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Date:      Thu, 02 Apr 2009 14:22:51 +0400
From:      Boris Samorodov <bsam@ipt.ru>
To:        Alexander Leidinger <Alexander@Leidinger.net>
Cc:        freebsd-emulation@FreeBSD.org
Subject:   Re: HEADSUP: new linux infrastructure ports are committed
Message-ID:  <46673876@bb.ipt.ru>
In-Reply-To: <20090402112844.37181kh3emgs16w0@webmail.leidinger.net> (Alexander Leidinger's message of "Thu\, 02 Apr 2009 11\:28\:44 %2B0200")
References:  <23488525@bb.ipt.ru> <20090402085240.15665qo8nwvu1fwg@webmail.leidinger.net> <25236143@h30.sp.ipt.ru> <20090402101419.66294qotkt3yphpw@webmail.leidinger.net> <59154474@h30.sp.ipt.ru> <20090402112844.37181kh3emgs16w0@webmail.leidinger.net>

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On Thu, 02 Apr 2009 11:28:44 +0200 Alexander Leidinger wrote:
> Quoting Boris Samorodov <bsam@ipt.ru> (from Thu, 02 Apr 2009 12:25:41 +0400):
> > On Thu, 02 Apr 2009 10:14:19 +0200 Alexander Leidinger wrote:
> >> Quoting Boris Samorodov <bsam@ipt.ru> (from Thu, 02 Apr 2009
> >> 11:57:52 +0400):
> >> > On Thu, 02 Apr 2009 08:52:40 +0200 Alexander Leidinger wrote:
> >> >> Quoting Boris Samorodov <bsam@ipt.ru> (from Wed, 01 Apr 2009
> >> >> 19:34:42 +0400):
> >> >
> >> >> > The above mentioned infrasrtucture allows using different linux
> >> >> > base ports and non-base infrastructure ports. Users should define
> >> >> > at their /etc/make.conf two variables: OVERRIDE_LINUX_BASE_PORT
> >> >> > and OVERRIDE_LINUX_NON_BASE_PORTS. The valid value for the latter
> >> >> > is "f8".
> >> >
> >> >> Why do we distinguish between BASE_PORT and NON_BASE_PORTS?
> >> >
> >> > We distingush them now and I'd rather keep this useful feature.
> >
> >> I fail to understand in which case this is useful? AFAIK we can not
> >> use a base of fc4 with non-base of f8 and for the other way around I
> >> assume the same (if not: I don't see a point in using fc4 infra on f8
> >> base, where do you see a benefit for it?).
> >
> > That sounds to me like base_port >= non_base_ports. I'll agree.
> > But not equal.

> While this may be possible in some cases, I would prefer the "="
> instead of the ">=".

> What's the fallback in case the NON_BASE is not set? I would expect:
>   _BASE_PORT and _NON_BASE_PORT not set: -> default
>   _BASE_PORT set and _NON_BASE_PORT not set: _NON_BASE_PORT = _BASE_PORT

Well, we change the meaning (by broading it's area) of
OVERRIDE_LINUX_BASE_PORT. I don't like it. May be use
another variable?

> > Hm, I've used base of f6 and non-base of fc4 for a long period
> > of time. Now I'm going to commit base of f9 (f10) and use it
> > with non-base of 8. Utill apropriate non-base ports get committed.

> Ok, for testing I see some value in it, but I would prefer if we make
> it explicit everywhere where it is mentioned, that this is not
> something which is supposed to work. If it does not work, the user
> should use the same type of base and non-base ports. Would this be OK
> for you?

That's OK to me. It will be good when we are ready to switch defaults
to f8. Patches as always are welcome. ;-)


WBR
-- 
Boris Samorodov (bsam)
Research Engineer, http://www.ipt.ru Telephone & Internet SP
FreeBSD Committer, http://www.FreeBSD.org The Power To Serve



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