[Buildroot] qt5, eglfs and xcb

Jérôme Pouiller jezz at sysmic.org
Tue Apr 1 16:16:10 UTC 2014


Hello Marco,

On Tuesday 01 April 2014 12:05:32 Marco Trapanese wrote:
> Il 30/03/2014 17:21, Thomas Petazzoni ha scritto:
> > As explained above, this requires more than just XCB, contrary to what
> > the company you requested support from is claiming. You need an OpenGL
> > implementation that works under X.org, and this implementation is
> > usually Mesa. And the support for making Mesa recognized as a proper
> > OpenGL implementation has only been merged since yesterday, and is not
> > yet completely ready. It would certainly be interesting to fix this in
> > Buildroot and allow Qt5 to build for X.org with OpenGL support.
> 
> Ok, as far as I understand it means nobody has successfully compiled Qt5
> + webkit + xcb + mesa yet.
> Perhaps, people use only the framebuffer with buildroot.
You may want to test following patches:

  [PATCH 1/2] qt5declarative: Reduce dependencies to GLes2 only
  [PATCH 2/2] Add supporit for Vivante xdriver

They are not yet ready for mainlining, but they should work with imx6 
and Qt5 (I have quickly tested them with applications without OpenGL).





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