errors occurs when support xfde on i.max8m yocto project

[wenfu]

Hello everyone

I'm adding xfde to the i.max8m yocto project.

Here the steps I did:

1, let the bblayer.conf know meta-lxde

     BBLAYERS += " ${BSPDIR}/sources/meta-xfde "

2, add packagegroup to fsl-image-qt5-validation-imx.bb

     IMAGE_INSTALL += " \
     ${QT5_IMAGE_INSTALL} \
     packagegroupe-xfde-base \
3，then bitbake

    DISTRO=fsl-imx-xwayland MACHINE=imx8mqevk source fsl-setup-release.sh -b build-xwayland

    bitbake fsl-image-qt5-validation-imx

$ bitbake fsl-image-qt5-validation-imx
Loading cache: 100% |##########################################################################################################################################| Time: 0:00:00
Loaded 3562 entries from dependency cache.
Parsing recipes: 100% |########################################################################################################################################| Time: 0:00:02
Parsing of 2645 .bb files complete (2644 cached, 1 parsed). 3563 targets, 223 skipped, 7 masked, 0 errors.
NOTE: Resolving any missing task queue dependencies
ERROR: Nothing RPROVIDES 'packagegroupe-xfde-base' (but /home/david/disk2/imx-yocto-bsp/sources/meta-fsl-bsp-release/imx/meta-sdk/dynamic-layers/qt5-layer/recipes-fsl/images/fsl-image-qt5-validation-imx.bb RDEPENDS on or otherwise requires it)
NOTE: Runtime target 'packagegroupe-xfde-base' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['packagegroupe-xfde-base']
ERROR: Required build target 'fsl-image-qt5-validation-imx' has no buildable providers.
Missing or unbuildable dependency chain was: ['fsl-image-qt5-validation-imx', 'packagegroupe-xfde-base']

Summary: There were 2 ERROR messages shown, returning a non-zero exit code.

[wenfu]

sorry, typing err. the xfde should be xfce

[Rita_Wang]

Does it work now?

[wenfu]

I add packagegroupe-xfde-base to CORE_IMAGE_EXTRA_INSTALL instead of IMAGE_INSTALL, then the build is OK.

But xfce can not run, see this:

root@imx8mqevk:~# startxfce4
/usr/bin/startxfce4: Starting X server

X.Org X Server 1.19.6
Release Date: 2017-12-20
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.10.0-28-generic x86_64
Current Operating System: Linux imx8mqevk 4.14.78-g59d0c23-dirty #1 SMP PREEMPT Wed Apr 10 14:59:38 CST 2019 aarch64
Kernel command line: console=ttymxc0,115200 earlycon=ec_imx6q,0x30860000,115200 root=/dev/mmcblk0p2 rootwait rw
Build Date: 08 April 2019 11:37:25AM

Current version of pixman: 0.34.0
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Mon Apr 8 05:13:12 2019
(==) Using config file: "/etc/X11/xorg.conf"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(EE)
Fatal server error:
(EE) no screens found(EE)
(EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
(EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
(EE)
(EE) Server terminated with error (1). Closing log file.
xinit: giving up
xinit: unable to connect to X server: Connection refused
xinit: server error

[Rita_Wang]

You can refer to the application. Hope this can do help for you.