Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 267 insertions, 0 deletions

diff --git a/nx-X11/config/util/elistgen.sun b/nx-X11/config/util/elistgen.sun
new file mode 100644
index 000000000..f9af50ad1
--- /dev/null
+++ b/nx-X11/config/util/elistgen.sun
@@ -0,0 +1,267 @@
+XCOMM!/bin/sh -f
+XCOMM $Xorg: elistgen.sun,v 1.3 2000/08/17 19:41:52 cpqbld Exp $
+XCOMM
+XCOMM ########################################################################
+XCOMM Construct shared-library scoping mapfile for Solaris based on standardized
+XCOMM export list description file
+XCOMM
+XCOMM Usage: exportlistgen libfoo.so libfoo.elist > mapfile.scope
+XCOMM
+XCOMM	libfoo.so    => shared library of interest
+XCOMM	libfoo.elist => Meta description of necessary export list.
+XCOMM
+XCOMM    The output file, "mapfile.scope" may then be passed to the Solaris 
+XCOMM    linker to reconstruct the shared library, libfoo.so.
+XCOMM
+XCOMM ########################################################################
+XCOMM
+XCOMM $XFree86: xc/config/util/elistgen.sun,v 1.7 2001/01/17 16:39:01 dawes Exp $
+
+XCOMM Utility programs
+FILTER=CXXFILT			# C++ symbol demangler
+AWK=nawk			# Awk
+
+XCOMM For nm, cat, pr, sed, awk, c++filt
+PATH=/usr/bin:/bin:/usr/ccs/bin:/usr/ucb:$PATH
+
+XCOMM Try to detect broken versions of c++filt.
+if [ `echo _okay | ${FILTER:-cat}` != "_okay" ]; then
+    if [ -x /opt/SUNWspro/bin/c++filt ]; then
+	echo "# Your $FILTER is broken -- using /opt/SUNWspro/bin/c++filt."
+	FILTER=/opt/SUNWspro/bin/c++filt
+    else
+	echo "# ERROR: no working $FILTER available."
+	exit 1
+    fi;
+fi;
+
+XCOMM Temporary files
+EXPORTLIST=/tmp/elistgen1.$$	# export directives from "libfoo.list"
+NMLIST=/tmp/elistgen2.$$	# name list from libfoo.sl
+FILTLIST=/tmp/elistgen3.$$	# demangled (C++) version of above
+
+XCOMM Print useful information at the top of the output
+echo "#" `date`
+echo "# This scoping mapfile was produced by" $0
+echo "# Export list description taken from:" $2
+echo "# Target library:" $1
+echo "# Target Operating System:" `uname -msrv`
+echo "# "
+
+XCOMM Extract the globally visible symbols from target library
+XCOMM The NMLIST generated here is later used to cross-check the symbols in the
+XCOMM nm stopped working on Solaris 2.5, use dump instead.
+nm -p $1 | $AWK '/ [ TDBS] /{print $3}' > $NMLIST
+XCOMM /usr/ccs/bin/dump -t -v $1 | $AWK '/(FUNC|OBJT).(GLOB|WEAK)/{print $8}' > $NMLIST
+
+XCOMM Extract the globally visible symbols from target library
+XCOMM The NMLIST generated here is later used to cross-check the symbols in the
+${FILTER:-cat} < $NMLIST > $FILTLIST
+
+XCOMM Clean up the export-list description file.  Sort the directives.
+$AWK '
+    BEGIN {
+	csyms     = 0;	# C   public symbols in libfoo.list
+	cplusplus = 0;	# C++ public symbols in libfoo.list
+	isyms     = 0;	# C   internal symbols in libfoo.list
+	iplusplus = 0;	# C++ internal symbols in libfoo.list
+	implicit  = "";	# Handling of implicit symbols
+    }
+    $1 == "default" {
+	# A default clause suppresses warnings about implicit symbols.
+	if ($2 != "" && $2 != "force" && $2 != "public" && $2 != "private" && $2 != "internal") {
+	    print "# Warning: illegal default clause:", $2 | "cat 1>&2";
+	    next;
+	}
+	if (implicit != "")
+	    print "# Warning: multiple default clauses." | "cat 1>&2";
+	implicit = $2;
+	next;
+    }
+    $1 == "force" {
+	csyms ++;
+	print $1 ";;" $2;
+	next;
+    }
+    $1 == "public" {
+	csyms ++;
+	print $1 ";;" $2;
+	next;
+    }
+    $1 == "publicC++" {
+	cplusplus ++;
+	string = $2;
+	for (n = 3; n <= NF; n++)
+	    string = string " " $n;
+	print $1 ";;" string;
+	next;
+    }
+    $1 == "private" {
+	csyms ++;
+	print $1 ";;" $2;
+	next;
+    }
+    $1 == "privateC++" {
+	cplusplus ++;
+	string = $2;
+	for (n = 3; n <= NF; n++)
+	    string = string " " $n;
+	print $1 ";;" string;
+	next;
+    }
+    $1 == "internal" {
+	isyms ++;
+	print $1 ";;" $2;
+	next;
+    }
+    $1 == "internalC++" {
+	iplusplus ++;
+	string = $2;
+	for (n = 3; n <= NF; n++)
+	    string = string " " $n;
+	print $1 ";;" string;
+	next;
+    }
+    $1 == "#line" || $1 == "#" {
+	# cpp will have removed comments, but may have added other stuff.
