Re: Summary/Minutes from today's FESCo Meeting (2017-02-10)

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On Sat, Feb 11, 2017 at 5:50 AM, Kevin Kofler <kevin.kofler@xxxxxxxxx> wrote:
> Justin Forbes wrote:
>> There are really no more technical road blocks in this update. There are
>> several advantages to having it.  To deny it at this point would be
>> entirely punitive. To me, that did not seem warranted at this time, though
>> if it is a continuing problem, it may well be the next time.
>
> I don't see ANY advantage for the users of software actually in Fedora, only
> a risk of regressions. This only helps users of unsupported third-party
> blobs.

This doesn't "only" help users of unsupported third-party blobs,
although in most of the discussion that is perhaps the only feature
that is discussed.. it also:

1) introduces the new GL ABI which decouples libGL from GLX.. libGL is
still provided for backwards compat, but apps can start linking
against libOpenGL + libGLX or libOpenGL + libEGL instead (the latter
doesn't bring any GLX/X11 dependencies so useful for porting things to
wayland without dragging along unneeded/historical dependencies)

2) adds optimized generated asm dispatch functions for armv7 and armv8

(the first I mentioned on the other thread, the second I neglected to)

As a mesa developer who only ever uses the open source drivers (intel
on laptop, nouveau on desktop, and freedreno on arm), I am happy to
see the adoption of glvnd.. independent of blob drivers, it is a long
needed cleanup to how GL works on linux.

BR,
-R
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