[thirdparty/bash.git] / 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}-${host_vendor}" in
nsk-cc-tandem)
	SHOBJ_CFLAGS=-Wglobalized
	case `uname -m` in
	NSR*)
		SHOBJ_CFLAGS="${SHOBJ_CFLAGS} -Wcall_shared" # default on TNS/E, needed on TNS/R
		SHOBJ_LD=/usr/bin/ld # for TNS/R
		;;
	NSE*|NEO*)
		SHOBJ_LD=/usr/bin/eld
		;;
	esac
	SHOBJ_LDFLAGS='-shared -bglobalized -unres_symbols ignore'
	;;

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]*|freebsd1[0-9]*|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]*|darwin1[0123]*)
	SHOBJ_STATUS=supported
	SHLIB_STATUS=supported
	
	SHOBJ_CFLAGS='-fno-common'

#	SHOBJ_LD='MACOSX_DEPLOYMENT_TARGET=10.3 ${CC}'
	# we can finally kill Mac OS X 10.3
	SHOBJ_LD='${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]*|darwin1[0123]*)	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*|mirbsd*)
	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
b72432fd JA	1	#! /bin/sh
	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
012bac39	13	# Copyright (C) 1996-2009 Free Software Foundation, Inc.
7117c2d2	14	#
2e4498b3	15	# This file is part of GNU Bash, the Bourne Again SHell.
7117c2d2	16	#
2e4498b3 CR	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/>.
7117c2d2	29	#
7117c2d2	30
b72432fd JA	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=
055a1bf5 CR	46
	47	SHLIB_DOT='.'
	48	SHLIB_LIBPREF='lib'
b72432fd JA	49	SHLIB_LIBSUFF='so'
	50
	51	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF)'
055a1bf5	52	SHLIB_DLLVERSION='$(SHLIB_MAJOR)'
b72432fd JA	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
602bb739	67	case "${host_os}-${SHOBJ_CC}-${host_vendor}" in
9c2db999 CR	68	nsk-cc-tandem)
9c2db999 CR	69	SHOBJ_CFLAGS=-Wglobalized
63817e33	70	case `uname -m` in
9c2db999 CR	71	NSR*)
	72	SHOBJ_CFLAGS="${SHOBJ_CFLAGS} -Wcall_shared" # default on TNS/E, needed on TNS/R
	73	SHOBJ_LD=/usr/bin/ld # for TNS/R
	74	;;
	75	NSE\|NEO)
	76	SHOBJ_LD=/usr/bin/eld
	77	;;
	78	esac
	79	SHOBJ_LDFLAGS='-shared -bglobalized -unres_symbols ignore'
	80	;;
	81
28ef6c31	82	sunos4-gcc*)
b72432fd JA	83	SHOBJ_CFLAGS=-fpic
	84	SHOBJ_LD=/usr/bin/ld
	85	SHOBJ_LDFLAGS='-assert pure-text'
	86
	87	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	88	;;
	89
	90	sunos4*)
	91	SHOBJ_CFLAGS=-pic
	92	SHOBJ_LD=/usr/bin/ld
	93	SHOBJ_LDFLAGS='-assert pure-text'
	94
	95	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	96	;;
	97
28ef6c31	98	sunos5-gcc\|solaris2-gcc)
b72432fd	99	SHOBJ_LD='${CC}'
cc87ba64 CR	100	ld_used=`gcc -print-prog-name=ld`
	101	if ${ld_used} -V 2>&1 \| grep GNU >/dev/null 2>&1; then
	102	# This line works for the GNU ld
	103	SHOBJ_LDFLAGS='-shared -Wl,-h,$@'
1d0e1a34 CR	104	# http://sourceware.org/ml/binutils/2001-08/msg00361.html
1d0e1a34 CR	105	SHOBJ_CFLAGS=-fPIC
cc87ba64 CR	106	else
	107	# This line works for the Solaris linker in /usr/ccs/bin/ld
	108	SHOBJ_LDFLAGS='-shared -Wl,-i -Wl,-h,$@'
1d0e1a34	109	SHOBJ_CFLAGS=-fpic
cc87ba64	110	fi
b72432fd	111
bb70624e	112	# SHLIB_XLDFLAGS='-R $(libdir)'
b72432fd JA	113	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	114	;;
	115
	116	sunos5\|solaris2)
	117	SHOBJ_CFLAGS='-K pic'
	118	SHOBJ_LD=/usr/ccs/bin/ld
	119	SHOBJ_LDFLAGS='-G -dy -z text -i -h $@'
	120
bb70624e	121	# SHLIB_XLDFLAGS='-R $(libdir)'
b72432fd JA	122	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	123	;;
	124
602bb739 CR	125	# All versions of Linux (including Gentoo/FreeBSD) or the semi-mythical GNU Hurd.
