Make --cc override the compiler selector

1 files changed, 5 insertions, 2 deletions

diff --git a/Library/Homebrew/compilers.rb b/Library/Homebrew/compilers.rb
index d841e18d0..c3908adec 100644
--- a/Library/Homebrew/compilers.rb
+++ b/Library/Homebrew/compilers.rb
@@ -80,11 +80,14 @@ class CompilerSelector
     :gcc_4_0 => [:gcc_4_0, :gcc, :llvm, :gnu, :clang],
   }
 
-  def self.select_for(formula)
-    compilers = COMPILER_PRIORITY.fetch(MacOS.default_compiler)
+  def self.select_for(formula, compilers=self.compilers)
     new(formula, MacOS, compilers).compiler
   end
 
+  def self.compilers
+    COMPILER_PRIORITY.fetch(MacOS.default_compiler)
+  end
+
   attr_reader :formula, :failures, :versions, :compilers
 
   def initialize(formula, versions, compilers)