"libc++" C++ Standard Library /Engine/Source/ThirdParty/Linux/LibCxx/ 2016-07-13T14:21:42.7995227-04:00 An implementation of the C++ standard library, targeting C++11. In order to be indepedent of system C++ standard library, which can vary, I want to link it statically http://llvm.org/viewvc/llvm-project/libcxx/trunk/LICENSE.TXT?view=markup Licensees Git P4 /Engine/Source/ThirdParty/Licenses/libcxx_License.txt