Olivier Dion via Guix-patches via schreef op ma 17-01-2022 om 14:20 [-
0500]:
> +                       (invoke "./configure" [...]

Looking at the configure script, for cross-compilation, you need to set
--arch and --cross-compile.
                               
> +                       (let ([python (which "python3")])

Guix doesn't use [ square brackets ].

> +                         (for-each (lambda (path)
> +                                     (substitute* path
> +                                       (("/usr/bin/env python") python)))
> +                                   (cons "misc/gen-autoargs.py"

If you use 'python-wrapper' instead of 'python3', then the
'patch-shebangs' phase should take care of this automatically.