weston-init: disable xwayland for mainline BSPs

A regression was introduced by commit 47f0410be1:
[ weston-init: Rework weston.ini configuration ]

xwayland had been dropped from weston.ini for mainline BSPs before that
commit, since it's not supported by mainline BSPs:
[
    weston-init: comment in xwayland=true for mainline BSPs

    The main recipe now sets xwayland=true in weston.ini, but xwayland does
    not really work for mainline BSPs, the following error was observed on
    both imx6/imx7 machines, as follows:
    ```
    | # gst-play-1.0 testvideo_h264_360p.mp4
    | Press 'k' to see a list of keyboard shortcuts.
    | Now playing testvideo_h264_360p.mp4
    | X connection to :0.0 broken (explicit kill or server shutdown).
    ```

    after removing "xwayland=true" from weston.ini, it works again.

    This patch mainly aims to resolve this problem by introducing a variable
    INI_COMMENT_ASSIGNMENTS that the end users could set to comment a line in
    weston.ini.
]

but after commit 47f0410be1, "xwayland=true" is added back again to
weston.ini.

Introduce a xwayland PACKAGECONFIG to control that, drop it from
weston.ini for mainline BSPs.

Signed-off-by: Ming Liu <liu.ming50@gmail.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/recipes-graphics/wayland/weston-init.bbappend b/recipes-graphics/wayland/weston-init.bbappend
index 69a807a3b..595633b04 100644
--- a/recipes-graphics/wayland/weston-init.bbappend
+++ b/recipes-graphics/wayland/weston-init.bbappend
@@ -10,12 +10,16 @@ SRC_URI:append:mx6sl-nxp-bsp = " file://weston.config"
 
 PACKAGECONFIG ??= " \
     no-idle-timeout \
+    ${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'xwayland', '', d)} \
     ${PACKAGECONFIG_GBM_FORMAT} \
     ${PACKAGECONFIG_REPAINT_WINDOW} \
     ${PACKAGECONFIG_SIZE} \
     ${PACKAGECONFIG_USE_G2D} \
 "
 
+# Mainline BSPs dont support xwayland
+PACKAGECONFIG:remove:use-mainline-bsp = "xwayland"
+
 PACKAGECONFIG_GBM_FORMAT               ?= ""
 PACKAGECONFIG_GBM_FORMAT:mx8mq-nxp-bsp ?= "gbm-format"
 
@@ -46,6 +50,7 @@ PACKAGECONFIG[rdp] = ",,"
 PACKAGECONFIG[repaint-window] = ",,"
 PACKAGECONFIG[size] = ",,"
 PACKAGECONFIG[use-g2d] = ",,"
+PACKAGECONFIG[xwayland] = ",,"
 
 do_install:append() {
     if [ -f "${WORKDIR}/weston.config" ]; then
@@ -75,5 +80,9 @@ do_install:append() {
         sed -i -e "/^\[core\]/a #use-g2d=${USE_G2D_VALUE}" ${D}${sysconfdir}/xdg/weston/weston.ini
     fi
 
+    if [ "${@bb.utils.contains('PACKAGECONFIG', 'xwayland', 'yes', 'no', d)}" = "no" ]; then
+        sed -i -e "s/^xwayland=true/#xwayland=true/g" ${D}${sysconfdir}/xdg/weston/weston.ini
+    fi
+
     sed -i -e 's,@bindir@,${bindir},g' ${D}${sysconfdir}/xdg/weston/weston.ini
 }