include(FindPackageHandleStandardArgs) find_path(Websocketpp_INCLUDE_DIRS websocketpp/version.hpp HINTS ${CMAKE_SOURCE_DIR}/lib/websocketpp) find_package_handle_standard_args(Websocketpp DEFAULT_MSG Websocketpp_INCLUDE_DIRS) if (Websocketpp_FOUND) add_library(websocketpp::websocketpp INTERFACE IMPORTED) set_target_properties(websocketpp::websocketpp PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${Websocketpp_INCLUDE_DIRS}" ) endif () mark_as_advanced(Websocketpp_INCLUDE_DIRS)