.SILENT: .PHONY: auto bugfixes cpus errors warnings all: auto bugfixes cpus errors warnings auto: echo "Performing self-tests..." echo make -C auto bugfixes: echo "Testing bugfixes..." echo make -C bugfixes cpus: echo "Testing CPUs..." echo make -C cpus errors: echo "Testing errors..." echo make -C errors warnings: echo "Testing warnings..." echo make -C warnings