all:
	echo "please specify a rule"

tarfiles:
	tar cvf - 02-03-bits-ints > 02-03-bits-ints.tar
	tar cvf - 05-machine-basics > 05-machine-basics.tar
	tar cvf - 06-machine-control > 06-machine-control.tar
	tar cvf - 07-machine-procedures > 07-machine-procedures.tar
	tar cvf - 08-machine-data > 08-machine-data.tar
	tar cvf - 09-machine-advanced > 09-machine-advanced.tar
	tar cvf - 10-optimization > 10-optimization.tar
	tar cvf - 12-cache-memories > 12-cache-memories.tar
	tar cvf - 13-linking > 13-linking.tar
	tar cvf - 14-ecf-procs > 14-ecf-procs.tar
	tar cvf - 15-ecf-signals > 15-ecf-signals.tar
	tar cvf - 16-io > 16-io.tar
	tar cvf - 18-vm-systems > 18-vm-systems.tar
	tar cvf - 19-malloc-basic > 19-malloc-basic.tar
	tar cvf - 22-netprog2 > 22-netprog2.tar
	tar cvf - 23-concprog > 23-concprog.tar
	tar cvf - 24-sync-basic > 24-sync-basic.tar
	tar cvf - 25-sync-advanced > 25-sync-advanced.tar
	tar cvf - 26-parallelism > 26-parallelism.tar

clean:
	rm -rf *.tar *~
