# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in an executable.
#
-# Copyright 1996-2005 Free Software Foundation, Inc.
+# Copyright 1996-2006 Free Software Foundation, Inc.
# Taken from GNU libtool, 2001
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# known workaround is to choose shorter directory names for the build
# directory and/or the installation directory.
-# All known linkers require a `.a' archive for static linking (except M$VC,
+# All known linkers require a `.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
shrext=.so
host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-cc_basename=`echo "$CC" | sed -e 's%^.*/%%'`
+# Code taken from libtool.m4's _LT_CC_BASENAME.
+
+for cc_temp in $CC""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+done
+cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
# Code taken from libtool.m4's AC_LIBTOOL_PROG_COMPILER_PIC.
wl='-Wl,'
;;
darwin*)
- case "$cc_basename" in
+ case $cc_basename in
xlc*)
wl='-Wl,'
;;
como)
wl='-lopt='
;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*)
+ wl='-Wl,'
+ ;;
+ esac
+ ;;
esac
;;
osf3* | osf4* | osf5*)
with_gnu_ld=no
fi
;;
+ interix*)
+ # we just hope/assume this is gcc and not c89 (= MSVC++)
+ with_gnu_ld=yes
+ ;;
openbsd*)
with_gnu_ld=no
;;
ld_shlibs=yes
if test "$with_gnu_ld" = yes; then
+ # Set some defaults for GNU ld with shared library support. These
+ # are reset later if shared libraries are not supported. Putting them
+ # here allows them to be overridden if necessary.
+ # Unlike libtool, we use -rpath here, not --rpath, since the documented
+ # option of GNU ld is called -rpath, not --rpath.
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
case "$host_os" in
aix3* | aix4* | aix5*)
# On AIX/PPC, the GNU linker is very broken
ld_shlibs=no
fi
;;
+ interix3*)
+ hardcode_direct=no
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ ;;
+ linux*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
netbsd*)
;;
- solaris* | sysv5*)
+ solaris*)
if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
ld_shlibs=no
elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
ld_shlibs=no
fi
;;
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+ ld_shlibs=no
+ ;;
+ *)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+ ;;
sunos4*)
hardcode_direct=yes
;;
- linux*)
- if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
- :
- else
- ld_shlibs=no
- fi
- ;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
fi
;;
esac
- if test "$ld_shlibs" = yes; then
- # Unlike libtool, we use -rpath here, not --rpath, since the documented
- # option of GNU ld is called -rpath, not --rpath.
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ if test "$ld_shlibs" = no; then
+ hardcode_libdir_flag_spec=
fi
else
case "$host_os" in
break
fi
done
+ ;;
esac
fi
hardcode_direct=yes
hardcode_libdir_flag_spec='-L$libdir'
hardcode_libdir_separator=
fi
+ ;;
esac
fi
# Begin _LT_AC_SYS_LIBPATH_AIX.
if test "$GCC" = yes ; then
:
else
- case "$cc_basename" in
+ case $cc_basename in
xlc*)
;;
*)
# but as the default location of the library.
hardcode_minus_L=yes
;;
- hpux10* | hpux11*)
+ hpux10*)
if test "$with_gnu_ld" = no; then
- case "$host_cpu" in
- hppa*64*)
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=no
- ;;
- ia64*)
- hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ fi
+ ;;
+ hpux11*)
+ if test "$with_gnu_ld" = no; then
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ case $host_cpu in
+ hppa*64*|ia64*)
hardcode_direct=no
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
;;
*)
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
fi
hardcode_libdir_separator=:
;;
- sco3.2v5*)
- ;;
solaris*)
hardcode_libdir_flag_spec='-R$libdir'
;;
ld_shlibs=yes
fi
;;
- sysv4.2uw2*)
- hardcode_direct=yes
- hardcode_minus_L=no
- ;;
- sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*)
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
;;
- sysv5*)
- hardcode_libdir_flag_spec=
+ sysv5* | sco3.2v5* | sco5v6*)
+ hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
+ hardcode_libdir_separator=':'
;;
uts4*)
hardcode_libdir_flag_spec='-L$libdir'
;;
kfreebsd*-gnu)
;;
- freebsd*)
+ freebsd* | dragonfly*)
;;
gnu*)
;;
hpux9* | hpux10* | hpux11*)
- case "$host_cpu" in
+ case $host_cpu in
ia64*)
shrext=.so
;;
;;
esac
;;
+ interix3*)
+ ;;
irix5* | irix6* | nonstopux*)
case "$host_os" in
irix5* | nonstopux*)
;;
osf3* | osf4* | osf5*)
;;
- sco3.2v5*)
- ;;
solaris*)
;;
sunos4*)
;;
- sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ sysv4 | sysv4.3*)
;;
sysv4*MP*)
;;
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ ;;
uts4*)
;;
esac
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