| #! /bin/sh |
| # Output a system dependent set of variables, describing how to set the |
| # run time search path of shared libraries in an executable. |
| # |
| # Copyright 1996-2002 Free Software Foundation, Inc. |
| # Taken from GNU libtool, 2001 |
| # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, but |
| # WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software |
| # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| # |
| # As a special exception to the GNU General Public License, if you |
| # distribute this file as part of a program that contains a |
| # configuration script generated by Autoconf, you may include it under |
| # the same distribution terms that you use for the rest of that program. |
| # |
| # The first argument passed to this file is the canonical host specification, |
| # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM |
| # or |
| # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM |
| # The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld |
| # should be set by the caller. |
| # |
| # The set of defined variables is at the end of this script. |
| |
| # All known linkers require a `.a' archive for static linking (except M$VC, |
| # which needs '.lib'). |
| libext=a |
| shlibext= |
| |
| host="$1" |
| host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` |
| host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` |
| host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` |
| |
| wl= |
| if test "$GCC" = yes; then |
| wl='-Wl,' |
| else |
| case "$host_os" in |
| aix3* | aix4* | aix5*) |
| wl='-Wl,' |
| ;; |
| hpux9* | hpux10* | hpux11*) |
| wl='-Wl,' |
| ;; |
| irix5* | irix6*) |
| wl='-Wl,' |
| ;; |
| linux*) |
| echo '__INTEL_COMPILER' > conftest.$ac_ext |
| if $CC -E conftest.$ac_ext >/dev/null | grep __INTEL_COMPILER >/dev/null |
| then |
| : |
| else |
| # Intel icc |
| wl='-Qoption,ld,' |
| fi |
| ;; |
| osf3* | osf4* | osf5*) |
| wl='-Wl,' |
| ;; |
| solaris*) |
| wl='-Wl,' |
| ;; |
| sunos4*) |
| wl='-Qoption ld ' |
| ;; |
| sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
| if test "x$host_vendor" = xsni; then |
| wl='-LD' |
| else |
| wl='-Wl,' |
| fi |
| ;; |
| esac |
| fi |
| |
| hardcode_libdir_flag_spec= |
| hardcode_libdir_separator= |
| hardcode_direct=no |
| hardcode_minus_L=no |
| |
| case "$host_os" in |
| cygwin* | mingw* | pw32*) |
| # FIXME: the MSVC++ port hasn't been tested in a loooong time |
| # When not using gcc, we currently assume that we are using |
| # Microsoft Visual C++. |
| if test "$GCC" != yes; then |
| with_gnu_ld=no |
| fi |
| ;; |
| openbsd*) |
| with_gnu_ld=no |
| ;; |
| esac |
| |
| ld_shlibs=yes |
| if test "$with_gnu_ld" = yes; then |
| case "$host_os" in |
| aix3* | aix4* | aix5*) |
| # On AIX, the GNU linker is very broken |
| ld_shlibs=no |
| ;; |
| amigaos*) |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_minus_L=yes |
| # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports |
| # that the semantics of dynamic libraries on AmigaOS, at least up |
| # to version 4, is to share data among multiple programs linked |
| # with the same dynamic library. Since this doesn't match the |
| # behavior of shared libraries on other platforms, we can use |
| # them. |
| ld_shlibs=no |
| ;; |
| beos*) |
| if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
| : |
| else |
| ld_shlibs=no |
| fi |
| ;; |
| cygwin* | mingw* | pw32*) |
| # hardcode_libdir_flag_spec is actually meaningless, as there is |
| # no search path for DLLs. |
| hardcode_libdir_flag_spec='-L$libdir' |
| ;; |
| solaris* | sysv5*) |
| if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then |
| ld_shlibs=no |
| elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
| : |
| else |
| ld_shlibs=no |
| fi |
| ;; |
| sunos4*) |
| hardcode_direct=yes |
| ;; |
| *) |
| if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
| : |
| else |
| ld_shlibs=no |
| fi |
| ;; |
| esac |
