From: ludo@gnu.org (Ludovic Courtès)
To: Andreas Enge <andreas@enge.fr>
Cc: bug-guix@gnu.org
Subject: Re: Initial cross-compilation support
Date: Sun, 03 Mar 2013 22:32:40 +0100 [thread overview]
Message-ID: <8738wcyxs7.fsf@gnu.org> (raw)
In-Reply-To: <201303031726.08488.andreas@enge.fr> (Andreas Enge's message of "Sun, 3 Mar 2013 17:26:08 +0100")
Andreas Enge <andreas@enge.fr> skribis:
> I think one needs to add the configure parameters "--with-arch=mips64 --
> with-abi=64" to the cross build of gcc; and maybe "-march=mip64 -mabi=64"
> to the binutils and glibc. Ludovic should know best where to do it in the
> code.
I would add a keyword parameter to ‘cross-gcc’ to allow extra configure
flags to be passed, or perhaps just an abstract #:abi flag.
> And then, if one wishes to extract bootstrap binaries for arbitrary
> target architectures (which are still needed, I suppose?), I assume
> one would have to modify bootstrap.scm to use the cross gcc instead of
> the native one.
Rather, you’d run ‘guix build --target=mips64-linux-gnu bootstrap-tarballs’
from an x86 machine.
Ludo’.
next prev parent reply other threads:[~2013-03-03 21:32 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-27 20:05 Initial cross-compilation support Ludovic Courtès
2013-03-03 16:26 ` Andreas Enge
2013-03-03 21:32 ` Ludovic Courtès [this message]
2013-03-28 9:35 ` Nikita Karetnikov
2013-03-28 13:38 ` Ludovic Courtès
2013-03-28 21:00 ` Nikita Karetnikov
2013-03-28 22:41 ` Ludovic Courtès
2013-03-29 1:49 ` Nikita Karetnikov
2013-03-29 9:46 ` Ludovic Courtès
2013-03-29 21:20 ` Nikita Karetnikov
2013-03-29 21:39 ` Ludovic Courtès
2013-03-29 22:06 ` Nikita Karetnikov
2013-05-20 19:40 ` Ludovic Courtès
2013-05-21 18:46 ` Nikita Karetnikov
2013-05-21 20:04 ` Ludovic Courtès
2013-05-21 20:23 ` Nikita Karetnikov
2013-05-21 20:54 ` Nikita Karetnikov
2013-05-21 21:00 ` Ludovic Courtès
2013-03-04 0:19 ` Nikita Karetnikov
2013-03-04 10:10 ` Ludovic Courtès
2013-03-04 16:56 ` Nikita Karetnikov
2013-03-09 9:56 ` Nikita Karetnikov
2013-05-24 21:30 ` Ludovic Courtès
2013-05-24 21:59 ` Nikita Karetnikov
2013-05-24 22:26 ` Ludovic Courtès
2013-05-27 21:49 ` Ludovic Courtès
2013-05-24 22:04 ` Ludovic Courtès
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://guix.gnu.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=8738wcyxs7.fsf@gnu.org \
--to=ludo@gnu.org \
--cc=andreas@enge.fr \
--cc=bug-guix@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/guix.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).