[submodule "3rd/googletest"] path = 3rd/googletest url = https://github.com/google/googletest [submodule "3rd/SDL"] path = 3rd/SDL url = https://github.com/sdlpal/SDL.git [submodule "3rd/mingw-std-threads"] path = 3rd/mingw-std-threads url = https://github.com/sdlpal/mingw-std-threads.git