GNU bug report logs - #41713
'%current-target-system' influences native inputs in 'bag-grafts'

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: bug-guix <at> gnu.org
Subject: Package referenced with ‘ungexp-native’
 gets cross-compiled
Date: Thu, 04 Jun 2020 18:52:27 +0200

As reported by Mathieu in <https://issues.guix.gnu.org/41350>:

--8<---------------cut here---------------start------------->8---
$ cat ~/src/guix-debugging/graft-cross-compilation.scm
(use-modules (gnu) (guix)
             (gnu packages gtk))

(with-store store
  (run-with-store store
    (mlet* %store-monad ((target (set-current-target "aarch64-linux-gnu"))
                         (drv (lower-object
                               (computed-file "test"
                                              #~(begin
                                                  (mkdir #$output)
                                                  #+guile-rsvg)))))
      (return (derivation->output-path drv)))))
$ ./pre-inst-env guile ~/src/guix-debugging/graft-cross-compilation.scm
Backtrace:
In guix/gexp.scm:
   243:18 19 (_ _)
   1061:2 18 (_ _)
    921:2 17 (_ _)
    782:4 16 (_ _)
In guix/store.scm:
  1899:12 15 (_ #<store-connection 256.99 7ff08bb752d0>)
   1336:2 14 (map/accumulate-builds #<store-connection 256.99 7ff08bb752d0> _ _)
In srfi/srfi-1.scm:
   586:17 13 (map1 ((#<package guile-rsvg <at> 2.18.1-0.05c6a2f gnu/packages/gtk.scm:941 7ff080bf2f00> "out")))
In guix/store.scm:
   1295:8 12 (call-with-build-handler #<procedure build-accumulator (continue store things mode)> _)
  2017:24 11 (run-with-store #<store-connection 256.99 7ff08bb752d0> _ #:guile-for-build _ #:system _ #:target _)
In guix/gexp.scm:
   785:13 10 (_ _)
In guix/store.scm:
   1851:8  9 (_ _)
In guix/gexp.scm:
   243:18  8 (_ _)
In guix/store.scm:
  1886:38  7 (_ #<store-connection 256.99 7ff08bb752d0>)
In guix/packages.scm:
  1072:16  6 (package-derivation _ #<package guile-rsvg <at> 2.18.1-0.05c6a2f gnu/packages/gtk.scm:941 7ff080bf2f00> _ #:graft? _)
  1393:16  5 (thunk)
   1280:6  4 (bag-grafts #<store-connection 256.99 7ff08bb752d0> #<<bag> name: "guile-rsvg-2.18.1-0.05c6a2f" system: "x86_64-linux" target: #f build-inputs: (("source" #<origin "https://gitlab.com…>)
  1260:45  3 (fold-bag-dependencies #<procedure 7ff0867da880 at guix/packages.scm:1280:29 (package grafts)> _ _ #:native? _)
  1072:16  2 (package->bag _ _ _ #:graft? _)
  1183:21  1 (thunk)
In ice-9/boot-9.scm:
  1669:16  0 (raise-exception _ #:continuable? _)

ice-9/boot-9.scm:1669:16: In procedure raise-exception:
ERROR:
  1. &package-cross-build-system-error: #<package gobject-introspection <at> 1.62.0 gnu/packages/glib.scm:416 7ff0839365a0>
--8<---------------cut here---------------end--------------->8---

This is on 4960a955f8f77cc4c35d0db749cd6f3de8787bff-ish.

Ludo’.

Message #12 received at 41713-done <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: 41713-done <at> debbugs.gnu.org
Subject: Re: bug#41713: Package referenced with ‘ungexp-native’ gets cross-compiled
Date: Sat, 06 Jun 2020 23:42:40 +0200

Ludovic Courtès <ludo <at> gnu.org> skribis:

> $ cat ~/src/guix-debugging/graft-cross-compilation.scm
> (use-modules (gnu) (guix)
>              (gnu packages gtk))
>
> (with-store store
>   (run-with-store store
>     (mlet* %store-monad ((target (set-current-target "aarch64-linux-gnu"))
>                          (drv (lower-object
>                                (computed-file "test"
>                                               #~(begin
>                                                   (mkdir #$output)
>                                                   #+guile-rsvg)))))
>       (return (derivation->output-path drv)))))
> $ ./pre-inst-env guile ~/src/guix-debugging/graft-cross-compilation.scm

[...]

>    1280:6  4 (bag-grafts #<store-connection 256.99 7ff08bb752d0> #<<bag> name: "guile-rsvg-2.18.1-0.05c6a2f" system: "x86_64-linux" target: #f build-inputs: (("source" #<origin "https://gitlab.com…>)
>   1260:45  3 (fold-bag-dependencies #<procedure 7ff0867da880 at guix/packages.scm:1280:29 (package grafts)> _ _ #:native? _)
>   1072:16  2 (package->bag _ _ _ #:graft? _)
>   1183:21  1 (thunk)
> In ice-9/boot-9.scm:
>   1669:16  0 (raise-exception _ #:continuable? _)
>
> ice-9/boot-9.scm:1669:16: In procedure raise-exception:
> ERROR:
>   1. &package-cross-build-system-error: #<package gobject-introspection <at> 1.62.0 gnu/packages/glib.scm:416 7ff0839365a0>

Fixed:

  https://git.savannah.gnu.org/cgit/guix.git/commit/?id=b49caaa2b7f624c3395c8e872638282bcc420502

It took me a while to come up with a reduced test case.

Ludo’.

Message #15 received at 41713 <at> debbugs.gnu.org (full text, mbox):

From: Mathieu Othacehe <othacehe <at> gnu.org>
To: 41713 <at> debbugs.gnu.org
Cc: ludo <at> gnu.org
Subject: Re: bug#41713: Package referenced with ‘ungexp-native’ gets cross-compiled
Date: Sun, 07 Jun 2020 09:10:52 +0200

Hey Ludo,

> Fixed:
>
>   https://git.savannah.gnu.org/cgit/guix.git/commit/?id=b49caaa2b7f624c3395c8e872638282bcc420502

Nice, thanks a lot for fixing this!

Mathieu

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