#! /bin/sh

# fixvers --- make sure version.c and patchlev.h reflect
# 	      the reality in configure.in
#
# Copyright (C) 2001 the Free Software Foundation, Inc.
#
# This file is part of GAWK, the GNU implementation of the
# AWK Programming Language.
#
# GAWK is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# GAWK is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA

line=`grep AM_INIT_AUTOMAKE configure.in`

case $1 in
-v)
	VERS=`echo $line | sed 's/.*, *\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\))/\1.\2/'`
	sed "s/X\.Y/$VERS/" < version.in > version.new
	if cmp version.c version.new
	then
		:
	else
		mv version.new version.c
	fi
	touch version.c
	;;

-p)
	LEV=`echo $line | sed 's/.*, *\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\))/\3/'`
	echo "#define PATCHLEVEL	$LEV" > patchlev.new
	if cmp patchlev.h patchlev.new
	then
		:
	else
		mv patchlev.new patchlev.h
	fi
	touch patchlev.h
	;;

*)
	echo "usage: $0 -v|-p" 1>&2
	exit 1
	;;
esac

exit 0