在windows上编译arm

mingw下载地址

https://sourceforge.net/projects/mingw/

arm gcc下载地址

https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads

cmake下载地址

https://cmake.org/download/

cmake跨平台编译说明

https://cmake.org/cmake/help/latest/manual/cmake-toolchains.7.html#cross-compiling-for-linux