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