| if test "$ld_shlibs" = yes; then |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| fi |
| else |
| case "$host_os" in |
| aix3*) |
| # Note: this linker hardcodes the directories in LIBPATH if there |
| # are no directories specified by -L. |
| hardcode_minus_L=yes |
| if test "$GCC" = yes; then |
| # Neither direct hardcoding nor static linking is supported with a |
| # broken collect2. |
| hardcode_direct=unsupported |
| fi |
| ;; |
| aix4* | aix5*) |
| if test "$host_cpu" = ia64; then |
| # On IA64, the linker does run time linking by default, so we don't |
| # have to do anything special. |
| aix_use_runtimelinking=no |
| else |
| aix_use_runtimelinking=no |
| # Test if we are trying to use run time linking or normal |
| # AIX style linking. If -brtl is somewhere in LDFLAGS, we |
| # need to do runtime linking. |
| case $host_os in aix4.[23]|aix4.[23].*|aix5*) |
| for ld_flag in $LDFLAGS; do |
| if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then |
| aix_use_runtimelinking=yes |
| break |
| fi |
| done |
| esac |
| fi |
| hardcode_direct=yes |
| hardcode_libdir_separator=':' |
| if test "$GCC" = yes; then |
| case $host_os in aix4.[012]|aix4.[012].*) |
| collect2name=`${CC} -print-prog-name=collect2` |
| if test -f "$collect2name" && \ |
| strings "$collect2name" | grep resolve_lib_name >/dev/null |
| then |
| # We have reworked collect2 |
| hardcode_direct=yes |
| else |
| # We have old collect2 |
| hardcode_direct=unsupported |
| hardcode_minus_L=yes |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_libdir_separator= |
| fi |
| esac |
| fi |
| if test "$aix_use_runtimelinking" = yes; then |
| hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' |
| else |
| if test "$host_cpu" = ia64; then |
| hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' |
| else |
| hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib' |
| fi |
| fi |
| ;; |
| amigaos*) |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_minus_L=yes |
| # see comment about different semantics on the GNU ld section |
| ld_shlibs=no |
| ;; |
| cygwin* | mingw* | pw32*) |
| # When not using gcc, we currently assume that we are using |
| # Microsoft Visual C++. |
| # hardcode_libdir_flag_spec is actually meaningless, as there is |
| # no search path for DLLs. |
| hardcode_libdir_flag_spec=' ' |
| libext=lib |
| ;; |
| darwin* | rhapsody*) |
| hardcode_direct=yes |
| ;; |
| freebsd1*) |
| ld_shlibs=no |
| ;; |
| freebsd2.2*) |
| hardcode_libdir_flag_spec='-R$libdir' |
| hardcode_direct=yes |
| ;; |
| freebsd2*) |
| hardcode_direct=yes |
| hardcode_minus_L=yes |
| ;; |
| freebsd*) |
| hardcode_libdir_flag_spec='-R$libdir' |
| hardcode_direct=yes |
| ;; |
| hpux9* | hpux10* | hpux11*) |
| hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' |
| hardcode_libdir_separator=: |
| hardcode_direct=yes |
| hardcode_minus_L=yes # Not in the search PATH, but as the default |
| # location of the library. |
| ;; |
| irix5* | irix6*) |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| hardcode_libdir_separator=: |
| ;; |
| netbsd*) |
| hardcode_libdir_flag_spec='-R$libdir' |
| hardcode_direct=yes |
| ;; |
| newsos6) |
| hardcode_direct=yes |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| hardcode_libdir_separator=: |
| ;; |
| openbsd*) |
| hardcode_direct=yes |
| if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then |
| hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
| else |
| case "$host_os" in |
| openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) |
| hardcode_libdir_flag_spec='-R$libdir' |
| ;; |
| *) |
| hardcode_libdir_flag_spec='${wl}-rpath,$libdir' |
| ;; |
| esac |
| fi |
| ;; |
| os2*) |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_minus_L=yes |
| ;; |
| osf3*) |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| hardcode_libdir_separator=: |
| ;; |
| osf4* | osf5*) |
| if test "$GCC" = yes; then |
| hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
| else |
| # Both cc and cxx compiler support -rpath directly |
