From 703d8a1aa3e756dfe801511cbf86c634f4a15c97 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Sun, 17 May 2015 19:18:32 -0400
Subject: [PATCH] Revert "Remove conditional"

This method may see values originating HOMEBREW_CC.

This reverts commit 9c74f42962090c016143744b057e13aa75d9b13e.
---
 Library/Homebrew/compilers.rb | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/compilers.rb b/Library/Homebrew/compilers.rb
index e670c91670..f12d9f2ff8 100644
--- a/Library/Homebrew/compilers.rb
+++ b/Library/Homebrew/compilers.rb
@@ -108,11 +108,11 @@ class CompilerSelector
       when :gnu
         GNU_GCC_VERSIONS.reverse_each do |v|
           name = "gcc-#{v}"
-          version = versions.non_apple_gcc_version(name)
+          version = compiler_version(name)
           yield Compiler.new(name, version) if version
         end
       else
-        version = versions.send("#{compiler}_build_version")
+        version = compiler_version(compiler)
         yield Compiler.new(compiler, version) if version
       end
     end
@@ -121,4 +121,13 @@ class CompilerSelector
   def fails_with?(compiler)
     failures.any? { |failure| failure === compiler }
   end
+
+  def compiler_version(name)
+    case name
+    when GNU_GCC_REGEXP
+      versions.non_apple_gcc_version(name)
+    else
+      versions.send("#{name}_build_version")
+    end
+  end
 end