040000 tree 2b1d9eafee9a08b7af0d128f7cf0f8c16d614d83	arch
040000 tree 6cce8610041218ca5907e866de8acbf40baa0cb0	include
040000 tree 73bb78d35979e505cd3b13f7afc30dd8ae469bc0	lib
040000 tree e2448d2c09760093904405e23766756e7283383e	lib21