From 9445ab2d9864dd2c53fce6468e4ff15f40761914 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 11 Sep 2012 00:44:30 +0000
Subject: mkmf.rb: fix $LDFLAGS

* lib/mkmf.rb (have_framework): insert a space between options.
  add just one -ObjC option.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36948 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/mkmf.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'lib/mkmf.rb')

diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 5a0d2743d1..b499eeb954 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -1022,10 +1022,12 @@ SRC
   def have_framework(fw, &b)
     checking_for fw do
       src = cpp_include("#{fw}/#{fw}.h") << "\n" "int main(void){return 0;}"
-      if try_link(src, opt = "-ObjC -framework #{fw}", &b)
+      opt = " -framework #{fw}"
+      if try_link(src, "-ObjC#{opt}", &b)
         $defs.push(format("-DHAVE_FRAMEWORK_%s", fw.tr_cpp))
 	# TODO: non-worse way than this hack, to get rid of separating
 	# option and its argument.
+	$LDFLAGS << " -ObjC" unless /(\A|\s)-ObjC(\s|\z)/ =~ $LDFLAGS
         $LDFLAGS << opt
         true
       else
-- 
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