| 1 |
#! /bin/sh |
| 2 |
# Output a system dependent set of variables, describing how to set the |
| 3 |
# run time search path of shared libraries in an executable. |
| 4 |
# |
| 5 |
# Copyright 1996-2002 Free Software Foundation, Inc. |
| 6 |
# Taken from GNU libtool, 2001 |
| 7 |
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
| 8 |
# |
| 9 |
# This file is part of GVPE. |
| 10 |
|
| 11 |
GVPE is free software; you can redistribute it and/or modify |
| 12 |
# it under the terms of the GNU General Public License as published by |
| 13 |
# the Free Software Foundation; either version 2 of the License, or |
| 14 |
# (at your option) any later version. |
| 15 |
# |
| 16 |
# This program is distributed in the hope that it will be useful, but |
| 17 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 19 |
# General Public License for more details. |
| 20 |
# |
| 21 |
# You should have received a copy of the GNU General Public License |
| 22 |
# along with gvpe; if not, write to the Free Software |
| 23 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 24 |
# |
| 25 |
# As a special exception to the GNU General Public License, if you |
| 26 |
# distribute this file as part of a program that contains a |
| 27 |
# configuration script generated by Autoconf, you may include it under |
| 28 |
# the same distribution terms that you use for the rest of that program. |
| 29 |
# |
| 30 |
# The first argument passed to this file is the canonical host specification, |
| 31 |
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM |
| 32 |
# or |
| 33 |
# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM |
| 34 |
# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld |
| 35 |
# should be set by the caller. |
| 36 |
# |
| 37 |
# The set of defined variables is at the end of this script. |
| 38 |
|
| 39 |
# All known linkers require a `.a' archive for static linking (except M$VC, |
| 40 |
# which needs '.lib'). |
| 41 |
libext=a |
| 42 |
shlibext= |
| 43 |
|
| 44 |
host="$1" |
| 45 |
host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
| 46 |
host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` |
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host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` |
| 48 |
|
| 49 |
wl= |
| 50 |
if test "$GCC" = yes; then |
| 51 |
wl='-Wl,' |
| 52 |
else |
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case "$host_os" in |
| 54 |
aix3* | aix4* | aix5*) |
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wl='-Wl,' |
| 56 |
;; |
| 57 |
hpux9* | hpux10* | hpux11*) |
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wl='-Wl,' |
| 59 |
;; |
| 60 |
irix5* | irix6*) |
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wl='-Wl,' |
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;; |
| 63 |
linux*) |
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echo '__INTEL_COMPILER' > conftest.$ac_ext |
| 65 |
if $CC -E conftest.$ac_ext >/dev/null | grep __INTEL_COMPILER >/dev/null |
| 66 |
then |
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: |
| 68 |
else |
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# Intel icc |
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wl='-Qoption,ld,' |
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fi |
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;; |
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osf3* | osf4* | osf5*) |
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wl='-Wl,' |
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;; |
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solaris*) |
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wl='-Wl,' |
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;; |
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sunos4*) |
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wl='-Qoption ld ' |
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;; |
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sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
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if test "x$host_vendor" = xsni; then |
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wl='-LD' |
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else |
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wl='-Wl,' |
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fi |
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;; |
| 89 |
esac |
| 90 |
fi |
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|
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hardcode_libdir_flag_spec= |
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hardcode_libdir_separator= |
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hardcode_direct=no |
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hardcode_minus_L=no |
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|
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case "$host_os" in |
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cygwin* | mingw* | pw32*) |
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# FIXME: the MSVC++ port hasn't been tested in a loooong time |
| 100 |
# When not using gcc, we currently assume that we are using |
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# Microsoft Visual C++. |
| 102 |
if test "$GCC" != yes; then |
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with_gnu_ld=no |
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fi |
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;; |
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openbsd*) |
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with_gnu_ld=no |
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;; |
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esac |
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|
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ld_shlibs=yes |
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if test "$with_gnu_ld" = yes; then |
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case "$host_os" in |
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aix3* | aix4* | aix5*) |
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# On AIX, the GNU linker is very broken |
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ld_shlibs=no |
