[gentoo-dev] Prevent to need to change all keywords at the same time

[Pacho Ramos]

I recently noticed this:
https://bugs.gentoo.org/show_bug.cgi?id=502836

imlib2 ebuild can only be stabilized in one round for all arches as
KEYWORDS are set in eclass depending on E_STATE="release". That has an
important drawback as forces all arches to be done at the same time and,
since some are much slower than others, forces all to wait for them.
And, as that can depend on even more stabilizations (like it's the case)
all that bugs blocking the stabilization need to also be done for *all*
arches before.

I am not sure if any policy exists for this, but I would forbid to make
this due this issue. I would instead move to use KEYWORDS en ebuild as
done usually.

What do you think?