[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) 1996-2009 Free Software Foundation, Inc.
#
#   This file is part of GNU Bash, the Bourne Again SHell.
#
#   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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
#

#
# 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_DOT='.'
SHLIB_LIBPREF='lib'
SHLIB_LIBSUFF='so'

SHLIB_LIBVERSION='$(SHLIB_LIBSUFF)'
SHLIB_DLLVERSION='$(SHLIB_MAJOR)'

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}-${host_vendor}" 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_LD='${CC}'
	ld_used=`gcc -print-prog-name=ld`
	if ${ld_used} -V 2>&1 | grep GNU >/dev/null 2>&1; then
		# This line works for the GNU ld
		SHOBJ_LDFLAGS='-shared -Wl,-h,$@'
		# http://sourceware.org/ml/binutils/2001-08/msg00361.html
		SHOBJ_CFLAGS=-fPIC
	else
		# This line works for the Solaris linker in /usr/ccs/bin/ld
		SHOBJ_LDFLAGS='-shared -Wl,-i -Wl,-h,$@'
		SHOBJ_CFLAGS=-fpic
	fi

#	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 (including Gentoo/FreeBSD) or the semi-mythical GNU Hurd.
linux*-*|gnu*-*|k*bsd*-gnu-*|freebsd*-gentoo)
	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*)
	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
freebsd3*|freebsdaout*)
	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
	;;

# FreeBSD-4.x and later have only ELF
freebsd[4-9]*|freebsdelf*|dragonfly*)
	SHOBJ_CFLAGS=-fPIC
	SHOBJ_LD='${CC}'

	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'

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

# Darwin/MacOS X
darwin[89]*|darwin10*)
	SHOBJ_STATUS=supported
	SHLIB_STATUS=supported
	
	SHOBJ_CFLAGS='-fno-common'

	SHOBJ_LD='MACOSX_DEPLOYMENT_TARGET=10.3 ${CC}'

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

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

	SHLIB_LIBS='-lncurses'	# see if -lcurses works on MacOS X 10.1 
	;;

darwin*|macosx*)
	SHOBJ_STATUS=unsupported
	SHLIB_STATUS=supported

	SHOBJ_CFLAGS='-fno-common'

	SHOBJ_LD='${CC}'

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

	case "${host_os}" in
	darwin[789]*|darwin10*)	SHOBJ_LDFLAGS=''
			SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
			;;
	*)		SHOBJ_LDFLAGS='-dynamic'
			SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
			;;
	esac

	SHLIB_LIBS='-lncurses'	# see if -lcurses works on MacOS X 10.1 
	;;

openbsd*|netbsd*)
	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*|aix[5-9].*-*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]*|aix[5-9].*)
	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='${CC}'
	# if you have problems linking here, moving the `-Wl,+h,$@' from
	# SHLIB_XLDFLAGS to SHOBJ_LDFLAGS has been reported to work
	SHOBJ_LDFLAGS='-shared -fpic -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)'
	;;

sysv5UnixWare*-*gcc*)
	SHOBJ_CFLAGS=-fpic
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared'

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

sysv5UnixWare*)
	SHOBJ_CFLAGS='-K PIC'
	SHOBJ_LD=ld
	SHOBJ_LDFLAGS='-G -dy -z text -h $@'

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

sysv5OpenUNIX*-*gcc*)
	SHOBJ_CFLAGS=-fpic
	SHOBJ_LD='${CC}'
	SHOBJ_LDFLAGS='-shared'

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

sysv5OpenUNIX*)
	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
	;;

cygwin*)
	SHOBJ_LD='$(CC)'
	SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
	SHLIB_LIBPREF='cyg'
	SHLIB_LIBSUFF='dll'
	SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
	SHLIB_LIBS='$(TERMCAP_LIB)'

