image: add a build step for building and appending an ubinized rootfs

[openwrt.git] / include / image.mk

diff --git a/include/image.mk b/include/image.mk
index 73fc805..fb89ed1 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -345,6 +345,16 @@ define Build/append-rootfs
        dd if=$(word 2,$^) $(if $(1),bs=$(1) conv=sync) >> $@
 endef
 
+define Build/append-ubi
+       sh $(TOPDIR)/scripts/ubinize-image.sh \
+               $(if $(KERNEL_IN_UBI),--kernel $(word 1,$^)) \
+               $(word 2,$^) \
+               $@.tmp \
+               -p $(BLOCKSIZE) -m $(PAGESIZE) -E 5
+       cat $@.tmp >> $@
+       rm $@.tmp
+endef
+
 define Build/pad-to
        dd if=$@ of=$@.new bs=$(1) conv=sync
        mv $@.new $@