From 4c6e23c28f66206ea4d5316f4ac0732901bcef60 Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Thu, 8 Oct 2009 23:40:31 +0100
Subject: [PATCH] Determine LLVM location programmatically

Xcode can be installed anywhere, not just /Developer.
---
 Library/Homebrew/brewkit.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/brewkit.rb b/Library/Homebrew/brewkit.rb
index 3d25edc92a..2dfa27a97d 100644
--- a/Library/Homebrew/brewkit.rb
+++ b/Library/Homebrew/brewkit.rb
@@ -46,7 +46,11 @@ else
 end
 
 if MACOS_VERSION >= 10.6 or ENV['HOMEBREW_USE_LLVM']
-  ENV['PATH'] = "/Developer/usr/llvm-gcc-4.2/bin:#{ENV['PATH']}"
+  # you can install Xcode wherever you like you know.
+  prefix = `/usr/bin/xcode-select -print-path`.chomp
+  prefix = "/Developer" if prefix.to_s.empty?
+
+  ENV['PATH'] = "#{prefix}/usr/llvm-gcc-4.2/bin:#{ENV['PATH']}"
   ENV['CC'] = 'llvm-gcc-4.2'
   ENV['CXX'] = 'llvm-g++-4.2'
   cflags = ['-O4'] # O4 baby!