+
+ define Image/mkfs/ubifs
+
+ ifneq ($($(PROFILE)_UBIFS_OPTS)$(UBIFS_OPTS),)
+ $(STAGING_DIR_HOST)/bin/mkfs.ubifs \
+ $(if $($(PROFILE)_UBIFS_OPTS), \
+ $(shell echo $($(PROFILE)_UBIFS_OPTS)), \
+ $(shell echo $(UBIFS_OPTS)) \
+ ) \
+ $(if $(CONFIG_TARGET_UBIFS_FREE_SPACE_FIXUP),--space-fixup) \
+ $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_NONE),--force-compr=none) \
+ $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_LZO),--force-compr=lzo) \
+ $(if $(CONFIG_TARGET_UBIFS_COMPRESSION_ZLIB),--force-compr=zlib) \
+ $(if $(shell echo $(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)),--jrn-size=$(CONFIG_TARGET_UBIFS_JOURNAL_SIZE)) \
+ --squash-uids \
+ -o $(KDIR)/root.ubifs \
+ -d $(TARGET_DIR)
+ endif
+ $(call Image/Build,ubifs)
+
+ ifneq ($($(PROFILE)_UBI_OPTS)$(UBI_OPTS),)
+ $(call Image/mkfs/ubifs/generate,)
+ $(if $(wildcard ./ubinize-overlay.cfg),$(call Image/mkfs/ubifs/generate,-overlay))
+ endif
+ $(call Image/Build,ubi)
+ endef
+endif
+
+ifneq ($(CONFIG_TARGET_ROOTFS_CPIOGZ),)
+ define Image/mkfs/cpiogz
+ ( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9 >$(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz )
+ endef
+endif
+
+ifneq ($(CONFIG_TARGET_ROOTFS_TARGZ),)
+ define Image/mkfs/targz
+ # Preserve permissions (-p) when building as non-root user
+ $(TAR) -czpf $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE),-$(PROFILE))-rootfs.tar.gz --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ .
+ endef
+endif
+
+ifneq ($(CONFIG_TARGET_ROOTFS_EXT4FS),)
+ E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024/$(CONFIG_TARGET_EXT4_BLOCKSIZE))))
+
+ define Image/mkfs/ext4
+# generate an ext2 fs
+ $(STAGING_DIR_HOST)/bin/genext2fs -U -B $(CONFIG_TARGET_EXT4_BLOCKSIZE) -b $(E2SIZE) -N $(CONFIG_TARGET_EXT4_MAXINODE) -d $(TARGET_DIR)/ $(KDIR)/root.ext4 -m $(CONFIG_TARGET_EXT4_RESERVED_PCT) $(MKFS_DEVTABLE_OPT)
+# convert it to ext4
+ $(STAGING_DIR_HOST)/bin/tune2fs $(if $(CONFIG_TARGET_EXT4_JOURNAL),-j) -O extents,uninit_bg,dir_index $(KDIR)/root.ext4
+# fix it up
+ $(STAGING_DIR_HOST)/bin/e2fsck -fy $(KDIR)/root.ext4
+ $(call Image/Build,ext4)
+ endef