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;; |
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amigaos*) |
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hardcode_libdir_flag_spec='-L$libdir' |
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hardcode_minus_L=yes |
| 121 |
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports |
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# that the semantics of dynamic libraries on AmigaOS, at least up |
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# to version 4, is to share data among multiple programs linked |
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# with the same dynamic library. Since this doesn't match the |
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# behavior of shared libraries on other platforms, we can use |
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# them. |
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ld_shlibs=no |
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;; |
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beos*) |
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if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
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: |
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else |
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ld_shlibs=no |
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fi |
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;; |
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cygwin* | mingw* | pw32*) |
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# hardcode_libdir_flag_spec is actually meaningless, as there is |
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# no search path for DLLs. |
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hardcode_libdir_flag_spec='-L$libdir' |
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;; |
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solaris* | sysv5*) |
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if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then |
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ld_shlibs=no |
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elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
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: |
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else |
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ld_shlibs=no |
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fi |
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;; |
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sunos4*) |
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hardcode_direct=yes |
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;; |
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*) |
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if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
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: |
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else |
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ld_shlibs=no |
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fi |
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;; |
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esac |
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if test "$ld_shlibs" = yes; then |
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hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
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fi |
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else |
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case "$host_os" in |
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aix3*) |
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# Note: this linker hardcodes the directories in LIBPATH if there |
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# are no directories specified by -L. |
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hardcode_minus_L=yes |
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if test "$GCC" = yes; then |
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# Neither direct hardcoding nor static linking is supported with a |
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# broken collect2. |
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hardcode_direct=unsupported |
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fi |
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;; |
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aix4* | aix5*) |
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if test "$host_cpu" = ia64; then |
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# On IA64, the linker does run time linking by default, so we don't |
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# have to do anything special. |
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aix_use_runtimelinking=no |
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else |
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aix_use_runtimelinking=no |
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# Test if we are trying to use run time linking or normal |
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# AIX style linking. If -brtl is somewhere in LDFLAGS, we |
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# need to do runtime linking. |
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case $host_os in aix4.[23]|aix4.[23].*|aix5*) |
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for ld_flag in $LDFLAGS; do |
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if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then |
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aix_use_runtimelinking=yes |
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break |
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fi |
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done |
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esac |
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fi |
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hardcode_direct=yes |
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hardcode_libdir_separator=':' |
