From: "Michał Górny" <mgorny@gentoo.org>
To: Alexandre Rostovtsev <tetromino@gentoo.org>
Cc: gentoo-dev@lists.gentoo.org
Subject: Re: [gentoo-dev] don't rely on dynamic deps
Date: Fri, 25 Jul 2014 09:34:29 +0200 [thread overview]
Message-ID: <20140725093429.7439d4fb@pomiot.lan> (raw)
In-Reply-To: <1405992850.4756.3.camel@gentoo.org>
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Dnia 2014-07-21, o godz. 21:34:10
Alexandre Rostovtsev <tetromino@gentoo.org> napisał(a):
> On Mon, 2014-07-21 at 22:56 +0200, Michał Górny wrote:
> > Yes, it does. I'm not sure if it leads anywhere, though. Dynamic deps
> > are a pipe dream. You can't implement them properly, so we're using
> > half-working implementation as an excuse to be lazy.
>
> Why not adapt the updates mechanism for modifying rdepends? Perhaps
> something like
>
> rdepends-add foo-bar/blah-3.14 "wombat? ( >=dev-libs/wombat-1.0 )"
>
> This would give the package manager all the benefits of static dep
> resolution while allowing us to dynamically make simple changes (like
> adding a missing dependency to an ebuild) without forcing users to
> rebuild the package.
At the moment updates are stateless. In other words, PM has no idea if
the update has been applied or not, and the update should be defined so
that it can't be applied multiple times.
IOW, if you do a pkgmove via updates, the originating package ebuild
must no longer exist so that the update can be only applied once. If
you do a slotmove, the originating slot must no longer be used
in affected ebuilds.
Now, with dependency updates you lack this guarantee. Package manager
can add the dependency... and then add it again... and again...
and again. It could supposedly try to match dependencies and find out
whether a particular dependency has been added already but that sounds
like something that could easily cause issues in the future.
--
Best regards,
Michał Górny
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next prev parent reply other threads:[~2014-07-25 7:34 UTC|newest]
Thread overview: 276+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-21 19:37 [gentoo-dev] don't rely on dynamic deps hasufell
2014-07-21 19:42 ` Samuli Suominen
2014-07-21 19:50 ` Ciaran McCreesh
2014-07-21 20:06 ` Samuli Suominen
2014-07-21 20:13 ` Ian Stakenvicius
2014-07-21 20:12 ` Samuli Suominen
2014-07-21 20:17 ` Ciaran McCreesh
2014-07-21 20:28 ` hasufell
2014-07-21 20:41 ` Ian Stakenvicius
2014-07-22 22:05 ` Tom Wijsman
2014-08-27 16:18 ` Jan Matejka
2014-07-21 20:49 ` Michał Górny
2014-07-21 21:01 ` Jeroen Roovers
2014-07-21 21:06 ` Ciaran McCreesh
2014-07-21 21:13 ` Jeroen Roovers
2014-07-21 21:16 ` Ciaran McCreesh
2014-07-22 22:13 ` Tom Wijsman
2014-07-22 21:11 ` Michał Górny
2014-07-22 22:22 ` Tom Wijsman
2014-07-23 13:36 ` Ciaran McCreesh
2014-07-22 21:56 ` Tom Wijsman
2014-07-25 8:36 ` Pacho Ramos
2014-07-26 12:00 ` [gentoo-dev] " Martin Vaeth
2014-07-26 13:33 ` Pacho Ramos
2014-07-21 19:53 ` [gentoo-dev] " Andreas K. Huettel
2014-07-21 19:55 ` Ciaran McCreesh
2014-07-21 21:06 ` Pacho Ramos
