[p5sagit/p5-mst-13.2.git] / configure.gnu

#! /bin/sh
#
# $Id: configure,v 3.0.1.1 1995/07/25 14:16:21 ram Exp $
#
# GNU configure-like front end to metaconfig's Configure.
#
# Written by Andy Dougherty <doughera@lafayette.edu>
# and Matthew Green <mrg@mame.mu.oz.au>.
#
# Reformatted and modified for inclusion in the dist-3.0 package by
# Raphael Manfredi <ram@hptnos02.grenoble.hp.com>.
#
# This script belongs to the public domain and may be freely redistributed.
#
# The remaining of this leading shell comment may be removed if you
# include this script in your own package.
#
# $Log: configure,v $
# Revision 3.0.1.1  1995/07/25  14:16:21  ram
# patch56: created
#

(exit $?0) || exec sh $0 $argv:q

case "$0" in
*configure)
    if cmp $0 `echo $0 | sed -e s/configure/Configure/` >/dev/null; then
	echo "Your configure and Configure scripts seem to be identical."
	echo "This can happen on filesystems that aren't fully case sensitive."
	echo "You'll have to explicitly extract Configure and run that."
	exit 1
    fi
    ;;
esac

opts=''
verbose=''
create='-e'
while test $# -gt 0; do
	case $1 in
    --help)
		cat <<EOM
Usage: configure.gnu [options]
This is GNU configure-like front end for a metaconfig-generated Configure.
It emulates the following GNU configure options (must be fully spelled out):
	--help
	--no-create
	--prefix=PREFIX
 	--cache-file  (ignored)
	--quiet
	--silent
	--verbose
	--version

And it honours these environment variables: CC, CFLAGS and DEFS.
EOM
		exit 0
		;;
	--no-create)
		create='-E'
		shift
		;;
	--prefix=*)
		arg=`echo $1 | sed 's/--prefix=/-Dprefix=/'`
		opts="$opts $arg"
		shift
		;;
	--prefix)
		shift
		arg="-Dprefix=$1"
		opts="$opts $arg"
		shift
		;;
	--prefix)
		shift
		arg="-Dprefix=$1"
		opts="$opts $arg"
		shift
		;;
 	--cache-file=*)
 		shift		# Just ignore it.
 		;;
	--quiet|--silent)
		exec >/dev/null 2>&1
		shift
		;;
	--verbose)
		verbose=true
		shift
		;;
	--version)
		copt="$copt -V"
		shift
		;;
	--*)
		opt=`echo $1 | sed 's/=.*//'`
		echo "This GNU configure front end does not understand $opt"
		exit 1
		;;
	*)
		opts="$opts '$1'"
		shift
		;;
	esac
done

case "$CC" in
'') ;;
*) opts="$opts -Dcc='$CC'";;
esac

# Join DEFS and CFLAGS together.
ccflags=''
case "$DEFS" in
'') ;;
*) ccflags=$DEFS;;
esac
case "$CFLAGS" in
'') ;;
*) ccflags="$ccflags $CFLAGS";;
esac
case "$ccflags" in
'') ;;
*) opts="$opts -Dccflags='$ccflags'";;
esac
case "$LDFLAGS" in
'') ;;
*) ldflags="$ldflags $LDFLAGS";;
esac
case "$ldflags" in
'') ;;
*) opts="$opts -Dldflags='$ldflags'";;
esac

