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zoff99 |
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#! /bin/sh |
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# Output a system dependent set of variables, describing how to set the |
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# run time search path of shared libraries in an executable. |
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# |
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# Copyright 1996-2003 Free Software Foundation, Inc. |
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# Taken from GNU libtool, 2001 |
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# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, but |
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# WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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# General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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# |
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# As a special exception to the GNU General Public License, if you |
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# distribute this file as part of a program that contains a |
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# configuration script generated by Autoconf, you may include it under |
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# the same distribution terms that you use for the rest of that program. |
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# |
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# The first argument passed to this file is the canonical host specification, |
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# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM |
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# or |
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# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM |
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# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld |
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# should be set by the caller. |
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# |
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# The set of defined variables is at the end of this script. |
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# Known limitations: |
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# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer |
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# than 256 bytes, otherwise the compiler driver will dump core. The only |
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# known workaround is to choose shorter directory names for the build |
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# directory and/or the installation directory. |
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# All known linkers require a `.a' archive for static linking (except M$VC, |
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# which needs '.lib'). |
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libext=a |
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shrext=.so |
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host="$1" |
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host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
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host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` |
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host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` |
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# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC. |
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wl= |
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if test "$GCC" = yes; then |
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wl='-Wl,' |
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else |
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case "$host_os" in |
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aix*) |
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wl='-Wl,' |
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;; |
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mingw* | pw32* | os2*) |
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;; |
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hpux9* | hpux10* | hpux11*) |
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wl='-Wl,' |
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;; |
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irix5* | irix6* | nonstopux*) |
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wl='-Wl,' |
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;; |
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newsos6) |
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;; |
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linux*) |
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case $CC in |
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icc|ecc) |
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wl='-Wl,' |
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;; |
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ccc) |
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wl='-Wl,' |
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;; |
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esac |
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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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sco3.2v5*) |
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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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wl='-Wl,' |
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;; |
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sysv4*MP*) |
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;; |
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uts4*) |
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;; |
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esac |
