From 9279fc5fceed9ef1b7ccd0dd1f9c2b46e562b36a Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Tue, 30 Dec 2014 20:21:00 -0500
Subject: llvm: enable RTTI when building libc++

---
 Library/Formula/llvm.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library/Formula')

diff --git a/Library/Formula/llvm.rb b/Library/Formula/llvm.rb
index 5e79db153..b70e8f6af 100644
--- a/Library/Formula/llvm.rb
+++ b/Library/Formula/llvm.rb
@@ -84,7 +84,7 @@ class Llvm < Formula
       ENV['UNIVERSAL_ARCH'] = Hardware::CPU.universal_archs.join(' ')
     end
 
-    ENV['REQUIRES_RTTI'] = '1' if build.include? 'rtti'
+    ENV["REQUIRES_RTTI"] = "1" if build.include? "rtti" or build.with? "clang"
 
     args = [
       "--prefix=#{prefix}",
-- 
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