040000 tree 90acc1e93c7121a4c7adc48073df3983d55b52aa	android
040000 tree 4b208936fef371648425c4675bae6c1d09c56f11	linux
040000 tree 1108bfa2c23178da09e024d859dcb272b9194028	mac
100644 blob 4b3009b0d9a7eeac134810771e02e728898c929f	sdl.gypi
040000 tree 85790566de1c65a0f7ef7626f5971d56da8ac059	win