[rurban]

Nice Makefile, jirki. I really have to look into premake which generated it.

But I get a gflags linking error with 2.1 and 2.2 with -DGFLAGS_NAMESPACE=google. This is atrocious. "google::SetUsageMessage(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)" Without this it works fine.

Guess I still have some old incompat gflags headers around.

EDIT: The fix on macports with 2.2 installed default into /usr/local is: make CXX=g++-mp-6 verbose=0 LDFLAGS="-L/usr/local/lib -L/opt/local/lib -v" CFLAGS=-I/usr/local/include

i.e. enforce gflags 2.2 over the system 2.1