Re: [meta-intel] intel-media-driver_26.1.0.bb:do_compile fails on master

Le mar. 17 févr. 2026 à 21:09, Tyagi, Yogesh <[email protected]> a
écrit :

> ________________________________________
> From: Yoann Congal <[email protected]>
> Sent: Thursday, February 12, 2026 8:01 PM
> To: Tyagi, Yogesh <[email protected]>
> Cc: Yocto ML <[email protected]>
> Subject: Re: [meta-intel] intel-media-driver_26.1.0.bb:do_compile fails
> on master
>
>
> On Tue Feb 10, 2026 at 5:29 PM CET, Yogesh Tyagi wrote:
> > Hello,
>
> Hello,
>
> Thanks for the status update.
>
> > The only solution I could find at present is to shorten the build path.
> >
> > Cause:
> >
> > * `intel-media-driver` CMake generates ~626 include directories per
> compilation unit
> > * With long paths, the expanded compiler arguments exceed Linux `ARG_MAX`
> > * GCC expands response files before spawning `cc1plus`, so
> wrappers/response files don’t help
> > * This is a kernel limitation, not a Yocto or compiler bug
> >
> > Impact:
> >
> > * Fails in Yocto builds with typical CI/workspace paths
> > * `ENABLE_NONFREE_KERNELS=OFF` does not reduce include count
> >
> > Workaround:
> >
> > * Use very short workspace paths (<15–20 characters), e.g. `/w/yocto/...`
> >
> > Status:
> >
> > * Upstream issue filed with `intel-media-driver`
>
> For reference, the issue is:
> [Bug]: CMake generates 600+ include directories per compilation unit ·
> Issue #1984 · intel/media-driver
> https://github.com/intel/media-driver/issues/1984
>
> > * Proper fix requires CMake refactoring upstream
> > * Path shortening is the only reliable workaround for now
>
> >Did you find what made the problem appear when we did not had it before?
> >Any chance that this is something you can revert while
> >intel-media-driver cmake is fixed?
>
>
> I have reverted the intel-media-driver to old version. Please check the
> build now.
>

I've started 2 AB meta-intel builds:
master :
https://autobuilder.yoctoproject.org/valkyrie/?#/builders/41/builds/3043
whinlatter:
https://autobuilder.yoctoproject.org/valkyrie/?#/builders/41/builds/3044


>
> > Thanks,
> > Yogesh
> > ________________________________________
> > From: Yoann Congal <[email protected]>
> > Sent: Tuesday, February 3, 2026 2:59 PM
> > To: Tyagi, Yogesh <[email protected]>
> > Cc: Yocto ML <[email protected]>
> > Subject: [meta-intel] intel-media-driver_26.1.0.bb:do_compile fails on
> master
> >
> >
> > Hello,
> >
> > meta-intel/master seems currently broken: intel-media-driver_26.1.0.bb:do_compile
> fails with:
> > ninja: fatal: posix_spawn: Argument list too long
> >
> > This happens on master and also on whinlatter.
> >
> > We can see this on autobuilder:
> > https://autobuilder.yoctoproject.org/valkyrie/?#/builders/41
> > * master:
> https://autobuilder.yoctoproject.org/valkyrie/?#/builders/41/builds/2967
> > * whinlatter:
> https://autobuilder.yoctoproject.org/valkyrie/?#/builders/41/builds/2966
> >
> > Regards,
>
>
> --
> Yoann Congal
> Smile ECS
>
>
>
>

-- 
Yoann Congal
Smile ECS