cmake_minimum_required(VERSION 3.17) project(Older) set(CMAKE_CXX_STANDARD 20) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(OPENSSL_LIBRARIES ssl crypto) include(FetchContent) FetchContent_Declare(Kylin GIT_REPOSITORY https://gitea.amass.fun/amass/Kylin.git ) FetchContent_MakeAvailable(Kylin) add_subdirectory(MediaServer) add_subdirectory(ToolKit) add_subdirectory(Server) add_subdirectory(ThirdParty) add_subdirectory(UnitTest)