[bug#67176] [PATCH] gnu: openvpn: Update to 2.6.7.

[Sergey Trofimov]

Christopher Baines <mail@cbaines.net> writes:

... omitted
> >      (arguments
> >       '(#:configure-flags '("--enable-iproute2=yes")))
> >      (native-inputs
> > -     (list iproute))
> > -    (inputs
> > -     (list lz4 lzo openssl linux-pam))
> > +     (append
> > +      (if (target-linux?) (list pkg-config) '())
> > +      (list iproute)))
> > +    (inputs (append
> > +             (if (target-linux?) (list libcap-ng) '())
> > +             (list lz4 lzo openssl linux-pam)))
>
> These changes could do with mentioning in the commit message, 
> since it's
> not immediately clear what you're trying to do?

Hey, sorry for responding lately. I've just noticed your mail 
ended in gmail's spam folder.

So libcap-ng is required only for linux as could be seen here:
https://github.com/OpenVPN/openvpn/blob/753cba211c4752ef13d810b757f1aa7dee89626b/CMakeLists.txt#L261

Though pkg-config seems to be mandatory. It is present on every 
platform, right? Let me fix that.