UBOOT_TARGETS:= \
clearfog
+define Build/Configure
+ # enable additional options beyond clearfog_defconfig
+ echo CONFIG_NET_RANDOM_ETHADDR=y >> $(PKG_BUILD_DIR)/configs/$(BUILD_VARIANT)_defconfig
+ echo CONFIG_CMD_SETEXPR=y >> $(PKG_BUILD_DIR)/configs/$(BUILD_VARIANT)_defconfig
+
+ +$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) $(UBOOT_CONFIGURE_VARS) $(UBOOT_CONFIG)_config
+endef
+
define Build/InstallDev
$(INSTALL_DIR) $(STAGING_DIR_IMAGE)
$(CP) $(PKG_BUILD_DIR)/$(UBOOT_IMAGE) $(STAGING_DIR_IMAGE)/$(BUILD_VARIANT)-u-boot-spl.kwb