+	next;
+    }
+    NF > 0 {
+	print "# Warning: unrecognized directive:", $0 | "cat 1>&2";
+	next;
+    }
+    END {
+	printf("# Exporting %d C and %d C++ symbols, hiding %d and %d.\n", csyms, cplusplus, isyms, iplusplus) | "cat 1>&2";
+	if (implicit != "") {
+	    print "# Unspecified symbols are " implicit "." | "cat 1>&2";
+	    print "default;;" implicit;
+	}
+    }
+' $2 1>$EXPORTLIST
+
+
+XCOMM Read in the above files and write result to stdout.  The contents
+XCOMM of NMLIST and FILTLIST are used to construct a symbol lookup table.
+XCOMM The contents of EXPORTLIST are converted with the help of this table.
+XCOMM Use ";" as a delimiter in the symbol lookup table.
+(pr -m -s";" -t -w1024 $NMLIST $FILTLIST | sed 's/     / /g'; cat $EXPORTLIST) | $AWK '
+    BEGIN {
+	FS = ";";
+	implicit = 0;
+    }
+    NF == 2 {
+	# This is "pr" output, i.e., symbol translation table
+	r2=$2;
+	gsub(/static /,"",r2); # remove keyword "static" as above
+	gsub(/ /,"",r2);       # Remove spaces because c++filt is unpredictable
+	syms[r2] = $1;
+	r1=$1;
+	gsub(/ /,"",r1);
+	mangled[r1] = 1;       # Save the mangling because the export lists
+	                       # sometimes use it instead of a prototype.
+	next;
+    }
+    NF == 3 && $1 == "default" {
+	# Treatment of unspecified symbols.
+	if ($3 == "internal" || $3 == "internalC++")
+	    implicit = 1;
+	else if ($3 == "private" || $3 == "privateC++")
+	    implicit = 2;
+	else if ($3 == "public" || $3 == "publicC++")
+	    implicit = 3;
+	else # $3 == "force"
+	    implicit = 4;
+	next;
+    }
+    NF == 3 {
+	# Generate canonical demangled form as an alternate symbol.
+	alt=$3;
+	gsub(/ \.\.\./,",...",alt);  # change " ..." to ",..." to match c++filt
+	gsub(/ /,"",alt);            # remove all spaces
+	
+	# An export directive.  Parse our instructions for this symbol.
+	if ($1 == "internal" || $1 == "internalC++")
+	    export = 1;
+	else if ($3 == "private" || $3 == "privateC++")
+	    export = 2;
+	else if ($3 == "public" || $3 == "publicC++")
+	    export = 3;
+	else # $3 == "force"
+	    export = 4;
+
+	# Process it.
+	if ((length(syms[alt]) > 0) || mangled[alt]) {
+	    # This symbol is present in the library.
+	    if (donelist[alt])
+	        print "# Warning: Duplicate entry for", $3, 
+	            "in export list" | "cat 1>&2";
+	    if (donelist[alt] < export) {
+	        donelist[alt] = export;
+	    }
+	} else { 
+	    # Print forced-export symbols without complaining.
+	    if (export == 4) {
+	        donelist[alt] = export;
+	    } else {
+	        print "# Warning:", $3,
+	            "was not in the nm list for this library" | "cat 1>&2";
+	    }
+	}
+	
+	next;
+    }
+    END { 
+	# Ignore magic linker symbols.
+	if (implicit == 0) {
+	    if (!donelist["_DYNAMIC"])
+		donelist["_DYNAMIC"] = 1;
+	    if (!donelist["_GLOBAL_OFFSET_TABLE_"])
+		donelist["_GLOBAL_OFFSET_TABLE_"] = 1;
+	    if (!donelist["_PROCEDURE_LINKAGE_TABLE_"])
+		donelist["_PROCEDURE_LINKAGE_TABLE_"] = 1;
+	    if (!donelist["_edata"])
+		donelist["_edata"] = 1;
+	    if (!donelist["_end"])
+		donelist["_end"] = 1;
+	    if (!donelist["_etext"])
+		donelist["_etext"] = 1;
+        }
+
+	# Process implicit symbols.
+	for (i in syms) {
+	    if (donelist[i] == 0 && length(syms[i]) > 0) {
+		if (implicit == 0) {
+		    # Ignore magic symbols introduced by the C++ compiler.
+		    if ((syms[i] !~ /^__vtbl__[0-9]*_/) && (syms[i] !~ /^__ptbl_vec__/))
+			print "# Warning:", syms[i], "was not in the export list" | "cat 1>&2";
+		} else {
+		    donelist[i] = implicit;
+		}
+	    }
+	}
+
+	# Generate the linker file.
+	print "";
+	print "SUNW.1.1 {";
+	print "    global:";
+	for (i in syms)
+	    if (donelist[i] >= 2 && length(syms[i]) > 0)
+		print "        " syms[i] ";";
+	print "    local:";
+	print "        *;";
+	print "};";
+
+	print "";
+	print "SUNW_private.1.1 {";
+	print "    global:";
+	for (i in syms)
+	    if (donelist[i] == 1 && length(syms[i]) > 0)
+		print "        " syms[i] ";";
+	print "} SUNW.1.1;"
+    }
+'
+
+XCOMM Clean up temporary files
+rm $EXPORTLIST
+rm $NMLIST
+rm $FILTLIST