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fi |
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# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS. |
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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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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 |
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# When not using gcc, we currently assume that we are using |
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# Microsoft Visual C++. |
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if test "$GCC" != yes; then |
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with_gnu_ld=no |
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fi |
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;; |
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openbsd*) |
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with_gnu_ld=no |
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;; |
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esac |
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ld_shlibs=yes |
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if test "$with_gnu_ld" = yes; then |
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case "$host_os" in |
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aix3* | aix4* | aix5*) |
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# On AIX/PPC, the GNU linker is very broken |
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if test "$host_cpu" != ia64; then |
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ld_shlibs=no |
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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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# 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 $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then |
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: |
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else |
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ld_shlibs=no |
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fi |
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;; |
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cygwin* | mingw* | pw32*) |
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# hardcode_libdir_flag_spec is actually meaningless, as there is |
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# no search path for DLLs. |
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hardcode_libdir_flag_spec='-L$libdir' |
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if $LD --help 2>&1 | grep 'auto-import' > /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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netbsd*) |
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;; |
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solaris* | sysv5*) |
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if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then |
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ld_shlibs=no |
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elif $LD --help 2>&1 | grep ': 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 $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then |
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: |
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else |
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ld_shlibs=no |
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fi |
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;; |
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esac |
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if test "$ld_shlibs" = yes; then |
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# Unlike libtool, we use -rpath here, not --rpath, since the documented |
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# option of GNU ld is called -rpath, not --rpath. |
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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$libdir' |
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hardcode_libdir_separator= |
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fi |
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esac |
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fi |
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# Begin _LT_AC_SYS_LIBPATH_AIX. |
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echo 'int main () { return 0; }' > conftest.c |
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${CC} ${LDFLAGS} conftest.c -o conftest |
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aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } |
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}'` |
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if test -z "$aix_libpath"; then |
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aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } |
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}'` |
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fi |
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if test -z "$aix_libpath"; then |
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aix_libpath="/usr/lib:/lib" |
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fi |
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rm -f conftest.c conftest |
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# End _LT_AC_SYS_LIBPATH_AIX. |
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if test "$aix_use_runtimelinking" = yes; then |
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hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" |
255 |
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else |
256 |
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if test "$host_cpu" = ia64; then |
257 |
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hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' |
258 |
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else |
259 |
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hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" |
