set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_SYSTEM_PROCESSOR x86_64)
set(target_triplet x86_64-w64-mingw32)
set(CMAKE_C_COMPILER ${target_triplet}-gcc)
set(CMAKE_CXX_COMPILER ${target_triplet}-g++)
set(CMAKE_RC_COMPILER ${target_triplet}-windres)
set(CMAKE_FIND_ROOT_PATH /usr/${target_triplet})
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)