makefile

这是motorola公司的powerpc芯片上的嵌入式linux上的驱动程序和测试程序

# simplest makefile of module
KERNELDIR = /opt/eldk/usr/src/GE850EH/linux-2.4

LD = ppc-linux-gcc

CFLAGS = -D__KERNEL__ -DMODULE -I$(KERNELDIR)/include -O2 -Wall

ifdef CONFIG_SMP
CFLAGS += -D__SMP__ -DSMP
endif

all: led.o test_led.o led_queue.o led_scheduler.o led_timer.o

led.o: led.c 
	$(LD) $(CFLAGS)  -c $^ -o $@

led_queue.o: led_queue.c
	$(LD) $(CFLAGS)  -c $^ -o $@

led_scheduler.o: led_scheduler.c
	$(LD) $(CFLAGS)  -c $^ -o $@	

test_led.o: test_led.c
	$(LD)  $^ -o test_led

led_timer.o: led_timer.c
	$(LD) $(CFLAGS)  -c $^ -o $@

clean:
	rm -f *.o *. core