tidy up output

SVN-Revision: 4578

openwrt/include/package.mk

@@ -15,15 +15,20 @@ include $(INCLUDE_DIR)/prereq.mk
 define Build/DefaultTargets
   ifeq ($(DUMP),)
     ifeq ($(CONFIG_AUTOREBUILD),y)
+      _INFO:=
       ifneq ($$(shell $(SCRIPT_DIR)/timestamp.pl -p $(PKG_BUILD_DIR) .),$(PKG_BUILD_DIR))
-        $$(warning package has changed, need to rebuild $(subst $(TOPDIR)/,,$(PKG_BUILD_DIR)))
+	_INFO+=$(subst $(TOPDIR)/,,$(PKG_BUILD_DIR))
         $(PKG_BUILD_DIR)/.prepared: package-clean
       endif
 
       ifneq ($$(shell $(SCRIPT_DIR)/timestamp.pl -p -x ipkg -x ipkg-install $(IPKG_$(1)) $(PKG_BUILD_DIR)),$(IPKG_$(1)))
-        $$(warning $(subst $(TOPDIR)/,,$(PKG_BUILD_DIR)) has changed, need to rebuild $(subst $(TOPDIR)/,,$(IPKG_$(1))))
+        _INFO+=$(subst $(TOPDIR)/,,$(IPKG_$(1)))
         $(PKG_BUILD_DIR)/.built: package-rebuild
       endif
+
+      ifneq ($(MAKECMDGOALS),prereq)
+        $$(info Rebuilding $$(_INFO))
+      endif
     endif
   endif