, dst_fmt);

+	printf ("op=%d, scale_x=%d, scale_y=%d, repeat=%d\n",

+	        op, scale_x, scale_y, repeat);

+	printf ("translate_x=%d, translate_y=%d\n",

+	        translate_x, translate_y);

+	printf ("src_width=%d, src_height=%d, dst_width=%d, dst_height=%d\n",

+	        src_width, src_height, dst_width, dst_height);

+	printf ("src_x=%d, src_y=%d, dst_x=%d, dst_y=%d\n",

+	        src_x, src_y, dst_x, dst_y);

+	printf ("w=%d, h=%d\n", w, h);

+    }

+

+    if (lcg_rand_n (8) == 0)

+    {

+	pixman_box16_t clip_boxes[2];

+	int            n = lcg_rand_n (2) + 1;

+

+	for (i = 0; i < n; i++)

+	{

+	    clip_boxes[i].x1 = lcg_rand_n (src_width);

+	    clip_boxes[i].y1 = lcg_rand_n (src_height);

+	    clip_boxes[i].x2 =

+		clip_boxes[i].x1 + lcg_rand_n (src_width - clip_boxes[i].x1);

+	    clip_boxes[i].y2 =

+		clip_boxes[i].y1 + lcg_rand_n (src_height - clip_boxes[i].y1);

+

+	    if (verbose)

+	    {

+		printf ("source clip box: [%d,%d-%d,%d]\n",

+		        clip_boxes[i].x1, clip_boxes[i].y1,

+		        clip_boxes[i].x2, clip_boxes[i].y2);

+	    }

+	}

+

+	pixman_region_init_rects (&clip, clip_boxes, n);

+	pixman_image_set_clip_region (src_img, &clip);

+	pixman_image_set_source_clipping (src_img, 1);

+	pixman_region_fini (&clip);

+    }

+

+    if (lcg_rand_n (8) == 0)

+    {

+	pixman_box16_t clip_boxes[2];

+	int            n = lcg_rand_n (2) + 1;

+	for (i = 0; i < n; i++)

+	{

+	    clip_boxes[i].x1 = lcg_rand_n (dst_width);

+	    clip_boxes[i].y1 = lcg_rand_n (dst_height);

+	    clip_boxes[i].x2 =

+		clip_boxes[i].x1 + lcg_rand_n (dst_width - clip_boxes[i].x1);

+	    clip_boxes[i].y2 =

+		clip_boxes[i].y1 + lcg_rand_n (dst_height - clip_boxes[i].y1);

+

+	    if (verbose)

+	    {

+		printf ("destination clip box: [%d,%d-%d,%d]\n",

+		        clip_boxes[i].x1, clip_boxes[i].y1,

+		        clip_boxes[i].x2, clip_boxes[i].y2);

+	    }

+	}

+	pixman_region_init_rects (&clip, clip_boxes, n);

+	pixman_image_set_clip_region (dst_img, &clip);

+	pixman_region_fini (&clip);

+    }

+

+    pixman_image_composite (op, src_img, NULL, dst_img,

+                            src_x, src_y, 0, 0, dst_x, dst_y, w, h);

+

+    if (dst_fmt == PIXMAN_x8r8g8b8)

+    {

+	/* ignore unused part */

+	for (i = 0; i < dst_stride * dst_height / 4; i++)

+	    dstbuf[i] &= 0xFFFFFF;

+    }

+

+    image_endian_swap (dst_img, dst_bpp * 8);

+

+    if (verbose)

+    {

+	int j;

+	

+	for (i = 0; i < dst_height; i++)

+	{

+	    for (j = 0; j < dst_stride; j++)

+		printf ("%02X ", *((uint8_t *)dstbuf + i * dst_stride + j));

+

+	    printf ("\n");

+	}

+    }

+

+    pixman_image_unref (src_img);

+    pixman_image_unref (dst_img);

+

+    crc32 = compute_crc32 (0, dstbuf, dst_stride * dst_height);

+    free (srcbuf);

+    free (dstbuf);

+    return crc32;

+}

+

+int

+main (int argc, const char *argv[])

+{

+    pixman_disable_out_of_bounds_workaround ();

+

+    return fuzzer_test_main("scaling", 8000000, 0x7F1AB59F,

+			    test_composite, argc, argv);

