image.mk: add Build step combined-image

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45979 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/image.mk b/include/image.mk
index 020418d..287c679 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -326,6 +326,13 @@ define Build/check-size
        }
 endef
 
+define Build/combined-image
+       -sh $(TOPDIR)/scripts/combined-image.sh \
+               "$(word 1,$^)" \
+               "$@" \
+               "$@.new"
+       @mv $@.new $@
+endef
 
 define Device/Init
   PROFILES := $(PROFILE)