Re: [info-performer] Performer 2.5.1 load iv file problem

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From: Allan Schaffer (allan++at++sgi.com)
Date: 08/10/2002 16:50:52

Zhuming Ai wrote:
> I just installed Performer 2.5.1 for gcc3 on a RedHat 7.3. I've also
> installed gcc3 from RH7.2 and OpenInvertor 2.1.5-9 on this machine.
> Perfly can not load iv files. It says:
> PF Warning: pfdFindConverterDSO() - Could not load
> DSO for extension "iv20"
> PF Warning: pfdFindConverterDSO() - Could not load
> DSO for extension "iv"
>
> libpfiv.so is in /usr/lib/libpfdb, and ivview works fine. If I
> setenv PFNFYLEVEL 7
> I can see the error message:
> 3469 PF Debug: dlopen said:
> /usr/lib/libpfdb/libpfiv.so: undefined symbol:
> _ZN15SoLevelOfDetail11classTypeIdE

I don't know for certain, but my first suspicion is that the combination of
Performer compiled with gcc3 and Inventor compiled with gcc2 is causing the
incompatible C++ name mangling. Try matching them up, either by recompiling
Inventor with gcc3, or downloading Performer for gcc2.

Allan 

-- 
Allan Schaffer                                            allan++at++sgi.com
Engr. Manager, Core Rendering                            1-650-933-2160
Silicon Graphics                                     http://www.sgi.com

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