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a739652d94
There's --enable-symbol-versioning=no to disable it. metze (cherry picked from commit cb5492978b6b157f529806afb2f5fc6202888129)
70 lines
1.4 KiB
Bash
Executable File
70 lines
1.4 KiB
Bash
Executable File
#! /bin/sh
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#
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# mksyms.sh
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#
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# Extract symbols to export from C-header files.
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# output in version-script format for linking shared libraries.
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#
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# This is the shell warpper for the mksyms.awk core script.
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#
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# Copyright (C) 2008 Micheal Adam <obnox@samba.org>
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#
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LANG=C; export LANG
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LC_ALL=C; export LC_ALL
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LC_COLLATE=C; export LC_COLLATE
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if [ $# -lt 3 ]
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then
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echo "Usage: $0 awk versionfile output_file header_files"
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exit 1
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fi
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awk="$1"
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shift
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versionfile="$1"
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shift
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symsfile="$1"
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shift
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symsfile_tmp="$symsfile.$$.tmp~"
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libname=`basename $symsfile | cut -d '.' -f1`
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verline=`grep $libname $versionfile`
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majver=`echo -n "$verline" | cut -d ':' -f2`
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minver=`echo -n "$verline" | cut -d ':' -f3`
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upname=`echo -n "$libname" | sed -e 's/^lib//' | tr '[a-z]' '[A-Z]'`
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symver="${upname}_${majver}.${minver}"
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symsext=`basename $symsfile | cut -d '.' -f2-`
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if test x"$symsext" = x"version.syms"; then
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echo "creating $symsfile for $symver"
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else
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echo "creating $symsfile"
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symver="# no symbol versioning"
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fi
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proto_src="`echo $@ | tr ' ' '\n' | sort | uniq `"
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mkdir -p `dirname $symsfile`
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cat > $symsfile_tmp <<_ACEOF
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#
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# This file is automatically generated with "$0". DO NOT EDIT
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#
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$symver
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_ACEOF
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${awk} -f `dirname $0`/mksyms.awk $proto_src >> $symsfile_tmp
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if cmp -s $symsfile $symsfile_tmp 2>/dev/null
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then
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echo "$symsfile unchanged"
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rm $symsfile_tmp
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else
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mv $symsfile_tmp $symsfile
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fi
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