602bb739 CR	126	linux-\|gnu-\|kbsd-gnu-\|freebsd-gentoo)
f73dda09 JA	127	SHOBJ_CFLAGS=-fPIC
	128	SHOBJ_LD='${CC}'
	129	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	130
	131	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir) -Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
	132	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	133	;;
	134
d3ad40de	135	freebsd2*)
b72432fd JA	136	SHOBJ_CFLAGS=-fpic
	137	SHOBJ_LD=ld
	138	SHOBJ_LDFLAGS='-x -Bshareable'
	139
	140	SHLIB_XLDFLAGS='-R$(libdir)'
	141	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	142	;;
	143
bb70624e	144	# FreeBSD-3.x ELF
6bf8a8a7	145	freebsd3\|freebsdaout)
d3ad40de	146	SHOBJ_CFLAGS=-fPIC
b72432fd	147	SHOBJ_LD='${CC}'
b72432fd	148
bb70624e JA	149	if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then
	150	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	151
	152	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
	153	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	154	else
	155	SHOBJ_LDFLAGS='-shared'
	156
	157	SHLIB_XLDFLAGS='-R$(libdir)'
	158	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	159	fi
b72432fd	160	;;
f73dda09	161
6bf8a8a7	162	# FreeBSD-4.x and later have only ELF
5a318736	163	freebsd[4-9]\|freebsd1[0-9]\|freebsdelf\|dragonfly)
602bb739 CR	164	SHOBJ_CFLAGS=-fPIC
	165	SHOBJ_LD='${CC}'
	166
	167	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	168	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
	169
	170	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	171	;;
	172
f73dda09	173	# Darwin/MacOS X
8581f42d	174	darwin[89]\|darwin1[0123])
8d618825 CR	175	SHOBJ_STATUS=supported
	176	SHLIB_STATUS=supported
	177
	178	SHOBJ_CFLAGS='-fno-common'
	179
fd58d46e CR	180	# SHOBJ_LD='MACOSX_DEPLOYMENT_TARGET=10.3 ${CC}'
	181	# we can finally kill Mac OS X 10.3
	182	SHOBJ_LD='${CC}'
8d618825 CR	183
	184	SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
	185	SHLIB_LIBSUFF='dylib'
	186
d3ad40de	187	SHOBJ_LDFLAGS='-dynamiclib -dynamic -undefined dynamic_lookup -arch_only `/usr/bin/arch`'
8d618825 CR	188	SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
	189
	190	SHLIB_LIBS='-lncurses' # see if -lcurses works on MacOS X 10.1
	191	;;
	192
f73dda09 JA	193	darwin\|macosx)
	194	SHOBJ_STATUS=unsupported
	195	SHLIB_STATUS=supported
	196
d3a24ed2	197	SHOBJ_CFLAGS='-fno-common'
f73dda09	198
d3a24ed2	199	SHOBJ_LD='${CC}'
f73dda09 JA	200
	201	SHLIB_LIBVERSION='$(SHLIB_MAJOR)$(SHLIB_MINOR).$(SHLIB_LIBSUFF)'
	202	SHLIB_LIBSUFF='dylib'
	203
5e13499c	204	case "${host_os}" in
8581f42d	205	darwin[789]\|darwin1[0123]) SHOBJ_LDFLAGS=''
5e13499c CR	206	SHLIB_XLDFLAGS='-dynamiclib -arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
	207	;;
