040000 tree 731e9fb34bcf69bd49e8d1e0fdde159ab99abb22	android
040000 tree 5786c082ec1a325c130e950e74bcbd7cf262d049	cpufeatures
040000 tree dfb05ed775561982e8fa93bda689b891c5031d65	cxx-stl
040000 tree 50e08b8a2651b38e196896f2974dcfeae1f26cc2	host-tools
040000 tree 2afb3cad5cf558fd9a129fc232511243a1a319e3	third_party