+define Build/elecom-wrc-factory
+ $(eval product=$(word 1,$(1)))
+ $(eval version=$(word 2,$(1)))
+ $(STAGING_DIR_HOST)/bin/mkhash md5 $@ >> $@
+ ( \
+ echo -n "ELECOM $(product) v$(version)" | \
+ dd bs=32 count=1 conv=sync; \
+ dd if=$@; \
+ ) > $@.new
+ mv $@.new $@
+endef
+