From 30c79ab65b7bf121cf80f8be051facf4e542c8b5 Mon Sep 17 00:00:00 2001
From: Misty De Meo
Date: Sat, 13 Apr 2013 21:11:14 -0500
Subject: Add :ld64 dependency

This allows formulae which won't build with Tiger's ld to conditionally
request a dependency on the ld64 formula. This modifies the build
environment appropriately, and will only be active on Tiger.
---
 Library/Homebrew/extend/ENV.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'Library/Homebrew/extend')

diff --git a/Library/Homebrew/extend/ENV.rb b/Library/Homebrew/extend/ENV.rb
index 35f14bf0d..db17f2255 100644
--- a/Library/Homebrew/extend/ENV.rb
+++ b/Library/Homebrew/extend/ENV.rb
@@ -375,6 +375,13 @@ module HomebrewEnvExtension
       Hardware.processor_count
     end
   end
+
+  # ld64 is a newer linker provided for Xcode 2.5
+  def ld64
+    ld64 = Formula.factory('ld64')
+    self['LD'] = ld64.bin/'ld'
+    append "LDFLAGS", "-B#{ld64.bin.to_s+"/"}"
+  end
 end
 
 class << ENV
-- 
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