[deliverable/binutils-gdb.git] / readline / support / shobj-conf

#! /bin/sh
#
# shobj-conf -- output a series of variable assignments to be substituted
#		into a Makefile by configure which specify system-dependent
#		information for creating shared objects that may be loaded
#		into bash with `enable -f'
#
# usage: shobj-conf [-C compiler] -c host_cpu -o host_os -v host_vendor
#
# Chet Ramey
# chet@po.cwru.edu

# Copyright (C) 1996-2002 Free Software Foundation, Inc.
#
# This program 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, or (at your option)
# any later version.
#
# This program 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 USA.

#
# defaults
#
SHOBJ_STATUS=supported
SHLIB_STATUS=supported

SHOBJ_CC=cc
SHOBJ_CFLAGS=
SHOBJ_LD=
SHOBJ_LDFLAGS=
SHOBJ_XLDFLAGS=
SHOBJ_LIBS=

SHLIB_XLDFLAGS=
SHLIB_LIBS=
SHLIB_LIBSUFF='so'

SHLIB_LIBVERSION='$(SHLIB_LIBSUFF)'

PROGNAME=`basename $0`
USAGE="$PROGNAME [-C compiler] -c host_cpu -o host_os -v host_vendor"

while [ $# -gt 0 ]; do
	case "$1" in
	-C)	shift; SHOBJ_CC="$1"; shift ;;
	-c)	shift; host_cpu="$1"; shift ;;
	-o)	shift; host_os="$1"; shift ;;
	-v)	shift; host_vendor="$1"; shift ;;
	*)	echo "$USAGE" >&2 ; exit 2;;
	esac
done

case "${host_os}-${SHOBJ_CC}" in
sunos4*-*gcc*)
	SHOBJ_CFLAGS=-fpic
	SHOBJ_LD=/usr/bin/ld
	SHOBJ_LDFLAGS='-assert pure-text'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	;;

sunos4*)
	SHOBJ_CFLAGS=-pic
	SHOBJ_LD=/usr/bin/ld
	SHOBJ_LDFLAGS='-assert pure-text'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	;;

sunos5*-*gcc*|solaris2*-*gcc*)
	SHOBJ_CFLAGS=-fpic
	SHOBJ_LD='${CC}'
	# This line works for the Solaris linker in /usr/ccs/bin/ld
	SHOBJ_LDFLAGS='-shared -Wl,-i -Wl,-h,$@'
	# This line works for the GNU ld
#	SHOBJ_LDFLAGS='-shared -Wl,-h,$@'

#	SHLIB_XLDFLAGS='-R $(libdir)'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

sunos5*|solaris2*)
	SHOBJ_CFLAGS='-K pic'
	SHOBJ_LD=/usr/ccs/bin/ld
	SHOBJ_LDFLAGS='-G -dy -z text -i -h $@'

#	SHLIB_XLDFLAGS='-R $(libdir)'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

# All versions of Linux or the semi-mythical GNU Hurd.
linux*|gnu*)
	SHOBJ_CFLAGS=-fPIC
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'

	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir) -Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	;;

freebsd2* | netbsd*)
	SHOBJ_CFLAGS=-fpic
	SHOBJ_LD=ld
	SHOBJ_LDFLAGS='-x -Bshareable'

	SHLIB_XLDFLAGS='-R$(libdir)'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	;;

# FreeBSD-3.x ELF
freebsd[3-9]*|freebsdelf[3-9]*|freebsdaout[3-9]*)
	SHOBJ_CFLAGS=-fpic
	SHOBJ_LD='${CC}'

	if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then
		SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'

		SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
		SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	else
		SHOBJ_LDFLAGS='-shared'

		SHLIB_XLDFLAGS='-R$(libdir)'
		SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	fi
	;;

# Darwin/MacOS X
darwin*|macosx*)
	SHOBJ_STATUS=unsupported
	SHLIB_STATUS=supported

	SHOBJ_CFLAGS='-dynamic -fno-common'

	SHOBJ_LD=/usr/bin/libtool

	SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
	SHLIB_LIBSUFF='dylib'

	SHOBJ_LDFLAGS='-dynamic'
	SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'

	SHLIB_LIBS='-lSystem'
	;;

openbsd*)
	SHOBJ_CFLAGS=-fPIC
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared'

