[bug#49339] [PATCH core-updates] gnu: mesa: Update to 21.1.4.

[Ludovic Courtès]

Hi,

John Kehayias <john.kehayias@protonmail.com> skribis:

> On Saturday, July 31st, 2021 at 6:33 AM, Ludovic Courtès <ludo@gnu.org> wrote:

[...]

>> > -           "-Dosmesa=gallium"
>> >
>> >
>> >
>> > -           "-Dosmesa=true"
>> >
>> >
>>
>> Is this expected to change anything feature-wise?
>>
>
> Mesa at v21 removed the software OSMesa driver (see 
> https://www.phoronix.com/scan.php?page=news_item&px=Classic-OSMesa-Retires ). 
> We were already using the gallium driver so I think there is no change for 
> us, but the compile flag changed to a boolean: true for what was before 
> gallium, based on my reading of the change 
> https://cgit.freedesktop.org/mesa/mesa/commit/?id=ee802372180a2b4460cc7abb53438e45c6b6f1e4

Makes sense, thanks for explaining!

Ludo’.