# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in an executable.
#
-# Copyright 1996-2003 Free Software Foundation, Inc.
+# Copyright 1996-2005 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.
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
#
# The first argument passed to this file is the canonical host specification,
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
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 AC_LIBTOOL_PROG_COMPILER_PIC.
wl=
aix*)
wl='-Wl,'
;;
+ darwin*)
+ case "$cc_basename" in
+ xlc*)
+ wl='-Wl,'
+ ;;
+ esac
+ ;;
mingw* | pw32* | os2*)
;;
hpux9* | hpux10* | hpux11*)
newsos6)
;;
linux*)
- case $CC in
- icc|ecc)
+ case $cc_basename in
+ icc* | ecc*)
+ wl='-Wl,'
+ ;;
+ pgcc | pgf77 | pgf90)
wl='-Wl,'
;;
- ccc)
+ ccc*)
wl='-Wl,'
;;
+ como)
+ wl='-lopt='
+ ;;
esac
;;
osf3* | osf4* | osf5*)
;;
sysv4*MP*)
;;
+ unicos*)
+ wl='-Wl,'
+ ;;
uts4*)
;;
esac
# 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
+ # behavior of shared libraries on other platforms, we cannot use
# them.
ld_shlibs=no
;;
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
:
# see comment about different semantics on the GNU ld section
ld_shlibs=no
;;
- bsdi4*)
+ bsdi[45]*)
;;
cygwin* | mingw* | pw32*)
# When not using gcc, we currently assume that we are using
libext=lib
;;
darwin* | rhapsody*)
- if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
- hardcode_direct=no
+ hardcode_direct=no
+ if test "$GCC" = yes ; then
+ :
+ else
+ case "$cc_basename" in
+ xlc*)
+ ;;
+ *)
+ ld_shlibs=no
+ ;;
+ esac
fi
;;
dgux*)
hardcode_direct=yes
hardcode_minus_L=yes
;;
- freebsd*)
+ freebsd* | kfreebsd*-gnu | dragonfly*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
;;
beos*)
;;
- bsdi4*)
+ bsdi[45]*)
;;
cygwin* | mingw* | pw32*)
shrext=.dll
;;
freebsd1*)
;;
+ kfreebsd*-gnu)
+ ;;
freebsd*)
;;
gnu*)
;;
linux*)
;;
+ knetbsd*-gnu)
+ ;;
netbsd*)
;;
newsos6)
;;
- nto-qnx)
+ nto-qnx*)
;;
openbsd*)
;;
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
+LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
# How to pass a linker flag through the compiler.
wl="$escaped_wl"
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