file(READ"${CMAKE_CURRENT_LIST_DIR}/usage"usage)message(WARNING"find_package(libffi) is deprecated.\n${usage}")include(CMakeFindDependencyMacro)find_dependency(unofficial-libffiCONFIGREQUIRED)if(NOTTARGETlibffi)add_library(libffiALIASunofficial::libffi::libffi)endif()