include(${CMAKE_DIR}/open_source/gmssl.cmake)
include(${CMAKE_DIR}/open_source/mbedtls.cmake)
include(${CMAKE_DIR}/open_source/hitls.cmake)
include(${CMAKE_DIR}/open_source/littlefs.cmake)
include(${CMAKE_DIR}/open_source/libcoap.cmake)
if (EXISTS ${ROOT_DIR}/protocol/wifi/CMakeLists.txt)
include(${CMAKE_DIR}/open_source/wpa_supplicant.cmake)
endif()