Move some constants from env to compiler constants

1 files changed, 9 insertions, 0 deletions

diff --git a/Library/Homebrew/compilers.rb b/Library/Homebrew/compilers.rb
index f12d9f2ff..25f09843e 100644
--- a/Library/Homebrew/compilers.rb
+++ b/Library/Homebrew/compilers.rb
@@ -1,6 +1,15 @@
 module CompilerConstants
   GNU_GCC_VERSIONS = %w[4.3 4.4 4.5 4.6 4.7 4.8 4.9 5]
   GNU_GCC_REGEXP = /^gcc-(4\.[3-9]|5)$/
+  COMPILER_SYMBOL_MAP = {
+    "gcc-4.0"  => :gcc_4_0,
+    "gcc-4.2"  => :gcc,
+    "llvm-gcc" => :llvm,
+    "clang"    => :clang,
+  }
+
+  COMPILERS = COMPILER_SYMBOL_MAP.values +
+    GNU_GCC_VERSIONS.map { |n| "gcc-#{n}" }
 end
 
 class CompilerFailure