[Bug 98964] Chromium complains about glXGetSyncValuesOML in 13.0.2

[bugzilla-daemon@freedesktop.org]

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https://bugs.freedesktop.org/show_bug.cgi?id=98964

--- Comment #14 from Emil Velikov <emil.l.velikov@gmail.com> ---
(In reply to Zoltán Böszörményi from comment #12)
> (In reply to Emil Velikov from comment #11)
> > Above all: yes using hard links is nasty.
> 
> Thanks for confirming. :-)
> 
> > If you're having a single (or multiple fixed) GPU system then building
> > multiple drivers is a _very_ bad idea. If you're doing that for embedded
> > systems then it gets even worse. Thus having separate $driver subpackages
> > makes no sense :-(
> 
> I never said it is the same machine all across the board. All of them are
> single GPU ones, but historically we have systems with:
> AMD RS780
> NVIDIA (ION1, ION2 and some third one, for our workload, Nouveau is enough)
> AMD Kabini
> AMD Kaveri
> Intel D525
> Most recently Intel J1900
> 
> The same OS must run on all of them, so it does make sense to build
> different drivers into Mesa but it was also a necessity to save space where
> we can. Hence the symlink solution. Custom made OS based on Yocto.
> 
If it's an embedded solution you'd want to optimise for the particular
hardware. Namely - compiler optimisations, slimmed down kernel, small drivers,
static linking, LTO etc. 

Sounds like you're aiming at embedded while doing things like a normal distro
(barring that those actually ship all the drivers in one package).

> Even if the hardlinks are used, bitbake in Yocto has a separate packaging
> stage after "make install" that copies files instead of moving them so even
> a single subpackage containing all drivers would end up with broken
> hardlinks, thus requiring multiples of what is needed solely for the
> gallium_dri.so and mesa_dri_drivers.so megadrivers.
Sounds like Yocto is broken (like many distros were). Lookup on cp's
--preserve= options.

I fear I dealt more than enough off-topic. If you're interested in more poke me
privately or via the mesa-dev mailing list.

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