	208	*) SHOBJ_LDFLAGS='-dynamic'
	209	SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/$@ -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR) -v'
	210	;;
	211	esac
f73dda09	212
d3a24ed2	213	SHLIB_LIBS='-lncurses' # see if -lcurses works on MacOS X 10.1
f73dda09 JA	214	;;
f73dda09 JA	215
49cf7828	216	openbsd\|netbsd\|mirbsd*)
b72432fd JA	217	SHOBJ_CFLAGS=-fPIC
b72432fd JA	218	SHOBJ_LD='${CC}'
f73dda09	219	SHOBJ_LDFLAGS='-shared'
b72432fd	220
f73dda09	221	SHLIB_XLDFLAGS='-R$(libdir)'
b72432fd JA	222	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	223	;;
	224
	225	bsdi2*)
	226	SHOBJ_CC=shlicc2
	227	SHOBJ_CFLAGS=
	228	SHOBJ_LD=ld
	229	SHOBJ_LDFLAGS=-r
	230	SHOBJ_LIBS=-lc_s.2.1.0
	231
	232	# BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
	233	# the ass -- they require changing {/usr/lib,etc}/shlib.map on
	234	# each system, and the library creation process is byzantine
	235	SHLIB_STATUS=unsupported
	236	;;
	237
	238	bsdi3*)
	239	SHOBJ_CC=shlicc2
	240	SHOBJ_CFLAGS=
	241	SHOBJ_LD=ld
	242	SHOBJ_LDFLAGS=-r
	243	SHOBJ_LIBS=-lc_s.3.0.0
	244
	245	# BSD/OS 2.x and 3.x `shared libraries' are too much of a pain in
	246	# the ass -- they require changing {/usr/lib,etc}/shlib.map on
	247	# each system, and the library creation process is byzantine
	248	SHLIB_STATUS=unsupported
	249	;;
	250
	251	bsdi4*)
	252	# BSD/OS 4.x now supports ELF and SunOS-style dynamically-linked
	253	# shared libraries. gcc 2.x is the standard compiler, and the
	254	# `normal' gcc options should work as they do in Linux.
	255
	256	SHOBJ_CFLAGS=-fPIC
	257	SHOBJ_LD='${CC}'
	258	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	259
28ef6c31	260	SHLIB_XLDFLAGS='-Wl,-soname,`basename $@ $(SHLIB_MINOR)`'
b72432fd JA	261	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)$(SHLIB_MINOR)'
	262	;;
	263
28ef6c31	264	osf-gcc*)
bb70624e JA	265	# Fix to use gcc linker driver from bfischer@TechFak.Uni-Bielefeld.DE
	266	SHOBJ_LD='${CC}'
	267	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	268
	269	SHLIB_XLDFLAGS='-rpath $(libdir)'
	270	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	271	;;
	272
b72432fd JA	273	osf*)
	274	SHOBJ_LD=ld
	275	SHOBJ_LDFLAGS='-shared -soname $@ -expect_unresolved "*"'
	276
	277	SHLIB_XLDFLAGS='-rpath $(libdir)'
	278	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	279	;;
	280
234d8729	281	aix4.[2-9]-gcc\|aix[5-9].-gcc) # lightly tested by jik@cisco.com
b72432fd JA	282	SHOBJ_CFLAGS=-fpic
	283	SHOBJ_LD='ld'
	284	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
	285	SHOBJ_XLDFLAGS='-G'
	286
	287	SHLIB_XLDFLAGS='-bM:SRE'
	288	SHLIB_LIBS='-lcurses -lc'
	289	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	290	;;
	291
234d8729	292	aix4.[2-9]\|aix[5-9].)
