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From: Efraim Flashner <efraim@flashner.co.il>
To: Mathieu Othacehe <m.othacehe@gmail.com>
Cc: Arun Isaac <arunisaac@systemreboot.net>, 40767@debbugs.gnu.org
Subject: [bug#40767] [PATCH] gnu: Add maradns.
Date: Wed, 22 Apr 2020 18:09:04 +0300	[thread overview]
Message-ID: <20200422150904.GN10788@E5400> (raw)
In-Reply-To: <87lfmnock3.fsf@gmail.com>

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On Wed, Apr 22, 2020 at 03:49:32PM +0200, Mathieu Othacehe wrote:
> 
> Hello,
> 
> > +       #:make-flags (list "CC=gcc"
> > +                          (string-append "PREFIX=" %output)
> > +                          (string-append "RPM_BUILD_ROOT=" %output))
> 
> Hard-coding CC variable this way prevents cross-compilation. If you run:
> 
> --8<---------------cut here---------------start------------->8---
> ./pre-inst-env guix build maradns --target=aarch64-linux-gnu --target=aarch64-linux-gnu
> --8<---------------cut here---------------end--------------->8---
> 
> you will obtain a native version of the binaries. Something like that
> would work better:
> 
> --8<---------------cut here---------------start------------->8---
> (string-append "CC=" (if target
>                           (string-append (assoc-ref %build-inputs "cross-gcc")
>                                          "/bin/" target "-gcc")
>                           "gcc"))
> --8<---------------cut here---------------end--------------->8---
> 
> As this is a recurrent problem we may need to put this snippet into a
> gnu-build-system function?
> 
> Thanks,
> 
> Mathieu

would (which "gcc") work when cross compiling?

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Efraim Flashner   <efraim@flashner.co.il>   אפרים פלשנר
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  reply	other threads:[~2020-04-22 15:10 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-22 13:29 [bug#40767] [PATCH] gnu: Add maradns Arun Isaac
2020-04-22 13:49 ` Mathieu Othacehe
2020-04-22 15:09   ` Efraim Flashner [this message]
2020-04-22 17:26     ` Mathieu Othacehe
2020-04-22 19:01   ` Arun Isaac
2020-04-23  8:37     ` Mathieu Othacehe
2020-04-24 22:13       ` Arun Isaac
2020-04-25  8:13         ` Mathieu Othacehe
2020-04-25 10:58           ` Arun Isaac
2020-04-25 12:43             ` Mathieu Othacehe
2020-04-25 18:03               ` Arun Isaac
2020-04-26  9:05                 ` Mathieu Othacehe
2020-04-26  9:51                   ` Arun Isaac
2020-04-24 22:15       ` bug#40767: " Arun Isaac

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