From c0f4b573f8a334c3e946737920764831d5dc1e1f Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Fri, 14 Sep 2007 21:13:04 +0000
Subject: Stop build if Makefile.in was changed.


diff --git a/Makefile.in b/Makefile.in
index 402e3ee..a85997c 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,7 +1,12 @@
 # Makefile.in for building crosstool-NG
 # This file serves as source for the ./configure operation
 
-all: build
+all: Makefile build
+
+# Check if Makefile is up to date:
+Makefile: Makefile.in
+	@echo "$< did changed: you must re-run './configure'"
+	@false
 
 ###############################################################################
 # Configuration variables
-- 
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