SET(CMAKE_SYSTEM_NAME Windows) set(COMPILER_PREFIX "i686-w64-mingw32") find_program(CMAKE_RC_COMPILER NAMES ${COMPILER_PREFIX}-windres) find_program(CMAKE_C_COMPILER NAMES ${COMPILER_PREFIX}-gcc-posix) find_program(CMAKE_CXX_COMPILER NAMES ${COMPILER_PREFIX}-g++-posix) SET(CMAKE_FIND_ROOT_PATH /usr/${COMPILER_PREFIX}) set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)