From 0cb34d3dde437dc1b71c9e21481bd85757ee4bb2 Mon Sep 17 00:00:00 2001
From: Cedric BAIL <cedric.bail@free.fr>
Date: Fri, 22 Apr 2011 14:04:42 +0000
Subject: [PATCH] embryo: update autogen.sh to check configure cache
 consistency.

SVN revision: 58829
---
 legacy/embryo/autogen.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/legacy/embryo/autogen.sh b/legacy/embryo/autogen.sh
index 6499736338..b7397d458f 100755
--- a/legacy/embryo/autogen.sh
+++ b/legacy/embryo/autogen.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 touch README
+touch ABOUT-NLS
 
 echo "Running aclocal..." ; aclocal $ACLOCAL_FLAGS -I m4 || exit 1
 echo "Running autoheader..." ; autoheader || exit 1
@@ -8,6 +9,28 @@ echo "Running autoconf..." ; autoconf || exit 1
 echo "Running libtoolize..." ; (libtoolize --copy --automake || glibtoolize --automake) || exit 1
 echo "Running automake..." ; automake --add-missing --copy --gnu || exit 1
 
+W=0
+
+rm -f config.cache-env.tmp
+echo "OLD_PARM=\"$@\"" >> config.cache-env.tmp
+echo "OLD_CFLAGS=\"$CFLAGS\"" >> config.cache-env.tmp
+echo "OLD_PATH=\"$PATH\"" >> config.cache-env.tmp
+echo "OLD_PKG_CONFIG_PATH=\"$PKG_CONFIG_PATH\"" >> config.cache-env.tmp
+echo "OLD_LDFLAGS=\"$LDFLAGS\"" >> config.cache-env.tmp
+
+cmp config.cache-env.tmp config.cache-env >> /dev/null
+if [ $? -ne 0 ]; then
+	W=1;
+fi
+
+if [ $W -ne 0 ]; then
+	echo "Cleaning configure cache...";
+	rm -f config.cache config.cache-env
+	mv config.cache-env.tmp config.cache-env
+else
+	rm -f config.cache-env.tmp
+fi
+
 if [ -z "$NOCONFIGURE" ]; then
 	./configure -C "$@"
 fi