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From: Joost Kremers <joostkremers@fastmail.fm>
To: Timothy <tecosaur@gmail.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: Useful package? Compat.el
Date: Mon, 11 Oct 2021 20:04:08 +0200	[thread overview]
Message-ID: <8735p7pgls.fsf@fastmail.fm> (raw)
In-Reply-To: <87r1crd33m.fsf@gmail.com>


On Mon, Oct 11 2021, Timothy wrote:
> I think the way to do this would be as a “soft” dependency, i.e. not needed for
> anyone running a recent version of Emacs, but needed if you want to use Org with
> an old version of Emacs. Not sure how this would best be done, but if this were
> to be useful, this is how I’d imagine it working.

IIUC you can simply specify a dependency on `compat` and the package itself will
make sure only the necessary compatibility functions are loaded given the Emacs
version it's running in. So if you're running Emacs 28, nothing is loaded; if
you're running Emacs 27, `compat-28.1` is loaded to ensure packages written for
Emacs 28 can still be used; if you're running Emacs 26, both `compat-27.1` and
`compat-28.1` are loaded, etc.

-- 
Joost Kremers
Life has its moments


  reply	other threads:[~2021-10-11 18:22 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-11 10:36 Useful package? Compat.el Timothy
2021-10-11 14:28 ` Russell Adams
2021-10-11 14:40   ` Timothy
2021-10-11 18:04     ` Joost Kremers [this message]
2023-01-27 13:23 ` [POLL] Use compat.el in Org? (was: Useful package? Compat.el) Ihor Radchenko
2023-01-27 13:34   ` [POLL] Use compat.el in Org? Bastien Guerry
2023-01-27 20:38     ` Tim Cross
2023-01-27 21:38       ` Daniel Mendler
2023-01-27 22:29         ` Samuel Wales
2023-01-28 16:04   ` [POLL] Use compat.el in Org? (was: Useful package? Compat.el) Kyle Meyer
2023-01-30 11:35   ` Greg Minshall
2023-01-30 19:33     ` Ihor Radchenko
2023-01-30 19:40       ` Greg Minshall
2023-01-30 21:38         ` Daniel Mendler
2023-04-01 10:31   ` [PATCH] Add compat.el support to Org (was: [POLL] Use compat.el in Org? (was: Useful package? Compat.el)) Ihor Radchenko
2023-04-01 11:38     ` Daniel Mendler
2023-04-01 14:20       ` Max Nikulin
2023-04-02  8:52         ` Ihor Radchenko
2023-04-02 15:31           ` Max Nikulin
2023-04-02 16:04             ` Ihor Radchenko
2023-04-02 16:37     ` Max Nikulin
2023-04-02 17:00       ` [PATCH v2] " Ihor Radchenko
2023-04-03  8:46         ` [PATCH v3] " Ihor Radchenko
2023-04-08 11:15         ` [PATCH v2] " Max Nikulin
2023-04-08 11:41           ` Ihor Radchenko
2023-04-08 16:37             ` Max Nikulin
2023-04-13 12:42               ` Ihor Radchenko
2023-04-17 17:20                 ` Max Nikulin
2023-04-20  9:27                   ` Ihor Radchenko
2023-04-28 15:27                     ` Max Nikulin
2023-04-30 10:39                       ` [PATCH v4] " Ihor Radchenko
2023-05-03 12:14                         ` [PATCH] epm.el: A CLI tool for package.el Max Nikulin
2023-05-04 10:24                           ` Ihor Radchenko
2023-05-04 16:16                             ` Max Nikulin
2023-05-05  9:39                               ` Ihor Radchenko
2023-05-06  6:39                         ` [PATCH v4] Add compat.el support to Org (was: [POLL] Use compat.el in Org? (was: Useful package? Compat.el)) Max Nikulin

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