+ifdef CONFIG_SIGNED_PACKAGES
+ define Build/Configure
+ [ -s $(BUILD_KEY) -a -s $(BUILD_KEY).pub ] || \
+ $(STAGING_DIR_HOST)/bin/usign -G -s $(BUILD_KEY) -p $(BUILD_KEY).pub -c "Local build key"
+
+ endef
+
+ define Package/base-files/install-key
+ mkdir -p $(1)/etc/opkg/keys
+ $(CP) $(BUILD_KEY).pub $(1)/etc/opkg/keys/`$(STAGING_DIR_HOST)/bin/usign -F -p $(BUILD_KEY).pub`
+
+ endef
+endif
+