I think you do need to modify oe-core unfortunately, like is done for other
drivers:
PACKAGECONFIG[etnaviv] = ""
GALLIUMDRIVERS:append ="${@bb.utils.contains('PACKAGECONFIG', 'etnaviv',
',etnaviv', '', d)}"
Alex
On Wed, 1 Dec 2021 at 17:44, Mike Crowe via lists.openembedded.org <mac=
mcrowe....@lists.openembedded.org> wrote:
> I'm building for a specific chip and therefore don't wish to waste time and
> electricity building and disk space on the target installing unwanted mesa
> drivers. However, mesa.inc contains:
>
> GALLIUMDRIVERS = "swrast"
> GALLIUMDRIVERS:x86-x32 = ""
> GALLIUMDRIVERS:append:x86:class-target = ",i915,iris,crocus"
> GALLIUMDRIVERS:append:x86-64:class-target = ",i915,iris,crocus"
>
> and mesa_21.3.0.bb contains:
>
> DRIDRIVERS ??= ""
> DRIDRIVERS:append:x86:class-target = ",r100,r200,nouveau,i965"
> DRIDRIVERS:append:x86-64:class-target = ",r100,r200,nouveau,i965"
>
> I'm unable to find a way to override these values. Using (for example):
>
> DRIDRIVERS:forcevariable = ""
> GALLIUMDRIVERS:forcevariable = "swrast"
>
> doesn't work because the append still happens after the forcevariable
> override takes effect. :(
>
> Is there a way that I can override GALLIUMDRIVERS and DRIDRIVERS with my
> own values for x86 and x86-64 without modifying oe-core itself?
>
> If not, should the oe-core recipe being using something like:
>
> GALLIUMDRIVERS_DEFAULT = "swrast"
> GALLIUMDRIVERS_DEFAULT:x86-x32 = ""
> GALLIUMDRIVERS_DEFAULT:append:x86:class-target = ",i915,iris,crocus"
> GALLIUMDRIVERS_DEFAULT:append:x86-64:class-target = ",i915,iris,crocus"
> GALLIUMDRIVERS ?= "${GALLIUMDRIVERS_DEFAULT}"
>
> and similar for DRIDRIVERS to support this?
>
> Thanks.
>
> Mike.
>
>
>
>
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