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Re: [PATCH] Add (minimal) BioPerl.


From: Eric Bavier
Subject: Re: [PATCH] Add (minimal) BioPerl.
Date: Tue, 21 Jul 2015 04:24:56 -0500

On Tue, 21 Jul 2015 10:41:19 +0200
Ricardo Wurmus <address@hidden> wrote:

> +(define-public bioperl-minimal
> +  (let* ((inputs `(("perl-module-build" ,perl-module-build)
> +                   ("perl-data-stag" ,perl-data-stag)
> +                   ("perl-libwww" ,perl-libwww)
> +                   ("perl-uri" ,perl-uri)))
> +         (transitive-inputs
> +          (map (compose package-name cadr)
> +               (delete-duplicates
> +                (concatenate
> +                 (map (compose package-transitive-target-inputs
> cadr) inputs))))))

I think what you're going for here is similar to the
package-propagated-input-refs procedure that was added to (gnu packages
version-control) recently.

A patch I sent to the list earlier would move that procedure to (guix
packages) so that it could be used elsewhere.  It seems to be something
that many other perl-using applications need (e.g. gnucash, clusterssh).

`~Eric



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