	SHLIB_XLDFLAGS='-R$(libdir)'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	;;

bsdi2*)
	SHOBJ_CC=shlicc2
	SHOBJ_CFLAGS=
	SHOBJ_LD=ld
	SHOBJ_LDFLAGS=-r
	SHOBJ_LIBS=-lc_s.2.1.0

	# BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
	# the ass -- they require changing {/usr/lib,etc}/shlib.map on
	# each system, and the library creation process is byzantine
	SHLIB_STATUS=unsupported
	;;

bsdi3*)
	SHOBJ_CC=shlicc2
	SHOBJ_CFLAGS=
	SHOBJ_LD=ld
	SHOBJ_LDFLAGS=-r
	SHOBJ_LIBS=-lc_s.3.0.0

	# BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
	# the ass -- they require changing {/usr/lib,etc}/shlib.map on
	# each system, and the library creation process is byzantine
	SHLIB_STATUS=unsupported
	;;

bsdi4*)
	# BSD/OS 4.x now supports ELF and SunOS-style dynamically-linked
	# shared libraries.  gcc 2.x is the standard compiler, and the
	# `normal' gcc options should work as they do in Linux.

	SHOBJ_CFLAGS=-fPIC
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'

	SHLIB_XLDFLAGS='-Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	;;

osf*-*gcc*)
	# Fix to use gcc linker driver from bfischer@TechFak.Uni-Bielefeld.DE
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'

	SHLIB_XLDFLAGS='-rpath $(libdir)'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

osf*)
	SHOBJ_LD=ld
	SHOBJ_LDFLAGS='-shared -soname $@ -expect_unresolved "*"'

	SHLIB_XLDFLAGS='-rpath $(libdir)'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

aix4.[2-9]*-*gcc*)		# lightly tested by jik@cisco.com
	SHOBJ_CFLAGS=-fpic
	SHOBJ_LD='ld'
	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
	SHOBJ_XLDFLAGS='-G'

	SHLIB_XLDFLAGS='-bM:SRE'
	SHLIB_LIBS='-lcurses -lc'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

aix4.[2-9]*)
	SHOBJ_CFLAGS=-K
	SHOBJ_LD='ld'
	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
	SHOBJ_XLDFLAGS='-G'

	SHLIB_XLDFLAGS='-bM:SRE'
	SHLIB_LIBS='-lcurses -lc'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

#
# THE FOLLOWING ARE UNTESTED -- and some may not support the dlopen interface
#
irix[56]*-*gcc*)
	SHOBJ_CFLAGS='-fpic'
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'

	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

irix[56]*)
	SHOBJ_CFLAGS='-K PIC'
	SHOBJ_LD=ld
#	SHOBJ_LDFLAGS='-call_shared -hidden_symbol -no_unresolved -soname $@'
#	Change from David Kaelbling <drk@sgi.com>.  If you have problems,
#	remove the `-no_unresolved'
	SHOBJ_LDFLAGS='-shared -no_unresolved -soname $@'

	SHLIB_XLDFLAGS='-rpath $(libdir)'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

hpux9*-*gcc*)
	# must use gcc; the bundled cc cannot compile PIC code
	SHOBJ_CFLAGS='-fpic'
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'

	SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
	SHLIB_LIBSUFF='sl'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

hpux9*)
	SHOBJ_STATUS=unsupported
	SHLIB_STATUS=unsupported

	# If you are using the HP ANSI C compiler, you can uncomment and use
	# this code (I have not tested it)
#	SHOBJ_STATUS=supported
#	SHLIB_STATUS=supported
#
#	SHOBJ_CFLAGS='+z'
#	SHOBJ_LD='ld'
#	SHOBJ_LDFLAGS='-b +s'
#
#	SHLIB_XLDFLAGS='+b $(libdir)'
#	SHLIB_LIBSUFF='sl'
#	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'	

	;;

hpux10*-*gcc*)
	# must use gcc; the bundled cc cannot compile PIC code
	SHOBJ_CFLAGS='-fpic'
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'

	SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
	SHLIB_LIBSUFF='sl'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

hpux10*)
	SHOBJ_STATUS=unsupported
	SHLIB_STATUS=unsupported

	# If you are using the HP ANSI C compiler, you can uncomment and use
	# this code (I have not tested it)
#	SHOBJ_STATUS=supported
#	SHLIB_STATUS=supported
#
#	SHOBJ_CFLAGS='+z'
#	SHOBJ_LD='ld'
#	SHOBJ_LDFLAGS='-b +s +h $@'
#
#	SHLIB_XLDFLAGS='+b $(libdir)'
#	SHLIB_LIBSUFF='sl'
#	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'	

	;;

hpux11*-*gcc*)
	# must use gcc; the bundled cc cannot compile PIC code
	SHOBJ_CFLAGS='-fpic'
	SHOBJ_LD='${CC}'
#	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,-B,symbolic -Wl,+s -Wl,+std -Wl,+h,$@'
	SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s -Wl,+h,$@'

	SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
	SHLIB_LIBSUFF='sl'
	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

hpux11*)
	SHOBJ_STATUS=unsupported
	SHLIB_STATUS=unsupported

	# If you are using the HP ANSI C compiler, you can uncomment and use
	# this code (I have not tested it)
#	SHOBJ_STATUS=supported
#	SHLIB_STATUS=supported
#
#	SHOBJ_CFLAGS='+z'
#	SHOBJ_LD='ld'
#	SHOBJ_LDFLAGS='-b +s +h $@'
#
#	SHLIB_XLDFLAGS='+b $(libdir)'
#	SHLIB_LIBSUFF='sl'
#	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'	

	;;

sysv4*-*gcc*)
	SHOBJ_CFLAGS=-shared
	SHOBJ_LDFLAGS='-shared -h $@'
	SHOBJ_LD='${CC}'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

sysv4*)
	SHOBJ_CFLAGS='-K PIC'
	SHOBJ_LD=ld
	SHOBJ_LDFLAGS='-dy -z text -G -h $@'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

sco3.2v5*-*gcc*)
	SHOBJ_CFLAGS='-fpic'		# DEFAULTS TO ELF
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

sco3.2v5*)
	SHOBJ_CFLAGS='-K pic -b elf'
	SHOBJ_LD=ld
	SHOBJ_LDFLAGS='-G -b elf -dy -z text -h $@'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

sysv5uw7*-*gcc*)
	SHOBJ_CFLAGS='-fpic'
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

sysv5uw7*)
	SHOBJ_CFLAGS='-K PIC'
	SHOBJ_LD=ld
	SHOBJ_LDFLAGS='-G -dy -z text -h $@'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;
	
dgux*-*gcc*)
	SHOBJ_CFLAGS=-fpic
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

dgux*)
	SHOBJ_CFLAGS='-K pic'
	SHOBJ_LD=ld
	SHOBJ_LDFLAGS='-G -dy -h $@'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

msdos*)
	SHOBJ_STATUS=unsupported
	SHLIB_STATUS=unsupported
	;;

#
# Rely on correct gcc configuration for everything else
#
*-*gcc*)
	SHOBJ_CFLAGS=-fpic
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared'

	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	;;

*)
	SHOBJ_STATUS=unsupported
	SHLIB_STATUS=unsupported
	;;

esac

echo SHOBJ_CC=\'"$SHOBJ_CC"\'
echo SHOBJ_CFLAGS=\'"$SHOBJ_CFLAGS"\'
echo SHOBJ_LD=\'"$SHOBJ_LD"\'
echo SHOBJ_LDFLAGS=\'"$SHOBJ_LDFLAGS"\'
echo SHOBJ_XLDFLAGS=\'"$SHOBJ_XLDFLAGS"\'
echo SHOBJ_LIBS=\'"$SHOBJ_LIBS"\'

echo SHLIB_XLDFLAGS=\'"$SHLIB_XLDFLAGS"\'
echo SHLIB_LIBS=\'"$SHLIB_LIBS"\'
echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\'
echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\'

echo SHOBJ_STATUS=\'"$SHOBJ_STATUS"\'
echo SHLIB_STATUS=\'"$SHLIB_STATUS"\'

