1CPPFLAGS += -DNO_PROTOTYPES=1 -DHZ=100 2LDLIBS += -lm 3 4all: dhrystone 5 6dhrystone: dhry_1.o dhry_2.o 7 $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS) 8 9clean: 10 rm -f *.o dhrystone 11 12.PHONY: all clean 13