From 3ce7637c140401312bd3367c5fcf4251f255d938 Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Wed, 30 Dec 2009 19:21:48 +0000
Subject: Xcode is still installed, even if it's as old as 3.0

Instead tell them to upgrade.

Problem was Xcode 3.0 didn't come with GCC 4.2.
---
 Library/Homebrew/brew.h.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/brew.h.rb b/Library/Homebrew/brew.h.rb
index 8fba9e732..774ea8093 100644
--- a/Library/Homebrew/brew.h.rb
+++ b/Library/Homebrew/brew.h.rb
@@ -465,6 +465,12 @@ def gcc_build
   `/usr/bin/gcc-4.2 -v 2>&1` =~ /build (\d{4,})/
   if $1
     $1.to_i 
+  elsif system "/usr/bin/which gcc"
+    # Xcode 3.0 didn't come with gcc-4.2
+    # We can't change the above regex to use gcc because the version numbers
+    # are different and thus, not useful.
+    # FIXME I bet you 20 quid this causes a side effect — magic values tend to
+    401
   else
     nil
   end
-- 
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