bug#55283: ‘tests/guix-shell-export-manifest.sh’ fails on aarch64-linux

[Sébastien Lerique]

> #x is for hexadecimal, right? If so, this can be simplified by using
> the second argument of string->number: (string->number (string-drop
> model 2) 16).
>

So does this:

--8<---------------cut here---------------start------------->8---
sl@matrixbox ~/guix [env]$ ./pre-inst-env guix shell --export-manifest gsl 
openblas gcc-toolchain --tune

;;; ("aarch64" #f #f #f #<<set> vhash: #<vhash 36d16e00 9 pairs> insert: 
#<procedure %insert (t-5ce36f5c768e728-317 t-5ce36f5c768e728-319)> ref: 
#<procedure vhash-assoc (key vhash #:optional equal? hash)>>)
guix shell: tuning gsl@2.7 for CPU armv8-a
;; What follows is a "manifest" equivalent to the command line you gave.
;; You can store it in a file that you may then pass to any 'guix' command
;; that accepts a '--manifest' (or '-m') option.

(use-modules (guix transformations))

(define transform1
  (options->transformation '((tune . "armv8-a"))))

(packages->manifest
  (list (transform1 (specification->package "gsl"))
        (transform1 (specification->package "openblas"))
        (transform1
          (specification->package "gcc-toolchain"))))
--8<---------------cut here---------------end--------------->8---

(I'm happy to provide ssh access to this rock64 if that can help.)

Best,
Sébastien