Cmake编译Opencv

国庆期间配置了下开发环境,记录一下遇到的坑

一、安装MinGW-64

用于编译opencv库

下载MinGW-64

  • 直接安装即可,注意选择x86_64架构,我选择的是7.3.0版本

  • 另外添加环境变量

  • 可以用 gcc -v 和g++ -v检查

    二、 安装cmake

    下载cmake

  • 安装

  • 配置环境变量

  • 可以用cmake –version检查

三、 安装clion

JetBrains家的一款c(c++)IDE

  • 默认安装即可
  • 激活码
    1
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    四、编译opencv

    这里是用的是opencv3.2

下载opencv

  • 选择对应平台下载并解压
  • 打开cmake
  • where is the source code选择source文件夹
  • where is the binaries 选择 新建的mingw64-build文件夹
  • 注意上面两个路径不能含有中文目录结构,否则后面会报错
  • configure 等待配置
  • configure 等待配置
  • Gernerate 生成
  • cmd进入mingw64-build路径
  • 输入 mingw32-make -j8
  • 输入 mingw32-make install
  • 将mingw64下的bin目录配置到环境变量