[yocto] [meta-raspberrypi] meta-ivi & meta-raspberrypi
Alex J Lennon
ajlennon at dynamicdevices.co.uk
Wed Apr 29 07:05:58 PDT 2015
On 29/04/2015 15:30, Oliver wrote:
> Hello
>
> I have been working building together the meta-raspberrypi & the meta-ivi layers.
> I have been stuck with configuration/compilation of weston(from mata-ivi layer):
>
> 1)
>
> You can check the intial thread http://lists.genivi.org/pipermail/genivi-meta-ivi/2015-April/000508.html
>
>
> egl provided by userlad is not detected as the *.pc files are not deployed
> Someone has faced similar problems:
>
> http://git.buildroot.net/buildroot/commit/?id=2282b93f4248a32de84805456efa352f69b28624
>
> 2)
> With this I am able to reach the do_compile stage but there are errors related to the undefined type
>
> PFNEGLQUERYWAYLANDBUFFERWL
> Hacked this one forcing the inclusion of <weston-egl-ext.h> :-S
>
>
> 3)
> At linking time the next trouble is:
>
> /home/oliver/raspberry/build-rpi-ivi/tmp/sysroots/i686-linux/usr/libexec/arm-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.9.1/ld: cannot find -lwayland-egl
>
> IIRC this lib is provided by mesa-gl, but in my build, mesa is configured(--disable-egl (is this ok being provided by userlad?)) which might be the reason why libwayland-egl is not getting deployed in the image?
>
> Any correction to my statements or hint to go further would be appreciated
>
> Best Regards & thanks for your time
>
> Oliver
Hi Oliver,
I was looking at wayland/weston last year. I can't remember exactly
where I was at with it I am afraid, but I think I had it building and
have pushed some of the code I was playing with to GitHub
I think this was related to the .pc issue
https://github.com/DynamicDevices/meta-raspberrypi/commit/491dd14585efdb52378a57fa6ddacb1f15065257
And this was what I was doing with weston. Looks like I was disabling EGL.
https://github.com/DynamicDevices/meta-raspberrypi/commit/c657f69deb57035fc43319dd7d41745c17d7d6e1
Sorry I can't be more help but perhaps there's something in there that
might be of use.
Regards,
Alex
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