From 2c9fd850f35d30e99ac72946c3fdb88abf21a940 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Wed, 19 Feb 2014 16:54:05 -0800
Subject: [PATCH] Use GCC 4.2 as the default compiler when installed

---
 Library/Homebrew/os/mac.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index 06411d9d63..0b10a46118 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -131,7 +131,9 @@ module OS
 
     def default_compiler
       case default_cc
-      when /^gcc-4.0/ then :gcc_4_0
+      # if GCC 4.2 is installed, e.g. via Tigerbrew, prefer it
+      # over the system's GCC 4.0
+      when /^gcc-4.0/ then gcc_42_build_version ? :gcc : :gcc_4_0
       when /^gcc/ then :gcc
       when /^llvm/ then :llvm
       when "clang" then :clang