Cairo: use gcc 4.2 instead of llvm

1 files changed, 6 insertions, 0 deletions

diff --git a/Library/Formula/cairo.rb b/Library/Formula/cairo.rb
index 019a0a8ca..c921cf677 100644
--- a/Library/Formula/cairo.rb
+++ b/Library/Formula/cairo.rb
@@ -14,6 +14,12 @@ class Cairo < Formula
   fails_with_llvm "Gives an LLVM ERROR with Xcode 4 on some CPUs"
 
   def install
+    # Cairo doesn't build correctly with llvm-gcc 4.2, so force normal gcc.
+    # See:
+    # https://github.com/mxcl/homebrew/issues/6631
+    # https://trac.macports.org/ticket/30370
+    # https://trac.macports.org/browser/trunk/dports/graphics/cairo/Portfile
+    ENV.gcc_4_2
     system "./configure", "--disable-dependency-tracking",
                           "--prefix=#{prefix}",
                           "--with-x"