040000 tree 677324c66b0d331a1090166bfdbfc43615491599	base
040000 tree 1167904ffcac19aa8e6eb26042aae9d5037bd143	bindings
040000 tree 1d1ddab390f86013426e7e36d00fc0fddb228f03	platform
040000 tree ddd0f08d0df10873856927b8855ded6563226fba	system
040000 tree dc229bf036ae0d93c2f36662b39de4f953e3a7f6	test_support