+}

diff --git a/pixman/test/utils.c b/pixman/test/utils.c
index 58cd100e2..4b68debff 100644
--- a/pixman/test/utils.c
+++ b/pixman/test/utils.c
@@ -1,208 +1,321 @@
-#include "utils.h"
-
-/* Random number seed
- */
-
-uint32_t lcg_seed;
-
-/*----------------------------------------------------------------------------*\
- *  CRC-32 version 2.0.0 by Craig Bruce, 2006-04-29.
- *
- *  This program generates the CRC-32 values for the files named in the
- *  command-line arguments.  These are the same CRC-32 values used by GZIP,
- *  PKZIP, and ZMODEM.  The Crc32_ComputeBuf () can also be detached and
- *  used independently.
- *
- *  THIS PROGRAM IS PUBLIC-DOMAIN SOFTWARE.
- *
- *  Based on the byte-oriented implementation "File Verification Using CRC"
- *  by Mark R. Nelson in Dr. Dobb's Journal, May 1992, pp. 64-67.
- *
- *  v1.0.0: original release.
- *  v1.0.1: fixed printf formats.
- *  v1.0.2: fixed something else.
- *  v1.0.3: replaced CRC constant table by generator function.
- *  v1.0.4: reformatted code, made ANSI C.  1994-12-05.
- *  v2.0.0: rewrote to use memory buffer & static table, 2006-04-29.
-\*----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------*\
- *  NAME:
- *     Crc32_ComputeBuf () - computes the CRC-32 value of a memory buffer
- *  DESCRIPTION:
- *     Computes or accumulates the CRC-32 value for a memory buffer.
- *     The 'inCrc32' gives a previously accumulated CRC-32 value to allow
- *     a CRC to be generated for multiple sequential buffer-fuls of data.
- *     The 'inCrc32' for the first buffer must be zero.
- *  ARGUMENTS:
- *     inCrc32 - accumulated CRC-32 value, must be 0 on first call
- *     buf     - buffer to compute CRC-32 value for
- *     bufLen  - number of bytes in buffer
- *  RETURNS:
- *     crc32 - computed CRC-32 value
- *  ERRORS:
- *     (no errors are possible)
-\*----------------------------------------------------------------------------*/
-
-uint32_t
-compute_crc32 (uint32_t    in_crc32,
-	       const void *buf,
-	       size_t      buf_len)
-{
-    static const uint32_t crc_table[256] = {
-	0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F,
-	0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
-	0x09B64C2B, 0x7EB17CBD,	0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2,
-	0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
-	0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,	0x14015C4F, 0x63066CD9,
-	0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
-	0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C,
-	0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
-	0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423,
-	0xCFBA9599, 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
-	0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, 0x01DB7106,
-	0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
-	0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D,
-	0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
-	0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950,
-	0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
-	0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7,
-	0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
-	0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA,
-	0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
-	0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81,
-	0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
-	0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, 0xE3630B12, 0x94643B84,
-	0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
-	0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB,
-	0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
-	0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E,
-	0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
-	0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55,
-	0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
-	0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28,
-	0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
-	0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F,
-	0x72076785, 0x05005713, 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
-	0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242,
-	0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
-	0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69,
-	0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
-	0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC,
-	0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
-	0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693,
-	0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
-	0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
-    };
-
-    uint32_t              crc32;
-    unsigned char *       byte_buf;
-    size_t                i;
-
-    /* accumulate crc32 for buffer */
-    crc32 = in_crc32 ^ 0xFFFFFFFF;
-    byte_buf = (unsigned char*) buf;
-
-    for (i = 0; i < buf_len; i++)
-	crc32 = (crc32 >> 8) ^ crc_table[(crc32 ^ byte_buf[i]) & 0xFF];
-
-    return (crc32 ^ 0xFFFFFFFF);
-}
-
-/* perform endian conversion of pixel data
- */
-void
-image_endian_swap (pixman_image_t *img, int bpp)
-{
-    int stride = pixman_image_get_stride (img);
-    uint32_t *data = pixman_image_get_data (img);
-    int height = pixman_image_get_height (img);
-    int i, j;
-
-    /* swap bytes only on big endian systems */
-    volatile uint16_t endian_check_var = 0x1234;
-    if (*(volatile uint8_t *)&endian_check_var != 0x12)
-	return;
-
-    for (i = 0; i < height; i++)
-    {
-	uint8_t *line_data = (uint8_t *)data + stride * i;
-	/* swap bytes only for 16, 24 and 32 bpp for now */
-	switch (bpp)
-	{
-	case 1:
-	    for (j = 0; j < stride; j++)
-	    {
-		line_data[j] =
-		    ((line_data[j] & 0x80) >> 7) |
-		    ((line_data[j] & 0x40) >> 5) |
-		    ((line_data[j] & 0x20) >> 3) |
-		    ((line_data[j] & 0x10) >> 1) |
-		    ((line_data[j] & 0x08) << 1) |
-		    ((line_data[j] & 0x04) << 3) |
-		    ((line_data[j] & 0x02) << 5) |
-		    ((line_data[j] & 0x01) << 7);
-	    }
-	    break;
-	case 4:
-	    for (j = 0; j < stride; j++)
-	    {
-		line_data[j] = (line_data[j] >> 4) | (line_data[j] << 4);
-	    }
-	    break;
-	case 16:
-	    for (j = 0; j + 2 <= stride; j += 2)
-	    {
-		char t1 = line_data[j + 0];
-		char t2 = line_data[j + 1];
-
-		line_data[j + 1] = t1;
-		line_data[j + 0] = t2;
-	    }
-	    break;
-	case 24:
-	    for (j = 0; j + 3 <= stride; j += 3)
-	    {
-		char t1 = line_data[j + 0];
-		char t2 = line_data[j + 1];
-		char t3 = line_data[j + 2];
-
-		line_data[j + 2] = t1;
-		line_data[j + 1] = t2;
-		line_data[j + 0] = t3;
-	    }
-	    break;
-	case 32:
-	    for (j = 0; j + 4 <= stride; j += 4)
-	    {
-		char t1 = line_data[j + 0];
-		char t2 = line_data[j + 1];
-		char t3 = line_data[j + 2];
-		char t4 = line_data[j + 3];
-
-		line_data[j + 3] = t1;
-		line_data[j + 2] = t2;
-		line_data[j + 1] = t3;
-		line_data[j + 0] = t4;
-	    }
-	    break;
-	default:
-	    break;
-	}
-    }
-}
-
-uint8_t *
-make_random_bytes (int n_bytes)
-{
-    uint8_t *bytes = malloc (n_bytes);
-    int i;
-
-    if (!bytes)
-	return NULL;
-
-    for (i = 0; i < n_bytes; ++i)
-	bytes[i] = lcg_rand () & 0xff;
-
-    return bytes;
-}
+#include "utils.h"

