set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc)
set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++)
set(CMAKE_FIND_ROOT_PATH "/usr/x86_64-w64-mingw32" "/usr/local/x86_64-w64-mingw32")
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_EXE_LINKER_FLAGS "-static -static-libgcc -static-libstdc++")