sebastid
18 years ago
committed by
sebastid
parent
3ced20074a
commit
0671d90de4
1 changed files with 548 additions and 0 deletions
@ -0,0 +1,548 @@ |
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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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|
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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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|
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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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|
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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/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` |
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|
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# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC. |
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|
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wl= |
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if test "$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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|
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# Code taken from libtool.m4's AC_LIBTOOL_PROG_LD_SHLIBS. |
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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 |
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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 "$GCC" != yes; then |
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with_gnu_ld=no |
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fi |
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;; |
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openbsd*) |
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with_gnu_ld=no |
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;; |
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esac |
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|
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ld_shlibs=yes |
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if test "$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" |
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else |
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if test "$host_cpu" = ia64; then |
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hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' |
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else |
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hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" |
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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 |
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;; |
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bsdi4*) |
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;; |
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cygwin* | mingw* | pw32*) |
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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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# 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=' ' |
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libext=lib |
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;; |
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darwin* | rhapsody*) |
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if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then |
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hardcode_direct=no |
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fi |
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;; |
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dgux*) |
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hardcode_libdir_flag_spec='-L$libdir' |
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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*) |
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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: Not really in the search PATH, |
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# but as the default location of the library. |
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hardcode_minus_L=yes |
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;; |
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hpux10* | hpux11*) |
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if test "$with_gnu_ld" = no; then |
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case "$host_cpu" in |
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hppa*64*) |
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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=no |
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;; |
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ia64*) |
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hardcode_libdir_flag_spec='-L$libdir' |
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hardcode_direct=no |
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# hardcode_minus_L: Not really in the search PATH, |
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# but as the default location of the library. |
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hardcode_minus_L=yes |
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;; |
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*) |
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hardcode_libdir_flag_spec='${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: Not really in the search PATH, |
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# but as the default location of the library. |
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hardcode_minus_L=yes |
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;; |
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esac |
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fi |
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;; |
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irix5* | irix6* | nonstopux*) |
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hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
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hardcode_libdir_separator=: |
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;; |
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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' |
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hardcode_libdir_separator=: |
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;; |
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openbsd*) |
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hardcode_direct=yes |
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if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
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hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
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else |
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case "$host_os" in |
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openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) |
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hardcode_libdir_flag_spec='-R$libdir' |
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;; |
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*) |
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hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
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;; |
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esac |
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fi |
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;; |
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os2*) |
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hardcode_libdir_flag_spec='-L$libdir' |
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hardcode_minus_L=yes |
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;; |
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osf3*) |
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hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
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hardcode_libdir_separator=: |
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;; |
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osf4* | osf5*) |
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if test "$GCC" = yes; then |
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hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
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else |
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# Both cc and cxx compiler support -rpath directly |
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hardcode_libdir_flag_spec='-rpath $libdir' |
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fi |
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hardcode_libdir_separator=: |
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;; |
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sco3.2v5*) |
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;; |
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solaris*) |
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hardcode_libdir_flag_spec='-R$libdir' |
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;; |
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sunos4*) |
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hardcode_libdir_flag_spec='-L$libdir' |
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hardcode_direct=yes |
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hardcode_minus_L=yes |
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;; |
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sysv4) |
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case $host_vendor in |
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sni) |
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hardcode_direct=yes # is this really true??? |
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;; |
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siemens) |
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hardcode_direct=no |
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;; |
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motorola) |
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hardcode_direct=no #Motorola manual says yes, but my tests say they lie |
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;; |
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esac |
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;; |
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sysv4.3*) |
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;; |
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sysv4*MP*) |
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if test -d /usr/nec; then |
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ld_shlibs=yes |
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fi |
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;; |
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sysv4.2uw2*) |
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hardcode_direct=yes |
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hardcode_minus_L=no |
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;; |
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sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) |
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;; |
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sysv5*) |
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hardcode_libdir_flag_spec= |
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;; |
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uts4*) |
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hardcode_libdir_flag_spec='-L$libdir' |
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;; |
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*) |
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ld_shlibs=no |
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;; |
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esac |
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fi |
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|
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# Check dynamic linker characteristics |
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# Code taken from libtool.m4's AC_LIBTOOL_SYS_DYNAMIC_LINKER. |
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libname_spec='lib$name' |
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case "$host_os" in |
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aix3*) |
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;; |
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aix4* | aix5*) |
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;; |
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amigaos*) |
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;; |
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beos*) |
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;; |
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bsdi4*) |
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;; |
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cygwin* | mingw* | pw32*) |
||||
shrext=.dll |
||||
;; |
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darwin* | rhapsody*) |
||||
shrext=.dylib |
||||
;; |
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dgux*) |
||||
;; |
||||
freebsd1*) |
||||
;; |
||||
freebsd*) |
||||
;; |
||||
gnu*) |
||||
;; |
||||
hpux9* | hpux10* | hpux11*) |
||||
case "$host_cpu" in |
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ia64*) |
||||
shrext=.so |
||||
;; |
||||
hppa*64*) |
||||
shrext=.sl |
||||
;; |
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*) |
||||
shrext=.sl |
||||
;; |
||||
esac |
||||
;; |
||||
irix5* | irix6* | nonstopux*) |
||||
case "$host_os" in |
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irix5* | nonstopux*) |
||||
libsuff= shlibsuff= |
||||
;; |
||||
*) |
||||
case $LD in |
||||
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;; |
||||
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;; |
||||
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;; |
||||
*) libsuff= shlibsuff= ;; |
||||
esac |
||||
;; |
||||
esac |
||||
;; |
||||
linux*oldld* | linux*aout* | linux*coff*) |
||||
;; |
||||
linux*) |
||||
;; |
||||
netbsd*) |
||||
;; |
||||
newsos6) |
||||
;; |
||||
nto-qnx) |
||||
;; |
||||
openbsd*) |
||||
;; |
||||
os2*) |
||||
libname_spec='$name' |
||||
shrext=.dll |
||||
;; |
||||
osf3* | osf4* | osf5*) |
||||
;; |
||||
sco3.2v5*) |
||||
;; |
||||
solaris*) |
||||
;; |
||||
sunos4*) |
||||
;; |
||||
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
||||
;; |
||||
sysv4*MP*) |
||||
;; |
||||
uts4*) |
||||
;; |
||||
esac |
||||
|
||||
sed_quote_subst='s/\(["`$\\]\)/\\\1/g' |
||||
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"` |
||||
shlibext=`echo "$shrext" | sed -e 's,^\.,,'` |
||||
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` |
||||
|
||||
sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF |
||||
|
||||
# How to pass a linker flag through the compiler. |
||||
wl="$escaped_wl" |
||||
|
||||
# Static library suffix (normally "a"). |
||||
libext="$libext" |
||||
|
||||
# Shared library suffix (normally "so"). |
||||
shlibext="$shlibext" |
||||
|
||||
# Flag to hardcode \$libdir into a binary during linking. |
||||
# This must work even if \$libdir does not exist. |
||||
hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec" |
||||
|
||||
# Whether we need a single -rpath flag with a separated argument. |
||||
hardcode_libdir_separator="$hardcode_libdir_separator" |
||||
|
||||
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the |
||||
# resulting binary. |
||||
hardcode_direct="$hardcode_direct" |
||||
|
||||
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the |
||||
# resulting binary. |
||||
hardcode_minus_L="$hardcode_minus_L" |
||||
|
||||
EOF |
||||
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Reference in new issue