report errors

On Jetson NX, an error occurred while compiling opencv4.1.1. The error is as follows

CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
CUDA_cublas_LIBRARY (ADVANCED)
    linked by target "opencv_cudev" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudev
    linked by target "opencv_test_cudev" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudev/test
    linked by target "opencv_test_core" in directory /opt/opencv4/opencv-4.1.1/modules/core
    linked by target "opencv_perf_core" in directory /opt/opencv4/opencv-4.1.1/modules/core
    linked by target "opencv_core" in directory /opt/opencv4/opencv-4.1.1/modules/core
    linked by target "opencv_test_cudaarithm" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaarithm
    linked by target "opencv_cudaarithm" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaarithm
    linked by target "opencv_cudaarithm" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaarithm
    linked by target "opencv_perf_cudaarithm" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaarithm
    linked by target "opencv_flann" in directory /opt/opencv4/opencv-4.1.1/modules/flann
    linked by target "opencv_test_flann" in directory /opt/opencv4/opencv-4.1.1/modules/flann
    linked by target "opencv_perf_imgproc" in directory /opt/opencv4/opencv-4.1.1/modules/imgproc
    linked by target "opencv_test_imgproc" in directory /opt/opencv4/opencv-4.1.1/modules/imgproc
    linked by target "opencv_imgproc" in directory /opt/opencv4/opencv-4.1.1/modules/imgproc
    linked by target "opencv_test_ml" in directory /opt/opencv4/opencv-4.1.1/modules/ml
    linked by target "opencv_ml" in directory /opt/opencv4/opencv-4.1.1/modules/ml
    linked by target "opencv_test_phase_unwrapping" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/phase_unwrapping
    linked by target "opencv_phase_unwrapping" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/phase_unwrapping
    linked by target "opencv_plot" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/plot
    linked by target "opencv_test_quality" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/quality
    linked by target "opencv_quality" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/quality
    linked by target "opencv_test_reg" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/reg
    linked by target "opencv_reg" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/reg
    linked by target "opencv_perf_reg" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/reg
    linked by target "opencv_surface_matching" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/surface_matching
    linked by target "opencv_test_cudafilters" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudafilters
    linked by target "opencv_perf_cudafilters" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudafilters
    linked by target "opencv_cudafilters" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudafilters
    linked by target "opencv_test_cudaimgproc" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaimgproc
    linked by target "opencv_cudaimgproc" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaimgproc
    linked by target "opencv_perf_cudaimgproc" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaimgproc
    linked by target "opencv_test_cudawarping" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudawarping
    linked by target "opencv_cudawarping" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudawarping
    linked by target "opencv_perf_cudawarping" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudawarping
    linked by target "opencv_dnn" in directory /opt/opencv4/opencv-4.1.1/modules/dnn
    linked by target "opencv_perf_dnn" in directory /opt/opencv4/opencv-4.1.1/modules/dnn
    linked by target "opencv_test_dnn" in directory /opt/opencv4/opencv-4.1.1/modules/dnn
    linked by target "opencv_features2d" in directory /opt/opencv4/opencv-4.1.1/modules/features2d
    linked by target "opencv_perf_features2d" in directory /opt/opencv4/opencv-4.1.1/modules/features2d
    linked by target "opencv_test_features2d" in directory /opt/opencv4/opencv-4.1.1/modules/features2d
    linked by target "opencv_test_fuzzy" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/fuzzy
    linked by target "opencv_fuzzy" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/fuzzy
    linked by target "opencv_hfs" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/hfs
    linked by target "opencv_test_img_hash" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/img_hash
    linked by target "opencv_img_hash" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/img_hash
    linked by target "opencv_imgcodecs" in directory /opt/opencv4/opencv-4.1.1/modules/imgcodecs
    linked by target "opencv_perf_imgcodecs" in directory /opt/opencv4/opencv-4.1.1/modules/imgcodecs
    linked by target "opencv_test_imgcodecs" in directory /opt/opencv4/opencv-4.1.1/modules/imgcodecs
    linked by target "opencv_test_line_descriptor" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/line_descriptor
    linked by target "opencv_perf_line_descriptor" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/line_descriptor
    linked by target "opencv_line_descriptor" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/line_descriptor
    linked by target "opencv_test_photo" in directory /opt/opencv4/opencv-4.1.1/modules/photo
    linked by target "opencv_photo" in directory /opt/opencv4/opencv-4.1.1/modules/photo
    linked by target "opencv_perf_photo" in directory /opt/opencv4/opencv-4.1.1/modules/photo
    linked by target "opencv_test_saliency" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/saliency
    linked by target "opencv_saliency" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/saliency
    linked by target "opencv_test_videoio" in directory /opt/opencv4/opencv-4.1.1/modules/videoio
    linked by target "opencv_videoio" in directory /opt/opencv4/opencv-4.1.1/modules/videoio
    linked by target "opencv_perf_videoio" in directory /opt/opencv4/opencv-4.1.1/modules/videoio
    linked by target "opencv_test_xphoto" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/xphoto
    linked by target "opencv_perf_xphoto" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/xphoto
    linked by target "opencv_xphoto" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/xphoto
    linked by target "opencv_calib3d" in directory /opt/opencv4/opencv-4.1.1/modules/calib3d
    linked by target "opencv_perf_calib3d" in directory /opt/opencv4/opencv-4.1.1/modules/calib3d
    linked by target "opencv_test_calib3d" in directory /opt/opencv4/opencv-4.1.1/modules/calib3d
    linked by target "opencv_test_cudacodec" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudacodec
    linked by target "opencv_cudacodec" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudacodec
    linked by target "opencv_perf_cudacodec" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudacodec
    linked by target "opencv_test_cudafeatures2d" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudafeatures2d
    linked by target "opencv_cudafeatures2d" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudafeatures2d
    linked by target "opencv_perf_cudafeatures2d" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudafeatures2d
    linked by target "opencv_test_cudastereo" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudastereo
    linked by target "opencv_cudastereo" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudastereo
    linked by target "opencv_perf_cudastereo" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudastereo
    linked by target "opencv_test_highgui" in directory /opt/opencv4/opencv-4.1.1/modules/highgui
    linked by target "opencv_highgui" in directory /opt/opencv4/opencv-4.1.1/modules/highgui
    linked by target "opencv_test_objdetect" in directory /opt/opencv4/opencv-4.1.1/modules/objdetect
    linked by target "opencv_objdetect" in directory /opt/opencv4/opencv-4.1.1/modules/objdetect
    linked by target "opencv_perf_objdetect" in directory /opt/opencv4/opencv-4.1.1/modules/objdetect
    linked by target "opencv_rgbd" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/rgbd
    linked by target "opencv_test_rgbd" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/rgbd
    linked by target "opencv_test_shape" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/shape
    linked by target "opencv_shape" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/shape
    linked by target "opencv_test_structured_light" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/structured_light
    linked by target "opencv_structured_light" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/structured_light
    linked by target "opencv_text" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/text
    linked by target "opencv_test_text" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/text
    linked by target "opencv_ts" in directory /opt/opencv4/opencv-4.1.1/modules/ts
    linked by target "opencv_video" in directory /opt/opencv4/opencv-4.1.1/modules/video
    linked by target "opencv_perf_video" in directory /opt/opencv4/opencv-4.1.1/modules/video
    linked by target "opencv_test_video" in directory /opt/opencv4/opencv-4.1.1/modules/video
    linked by target "opencv_xfeatures2d" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/xfeatures2d
    linked by target "opencv_perf_xfeatures2d" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/xfeatures2d
    linked by target "opencv_test_xfeatures2d" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/xfeatures2d
    linked by target "opencv_perf_ximgproc" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/ximgproc
    linked by target "opencv_ximgproc" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/ximgproc
    linked by target "opencv_test_ximgproc" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/ximgproc
    linked by target "opencv_xobjdetect" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/xobjdetect
    linked by target "opencv_test_aruco" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/aruco
    linked by target "opencv_aruco" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/aruco
    linked by target "opencv_bgsegm" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/bgsegm
    linked by target "opencv_test_bgsegm" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/bgsegm
    linked by target "opencv_test_bioinspired" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/bioinspired
    linked by target "opencv_perf_bioinspired" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/bioinspired
    linked by target "opencv_bioinspired" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/bioinspired
    linked by target "opencv_ccalib" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/ccalib
    linked by target "opencv_test_cudabgsegm" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudabgsegm
    linked by target "opencv_cudabgsegm" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudabgsegm
    linked by target "opencv_perf_cudabgsegm" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudabgsegm
    linked by target "opencv_test_cudalegacy" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudalegacy
    linked by target "opencv_cudalegacy" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudalegacy
    linked by target "opencv_perf_cudalegacy" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudalegacy
    linked by target "opencv_test_cudaobjdetect" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaobjdetect
    linked by target "opencv_perf_cudaobjdetect" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaobjdetect
    linked by target "opencv_cudaobjdetect" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaobjdetect
    linked by target "opencv_datasets" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/datasets
    linked by target "opencv_dnn_objdetect" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/dnn_objdetect
    linked by target "opencv_dpm" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/dpm
    linked by target "opencv_test_face" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/face
    linked by target "opencv_face" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/face
    linked by target "opencv_test_optflow" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/optflow
    linked by target "opencv_optflow" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/optflow
    linked by target "opencv_perf_optflow" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/optflow
    linked by target "opencv_stitching" in directory /opt/opencv4/opencv-4.1.1/modules/stitching
    linked by target "opencv_test_tracking" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/tracking
    linked by target "opencv_tracking" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/tracking
    linked by target "opencv_perf_tracking" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/tracking
    linked by target "opencv_cudaoptflow" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaoptflow
    linked by target "opencv_perf_cudaoptflow" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaoptflow
    linked by target "opencv_test_cudaoptflow" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/cudaoptflow
    linked by target "opencv_test_stereo" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/stereo
    linked by target "opencv_stereo" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/stereo
    linked by target "opencv_perf_stereo" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/stereo
    linked by target "opencv_test_superres" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/superres
    linked by target "opencv_superres" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/superres
    linked by target "opencv_perf_superres" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/superres
    linked by target "opencv_test_videostab" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/videostab
    linked by target "opencv_videostab" in directory /opt/opencv4/opencv_contrib-4.1.1/modules/videostab
    linked by target "opencv_annotation" in directory /opt/opencv4/opencv-4.1.1/apps/annotation
    linked by target "opencv_visualisation" in directory /opt/opencv4/opencv-4.1.1/apps/visualisation
    linked by target "opencv_interactive-calibration" in directory /opt/opencv4/opencv-4.1.1/apps/interactive-calibration
    linked by target "opencv_version" in directory /opt/opencv4/opencv-4.1.1/apps/version

-- Configuring incomplete, errors occurred!
See also "/opt/opencv4/opencv-4.1.1/build/CMakeFiles/CMakeOutput.log".
See also "/opt/opencv4/opencv-4.1.1/build/CMakeFiles/CMakeError.log".

Solution

This is due to the lack of CUDA files.

Since I am CUDA 10.2, I choose cuda-toolkit-10-2 and the corresponding cuda-toolkit-x-x according to CUDA version. We install it directly, and the missing files will be downloaded and installed automatically,

sudo apt-get update
sudo apt-get install cuda-toolkit-10-2

After installation, recompile opnecv.