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From: Efraim Flashner <efraim@flashner.co.il>
To: Leo Famulari <leo@famulari.name>
Cc: guix-devel@gnu.org
Subject: Re: rav1e AV1 encoder
Date: Fri, 28 Feb 2020 15:24:11 +0200	[thread overview]
Message-ID: <20200228132411.GM12956@E5400> (raw)
In-Reply-To: <20200227171602.GA30619@jasmine.lan>

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On Thu, Feb 27, 2020 at 12:16:02PM -0500, Leo Famulari wrote:
> On Wed, Feb 26, 2020 at 09:09:05AM +0200, Efraim Flashner wrote:
> > Short of resorting them I'd start with ones that have no dependencies,
> > just rely on rust-quote & friends or are older versions. Some packages,
> > like rust-futures-*, should be updated as a group since they all expect
> > to be the same version.
> 
> Okay.
> 
> > The only real builds that we care about are the packages in rust-apps
> > and librsvg-next (and librsvg-next is less important). And of course
> > that we don't reference packages that don't exist yet.
> 
> Right, but keeping Guix building without "undefined variable" warnings
> is what I'm worried about here.
> 
> > The ones that I spend the most amount of time reviewing are the ones
> > that end in -sys or otherwise reference system libraries. Sometimes more
> > effort is needed to unbundle libraries. In general anything that wants
> > rust-{cc,cmake,pkg-config} is suspect.
> 
> Hm... you're saying they sometimes bundle C / C++ language libraries?
> 

Just search for snippet in (gnu packages crates-io). rust-bzip2-sys was
particularly bad and basically needed to be replaced, but expat-sys,
jemalloc-sys, libgit2-sys, libssh2-sys etc all bundle the library.

> > > Would we have the same issue with updating this kind of large package
> > > tree automatically with `guix refresh` and committing the changes one at
> > > a time?
> > > 
> > 
> > Sometimes. We do have other upgrades where we go and do a bunch at once,
> > where they rely on each other and expect specific versions. The first
> > thing I can think of is certbot.
> 
> Certbot is special in the sense that certbot and python-acme are
> actually developed in the same Git repo but are split up for PyPi
> distribution in the hope that other projects will build on python-acme.

There are a couple of those in rust-land too.



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  reply	other threads:[~2020-02-28 13:24 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-20 22:43 rav1e AV1 encoder Leo Famulari
2020-02-21  9:15 ` Martin Becze
2020-02-21 16:16   ` Leo Famulari
2020-02-21 16:41   ` Leo Famulari
2020-02-21 16:43     ` Martin Becze
2020-02-21 16:46     ` Martin Becze
2020-02-21 16:56       ` Leo Famulari
2020-02-22 11:09         ` Martin Becze
2020-02-22 22:41           ` Leo Famulari
2020-02-24 11:02             ` Martin Becze
2020-02-25 20:08   ` Leo Famulari
2020-02-25 21:21     ` John Soo
2020-02-26  4:14       ` Leo Famulari
2020-02-26  7:09         ` Efraim Flashner
2020-02-27 17:16           ` Leo Famulari
2020-02-28 13:24             ` Efraim Flashner [this message]
2020-02-27 17:26           ` Leo Famulari
2020-02-28 13:30             ` Efraim Flashner
2020-02-28 17:04             ` Martin Becze
2020-04-02 22:31   ` sorting Rust crates [was Re: rav1e AV1 encoder] Leo Famulari
2020-04-12 15:22     ` Martin Becze
2020-04-14 20:08       ` Martin Becze
2020-04-26 17:05 ` rav1e AV1 encoder Efraim Flashner
2020-04-26 17:47   ` Leo Famulari
2020-04-26 17:48   ` Leo Famulari
2020-04-26 17:53     ` Efraim Flashner

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