1 files changed, 14 insertions, 0 deletions
diff --git a/Library/Homebrew/compat/compatibility.rb b/Library/Homebrew/compat/compatibility.rb
index ac94feff8..ab3377e88 100644
--- a/Library/Homebrew/compat/compatibility.rb
+++ b/Library/Homebrew/compat/compatibility.rb
@@ -80,3 +80,17 @@ end
 
 class UnidentifiedFormula < Formula
 end
+
+module HomebrewEnvExtension extend self
+  def use_clang?
+    compiler == :clang
+  end
+
+  def use_gcc?
+    compiler == :gcc
+  end
+
+  def use_llvm?
+    compiler == :llvm
+  end
+end