xj.lin d36afb4ae9 1. update Cmakemodule to support autodownload knowhere
2. add basic knowhere wrapper and unittest


Former-commit-id: ed32f9e851e014272bbd37f1554c3541ad0740bf
2019-06-27 11:04:55 +08:00
..
2019-05-29 12:06:37 +08:00