CMake Warning (dev) at apps/haartraining/CMakeLists.txt:37 (add_library): Policy CMP0038 is not set:Target "opencv_haartraining_engine" links to itself. This warning is for project developers.Target "opencv_haartraining_engine" links to itself
警告是 Policy CMP0038 is notTarget "opencv_haartraining_engine" links to itself.
This warning is for project developers.CMake Warning (dev) at apps/haartraining/CMakeL