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if test "$GCC" = yes; then |
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case $host_os in aix4.[012]|aix4.[012].*) |
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collect2name=`${CC} -print-prog-name=collect2` |
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if test -f "$collect2name" && \ |
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strings "$collect2name" | grep resolve_lib_name >/dev/null |
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then |
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# We have reworked collect2 |
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hardcode_direct=yes |
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else |
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# We have old collect2 |
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hardcode_direct=unsupported |
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hardcode_minus_L=yes |
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hardcode_libdir_flag_spec='-L$libdir' |
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hardcode_libdir_separator= |
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fi |
| 212 |
esac |
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fi |
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if test "$aix_use_runtimelinking" = yes; then |
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hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' |
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else |
| 217 |
if test "$host_cpu" = ia64; then |
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hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' |
| 219 |
else |
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hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib' |
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fi |
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fi |
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;; |
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amigaos*) |
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hardcode_libdir_flag_spec='-L$libdir' |
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hardcode_minus_L=yes |
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# see comment about different semantics on the GNU ld section |
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ld_shlibs=no |
| 229 |
;; |
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cygwin* | mingw* | pw32*) |
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# When not using gcc, we currently assume that we are using |
| 232 |
# Microsoft Visual C++. |
| 233 |
# hardcode_libdir_flag_spec is actually meaningless, as there is |
| 234 |
# no search path for DLLs. |
| 235 |
hardcode_libdir_flag_spec=' ' |
| 236 |
libext=lib |
| 237 |
;; |
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darwin* | rhapsody*) |
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hardcode_direct=yes |
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;; |
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freebsd1*) |
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ld_shlibs=no |
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;; |
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freebsd2.2*) |
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hardcode_libdir_flag_spec='-R$libdir' |
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hardcode_direct=yes |
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;; |
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freebsd2*) |
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hardcode_direct=yes |
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hardcode_minus_L=yes |
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;; |
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freebsd*) |
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hardcode_libdir_flag_spec='-R$libdir' |
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hardcode_direct=yes |
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;; |
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hpux9* | hpux10* | hpux11*) |
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hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' |
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hardcode_libdir_separator=: |
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hardcode_direct=yes |
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hardcode_minus_L=yes # Not in the search PATH, but as the default |
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# location of the library. |
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;; |
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irix5* | irix6*) |
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hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
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hardcode_libdir_separator=: |
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;; |
| 267 |
netbsd*) |
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hardcode_libdir_flag_spec='-R$libdir' |
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hardcode_direct=yes |
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;; |
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newsos6) |
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hardcode_direct=yes |
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hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| 274 |
hardcode_libdir_separator=: |
| 275 |
;; |
| 276 |
openbsd*) |
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hardcode_direct=yes |
| 278 |
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
| 279 |
hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
| 280 |
else |
| 281 |
case "$host_os" in |
| 282 |
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) |
| 283 |
hardcode_libdir_flag_spec='-R$libdir' |
| 284 |
;; |
| 285 |
*) |
| 286 |
hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
| 287 |
;; |
| 288 |
esac |
| 289 |
fi |
| 290 |
;; |
| 291 |
os2*) |
| 292 |
hardcode_libdir_flag_spec='-L$libdir' |
| 293 |
hardcode_minus_L=yes |
| 294 |
;; |
| 295 |
osf3*) |
| 296 |
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| 297 |
