DRY gcc_build and llvm_build

1 files changed, 12 insertions, 0 deletions

diff --git a/Library/Homebrew/brew.h.rb b/Library/Homebrew/brew.h.rb
index ed80ecc22..8b73ccbcc 100644
--- a/Library/Homebrew/brew.h.rb
+++ b/Library/Homebrew/brew.h.rb
@@ -428,3 +428,15 @@ private
     end
   end
 end
+
+def gcc_build
+  `/usr/bin/gcc-4.2 -v 2>&1` =~ /build (\d{4,})/
+  $1.to_i
+end
+
+def llvm_build
+  if MACOS_VERSION >= 10.6
+    `/Developer/usr/bin/llvm-gcc-4.2 -v 2>&1` =~ /LLVM build (\d{4,})/  
+    $1.to_i
+  end
+end