1set(CMAKE_SYSTEM_NAME Windows) 2set(CMAKE_SYSTEM_PROCESSOR x86_64) 3 4set(CMAKE_SYSROOT /usr/x86_64-w64-mingw32/) 5set(ENV{PKG_CONFIG} /usr/x86_64-w64-mingw32/bin/pkg-config) 6 7set(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc-posix) 8set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++-posix) 9