From 02509e10731b503b88ce0896ba6bb4c6c9e38679 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Mon, 7 Jan 2013 12:36:45 +0100
Subject: [PATCH] build: udev rules must be created when building from git

https://bugs.freedesktop.org/show_bug.cgi?id=59076
---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 3c779f4..6737256 100644
--- a/configure.ac
+++ b/configure.ac
@@ -173,6 +173,10 @@ AC_ARG_ENABLE(udev-rules,
 	[ENABLE_UDEV_RULES=yes]) dnl Default value
 AM_CONDITIONAL(ENABLE_UDEV_RULES, test x$ENABLE_UDEV_RULES = "xyes")
 
+if test $ENABLE_UDEV_RULES = no && test -d .git/ ; then
+	AC_MSG_ERROR(--disable-udev-rules can only be used when building from tarballs)
+fi
+
 AC_ARG_WITH(udev-rules-dir,
 	    AS_HELP_STRING([--with-udev-rules-dir=DIR],[Installation path for udev rules @<:@auto@:>@]),
 	    [ac_with_udev_rules_dir=$withval],