+

+/* Random number seed

+ */

+

+uint32_t lcg_seed;

+

+/*----------------------------------------------------------------------------*\

+ *  CRC-32 version 2.0.0 by Craig Bruce, 2006-04-29.

+ *

+ *  This program generates the CRC-32 values for the files named in the

+ *  command-line arguments.  These are the same CRC-32 values used by GZIP,

+ *  PKZIP, and ZMODEM.  The Crc32_ComputeBuf () can also be detached and

+ *  used independently.

+ *

+ *  THIS PROGRAM IS PUBLIC-DOMAIN SOFTWARE.

+ *

+ *  Based on the byte-oriented implementation "File Verification Using CRC"

+ *  by Mark R. Nelson in Dr. Dobb's Journal, May 1992, pp. 64-67.

+ *

+ *  v1.0.0: original release.

+ *  v1.0.1: fixed printf formats.

+ *  v1.0.2: fixed something else.

+ *  v1.0.3: replaced CRC constant table by generator function.

+ *  v1.0.4: reformatted code, made ANSI C.  1994-12-05.

+ *  v2.0.0: rewrote to use memory buffer & static table, 2006-04-29.

+\*----------------------------------------------------------------------------*/

+

+/*----------------------------------------------------------------------------*\

+ *  NAME:

+ *     Crc32_ComputeBuf () - computes the CRC-32 value of a memory buffer

+ *  DESCRIPTION:

+ *     Computes or accumulates the CRC-32 value for a memory buffer.