b72432fd JA	293	SHOBJ_CFLAGS=-K
	294	SHOBJ_LD='ld'
	295	SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall'
	296	SHOBJ_XLDFLAGS='-G'
	297
	298	SHLIB_XLDFLAGS='-bM:SRE'
	299	SHLIB_LIBS='-lcurses -lc'
	300	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	301	;;
	302
	303	#
	304	# THE FOLLOWING ARE UNTESTED -- and some may not support the dlopen interface
	305	#
28ef6c31	306	irix[56]-gcc*)
b72432fd JA	307	SHOBJ_CFLAGS='-fpic'
	308	SHOBJ_LD='${CC}'
	309	SHOBJ_LDFLAGS='-shared -Wl,-soname,$@'
	310
	311	SHLIB_XLDFLAGS='-Wl,-rpath,$(libdir)'
	312	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	313	;;
	314
	315	irix[56]*)
	316	SHOBJ_CFLAGS='-K PIC'
	317	SHOBJ_LD=ld
bb70624e	318	# SHOBJ_LDFLAGS='-call_shared -hidden_symbol -no_unresolved -soname $@'
28ef6c31 JA	319	# Change from David Kaelbling <drk@sgi.com>. If you have problems,
28ef6c31 JA	320	# remove the `-no_unresolved'
bb70624e	321	SHOBJ_LDFLAGS='-shared -no_unresolved -soname $@'
b72432fd JA	322
	323	SHLIB_XLDFLAGS='-rpath $(libdir)'
	324	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	325	;;
	326
28ef6c31	327	hpux9-gcc*)
b72432fd JA	328	# must use gcc; the bundled cc cannot compile PIC code
	329	SHOBJ_CFLAGS='-fpic'
	330	SHOBJ_LD='${CC}'
	331	SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,+s'
	332
	333	SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
	334	SHLIB_LIBSUFF='sl'
	335	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	336	;;
	337
	338	hpux9*)
	339	SHOBJ_STATUS=unsupported
	340	SHLIB_STATUS=unsupported
f73dda09 JA	341
	342	# If you are using the HP ANSI C compiler, you can uncomment and use
	343	# this code (I have not tested it)
	344	# SHOBJ_STATUS=supported
	345	# SHLIB_STATUS=supported
	346	#
	347	# SHOBJ_CFLAGS='+z'
	348	# SHOBJ_LD='ld'
	349	# SHOBJ_LDFLAGS='-b +s'
	350	#
	351	# SHLIB_XLDFLAGS='+b $(libdir)'
	352	# SHLIB_LIBSUFF='sl'
	353	# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	354
b72432fd JA	355	;;
b72432fd JA	356
28ef6c31	357	hpux10-gcc*)
b72432fd JA	358	# must use gcc; the bundled cc cannot compile PIC code
	359	SHOBJ_CFLAGS='-fpic'
	360	SHOBJ_LD='${CC}'
d3a24ed2 CR	361	# if you have problems linking here, moving the `-Wl,+h,$@' from
d3a24ed2 CR	362	# SHLIB_XLDFLAGS to SHOBJ_LDFLAGS has been reported to work
3d4e09aa	363	SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s'
b72432fd JA	364
	365	SHLIB_XLDFLAGS='-Wl,+h,$@ -Wl,+b,$(libdir)'
	366	SHLIB_LIBSUFF='sl'
	367	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	368	;;
	369
	370	hpux10*)
	371	SHOBJ_STATUS=unsupported
	372	SHLIB_STATUS=unsupported
28ef6c31 JA	373
28ef6c31 JA	374	# If you are using the HP ANSI C compiler, you can uncomment and use
f73dda09 JA	375	# this code (I have not tested it)
	376	# SHOBJ_STATUS=supported
	377	# SHLIB_STATUS=supported
28ef6c31 JA	378	#
	379	# SHOBJ_CFLAGS='+z'
	380	# SHOBJ_LD='ld'
f73dda09	381	# SHOBJ_LDFLAGS='-b +s +h $@'
28ef6c31	382	#
f73dda09	383	# SHLIB_XLDFLAGS='+b $(libdir)'
28ef6c31 JA	384	# SHLIB_LIBSUFF='sl'
28ef6c31 JA	385	# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
f73dda09	386
b72432fd JA	387	;;
b72432fd JA	388
28ef6c31	389	hpux11-gcc*)
b72432fd JA	390	# must use gcc; the bundled cc cannot compile PIC code
	391	SHOBJ_CFLAGS='-fpic'
	392	SHOBJ_LD='${CC}'
	393	# SHOBJ_LDFLAGS='-shared -Wl,-b -Wl,-B,symbolic -Wl,+s -Wl,+std -Wl,+h,$@'
28ef6c31	394	SHOBJ_LDFLAGS='-shared -fpic -Wl,-b -Wl,+s -Wl,+h,$@'
b72432fd JA	395
	396	SHLIB_XLDFLAGS='-Wl,+b,$(libdir)'
	397	SHLIB_LIBSUFF='sl'
	398	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	399	;;
