From 502ce4282c26d55215cd0a21fea7d30efd0bc7ff Mon Sep 17 00:00:00 2001
From: Adam Vandenberg
Date: Mon, 14 Mar 2011 15:06:12 -0700
Subject: vips: use system libpng

---
 Library/Formula/vips.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library/Formula')

diff --git a/Library/Formula/vips.rb b/Library/Formula/vips.rb
index fd39ceb7b..0f529321a 100644
--- a/Library/Formula/vips.rb
+++ b/Library/Formula/vips.rb
@@ -16,7 +16,6 @@ class Vips < Formula
   depends_on 'glib'
   depends_on 'jpeg' => :optional
   depends_on 'libtiff' => :optional
-  depends_on 'libpng' => :optional
   depends_on 'imagemagick' => :optional
   depends_on 'fftw' => :optional
   depends_on 'little-cms' => :optional
@@ -26,6 +25,7 @@ class Vips < Formula
   depends_on 'openexr' => :optional
 
   def install
+    ENV.x11 # for libpng
     system "./configure", "--prefix=#{prefix}"
     system "make install"
   end
-- 
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