./waf configure -o build-mingw --sdl2=$TRAVIS_BUILD_DIR/SDL2_mingw/i686-w64-mingw32/ --disable-vgui --build-type=debug --verbose # can't compile VGUI support on MinGW, due to differnet C++ ABI
./waf configure --sdl2=$TRAVIS_BUILD_DIR/SDL2_mingw/i686-w64-mingw32/ --disable-vgui --build-type=debug --verbose || die # can't compile VGUI support on MinGW, due to differnet C++ ABI