exit 0
Commit	Line	Data
9b700aad	1	#! /bin/sh
c862e87b JM	2	#
	3	# shobj-conf -- output a series of variable assignments to be substituted
	4	# into a Makefile by configure which specify system-dependent
	5	# information for creating shared objects that may be loaded
	6	# into bash with `enable -f'
	7	#
	8	# usage: shobj-conf [-C compiler] -c host_cpu -o host_os -v host_vendor
	9	#
	10	# Chet Ramey
	11	# chet@po.cwru.edu
	12
9255ee31 EZ	13	# Copyright (C) 1996-2002 Free Software Foundation, Inc.
	14	#
	15	# This program is free software; you can redistribute it and/or modify
	16	# it under the terms of the GNU General Public License as published by
	17	# the Free Software Foundation; either version 2, or (at your option)
	18	# any later version.
	19	#
	20	# This program is distributed in the hope that it will be useful,
	21	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	22	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	23	# GNU General Public License for more details.
	24	#
	25	# You should have received a copy of the GNU General Public License
	26	# along with this program; if not, write to the Free Software
	27	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
	28
c862e87b JM	29	#
	30	# defaults
	31	#
	32	SHOBJ_STATUS=supported
	33	SHLIB_STATUS=supported
	34
	35	SHOBJ_CC=cc
	36	SHOBJ_CFLAGS=
	37	SHOBJ_LD=
	38	SHOBJ_LDFLAGS=
	39	SHOBJ_XLDFLAGS=
	40	SHOBJ_LIBS=
	41
	42	SHLIB_XLDFLAGS=
	43	SHLIB_LIBS=
	44	SHLIB_LIBSUFF='so'
	45
	46	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF)'
	47
	48	PROGNAME=`basename $0`
	49	USAGE="$PROGNAME [-C compiler] -c host_cpu -o host_os -v host_vendor"
	50
	51	while [ $# -gt 0 ]; do
	52	case "$1" in
	53	-C) shift; SHOBJ_CC="$1"; shift ;;
	54	-c) shift; host_cpu="$1"; shift ;;
	55	-o) shift; host_os="$1"; shift ;;
	56	-v) shift; host_vendor="$1"; shift ;;
	57	*) echo "$USAGE" >&2 ; exit 2;;
	58	esac
	59	done
	60
	61	case "${host_os}-${SHOBJ_CC}" in
9255ee31	62	sunos4-gcc*)
c862e87b JM	63	SHOBJ_CFLAGS=-fpic
	64	SHOBJ_LD=/usr/bin/ld
	65	SHOBJ_LDFLAGS='-assert pure-text'
	66
	67	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	68	;;
	69
	70	sunos4*)
	71	SHOBJ_CFLAGS=-pic
	72	SHOBJ_LD=/usr/bin/ld
	73	SHOBJ_LDFLAGS='-assert pure-text'
	74
	75	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	76	;;
	77
9255ee31	78	sunos5-gcc\|solaris2-gcc)
c862e87b JM	79	SHOBJ_CFLAGS=-fpic
c862e87b JM	80	SHOBJ_LD='${CC}'
9255ee31	81	# This line works for the Solaris linker in /usr/ccs/bin/ld
1b17e766	82	SHOBJ_LDFLAGS='-shared -Wl,-i -Wl,-h,$@'
9255ee31 EZ	83	# This line works for the GNU ld
9255ee31 EZ	84	# SHOBJ_LDFLAGS='-shared -Wl,-h,$@'
c862e87b	85
1b17e766	86	# SHLIB_XLDFLAGS='-R $(libdir)'
c862e87b JM	87	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	88	;;
	89
	90	sunos5\|solaris2)
	91	SHOBJ_CFLAGS='-K pic'
	92	SHOBJ_LD=/usr/ccs/bin/ld
	93	SHOBJ_LDFLAGS='-G -dy -z text -i -h $@'
	94
1b17e766	95	# SHLIB_XLDFLAGS='-R $(libdir)'
c862e87b JM	96	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	97	;;
	98
9255ee31 EZ	99	# All versions of Linux or the semi-mythical GNU Hurd.
	100	linux\|gnu)
	101	SHOBJ_CFLAGS=-fPIC
	102	SHOBJ_LD='${CC}'
	103	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	104
	105	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir) -Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
	106	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	107	;;