260 |
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fi |
261 |
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fi |
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;; |
263 |
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amigaos*) |
264 |
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hardcode_libdir_flag_spec='-L$libdir' |
265 |
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hardcode_minus_L=yes |
266 |
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# see comment about different semantics on the GNU ld section |
267 |
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ld_shlibs=no |
268 |
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;; |
269 |
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bsdi4*) |
270 |
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;; |
271 |
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cygwin* | mingw* | pw32*) |
272 |
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# When not using gcc, we currently assume that we are using |
273 |
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# Microsoft Visual C++. |
274 |
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# hardcode_libdir_flag_spec is actually meaningless, as there is |
275 |
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# no search path for DLLs. |
276 |
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hardcode_libdir_flag_spec=' ' |
277 |
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libext=lib |
278 |
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;; |
279 |
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darwin* | rhapsody*) |
280 |
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if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then |
281 |
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hardcode_direct=no |
282 |
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fi |
283 |
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;; |
284 |
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dgux*) |
285 |
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hardcode_libdir_flag_spec='-L$libdir' |
286 |
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;; |
287 |
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freebsd1*) |
288 |
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ld_shlibs=no |
289 |
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;; |
290 |
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freebsd2.2*) |
291 |
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hardcode_libdir_flag_spec='-R$libdir' |
292 |
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hardcode_direct=yes |
293 |
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;; |
294 |
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freebsd2*) |
295 |
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hardcode_direct=yes |
296 |
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hardcode_minus_L=yes |
297 |
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;; |
298 |
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freebsd*) |
299 |
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hardcode_libdir_flag_spec='-R$libdir' |
300 |
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hardcode_direct=yes |
301 |
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;; |
302 |
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hpux9*) |
303 |
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hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' |
304 |
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hardcode_libdir_separator=: |
305 |
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hardcode_direct=yes |
306 |
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# hardcode_minus_L: Not really in the search PATH, |
307 |
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# but as the default location of the library. |
308 |
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|
hardcode_minus_L=yes |
309 |
|
|
;; |
310 |
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|
hpux10* | hpux11*) |
311 |
|
|
if test "$with_gnu_ld" = no; then |
312 |
|
|
case "$host_cpu" in |
313 |
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hppa*64*) |
314 |
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hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' |
315 |
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hardcode_libdir_separator=: |
316 |
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hardcode_direct=no |
317 |
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;; |
318 |
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|
ia64*) |
319 |
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hardcode_libdir_flag_spec='-L$libdir' |
320 |
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hardcode_direct=no |
321 |
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# hardcode_minus_L: Not really in the search PATH, |
322 |
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# but as the default location of the library. |
323 |
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hardcode_minus_L=yes |
324 |
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|
;; |
325 |
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|
*) |
326 |
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hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' |
327 |
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|
hardcode_libdir_separator=: |
328 |
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|
hardcode_direct=yes |
329 |
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|
# hardcode_minus_L: Not really in the search PATH, |
330 |
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# but as the default location of the library. |
331 |
|
|
hardcode_minus_L=yes |
332 |
|
|
;; |
333 |
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|
esac |
334 |
|
|
fi |
335 |
|
|
;; |
336 |
|
|
irix5* | irix6* | nonstopux*) |
337 |
|
|
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
338 |
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|
hardcode_libdir_separator=: |
339 |
|
|
;; |
340 |
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|
