Jiaming Yuan d61b628bf5
Remove RABIT CMake targets. (#6275)
* Now it's built as part of libxgboost.
* Set correct C API error in RABIT initialization and finalization.
* Remove redundant message.
* Guard the tracker print C API.
2020-10-27 01:30:20 +08:00
..
2020-10-27 01:30:20 +08:00