[oe] Antwort: Re: [meta-qt5] Building and running issues on Raspberry Pi

[Diego Sueiro]

On Tue, May 27, 2014 at 9:54 AM, Felix01 Fischer <felix01.fischer at iav.de>wrote:

> First, thank you for your quick answer!
> Please find my comments inline.
>
>
> > Von: Diego Sueiro <diego.sueiro at gmail.com>
> > An: openembedded-devel at lists.openembedded.org,
> > Datum: 27.05.2014 12:41
> > Betreff: Re: [oe] [meta-qt5] Building and running issues on Raspberry Pi
> > Gesendet von: openembedded-devel-bounces at lists.openembedded.org
> >
> > On Tue, May 27, 2014 at 7:08 AM, Felix01 Fischer
> > <felix01.fischer at iav.de>wrote:
> >
> > > It's not possible to have hardware-accelerated QT on the raspberry pi
> when
> > > you are running an X11 environment, therefore I want to use eglfs
> > > directly.
> > >
> > > The raspberry pi doesn't have a mali graphics core, AFAIK.
> > >
> >
> > You are right. You should have to use userland package to get GLESv2:
> > http://git.yoctoproject.org/cgit.cgi/meta-raspberrypi/tree/recipes-
> > graphics/userland/userland_git.bb
> >
>
> I'm using this recipe and I think it's cooked into the image by default.
> Just to be sure I will do another image with userland added via local.conf
> I think if this would be missing I should get another error code, when
> trying to start a Qt Programm
>
>
> >
> > >
> > > Nevertheless, applying your patch gives me an error while compiling.
> > >
> > > "
> > > [...]/qeglfshooks_stub.cpp: In member function 'virtual void*
> > > QEglFSHooks::createNativeWindow(QPlatformWindow*, const QSize&, const
> > > QSurfaceFormat&)':
> > > [...]/qeglfshooks_stub.cpp:256:38: error: variable
> > > 'QEglFSHooks::createNativeWindow(QPlatformWindow*, const QSize&, const
> > > QSurfaceFormat&)::mali_native_window native_window' has initializer
> but
> > > incomplete type
> > >      static struct mali_native_window native_window = {
> > >                                       ^
> > > [...]/qeglfshooks_stub.cpp:261:1: warning: control reaches end of
> non-void
> > > function [-Wreturn-type]
> > >  }
> > >  ^
> > > make[4]: *** [.obj/qeglfshooks_stub.o] Error 1
> > > "
> > >
> > > Any suggestions?
> > >
> >
> > This patch just works for mali accelerated hardware.
> >
>
> I'm just desperate to get it working, I had no hope it would ;-)
>

You can search for a similar struct on Rpi libGLESv2 headers.


Regards,

--
*dS
Diego Sueiro

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