Revert "weston: Use systemd notify,"

Commit 4efdcc1090 ("weston: Use systemd notify,") has non-trivial to
backport dependencies without which it cannot work, revert backport.

In oe-core dunfell, weston is still started using /usr/bin/weston-start
script in meta/recipes-graphics/wayland/weston-init/weston@.service .
Since 76ed534267 ("weston-init: Use weston-launch when starting weston
as the first windowing system"), the weston-start script starts weston
using weston-launch executable in case $DISPLAY is not set, i.e. when
weston is started as the primary compositor.

When weston is started via weston-launch, the notification to systemd
is not delivered, and weston service fails to start with the following:
"
weston@root.service: start operation timed out. Terminating.
"

The weston systemd service has been reworked considerably since oe-core
dunfell in commit c21fa5a291 ("weston-init: Redefine weston service and
add socket activation option"), which replaced the use of weston-start
in weston@.service with plain weston, and has been further improved in
commit dd83fb40f7 ("weston-init: Stop running weston as root") . The
commit reverted here, oe-core/master commit c8aa0222ce ("weston: wrapper
for weston modules argument"), landed only with the two aforementioned
reworks already in place, therefore the commit could have never been
tested with weston started via weston-launch executable and the timeout
at delivering systemd notification could not have happened in master.

Both c21fa5a291 ("weston-init: Redefine weston service and add socket
activation option") and dd83fb40f7 ("weston-init: Stop running weston
as root") are large feature patches and thus unsuitable for stable
backports, hence this revert seems to be the least problematic way.

(From OE-Core rev: dabd41819563ec63fc5bd5fd0f4af64230e58130)

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Joshua Watt <JPEWhacker@gmail.com>
Cc: Pavel Zhukov <pavel.zhukov@huawei.com>
Cc: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/wayland/weston-init/weston-start

@@ -23,15 +23,6 @@ add_openvt_argument() {
 	openvt_args="$openvt_args $1"
 }
 
-## Add module to --modules argument
-add_weston_module() {
-	if [ -z "${weston_modules}" ]; then
-		weston_modules="--modules "
-	fi;
-	weston_modules="${weston_modules}${1},"
-}
-
-
 if [ -n "$WAYLAND_DISPLAY" ]; then
 	echo "ERROR: A Wayland compositor is already running, nested Weston instance is not supported yet."
 	exit 1
@@ -74,9 +65,6 @@ if [ -d "$modules_dir" ]; then
 		# process module
 		. $m
 	done
-	if [ -n "${weston_modules}" ]; then
-		add_weston_argument "${weston_modules} "
-	fi;
 fi
 
 if test -z "$XDG_RUNTIME_DIR"; then

meta/recipes-graphics/wayland/weston-init/weston@.service

@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: Huawei Inc.
-#
-# SPDX-License-Identifier: Apache-2.0
-
 [Unit]
 Description=Weston Wayland Compositor
 RequiresMountsFor=/run
@@ -9,8 +5,6 @@ Conflicts=plymouth-quit.service
 After=systemd-user-sessions.service plymouth-quit-wait.service
 
 [Service]
-Type=notify
-NotifyAccess=all
 User=%i
 PAMName=login
 EnvironmentFile=-/etc/default/weston

meta/recipes-graphics/wayland/weston/systemd-notify.weston-start

@@ -1,9 +0,0 @@
-#!/bin/sh
-
-# SPDX-FileCopyrightText: Huawei Inc.
-# SPDX-License-Identifier: Apache-2.0
-
-
-if [[ -x "/usr/lib/weston/systemd-notify.so" ]]; then
-	add_weston_module "systemd-notify.so"
-fi

meta/recipes-graphics/wayland/weston/xwayland.weston-start

@@ -2,5 +2,6 @@
 
 if type Xwayland  >/dev/null 2>/dev/null; then
 	mkdir -p /tmp/.X11-unix
-	add_weston_module "xwayland.so"
+
+	add_weston_argument "--modules=xwayland.so"
 fi

meta/recipes-graphics/wayland/weston_8.0.0.bb

@@ -5,11 +5,9 @@ LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d79ee9e66bb0f95d3386a7acae780b70 \
                     file://libweston/compositor.c;endline=27;md5=6c53bbbd99273f4f7c4affa855c33c0a"
 
-
 SRC_URI = "https://wayland.freedesktop.org/releases/${BPN}-${PV}.tar.xz \
            file://weston.png \
            file://weston.desktop \
-           file://systemd-notify.weston-start \
            file://xwayland.weston-start \
            file://0001-weston-launch-Provide-a-default-version-that-doesn-t.patch \
            file://0002-desktop-shell-Remove-no-op-de-activation-of-the-xdg-.patch \
@@ -106,10 +104,6 @@ do_install_append() {
 		install -Dm 644 ${WORKDIR}/xwayland.weston-start ${D}${datadir}/weston-start/xwayland
 	fi
 
-	if [ "${@bb.utils.contains('PACKAGECONFIG', 'systemd', 'yes', 'no', d)}" = "yes" ]; then
-	        install -Dm 644 ${WORKDIR}/systemd-notify.weston-start ${D}${datadir}/weston-start/systemd-notify
-	fi
-
 	if [ "${@bb.utils.contains('PACKAGECONFIG', 'launch', 'yes', 'no', d)}" = "yes" ]; then
 		chmod u+s ${D}${bindir}/weston-launch
 	fi