From 1dbdd4f70428194bc3d2dbbcb25368c3accae253 Mon Sep 17 00:00:00 2001
From: Mike Stump <mrs@apple.com>
Date: Mon, 2 Jul 2007 18:06:53 +0000
Subject: 	    * acx.m4 (ACX_CHECK_INSTALLED_TARGET_TOOL): Fixup logic
 for cross 	    builds.

	    * acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Fix incremental builds.
	    (ACX_HAVE_GCC_FOR_TARGET): Likewise.
---
 config/acx.m4 | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'config/acx.m4')

diff --git a/config/acx.m4 b/config/acx.m4
index a70d4077c33..c8a32c9f9ed 100644
--- a/config/acx.m4
+++ b/config/acx.m4
@@ -211,6 +211,8 @@ if test -z "$ac_cv_prog_$1" ; then
   else
     $1="${ncn_target_tool_prefix}[$]2"
   fi], [$1="$3"])
+else
+  $1="$ac_cv_prog_$1"
 fi
 ]) []dnl # NCN_STRICT_CHECK_TARGET_TOOLS
   
@@ -324,8 +326,8 @@ if test -z "$ac_cv_path_$1" ; then
     fi
   elif test $build != $host && test $have_gcc_for_target = yes; then
     $1=`$GCC_FOR_TARGET --print-prog-name=$2`
-    test [$]$1=$2 && $1=
-    ac_cv_path_$1=[$]$1
+    test [$]$1 = $2 && $1=
+    test -n "[$]$1" && ac_cv_path_$1=[$]$1
   fi
 fi
 if test -z "$ac_cv_path_$1" && test -n "$gcc_cv_tool_dirs"; then
-- 
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