源码编译OpenCV和OpenVINO_linux 编译opencv with openvino

####Install openvino
##Clone code
git clone -b 2020.2 --recursive https://github.com/openvinotoolkit/openvino.git

##Build
mkdir openvino/build && cd openvino/build
cmake -DCMAKE_BUILD_TYPE=Release ..
make -j8
sudo make install

####Install opencv
##Clone code
git clone -b 4.3.0 --recursive https://github.com/opencv/opencv.git
git clone -b 4.3.0 --recursive https://github.com/opencv/opencv_contrib.git

##Set environment
export InferenceEngine_DIR=/home/fang/openvino/build
export C_INCLUDE_PATH=$C_INCLUDE_PATH:/usr/local/deployment_tools/inference_engine/external/tbb/include/
export CPLUS_INCLUDE_PATH=$CPLUS_INCLUDE_PATH:/usr/local/deployment_tools/inference_engine/external/tbb/include/
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/deployment_tools/inference_engine/external/tbb/lib/

##Build
mkdir opencv/build && cd opencv/build
cmake -DCMAKE_BUILD_TYPE=RELEASE  -DCMAKE_INSTALL_PREFIX=/usr/local  -DINSTALL_C_EXAMPLES=ON  -DINSTALL_PYTHON_EXAMPLES=ON  -DOPENCV_GENERATE_PKGCONFIG=ON  -DOPENCV_EXTRA_MODULES_PATH=/home/fang/opencv_contrib/modules  -DBUILD_EXAMPLES=ON -DWITH_INF_ENGINE=ON -DWITH_TBB=ON ..
make -j8
sudo make install