From: Alexander von Gluck IV <kallisti5@unixzen.com>
Date: Thu, 17 Oct 2013 01:24:13 +0000 (-0500)
Subject: scons: Simplified fix of llvm cxxflags for rtti
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9aad1ba70fad7bfa45778faa5a91235f8302264f;p=mesa.git

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>
---

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'):