[bug#49101] [PATCH v2 1/5] gnu: ocaml4.07-pcre: Switch to default OCaml compiler.

[Julien Lepiller <julien@lepiller.eu>]

Le Sat, 19 Jun 2021 11:03:39 +0200,
Xinglu Chen <public@yoctocell.xyz> a écrit :

> * gnu/packages/ocaml.scm (ocaml4.07-pcre): Rename to ‘ocaml-pcre’.
> [version]: Update to latest version.
> [arguments]: Use default OCaml compiler.
> [native-inputs]: Adjust accordingly.
> [propagated-inputs]: Likewise.

Great!

> ---
>  gnu/packages/ocaml.scm | 50
> ++++++++++++++++++++++-------------------- 1 file changed, 26
> insertions(+), 24 deletions(-)
> 
> diff --git a/gnu/packages/ocaml.scm b/gnu/packages/ocaml.scm
> index a8432ebbfe..e02684fefd 100644
> --- a/gnu/packages/ocaml.scm
> +++ b/gnu/packages/ocaml.scm
> @@ -3086,35 +3086,37 @@ every compliant installation of OCaml and
> organize these libraries into a hierarchy of modules.")
>      (license license:lgpl2.1+)))
>  
> -(define-public ocaml4.07-pcre
> +(define-public ocaml-pcre
>    (package
> -    (name "ocaml4.07-pcre")
> -    (version "7.4.1")
> -    (source (origin
> -              (method git-fetch)
> -              (uri (git-reference
> -                     (url "https://github.com/mmottl/pcre-ocaml")
> -                     (commit version)))
> -              (file-name (git-file-name name version))
> -              (sha256
> -               (base32
> -
> "11sd8g668h48790lamz0riw9jgnfkaif5qdfa0akcndwa6aj07jf"))))
> +    (name "ocaml-pcre")
> +    (version "7.4.6")

If possible, it would be best not to update pcre at the same time. You
can try updating first, then switch to the latest ocaml, or the other
way around. If it's really not possible, please add the version number
to the commit message.

> +    (source
> +      (origin
> +        (method git-fetch)
> +        (uri (git-reference
> +              (url "https://github.com/mmottl/pcre-ocaml")
> +              (commit version)))
> +        (file-name (git-file-name name version))
> +        (sha256
> +          (base32
> +
> "11mck879p5zvkghps4ky8yslm0isgz52d84adl0dmcfxv2ibvcym"))))
> (build-system dune-build-system) (arguments
> -     `(#:test-target "."
> -       #:ocaml ,ocaml-4.07
> -       #:findlib ,ocaml4.07-findlib
> -       #:dune ,ocaml4.07-dune))
> +     ;; No tests.
> +     '(#:tests? #f))

Are you sure there are no tests? There used to be tests that could be
found at the top-level directory (#:test-target "."). Doesn't that work
anymore?

> +    (propagated-inputs
> +     `(("dune-configurator" ,dune-configurator)
> +       ("pcre" ,pcre)))
>      (native-inputs
> -     `(("ocaml-base" ,(package-with-ocaml4.07 ocaml-base))
> -       ("pcre:bin" ,pcre "bin")))
> -    (propagated-inputs `(("pcre" ,pcre)))
> +     `(("pcre:bin" ,pcre "bin")))
>      (home-page "https://mmottl.github.io/pcre-ocaml")
> -    (synopsis "Bindings to the Perl Compatibility Regular
> Expressions library")
> -    (description "Pcre-ocaml offers library functions for string
> pattern -matching and substitution, similar to the functionality
> offered by the Perl -language.")
> -    (license license:lgpl2.1+))); with the OCaml link exception
> +    (synopsis
> +      "Bindings to the Perl Compatibility Regular Expressions
> library")
> +    (description "pcre-ocaml offers library functions for string
> +pattern matching and substitution, similar to the functionality
> +offered by the Perl language.")
> +    ;; With static linking exception
> +    (license license:lgpl2.1+)))

Otherwise, looks good.

>  
>  (define-public ocaml4.07-expect
>    (package