Re: [PATCH v7] dpkg: Restore support for replacing pre-installed packages in sbuild-chroot

["'Jan Kiszka' via isar-users" <isar-users@googlegroups.com>]

On 10.02.25 12:34, Anton Mikanovich wrote:
> 10/02/2025 13:13, Jan Kiszka wrote:
>> On 10.02.25 11:59, Anton Mikanovich wrote:
>>> After some testing with ISAR_REBUILD_ESSENTIAL_PKGS="pcre2" the issue is
>>> still
>>> there. Steps to reproduce (clean build inside kas,
>>> ISAR_REBUILD_ESSENTIAL_PKGS
>>> is set to "pcre2"):
>>>
>>> builder@a1f979144422:/build$ bitbake -c build pcre2
>>> builder@a1f979144422:/build$ echo -e "\npython
>>> do_rootfs_install:append() {\n\n}" >> /work/meta/classes/rootfs.bbclass
>>> builder@a1f979144422:/build$ bitbake -c build pcre2
>>>
>> Let me try. Maybe we have more regressions piled up since the patch was
>> merged.
> The same issue can be easily reproduced on 0e846829 itself.
> And it was ok on previous commit (c44c088c).
>>> So the question is the same: which use case does your original commit
>>> suppose
>>> to fix?
>> A) the one from above
>> B) when you are rebuilding some non-essential package that happens to be
>>     in the sbuild-chroot already
>>
>> Jan
>>
> As I've already said both downgrade and upgrade cases are ok on the
> latest next
> with reverted 0e846829. And they were also ok on c44c088c (previous
> commit).

Without 0e846829, packages that are already in the sbuild-chroot are not
updated. That is what the patch fixes. If things apparently "work", then
you are not using the self-built package. Please read my length commit
message to understand the issue better.

Jan

> Are there any opensource downstream effected?
> I just want to make sure that my next fix for this pcre2 issue will not
> cause
> any more regressions.
> 

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