	400
	401	hpux11*)
	402	SHOBJ_STATUS=unsupported
	403	SHLIB_STATUS=unsupported
28ef6c31 JA	404
28ef6c31 JA	405	# If you are using the HP ANSI C compiler, you can uncomment and use
f73dda09 JA	406	# this code (I have not tested it)
	407	# SHOBJ_STATUS=supported
	408	# SHLIB_STATUS=supported
28ef6c31 JA	409	#
	410	# SHOBJ_CFLAGS='+z'
	411	# SHOBJ_LD='ld'
f73dda09	412	# SHOBJ_LDFLAGS='-b +s +h $@'
28ef6c31	413	#
f73dda09	414	# SHLIB_XLDFLAGS='+b $(libdir)'
28ef6c31 JA	415	# SHLIB_LIBSUFF='sl'
	416	# SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	417
b72432fd JA	418	;;
b72432fd JA	419
28ef6c31	420	sysv4-gcc*)
b72432fd JA	421	SHOBJ_CFLAGS=-shared
	422	SHOBJ_LDFLAGS='-shared -h $@'
	423	SHOBJ_LD='${CC}'
	424
	425	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	426	;;
	427
	428	sysv4*)
	429	SHOBJ_CFLAGS='-K PIC'
	430	SHOBJ_LD=ld
	431	SHOBJ_LDFLAGS='-dy -z text -G -h $@'
	432
	433	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	434	;;
	435
28ef6c31	436	sco3.2v5-gcc*)
b72432fd JA	437	SHOBJ_CFLAGS='-fpic' # DEFAULTS TO ELF
	438	SHOBJ_LD='${CC}'
	439	SHOBJ_LDFLAGS='-shared'
	440
	441	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	442	;;
	443
	444	sco3.2v5*)
	445	SHOBJ_CFLAGS='-K pic -b elf'
	446	SHOBJ_LD=ld
	447	SHOBJ_LDFLAGS='-G -b elf -dy -z text -h $@'
	448
	449	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	450	;;
	451
28ef6c31	452	sysv5uw7-gcc*)
b72432fd JA	453	SHOBJ_CFLAGS='-fpic'
	454	SHOBJ_LD='${CC}'
	455	SHOBJ_LDFLAGS='-shared'
	456
	457	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	458	;;
	459
	460	sysv5uw7*)
	461	SHOBJ_CFLAGS='-K PIC'
	462	SHOBJ_LD=ld
	463	SHOBJ_LDFLAGS='-G -dy -z text -h $@'
	464
	465	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	466	;;
cac4cdbf CR	467
	468	sysv5UnixWare-gcc*)
	469	SHOBJ_CFLAGS=-fpic
	470	SHOBJ_LD='${CC}'
	471	SHOBJ_LDFLAGS='-shared'
	472
	473	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	474	;;
	475
	476	sysv5UnixWare*)
	477	SHOBJ_CFLAGS='-K PIC'
	478	SHOBJ_LD=ld
	479	SHOBJ_LDFLAGS='-G -dy -z text -h $@'
	480
	481	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	482	;;
	483
	484	sysv5OpenUNIX-gcc*)
	485	SHOBJ_CFLAGS=-fpic
	486	SHOBJ_LD='${CC}'
	487	SHOBJ_LDFLAGS='-shared'
	488
	489	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	490	;;
	491
	492	sysv5OpenUNIX*)
	493	SHOBJ_CFLAGS='-K PIC'
	494	SHOBJ_LD=ld
	495	SHOBJ_LDFLAGS='-G -dy -z text -h $@'
	496
	497	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	498	;;
	499
28ef6c31	500	dgux-gcc*)
b72432fd JA	501	SHOBJ_CFLAGS=-fpic
	502	SHOBJ_LD='${CC}'
	503	SHOBJ_LDFLAGS='-shared'
	504
	505	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	506	;;
	507
	508	dgux*)
	509	SHOBJ_CFLAGS='-K pic'
	510	SHOBJ_LD=ld
	511	SHOBJ_LDFLAGS='-G -dy -h $@'
	512
	513	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	514	;;
bb70624e JA	515
	516	msdos*)
	517	SHOBJ_STATUS=unsupported
	518	SHLIB_STATUS=unsupported
	519	;;
	520
055a1bf5 CR	521	cygwin*)
055a1bf5 CR	522	SHOBJ_LD='$(CC)'
547ef914 CR	523	SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
	524	SHLIB_LIBPREF='cyg'
	525	SHLIB_LIBSUFF='dll'
	526	SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
	527	SHLIB_LIBS='$(TERMCAP_LIB)'
055a1bf5 CR	528
055a1bf5 CR	529	SHLIB_DOT=
547ef914 CR	530	# For official cygwin releases, DLLVERSION will be defined in the
	531	# environment of configure, and will be incremented any time the API
	532	# changes in a non-backwards compatible manner. Otherwise, it is just
	533	# SHLIB_MAJOR.
