From fa791414601df61d20d860299dba80fdb62565df Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Fri, 21 Jun 2013 10:45:51 +0200
Subject: Upgraded freetype to 2.5.0.1

---
 freetype/builds/unix/configure.ac | 46 ++++++++++++++++++++++++++++++++-------
 1 file changed, 38 insertions(+), 8 deletions(-)

(limited to 'freetype/builds/unix/configure.ac')

diff --git a/freetype/builds/unix/configure.ac b/freetype/builds/unix/configure.ac
index 7189d4e81..e00d2cc33 100644
--- a/freetype/builds/unix/configure.ac
+++ b/freetype/builds/unix/configure.ac
@@ -2,7 +2,7 @@
 #
 # Process this file with autoconf to produce a configure script.
 #
-# Copyright 2001-2012 by
+# Copyright 2001-2013 by
 # David Turner, Robert Wilhelm, and Werner Lemberg.
 #
 # This file is part of the FreeType project, and may only be used, modified,
@@ -11,13 +11,13 @@
 # indicate that you have read the license and understand and accept it
 # fully.
 
-AC_INIT([FreeType], [2.4.11], [freetype@nongnu.org], [freetype])
+AC_INIT([FreeType], [2.5], [freetype@nongnu.org], [freetype])
 AC_CONFIG_SRCDIR([ftconfig.in])
 
 
 # Don't forget to update docs/VERSION.DLL!
 
-version_info='16:0:10'
+version_info='16:2:10'
 AC_SUBST([version_info])
 ft_version=`echo $version_info | tr : .`
 AC_SUBST([ft_version])
@@ -254,12 +254,15 @@ AC_ARG_WITH([zlib],
   AS_HELP_STRING([--without-zlib],
                  [use internal zlib instead of system-wide]))
 if test x$with_zlib != xno && test -z "$LIBZ"; then
-  AC_CHECK_LIB([z], [gzsetparams], [AC_CHECK_HEADER([zlib.h], [LIBZ='-lz'])])
+  AC_CHECK_LIB([z],
+               [gzsetparams],
+               [AC_CHECK_HEADER([zlib.h], [LIBZ='-lz'])])
 fi
 if test x$with_zlib != xno && test -n "$LIBZ"; then
   SYSTEM_ZLIB=yes
 fi
 
+
 # check for system libbz2
 
 # don't quote AS_HELP_STRING!
@@ -267,12 +270,37 @@ AC_ARG_WITH([bzip2],
   AS_HELP_STRING([--without-bzip2],
                  [do not support bzip2 compressed fonts]))
 if test x$with_bzip2 != xno && test -z "$LIBBZ2"; then
-  AC_CHECK_LIB([bz2], [BZ2_bzDecompress], [AC_CHECK_HEADER([bzlib.h], [LIBBZ2='-lbz2'])])
+  AC_CHECK_LIB([bz2],
+               [BZ2_bzDecompress],
+               [AC_CHECK_HEADER([bzlib.h], [LIBBZ2='-lbz2'])])
 fi
 if test x$with_bzip2 != xno && test -n "$LIBBZ2"; then
   SYSTEM_LIBBZ2=yes
 fi
 
+
+# check for system libpng
+
+HAVE_LIBPNG=no
+AC_ARG_WITH([png],
+  AS_HELP_STRING([--without-png],
+                 [do not support png compressed OpenType embedded bitmaps]))
+if test x$with_png != xno; then
+  AC_MSG_CHECKING([for libpng])
+  if test -z "$LIBPNG_CFLAGS" -a -z "$LIBPNG_LDFLAGS"; then
+    if ! which libpng-config >/dev/null; then
+      AC_MSG_ERROR([`libpng-config' not found;
+either set the LIBPNG_CFLAGS and LIBPNG_LDFLAGS environment variables,
+or pass `--without-png' to the `configure' script.])
+    fi
+    LIBPNG_CFLAGS="`libpng-config --cflags`"
+    LIBPNG_LDFLAGS="`libpng-config --ldflags`"
+  fi
+  HAVE_LIBPNG=yes
+  AC_MSG_RESULT([$LIBPNG_LDFLAGS])
+fi
+
+
 # Some options handling SDKs/archs in CFLAGS should be copied
 # to LDFLAGS. Apple TechNote 2137 recommends to include these
 # options in CFLAGS but not in LDFLAGS.
@@ -709,6 +737,10 @@ if test x$SYSTEM_LIBBZ2 = xyes; then
   CFLAGS="$CFLAGS -DFT_CONFIG_OPTION_USE_BZIP2"
   LDFLAGS="$LDFLAGS $LIBBZ2"
 fi
+if test x$HAVE_LIBPNG = xyes; then
+  CFLAGS="$CFLAGS $LIBPNG_CFLAGS -DFT_CONFIG_OPTION_USE_PNG"
+  LDFLAGS="$LDFLAGS $LIBPNG_LDFLAGS"
+fi
 
 AC_SUBST([CFLAGS])
 AC_SUBST([LDFLAGS])
@@ -727,9 +759,7 @@ AC_CONFIG_HEADERS([ftconfig.h:ftconfig.in],
 # and `builds/unix/unix-cc.mk' that will be used by the build system
 #
 AC_CONFIG_FILES([unix-cc.mk:unix-cc.in
-                 unix-def.mk:unix-def.in
-                 freetype-config
-                 freetype2.pc:freetype2.in])
+                 unix-def.mk:unix-def.in])
 
 # re-generate the Jamfile to use libtool now
 #
-- 
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