From ba9b1f918d40db57c5fc7a2ac4fd8fd3eed8f24d Mon Sep 17 00:00:00 2001
From: Max Howell <max@methylblue.com>
Date: Thu, 1 Mar 2012 16:57:14 +0000
Subject: [PATCH] The doctor suggests upgrading Xcode

Closes Homebrew/homebrew#9199.
---
 Library/Homebrew/cmd/doctor.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Library/Homebrew/cmd/doctor.rb b/Library/Homebrew/cmd/doctor.rb
index b192b72a42..57dfa7f90f 100644
--- a/Library/Homebrew/cmd/doctor.rb
+++ b/Library/Homebrew/cmd/doctor.rb
@@ -198,6 +198,19 @@ def check_xcode_exists
   end
 end
 
+def check_for_latest_xcode
+  latest_xcode = case MacOS.version
+    when 10.5 then "3.1.4"
+    when 10.6 then "3.2.6"
+    else "4.3"
+  end
+  if MacOS.xcode_version < latest_xcode then <<-EOS.undent
+    Your Xcode version is outdated
+    Please install Xcode #{v}.
+    EOS
+  end
+end
+
 def check_cc
   unless File.exist? '/usr/bin/cc'
     <<-EOS.undent