Control: tag -1 + confirmed Control: retitle -1 aptitude: Package conflicts are reported incorrectly (without architecture) if foreign architectures are enabled
Hi, Keith Edmunds wrote: > I ran "aptitude show spamc" > > * What was the outcome of this action? > > This (partial) output: > > $ aptitude show spamc > Package: spamc > State: not installed > Version: 3.4.0-5 > Priority: optional > Section: mail > Maintainer: Noah Meyerhans <no...@debian.org> > Architecture: amd64 > Uncompressed Size: 186 k > Depends: libc6 (>= 2.14), libssl1.0.0 (>= 1.0.0), zlib1g (>= 1:1.1.4) > Suggests: spamassassin > Conflicts: spamassassin (< 2.30-2), spamassassin (< 2.30-2), spamc > > * What outcome did you expect instead? > > I didn't expect it to list a conflict with spamassassin twice, nor did I > expect it to conflict with itself. [...] > Architecture: amd64 (x86_64) > Foreign Architectures: i386 Indeed. I can reproduce it on an amd64 box with i386 as foreign architecture, but not on a machine which doesn't have any foreign architectures enabled. There it looks as expercted: ~ → aptitude show spamc Package: spamc State: not installed Version: 3.4.0-5 Priority: optional Section: mail Maintainer: Noah Meyerhans <no...@debian.org> Architecture: i386 Uncompressed Size: 150 k Depends: libc6 (>= 2.7), libssl1.0.0 (>= 1.0.0), zlib1g (>= 1:1.1.4) Suggests: spamassassin Conflicts: spamassassin (< 2.30-2) […] The interactive text mode interface (TUI) shows why this happens: --\ Conflicts (3) --\ spamassassin (< 2.30-2) --\ spamassassin (< 2.30-2) --\ spamc p 400 spamc:i386 3.3.2-5+deb7u2 0 136 kB p 990 spamc:i386 3.4.0-5 0 150 kB The shown conflict is an implicit one: spamc has no Multiarch header, which implies "Multiarch: none" which again implies that it can't be installed together with spamc from another architecture. Aptitude seems to show these implicit conflicts like explicit ones. If this is a good or bad thing is probably debatable. The duplicated spamassassin conflict can be explained that way, too: It probably duplicated it for each architecture, but doesn't show the architecture at that point. IMHO the output of aptitude in your case should have been similar to this: Package: spamc State: not installed Version: 3.4.0-5 Priority: optional Section: mail Maintainer: Noah Meyerhans <no...@debian.org> Architecture: amd64 Uncompressed Size: 186 k Depends: libc6 (>= 2.14), libssl1.0.0 (>= 1.0.0), zlib1g (>= 1:1.1.4) Suggests: spamassassin Conflicts: spamassassin (< 2.30-2) [amd64], spamassassin (< 2.30-2) [i386], spamc [i386] That way the source of these conflicts would have been much clearer. Maybe a specific marker for shown implicit conflicts due to multiarch wouldn't be a bad idea either. Regards, Axel -- ,''`. | Axel Beckert <a...@debian.org>, http://people.debian.org/~abe/ : :' : | Debian Developer, ftp.ch.debian.org Admin `. `' | 4096R: 2517 B724 C5F6 CA99 5329 6E61 2FF9 CD59 6126 16B5 `- | 1024D: F067 EA27 26B9 C3FC 1486 202E C09E 1D89 9593 0EDE -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org