produces:
smg_comms_sender_receiver (smg-comms) smg_comms/src/udp.adb
udp_errata_asciilifeform (udp) udp/libudp/udp.adb
consumes:
smg_comms_sender_receiver (smg-comms) smg_comms/libudp/udp.adb
udp_tester (udp) udp/libudp/udp.adb