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46 lines
794 B
Bash
Executable File
46 lines
794 B
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 wrapper for the mksyms.awk core script.
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#
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# Copyright (C) 2008 Michael 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 2 ]
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then
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echo "Usage: $0 awk 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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symsfile="$1"
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shift
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symsfile_tmp="$symsfile.$$.tmp~"
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proto_src="`echo $@ | tr ' ' '\n' | sort | uniq `"
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echo creating $symsfile
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mkdir -p `dirname $symsfile`
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${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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