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Date:      Sun, 18 Feb 2001 15:40:43 -0800
From:      Kris Kennaway <kris@obsecurity.org>
To:        Wes Peters <wes@softweyr.com>
Cc:        nbm@freebsd.org, Mark Murray <mark@grondar.za>, Julian Elischer <julian@elischer.org>, arch@FreeBSD.ORG
Subject:   Re: Summary of List of things to move from main tree to ports
Message-ID:  <20010218154043.A37703@mollari.cthul.hu>
In-Reply-To: <3A900185.54C97B10@softweyr.com>; from wes@softweyr.com on Sun, Feb 18, 2001 at 10:08:21AM -0700
References:  <3A8E47DC.FAF7F962@elischer.org> <200102181155.f1IBt7957868@gratis.grondar.za> <3A900185.54C97B10@softweyr.com>

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On Sun, Feb 18, 2001 at 10:08:21AM -0700, Wes Peters wrote:
> Mark Murray wrote:
> >=20
> > > I remember how ill I felt the first time I encountered a Unix system =
with
> > > no C compiler...
> >=20
> > The idea here not not "no C Compiler" or in fact "no _anything_". Those
> > are release-engineer policy decisions today, and customer choices
> > tomorrow.
> >=20
> > _That_ is the point.
>=20
> Right.  For instance, why would you want to cram a C compiler on a flash-
> based firewall?  Or even a disk-based one?

One way to go about this might be to maintain dependency information
between various binaries or groups of binaries and enforce this as a
graph relationship which provides a consistent system with various
features.  This ties in with the NetBSD graph-based /etc/rc mechanism
which Neil Blaker-Milner has been working on.  Neil, what's the status
of that anyway?

For example, a standalone system which is not internet-connected
wouldn't need to install the "network utilities" (telnet, ssh, ftp) or
the "network services" (inetd, sshd, ...).  It would be tricky
(perhaps just time-consuming) to get the dependencies right on the
level of individual binaries, but you could imagine the management
system allowing selection/deselection of individual elements of a set
as well.

Kris


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