From b895fa08e6809ab54e20888f7d01ae848272e981 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 20 Dec 2019 12:26:17 +0100
Subject: [PATCH] Revert "Drop dbus activation stub service"

This reverts commit 07125d24eedb71693b3bf2b1f0730cd01aaac2dd.

In contrast to what is claimed in #13396 dbus-broker apparently does
care for the service file to be around, and otherwise will claim
"Service Not Activatable" in the time between systemd starting up the
broker and connecting to it, which the stub service file is supposed to
make go away.

Reverting this makes the integration test suite pass again on host with
dbus-broker (i.e. current Fedora desktop).

Tested with dbus-broker-21-6.fc31.x86_64.
---
 README                                    |  4 +++-
 src/core/meson.build                      |  2 ++
 src/core/org.freedesktop.systemd1.service | 13 +++++++++++++
 units/meson.build                         |  3 +++
 4 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 src/core/org.freedesktop.systemd1.service

diff --git a/README b/README
index 8dbf94b49c..b2c8d28411 100644
--- a/README
+++ b/README
@@ -174,7 +174,9 @@ REQUIREMENTS:
         dependencies:
 
         util-linux >= v2.27.1 required
-        dbus >= 1.11.0 (strictly speaking optional, but recommended)
+        dbus >= 1.4.0 (strictly speaking optional, but recommended)
+                NOTE: If using dbus < 1.9.18, you should override the default
+                policy directory (--with-dbuspolicydir=/etc/dbus-1/system.d).
         dracut (optional)
         polkit (optional)
 
diff --git a/src/core/meson.build b/src/core/meson.build
index f6e1f66177..e0f08c057e 100644
--- a/src/core/meson.build
+++ b/src/core/meson.build
@@ -195,6 +195,8 @@ endforeach
 
 install_data('org.freedesktop.systemd1.conf',
              install_dir : dbuspolicydir)
+install_data('org.freedesktop.systemd1.service',
+             install_dir : dbussystemservicedir)
 
 policy = configure_file(
         input : 'org.freedesktop.systemd1.policy.in',
diff --git a/src/core/org.freedesktop.systemd1.service b/src/core/org.freedesktop.systemd1.service
new file mode 100644
index 0000000000..8bd7302d6c
--- /dev/null
+++ b/src/core/org.freedesktop.systemd1.service
@@ -0,0 +1,13 @@
+#  SPDX-License-Identifier: LGPL-2.1+
+#
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+[D-BUS Service]
+Name=org.freedesktop.systemd1
+Exec=/bin/false
+User=root
diff --git a/units/meson.build b/units/meson.build
index 9da60a431c..c809011fc5 100644
--- a/units/meson.build
+++ b/units/meson.build
@@ -310,6 +310,9 @@ install_data('user-.slice.d/10-defaults.conf',
 meson.add_install_script(meson_make_symlink,
                          join_paths(pkgsysconfdir, 'user'),
                          join_paths(sysconfdir, 'xdg/systemd/user'))
+meson.add_install_script(meson_make_symlink,
+                         join_paths(dbussystemservicedir, 'org.freedesktop.systemd1.service'),
+                         join_paths(dbussessionservicedir, 'org.freedesktop.systemd1.service'))
 if conf.get('HAVE_SYSV_COMPAT') == 1
         foreach i : [1, 2, 3, 4, 5]
                 meson.add_install_script(