From: ludo@gnu.org (Ludovic Courtès)
To: Efraim Flashner <efraim@flashner.co.il>
Cc: guix-devel@gnu.org
Subject: Re: qt: monolithic or modular?
Date: Tue, 05 Apr 2016 11:38:18 +0200 [thread overview]
Message-ID: <87bn5owg39.fsf@gnu.org> (raw)
In-Reply-To: <20160405072220.1d828a86@debian-netbook> (Efraim Flashner's message of "Tue, 5 Apr 2016 07:22:20 +0300")
Efraim Flashner <efraim@flashner.co.il> skribis:
> I try very hard to not build qt
> on my laptop, mostly because of the long build time (7 hours on hydra
> [0]). Currently we download and use the big download of qt[1] and
> frankly I'd rather not. Qt does also ship in smaller bits[2], 32 if I
> counted correctly. I propose we package the submodules and over time
> we go through the packages that use qt and switch out the monolithic
> qt for just the parts that the program actually uses. It makes it less
> daunting to build, should make the closures smaller, and means that if
> a submodule fails to build on an architecture then they only lose that
> module, not all of qt.
I’m all for it! It may also simplify unbundling as discussed in
<http://bugs.gnu.org/21288>. (We’ll need a Qt updaters and/or importer
at some point.)
The difficulty is to make sure Qt finds its modules at run time, but the
fact that Nixpkgs uses this approach¹ suggests that it should work.
If you’re willing to work on this, I would suggest creating a branch,
which we’ll build on Hydra when is appropriate.
Thanks,
Ludo’.
¹ https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/libraries/qt-5/5.4/default.nix
next prev parent reply other threads:[~2016-04-05 9:38 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-05 4:22 qt: monolithic or modular? Efraim Flashner
2016-04-05 9:38 ` Ludovic Courtès [this message]
2016-04-08 7:10 ` Efraim Flashner
2016-04-09 14:39 ` Andreas Enge
2016-05-18 12:17 ` Efraim Flashner
2016-05-19 12:15 ` Ludovic Courtès
2016-05-19 13:17 ` Efraim Flashner
2016-05-19 15:55 ` Efraim Flashner
2016-05-20 11:59 ` Ludovic Courtès
2016-05-27 19:23 ` Andreas Enge
2016-06-03 20:30 ` Andreas Enge
2016-06-04 15:24 ` Andreas Enge
2016-06-05 7:24 ` Efraim Flashner
2016-06-05 9:15 ` Andreas Enge
2016-06-05 10:24 ` Efraim Flashner
2016-06-05 10:52 ` Andreas Enge
2016-05-20 11:56 ` Ludovic Courtès
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