	108
	109	freebsd2* \| netbsd*)
c862e87b JM	110	SHOBJ_CFLAGS=-fpic
	111	SHOBJ_LD=ld
	112	SHOBJ_LDFLAGS='-x -Bshareable'
	113
	114	SHLIB_XLDFLAGS='-R$(libdir)'
	115	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	116	;;
	117
1b17e766	118	# FreeBSD-3.x ELF
9255ee31	119	freebsd[3-9]\|freebsdelf[3-9]\|freebsdaout[3-9]*)
c862e87b JM	120	SHOBJ_CFLAGS=-fpic
c862e87b JM	121	SHOBJ_LD='${CC}'
c862e87b	122
1b17e766 EZ	123	if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then
	124	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	125
	126	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
	127	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	128	else
	129	SHOBJ_LDFLAGS='-shared'
	130
	131	SHLIB_XLDFLAGS='-R$(libdir)'
	132	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	133	fi
c862e87b JM	134	;;
c862e87b JM	135
9255ee31 EZ	136	# Darwin/MacOS X
	137	darwin\|macosx)
	138	SHOBJ_STATUS=unsupported
	139	SHLIB_STATUS=supported
	140
	141	SHOBJ_CFLAGS='-dynamic -fno-common'
	142
	143	SHOBJ_LD=/usr/bin/libtool
	144
	145	SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
	146	SHLIB_LIBSUFF='dylib'
	147
	148	SHOBJ_LDFLAGS='-dynamic'
	149	SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
	150
	151	SHLIB_LIBS='-lSystem'
	152	;;
	153
	154	openbsd*)
c862e87b JM	155	SHOBJ_CFLAGS=-fPIC
c862e87b JM	156	SHOBJ_LD='${CC}'
9255ee31	157	SHOBJ_LDFLAGS='-shared'
c862e87b	158
9255ee31	159	SHLIB_XLDFLAGS='-R$(libdir)'
c862e87b JM	160	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	161	;;
	162
	163	bsdi2*)
	164	SHOBJ_CC=shlicc2
	165	SHOBJ_CFLAGS=
	166	SHOBJ_LD=ld
	167	SHOBJ_LDFLAGS=-r
	168	SHOBJ_LIBS=-lc_s.2.1.0
	169
	170	# BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
	171	# the ass -- they require changing {/usr/lib,etc}/shlib.map on
	172	# each system, and the library creation process is byzantine
	173	SHLIB_STATUS=unsupported
	174	;;
	175
	176	bsdi3*)
	177	SHOBJ_CC=shlicc2
	178	SHOBJ_CFLAGS=
	179	SHOBJ_LD=ld
	180	SHOBJ_LDFLAGS=-r
	181	SHOBJ_LIBS=-lc_s.3.0.0
	182
	183	# BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
	184	# the ass -- they require changing {/usr/lib,etc}/shlib.map on
	185	# each system, and the library creation process is byzantine
	186	SHLIB_STATUS=unsupported
	187	;;
	188
	189	bsdi4*)
	190	# BSD/OS 4.x now supports ELF and SunOS-style dynamically-linked
	191	# shared libraries. gcc 2.x is the standard compiler, and the
	192	# `normal' gcc options should work as they do in Linux.
	193
	194	SHOBJ_CFLAGS=-fPIC
	195	SHOBJ_LD='${CC}'
	196	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	197
9255ee31	198	SHLIB_XLDFLAGS='-Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
c862e87b JM	199	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	200	;;
	201
9255ee31	202	osf-gcc*)
1b17e766 EZ	203	# Fix to use gcc linker driver from bfischer@TechFak.Uni-Bielefeld.DE
	204	SHOBJ_LD='${CC}'
	205	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	206
	207	SHLIB_XLDFLAGS='-rpath $(libdir)'
	208	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	209	;;
	210
c862e87b JM	211	osf*)
	212	SHOBJ_LD=ld
	213	SHOBJ_LDFLAGS='-shared -soname $@ -expect_unresolved "*"'
	214
	215	SHLIB_XLDFLAGS='-rpath $(libdir)'
	216	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	217	;;
	218
9255ee31	219	aix4.[2-9]-gcc*) # lightly tested by jik@cisco.com
