Bug#763669: adwaita-icon-theme: circular dependency hell
biebl at debian.org
Wed Apr 22 21:05:06 UTC 2015
Am 22.04.2015 um 23:00 schrieb Bill Allombert:
> On Wed, Apr 22, 2015 at 02:17:03PM +0200, Michael Biebl wrote:
>> Am 22.04.2015 um 13:11 schrieb Bill Allombert:
>>> On Wed, Apr 22, 2015 at 12:55:19PM +0300, Vlad Orlov wrote:
>>>> Hi Michael,
>>>>> Not release critical. Restoring previous severity.
>>>> Are you sure? This might break Wheezy -> Jessie upgrades...
>>> Actually, this is more likely to break Jessie to Jessie+1 upgrade.
>>> The problem is caused by the need to break the cycle during upgrade.
>>> Adding new cycle is not an issue per se (except that of course the
>>> cycle will need to broken in the next upgrade). The symptom is apt-get
>>> trying to remove packages instead of upgrading them.
>> I made several updates of the adwaita-icon-theme package with that
>> dependency cycle without problems.
> As long as the dependency graph does not change, things generally work.
> However, if Jessie+1 uses a different theme and adwaita-icon-theme is
> deprecated, then it starts to get messy.
>> Do you have an references (like actual bug reports) where apt did remove
>> a package because of such a dep cycle?
> Yes, this was rather frequent before circular dependencies were culled down.
Or because apt (and aptitude) are better nowadays in handling that.
> The worse is probably #310490
That's a rather old bug report. Is there something more recent?
> Anyway, this bug is trivial to fix, there is not much point arguing severity.
So far, no such trivial patch has been proposed.
Why is it that all of the instruments seeking intelligent life in the
universe are pointed away from Earth?
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