2014-07-21 21:15 ` Jeroen Roovers
2014-07-21 21:21 ` Ciaran McCreesh
2014-07-21 21:25 ` Michał Górny
2014-07-21 21:30 ` Maxim Kammerer
2014-07-26 12:52 ` [gentoo-dev] " Martin Vaeth
2014-07-26 12:54 ` Martin Vaeth
2014-07-26 13:00 ` Ciaran McCreesh
2014-07-26 14:57 ` Martin Vaeth
2014-07-26 15:04 ` Ciaran McCreesh
2014-07-22 7:39 ` Martin Vaeth
2014-07-22 7:52 ` Pacho Ramos
2014-07-22 9:50 ` Alexander Berntsen
2014-07-22 13:53 ` [gentoo-dev] " Ian Stakenvicius
2014-07-22 18:40 ` [gentoo-dev] " Martin Vaeth
2014-07-22 18:50 ` Alexander Berntsen
2014-07-23 4:11 ` Martin Vaeth
2014-07-22 18:51 ` Ulrich Mueller
2014-07-22 19:10 ` Martin Vaeth
2014-07-22 19:26 ` Ulrich Mueller
2014-07-22 20:06 ` Martin Vaeth
2014-07-22 20:40 ` Ulrich Mueller
2014-07-22 20:51 ` Andreas K. Huettel
2014-07-23 13:15 ` Ian Stakenvicius
2014-07-26 11:20 ` Martin Vaeth
2014-07-23 1:15 ` Rich Freeman
2014-07-25 8:38 ` Duncan
2014-07-26 11:31 ` Martin Vaeth
2014-07-22 22:44 ` [gentoo-dev] " Tom Wijsman
2014-07-23 0:01 ` Ian Stakenvicius
2014-07-24 22:42 ` Ciaran McCreesh
2014-07-26 13:00 ` [gentoo-dev] " Martin Vaeth
2014-07-26 13:07 ` Ciaran McCreesh
2014-07-25 14:44 ` [gentoo-dev] " Ian Stakenvicius
2014-07-25 14:59 ` Ian Stakenvicius
2014-07-25 15:09 ` hasufell
2014-07-25 15:15 ` Ciaran McCreesh
2014-07-25 15:23 ` hasufell
2014-07-25 15:26 ` Ciaran McCreesh
2014-07-25 15:44 ` hasufell
2014-07-26 7:14 ` [gentoo-dev] " Duncan
2014-07-26 12:41 ` Martin Vaeth
2014-07-26 12:49 ` Ciaran McCreesh
2014-07-26 15:04 ` Martin Vaeth
2014-07-26 15:09 ` hasufell
2014-07-26 15:12 ` Ciaran McCreesh
2014-07-27 11:42 ` Samuli Suominen
2014-07-27 11:50 ` hasufell
2014-07-27 12:01 ` [gentoo-dev] Behaving productively on the list Andreas K. Huettel
2014-07-27 12:04 ` hasufell
2014-07-27 12:07 ` Andreas K. Huettel
2014-07-27 12:26 ` hasufell
2014-07-27 12:06 ` [gentoo-dev] Re: don't rely on dynamic deps Samuli Suominen
2014-07-27 12:31 ` hasufell
2014-07-27 13:11 ` Rich Freeman
2014-07-27 11:54 ` "Paweł Hajdan, Jr."
2014-07-27 11:57 ` hasufell
2014-07-27 13:20 ` Ciaran McCreesh
2014-07-27 13:47 ` Michał Górny
2014-07-28 6:35 ` Samuli Suominen
2014-07-30 4:45 ` Alexander Tsoy
2014-07-30 5:36 ` Samuli Suominen
2014-07-30 7:22 ` Peter Stuge
2014-07-30 7:38 ` "Paweł Hajdan, Jr."
2014-07-30 11:18 ` Rich Freeman
2014-07-30 11:23 ` Ciaran McCreesh
2014-07-30 12:38 ` Samuli Suominen
2014-08-12 21:32 ` Tom Wijsman
2014-07-26 12:56 ` Ulrich Mueller
2014-08-01 21:38 ` [gentoo-dev] PMS (was: don't rely on dynamic deps) Martin Vaeth
2014-08-02 5:19 ` [gentoo-dev] PMS Ulrich Mueller
2014-08-02 9:30 ` [gentoo-dev] PMS Martin Vaeth
2014-07-26 12:08 ` [gentoo-dev] don't rely on dynamic deps Ulrich Mueller
2014-07-23 13:33 ` Ciaran McCreesh
2014-07-25 1:45 ` Rich Freeman
2014-07-25 15:01 ` Ciaran McCreesh
2014-07-25 15:53 ` Alexander Berntsen
2014-07-25 18:26 ` Rich Freeman
2014-07-26 13:29 ` [gentoo-dev] " Martin Vaeth
2014-07-26 13:20 ` Martin Vaeth
2014-07-25 8:53 ` [gentoo-dev] " Pacho Ramos
2014-07-26 13:36 ` [gentoo-dev] " Martin Vaeth
2014-07-26 12:32 ` Martin Vaeth
