Leo Prikler schreef op zo 22-08-2021 om 00:00 [+0200]:
> * gnu/packages/linux.scm (xpadneo): New variable.
> ---
>  gnu/packages/linux.scm | 52 ++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 52 insertions(+)
> 
> diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
> index 7b92be4b9c..385cdd558b 100644
> --- a/gnu/packages/linux.scm
> +++ b/gnu/packages/linux.scm
> @@ -1505,6 +1505,58 @@ allows some more serious things like adding streaming capabilities to an
>  application by hooking GStreamer into the loopback device.")
>      (license license:gpl2+)))
>  
> +(define-public xpadneo
> +  (package
> +    (name "xpadneo")
> +    (version "0.9.1")
> +    (source (origin
> +              (method git-fetch)
> +              (uri (git-reference
> +                    (url "https://github.com/atar-axis/xpadneo")
> +                    (commit (string-append "v" version))))
> +              (file-name (git-file-name name version))
> +              (sha256
> +               (base32
> +                "0xr0zx134s56h4ij6c3fh8ki0h58h61minbfxcl3sgpgxkh14ism"))))
> +    (build-system linux-module-build-system)
> +    (arguments
> +     `(#:tests? #f ; no `check' target
> +       #:modules (((guix build copy-build-system) #:prefix copy:)
> +                  (guix build linux-module-build-system)
> +                  (guix build utils))
> +       #:imported-modules
> +       ((guix build copy-build-system)
> +        ,@%linux-module-build-system-modules)
> +       #:phases
> +       (modify-phases %standard-phases
> +         (replace 'configure
> +           (lambda args
> +             (with-directory-excursion "hid-xpadneo/src"
> +               (apply (assoc-ref %standard-phases 'configure) args))))
> +         (replace 'build
> +           (lambda args
> +             (with-directory-excursion "hid-xpadneo/src"
> +               (apply (assoc-ref %standard-phases 'build) args))))
> +         (replace 'install
> +           (lambda args
> +             (with-directory-excursion "hid-xpadneo/src"
> +               (apply (assoc-ref %standard-phases 'install) args))))

It might be a bit simpler to add a 'chdir' phase:

    (add-after 'unpack 'chdir
      (lambda _
        (chdir "hid-xpadneo/src")))

instead of these 'with-directory-excursion'.

Greetings,
Maxime.