From 74134f57b15368f250e5e96a9d78ad6dfb5fe0f6 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 9 May 2012 07:36:03 +0000
Subject: lib/mkmf.rb: check pkg-config result

* lib/mkmf.rb (MakeMakefile#pkg_config): check if libs resulted from
  pkg-config works actually.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35605 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/mkmf.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'lib/mkmf.rb')

diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 53f647aef1..78841e2bf3 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -1655,9 +1655,8 @@ SRC
       # default to package specific config command, as a last resort.
       get = proc {|opt| `#{pkgconfig} --#{opt}`.chomp}
     end
-    if get
+    if get and try_ldflags(ldflags = get['libs'])
       cflags = get['cflags']
-      ldflags = get['libs']
       libs = get['libs-only-l']
       ldflags = (Shellwords.shellwords(ldflags) - Shellwords.shellwords(libs)).quote.join(" ")
       $CFLAGS += " " << cflags
-- 
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