+ *     The 'inCrc32' gives a previously accumulated CRC-32 value to allow

+ *     a CRC to be generated for multiple sequential buffer-fuls of data.

+ *     The 'inCrc32' for the first buffer must be zero.

+ *  ARGUMENTS:

+ *     inCrc32 - accumulated CRC-32 value, must be 0 on first call

+ *     buf     - buffer to compute CRC-32 value for

+ *     bufLen  - number of bytes in buffer

+ *  RETURNS:

+ *     crc32 - computed CRC-32 value

+ *  ERRORS:

+ *     (no errors are possible)

+\*----------------------------------------------------------------------------*/

+

+uint32_t

+compute_crc32 (uint32_t    in_crc32,

+	       const void *buf,

+	       size_t      buf_len)

+{

+    static const uint32_t crc_table[256] = {

+	0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F,

+	0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,

+	0x09B64C2B, 0x7EB17CBD,	0xE7B82D07, 0x90BF1D91, 0x1DB71064, 0x6AB020F2,

+	0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,

+	0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,	0x14015C4F, 0x63066CD9,

+	0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,

+	0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, 0x35B5A8FA, 0x42B2986C,

+	0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,

+	0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423,

+	0xCFBA9599, 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,

+	0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, 0x01DB7106,

+	0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,

+	0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D,

+	0x91646C97, 0xE6635C01, 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,

+	0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950,

+	0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,

+	0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7,

+	0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,

+	0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA,

+	0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,

+	0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81,

+	0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,

+	0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, 0xE3630B12, 0x94643B84,

+	0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,

+	0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB,

+	0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,

+	0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, 0xD6D6A3E8, 0xA1D1937E,

+	0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,

+	0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55,

+	0x316E8EEF, 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,

+	0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, 0xB2BD0B28,

+	0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,

+	0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F,

+	0x72076785, 0x05005713, 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,

+	0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242,

+	0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,

+	0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69,

+	0x616BFFD3, 0x166CCF45, 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,

+	0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC,

+	0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,

+	0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693,

+	0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,

+	0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D

+    };

+

+    uint32_t              crc32;

+    unsigned char *       byte_buf;

+    size_t                i;

+

+    /* accumulate crc32 for buffer */

+    crc32 = in_crc32 ^ 0xFFFFFFFF;

+    byte_buf = (unsigned char*) buf;

+

+    for (i = 0; i < buf_len; i++)

+	crc32 = (crc32 >> 8) ^ crc_table[(crc32 ^ byte_buf[i]) & 0xFF];

+

+    return (crc32 ^ 0xFFFFFFFF);

+}

+

+/* perform endian conversion of pixel data

+ */

+void

+image_endian_swap (pixman_image_t *img, int bpp)

+{

+    int stride = pixman_image_get_stride (img);

+    uint32_t *data = pixman_image_get_data (img);

+    int height = pixman_image_get_height (img);

+    int i, j;

+

+    /* swap bytes only on big endian systems */

+    volatile uint16_t endian_check_var = 0x1234;

+    if (*(volatile uint8_t *)&endian_check_var != 0x12)

+	return;

+

+    for (i = 0; i < height; i++)

+    {

+	uint8_t *line_data = (uint8_t *)data + stride * i;

+	/* swap bytes only for 16, 24 and 32 bpp for now */

+	switch (bpp)

+	{

+	case 1:

+	    for (j = 0; j < stride; j++)

+	    {

+		line_data[j] =

+		    ((line_data[j] & 0x80) >> 7) |

+		    ((line_data[j] & 0x40) >> 5) |

+		    ((line_data[j] & 0x20) >> 3) |

+		    ((line_data[j] & 0x10) >> 1) |

+		    ((line_data[j] & 0x08) << 1) |

+		    ((line_data[j] & 0x04) << 3) |

+		    ((line_data[j] & 0x02) << 5) |

+		    ((line_data[j] & 0x01) << 7);

+	    }

+	    break;

+	case 4:

+	    for (j = 0; j < stride; j++)

+	    {

+		line_data[j] = (line_data[j] >> 4) | (line_data[j] << 4);

+	    }

+	    break;

+	case 16:

+	    for (j = 0; j + 2 <= stride; j += 2)

