From c72f9a469d21899338ba5b23c4c8d97f4c03dcd8 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Thu, 27 Feb 2014 21:47:38 -0600
Subject: [PATCH] Add an xcodebuild helper and deprecate system "xcodebuild"

In the future we can remove the ENV munging branch from Formula#system.

Closes Homebrew/homebrew#27081.
---
 Library/Homebrew/extend/fileutils.rb | 7 +++++++
 Library/Homebrew/formula.rb          | 1 +
 2 files changed, 8 insertions(+)

diff --git a/Library/Homebrew/extend/fileutils.rb b/Library/Homebrew/extend/fileutils.rb
index 6a45ad51f9..c2c36dc403 100644
--- a/Library/Homebrew/extend/fileutils.rb
+++ b/Library/Homebrew/extend/fileutils.rb
@@ -90,4 +90,11 @@ module FileUtils extend self
   def ruby *args
     system RUBY_PATH, *args
   end
+
+  def xcodebuild *args
+    removed = ENV.remove_cc_etc
+    system "xcodebuild", *args
+  ensure
+    ENV.update(removed)
+  end
 end
diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 141f126362..a4e5c17227 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -565,6 +565,7 @@ class Formula
     ohai "#{cmd} #{pretty_args*' '}".strip
 
     if cmd.to_s.start_with? "xcodebuild"
+      opoo %{system "xcodebuild" is deprecated, use the xcodebuild method instead}
       removed_ENV_variables.update(ENV.remove_cc_etc)
     end