g++

[iazdan]

g++ -shared -o ./davarocr/davar_det/datasets/pipelines/lib/tp_data.so -fPIC ./davarocr/davar_det/datasets/pipelines/lib/tp_data.cpp -L/fast-drive/workspace/opencv-3.3.0/build/modules/cudabgsegm/CMakeFiles/ pkg-config --cflags --libs opencv

/usr/bin/ld: cannot find -lopencv_cudabgsegm /usr/bin/ld: cannot find -lopencv_cudaobjdetect /usr/bin/ld: cannot find -lopencv_cudastereo /usr/bin/ld: cannot find -lopencv_cudafeatures2d /usr/bin/ld: cannot find -lopencv_cudacodec /usr/bin/ld: cannot find -lopencv_cudaoptflow /usr/bin/ld: cannot find -lopencv_cudalegacy /usr/bin/ld: cannot find -lopencv_cudawarping /usr/bin/ld: cannot find -lopencv_cudaimgproc /usr/bin/ld: cannot find -lopencv_cudafilters /usr/bin/ld: cannot find -lopencv_cudaarithm /usr/bin/ld: cannot find -lopencv_cudev collect2: error: ld returned 1 exit status

[qiaoliang6]

I think it is because there is no opencv installed in your environment.