	534	if [ -n "$DLLVERSION" ] ; then
055a1bf5	535	SHLIB_DLLVERSION="$DLLVERSION"
547ef914 CR	536	fi
	537	;;
	538
	539	mingw*)
	540	SHOBJ_LD='$(CC)'
	541	SHOBJ_LDFLAGS='-shared -Wl,--enable-auto-import -Wl,--enable-auto-image-base -Wl,--export-all -Wl,--out-implib=$(@).a'
	542	SHLIB_LIBSUFF='dll'
	543	SHLIB_LIBVERSION='$(SHLIB_DLLVERSION).$(SHLIB_LIBSUFF)'
	544	SHLIB_LIBS='$(TERMCAP_LIB)'
	545
	546	SHLIB_DOT=
	547	# For official cygwin releases, DLLVERSION will be defined in the
	548	# environment of configure, and will be incremented any time the API
	549	# changes in a non-backwards compatible manner. Otherwise, it is just
	550	# SHLIB_MAJOR.
	551	if [ -n "$DLLVERSION" ] ; then
	552	SHLIB_DLLVERSION="$DLLVERSION"
	553	fi
055a1bf5 CR	554	;;
055a1bf5 CR	555
b72432fd JA	556	#
	557	# Rely on correct gcc configuration for everything else
	558	#
28ef6c31	559	-gcc*)
b72432fd JA	560	SHOBJ_CFLAGS=-fpic
	561	SHOBJ_LD='${CC}'
	562	SHOBJ_LDFLAGS='-shared'
	563
	564	SHLIB_LIBVERSION='$(SHLIB_LIBSUFF).$(SHLIB_MAJOR)'
	565	;;
	566
	567	*)
	568	SHOBJ_STATUS=unsupported
	569	SHLIB_STATUS=unsupported
	570	;;
	571
	572	esac
	573
	574	echo SHOBJ_CC=\'"$SHOBJ_CC"\'
	575	echo SHOBJ_CFLAGS=\'"$SHOBJ_CFLAGS"\'
	576	echo SHOBJ_LD=\'"$SHOBJ_LD"\'
	577	echo SHOBJ_LDFLAGS=\'"$SHOBJ_LDFLAGS"\'
	578	echo SHOBJ_XLDFLAGS=\'"$SHOBJ_XLDFLAGS"\'
	579	echo SHOBJ_LIBS=\'"$SHOBJ_LIBS"\'
	580
	581	echo SHLIB_XLDFLAGS=\'"$SHLIB_XLDFLAGS"\'
	582	echo SHLIB_LIBS=\'"$SHLIB_LIBS"\'
055a1bf5 CR	583
	584	echo SHLIB_DOT=\'"$SHLIB_DOT"\'
	585
	586	echo SHLIB_LIBPREF=\'"$SHLIB_LIBPREF"\'
b72432fd	587	echo SHLIB_LIBSUFF=\'"$SHLIB_LIBSUFF"\'
055a1bf5	588
b72432fd	589	echo SHLIB_LIBVERSION=\'"$SHLIB_LIBVERSION"\'
055a1bf5	590	echo SHLIB_DLLVERSION=\'"$SHLIB_DLLVERSION"\'
b72432fd JA	591
	592	echo SHOBJ_STATUS=\'"$SHOBJ_STATUS"\'
	593	echo SHLIB_STATUS=\'"$SHLIB_STATUS"\'
	594
	595	exit 0