hardcode_libdir_separator=: |
| 298 |
;; |
| 299 |
osf4* | osf5*) |
| 300 |
if test "$GCC" = yes; then |
| 301 |
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| 302 |
else |
| 303 |
# Both cc and cxx compiler support -rpath directly |
| 304 |
hardcode_libdir_flag_spec='-rpath $libdir' |
| 305 |
fi |
| 306 |
hardcode_libdir_separator=: |
| 307 |
;; |
| 308 |
sco3.2v5*) |
| 309 |
;; |
| 310 |
solaris*) |
| 311 |
hardcode_libdir_flag_spec='-R$libdir' |
| 312 |
;; |
| 313 |
sunos4*) |
| 314 |
hardcode_libdir_flag_spec='-L$libdir' |
| 315 |
hardcode_direct=yes |
| 316 |
hardcode_minus_L=yes |
| 317 |
;; |
| 318 |
sysv4) |
| 319 |
if test "x$host_vendor" = xsno; then |
| 320 |
hardcode_direct=yes # is this really true??? |
| 321 |
else |
| 322 |
hardcode_direct=no # Motorola manual says yes, but my tests say they lie |
| 323 |
fi |
| 324 |
;; |
| 325 |
sysv4.3*) |
| 326 |
;; |
| 327 |
sysv5*) |
| 328 |
hardcode_libdir_flag_spec= |
| 329 |
;; |
| 330 |
uts4*) |
| 331 |
hardcode_libdir_flag_spec='-L$libdir' |
| 332 |
;; |
| 333 |
dgux*) |
| 334 |
hardcode_libdir_flag_spec='-L$libdir' |
| 335 |
;; |
| 336 |
sysv4*MP*) |
| 337 |
if test -d /usr/nec; then |
| 338 |
ld_shlibs=yes |
| 339 |
fi |
| 340 |
;; |
| 341 |
sysv4.2uw2*) |
| 342 |
hardcode_direct=yes |
| 343 |
hardcode_minus_L=no |
| 344 |
;; |
| 345 |
sysv5uw7* | unixware7*) |
| 346 |
;; |
| 347 |
*) |
| 348 |
ld_shlibs=no |
| 349 |
;; |
| 350 |
esac |
| 351 |
fi |
| 352 |
|
| 353 |
# Check dynamic linker characteristics |
| 354 |
libname_spec='lib$name' |
| 355 |
sys_lib_dlsearch_path_spec="/lib /usr/lib" |
| 356 |
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" |
| 357 |
case "$host_os" in |
| 358 |
aix3*) |
| 359 |
shlibext=so |
| 360 |
;; |
| 361 |
aix4* | aix5*) |
| 362 |
shlibext=so |
| 363 |
;; |
| 364 |
amigaos*) |
| 365 |
shlibext=ixlibrary |
| 366 |
;; |
| 367 |
beos*) |
| 368 |
shlibext=so |
| 369 |
;; |
| 370 |
bsdi4*) |
| 371 |
shlibext=so |
| 372 |
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" |
| 373 |
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" |
| 374 |
;; |
| 375 |
cygwin* | mingw* | pw32*) |
| 376 |
case $GCC,$host_os in |
| 377 |
yes,cygwin*) |
| 378 |
shlibext=dll.a |
| 379 |
;; |
| 380 |
yes,mingw*) |
| 381 |
shlibext=dll |
| 382 |
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"` |
| 383 |
;; |
| 384 |
yes,pw32*) |
| 385 |
shlibext=dll |
| 386 |
;; |
| 387 |
*) |
| 388 |
shlibext=dll |
| 389 |
;; |
| 390 |
esac |
| 391 |
;; |
| 392 |
darwin* | rhapsody*) |
| 393 |
shlibext=dylib |
| 394 |
;; |
| 395 |
freebsd1*) |
| 396 |
;; |
| 397 |
freebsd*) |
| 398 |
shlibext=so |
| 399 |
;; |
| 400 |
gnu*) |
| 401 |
shlibext=so |
| 402 |
;; |
| 403 |
hpux9* | hpux10* | hpux11*) |
| 404 |
shlibext=sl |
| 405 |
;; |
| 406 |
irix5* | irix6*) |
| 407 |
shlibext=so |
| 408 |
case "$host_os" in |
| 409 |
irix5*) |
| 410 |
libsuff= shlibsuff= |
| 411 |
;; |
| 412 |
*) |
| 413 |
case $LD in |
| 414 |
*-32|*"-32 ") libsuff= shlibsuff= ;; |
| 415 |
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 ;; |
| 416 |
*-64|*"-64 ") libsuff=64 shlibsuff=64 ;; |
| 417 |
*) libsuff= shlibsuff= ;; |
| 418 |
esac |
| 419 |
;; |
| 420 |
esac |
| 421 |
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" |
| 422 |
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" |
| 423 |
;; |
| 424 |
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) |
| 425 |
;; |
| 426 |
linux-gnu*) |
| 427 |
shlibext=so |
| 428 |
;; |
| 429 |
netbsd*) |
| 430 |
shlibext=so |
| 431 |
;; |
| 432 |
newsos6) |
| 433 |
shlibext=so |
| 434 |
;; |
| 435 |
openbsd*) |
| 436 |
shlibext=so |
| 437 |
;; |
| 438 |
os2*) |
| 439 |
libname_spec='$name' |
| 440 |
shlibext=dll |
| 441 |
;; |
| 442 |
osf3* | osf4* | osf5*) |
| 443 |
shlibext=so |
| 444 |
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" |
| 445 |
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" |
| 446 |
;; |
| 447 |
sco3.2v5*) |
| 448 |
shlibext=so |
| 449 |
;; |
| 450 |
solaris*) |
| 451 |
shlibext=so |
| 452 |
;; |
| 453 |
sunos4*) |
| 454 |
shlibext=so |
| 455 |
;; |
| 456 |
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
| 457 |
shlibext=so |
| 458 |
case "$host_vendor" in |
| 459 |
motorola) |
| 460 |
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' |
| 461 |
;; |
| 462 |
esac |
| 463 |
;; |
| 464 |
uts4*) |
| 465 |
shlibext=so |
| 466 |
;; |
| 467 |
dgux*) |
| 468 |
shlibext=so |
| 469 |
;; |
| 470 |
sysv4*MP*) |
| 471 |
if test -d /usr/nec; then |
| 472 |
shlibext=so |
| 473 |
fi |
| 474 |
;; |
| 475 |
esac |
| 476 |
|
| 477 |
sed_quote_subst='s/\(["`$\\]\)/\\\1/g' |
| 478 |
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"` |
| 479 |
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` |
| 480 |
escaped_sys_lib_search_path_spec=`echo "X$sys_lib_search_path_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` |
| 481 |
escaped_sys_lib_dlsearch_path_spec=`echo "X$sys_lib_dlsearch_path_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` |
| 482 |
|
| 483 |
sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF |
| 484 |
|
| 485 |
# How to pass a linker flag through the compiler. |
| 486 |
wl="$escaped_wl" |
| 487 |
|
| 488 |
# Static library suffix (normally "a"). |
| 489 |
libext="$libext" |
| 490 |
|
| 491 |
# Shared library suffix (normally "so"). |
| 492 |
shlibext="$shlibext" |
| 493 |
|
| 494 |
# Flag to hardcode \$libdir into a binary during linking. |
| 495 |
# This must work even if \$libdir does not exist. |
| 496 |
hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec" |
| 497 |
|
| 498 |
# Whether we need a single -rpath flag with a separated argument. |
| 499 |
hardcode_libdir_separator="$hardcode_libdir_separator" |
| 500 |
|
| 501 |
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the |
| 502 |
# resulting binary. |
| 503 |
hardcode_direct="$hardcode_direct" |
| 504 |
|
| 505 |
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the |
| 506 |
# resulting binary. |
| 507 |
hardcode_minus_L="$hardcode_minus_L" |
| 508 |
|
| 509 |
# Compile-time system search path for libraries |
| 510 |
sys_lib_search_path_spec="$escaped_sys_lib_search_path_spec" |
| 511 |
|
| 512 |
# Run-time system search path for libraries |
| 513 |
sys_lib_dlsearch_path_spec="$escaped_sys_lib_dlsearch_path_spec" |
| 514 |
|
| 515 |
EOF |