	SHLIB_DOT=
	# For official cygwin releases, DLLVERSION will be defined in the
	# environment of configure, and will be incremented any time the API
	# changes in a non-backwards compatible manner.  Otherwise, it is just
	# SHLIB_MAJOR.
	if [ -n "$DLLVERSION" ] ; then
		SHLIB_DLLVERSION="$DLLVERSION"
	fi
	;;

mingw*)
	SHOBJ_LD='$(CC)'
	SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
	SHLIB_LIBSUFF='dll'
	SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
	SHLIB_LIBS='$(TERMCAP_LIB)'

	SHLIB_DOT=
	# For official cygwin releases, DLLVERSION will be defined in the
	# environment of configure, and will be incremented any time the API
	# changes in a non-backwards compatible manner.  Otherwise, it is just
	# SHLIB_MAJOR.
	if [ -n "$DLLVERSION" ] ; then
		SHLIB_DLLVERSION="$DLLVERSION"
	fi
	;;

#
# 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_DOT=\'"$SHLIB_DOT"\'

echo SHLIB_LIBPREF=\'"$SHLIB_LIBPREF"\'
echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\'

echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\'
echo SHLIB_DLLVERSION=\'"$SHLIB_DLLVERSION"\'

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
5836a818	13	# Copyright (C) 1996-2009 Free Software Foundation, Inc.
9255ee31	14	#
cc88a640	15	# This file is part of GNU Bash, the Bourne Again SHell.
9255ee31	16	#
cc88a640 JK	17	# This program is free software: you can redistribute it and/or modify
	18	# it under the terms of the GNU General Public License as published by
	19	# the Free Software Foundation, either version 3 of the License, or
	20	# (at your option) any later version.
	21	#
	22	# This program is distributed in the hope that it will be useful,
	23	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	24	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	25	# GNU General Public License for more details.
	26	#
	27	# You should have received a copy of the GNU General Public License
	28	# along with this program. If not, see <http://www.gnu.org/licenses/>.
9255ee31	29	#
9255ee31	30
c862e87b JM	31	#
	32	# defaults
	33	#
	34	SHOBJ_STATUS=supported
	35	SHLIB_STATUS=supported
	36
	37	SHOBJ_CC=cc
	38	SHOBJ_CFLAGS=
	39	SHOBJ_LD=
	40	SHOBJ_LDFLAGS=
	41	SHOBJ_XLDFLAGS=
	42	SHOBJ_LIBS=
	43
	44	SHLIB_XLDFLAGS=
	45	SHLIB_LIBS=
5bdf8622 DJ	46
	47	SHLIB_DOT='.'
	48	SHLIB_LIBPREF='lib'
c862e87b JM	49	SHLIB_LIBSUFF='so'
	50
	51	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF)'
5bdf8622	52	SHLIB_DLLVERSION='$(SHLIB_MAJOR)'
c862e87b JM	53
	54	PROGNAME=`basename $0`
	55	USAGE="$PROGNAME [-C compiler] -c host_cpu -o host_os -v host_vendor"
	56
	57	while [ $# -gt 0 ]; do
	58	case "$1" in
	59	-C) shift; SHOBJ_CC="$1"; shift ;;
	60	-c) shift; host_cpu="$1"; shift ;;
	61	-o) shift; host_os="$1"; shift ;;
	62	-v) shift; host_vendor="$1"; shift ;;
	63	*) echo "$USAGE" >&2 ; exit 2;;
	64	esac
	65	done
	66
cc88a640	67	case "${host_os}-${SHOBJ_CC}-${host_vendor}" in
9255ee31	68	sunos4-gcc*)
c862e87b JM	69	SHOBJ_CFLAGS=-fpic
	70	SHOBJ_LD=/usr/bin/ld
	71	SHOBJ_LDFLAGS='-assert pure-text'
	72
	73	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	74	;;
