040000 tree 40da62ff708b269dce19c5941a5c0d4c0424f454	config
040000 tree bd5cac80c0b20fb11f24abb5ebaeac1a3efe2e72	env
100644 blob 7276360e2db8505e28e5d87805d24a77ff7d0c1b	fwu.cmake
040000 tree 25d921e6b289421c91a1267ad7dc50e613cadc07	infra