undefined symbol _rotate_nms

[koosy-koo]

I tried to compile with cuda 9.0, got an error while compiling *.pyx files. ImportError: /libs/box_utils/rotate_polygon_nms.so: undefined symbol: _rotate_nms

I cannot fine cpp implementations of _rotate_nms, _overlaps. Did I or you miss something?

[yangxue0827]

Please try cuda 8.0.

[koosy-koo]

I have to use cuda 9.0. That is why I need to compile cython files.

[Zhangheng-Fighter]

Same problem both occur in CUDA 8.0 and 9.0， There is no file define _rotate_nms or _overlaps. dynamic module does not define module export function