[meta-ti] Building qt5 using Yocto+meta-ti possible for Beaglebone?

[DUMAZ Aymeric]

Sorry if this message doesn't add to the original thread, I just suscribbed to the ML.

> 2014-06-10 02:35, Denys Dmytriyenko skrev:
>> On Tue, Jun 10, 2014 at 12:54:10AM +0200, Ulf Samuelsson wrote:
>>> 2014-06-09 12:04, Diego Sueiro skrev:
>>> I have a 4,3" LCD display and HDMI connected.
>>>
>>> "Romber Nelson" = Robert C Nelson.
>>>
>>> I replaced the  meta-ti kernel with his patched 3.8.13 kernel.
>>> If I understand this correctly, this has backported the Graphics
>>> acceleration.
>>>
>>> Made sure that kernel-modules and libgles-omap3 are included in the build.
>>> Also made sure that qtbase-5.1.1 is built with qtbaseexamples for testing.
>>>
>>> I also enabled the LCD in the bootargs.
>>>
>>> Now I get a splash screen and I can run the qt examples,
>>> but only if I supply the linux frame buffer
>>>
>>> "$ calculator"   fails, due not no X-windowa
>>>
>>> Available platform plugins are: eglfs, linuxfb, minimal, minimalegl,
>>> offscreen.
>>>
>>> "$ calculator -platform linuxfb" works, but is of course not accelerated.
>>>
>>> "$ calculator -platform eglfs" fails.
>>>
>>> Could not initialize egl display
>>> EGL error
>>> Aborted
>> IIRC, there were some additional patches for libgles-omap3 and Qt5 in
>> meta-arago... I don't remember the version of Qt5 when I played with it and
>> got it working - it was either 5.1.1 or 5.2...
>
> meta-arago (dora) has 5.1.1
> master has 5.2.0
>
> meta-qt5 uses 5.2.1

I'm using an AM335x-evmsk and I get the same errors about EGL.
I just checked the patches on the master branch of meta-arago; turns out
it's not for 5.2.0!
In fact, you can find the same patches inside the "qt5_1_1_Sep13" folder
here: https://github.com/prabindh/qt-configs
I tried to see if I could adapt them but the source changed too much between
5.1 and 5.2.