[Pharo-project] Cog+linux: external module not found

Schwab,Wilhelm K bschwab at anest.ufl.edu
Fri Jan 6 22:26:28 EST 2012


Eliot,

There is no /lib32 or /usr/lib32.  As a double check,

    locate lib32

returns nothing.  I put the library in /usr/lib, which is what I have done on two other Lucid systems.  ldconfig shows it registered there.

What's next?

Bill




________________________________
From: pharo-project-bounces at lists.gforge.inria.fr [pharo-project-bounces at lists.gforge.inria.fr] on behalf of Eliot Miranda [eliot.miranda at gmail.com]
Sent: Friday, January 06, 2012 7:29 PM
To: Pharo-project at lists.gforge.inria.fr
Subject: Re: [Pharo-project] Cog+linux: external module not found



On Fri, Jan 6, 2012 at 4:18 PM, Schwab,Wilhelm K <bschwab at anest.ufl.edu<mailto:bschwab at anest.ufl.edu>> wrote:
Paul,

The library is 32 bit - I build it from source because it ships with 64 bit binaries.

Then try changing your LD_LIBRARY_PATH to /lib32:/usr/lib32:$LD_LIBRARY_PATH and see if that helps (if you have /lib32 & /usr/lib32 that is)


Bill


________________________________________
From: pharo-project-bounces at lists.gforge.inria.fr<mailto:pharo-project-bounces at lists.gforge.inria.fr> [pharo-project-bounces at lists.gforge.inria.fr<mailto:pharo-project-bounces at lists.gforge.inria.fr>] on behalf of Paul DeBruicker [pdebruic at gmail.com<mailto:pdebruic at gmail.com>]
Sent: Friday, January 06, 2012 6:59 PM
To: pharo-project at lists.gforge.inria.fr<mailto:pharo-project at lists.gforge.inria.fr>
Subject: Re: [Pharo-project] Cog+linux: external module not found

Schwab,Wilhelm K wrote
>
> Eliot,
>
> I'm getting the same error with your latest VM.  Any ideas?
>
> Bill
>
>
>

When I had trouble with this it was a 64bit vs 32bit library mismatch on a
64bit OS.

Is it a 32 bit or 64 bit OS?  Is the library you're trying to reach 32bit?
64bit libs won't work with the 32bit CogVM, but are installed by default by
the Ubuntu package manager on a 64bit Ubuntu.

Ubuntu also moved some mandatory (from Cog's perspectvie) 32 bit libs from
their ia32-libs package to the ia32-libs-multiarch recently but I don't know
if that change affects Lucid.

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--
best,
Eliot

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