From: Leo Famulari <leo@famulari.name>
To: Ben Woodcroft <b.woodcroft@uq.edu.au>
Cc: guix-devel <guix-devel@gnu.org>, Alex Kost <alezost@gmail.com>
Subject: Re: [PATCH] gnu: Add dlib.
Date: Thu, 18 Aug 2016 16:18:28 -0400 [thread overview]
Message-ID: <20160818201828.GA2393@jasmine> (raw)
In-Reply-To: <d29f34fd-d2b6-26a3-3c3a-1ac35ef59e56@uq.edu.au>
On Wed, Aug 17, 2016 at 01:24:46PM +1000, Ben Woodcroft wrote:
> On 17/08/16 09:45, Leo Famulari wrote:
> > How did it appear non-deterministic to you?
> Just based on guix build --check:
>
> guix build: error: build failed: derivation
> `/gnu/store/sxybcxw64q1ajzq6dysal75ffgq6238i-dlib-19.1.drv' may not be
> deterministic: output
> `/gnu/store/il57dcii4pzii11zlixjjxxxw699bg5x-dlib-19.1' differs
>
> I'm actually not sure, why does it say "may not be deterministic"? If it
> builds twice and the second version is different, doesn't that mean it is
> definitely not deterministic by counter-example, unless there has been some
> leakage into the build container?
Ah yes, that checks if the built output is bit-for-bit identical. I
thought that you meant there was some non-determinism in the build
system, like a race condition caused by parallel building. Which could
also be true.
prev parent reply other threads:[~2016-08-18 20:18 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-13 17:15 [PATCH] gnu: Add dlib Marius Bakke
2016-08-14 17:25 ` Leo Famulari
2016-08-14 19:52 ` Marius Bakke
2016-08-15 7:43 ` Alex Kost
2016-08-15 11:51 ` Marius Bakke
2016-08-15 20:15 ` Leo Famulari
2016-08-15 20:29 ` Marius Bakke
2016-08-15 22:28 ` Leo Famulari
2016-08-16 0:15 ` Ben Woodcroft
2016-08-16 10:45 ` Marius Bakke
2016-08-16 20:47 ` Leo Famulari
2016-08-16 23:31 ` Ben Woodcroft
2016-08-16 23:45 ` Leo Famulari
2016-08-17 3:24 ` Ben Woodcroft
2016-08-17 5:01 ` Ben Woodcroft
2016-08-17 14:48 ` Marius Bakke
2016-08-18 20:23 ` Leo Famulari
2016-08-19 10:52 ` Marius Bakke
2016-08-21 20:17 ` Leo Famulari
2016-08-22 2:30 ` Ben Woodcroft
2016-08-22 12:01 ` Marius Bakke
2016-08-23 18:33 ` Marius Bakke
2016-08-24 10:26 ` Marius Bakke
2016-08-24 17:26 ` Leo Famulari
2016-08-24 19:08 ` Marius Bakke
2016-08-24 22:51 ` Ben Woodcroft
2016-08-30 14:43 ` Marius Bakke
2016-08-31 19:09 ` Leo Famulari
2016-09-09 12:15 ` Marius Bakke
2016-09-10 12:32 ` Marius Bakke
2016-09-10 18:16 ` Leo Famulari
2016-09-13 5:14 ` Leo Famulari
2016-09-13 5:14 ` Leo Famulari
2016-08-18 20:18 ` Leo Famulari [this message]
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