+ ifeq ($(EXTMODE_TRANSPORT),0) #tcpip
+ EXT_SRC += rtiostream_interface.c rtiostream_tcpip.c
+ LINT_EXT_COMMON_SRC = ext_svr.c updown.c ext_work.c
+ LINT_EXT_TCPIP_SRC = rtiostream_interface.c rtiostream_tcpip.c
+ endif
+ ifeq ($(EXTMODE_TRANSPORT),1) #serial