units: systemd-logind fails hard without dbus

That is, without --enable-kdbus and kdbus running.

With --enable-kdbus things are more complicated, because dbus might be
necessary, if kdbus is missing at runtime. If it is not necessary,
the socket will be started, which is not imporant, but not the service.

diff --git a/units/systemd-logind.service.in b/units/systemd-logind.service.in
index 90196681fe67fcba36b77e63fef293f51a39fe5c..c6cbd1c8df30a5d2d3babb96d1e4b77f997fac85 100644 (file)
--- a/units/systemd-logind.service.in
+++ b/units/systemd-logind.service.in
@@ -13,6 +13,11 @@ Documentation=http://www.freedesktop.org/wiki/Software/systemd/multiseat
 Wants=user.slice
 After=nss-user-lookup.target user.slice
 
+# Ask for the dbus socket. If running over kdbus, the socket will
+# not be actually used.
+Wants=dbus.socket
+After=dbus.socket
+
 [Service]
 ExecStart=@rootlibexecdir@/systemd-logind
 Restart=always