+	    {

+		char t1 = line_data[j + 0];

+		char t2 = line_data[j + 1];

+

+		line_data[j + 1] = t1;

+		line_data[j + 0] = t2;

+	    }

+	    break;

+	case 24:

+	    for (j = 0; j + 3 <= stride; j += 3)

+	    {

+		char t1 = line_data[j + 0];

+		char t2 = line_data[j + 1];

+		char t3 = line_data[j + 2];

+

+		line_data[j + 2] = t1;

+		line_data[j + 1] = t2;

+		line_data[j + 0] = t3;

+	    }

+	    break;

+	case 32:

+	    for (j = 0; j + 4 <= stride; j += 4)

+	    {

+		char t1 = line_data[j + 0];

+		char t2 = line_data[j + 1];

+		char t3 = line_data[j + 2];

+		char t4 = line_data[j + 3];

+

+		line_data[j + 3] = t1;

+		line_data[j + 2] = t2;

+		line_data[j + 1] = t3;

+		line_data[j + 0] = t4;

+	    }

+	    break;

+	default:

+	    break;

+	}

+    }

+}

+

+uint8_t *

+make_random_bytes (int n_bytes)

+{

+    uint8_t *bytes = malloc (n_bytes);

+    int i;

+

+    if (!bytes)

+	return NULL;

+

+    for (i = 0; i < n_bytes; ++i)

+	bytes[i] = lcg_rand () & 0xff;

+

+    return bytes;

+}

+

+/*

+ * A function, which can be used as a core part of the test programs,

+ * intended to detect various problems with the help of fuzzing input

+ * to pixman API (according to some templates, aka "smart" fuzzing).

+ * Some general information about such testing can be found here:

+ * http://en.wikipedia.org/wiki/Fuzz_testing

+ *

+ * It may help detecting:

+ *  - crashes on bad handling of valid or reasonably invalid input to

+ *    pixman API.

+ *  - deviations from the behavior of older pixman releases.

+ *  - deviations from the behavior of the same pixman release, but

+ *    configured in a different way (for example with SIMD optimizations

+ *    disabled), or running on a different OS or hardware.

+ *

+ * The test is performed by calling a callback function a huge number

+ * of times. The callback function is expected to run some snippet of

+ * pixman code with pseudorandom variations to the data feeded to

+ * pixman API. A result of running each callback function should be

+ * some deterministic value which depends on test number (test number

+ * can be used as a seed for PRNG). When 'verbose' argument is nonzero,

+ * callback function is expected to print to stdout some information

+ * about what it does.

+ *

+ * Return values from many small tests are accumulated together and

+ * used as final checksum, which can be compared to some expected

+ * value. Running the tests not individually, but in a batch helps

+ * to reduce process start overhead and also allows to parallelize

+ * testing and utilize multiple CPU cores.

+ *

+ * The resulting executable can be run without any arguments. In

+ * this case it runs a batch of tests starting from 1 and up to

+ * 'default_number_of_iterations'. The resulting checksum is

+ * compared with 'expected_checksum' and FAIL or PASS verdict

+ * depends on the result of this comparison.

+ *

+ * If the executable is run with 2 numbers provided as command line

+ * arguments, they specify the starting and ending numbers for a test

+ * batch.

+ *

+ * If the executable is run with only one number provided as a command

+ * line argument, then this number is used to call the callback function

+ * once, and also with verbose flag set.

+ */

+int

+fuzzer_test_main (const char *test_name,

+		  int         default_number_of_iterations,

+		  uint32_t    expected_checksum,

+		  uint32_t    (*test_function)(int testnum, int verbose),

+		  int         argc,

+		  const char *argv[])

+{

+    int i, n1 = 1, n2 = 0;

+    uint32_t checksum = 0;

+    int verbose = getenv ("VERBOSE") != NULL;

+

+    if (argc >= 3)

+    {

+	n1 = atoi (argv[1]);

+	n2 = atoi (argv[2]);

+	if (n2 < n1)

+	{

+	    printf ("invalid test range\n");

+	    return 1;

+	}

+    }

+    else if (argc >= 2)

+    {

+	n2 = atoi (argv[1]);

+	checksum = test_function (n2, 1);

+	printf ("%d: checksum=%08X\n", n2, checksum);

