# LLVM/clang++ with libc++ on Linux
#CXX=clang++
#CXXOPTS=-stdlib=libc++
#EXTRA_LIBS=-lc++abi

# GCC. Note with GCC 5,5.1,5.2 the new C++11 ABI is buggy.
CXX=g++
CXXOPTS=-D_GLIBCXX_USE_CXX11_ABI=0
EXTRA_LIBS=