1system_ss.add(when: 'CONFIG_TCG', if_true: files( 2 'replay.c', 3 'replay-internal.c', 4 'replay-events.c', 5 'replay-time.c', 6 'replay-input.c', 7 'replay-char.c', 8 'replay-snapshot.c', 9 'replay-net.c', 10 'replay-audio.c', 11 'replay-random.c', 12 'replay-debugging.c', 13), if_false: files('stubs-system.c')) 14