knowledge_map/opencv opencv-contrib build.md

mkdir opencv_build
cd opencv_build
wget -O opencv.zip https://github.com/opencv/opencv/archive/4.5.3.zip
wget -O opencv_contrib.zip https://github.com/opencv/opencv_contrib/archive/4.5.3.zip
unzip opencv.zip
unzip opencv_contrib.zip
mkdir build
cd build
cmake -DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib-4.5.3/modules/aruco/ ../opencv-4.5.3
make -j
sudo make install
sudo ldconfig

cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF -DBUILD_TESTS=OFF -DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib-4.5.3/modules/aruco/ ../opencv-4.5.3/