c862e87b JM	220	SHOBJ_CFLAGS=-fpic
	221	SHOBJ_LD='ld'
	222	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
	223	SHOBJ_XLDFLAGS='-G'
	224
	225	SHLIB_XLDFLAGS='-bM:SRE'
	226	SHLIB_LIBS='-lcurses -lc'
	227	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	228	;;
	229
	230	aix4.[2-9]*)
	231	SHOBJ_CFLAGS=-K
	232	SHOBJ_LD='ld'
	233	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
	234	SHOBJ_XLDFLAGS='-G'
	235
	236	SHLIB_XLDFLAGS='-bM:SRE'
	237	SHLIB_LIBS='-lcurses -lc'
	238	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	239	;;
	240
	241	#
	242	# THE FOLLOWING ARE UNTESTED -- and some may not support the dlopen interface
	243	#
9255ee31	244	irix[56]-gcc*)
c862e87b JM	245	SHOBJ_CFLAGS='-fpic'
	246	SHOBJ_LD='${CC}'
	247	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	248
	249	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
	250	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	251	;;
	252
	253	irix[56]*)
	254	SHOBJ_CFLAGS='-K PIC'
	255	SHOBJ_LD=ld
1b17e766	256	# SHOBJ_LDFLAGS='-call_shared -hidden_symbol -no_unresolved -soname $@'
9255ee31 EZ	257	# Change from David Kaelbling <drk@sgi.com>. If you have problems,
9255ee31 EZ	258	# remove the `-no_unresolved'
1b17e766	259	SHOBJ_LDFLAGS='-shared -no_unresolved -soname $@'
c862e87b JM	260
	261	SHLIB_XLDFLAGS='-rpath $(libdir)'
	262	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	263	;;
	264
9255ee31	265	hpux9-gcc*)
c862e87b JM	266	# must use gcc; the bundled cc cannot compile PIC code
	267	SHOBJ_CFLAGS='-fpic'
	268	SHOBJ_LD='${CC}'
	269	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
	270
	271	SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
	272	SHLIB_LIBSUFF='sl'
	273	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	274	;;
	275
	276	hpux9*)
	277	SHOBJ_STATUS=unsupported
	278	SHLIB_STATUS=unsupported
9255ee31 EZ	279
	280	# If you are using the HP ANSI C compiler, you can uncomment and use
	281	# this code (I have not tested it)
	282	# SHOBJ_STATUS=supported
	283	# SHLIB_STATUS=supported
	284	#
	285	# SHOBJ_CFLAGS='+z'
	286	# SHOBJ_LD='ld'
	287	# SHOBJ_LDFLAGS='-b +s'
	288	#
	289	# SHLIB_XLDFLAGS='+b $(libdir)'
	290	# SHLIB_LIBSUFF='sl'
	291	# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	292
c862e87b JM	293	;;
c862e87b JM	294
9255ee31	295	hpux10-gcc*)
c862e87b JM	296	# must use gcc; the bundled cc cannot compile PIC code
	297	SHOBJ_CFLAGS='-fpic'
	298	SHOBJ_LD='${CC}'
	299	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
	300
	301	SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
	302	SHLIB_LIBSUFF='sl'
	303	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	304	;;
	305
	306	hpux10*)
	307	SHOBJ_STATUS=unsupported
	308	SHLIB_STATUS=unsupported
9255ee31 EZ	309
	310	# If you are using the HP ANSI C compiler, you can uncomment and use
	311	# this code (I have not tested it)
	312	# SHOBJ_STATUS=supported
	313	# SHLIB_STATUS=supported
	314	#
	315	# SHOBJ_CFLAGS='+z'
	316	# SHOBJ_LD='ld'
	317	# SHOBJ_LDFLAGS='-b +s +h $@'
	318	#
	319	# SHLIB_XLDFLAGS='+b $(libdir)'
	320	# SHLIB_LIBSUFF='sl'
	321	# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	322
c862e87b JM	323	;;
c862e87b JM	324
9255ee31	325	hpux11-gcc*)
c862e87b JM	326	# must use gcc; the bundled cc cannot compile PIC code
	327	SHOBJ_CFLAGS='-fpic'
	328	SHOBJ_LD='${CC}'
	329	# SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,-B,symbolic -Wl,+s -Wl,+std -Wl,+h,$@'
