From 7b9914e2c076f46214c83a18819aaa7eaba2ee88 Mon Sep 17 00:00:00 2001
From: =?utf8?q?R=C3=A9mi=20Denis-Courmont?= <remi@remlab.net>
Date: Wed, 3 Jun 2009 23:31:27 +0300
Subject: [PATCH] Fall back if this is not a git checkout

---
 src/Makefile.am | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 01b2a63d30..bd710be0cb 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -488,7 +488,8 @@ revision.txt:
 
 stamp-revision:
 	rm -f -- revision.tmp
-	git describe --tags --long --always > revision.tmp
+	(git --git-dir="$(top_srcdir)/.git/" describe --tags --long \
+		--always || echo exported) > revision.tmp
 	diff revision.tmp revision.txt >/dev/null 2>&1 || \
 	mv -f -- revision.tmp revision.txt
 
-- 
2.39.2