Index: config/ChangeLog

2006-10-14  Geoffrey Keating  <geoffk@apple.com>

	* multi.m4: New file, from automake version 2 branch.

Index: libgomp/ChangeLog
2006-10-14  Geoffrey Keating  <geoffk@apple.com>

	* aclocal.m4: Regenerate.
	* configure: Regenerate.

Index: libstdc++-v3/ChangeLog
2006-10-14  Geoffrey Keating  <geoffk@apple.com>

	* aclocal.m4: Regenerate.
	* configure: Regenerate with released autoconf-2.59.

Index: libobjc/ChangeLog
2006-10-14  Geoffrey Keating  <geoffk@apple.com>

	* Makefile.in: Use multi_basedir instead of toplevel_srcdir.
	* configure.ac: Use multi.m4 from aclocal rather than custom
	code.  Use multi_basedir instead of toplevel_srcdir.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

Index: libssp/ChangeLog
2006-10-14  Geoffrey Keating  <geoffk@apple.com>

	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r117741

3 files changed, 15 insertions, 60 deletions

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 3c0fa09..6723d5c 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,8 @@
+2006-10-14  Geoffrey Keating  <geoffk@apple.com>
+
+	* aclocal.m4: Regenerate.
+	* configure: Regenerate.
+
 2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
 
 	* testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
diff --git a/libgomp/aclocal.m4 b/libgomp/aclocal.m4
index fb9be46..bade473 100644
--- a/libgomp/aclocal.m4
+++ b/libgomp/aclocal.m4
@@ -647,64 +647,6 @@ else
 fi
 AC_SUBST([mkdir_p])])
 
-# Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005
-# Free Software Foundation, Inc.
-#
-# 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.
-
-# serial 5
-
-# AM_ENABLE_MULTILIB([MAKEFILE], [REL-TO-TOP-SRCDIR])
-# ---------------------------------------------------
-# Add --enable-multilib to configure.
-AC_DEFUN([AM_ENABLE_MULTILIB],
-[# Default to --enable-multilib
-AC_ARG_ENABLE(multilib,
-[  --enable-multilib       build many library versions (default)],
-[case "$enableval" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   AC_MSG_ERROR([bad value $enableval for multilib option]) ;;
- esac],
-	      [multilib=yes])
-
-# We may get other options which we leave undocumented:
-# --with-target-subdir, --with-multisrctop, --with-multisubdir
-# See config-ml.in if you want the gory details.
-
-if test "$srcdir" = "."; then
-  if test "$with_target_subdir" != "."; then
-    multi_basedir="$srcdir/$with_multisrctop../$2"
-  else
-    multi_basedir="$srcdir/$with_multisrctop$2"
-  fi
-else
-  multi_basedir="$srcdir/$2"
-fi
-AC_SUBST(multi_basedir)
-
-AC_OUTPUT_COMMANDS([
-# Only add multilib support code if we just rebuilt the top-level
-# Makefile.
-case " $CONFIG_FILES " in
- *" ]m4_default([$1],Makefile)[ "*)
-   ac_file=]m4_default([$1],Makefile)[ . ${multi_basedir}/config-ml.in
-   ;;
-esac],
-		   [
-srcdir="$srcdir"
-host="$host"
-target="$target"
-with_multisubdir="$with_multisubdir"
-with_multisrctop="$with_multisrctop"
-with_target_subdir="$with_target_subdir"
-ac_configure_args="${multilib_arg} ${ac_configure_args}"
-multi_basedir="$multi_basedir"
-CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-CC="$CC"])])dnl
-
 # Helper functions for option handling.                     -*- Autoconf -*-
 
 # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
@@ -917,6 +859,7 @@ AC_SUBST([am__untar])
 m4_include([../config/depstand.m4])
 m4_include([../config/enable.m4])
 m4_include([../config/lead-dot.m4])
+m4_include([../config/multi.m4])
 m4_include([../config/stdint.m4])
 m4_include([../config/tls.m4])
 m4_include([acinclude.m4])
diff --git a/libgomp/configure b/libgomp/configure
index 075df3e..a0e9417 100755
--- a/libgomp/configure
+++ b/libgomp/configure
@@ -1962,6 +1962,13 @@ else
 fi
 
 
+# Even if the default multilib is not a cross compilation,
+# it may be that some of the other multilibs are.
+if test $cross_compiling = no && test $multilib = yes \
+   && test "x${with_multisubdir}" != x ; then
+   cross_compiling=maybe
+fi
+
           ac_config_commands="$ac_config_commands default-1"
 
 
@@ -4227,7 +4234,7 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
 case $host in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 4230 "configure"' > conftest.$ac_ext
+  echo '#line 4237 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -4637,7 +4644,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:4640:" \
+echo "$as_me:4647:" \
      "checking for Fortran compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5