[arch-dev-public] RFC: Use x86_64-v2 architecture

Filipe Laíns lains at archlinux.org
Wed Mar 3 09:31:03 UTC 2021


On Wed, 2021-03-03 at 12:12 +1000, Allan McRae via arch-dev-public wrote:
> On 3/3/21 11:56 am, Filipe Laíns wrote:
> > On Wed, 2021-03-03 at 11:10 +1000, Allan McRae via arch-dev-public wrote:
> > > On 3/3/21 11:03 am, Eli Schwartz via arch-dev-public wrote:
> > > > I wonder, might this be an interesting time to reintroduce multiple
> > > > architectures?
> > > > 
> > > > We used to offer i686 and x86_64.
> > > > 
> > > > Maybe now we could offer x86_64, x86_64-v2, and x86_64-v3. Or go right
> > > > to -v4.
> > > > 
> > > 
> > > That is a possibility that has been discussed over the years.  It was
> > > previously decided that we needed other architecture builds to be
> > > automated, and thus automated package signing.  This becomes a
> > > possibility once we manage to sign databases (which will hit a decade of
> > > pacman support in October!).
> > > 
> > > Allan
> > 
> > Is it possible to get pacman to allow us to enable multiple architectures at
> > once and prioritize one of them? This way we could just do x86_64 and the
> > maintainer could opt-in into x86_64-* if it makes sense for the package.
> > 
> > This would not introduce new effort to maintainers and would solve the issue
> > quite nicely IMO.
> > 
> 
> No it is not possible in pacman (without abusing fall through when
> failing to download a package from a server).
> 
> Allan

Well, can we add it? What are the technical limitations here? I vaguely remember
that package names colliding in the DB could be an issue, is there any way we
can solve that? Do you have any suggestions on how this could be fixed?

Filipe Laíns
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