opencv-4.1.0: cudaoptflow links to cuda 10.1 failed

[haquocviet]

System information (version)

• OpenCV => 4.1.9
• Operating System / Platform => Windows 64 Bit
• Compiler => Visual Studio 2019
• CUDA Toolkit => 10.1

Detailed description

This is the output generated from cmake-gui

First I generate opencv solution for building by cmake-gui

_General configuration for OpenCV 4.1.0 =====================================
Version control:               327494e9-dirty

Platform:
 Timestamp:                   2019-07-08T15:05:05Z
 Host:                        Windows 10.0.18362 AMD64
 CMake:                       3.14.1
 CMake generator:             Visual Studio 16 2019
 CMake build tool:            C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/MSBuild/Current/Bin/MSBuild.exe
 MSVC:                        1921

CPU/HW features:
 Baseline:                    SSE SSE2 SSE3
   requested:                 SSE3
 Dispatched code generation:  AVX2
   AVX2 (33 files):           + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2

C/C++:
 Built as dynamic libs?:      YES
 C++ Compiler:                C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.21.27702/bin/Hostx64/x64/cl.exe  (ver 19.21.27702.2)
 Extra dependencies:          cudart_static.lib nppc.lib nppial.lib nppicc.lib nppicom.lib nppidei.lib nppif.lib nppig.lib nppim.lib nppist.lib nppisu.lib nppitc.lib npps.lib cublas.lib cufft.lib -LIBPATH:C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v10.1/lib/x64
 3rdparty dependencies:

OpenCV modules:
 To be built:                 bgsegm bioinspired calib3d core cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudaobjdetect cudaoptflow cudastereo cudawarping cudev datasets dnn dnn_objdetect features2d flann gapi highgui img_hash imgcodecs imgproc line_descriptor ml objdetect optflow photo plot quality reg stitching superres surface_matching tracking ts video videoio videostab ximgproc
 Disabled:                    aruco ccalib cudalegacy dpm face fuzzy hfs java_bindings_generator phase_unwrapping python_bindings_generator rgbd saliency shape stereo structured_light text world xfeatures2d xobjdetect xphoto
 Disabled by dependency:      -
 Unavailable:                 cnn_3dobj cvv freetype hdf java js matlab ovis python2 python3 sfm vi_z

Next, I opened and built the library, after approx one hour I got almost dlls built successfully except this one: "cudaoptflow" failed linking with errors:

error LNK2019: unresolved external symbol cuCtxPushCurrent_v2 referenced in function "public: virtual void __cdecl `anonymous namespace'::NvidiaOpticalFlowImpl::calc(
//other similar errors with functions 
cuCtxPopCurrent_v2 
cuCtxGetCurrent
cuCtxSynchronize 

I doubt that maybe those functions above have been deprecated or I configured something wrong.
I want to know if there is someone else gets similar error and if there is a solution for this issue.

Steps to reproduce

Just install CUDA Toolkit, run cmake-gui then set path for extra-modules (contrib) and select cudaoptflow module, then build the generated solution.

[alalek]

Do you have this patch: #14888 ?

[haquocviet]

Thanks for your tip. I updated to master (4.1.1-pre) and built successfully.