[bug#34497] Add odamex

[Ricardo Wurmus <rekado@elephly.net>]

Hi pkill9,

> * gnu/packages/games.scm (odamex): New variable.
[…]
> +       (uri (string-append
> +             "mirror://sourceforge/odamex/Odamex/"
> +             version
> +             "/odamex-src-"
> +             version
> +             ".tar.gz"))

Please put this on fewer lines.

> +       (sha256
> +        (base32
> +         "1sh6lqj7vsdmnqz17hw0b6vy7xx6dp41k2sdw99ympsfa2xd1d2j"))))
> +    (build-system cmake-build-system)
> +    (arguments `(#:tests? #f)) ;; No tests

Please use just one semicolon.

> +    (inputs
> +     `(("sdl" ,(@ (gnu packages sdl) sdl))
> +       ("sdl-mixer" ,(@ (gnu packages sdl) sdl-mixer))
> +       ("zlib" ,(@ (gnu packages compression) zlib))
> +       ("libpng" ,(@ (gnu packages image) libpng))
> +       ("alsa-lib" ,(@ (gnu packages linux) alsa-lib))))

This is not okay.  Please just use the plain variable names.

> +    (home-page "https://odamex.net/")
> +    (synopsis "Multiplayer Doom port")
> +    (description "Odamex is a free, cross-platform modification of the Doom
> +engine that allows players to easily join servers dedicated to playing Doom
> +online.")

Please remove “free” — all software in Guix is Free Software.

> +    (license license:gpl2)))

Looks like this is actually gpl2+ as evidenced by files like this:

    https://github.com/odamex/odamex/blob/master/server/src/d_netinfo.cpp#L12

Could you please send an updated patch?

-- 
Ricardo