weston-init: correctly start under systemd

Several issues are addressed:
1. weston requires pam when starting under systemd
2. systemd was attempting to launch weston twice (from
sysvinit script and from systemd unit file) which caused confusion
and errors.
3. runtime test should stop/start weston via systemd only if systemd
actually controls system startup, not merely when systemd is present.

(From OE-Core rev: 72dd74c5d384dbe641cc7c02ecf766ff8d5f555f)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 2 deletions

diff --git a/meta/recipes-graphics/wayland/weston-init.bb b/meta/recipes-graphics/wayland/weston-init.bb
index b7a99be646..4b2a6ca983 100644
--- a/meta/recipes-graphics/wayland/weston-init.bb
+++ b/meta/recipes-graphics/wayland/weston-init.bb
@@ -26,7 +26,9 @@ DEFAULTBACKEND_qemux86 = "drm"
 DEFAULTBACKEND_qemux86-64 = "drm"
 
 do_install() {
-        install -Dm755 ${WORKDIR}/init ${D}/${sysconfdir}/init.d/weston
+        if [ "${VIRTUAL-RUNTIME_init_manager}" != "systemd" ]; then
+                install -Dm755 ${WORKDIR}/init ${D}/${sysconfdir}/init.d/weston
+        fi
         install -D -p -m0644 ${WORKDIR}/weston.ini ${D}${sysconfdir}/xdg/weston/weston.ini
         install -Dm644 ${WORKDIR}/weston.env ${D}${sysconfdir}/default/weston
 
@@ -55,10 +57,13 @@ do_install() {
         fi
 }
 
+INHIBIT_UPDATERCD_BBCLASS = "${@oe.utils.conditional('VIRTUAL-RUNTIME_init_manager', 'systemd', '1', '', d)}"
+
 inherit update-rc.d features_check systemd
 
 # rdepends on weston which depends on virtual/egl
-REQUIRED_DISTRO_FEATURES = "opengl"
+# requires pam enabled if started via systemd
+REQUIRED_DISTRO_FEATURES = "opengl ${@oe.utils.conditional('VIRTUAL-RUNTIME_init_manager', 'systemd', 'pam', '', d)}"
 
 RDEPENDS_${PN} = "weston kbd"