From 77265e00c70a7f6c01d2bc68c3a41de34b18deb3 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Mon, 14 Nov 2016 17:31:53 +0100
Subject: build: add support code for appending metadata to images

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 include/image.mk | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'include/image.mk')

diff --git a/include/image.mk b/include/image.mk
index 8b183ab58a..d1dcdd6bad 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -346,6 +346,8 @@ define Device/Init
 
   BOARD_NAME :=
   UIMAGE_NAME :=
+  SUPPORTED_DEVICES :=
+  IMAGE_METADATA :=
 
   FILESYSTEMS := $(TARGET_FILESYSTEMS)
 endef
@@ -355,7 +357,8 @@ DEFAULT_DEVICE_VARS := \
   DEVICE_DTS DEVICE_DTS_DIR BOARD_NAME CMDLINE \
   UBOOTENV_IN_UBI KERNEL_IN_UBI \
   BLOCKSIZE PAGESIZE SUBPAGESIZE VID_HDR_OFFSET \
-  UBINIZE_OPTS UIMAGE_NAME UBINIZE_PARTS
+  UBINIZE_OPTS UIMAGE_NAME UBINIZE_PARTS \
+  SUPPORTED_DEVICES IMAGE_METADATA
 
 define Device/ExportVar
   $(1) : $(2):=$$($(2))
-- 
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