cmake_minimum_required(VERSION 3.16) set(CMAKE_SYSTEM_NAME Windows) set(CMAKE_SYSTEM_PROCESSOR x86_64) set(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc) set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++) set(CMAKE_SYSROOT /usr/x86_64-w64-mingw32)