AMBER Archive (2006)

Subject: RE: AMBER: parallel compile problems on amber8

From: Ross Walker (ross_at_rosswalker.co.uk)
Date: Tue Jan 31 2006 - 16:04:52 CST

One other note, you could try removing the -static flag from the configure
line. Then recompile. It is possible that your lam installation only has
shared libraries built. Although this would typically give a missing library
reference rather than an undefined call.

/\
\/
|\oss Walker

| Department of Molecular Biology TPC15 |
| The Scripps Research Institute |
| Tel: +1 858 784 8889 | EMail:- ross_at_rosswalker.co.uk |
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> -----Original Message-----
> From: Ross Walker [mailto:ross_at_rosswalker.co.uk]
> Sent: Tuesday, January 31, 2006 14:04
> To: 'amber_at_scripps.edu'
> Subject: RE: AMBER: parallel compile problems on amber8
>
> Dear Hayden,
>
> > debug.o(.text+0xfba9): In function `force_dump_':
> > : undefined reference to `mpi_reduce_'
>
> I suspect that the lam installation you are using was
> compiled with a different compiler to the one you are using
> to compile amber. This can often lead to problems. The
> easiest solution to this is to download the lam source code
> into your own directory and compile it using the same version
> of ifort you used for amber. I would make sure that you use
> the em64t enabled version of ifort as well on your system.
> This is typically installed in /opt/intel_fce_80 (note the
> 'e') on P4 em64t linux machines.
>
> If this doesn't work then can you please post your config.h
> file that was generated by the configure script. This will
> help in working out what might be wrong. E.g. incorrect mpi
> libraries linked in.
>
> All the best
> Ross
>
> /\
> \/
> |\oss Walker
>
> | Department of Molecular Biology TPC15 |
> | The Scripps Research Institute |
> | Tel: +1 858 784 8889 | EMail:- ross_at_rosswalker.co.uk |
> | http://www.rosswalker.co.uk | PGP Key available on request |
>
> Note: Electronic Mail is not secure, has no guarantee of
> delivery, may not be read every day, and should not be used
> for urgent or sensitive issues.

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