Eli,

On Wednesday, 2025-12-10 11:57:23 -0500, you wrote:

> On 12/10/25 10:16 AM, Dr Rainer Woitok wrote:
> > ...
> > Currently  the binhost  is offering  "sys-kernel/gentoo-sources-6.12.58"
> > and installing it  from there  again took  14 minutes  while building it
> > from source took 2 minutes as usual.
> > ...
> ...
> 
> Regarding providing binpkgs of sys-kernel/*, we don't intentionally
> build them, but they are created as a side effect of building other
> packages that also have rdepend on e.g. a kernel module. Since the
> binhost cycles through "random" packages for extra coverage, packages
> can appear and disappear if not part of the base collection (kde, gnome,
> and a selection of popular apps).

Thanks for pointing this out.  So in the future my package update script
will now always run "emerge" with  "--usepkg-exclude='sys-kernel/gentoo-
sources ...'.

> Relevant:
> 
> https://github.com/gentoo/portage/pull/1527 -- configure binhost to
> prefer binaries or exclude them on a per package basis.
> 
> https://bugs.gentoo.org/542480 -- teach build servers to not produce
> binpkgs for packages where it's worse than compiling from source.

And thank you for these two pointers.  Interesting reading :-)

Sincerely,
  Rainer

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