	75
	76	sunos4*)
	77	SHOBJ_CFLAGS=-pic
	78	SHOBJ_LD=/usr/bin/ld
	79	SHOBJ_LDFLAGS='-assert pure-text'
	80
	81	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	82	;;
	83
9255ee31	84	sunos5-gcc\|solaris2-gcc)
c862e87b	85	SHOBJ_LD='${CC}'
5bdf8622 DJ	86	ld_used=`gcc -print-prog-name=ld`
	87	if ${ld_used} -V 2>&1 \| grep GNU >/dev/null 2>&1; then
	88	# This line works for the GNU ld
	89	SHOBJ_LDFLAGS='-shared -Wl,-h,$@'
cc88a640 JK	90	# http://sourceware.org/ml/binutils/2001-08/msg00361.html
cc88a640 JK	91	SHOBJ_CFLAGS=-fPIC
5bdf8622 DJ	92	else
	93	# This line works for the Solaris linker in /usr/ccs/bin/ld
	94	SHOBJ_LDFLAGS='-shared -Wl,-i -Wl,-h,$@'
cc88a640	95	SHOBJ_CFLAGS=-fpic
5bdf8622	96	fi
c862e87b	97
1b17e766	98	# SHLIB_XLDFLAGS='-R $(libdir)'
c862e87b JM	99	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	100	;;
	101
	102	sunos5\|solaris2)
	103	SHOBJ_CFLAGS='-K pic'
	104	SHOBJ_LD=/usr/ccs/bin/ld
	105	SHOBJ_LDFLAGS='-G -dy -z text -i -h $@'
	106
1b17e766	107	# SHLIB_XLDFLAGS='-R $(libdir)'
c862e87b JM	108	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	109	;;
	110
cc88a640 JK	111	# All versions of Linux (including Gentoo/FreeBSD) or the semi-mythical GNU Hurd.
cc88a640 JK	112	linux-\|gnu-\|kbsd-gnu-\|freebsd-gentoo)
9255ee31 EZ	113	SHOBJ_CFLAGS=-fPIC
	114	SHOBJ_LD='${CC}'
	115	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	116
	117	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir) -Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
	118	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	119	;;
	120
cc88a640	121	freebsd2*)
c862e87b JM	122	SHOBJ_CFLAGS=-fpic
	123	SHOBJ_LD=ld
	124	SHOBJ_LDFLAGS='-x -Bshareable'
	125
	126	SHLIB_XLDFLAGS='-R$(libdir)'
	127	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	128	;;
	129
1b17e766	130	# FreeBSD-3.x ELF
cc88a640 JK	131	freebsd3\|freebsdaout)
cc88a640 JK	132	SHOBJ_CFLAGS=-fPIC
c862e87b	133	SHOBJ_LD='${CC}'
c862e87b	134
1b17e766 EZ	135	if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then
	136	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	137
	138	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
	139	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	140	else
	141	SHOBJ_LDFLAGS='-shared'
	142
	143	SHLIB_XLDFLAGS='-R$(libdir)'
	144	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	145	fi
c862e87b JM	146	;;
c862e87b JM	147
cc88a640	148	# FreeBSD-4.x and later have only ELF
5836a818	149	freebsd[4-9]\|freebsdelf\|dragonfly*)
cc88a640 JK	150	SHOBJ_CFLAGS=-fPIC
	151	SHOBJ_LD='${CC}'
	152
	153	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	154	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
	155
	156	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	157	;;
	158
9255ee31	159	# Darwin/MacOS X
5836a818 PP	160	darwin[89]\|darwin10)
	161	SHOBJ_STATUS=supported
	162	SHLIB_STATUS=supported
	163
5bdf8622	164	SHOBJ_CFLAGS='-fno-common'
9255ee31	165
5836a818	166	SHOBJ_LD='MACOSX_DEPLOYMENT_TARGET=10.3 ${CC}'
9255ee31 EZ	167
	168	SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
