+ifneq ($(wildcard $(PKG_BUILD_DIR)/.config_*),$(subst .configured_,.config_,$(STAMP_CONFIGURED)))
+ define Build/Configure/rebuild
+ $(FIND) $(PKG_BUILD_DIR) -name \*.o -or -name \*.\?o -or -name \*.a | $(XARGS) rm -f
+ rm -f $(PKG_BUILD_DIR)/.config_*
+ rm -f $(PKG_BUILD_DIR)/.configured_*
+ touch $(subst .configured_,.config_,$(STAMP_CONFIGURED))
+ endef
+endif
+
+define Build/Configure
+$(Build/Configure/rebuild)
+$(Build/Configure/Default)
+endef
+