From: zimoun <zimon.toutoune@gmail.com>
To: Pierre Neidhardt <mail@ambrevar.xyz>
Cc: Guix Devel <guix-devel@gnu.org>
Subject: Re: New build system: copy-build-system
Date: Mon, 27 Jan 2020 17:17:10 +0100 [thread overview]
Message-ID: <CAJ3okZ23AbPYQG8Bv-8nDBakoQ+snh=s=BnmdzizO4=BqxMYJA@mail.gmail.com> (raw)
In-Reply-To: <875zgwc2zd.fsf@ambrevar.xyz>
On Mon, 27 Jan 2020 at 16:51, Pierre Neidhardt <mail@ambrevar.xyz> wrote:
>
> zimoun <zimon.toutoune@gmail.com> writes:
>
> > And for example, the 'copy-build-system' could:
> >
> > - fetch the data from an archive, such http://data.astrometry.net or
> > IPFS or Zenodo or <name-it>
> > - fetch the resulting <hash> of /gnu/store/<hash>-name-version from susbtitutes
>
> Build systems don't fetch data.
I know (isolated blabla). :-)
"The package using the 'copy-build-system'" is a better wording? ;-)
I do not know exactly how a derivation is computed and what is used to
compute the hash used in the store. Ok, first I have to do my
homework. :-)
But one does not want to hash several tens of GB.
Whatever, I just have the feeling that what you are proposing (with
small tweaks) could improve the situation for "large" data set. I do
not know...
Cheers,
simon
ps:
Well, maybe we should work in the same office... it will be easier and
faster than exchanging all these emails and I know yours has an
awesome view :-D
next prev parent reply other threads:[~2020-01-27 16:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-26 20:27 New build system: copy-build-system Pierre Neidhardt
2020-01-27 0:45 ` Jesse Gibbons
2020-01-27 4:14 ` Jack Hill
2020-01-27 14:27 ` zimoun
2020-01-27 14:44 ` Pierre Neidhardt
2020-01-27 15:03 ` zimoun
2020-01-27 15:18 ` Pierre Neidhardt
2020-01-27 15:36 ` zimoun
2020-01-27 15:51 ` Pierre Neidhardt
2020-01-27 16:17 ` zimoun [this message]
2020-01-27 18:18 ` Julien Lepiller
2020-01-27 16:45 ` How to deal with very large sources Ricardo Wurmus
2020-01-27 19:03 ` New build system: copy-build-system Ricardo Wurmus
2020-01-28 10:32 ` Ludovic Courtès
2020-01-28 13:39 ` Pierre Neidhardt
2020-01-28 23:04 ` Ludovic Courtès
2020-02-14 12:54 ` Pierre Neidhardt
2020-02-14 13:22 ` Julien Lepiller
2020-02-17 3:46 ` Jesse Gibbons
2020-02-17 7:56 ` Pierre Neidhardt
2020-02-17 16:52 ` Jesse Gibbons
2020-02-17 17:10 ` Pierre Neidhardt
2020-02-19 1:33 ` Alex Griffin
2020-02-19 14:01 ` Pierre Neidhardt
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