linux 内核模块makefile通用模板

ifneq ($(KERNELRELEASE),)
# 在 mylist 后面添加需要编译的模块数量
mylist=hello.o a.o
# 为每一个模块添加所需的文件
hello-objs := main.o a.o b.o
a-objs:= a.o

obj-m:=$(mylist)
else
#generate the path
CURRENT_PATH:=$(shell pwd)
#the absolute path
LINUX_KERNEL_PATH:=/lib/modules/$(shell uname -r)/build
#complie object
default:
    make -C $(LINUX_KERNEL_PATH) M=$(CURRENT_PATH) modules
clean:
    make -C $(LINUX_KERNEL_PATH) M=$(CURRENT_PATH) clean
endif