040000 tree 70db3190100d4c67da7eaff2864a79ff4531cbf1	arch
040000 tree 6cce8610041218ca5907e866de8acbf40baa0cb0	include
040000 tree bfbc36081b96ff5a334247fc30b601cef37caa25	lib
040000 tree 25ff39a646c93ff41f20b4c15cb8d1a3e8b547ff	lib21