makefile

Linux环境下的嵌入式编程,即实现led的按时间亮

#TOPDIR  := $(shell cd ..; pwd)
TOPDIR  := .


KERNELDIR = /pxa270_linux/linux
INCLUDEDIR = $(KERNELDIR)/include

CROSS_COMPILE=arm-linux-

AS      =$(CROSS_COMPILE)as
LD      =$(CROSS_COMPILE)ld
CC      =$(CROSS_COMPILE)gcc
CPP     =$(CC) -E
AR      =$(CROSS_COMPILE)ar
NM      =$(CROSS_COMPILE)nm
STRIP   =$(CROSS_COMPILE)strip
OBJCOPY =$(CROSS_COMPILE)objcopy
OBJDUMP =$(CROSS_COMPILE)objdump



CFLAGS += -I..
CFLAGS += -Wall -O -D__KERNEL__ -DMODULE -I$(INCLUDEDIR)

TARGET = pxa270_led_ary_drv.o
modules:$(TARGET) 

all: $(TARGET)
pxa270_led_ary_drv.o:pxa270_led_ary_drv.c

	$(CC) -c $(CFLAGS) $^ -o $@


install:
	install -d $(INSTALLDIR)
	install -c $(TARGET).o $(INSTALLDIR)

clean:
	rm -f *.o *~ core .depend