From c6753b594214c24fa26458539a74e82aa75e053e Mon Sep 17 00:00:00 2001
From: mbm <mbm@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 16 Aug 2006 23:43:56 +0000
Subject: [PATCH] Show error messages when collecting the package info

git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4573 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 Makefile           | 2 +-
 include/package.mk | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 32cadb7f9..5b90c482f 100644
--- a/Makefile
+++ b/Makefile
@@ -44,7 +44,7 @@ endif
 	@echo Collecting package info...
 	@-for dir in package/*/; do \
 		echo Source-Makefile: $${dir}Makefile; \
-		$(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $$dir 2>&- || echo "ERROR: please fix $${dir}Makefile" >&2; \
+		$(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $$dir || echo "ERROR: please fix $${dir}Makefile" >&2; \
 	done > $@
 
 pkginfo-clean: FORCE
diff --git a/include/package.mk b/include/package.mk
index 385a84653..43f175890 100644
--- a/include/package.mk
+++ b/include/package.mk
@@ -16,10 +16,12 @@ define Build/DefaultTargets
   ifeq ($(DUMP),)
     ifeq ($(CONFIG_AUTOREBUILD),y)
       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)))
         $(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))))
         $(PKG_BUILD_DIR)/.built: package-rebuild
       endif
     endif
-- 
2.20.1