[OE-core] How to handle mesa customization in BSP layers

[Nicolas Dechesne]

Le 25 oct. 2015 00:00, "Trevor Woerner" <twoerner at gmail.com> a écrit :
>
> On 10/20/15 05:37, Koen Kooi wrote:
> >> Op 20 okt. 2015, om 11:32 heeft Nicolas Dechesne <
nicolas.dechesne at linaro.org> het volgende geschreven:
> >>
> >>
> >> The issue is that mesa is arch specific, not machine specific. So if
> >> you start mixing machines from the same arch, we are getting
> >> unexpected/wrong rebuilds.
> > In this specific case I think we should enable freedreno for
armv7/armv8 in OE-core, but the problem remains for other recipes like this.
>
> Are you suggesting that every armv7 device should have their mesa tuned
> for freedreno and freedreno added to their filesystem? That seems quite
> overly-broad!

No. Only building the driver. It won't be installed unless you add it into
your image.

>
> On the surface[1] it would seem as though the decisions as to how one
> builds mesa and which graphics solution to install is more similar to
> the decision as to which DEFAULTTUNE to use, rather than which
> architecture is involved?
>

DEFAULTTUNE is a generic config that impacts all packages. What Koen
proposed is to change mesa to build more drivers by default.

>
>
>
>
>
>
> [1] which is my way of saying "I don't have the experience of actually
> having done this, unlike you people" ;-)
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