opencv官网：https://opencv.org/releases/
github下载地址：https://github.com/opencv/opencv/releases
mkdir build mkdir opencvbuild # 不编译java，不编译Python，指定安装位置 cd build cmake .. -D BUILD_JAVA=OFF -D BUILD_PYTHON=OFF -D CMAKE_INSTALL_PREFIX=pwd/opencvbuild make -j4 make install