	169	SHLIB_LIBSUFF='dylib'
	170
5836a818 PP	171	SHOBJ_LDFLAGS='-dynamiclib -dynamic -undefined dynamic_lookup -arch_only `/usr/bin/arch`'
	172	SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
	173
	174	SHLIB_LIBS='-lncurses' # see if -lcurses works on MacOS X 10.1
	175	;;
	176
	177	darwin\|macosx)
	178	SHOBJ_STATUS=unsupported
	179	SHLIB_STATUS=supported
	180
	181	SHOBJ_CFLAGS='-fno-common'
	182
	183	SHOBJ_LD='${CC}'
	184
	185	SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
	186	SHLIB_LIBSUFF='dylib'
4a11f206	187
5bdf8622	188	case "${host_os}" in
5836a818 PP	189	darwin[789]\|darwin10) SHOBJ_LDFLAGS=''
5836a818 PP	190	SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
5bdf8622	191	;;
5836a818 PP	192	*) SHOBJ_LDFLAGS='-dynamic'
5836a818 PP	193	SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
5bdf8622 DJ	194	;;
5bdf8622 DJ	195	esac
9255ee31	196
5bdf8622	197	SHLIB_LIBS='-lncurses' # see if -lcurses works on MacOS X 10.1
9255ee31 EZ	198	;;
9255ee31 EZ	199
5836a818	200	openbsd\|netbsd)
c862e87b JM	201	SHOBJ_CFLAGS=-fPIC
c862e87b JM	202	SHOBJ_LD='${CC}'
9255ee31	203	SHOBJ_LDFLAGS='-shared'
c862e87b	204
9255ee31	205	SHLIB_XLDFLAGS='-R$(libdir)'
c862e87b JM	206	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	207	;;
	208
	209	bsdi2*)
	210	SHOBJ_CC=shlicc2
	211	SHOBJ_CFLAGS=
	212	SHOBJ_LD=ld
	213	SHOBJ_LDFLAGS=-r
	214	SHOBJ_LIBS=-lc_s.2.1.0
	215
	216	# BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
	217	# the ass -- they require changing {/usr/lib,etc}/shlib.map on
	218	# each system, and the library creation process is byzantine
	219	SHLIB_STATUS=unsupported
	220	;;
	221
	222	bsdi3*)
	223	SHOBJ_CC=shlicc2
	224	SHOBJ_CFLAGS=
	225	SHOBJ_LD=ld
	226	SHOBJ_LDFLAGS=-r
	227	SHOBJ_LIBS=-lc_s.3.0.0
	228
	229	# BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
	230	# the ass -- they require changing {/usr/lib,etc}/shlib.map on
	231	# each system, and the library creation process is byzantine
	232	SHLIB_STATUS=unsupported
	233	;;
	234
	235	bsdi4*)
	236	# BSD/OS 4.x now supports ELF and SunOS-style dynamically-linked
	237	# shared libraries. gcc 2.x is the standard compiler, and the
	238	# `normal' gcc options should work as they do in Linux.
	239
	240	SHOBJ_CFLAGS=-fPIC
	241	SHOBJ_LD='${CC}'
	242	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	243
9255ee31	244	SHLIB_XLDFLAGS='-Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
c862e87b JM	245	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	246	;;
	247
9255ee31	248	osf-gcc*)
1b17e766 EZ	249	# Fix to use gcc linker driver from bfischer@TechFak.Uni-Bielefeld.DE
	250	SHOBJ_LD='${CC}'
	251	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	252
	253	SHLIB_XLDFLAGS='-rpath $(libdir)'
	254	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	255	;;
	256
c862e87b JM	257	osf*)
	258	SHOBJ_LD=ld
	259	SHOBJ_LDFLAGS='-shared -soname $@ -expect_unresolved "*"'
	260
	261	SHLIB_XLDFLAGS='-rpath $(libdir)'
	262	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	263	;;
	264
