From fe6c0cd9066ec77095fe4eb5d7ac38995181dc1a Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sun, 8 Mar 2015 12:43:06 +0000
Subject: ghc: doesn't build with llvm.

---
 Library/Formula/ghc.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'Library/Formula')

diff --git a/Library/Formula/ghc.rb b/Library/Formula/ghc.rb
index e07483b85..e34b934b8 100644
--- a/Library/Formula/ghc.rb
+++ b/Library/Formula/ghc.rb
@@ -44,6 +44,13 @@ class Ghc < Formula
     end
   end
 
+  fails_with :llvm do
+    cause <<-EOS.undent
+      cc1: error: unrecognized command line option "-Wno-invalid-pp-token"
+      cc1: error: unrecognized command line option "-Wno-unicode"
+    EOS
+  end
+
   if build.build_32_bit? || !MacOS.prefer_64_bit? || MacOS.version < :mavericks
     fails_with :clang do
       cause <<-EOS.undent
-- 
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