Sébastien Lerique <sl@eauchat.org> writes:

> * gnu/packages/guile-xyz.scm (guile-cv): Update to 0.4.0.
> [arguments]: Set GUILE_AUTO_COMPILE to prevent warnings, fix and
> separate phase modifications into different tasks.
> [inputs]: Update guile-2.0 to guile-3.0.
> [native-inputs]: Update syntax and add autoconf, automake, texinfo,
> libtool, gettext-minimal.
> [propagated-inputs]: Update syntax.
>
> Change-Id: I0a4141740de7cdadbe103c62831f11474cb4ddb2
> ---
>  gnu/packages/guile-xyz.scm | 42 +++++++++++++++++++++++---------------
>  1 file changed, 25 insertions(+), 17 deletions(-)
>
> diff --git a/gnu/packages/guile-xyz.scm b/gnu/packages/guile-xyz.scm
> index 27a30e6622..6d440512f6 100644
> --- a/gnu/packages/guile-xyz.scm
> +++ b/gnu/packages/guile-xyz.scm
> @@ -4494,25 +4494,28 @@ (define-public nomad
>  (define-public guile-cv
>    (package
>      (name "guile-cv")
> -    (version "0.2.1")
> +    (version "0.4.0")
>      (source (origin
>                (method url-fetch)
>                (uri (string-append "mirror://gnu/guile-cv/guile-cv-"
>                                    version ".tar.gz"))
>                (sha256
>                 (base32
> -                "0qdf0s2h1xj5lbhnc1pfw69i3zg08pqy2y6869b92ydfis8r82j9"))))
> +                "00620zxm1rxlws7vn1zp2zzcb6y6r3szzj6b4b9fyjb86k972izb"))))
>      (build-system gnu-build-system)
>      (arguments
> -     `(#:phases
> +     `(#:make-flags '("GUILE_AUTO_COMPILE=0") ; to prevent guild warnings
> +       #:phases
>         (modify-phases %standard-phases
> -         (add-after 'unpack 'prepare-build
> -           (lambda* (#:key inputs outputs #:allow-other-keys)
> -             (substitute* "configure"
> +         (add-after 'unpack 'fix-guile-site-directory
> +           (lambda _
> +             (substitute* "configure.ac"
>                 (("SITEDIR=\"\\$datadir/guile-cv\"")
>                  "SITEDIR=\"$datadir/guile/site/$GUILE_EFFECTIVE_VERSION\"")
>                 (("SITECCACHEDIR=\"\\$libdir/guile-cv/")
> -                "SITECCACHEDIR=\"$libdir/"))
> +                "SITECCACHEDIR=\"$libdir/"))))
> +         (add-after 'unpack 'substitute-libs
> +           (lambda* (#:key inputs outputs #:allow-other-keys)
>               (substitute* "cv/init.scm"
>                 (("\\(dynamic-link \"libvigra_c\"\\)")
>                  (string-append "(dynamic-link \""
> @@ -4532,18 +4535,23 @@ (define-public guile-cv
>                       (string-append (assoc-ref inputs "vigra-c") "/lib"))
>               #t)))))
>      (inputs
> -     (list vigra vigra-c guile-2.2))
> +     (list vigra vigra-c guile-3.0))
>      (native-inputs
> -     `(("texlive" ,(texlive-updmap.cfg
> -                    (list texlive-booktabs
> -                          texlive-iwona
> -                          texlive-lm
> -                          texlive-siunitx
> -                          texlive-standalone
> -                          texlive-xcolor)))
> -       ("pkg-config" ,pkg-config)))
> +     (list (texlive-updmap.cfg
> +            (list texlive-booktabs
> +                  texlive-iwona
> +                  texlive-lm
> +                  texlive-siunitx
> +                  texlive-standalone
> +                  texlive-xcolor))
> +           pkg-config
> +           autoconf
> +           automake
> +           texinfo
> +           libtool
> +           gettext-minimal))
>      (propagated-inputs
> -     `(("guile-lib" ,guile2.2-lib)))
> +     (list guile-lib))
>      (home-page "https://www.gnu.org/software/guile-cv/")
>      (synopsis "Computer vision library for Guile")
>      (description "Guile-CV is a Computer Vision functional programming library
>
> base-commit: 2f0644a8c024f589b9237e1d0fb1ce1025fa522f

push, and use gexp, Remove trailing #t.