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Date:      Thu, 25 Apr 2002 14:49:01 -0500
From:      Mike Meyer <mwm-dated-1020196142.e37823@mired.org>
To:        Doug White <dwhite@resnet.uoregon.edu>
Cc:        hackers@freebsd.org, Miguel Mendez <flynn@energyhq.homeip.net>, Edwin Groothuis <edwin@mavetju.org>
Subject:   Re: missing libraries, and how to find them.
Message-ID:  <15560.23981.666822.907348@guru.mired.org>
In-Reply-To: <20020425121126.V65107-100000@resnet.uoregon.edu>
References:  <15560.17504.878501.315464@guru.mired.org> <20020425121126.V65107-100000@resnet.uoregon.edu>

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In <20020425121126.V65107-100000@resnet.uoregon.edu>, Doug White <dwhite@resnet.uoregon.edu> typed:
> Mike: 'mired.org' has some bogus DNS entries floating around. Is it a new
> domain?  I can't send mail to it since it has no records at all.

No, it's not a new domain. It's over two years old. I find entries for
it on servers that are totally unrelated to it:

guru% dig @ns.idiom.com mired.org
; <<>> DiG 8.3 <<>> @ns.idiom.com mired.org 
; (1 server found)
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 3
;; QUERY SECTION:
;;      mired.org, type = A, class = IN

;; ANSWER SECTION:
mired.org.              20M IN A        64.192.6.133

[Authority and additional sections deleted]

> On Thu, 25 Apr 2002, Mike Meyer wrote:
> 
> > Yes, but when lib c depends on lib d, your script won't pick it up.
> > The patches to ldd will. They will recurse on down forever.
> I realize this is probably extremely rare, but does it catch circular
> dependencies? You don't want it looping off into forever.

It lists both libraries once, showing the dependencies between
them. When it finds a library, it adds it to the list if it isn't
already on it. It keeps listing what's in a library until all of them
are listed.

	<mike
--
Mike Meyer <mwm@mired.org>			http://www.mired.org/home/mwm/
Independent WWW/Perforce/FreeBSD/Unix consultant, email for more information.

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