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# Makefile
PWD := $(shell pwd)
RT := $(PWD)/../..
KVERSION := $(shell uname -r)
KDIR := /lib/modules/$(KVERSION)/build include
KALLSYMS_LOOKUP_NAME := 0x$(firstword $(shell grep " kallsyms_lookup_name" /boot/System.map-$(KVERSION)))
KALLSYMS_LOOKUP := 0x$(firstword $(shell grep " kallsyms_lookup$$" /boot/System.map-$(KVERSION)))
KTA := 0x$(firstword $(shell grep "__kernel_text_address" /boot/System.map-$(KVERSION)))
FLAGS := -I $(RT) RELAYFS -D KALLSYMS_LOOKUP_NAME=$(KALLSYMS_LOOKUP_NAME) -D KALLSYMS_LOOKUP=$(KALLSYMS_LOOKUP) -DKTA=$(KTA)
DFLAGS := $(FLAGS) -D DEBUG
obj-m := XXX.o
default:
$(MAKE) V=1 -C $(KDIR) M=$(PWD) RT=$(RT) EXTRA_CFLAGS="$(FLAGS)" modules
debug:
$(MAKE) V=1 -C $(KDIR) M=$(PWD) RT=$(RT) EXTRA_CFLAGS="$(DFLAGS)" modules
clean:
/bin/rm -rf *.o *.o.d *.ko *~ *.mod.c .*.cmd .tmp_versions
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