From b0c6970dec20a983309bcfda9df72074582f0a6f Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Fri, 5 Aug 2011 13:19:10 +0100
Subject: [PATCH] Recursively scan for keg-only deps before generating build
 ENV

Remove cairo dep from gtk formula as a consequence.
---
 Library/Homebrew/build.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/build.rb b/Library/Homebrew/build.rb
index 9844ef401f..36c3da268e 100755
--- a/Library/Homebrew/build.rb
+++ b/Library/Homebrew/build.rb
@@ -40,7 +40,7 @@ at_exit do
 end
 
 def install f
-  f.deps.uniq.each do |dep|
+  f.recursive_deps.uniq.each do |dep|
     dep = Formula.factory dep
     if dep.keg_only?
       ENV.prepend 'LDFLAGS', "-L#{dep.lib}"