#TOPDIR  := $(shell cd ..; pwd)TOPDIR  := .KERNELDIR = /usr/src/linux#KERNELDIR = /home/hong/linux_kernel/utu-linux#KERNELDIR = /data/arm2410/kernelINCLUDEDIR = $(KERNELDIR)/include#CROSS_COMPILE=arm-linux-AS      =$(CROSS_COMPILE)asLD      =$(CROSS_COMPILE)ldCC      =$(CROSS_COMPILE)gccCPP     =$(CC) -EAR      =$(CROSS_COMPILE)arNM      =$(CROSS_COMPILE)nmSTRIP   =$(CROSS_COMPILE)stripOBJCOPY =$(CROSS_COMPILE)objcopyOBJDUMP =$(CROSS_COMPILE)objdumpCFLAGS += -I..CFLAGS += -Wall -O -D__KERNEL__ -DMODULE -I$(INCLUDEDIR)TARGET = demo.o hello.o test_demoall: $(TARGET)demo.o: demo.c	$(CC) -c $(CFLAGS) $^ -o $@hello.o: hello.c	$(CC) -c $(CFLAGS) $^ -o $@test_demo: test_demo.o	$(CC) $^ -o $@install:	install -d $(INSTALLDIR)	install -c $(TARGET).o $(INSTALLDIR)clean:	rm -f *.o *~ core .depend