nut: force rebuild when config changes

Signed-off-by: Nicolas Thill <nico@openwrt.org>

net/nut/Makefile

@@ -21,6 +21,19 @@ PKG_LICENSE_FILES:=LICENSE-GPL2
 PKG_BUILD_DIR:=$(BUILD_DIR)/nut-$(PKG_VERSION)
 PKG_INSTALL:=1
 
+PKG_CONFIG_DEPENDS:= \
+	CONFIG_NUT_CLIENTS_UPSC \
+	CONFIG_NUT_CLIENTS_UPSCMD \
+	CONFIG_NUT_CLIENTS_UPSLOG \
+	CONFIG_NUT_CLIENTS_UPSMON \
+	CONFIG_NUT_CLIENTS_UPSRW \
+	CONFIG_NUT_CLIENTS_UPSSCHED \
+	CONFIG_NUT_DRIVER_SERIAL \
+	CONFIG_NUT_DRIVER_SNMP \
+	CONFIG_NUT_DRIVER_USB \
+	CONFIG_NUT_SERVER \
+	CONFIG_NUT_SSL \
+
 include $(INCLUDE_DIR)/package.mk
 
 define Package/nut/Default