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From: ludo@gnu.org (Ludovic Courtès)
To: Nikita Karetnikov <nikita@karetnikov.org>
Cc: bug-guix@gnu.org
Subject: Re: Initial cross-compilation support
Date: Fri, 24 May 2013 23:30:30 +0200	[thread overview]
Message-ID: <87k3mo83rd.fsf@gnu.org> (raw)
In-Reply-To: <87li9wew0t.fsf@karetnikov.org> (Nikita Karetnikov's message of "Sat, 09 Mar 2013 13:56:50 +0400")

Nikita Karetnikov <nikita@karetnikov.org> skribis:

> I was able to cross-compile a "hello world" program.
>
> First, I created the following symlinks:
>
> # ln -s /nix/store/mifp2p1zjlvb4ndslw1r8grkpglybqjf-glibc-cross-mips64el-linux-gnu-2.17/lib/crti.o /nix/store/khdyz3i5aih56lxfk6hjvp3884apm7qb-gcc-cross-mips64el-linux-gnu-4.7.2/lib/gcc/mips64el-linux-gnu/4.7.2/crti.o
> # ln -s /nix/store/mifp2p1zjlvb4ndslw1r8grkpglybqjf-glibc-cross-mips64el-linux-gnu-2.17/lib/crt1.o /nix/store/khdyz3i5aih56lxfk6hjvp3884apm7qb-gcc-cross-mips64el-linux-gnu-4.7.2/lib/gcc/mips64el-linux-gnu/4.7.2/crt1.o
> # ln -s /nix/store/mifp2p1zjlvb4ndslw1r8grkpglybqjf-glibc-cross-mips64el-linux-gnu-2.17/lib/crtn.o /nix/store/khdyz3i5aih56lxfk6hjvp3884apm7qb-gcc-cross-mips64el-linux-gnu-4.7.2/lib/gcc/mips64el-linux-gnu/4.7.2/crtn.o
>
> These are needed because I haven't found a way to set the
> CROSS_LIBRARY_PATH variable.  (I'll show an example below.)

The problem of ‘CROSS_LIBRARY_PATH’ being ignored is fixed by commit 248d08e.
Took me a bit of browsing to find out where that happens in GCC.

Ludo’.

  reply	other threads:[~2013-05-24 21:30 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
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 [this message]
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

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