From 9aad1ba70fad7bfa45778faa5a91235f8302264f Mon Sep 17 00:00:00 2001
From: Alexander von Gluck IV <kallisti5@unixzen.com>
Date: Wed, 16 Oct 2013 20:24:13 -0500
Subject: [PATCH] scons: Simplified fix of llvm cxxflags for rtti

* Based on ideas of Jose Fonseca
* A rework of ce8eadb6e8

Tested-by: Vinson Lee <vlee@freedesktop.org>
---
 scons/llvm.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scons/llvm.py b/scons/llvm.py
index c1c37362d3c..8388d8e9fc2 100644
--- a/scons/llvm.py
+++ b/scons/llvm.py
@@ -190,6 +190,11 @@ def generate(env):
                 pass
             env.MergeFlags(cppflags)
 
+            # Match llvm --fno-rtti flag
+            cxxflags = env.backtick('llvm-config --cxxflags').split()
+            if '-fno-rtti' in cxxflags:
+                env.Append(CXXFLAGS = ['-fno-rtti'])
+
             components = ['engine', 'bitwriter', 'x86asmprinter']
 
             if llvm_version >= distutils.version.LooseVersion('3.1'):
-- 
2.30.2