From a5b5fbadedf4fa3fa06d45195411eb905ff2b860 Mon Sep 17 00:00:00 2001
From: Theodore Tso <tytso@mit.edu>
Date: Mon, 24 Oct 1994 19:01:21 +0000
Subject: [PATCH] Only rerun autoconf if the configure.in file is more recent
 than the configure file.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@4560 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/util/reconf | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/util/reconf b/src/util/reconf
index ad5ab26d2..3d76fb8fd 100644
--- a/src/util/reconf
+++ b/src/util/reconf
@@ -1,3 +1,17 @@
-./util/autoconf/autoconf --recur --macrodir=util/autoconf
+#!/bin/sh
+
+for i in `find . -name configure.in -print` 
+do
+	config=`echo $i | sed -e 's/.in$//'`
+	if test ! -f $config || \
+	   find $i -newer $config -print | grep configure.in  > /dev/null
+	then
+		dir=`dirname $i`
+		topdir=`echo $dir | sed -e 's;/[^/]*;/..;g'`
+		echo "cd $dir; $topdir/util/autoconf/autoconf --topdir=$topdir --macrodir=$topdir/util/autoconf"
+		(  cd $dir; $topdir/util/autoconf/autoconf --topdir=$topdir --macrodir=$topdir/util/autoconf )
+	fi
+done
+
 cd include/krb5
 ../../util/autoconf/autoheader --macrodir=../../util/autoconf
-- 
2.26.2