| hardcode_libdir_flag_spec='-rpath $libdir' |
| fi |
| hardcode_libdir_separator=: |
| ;; |
| sco3.2v5*) |
| ;; |
| solaris*) |
| hardcode_libdir_flag_spec='-R$libdir' |
| ;; |
| sunos4*) |
| hardcode_libdir_flag_spec='-L$libdir' |
| hardcode_direct=yes |
| hardcode_minus_L=yes |
| ;; |
| sysv4) |
| if test "x$host_vendor" = xsno; then |
| hardcode_direct=yes # is this really true??? |
| else |
| hardcode_direct=no # Motorola manual says yes, but my tests say they lie |
| fi |
| ;; |
| sysv4.3*) |
| ;; |
| sysv5*) |
| hardcode_libdir_flag_spec= |
| ;; |
| uts4*) |
| hardcode_libdir_flag_spec='-L$libdir' |
| ;; |
| dgux*) |
| hardcode_libdir_flag_spec='-L$libdir' |
| ;; |
| sysv4*MP*) |
| if test -d /usr/nec; then |
| ld_shlibs=yes |
| fi |
| ;; |
| sysv4.2uw2*) |
| hardcode_direct=yes |
| hardcode_minus_L=no |
| ;; |
| sysv5uw7* | unixware7*) |
| ;; |
| *) |
| ld_shlibs=no |
| ;; |
| esac |
| fi |
| |
| # Check dynamic linker characteristics |
| libname_spec='lib$name' |
| sys_lib_dlsearch_path_spec="/lib /usr/lib" |
| sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" |
| case "$host_os" in |
| aix3*) |
| shlibext=so |
| ;; |
| aix4* | aix5*) |
| shlibext=so |
| ;; |
| amigaos*) |
| shlibext=ixlibrary |
| ;; |
| beos*) |
| shlibext=so |
| ;; |
| bsdi4*) |
| shlibext=so |
| sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" |
| sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" |
| ;; |
| cygwin* | mingw* | pw32*) |
| case $GCC,$host_os in |
| yes,cygwin*) |
| shlibext=dll.a |
| ;; |
| yes,mingw*) |
| shlibext=dll |
| sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"` |
| ;; |
| yes,pw32*) |
| shlibext=dll |
| ;; |
| *) |
| shlibext=dll |
| ;; |
| esac |
| ;; |
| darwin* | rhapsody*) |
| shlibext=dylib |
| ;; |
| freebsd1*) |
| ;; |
| freebsd*) |
| shlibext=so |
| ;; |
| gnu*) |
| shlibext=so |
| ;; |
| hpux9* | hpux10* | hpux11*) |
| shlibext=sl |
| ;; |
| irix5* | irix6*) |
| shlibext=so |
| case "$host_os" in |
| irix5*) |
| libsuff= shlibsuff= |
| ;; |
| *) |
| case $LD in |
| *-32|*"-32 ") libsuff= shlibsuff= ;; |
| *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 ;; |
| *-64|*"-64 ") libsuff=64 shlibsuff=64 ;; |
| *) libsuff= shlibsuff= ;; |
| esac |
| ;; |
| esac |
| sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" |
| sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" |
| ;; |
| linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*) |
| ;; |
| linux-gnu*) |
| shlibext=so |
| ;; |
| netbsd*) |
| shlibext=so |
| ;; |
| newsos6) |
| shlibext=so |
| ;; |
| openbsd*) |
| shlibext=so |
| ;; |
| os2*) |
| libname_spec='$name' |
| shlibext=dll |
| ;; |
| osf3* | osf4* | osf5*) |
| shlibext=so |
| sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" |
| sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" |
| ;; |
| sco3.2v5*) |
| shlibext=so |
| ;; |
| solaris*) |
| shlibext=so |
| ;; |
| sunos4*) |
| shlibext=so |
| ;; |
| sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) |
| shlibext=so |
| case "$host_vendor" in |
| motorola) |
| sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' |
| ;; |
| esac |
| ;; |
| uts4*) |
| shlibext=so |
| ;; |
| dgux*) |
| shlibext=so |
| ;; |
| sysv4*MP*) |
| if test -d /usr/nec; then |
| shlibext=so |
| fi |
| ;; |
| esac |
| |
| sed_quote_subst='s/\(["`$\\]\)/\\\1/g' |
| escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"` |
| escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` |
| escaped_sys_lib_search_path_spec=`echo "X$sys_lib_search_path_spec" | sed -e 's/^X//' -e "$sed_quote_subst"` |
| escaped_sys_lib_dlsearch_path_spec=`echo "X$sys_lib_dlsearch_path_spec" | sed -e 's/^X//' -e "$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="$hardcode_minus_L" |
| |
| # Compile-time system search path for libraries |
| sys_lib_search_path_spec="$escaped_sys_lib_search_path_spec" |
| |
| # Run-time system search path for libraries |
| sys_lib_dlsearch_path_spec="$escaped_sys_lib_dlsearch_path_spec" |
| |
| EOF |