2014-07-26 12:44 ` Ciaran McCreesh
2014-07-26 13:16 ` Martin Vaeth
2014-07-26 13:20 ` Ciaran McCreesh
2014-07-26 14:46 ` Martin Vaeth
2014-07-26 14:53 ` hasufell
2014-07-26 14:54 ` Ciaran McCreesh
2014-07-26 15:11 ` Martin Vaeth
2014-07-26 15:22 ` Ciaran McCreesh
2014-07-26 15:40 ` Martin Vaeth
2014-07-26 15:51 ` Ciaran McCreesh
2014-07-28 14:30 ` Ian Stakenvicius
2014-07-28 14:43 ` Ciaran McCreesh
2014-07-28 15:38 ` Ian Stakenvicius
2014-07-28 19:31 ` Martin Vaeth
2014-07-24 22:06 ` [gentoo-dev] " Michał Górny
2014-07-25 8:51 ` Pacho Ramos
2014-07-25 17:15 ` Andreas K. Huettel
2014-07-25 17:36 ` Ian Stakenvicius
2014-07-25 17:39 ` Ian Stakenvicius
2014-07-26 17:47 ` Taahir Ahmed
2014-07-26 18:21 ` Taahir Ahmed
2014-07-26 13:41 ` [gentoo-dev] " Martin Vaeth
2014-07-26 13:46 ` Ciaran McCreesh
2014-07-26 15:01 ` Martin Vaeth
2014-07-26 15:09 ` Michał Górny
2014-07-26 15:14 ` Martin Vaeth
2014-07-21 20:56 ` [gentoo-dev] " Michał Górny
2014-07-21 21:13 ` Samuli Suominen
2014-07-21 21:22 ` Michał Górny
2014-07-21 22:52 ` William Hubbs
2014-07-22 0:36 ` hasufell
2014-07-22 9:42 ` Alexander Berntsen
2014-07-22 19:42 ` William Hubbs
2014-07-22 1:05 ` Rick "Zero_Chaos" Farina
2014-07-22 5:10 ` Samuli Suominen
2014-07-22 23:06 ` Tom Wijsman
2014-07-26 4:36 ` Patrick Lauer
2014-07-26 13:55 ` [gentoo-dev] binpkg (was: don't rely on dynamic deps) Martin Vaeth
2014-07-26 19:18 ` [gentoo-dev] don't rely on dynamic deps Tom Wijsman
2014-07-22 22:52 ` Tom Wijsman
2014-07-22 1:34 ` Alexandre Rostovtsev
2014-07-22 23:13 ` Tom Wijsman
2014-07-23 2:05 ` Alexandre Rostovtsev
2014-07-26 14:02 ` [gentoo-dev] " Martin Vaeth
2014-07-26 14:29 ` Michał Górny
2014-07-26 15:18 ` Martin Vaeth
2014-07-25 7:34 ` Michał Górny [this message]
2014-07-22 22:29 ` [gentoo-dev] " Tom Wijsman
2014-07-21 21:52 ` Alexander Berntsen
2014-07-22 7:25 ` "Paweł Hajdan, Jr."
2014-07-22 18:44 ` Kent Fredric
2014-07-22 18:50 ` Alexander Berntsen
2014-07-22 23:28 ` Tom Wijsman
2014-07-23 8:53 ` [gentoo-dev] " Duncan
2014-07-26 14:12 ` Martin Vaeth
2014-07-26 22:43 ` Kent Fredric
2014-07-27 7:16 ` Martin Vaeth
2014-07-27 10:16 ` [gentoo-dev] Avoiding rebuilds (was: don't rely on dynamic deps) Ulrich Mueller
2014-07-27 12:19 ` Rich Freeman
2014-07-27 13:45 ` [gentoo-dev] Avoiding rebuilds hasufell
2014-07-28 5:49 ` [gentoo-dev] " Martin Vaeth
2014-07-28 15:15 ` Brian Dolbec
2014-08-01 9:35 ` Steven J. Long
2014-08-01 20:49 ` Martin Vaeth
2014-08-02 13:19 ` Steven J. Long
2014-08-03 15:14 ` Martin Vaeth
2014-07-27 10:43 ` [gentoo-dev] Re: don't rely on dynamic deps Kent Fredric
2014-07-27 12:04 ` Rich Freeman
2014-07-27 21:46 ` Rich Freeman
2014-07-27 21:57 ` Kent Fredric
2014-07-28 18:27 ` Ian Stakenvicius
2014-07-28 18:35 ` Rich Freeman
2014-07-22 19:05 ` [gentoo-dev] " Samuli Suominen
2014-07-22 23:32 ` Tom Wijsman
2014-07-23 1:21 ` hasufell
2014-07-23 13:34 ` Ciaran McCreesh
2014-07-22 19:26 ` Michał Górny
2014-07-22 23:21 ` Tom Wijsman
2014-07-26 12:19 ` [gentoo-dev] " Martin Vaeth
2014-07-22 8:21 ` Michael Palimaka
2014-07-22 8:32 ` Kristian Fiskerstrand