9255ee31	330	SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s -Wl,+h,$@'
c862e87b JM	331
	332	SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
	333	SHLIB_LIBSUFF='sl'
	334	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	335	;;
	336
	337	hpux11*)
	338	SHOBJ_STATUS=unsupported
	339	SHLIB_STATUS=unsupported
9255ee31 EZ	340
	341	# If you are using the HP ANSI C compiler, you can uncomment and use
	342	# this code (I have not tested it)
	343	# SHOBJ_STATUS=supported
	344	# SHLIB_STATUS=supported
	345	#
	346	# SHOBJ_CFLAGS='+z'
	347	# SHOBJ_LD='ld'
	348	# SHOBJ_LDFLAGS='-b +s +h $@'
	349	#
	350	# SHLIB_XLDFLAGS='+b $(libdir)'
	351	# SHLIB_LIBSUFF='sl'
	352	# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	353
c862e87b JM	354	;;
c862e87b JM	355
9255ee31	356	sysv4-gcc*)
c862e87b JM	357	SHOBJ_CFLAGS=-shared
	358	SHOBJ_LDFLAGS='-shared -h $@'
	359	SHOBJ_LD='${CC}'
	360
	361	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	362	;;
	363
	364	sysv4*)
	365	SHOBJ_CFLAGS='-K PIC'
	366	SHOBJ_LD=ld
	367	SHOBJ_LDFLAGS='-dy -z text -G -h $@'
	368
	369	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	370	;;
	371
9255ee31	372	sco3.2v5-gcc*)
c862e87b JM	373	SHOBJ_CFLAGS='-fpic' # DEFAULTS TO ELF
	374	SHOBJ_LD='${CC}'
	375	SHOBJ_LDFLAGS='-shared'
	376
	377	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	378	;;
	379
	380	sco3.2v5*)
	381	SHOBJ_CFLAGS='-K pic -b elf'
	382	SHOBJ_LD=ld
	383	SHOBJ_LDFLAGS='-G -b elf -dy -z text -h $@'
	384
	385	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	386	;;
	387
9255ee31	388	sysv5uw7-gcc*)
c862e87b JM	389	SHOBJ_CFLAGS='-fpic'
	390	SHOBJ_LD='${CC}'
	391	SHOBJ_LDFLAGS='-shared'
	392
	393	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	394	;;
	395
	396	sysv5uw7*)
	397	SHOBJ_CFLAGS='-K PIC'
	398	SHOBJ_LD=ld
	399	SHOBJ_LDFLAGS='-G -dy -z text -h $@'
	400
	401	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	402	;;
	403
9255ee31	404	dgux-gcc*)
c862e87b JM	405	SHOBJ_CFLAGS=-fpic
	406	SHOBJ_LD='${CC}'
	407	SHOBJ_LDFLAGS='-shared'
	408
	409	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	410	;;
	411
	412	dgux*)
	413	SHOBJ_CFLAGS='-K pic'
	414	SHOBJ_LD=ld
	415	SHOBJ_LDFLAGS='-G -dy -h $@'
	416
	417	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	418	;;
511fec4d	419
1b17e766	420	msdos*)
511fec4d EZ	421	SHOBJ_STATUS=unsupported
	422	SHLIB_STATUS=unsupported
	423	;;
	424
c862e87b JM	425	#
	426	# Rely on correct gcc configuration for everything else
	427	#
9255ee31	428	-gcc*)
c862e87b JM	429	SHOBJ_CFLAGS=-fpic
	430	SHOBJ_LD='${CC}'
	431	SHOBJ_LDFLAGS='-shared'
	432
	433	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	434	;;
	435
	436	*)
	437	SHOBJ_STATUS=unsupported
	438	SHLIB_STATUS=unsupported
	439	;;
	440
	441	esac
	442
	443	echo SHOBJ_CC=\'"$SHOBJ_CC"\'
	444	echo SHOBJ_CFLAGS=\'"$SHOBJ_CFLAGS"\'
	445	echo SHOBJ_LD=\'"$SHOBJ_LD"\'
	446	echo SHOBJ_LDFLAGS=\'"$SHOBJ_LDFLAGS"\'
	447	echo SHOBJ_XLDFLAGS=\'"$SHOBJ_XLDFLAGS"\'
	448	echo SHOBJ_LIBS=\'"$SHOBJ_LIBS"\'
	449
	450	echo SHLIB_XLDFLAGS=\'"$SHLIB_XLDFLAGS"\'
	451	echo SHLIB_LIBS=\'"$SHLIB_LIBS"\'
	452	echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\'
	453	echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\'
	454
	455	echo SHOBJ_STATUS=\'"$SHOBJ_STATUS"\'
	456	echo SHLIB_STATUS=\'"$SHLIB_STATUS"\'
	457
	458	exit 0