CMakeLists.txt uses hard-coded "-L" library flag to link CUDA library on Windows.

[Dubrzr]

Please state the information for your system

• OpenCV version: 3.1
• Windows 10 x64
• Visual Studio 2013 Pro Update 5 & CMake 3.6.0

In which part of the OpenCV library you got the issue?

• CMake

Expected behaviour

• Generate Visual Studio solution with correct link library flag for CUDA : "-LIBPATH:" instead of "-L"

Actual behaviour

• CMake generates a Visual Studio solution with wrong link library flag for CUDA : "-L"

Code example to reproduce the issue / Steps to reproduce the issue

Actual problem is in CMakeLists.txt:

foreach(p ${CUDA_LIBS_PATH})
    set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} -L${p})
endforeach()

Solves following issues

• http://stackoverflow.com/questions/36317625/opencv-wont-build-with-cuda-even-though-with-cuda-on-in-cmake/37944804
• http://answers.opencv.org/question/92859/how-to-build-opencv-31-with-cuda-75-and-contrib-modules/

Related problems

• OpenCV 3.1.0 build fails on Windows with Ninja Generator #6372
• Build error opencv #5912