ivanocj/god_save_me.md

## god_save_me.md

      
    Raw
  

              god_save_me.md
            
          
    Fix Cuda GL, via https://jkjung-avt.github.io/opencv3-on-tx2/

sudo vi /usr/local/cuda/include/cuda_gl_interop.h
# Comment the following lines, near the top
//#if defined(__arm__) || defined(__aarch64__)
//#ifndef GL_VERSION
//#error Please include the appropriate gl headers before including cuda_gl_interop.h
//#endif
//#else
 #include <GL/gl.h>
//#endif

Symlink GL

cd /usr/lib/aarch64-linux-gnu/
sudo ln -sf tegra/libGLX_nvidia.so.0 libGL.so

Compile

git clone --depth=1 -b 4.1.0 git@github.com:opencv/opencv.git
git clone --depth=1 -b 4.1.0 git@github.com:opencv/opencv_contrib.git
mkdir -p opencv/build
cd build
cmake -D ENABLE_FAST_MATH=ON 

-D WITH_CUDA=ON -D BUILD_CUDA_STUBS=ON -D CUDA_FAST_MATH=ON -D WITH_CUBLAS=ON 

-D WITH_LIBREALSENSE=ON -D WITH_V4L=ON -D WITH_GSTREAMER=ON 

-D BUILD_JAVA=OFF -D BUILD_TESTS=OFF 

-D WITH_VTK=OFF -D WITH_QT=ON -D WITH_OPENGL=ON 

-D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules ..
optionally add flag -D BUILD_opencv_apps=OFF

make -j4
sudo make install