cc88a640	265	aix4.[2-9]-gcc\|aix[5-9].-gcc) # lightly tested by jik@cisco.com
c862e87b JM	266	SHOBJ_CFLAGS=-fpic
	267	SHOBJ_LD='ld'
	268	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
	269	SHOBJ_XLDFLAGS='-G'
	270
	271	SHLIB_XLDFLAGS='-bM:SRE'
	272	SHLIB_LIBS='-lcurses -lc'
	273	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	274	;;
	275
cc88a640	276	aix4.[2-9]\|aix[5-9].)
c862e87b JM	277	SHOBJ_CFLAGS=-K
	278	SHOBJ_LD='ld'
	279	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
	280	SHOBJ_XLDFLAGS='-G'
	281
	282	SHLIB_XLDFLAGS='-bM:SRE'
	283	SHLIB_LIBS='-lcurses -lc'
	284	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	285	;;
	286
	287	#
	288	# THE FOLLOWING ARE UNTESTED -- and some may not support the dlopen interface
	289	#
9255ee31	290	irix[56]-gcc*)
c862e87b JM	291	SHOBJ_CFLAGS='-fpic'
	292	SHOBJ_LD='${CC}'
	293	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	294
	295	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
	296	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	297	;;
	298
	299	irix[56]*)
	300	SHOBJ_CFLAGS='-K PIC'
	301	SHOBJ_LD=ld
1b17e766	302	# SHOBJ_LDFLAGS='-call_shared -hidden_symbol -no_unresolved -soname $@'
9255ee31 EZ	303	# Change from David Kaelbling <drk@sgi.com>. If you have problems,
9255ee31 EZ	304	# remove the `-no_unresolved'
1b17e766	305	SHOBJ_LDFLAGS='-shared -no_unresolved -soname $@'
c862e87b JM	306
	307	SHLIB_XLDFLAGS='-rpath $(libdir)'
	308	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	309	;;
	310
9255ee31	311	hpux9-gcc*)
c862e87b JM	312	# must use gcc; the bundled cc cannot compile PIC code
	313	SHOBJ_CFLAGS='-fpic'
	314	SHOBJ_LD='${CC}'
	315	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
	316
	317	SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
	318	SHLIB_LIBSUFF='sl'
	319	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	320	;;
	321
	322	hpux9*)
	323	SHOBJ_STATUS=unsupported
	324	SHLIB_STATUS=unsupported
9255ee31 EZ	325
	326	# If you are using the HP ANSI C compiler, you can uncomment and use
	327	# this code (I have not tested it)
	328	# SHOBJ_STATUS=supported
	329	# SHLIB_STATUS=supported
	330	#
	331	# SHOBJ_CFLAGS='+z'
	332	# SHOBJ_LD='ld'
	333	# SHOBJ_LDFLAGS='-b +s'
	334	#
	335	# SHLIB_XLDFLAGS='+b $(libdir)'
	336	# SHLIB_LIBSUFF='sl'
	337	# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	338
c862e87b JM	339	;;
c862e87b JM	340
9255ee31	341	hpux10-gcc*)
c862e87b JM	342	# must use gcc; the bundled cc cannot compile PIC code
	343	SHOBJ_CFLAGS='-fpic'
	344	SHOBJ_LD='${CC}'
5bdf8622 DJ	345	# if you have problems linking here, moving the `-Wl,+h,$@' from
5bdf8622 DJ	346	# SHLIB_XLDFLAGS to SHOBJ_LDFLAGS has been reported to work
cc88a640	347	SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s'
c862e87b JM	348
	349	SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
	350	SHLIB_LIBSUFF='sl'
	351	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	352	;;
	353
	354	hpux10*)
	355	SHOBJ_STATUS=unsupported
	356	SHLIB_STATUS=unsupported
9255ee31 EZ	357
	358	# If you are using the HP ANSI C compiler, you can uncomment and use
