Makefile在内核编译中的使用

1.一个配置选项选中多个文件

path:drivers/media/i2c/adv748x

adv748x-objs    := \
        adv748x-afe.o \
        adv748x-core.o \
        adv748x-csi2.o \
        adv748x-hdmi.o

obj-$(CONFIG_VIDEO_ADV748X)    += adv748x.o