Error on Windows Building

[Hezhexi2002]

I changed my CMaKeLists,txt into the master branch version and I replace the "unistd.h" with "windows.h" and now I met this new problem,I think the reson for that maybe my opencv path because I used my compiled opencv and opencv_contrib with cuda support and I edit in the CMaKeLists.txt and set the OpenCV_DIR into my own path and here is the cmake result: It can find my opencv but does it can not find my opencv_contrib or something else which cause the problem?Hope you can help me?

[Hezhexi2002]

CMakeLists.txt here is my CMaKeLists.txt

[perseusdg]

have you removed the comment from this line https://github.com/ceccocats/tkDNN/blob/a992c9feb5fb5c7a64da59f6c5a6f0c1c1a6cf2d/include/tkDNN/DetectionNN.h#L20 to use opencv contrib ?

[Hezhexi2002]

have you removed the comment from this line https://github.com/ceccocats/tkDNN/blob/a992c9feb5fb5c7a64da59f6c5a6f0c1c1a6cf2d/include/tkDNN/DetectionNN.h#L20 to use opencv contrib ?

No，I haven't removed that before，I will remove that and build again，but now the error for me is the cmake can't detect my own eigen path correctly，Do you know how to solve that？

[perseusdg]

you can try passing in the eigen install directory using -DCMAKE_PREFIX_PATH=D;/opt/x64-windows (change the directory accordingly)

[Hezhexi2002]

you can try passing in the eigen install directory using -DCMAKE_PREFIX_PATH=D;/opt/x64-windows (change the directory accordingly)

so this means I need to change the directory into my own eigen directory?

[Hezhexi2002]

I trid and the eigen path is still wrong, CMakeLists.txt Could you please see the external statement I add at L50 and L55?And is there something wrong with my usage of the set command?

[Hezhexi2002]

this should be my own eigen directory,and here is my own compiled opencv and opencv_contrib directory I search in the internet and found that cmake can detect packages through xxxConfig.cmake and I think that's the reason why it can't detect my own eigen because the statement I add in the CMaKeLists.txt to set the eigen and opencv is like this and in the "D:\Program Files\lib\build\install" directory there is a OpenCVConfig.cmake but in the "D:\Program Files\lib\dep\EIGEN\install\include\eigen3\Eigen" directory there is not a Config.cmake,so maybe that's the reason for the error?

[Hezhexi2002]

@perseusdg I'm very sorry that I can't reply you in time because I'm currently not at home.And I will try the method you suggest later,hope you can excuse me.