From f2d724c68662668b7c232ae0e5f018a82dfa0b3d Mon Sep 17 00:00:00 2001 From: Vinson Lee Date: Sat, 1 Mar 2014 18:31:07 -0800 Subject: [PATCH] scons: Build with C++11 with LLVM >= 3.5. Starting with llvm-3.5svn r202574, LLVM expects C+11 mode. commit f8bc17fadc8f170c1126328d203f0dab78960137 Author: Chandler Carruth Date: Sat Mar 1 06:31:00 2014 +0000 [C++11] Turn off compiler-based detection of R-value references, relying on the fact that we now build in C++11 mode with modern compilers. This should flush out any issues. If the build bots are happy with this, I'll GC all the code for coping without R-value references. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202574 91177308-0d34-0410-b5e6-96231b3b80d8 Signed-off-by: Vinson Lee --- scons/llvm.py | 1 + 1 file changed, 1 insertion(+) diff --git a/scons/llvm.py b/scons/llvm.py index 6282cb5382f..134a0728ef1 100644 --- a/scons/llvm.py +++ b/scons/llvm.py @@ -204,6 +204,7 @@ def generate(env): env.ParseConfig('llvm-config --ldflags') if llvm_version >= distutils.version.LooseVersion('3.5'): env.ParseConfig('llvm-config --system-libs') + env.Append(CXXFLAGS = ['-std=c++11']) except OSError: print 'scons: llvm-config version %s failed' % llvm_version return -- 2.30.2