#!/bin/sh
#
# XFree86 Id: xc/config/util/xmkmf.cpp,v 1.3 2000/11/16 21:57:10 dawes Exp
# XConsortium Id: xmkmf.cpp /main/22 1996/09/28 16:17:05 rws
#
# $NetBSD: pkgxmkmf.in,v 1.2 2001/01/18 17:05:50 jlam Exp $
#
# make a Makefile from an Imakefile from inside or outside the sources
# with support for config files in ${PREFIX}/lib/X11/config

usage="usage:  $0 [-a] [top_of_sources_pathname [current_directory]]"

xcfgdir=@X11BASE@/lib/X11/config
lcfgdir=@PREFIX@/lib/X11/config
configdirspec=''
if [ "${xcfgdir}" != "${lcfgdir}" -a -d ${lcfgdir} ]; then
	configdirspec="${configdirspec} -I${lcfgdir}"
fi
configdirspec="${configdirspec} -I${xcfgdir}"

topdir=
curdir=.
do_all=
imake_defines=

while [ $# -gt 0 ]
do
    case "$1" in
    -D*)
	imake_defines="$imake_defines $1"
	shift
	;;
    -a)
	do_all="yes"
	shift
	;;
    *)
	break
	;;
    esac
done

case $# in 
    0) ;;
    1) topdir=$1 ;;
    2) topdir=$1  curdir=$2 ;;
    *) echo "$usage" 1>&2; exit 1 ;;
esac

case "$topdir" in
    -*) echo "$usage" 1>&2; exit 1 ;;
esac

if [ -f Makefile ]; then 
    echo mv -f Makefile Makefile.bak
    mv -f Makefile Makefile.bak
fi

if [ "$topdir" = "" ]; then
    args="-DUseInstalled "$configdirspec
else
    args="-I$topdir/config/cf -DTOPDIR=$topdir -DCURDIR=$curdir"
fi

echo imake $imake_defines $args
case "$do_all" in
yes)
    imake $imake_defines $args && 
    echo "make Makefiles" &&
    make Makefiles &&
    echo "make includes" &&
    make includes &&
    echo "make depend" &&
    make depend
    ;;
*)
    imake $imake_defines $args
    ;;
esac