040000 tree 48bef31888da89765091064e449aeb544c3c6a79	base
040000 tree 04869132c6379f9d986578b3d25bcc438a546b2b	bindings
040000 tree ae5a499958601293d42a328f718b3d4f6439e389	platform
040000 tree 6527fbb13133e110d23619e3f161498cd42d3330	system
040000 tree 09aabbc2235dfa5c32108254daa3c622c857d64a	test_support