# Don't use -s if they want verbose mode
case "$verbose" in
'') copt="$copt -ds";;
*) copt="$copt -d";;
esac

eval "set X sh Configure $copt $create $opts"
shift
echo "$@"
exec "$@"
Commit	Line	Data
774d564b	1	#! /bin/sh
	2	#
	3	# $Id: configure,v 3.0.1.1 1995/07/25 14:16:21 ram Exp $
	4	#
	5	# GNU configure-like front end to metaconfig's Configure.
	6	#
36816da2	7	# Written by Andy Dougherty <doughera@lafayette.edu>
774d564b	8	# and Matthew Green <mrg@mame.mu.oz.au>.
	9	#
	10	# Reformatted and modified for inclusion in the dist-3.0 package by
	11	# Raphael Manfredi <ram@hptnos02.grenoble.hp.com>.
	12	#
	13	# This script belongs to the public domain and may be freely redistributed.
	14	#
	15	# The remaining of this leading shell comment may be removed if you
	16	# include this script in your own package.
	17	#
	18	# $Log: configure,v $
	19	# Revision 3.0.1.1 1995/07/25 14:16:21 ram
	20	# patch56: created
	21	#
	22
	23	(exit $?0) \|\| exec sh $0 $argv:q
	24
	25	case "$0" in
	26	*configure)
	27	if cmp $0 `echo $0 \| sed -e s/configure/Configure/` >/dev/null; then
	28	echo "Your configure and Configure scripts seem to be identical."
	29	echo "This can happen on filesystems that aren't fully case sensitive."
1e422769	30	echo "You'll have to explicitly extract Configure and run that."
774d564b	31	exit 1
	32	fi
	33	;;
	34	esac
	35
	36	opts=''
	37	verbose=''
	38	create='-e'
	39	while test $# -gt 0; do
	40	case $1 in
	41	--help)
	42	cat <<EOM
5518bc02	43	Usage: configure.gnu [options]
774d564b	44	This is GNU configure-like front end for a metaconfig-generated Configure.
	45	It emulates the following GNU configure options (must be fully spelled out):
	46	--help
	47	--no-create
	48	--prefix=PREFIX
bab46255	49	--cache-file (ignored)
774d564b	50	--quiet
	51	--silent
	52	--verbose
	53	--version
	54
	55	And it honours these environment variables: CC, CFLAGS and DEFS.
	56	EOM
	57	exit 0
	58	;;
	59	--no-create)
	60	create='-E'
	61	shift
	62	;;
	63	--prefix=*)
	64	arg=`echo $1 \| sed 's/--prefix=/-Dprefix=/'`
	65	opts="$opts $arg"
	66	shift
	67	;;
2b258320	68	--prefix)
	69	shift
	70	arg="-Dprefix=$1"
	71	opts="$opts $arg"
	72	shift
	73	;;
2067d406	74	--prefix)
	75	shift
	76	arg="-Dprefix=$1"
	77	opts="$opts $arg"
	78	shift
	79	;;
bab46255	80	--cache-file=*)
	81	shift # Just ignore it.
	82	;;
774d564b	83	--quiet\|--silent)
	84	exec >/dev/null 2>&1
	85	shift
	86	;;
	87	--verbose)
	88	verbose=true
	89	shift
	90	;;
	91	--version)
	92	copt="$copt -V"
	93	shift
	94	;;
	95	--*)
	96	opt=`echo $1 \| sed 's/=.*//'`
	97	echo "This GNU configure front end does not understand $opt"
	98	exit 1
	99	;;
	100	*)
9300ef0f	101	opts="$opts '$1'"
774d564b	102	shift
	103	;;
	104	esac
	105	done
	106
	107	case "$CC" in
	108	'') ;;
	109	*) opts="$opts -Dcc='$CC'";;
	110	esac
	111
	112	# Join DEFS and CFLAGS together.
	113	ccflags=''
	114	case "$DEFS" in
	115	'') ;;
	116	*) ccflags=$DEFS;;
	117	esac
	118	case "$CFLAGS" in
	119	'') ;;
	120	*) ccflags="$ccflags $CFLAGS";;
	121	esac
	122	case "$ccflags" in
	123	'') ;;
	124	*) opts="$opts -Dccflags='$ccflags'";;
	125	esac
8f1f23e8	126	case "$LDFLAGS" in
	127	'') ;;
	128	*) ldflags="$ldflags $LDFLAGS";;
	129	esac
	130	case "$ldflags" in
	131	'') ;;
	132	*) opts="$opts -Dldflags='$ldflags'";;
	133	esac
774d564b	134
	135	# Don't use -s if they want verbose mode
	136	case "$verbose" in
	137	'') copt="$copt -ds";;
	138	*) copt="$copt -d";;
	139	esac
	140
9300ef0f	141	eval "set X sh Configure $copt $create $opts"
774d564b	142	shift
	143	echo "$@"
	144	exec "$@"