ADD_SUBDIRECTORY(chat) IF(WITH_3D) ADD_SUBDIRECTORY(udp) ENDIF() ADD_SUBDIRECTORY(login_system) ADD_SUBDIRECTORY(class_transport) #ADD_SUBDIRECTORY(multi_shards) ADD_SUBDIRECTORY(net_layer3) #ADD_SUBDIRECTORY(net_layer4) #ADD_SUBDIRECTORY(net_layer5) #ADD_SUBDIRECTORY(service) #ADD_SUBDIRECTORY(udp_ping)