Re: [meta-raspberrypi] meta-ivi & meta-raspberrypi

[Alex J Lennon <ajlennon@dynamicdevices.co.uk>]

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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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