164 lines
4.2 KiB
Bash
164 lines
4.2 KiB
Bash
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#!/bin/sh
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# make_zipconf.sh: create platform specific include file zipconf.h
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# Copyright (C) 1999-2011 Dieter Baron and Thomas Klausner
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#
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# This file is part of libzip, a library to manipulate ZIP archives.
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# The authors can be contacted at <libzip@nih.at>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. The names of the authors may not be used to endorse or promote
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# products derived from this software without specific prior
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# written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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set -e
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define_type()
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{
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short=$1
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long=$2
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bytes=$3
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infile="$4"
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outfile="$5"
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bits=`expr $bytes '*' 8`
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type="${short}int${bits}"
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TYPE=`echo $type | tr '[a-z]' '[A-Z]'`
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if grep "define HAVE_${TYPE}_T" "$infile" > /dev/null
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then
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echo "typedef ${type}_t zip_${type}_t;" >> "$outfile"
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LTYPE="$TYPE"
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else
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SHORT=`echo $short | tr '[a-z]' '[A-Z]'`
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if [ -z "$SHORT" ]
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then
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SHORT='S'
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fi
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if [ "$bytes" -eq 1 ]
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then
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if [ -z "$long" ]
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then
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long='signed'
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fi
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echo "typedef $long char ${type}_t;" >> $outfile
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LTYPE="${SHORT}CHAR"
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else
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ctype=`sed -n "s/.define SIZEOF_\([A-Z_]*\) $bytes/\1/p" "$infile" \
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| head -1 | tr '[A-Z_]' '[a-z ]'`
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if [ -z "$ctype" ]
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then
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echo "$0: no $bits bit type found" >&2
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exit 1
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fi
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echo "typedef $long $ctype ${type}_t;" >> "$outfile"
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case "$ctype" in
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short) LTYPE=${SHORT}SHRT;;
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int) LTYPE=${SHORT}INT;;
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long) LTYPE=${SHORT}LONG;;
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"long long") LTYPE=${SHORT}LLONG;;
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esac
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fi
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fi
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if [ -z "$long" ]
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then
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echo "#define ZIP_${TYPE}_MIN ${LTYPE}_MIN" >> "$outfile"
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fi
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echo "#define ZIP_${TYPE}_MAX ${LTYPE}_MAX" >> "$outfile"
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echo >> "$outfile"
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}
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if [ "$#" -ne 2 ]
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then
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echo "Usage: $0 config_h_file out_file" >&2
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echo " e.g. $0 ../config.h zip_err_str.c" >&2
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exit 1
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fi
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if [ "$1" = "$2" ]
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then
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echo "$0: error: output file = input file" >&2
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exit 1
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fi
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cat <<EOF > "$2.$$"
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#ifndef _HAD_ZIPCONF_H
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#define _HAD_ZIPCONF_H
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/*
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zipconf.h -- platform specific include file
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This file was generated automatically by $0
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based on $1.
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*/
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EOF
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version=`sed -n 's/^#define VERSION "\(.*\)"/\1/p' "$1"`
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version_major=`expr "$version" : '^\([0-9]*\)' || true`
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version_minor=`expr "$version" : '^[0-9]*\.\([0-9]*\)' || true`
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version_micro=`expr "$version" : '^[0-9]*\.[0-9]\.\([0-9]*\)' || true`
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if [ -z "$version_major" ]
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then
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version_major=0
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fi
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if [ -z "$version_minor" ]
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then
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version_minor=0
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fi
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if [ -z "$version_micro" ]
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then
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version_micro=0
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fi
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cat <<EOF >> "$2.$$"
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#define LIBZIP_VERSION "$version"
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#define LIBZIP_VERSION_MAJOR $version_major
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#define LIBZIP_VERSION_MINOR $version_minor
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#define LIBZIP_VERSION_MICRO $version_micro
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EOF
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if grep 'define HAVE_INTTYPES_H' "$1" > /dev/null
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then
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echo '#include <inttypes.h>' >> "$2.$$"
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else
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echo '#include <limits.h>' >> "$2.$$"
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fi
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echo >> "$2.$$"
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for size in 1 2 4 8
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do
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define_type '' '' $size "$1" "$2.$$"
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define_type u unsigned $size "$1" "$2.$$"
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done
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echo >> "$2.$$"
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echo '#endif /* zipconf.h */' >> "$2.$$"
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mv "$2.$$" "$2"
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