merge from gcc

1 files changed, 58 insertions, 49 deletions

diff --git a/libiberty/configure b/libiberty/configure
index 78d3013..374d11b 100755
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.58.
+# Generated by GNU Autoconf 2.59.
 #
 # Copyright (C) 2003 Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
@@ -902,40 +902,43 @@ case $srcdir in
     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 esac
-case "$ac_dir" in
-.) ac_abs_builddir=$ac_builddir;;
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
 *)
-  case $ac_builddir in
-  .) ac_abs_builddir="$ac_dir";;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir=$ac_builddir;;
-  *) ac_abs_builddir="$ac_dir"/$ac_builddir;;
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
   esac;;
 esac
-case "$ac_dir" in
+case $ac_abs_builddir in
 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 *)
   case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir="$ac_dir";;
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir="$ac_dir"/${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
   esac;;
 esac
-case "$ac_dir" in
+case $ac_abs_builddir in
 .) ac_abs_srcdir=$ac_srcdir;;
 *)
   case $ac_srcdir in
-  .) ac_abs_srcdir="$ac_dir";;
+  .) ac_abs_srcdir=$ac_abs_builddir;;
   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir="$ac_dir"/$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
   esac;;
 esac
-case "$ac_dir" in
+case $ac_abs_builddir in
 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 *)
   case $ac_top_srcdir in
-  .) ac_abs_top_srcdir="$ac_dir";;
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir="$ac_dir"/$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
   esac;;
 esac
 
@@ -974,7 +977,7 @@ This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by $as_me, which was
-generated by GNU Autoconf 2.58.  Invocation command line was
+generated by GNU Autoconf 2.59.  Invocation command line was
 
   $ $0 $@
 
@@ -6962,7 +6965,7 @@ _ASBOX
 cat >&5 <<_CSEOF
 
 This file was extended by $as_me, which was
-generated by GNU Autoconf 2.58.  Invocation command line was
+generated by GNU Autoconf 2.59.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -7025,7 +7028,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
 config.status
-configured by $0, generated by GNU Autoconf 2.58,
+configured by $0, generated by GNU Autoconf 2.59,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
 Copyright (C) 2003 Free Software Foundation, Inc.
@@ -7395,40 +7398,43 @@ case $srcdir in
     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 esac
-case "$ac_dir" in
-.) ac_abs_builddir=$ac_builddir;;
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
 *)
-  case $ac_builddir in
-  .) ac_abs_builddir="$ac_dir";;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir=$ac_builddir;;
-  *) ac_abs_builddir="$ac_dir"/$ac_builddir;;
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
   esac;;
 esac
-case "$ac_dir" in
+case $ac_abs_builddir in
 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 *)
   case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir="$ac_dir";;
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir="$ac_dir"/${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
   esac;;
 esac
-case "$ac_dir" in
+case $ac_abs_builddir in
 .) ac_abs_srcdir=$ac_srcdir;;
 *)
   case $ac_srcdir in
-  .) ac_abs_srcdir="$ac_dir";;
+  .) ac_abs_srcdir=$ac_abs_builddir;;
   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir="$ac_dir"/$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
   esac;;
 esac
-case "$ac_dir" in
+case $ac_abs_builddir in
 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 *)
   case $ac_top_srcdir in
-  .) ac_abs_top_srcdir="$ac_dir";;
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir="$ac_dir"/$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
   esac;;
 esac
 
@@ -7803,40 +7809,43 @@ case $srcdir in
     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 esac
-case "$ac_dir" in
-.) ac_abs_builddir=$ac_builddir;;
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
 *)
-  case $ac_builddir in
-  .) ac_abs_builddir="$ac_dir";;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir=$ac_builddir;;
-  *) ac_abs_builddir="$ac_dir"/$ac_builddir;;
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
   esac;;
 esac
-case "$ac_dir" in
+case $ac_abs_builddir in
 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 *)
   case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir="$ac_dir";;
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir="$ac_dir"/${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
   esac;;
 esac
-case "$ac_dir" in
+case $ac_abs_builddir in
 .) ac_abs_srcdir=$ac_srcdir;;
 *)
   case $ac_srcdir in
-  .) ac_abs_srcdir="$ac_dir";;
+  .) ac_abs_srcdir=$ac_abs_builddir;;
   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir="$ac_dir"/$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
   esac;;
 esac
-case "$ac_dir" in
+case $ac_abs_builddir in
 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 *)
   case $ac_top_srcdir in
-  .) ac_abs_top_srcdir="$ac_dir";;
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir="$ac_dir"/$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
   esac;;
 esac