C++ CMake mingw 安装踩坑

正确顺序：
1.下载安装CMake
2.下载安装mingw

3.加入环境变量：

C:\MinGW\bin
C:\Program Files\CMake\bin

4.C:\MinGW\bin没mingw32-make解决
在C:\MinGW\bin下 mingw-get install gcc g++ mingw32-make

5.CMakeLists.txt在project前加

set(CMAKE_C_COMPILER “C:/MinGW/bin/gcc.exe”)
set(CMAKE_CXX_COMPILER “C:/MinGW/bin/g++.exe”)

6.一旦报错就把build文件夹删了，重新
mkdir build
cd build
cmake .. -G “MinGW Makefiles”

7.成功