Bug 499239 - debuginfo packages have no concept of obsoletes
Summary: debuginfo packages have no concept of obsoletes
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Fedora
Classification: Fedora
Component: rpm
Version: 11
Hardware: All
OS: Linux
low
medium
Target Milestone: ---
Assignee: Panu Matilainen
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: 854935 854936
TreeView+ depends on / blocked
 
Reported: 2009-05-05 18:06 UTC by Bill Nottingham
Modified: 2014-03-17 03:18 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2010-06-28 12:23:01 UTC
Type: ---
Embargoed:


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Description Bill Nottingham 2009-05-05 18:06:20 UTC
Description of problem:

Say I rename package 'foo' to 'bar'. I have 'bar' Obsolete 'foo'.

bar-debuginfo does not obsolete foo-debuginfo; this means it won't
upgrade right.

Given that debuginfo packages are automatically generated once per source rpm, and source rpms don't have obsoletes, I'm not sure how you'd solve this cleanly.

Version-Release number of selected component (if applicable):

rpm-4.7.0-1.fc11.x86_64

Comment 1 seth vidal 2009-05-05 20:09:48 UTC
We could, theoretically, add this into the  debuginfo plugin to figure out - but I suspect it wouldn't be pretty at all.

Comment 2 Jeff Johnson 2009-05-06 17:02:49 UTC
The right way to solve the issue is a different upgrade
model for -debuginfo packages, not adding Obsoletes:
to -debuginfo.

Building a package with multiple sub-pkgs is a 1-to-N relation.

But creating -debuginfo package collapses all the symbols/sources
back into a single package, effectively a N-to-1 reduction.

While one can easily envision adding Obsoletes: in -debuginfo to handle name
changes, you will find that Obsoletes: are not persistent (i.e. packages will
creep back in after the Newer! Better! Bestest! Renamed! -debuginfo that
carries the Obsoletes: has been installed). You will also find that it will
be a huge PITA maintaining the Obsoletes: automagically in -debuginfo
packages. Surely you know what an octopus snarl carrying around a mess of Obsoletes:
in -debuginfo packages for renamed packages wiould instantly become.

The better upgrade  model for -debuginfo is to use RPMTAG_SOURCEPACKAGE (or better still
RPMTAG_SOURCEPKGID) as a set identifier, and automatically remove
any -debuginfo package that is no longer used (as in none of the N
subpackages are installed).

See the discussion in Jan Kratchovil's RFE for better handling of -debuginfo
packages.

Comment 3 Bug Zapper 2009-06-09 15:11:55 UTC
This bug appears to have been reported against 'rawhide' during the Fedora 11 development cycle.
Changing version to '11'.

More information and reason for this action is here:
http://fedoraproject.org/wiki/BugZappers/HouseKeeping

Comment 4 Bug Zapper 2010-04-27 14:08:30 UTC
This message is a reminder that Fedora 11 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 11.  It is Fedora's policy to close all
bug reports from releases that are no longer maintained.  At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '11'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version prior to Fedora 11's end of life.

Bug Reporter: Thank you for reporting this issue and we are sorry that 
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Although we aim to fix as many bugs as possible during every release's 
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The process we are following is described here: 
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Comment 5 Bug Zapper 2010-06-28 12:23:01 UTC
Fedora 11 changed to end-of-life (EOL) status on 2010-06-25. Fedora 11 is 
no longer maintained, which means that it will not receive any further 
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of 
Fedora please feel free to reopen this bug against that version.

Thank you for reporting this bug and we are sorry it could not be fixed.


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