1all: memboot 2 3CFLAGS=-O2 -Wall 4 5memboot: memboot.c 6 $(CC) $(CFLAGS) -o $@ $^ 7 8.PHONY: clean 9clean: 10 rm -rf memboot 11 12.PHONY: distclean 13distclean: clean 14 rm -rf *.c~ *.h~ *.i *.s Makefile~ 15