Ludovic Courtès writes:
> guix-comm...@gnu.org skribis:
>
>> commit eeb87326d891e0f88f5eebf767d97b45c3e6bbbb
>> Author: Jan (janneke) Nieuwenhuizen <jann...@gnu.org>
>> AuthorDate: Fri Apr 10 21:24:19 2020 +0200
>>
>> gnu: guix: Cross-build fix: override compressors.
>>
>> * gnu/packages/package-management.scm (guix)[arguments]: When
>> cross-compiling,
>> add `fixup-compressors' stage.
>> [inputs]: When cross-compiling, add `xz'.
>
> Nice!
>
>> + (lambda* (#:key inputs #:allow-other-keys)
>> + ;; Use host compressors.
>> + (let ((bzip2 (assoc-ref inputs "bzip2"))
>> + (gzip (assoc-ref inputs "gzip"))
>> + (xz (assoc-ref inputs "xz")))
>> + (substitute* "guix/config.scm"
>> + (("/gnu/store/.*/bzip2")
>> + (string-append bzip2 "/bin/bzip2"))
>> + (("/gnu/store/.*/gzip") gzip
>> + (string-append gzip "/bin/gzip"))
>> + (("/gnu/store/.*/xz")
>> + (string-append xz "/bin/xz")))
>
> Here’s a way to avoid hard-coding the store name:
>
> (substitute* "guix/config.scm"
> (("\".*/bin/gzip\"")
> (string-append "\"" gzip "/bin/gzip\""))
> …)
Ah, nice. Change them to
(("\"[^\"]*/bin/bzip2")
(string-append "\"" bzip2 "/bin/bzip2"))
> Otherwise LGTM!
Thanks!
> Perhaps eventually we should add ‘--with-host-gzip’ and similar
> configure options.
Okay, I'll give that a go later.
janneke
--
Jan Nieuwenhuizen <jann...@gnu.org> | GNU LilyPond http://lilypond.org
Freelance IT http://JoyofSource.com | Avatar® http://AvatarAcademy.com
