1. 根目录:
2. fs
3. romfs
4. Makefile

#
# Makefile for the linux RomFS filesystem routines.
#

obj-$(CONFIG_ROMFS_FS) += romfs.o

romfs-y := storage.o super.o

ifneq ($(CONFIG_MMU),y)
romfs-$(CONFIG_ROMFS_ON_MTD) += mmap-nommu.o
endif