写在前面
1、本文内容
使用cmake编译opencv 4.6.0
2、平台
windows10, visual studio 2022
3、转载请注明出处：
https://blog.csdn.net/qq_41102371/article/details/127821465
准备
cmake
下载并安装cmake
https://cmake.org/download/
opencv源码
新建文件夹opencv
mkdir opencv
cd ./opencv
下载源码
https://github.com/opencv/opencv/releases/tag/4.6.0
下载后解压至opencv/opencv4.6.0
compile
(命令行当前路径在opencv)
cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_opencv_python3=OFF -DCMAKE_BUILD_TESTS=OFF -DCMAKE_CXX_FLAGS="/utf-8" -DCMAKE_INSTALL_PREFIX="./install" -S .\opencv-4.6.0\ -B ./build
cmake --build ./build --config Release --parallel 8 --target install
(也可以把上面两行命令写入compile_460.bat脚本，命令行运行脚本即可)
完成后的目录
参考
https://github.com/opencv/opencv