# Add set(CONFIG_USE_middleware_lwip_contrib_ping true) in config.cmake to use this component include_guard(GLOBAL) message("${CMAKE_CURRENT_LIST_FILE} component is included.") if(CONFIG_USE_middleware_lwip) target_sources(${MCUX_SDK_PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_LIST_DIR}/contrib/apps/ping/ping.c ) target_include_directories(${MCUX_SDK_PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_LIST_DIR}/contrib/apps/ping ) else() message(SEND_ERROR "middleware_lwip_contrib_ping dependency does not meet, please check ${CMAKE_CURRENT_LIST_FILE}.") endif()