netbsd*) |
341 |
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hardcode_libdir_flag_spec='-R$libdir' |
342 |
|
|
hardcode_direct=yes |
343 |
|
|
;; |
344 |
|
|
newsos6) |
345 |
|
|
hardcode_direct=yes |
346 |
|
|
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
347 |
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|
hardcode_libdir_separator=: |
348 |
|
|
;; |
349 |
|
|
openbsd*) |
350 |
|
|
hardcode_direct=yes |
351 |
|
|
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
352 |
|
|
hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
353 |
|
|
else |
354 |
|
|
case "$host_os" in |
355 |
|
|
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) |
356 |
|
|
hardcode_libdir_flag_spec='-R$libdir' |
357 |
|
|
;; |
358 |
|
|
*) |
359 |
|
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hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
360 |
|
|
;; |
361 |
|
|
esac |
362 |
|
|
fi |
363 |
|
|
;; |
364 |
|
|
os2*) |
365 |
|
|
hardcode_libdir_flag_spec='-L$libdir' |
366 |
|
|
hardcode_minus_L=yes |
367 |
|
|
;; |
368 |
|
|
osf3*) |
369 |
|
|
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
370 |
|
|
hardcode_libdir_separator=: |
371 |
|
|
;; |
372 |
|
|
osf4* | osf5*) |
373 |
|
|
if test "$GCC" = yes; then |
374 |
|
|
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
375 |
|
|
else |
376 |
|
|
# Both cc and cxx compiler support -rpath directly |
377 |
|
|
hardcode_libdir_flag_spec='-rpath $libdir' |
378 |
|
|
fi |
379 |
|
|
hardcode_libdir_separator=: |
380 |
|
|
;; |
381 |
|
|
sco3.2v5*) |
382 |
|
|
;; |
383 |
|
|
solaris*) |
384 |
|
|
hardcode_libdir_flag_spec='-R$libdir' |
385 |
|
|
;; |
386 |
|
|
sunos4*) |
387 |
|
|
hardcode_libdir_flag_spec='-L$libdir' |
388 |
|
|
hardcode_direct=yes |
389 |
|
|
hardcode_minus_L=yes |
390 |
|
|
;; |
391 |
|
|
sysv4) |
392 |
|
|
case $host_vendor in |
393 |
|
|
sni) |
394 |
|
|
hardcode_direct=yes # is this really true??? |
395 |
|
|
;; |
396 |
|
|
siemens) |
397 |
|
|
hardcode_direct=no |
398 |
|
|
;; |
399 |
|
|
motorola) |
400 |
|
|
hardcode_direct=no #Motorola manual says yes, but my tests say they lie |
401 |
|
|
;; |
402 |
|
|
esac |
403 |
|
|
;; |
404 |
|
|
sysv4.3*) |
405 |
|
|
;; |
406 |
|
|
sysv4*MP*) |
407 |
|
|
if test -d /usr/nec; then |
408 |
|
|
ld_shlibs=yes |
409 |
|
|
fi |
410 |
|
|
;; |
411 |
|
|
sysv4.2uw2*) |
412 |
|
|
hardcode_direct=yes |
413 |
|
|
hardcode_minus_L=no |
414 |
|
|
;; |
415 |
|
|
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) |
416 |
|
|
;; |
417 |
|
|
sysv5*) |
418 |
|
|
hardcode_libdir_flag_spec= |
419 |
|
|
;; |
420 |
|
|
uts4*) |
421 |
|
|
hardcode_libdir_flag_spec='-L$libdir' |
422 |
|
|
;; |
423 |
|
|
*) |
424 |
|
|
ld_shlibs=no |
425 |
|
|
;; |
426 |
|
|
esac |
427 |
|
|
fi |
428 |
|
|
|
429 |
|
|
# Check dynamic linker characteristics |
430 |
|
|
# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER. |
431 |
|
|
libname_spec='lib$name' |
432 |
|
|
case "$host_os" in |
433 |
|
|
aix3*) |
434 |
|
|
;; |
435 |
|
|
aix4* | aix5*) |
436 |
|
|
;; |
437 |
|
|
amigaos*) |
438 |
|
|
;; |
439 |
|
|
beos*) |
440 |
|
|
;; |
441 |
|
|
bsdi4*) |
442 |
|
|
;; |
443 |
|
|
cygwin* | mingw* | pw32*) |
444 |
|
|
shrext=.dll |
445 |
|
|
;; |
446 |
|
|
darwin* | rhapsody*) |
447 |
|
|
shrext=.dylib |
448 |
|
|
;; |
449 |
|
|
dgux*) |
450 |
|
|
;; |
451 |
|
|
freebsd1*) |
452 |
|
|
;; |
453 |
|
|
freebsd*) |
454 |
|
|
;; |
455 |
|
|
gnu*) |
456 |
|
|
;; |
457 |
|
|
hpux9* | hpux10* | hpux11*) |
458 |
|
|
case "$host_cpu" in |
459 |
|
|
ia64*) |
460 |
|
|
shrext=.so |
461 |
|
|
;; |
462 |
|
|
hppa*64*) |
463 |
|
|
shrext=.sl |
464 |
|
|
;; |
465 |
|
|
*) |
466 |
|
|
shrext=.sl |
467 |
|
|
;; |
468 |
|
|
esac |
469 |
|
|
;; |
470 |
|
|
irix5* | irix6* | nonstopux*) |
471 |
|
|
case "$host_os" in |
472 |
|
|
irix5* | nonstopux*) |
473 |
|
|
libsuff= shlibsuff= |
474 |
|
|
;; |
475 |
|
|
*) |
476 |
|
|
case $LD in |
477 |
|
|
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;; |
478 |
|
|
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;; |
479 |
|
|
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;; |
480 |
|
|
*) libsuff= shlibsuff= ;; |
481 |
|
|
esac |
482 |
|
|
;; |
483 |
|
|
esac |
484 |
|
|
;; |
485 |
|
|
linux*oldld* | linux*aout* | linux*coff*) |
486 |
|
|
;; |
487 |
|
|
linux*) |
488 |
|
|
;; |
489 |
|
|
netbsd*) |
490 |
|
|
;; |
491 |
|
|
newsos6) |
492 |
|
|
;; |
493 |
|
|
nto-qnx) |
494 |
|
|
;; |
495 |
|
|
openbsd*) |
496 |
|
|
;; |
497 |
|
|
os2*) |
498 |
|
|
libname_spec='$name' |
499 |
|
|
shrext=.dll |
500 |
|
|
;; |
501 |
|
|
osf3* | osf4* | osf5*) |
502 |
|
|
;; |
503 |
|
|
sco3.2v5*) |
504 |
|
|
;; |
505 |
|
|
solaris*) |
506 |
|
|
;; |
507 |
|
|
sunos4*) |
508 |
|
|
;; |
509 |
|
|
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
510 |
|
|
;; |
511 |
|
|
sysv4*MP*) |
512 |
|
|
;; |
513 |
|
|
uts4*) |
514 |
|
|
;; |
515 |
|
|
esac |
516 |
|
|
|
517 |
|
|
sed_quote_subst='s/\(["`$\\]\)/\\\1/g' |
518 |
|
|
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"` |
519 |
|
|
shlibext=`echo "$shrext" | sed -e 's,^\.,,'` |
520 |
|
|
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` |
521 |
|
|
|
522 |
|
|
sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF |
523 |
|
|
|
524 |
|
|
# How to pass a linker flag through the compiler. |
525 |
|
|
wl="$escaped_wl" |
526 |
|
|
|
527 |
|
|
# Static library suffix (normally "a"). |
528 |
|
|
libext="$libext" |
529 |
|
|
|
530 |
|
|
# Shared library suffix (normally "so"). |
531 |
|
|
shlibext="$shlibext" |
532 |
|
|
|
533 |
|
|
# Flag to hardcode \$libdir into a binary during linking. |
534 |
|
|
# This must work even if \$libdir does not exist. |
535 |
|
|
hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec" |
536 |
|
|
|
537 |
|
|
# Whether we need a single -rpath flag with a separated argument. |
538 |
|
|
hardcode_libdir_separator="$hardcode_libdir_separator" |
539 |
|
|
|
540 |
|
|
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the |
541 |
|
|
# resulting binary. |
542 |
|
|
hardcode_direct="$hardcode_direct" |
543 |
|
|
|
544 |
|
|
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the |
545 |
|
|
# resulting binary. |
546 |
|
|
hardcode_minus_L="$hardcode_minus_L" |
547 |
|
|
|
548 |
|
|
EOF |