	359	# this code (I have not tested it)
	360	# SHOBJ_STATUS=supported
	361	# SHLIB_STATUS=supported
	362	#
	363	# SHOBJ_CFLAGS='+z'
	364	# SHOBJ_LD='ld'
	365	# SHOBJ_LDFLAGS='-b +s +h $@'
	366	#
	367	# SHLIB_XLDFLAGS='+b $(libdir)'
	368	# SHLIB_LIBSUFF='sl'
	369	# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	370
c862e87b JM	371	;;
c862e87b JM	372
9255ee31	373	hpux11-gcc*)
c862e87b JM	374	# must use gcc; the bundled cc cannot compile PIC code
	375	SHOBJ_CFLAGS='-fpic'
	376	SHOBJ_LD='${CC}'
	377	# SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,-B,symbolic -Wl,+s -Wl,+std -Wl,+h,$@'
9255ee31	378	SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s -Wl,+h,$@'
c862e87b JM	379
	380	SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
	381	SHLIB_LIBSUFF='sl'
	382	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	383	;;
	384
	385	hpux11*)
	386	SHOBJ_STATUS=unsupported
	387	SHLIB_STATUS=unsupported
9255ee31 EZ	388
	389	# If you are using the HP ANSI C compiler, you can uncomment and use
	390	# this code (I have not tested it)
	391	# SHOBJ_STATUS=supported
	392	# SHLIB_STATUS=supported
	393	#
	394	# SHOBJ_CFLAGS='+z'
	395	# SHOBJ_LD='ld'
	396	# SHOBJ_LDFLAGS='-b +s +h $@'
	397	#
	398	# SHLIB_XLDFLAGS='+b $(libdir)'
	399	# SHLIB_LIBSUFF='sl'
	400	# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	401
c862e87b JM	402	;;
c862e87b JM	403
9255ee31	404	sysv4-gcc*)
c862e87b JM	405	SHOBJ_CFLAGS=-shared
	406	SHOBJ_LDFLAGS='-shared -h $@'
	407	SHOBJ_LD='${CC}'
	408
	409	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	410	;;
	411
	412	sysv4*)
	413	SHOBJ_CFLAGS='-K PIC'
	414	SHOBJ_LD=ld
	415	SHOBJ_LDFLAGS='-dy -z text -G -h $@'
	416
	417	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	418	;;
	419
9255ee31	420	sco3.2v5-gcc*)
c862e87b JM	421	SHOBJ_CFLAGS='-fpic' # DEFAULTS TO ELF
	422	SHOBJ_LD='${CC}'
	423	SHOBJ_LDFLAGS='-shared'
	424
	425	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	426	;;
	427
	428	sco3.2v5*)
	429	SHOBJ_CFLAGS='-K pic -b elf'
	430	SHOBJ_LD=ld
	431	SHOBJ_LDFLAGS='-G -b elf -dy -z text -h $@'
	432
	433	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	434	;;
	435
9255ee31	436	sysv5uw7-gcc*)
c862e87b JM	437	SHOBJ_CFLAGS='-fpic'
	438	SHOBJ_LD='${CC}'
	439	SHOBJ_LDFLAGS='-shared'
	440
	441	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	442	;;
	443
	444	sysv5uw7*)
	445	SHOBJ_CFLAGS='-K PIC'
	446	SHOBJ_LD=ld
	447	SHOBJ_LDFLAGS='-G -dy -z text -h $@'
	448
	449	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	450	;;
5bdf8622 DJ	451
	452	sysv5UnixWare-gcc*)
	453	SHOBJ_CFLAGS=-fpic
	454	SHOBJ_LD='${CC}'
	455	SHOBJ_LDFLAGS='-shared'
	456
	457	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	458	;;
	459
	460	sysv5UnixWare*)
	461	SHOBJ_CFLAGS='-K PIC'
	462	SHOBJ_LD=ld
	463	SHOBJ_LDFLAGS='-G -dy -z text -h $@'
	464
	465	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	466	;;
	467
	468	sysv5OpenUNIX-gcc*)
	469	SHOBJ_CFLAGS=-fpic
	470	SHOBJ_LD='${CC}'
	471	SHOBJ_LDFLAGS='-shared'
	472
	473	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	474	;;
