1#! /bin/sh
2#
3# mkconffiles - create _distribution and _patchlevel files in preparation
4#		for recreating `configure' from `configure.ac'
5#
6# options:
7#	-s srcdir	directory where `configure' resides (defaults to `.')
8#	-d outdir	directory where the files should be written (defaults
9#			to "$srcdir")
10#	-v		verbose
11#	-n		nocreate - don't create the output files
12#
13# Chet Ramey
14# chet@po.cwru.edu
15
16# Copyright (C) 1996-2002 Free Software Foundation, Inc.
17#
18#   This program is free software: you can redistribute it and/or modify
19#   it under the terms of the GNU General Public License as published by
20#   the Free Software Foundation, either version 3 of the License, or
21#   (at your option) any later version.
22#
23#   This program is distributed in the hope that it will be useful,
24#   but WITHOUT ANY WARRANTY; without even the implied warranty of
25#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
26#   GNU General Public License for more details.
27#
28#   You should have received a copy of the GNU General Public License
29#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
30
31PROG=`basename $0`
32
33# defaults
34srcdir=.
35
36distname="_distribution"
37patchname="_patchlevel"
38
39while [ $# -gt 0 ]; do
40	case "$1" in
41	-s)	shift; srcdir="$1"; shift;;
42	-d)	shift; outdir="$1"; shift;;
43	-v)	shift; verbose=yes ;;
44	-n)	shift; nocreate=yes;;
45	--)	shift; break;;
46	*)	echo "${PROG}: usage: ${PROG} [-s srcdir] [-d outdir] [-nv]" >&2; exit 2;;
47	esac
48done
49
50if [ ! -f ${srcdir}/configure ]; then
51	echo "${PROG}: ${srcdir}/configure not found" >&2
52	exit 1
53fi
54
55# default output directory to source directory
56if [ -z "$outdir" ]; then
57	outdir=${srcdir}
58fi
59
60DISTRIB=`grep '^BASHVERS' ${srcdir}/configure | sed 's:.*=::'`
61PATCH=`grep '^BASHPATCH' ${srcdir}/configure | sed 's:.*=::'`
62
63if [ -n "$verbose" ]; then
64	echo "${PROG}: creating new distribution files for bash-${DISTRIB}.${PATCH} in ${outdir}"
65fi
66
67distout=${outdir}/${distname}
68patchout=${outdir}/${patchname}
69
70if [ -z "$nocreate" ]; then
71	echo "$DISTRIB" > $distout
72	echo "$PATCH"   > $patchout
73fi
74
75if [ -n "$verbose" ]; then
76	echo "${PROG}: created $distout and $patchout"
77fi
78
79exit 0
80