2014-07-22 9:25 ` Pacho Ramos
2014-07-22 17:03 ` Sven Vermeulen
2014-07-22 17:11 ` Ciaran McCreesh
2014-07-22 17:32 ` Samuli Suominen
2014-07-22 8:33 ` Samuli Suominen
2014-07-22 23:36 ` Tom Wijsman
2014-07-23 12:14 ` Michael Palimaka
2014-07-25 21:59 ` Tom Wijsman
2014-07-26 17:12 ` Michael Palimaka
2014-07-26 19:21 ` Tom Wijsman
2014-07-26 19:30 ` Michael Palimaka
2014-08-12 21:49 ` Tom Wijsman
2014-07-26 14:25 ` Martin Vaeth
2014-08-12 22:11 ` Tom Wijsman
2014-07-22 11:58 ` [gentoo-dev] " hasufell
2014-07-26 14:09 ` [gentoo-dev] " Martin Vaeth
2014-07-26 14:22 ` Ciaran McCreesh
2014-07-26 14:33 ` Martin Vaeth
2014-07-26 14:36 ` Ciaran McCreesh
2014-07-26 14:40 ` hasufell
2014-07-27 7:46 ` Martin Vaeth
2014-07-26 14:32 ` Michał Górny
2014-07-26 15:27 ` Martin Vaeth
2014-07-26 15:29 ` hasufell
2014-07-26 16:10 ` Martin Vaeth
2014-07-26 15:35 ` Michał Górny
2014-07-26 15:59 ` Martin Vaeth
2014-07-26 16:02 ` Ciaran McCreesh
2014-07-26 16:36 ` Rich Freeman
2014-07-26 16:45 ` Ciaran McCreesh
2014-07-26 15:39 ` Ciaran McCreesh
2014-07-26 16:05 ` Martin Vaeth
2014-07-26 16:14 ` Ciaran McCreesh
2014-07-26 16:28 ` Rich Freeman
2014-07-26 16:34 ` Ciaran McCreesh
2014-07-26 18:36 ` Martin Vaeth
2014-07-26 18:42 ` Ciaran McCreesh
2014-07-27 16:27 ` Peter Stuge
2014-07-27 14:05 ` [gentoo-dev] " "Paweł Hajdan, Jr."
2014-07-27 14:42 ` Rich Freeman
2014-07-27 14:56 ` "Paweł Hajdan, Jr."
2014-07-27 14:59 ` Ciaran McCreesh
2014-07-27 15:09 ` Rich Freeman
2014-07-27 15:16 ` Ciaran McCreesh
2014-07-27 17:02 ` Peter Stuge
2014-07-27 17:11 ` Ciaran McCreesh
2014-07-27 17:16 ` Peter Stuge
2014-07-27 17:24 ` Ciaran McCreesh
2014-07-28 6:59 ` [gentoo-dev] " Duncan
2014-07-28 8:26 ` Martin Vaeth
2014-07-28 9:28 ` Peter Stuge
2014-07-28 13:12 ` Martin Vaeth
2014-07-28 13:29 ` Peter Stuge
2014-07-28 18:50 ` Martin Vaeth
2014-07-28 18:57 ` Rich Freeman
2014-07-29 7:33 ` Peter Stuge
2014-07-29 9:12 ` Kent Fredric
2014-07-29 10:20 ` Martin Vaeth
2014-07-29 10:47 ` Rich Freeman
2014-07-27 15:44 ` [gentoo-dev] " Kent Fredric
2014-07-27 15:52 ` Rich Freeman
2014-07-27 16:05 ` Kent Fredric
2014-07-28 4:43 ` [gentoo-dev] " Martin Vaeth
2014-07-27 20:24 ` [gentoo-dev] " Michał Górny
2014-07-27 20:51 ` Peter Stuge
2014-07-27 20:56 ` Ciaran McCreesh
2014-07-27 21:27 ` Kent Fredric
2014-07-27 21:34 ` Rich Freeman
2014-07-27 21:50 ` Kent Fredric
2014-07-27 21:54 ` Rich Freeman
2014-07-27 21:14 ` Michał Górny
2014-07-27 21:08 ` Rich Freeman
2014-07-27 21:17 ` Michał Górny
2014-07-27 21:26 ` Rich Freeman
2014-07-27 21:33 ` Ciaran McCreesh
2014-07-27 21:39 ` Rich Freeman
2014-07-28 5:21 ` [gentoo-dev] " Martin Vaeth
2014-07-27 22:06 ` [gentoo-dev] " Arfrever Frehtes Taifersar Arahesis
2014-07-28 16:29 ` Ian Stakenvicius
2014-07-28 16:44 ` Rich Freeman
2014-07-28 5:06 ` [gentoo-dev] " Martin Vaeth
2014-07-27 14:42 ` [gentoo-dev] " Michał Górny
2014-07-22 21:47 ` Tom Wijsman
2014-07-25 5:44 ` [gentoo-dev] " Duncan
2014-07-25 22:09 ` Tom Wijsman
2014-07-26 5:21 ` Duncan
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