	475
	476	sysv5OpenUNIX*)
	477	SHOBJ_CFLAGS='-K PIC'
	478	SHOBJ_LD=ld
	479	SHOBJ_LDFLAGS='-G -dy -z text -h $@'
	480
	481	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	482	;;
	483
9255ee31	484	dgux-gcc*)
c862e87b JM	485	SHOBJ_CFLAGS=-fpic
	486	SHOBJ_LD='${CC}'
	487	SHOBJ_LDFLAGS='-shared'
	488
	489	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	490	;;
	491
	492	dgux*)
	493	SHOBJ_CFLAGS='-K pic'
	494	SHOBJ_LD=ld
	495	SHOBJ_LDFLAGS='-G -dy -h $@'
	496
	497	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	498	;;
511fec4d	499
1b17e766	500	msdos*)
511fec4d EZ	501	SHOBJ_STATUS=unsupported
	502	SHLIB_STATUS=unsupported
	503	;;
	504
5bdf8622 DJ	505	cygwin*)
5bdf8622 DJ	506	SHOBJ_LD='$(CC)'
cc88a640 JK	507	SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
	508	SHLIB_LIBPREF='cyg'
	509	SHLIB_LIBSUFF='dll'
	510	SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
	511	SHLIB_LIBS='$(TERMCAP_LIB)'
5bdf8622 DJ	512
5bdf8622 DJ	513	SHLIB_DOT=
cc88a640 JK	514	# For official cygwin releases, DLLVERSION will be defined in the
	515	# environment of configure, and will be incremented any time the API
	516	# changes in a non-backwards compatible manner. Otherwise, it is just
	517	# SHLIB_MAJOR.
	518	if [ -n "$DLLVERSION" ] ; then
5bdf8622	519	SHLIB_DLLVERSION="$DLLVERSION"
cc88a640 JK	520	fi
	521	;;
	522
	523	mingw*)
	524	SHOBJ_LD='$(CC)'
	525	SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
	526	SHLIB_LIBSUFF='dll'
	527	SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
	528	SHLIB_LIBS='$(TERMCAP_LIB)'
	529
	530	SHLIB_DOT=
	531	# For official cygwin releases, DLLVERSION will be defined in the
	532	# environment of configure, and will be incremented any time the API
	533	# changes in a non-backwards compatible manner. Otherwise, it is just
	534	# SHLIB_MAJOR.
	535	if [ -n "$DLLVERSION" ] ; then
	536	SHLIB_DLLVERSION="$DLLVERSION"
	537	fi
5bdf8622 DJ	538	;;
5bdf8622 DJ	539
c862e87b JM	540	#
	541	# Rely on correct gcc configuration for everything else
	542	#
9255ee31	543	-gcc*)
c862e87b JM	544	SHOBJ_CFLAGS=-fpic
	545	SHOBJ_LD='${CC}'
	546	SHOBJ_LDFLAGS='-shared'
	547
	548	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	549	;;
	550
	551	*)
	552	SHOBJ_STATUS=unsupported
	553	SHLIB_STATUS=unsupported
	554	;;
	555
	556	esac
	557
	558	echo SHOBJ_CC=\'"$SHOBJ_CC"\'
	559	echo SHOBJ_CFLAGS=\'"$SHOBJ_CFLAGS"\'
	560	echo SHOBJ_LD=\'"$SHOBJ_LD"\'
	561	echo SHOBJ_LDFLAGS=\'"$SHOBJ_LDFLAGS"\'
	562	echo SHOBJ_XLDFLAGS=\'"$SHOBJ_XLDFLAGS"\'
	563	echo SHOBJ_LIBS=\'"$SHOBJ_LIBS"\'
	564
	565	echo SHLIB_XLDFLAGS=\'"$SHLIB_XLDFLAGS"\'
	566	echo SHLIB_LIBS=\'"$SHLIB_LIBS"\'
5bdf8622 DJ	567
	568	echo SHLIB_DOT=\'"$SHLIB_DOT"\'
	569
	570	echo SHLIB_LIBPREF=\'"$SHLIB_LIBPREF"\'
c862e87b	571	echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\'
5bdf8622	572
c862e87b	573	echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\'
5bdf8622	574	echo SHLIB_DLLVERSION=\'"$SHLIB_DLLVERSION"\'
c862e87b JM	575
	576	echo SHOBJ_STATUS=\'"$SHOBJ_STATUS"\'
	577	echo SHLIB_STATUS=\'"$SHLIB_STATUS"\'
	578
	579	exit 0