From a5227839861df1d8ce975b237e2bbc25bf736a62 Mon Sep 17 00:00:00 2001
From: Peter O'Gorman <peter@pogma.com>
Date: Tue, 13 Dec 2005 14:39:22 +0000
Subject: [PATCH] * ltmain.in [darwin]: Don't add -framework. -arch, -isysroot
 to $compiler_flags if already in $CC with same arguments.

---
 ChangeLog |  5 +++++
 ltmain.in | 16 ++++++++++------
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 924f3d969..d53960b44 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2005-12-13  Peter O'Gorman  <peter@pogma.com>
+
+	* ltmain.in [darwin]: Don't add -framework. -arch, -isysroot
+	to $compiler_flags if already in $CC with same arguments.
+
 2005-12-07  Marc Espie  <espie@nerim.net>
 
 	* ltmain.in: Preserve both parts of `--tag TAG', for
diff --git a/ltmain.in b/ltmain.in
index 7fe51797c..1cac54161 100644
--- a/ltmain.in
+++ b/ltmain.in
@@ -1363,8 +1363,8 @@ EOF
 	  prev=
 	  continue
 	  ;;
-        darwin_framework)
-	  compiler_flags="$compiler_flags $arg"
+	darwin_framework|darwin_framework_skip)
+	  test "$prev" = "darwin_framework" && compiler_flags="$compiler_flags $arg"
 	  compile_command="$compile_command $arg"
 	  finalize_command="$finalize_command $arg"
 	  prev=
@@ -1429,12 +1429,16 @@ EOF
 	;;
 
       -framework|-arch|-isysroot)
-        prev=darwin_framework
-        compiler_flags="$compiler_flags $arg"
+	case " $CC " in
+	  *" ${arg} ${1} "* | *" ${arg}	${1} "*) 
+		prev=darwin_framework_skip ;;
+	  *) compiler_flags="$compiler_flags $arg"
+	     prev=darwin_framework ;;
+	esac
 	compile_command="$compile_command $arg"
 	finalize_command="$finalize_command $arg"
-        continue
-        ;;
+	continue
+	;;
 
       -inst-prefix-dir)
 	prev=inst_prefix
-- 
2.47.3