From 2f27726a380f1fbe80607cf1ea3629f1d51b0c19 Mon Sep 17 00:00:00 2001
From: Wannes Meert
Date: Thu, 10 Mar 2011 16:06:37 +0100
Subject: graphviz: support pdf output with pango/cairo

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
---
 Library/Formula/graphviz.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'Library')

diff --git a/Library/Formula/graphviz.rb b/Library/Formula/graphviz.rb
index 7279fc47d..84602c601 100644
--- a/Library/Formula/graphviz.rb
+++ b/Library/Formula/graphviz.rb
@@ -7,6 +7,15 @@ class Graphviz < Formula
 
   depends_on 'pkg-config' => :build
 
+  if ARGV.include? '--with-pdf'
+    depends_on 'pango'
+    depends_on 'cairo' if MACOS_VERSION < 10.6
+  end
+
+  def options
+    [["--with-pdf", "Build with Pango/Cairo to support native PDF output"]]
+  end
+
   def install
     ENV.x11
     # Various language bindings fail with 32/64 issues.
-- 
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