Index: ChangeLog
from  Alexandre Oliva  <aoliva@redhat.com>
	* configure.in (host_configargs): Replace reference to
	no-longer-defined buildopts with --build=${build_alias}.
	* configure: Rebuilt.

Index: configure.in
===================================================================
RCS file: /cvs/gcc/gcc/configure.in,v
retrieving revision 1.201
diff -u -p -r1.201 configure.in
--- configure.in 28 Dec 2002 09:12:19 -0000 1.201
+++ configure.in 28 Dec 2002 17:28:42 -0000
@@ -1752,7 +1752,7 @@ case "${cache_file}" in
   cache_file_option="--cache-file=../${cache_file}" ;;
 esac
 
-host_configargs="${cache_file_option} ${buildopt} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
+host_configargs="${cache_file_option} --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
 
 target_configargs=${baseargs}
 
Index: config/ChangeLog
from  Alexandre Oliva  <aoliva@redhat.com>

	* acx.m4: Name cache variables properly.
	(NCN_STRICT_CHECK_TOOL): If program is not found and 
	value-if-not-found is empty, use ${ncn_tool_prefix}$2 or $2,
	depending on whether build != host or not.
	(NCN_STRICT_CHECK_TARGET_TOOL): Ditto, with the target prefix.

Index: config/acx.m4
===================================================================
RCS file: /cvs/gcc/gcc/config/acx.m4,v
retrieving revision 1.1
diff -u -p -r1.1 acx.m4
--- config/acx.m4 28 Dec 2002 06:57:49 -0000 1.1
+++ config/acx.m4 28 Dec 2002 17:28:42 -0000
@@ -24,9 +24,9 @@ if test -n "$ncn_target_tool_prefix"; th
                 [${ncn_target_tool_prefix}$2], , [$4])
 fi
 if test -z "$ac_cv_prog_$1" ; then
-  ncn_ct_$1=$$1
-  AC_CHECK_PROG([ncn_ct_$1], [$2], [$2], [$3], [$4])
-  $1=$ncn_ct_$1
+  ncn_cv_$1=$$1
+  AC_CHECK_PROG([ncn_cv_$1], [$2], [$2], [$3], [$4])
+  $1=$ncn_cv_$1
 else
   $1="$ac_cv_prog_$1"
 fi
@@ -45,11 +45,11 @@ if test -n "$ncn_tool_prefix"; then
 fi
 if test -z "$ac_cv_prog_$1" ; then
   if test $build = $host ; then
-    ncn_ct_$1=$$1
-    AC_CHECK_PROG([ncn_ct_$1], [$2], [$2], [$3], [$4]) 
-    $1=$ncn_ct_$1
+    ncn_cv_$1=$$1
+    AC_CHECK_PROG([ncn_cv_$1], [$2], [$2], [ifelse([$3],[],[$2],[$3])], [$4]) 
+    $1=$ncn_cv_$1
   else
-    $1="$3"
+    $1="ifelse([$3],[],[${ncn_tool_prefix}$2],[$3])"
   fi
 else
   $1="$ac_cv_prog_$1"
@@ -69,15 +69,13 @@ if test -n "$ncn_target_tool_prefix"; th
 fi
 if test -z "$ac_cv_prog_$1" ; then
   if test $build = $target ; then
-    ncn_ct_$1=$$1
-    AC_CHECK_PROG([ncn_ct_$1], [$2], [$2], [$3], [$4]) 
-    $1=$ncn_ct_$1
+    ncn_cv_$1=$$1
+    AC_CHECK_PROG([ncn_cv_$1], [$2], [$2], [ifelse([$3],[],[$2],[$3])], [$4]) 
+    $1=$ncn_cv_$1
   else
-    $1="$3"
+    $1="ifelse([$3],[],[${ncn_target_tool_prefix}$2],[$3])"
   fi
 else
   $1="$ac_cv_prog_$1"
 fi
 ]) []dnl # NCN_STRICT_CHECK_TARGET_TOOL
-
-