buildroot

################################################################################

#

# Build the jffs2 root filesystem image

#

################################################################################

​

JFFS2_OPTS := -e $(BR2_TARGET_ROOTFS_JFFS2_EBSIZE)

SUMTOOL_OPTS := $(JFFS2_OPTS)

​

ifeq ($(BR2_TARGET_ROOTFS_JFFS2_PAD),y)

ifneq ($(strip $(BR2_TARGET_ROOTFS_JFFS2_PADSIZE)),0x0)

JFFS2_OPTS += --pad=$(strip $(BR2_TARGET_ROOTFS_JFFS2_PADSIZE))

else

JFFS2_OPTS += -p

endif

SUMTOOL_OPTS += -p

endif

​

ifeq ($(BR2_TARGET_ROOTFS_JFFS2_LE),y)

JFFS2_OPTS += -l

SUMTOOL_OPTS += -l

endif

​

ifeq ($(BR2_TARGET_ROOTFS_JFFS2_BE),y)

JFFS2_OPTS += -b

SUMTOOL_OPTS += -b

endif

​

ifeq ($(BR2_TARGET_ROOTFS_JFFS2_USE_CUSTOM_PAGESIZE),y)

JFFS2_OPTS += -s $(BR2_TARGET_ROOTFS_JFFS2_CUSTOM_PAGESIZE)

endif

​

ifeq ($(BR2_TARGET_ROOTFS_JFFS2_NOCLEANMARKER),y)

JFFS2_OPTS += -n

SUMTOOL_OPTS += -n

endif

​

ROOTFS_JFFS2_DEPENDENCIES = host-mtd

​

ifneq ($(BR2_TARGET_ROOTFS_JFFS2_SUMMARY),)

define ROOTFS_JFFS2_CMD

    $(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $@.nosummary

    $(SUMTOOL) $(SUMTOOL_OPTS) -i $@.nosummary -o $@

    rm $@.nosummary

endef

else

define ROOTFS_JFFS2_CMD

    $(MKFS_JFFS2) $(JFFS2_OPTS) -d $(TARGET_DIR) -o $@

endef

endif

​

$(eval $(rootfs))