+	return 0;

+    }

+    else

+    {

+	n1 = 1;

+	n2 = default_number_of_iterations;

+    }

+

+#ifdef USE_OPENMP

+    #pragma omp parallel for reduction(+:checksum) default(none) \

+					shared(n1, n2, test_function, verbose)

+#endif

+    for (i = n1; i <= n2; i++)

+    {

+	uint32_t crc = test_function (i, 0);

+	if (verbose)

+	    printf ("%d: %08X\n", i, crc);

+	checksum += crc;

+    }

+

+    if (n1 == 1 && n2 == default_number_of_iterations)

+    {

+	if (checksum == expected_checksum)

+	{

+	    printf ("%s test passed (checksum=%08X)\n",

+		    test_name, checksum);

+	}

+	else

+	{

+	    printf ("%s test failed! (checksum=%08X, expected %08X)\n",

+		    test_name, checksum, expected_checksum);

+	    return 1;

+	}

+    }

+    else

+    {

+	printf ("%d-%d: checksum=%08X\n", n1, n2, checksum);

+    }

+

+    return 0;

+}

diff --git a/pixman/test/utils.h b/pixman/test/utils.h
index fb1ccec48..39b49b2c1 100644
--- a/pixman/test/utils.h
+++ b/pixman/test/utils.h
@@ -1,45 +1,64 @@
-#include <stdlib.h>
-#include <config.h>
-#include "pixman-private.h" /* For 'inline' definition */
-
-/* A primitive pseudorandom number generator,
- * taken from POSIX.1-2001 example
- */
-
-extern uint32_t lcg_seed;
-
-static inline uint32_t
-lcg_rand (void)
-{
-    lcg_seed = lcg_seed * 1103515245 + 12345;
-    return ((uint32_t)(lcg_seed / 65536) % 32768);
-}
-
-static inline void
-lcg_srand (uint32_t seed)
-{
-    lcg_seed = seed;
-}
-
-static inline uint32_t
-lcg_rand_n (int max)
-{
-    return lcg_rand () % max;
-}
-
-
-/* CRC 32 computation
- */
-uint32_t
-compute_crc32 (uint32_t    in_crc32,
-	       const void *buf,
-	       size_t      buf_len);
-
-/* perform endian conversion of pixel data
- */
-void
-image_endian_swap (pixman_image_t *img, int bpp);
-
-/* Generate n_bytes random bytes in malloced memory */
-uint8_t *
-make_random_bytes (int n_bytes);
+#include <stdlib.h>

+#include <config.h>

+#include "pixman-private.h" /* For 'inline' definition */

+

+/* A primitive pseudorandom number generator,

+ * taken from POSIX.1-2001 example

+ */

+

+extern uint32_t lcg_seed;

+#ifdef USE_OPENMP

+#pragma omp threadprivate(lcg_seed)

+#endif

+

+static inline uint32_t

+lcg_rand (void)

+{

+    lcg_seed = lcg_seed * 1103515245 + 12345;

+    return ((uint32_t)(lcg_seed / 65536) % 32768);

+}

+

+static inline void

+lcg_srand (uint32_t seed)

+{

+    lcg_seed = seed;

+}

+

+static inline uint32_t

+lcg_rand_n (int max)

+{

+    return lcg_rand () % max;

+}

+

+static inline uint32_t

+lcg_rand_N (int max)

+{

+    uint32_t lo = lcg_rand ();

+    uint32_t hi = lcg_rand () << 15;

+    return (lo | hi) % max;

+}

+

+/* CRC 32 computation

+ */

+uint32_t

+compute_crc32 (uint32_t    in_crc32,

+	       const void *buf,

+	       size_t      buf_len);

+

+/* perform endian conversion of pixel data

+ */

+void

+image_endian_swap (pixman_image_t *img, int bpp);

+

+/* Generate n_bytes random bytes in malloced memory */

+uint8_t *

+make_random_bytes (int n_bytes);

+

+/* main body of the fuzzer test */

+int

+fuzzer_test_main (const char *test_name,

+		  int         default_number_of_iterations,

+		  uint32_t    expected_checksum,

+		  uint32_t    (*test_function)(int testnum, int verbose),

+		  int         argc,

+		  const char *argv[]);