Recently, if you want to use clion to replace keil for STM32 development, you need to install the following software and add the last two to the system path:

STM32CubeMX

Clion

MinGW

arm-none-eabi-gcc  

After configuring toolchain and cmake, it is found that the simplest project cannot cmake and displays

CMake Error: CMake was unable to find a build program corresponding to “MinGW Makefiles”.   CMAKE_ MAKE_ PROGRAM is not set.   You probably need to select a different build tool.

After debugging for a long time, the final solution: do not use mingw64, download the installation tool of mingw32 on the official website: mingw-get-setup.exe, and configure it again. It may be that 64 bit MinGW is incompatible.