Re: [PATCH] Fix cache-deb-src functionality for non-amd64 builds

["'MOESSBAUER, Felix' via isar-users" <isar-users@googlegroups.com>]

On Tue, 2025-07-22 at 06:35 +0000, 'cedric.hombourger@siemens.com' via
isar-users wrote:
> On Tue, 2025-07-22 at 07:27 +0200, Cedric Hombourger wrote:
> > On Thu, 2025-07-17 at 13:51 +0300, Anton Mikanovich wrote:
> > > Commit f0da749f introduced `apt-cache -o Dir=${rootfs} dumpavail`
> > > method to get info about packages installed in rootfs, instead of
> > > parsing dpkg.log previuosly used.
> > 
> > previously
> > 
> > > 
> > > But it does not work in case of foreing architecture used. The
> > > list
> > 
> > foreign
> > 
> > > comes empty and no source packages get downloaded.
> > > 
> > > Instead, chroot into the rootfs and run this inside. The
> > > difference:
> > 
> > Yes but with a significant performance hit (QEMU)
> > I can recheck our options. This is a reminder that I had earlier
> > proposed
> > https://lists.isar-build.org/isar-users/20250515150727.1764989-1-cedric.hombourger@siemens.com/T/#t
> > (probably does not address this specific issue though)
> 
> That issue did ring a bell and I was able to find the fix I had
> suggested earlier "specify target architecture for apt-cache lookups"
> 
> 
> https://lists.isar-build.org/isar-users/20250417201747.90299-1-cedric.hombourger@siemens.com/

If that works here as well, it would be WAY better than falling back to
a changeroot.

Felix

> 
> 
> -- 
> Cedric Hombourger
> Siemens AG
> www.siemens.com

-- 
Siemens AG
Linux Expert Center
Friedrich-Ludwig-Bauer-Str. 3
85748 Garching, Germany

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