From 824e4995349a84b34aa308db8c923513526a8548 Mon Sep 17 00:00:00 2001
From: Michael Tretter <m.tretter@pengutronix.de>
Date: Wed, 14 Mar 2018 10:07:47 +0100
Subject: [PATCH] configure.ac: fix have_dbus if dbus support is disabled

If dbus support is explicitly disabled, $have_dbus should be no, but was
empty. systemd-login support depends on dbus, but the check does not
trigger correctly, if $have_dbus is empty.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index 0b326ccc..788730cb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -502,6 +502,7 @@ AC_ARG_ENABLE(dbus,
               AS_HELP_STRING([--disable-dbus],
                              [do not build with dbus support]),,
               enable_dbus=auto)
+have_dbus=no
 if test "x$enable_dbus" != "xno"; then
         PKG_CHECK_MODULES(DBUS,
                           dbus-1 >= 1.6,