[bug#54796] [PATCH v3 00/22] Add importer for hex.pm and rebar3 build-system for Erlang

[Ludovic Courtès]

Hartmut Goebel <h.goebel@crazy-compilers.com> skribis:

> * gnu/packages/erlang.scm (rebar3): New variable.

[...]

> +    (inputs
> +     `(("bbmustache-source" ,(package-source erlang-bbmustache))
> +       ("certifi-source" ,(package-source erlang-certifi))
> +       ("cf-source" ,(package-source erlang-cf))
> +       ("cth_readable-source" ,(package-source erlang-cth-readable))
> +       ("erlware_commons-source" ,(package-source erlang-erlware-commons))
> +       ("eunit_formatters-source" ,(package-source erlang-eunit-formatters))
> +       ("getopt-source" ,(package-source erlang-getopt))
> +       ("hex_core-source" ,(package-source erlang-hex-core))
> +       ("parse_trans-source" ,(package-source erlang-parse-trans))
> +       ("relx-source" ,(package-source erlang-relx))
> +       ("ssl_verify_fun-source" ,(package-source erlang-ssl-verify-fun))
> +       ("providers-source" ,(package-source erlang-providers))))

Not a blocker, but I’d rather see this eventually changed to use a gexp,
like so:

  #:arguments #~(modify-phases …
                  (add-before …
                    (lambda …
                      (for-each (lambda (source) …)
                                '(#$@(map package-source
                                          (list erlang-bbmustache …)))))))

Ludo’.