add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/ahrs")
add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/ar")
add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/gnss_ins")
add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/stream_imu")
add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/threading")
