opencv-cuda.sh

sudo apt install g++-8 gcc-8 -y
sudo apt install build-essential cmake pkg-config unzip yasm git gfortran -y
sudo apt install libjpeg8-dev libtiff5-dev libpng-dev -y
sudo apt install libavcodec-dev libavformat-dev libswscale-dev -y
sudo apt install libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev -y
sudo apt install libxvidcore-dev x264 libx264-dev libfaac-dev libmp3lame-dev libtheora-dev libvorbis-dev -y
sudo apt install libdc1394-22 libdc1394-22-dev libxine2-dev libv4l-dev v4l-utils -y

sudo apt install python3-dev python3-pip -y
sudo apt install libatlas-base-dev gfortran -y

sudo -H pip3 install -U pip numpy

export CC=/usr/bin/gcc-8
export CXX=/usr/bin/g++-8

git clone https://github.com/opencv/opencv.git
git clone https://github.com/opencv/opencv_contrib.git

cd opencv
mkdir build
cd build

cmake -D CMAKE_INSTALL_PREFIX=../../install \
  -D WITH_TBB=ON \
  -D WITH_OPENMP=ON \
  -D WITH_IPP=OFF \
  -D CMAKE_BUILD_TYPE=RELEASE \
  -D BUILD_EXAMPLES=OFF \
  -D WITH_NVCUVID=OFF \
  -D WITH_CUDA=ON \
  -D BUILD_DOCS=OFF \
  -D BUILD_PERF_TESTS=OFF \
  -D BUILD_TESTS=OFF \
  -D WITH_CSTRIPES=ON \
  -D WITH_OPENCL=ON \
  -D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules \
  -D CUDA_ARCH_BIN="7.2" \
  -D ENABLE_PRECOMPILED_HEADERS=OFF \
  -D CUDA_ARCH_PTX="" \
  -D CMAKE_TOOLCHAIN_FILE=../platforms/linux/aarch64-gnu.toolchain.cmake \
  -D CUDA_TOOLKIT_INCLUDE=/usr/local/cuda/targets/aarch64-linux/include \
  -D CUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda \
  -D CUDA_CUDART_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/libcudart.so.10.2 \
  -D CUDA_cublas_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libcublas.so \
  -D CUDA_cufft_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libcufft.so \
  -D CUDA_nppc_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppc.so \
  -D CUDA_nppial_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppial.so \
  -D CUDA_nppicc_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppicc.so \
  -D CUDA_nppicom_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppicom.so \
  -D CUDA_nppidei_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppidei.so \
  -D CUDA_nppif_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppif.so \
  -D CUDA_nppig_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppig.so \
  -D CUDA_nppim_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppim.so \
  -D CUDA_nppist_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppist.so \
  -D CUDA_nppisu_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppisu.so \
  -D CUDA_nppitc_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnppitc.so \
  -D CUDA_npps_LIBRARY=/usr/local/cuda/targets/aarch64-linux/lib/stubs/libnpps.so \
  -D CUDA_CUDA_LIBRARY=/usr/local/cuda-10.2/targets/aarch64-linux/lib/stubs/libcuda.so \
  -D PYTHON3_NUMPY_INCLUDE_DIRS=$(python3 -c "import numpy; print(numpy.get_include())") \
  -D PYTHON_INCLUDE_DIR=$(python3 -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
  -D PYTHON_LIBRARY=$(python3 -c "import distutils.sysconfig as sysconfig; print(sysconfig.get_config_var('LIBDIR'))") \
  -D PYTHON3_EXECUTABLE=$(which python3) \
  ..

make -j$(nproc)