If you are interested you could also repackage them for other folks to use!
We could put them in the OPD system for folks using the intel compilers.
On 12/8/05, Jeff Squyres <[EMAIL PROTECTED]> wrote:
> On Dec 8, 2005, at 12:37 PM, ANDY SIU wrote:
>
> > I am compiling a parallel program using intel fortran compiler.
> > During linking, it cannot find the mpi's library. It is probably
> > because the LAM and MPICH installed with OSCAR are compiled with
> > g77. There are 2 underscores at the end of subroutine's name if the
> > program is compilered with g77 (e.g. mpi_barrier__), while 1
> > underscore if it is compiled with other compilers. such as pgi,
> > intel, etc, (e.g. mpi_barrier_).
> >
> > My question is.......is it safe to reinstall the LAM and MPICH with
> > ifort and then replace the old one?
>
> Absolutely.
>
> You don't even need to replace them -- you can just compile them into
> alternate directories alongside the originals. You then probably
> want to add switcher modules so that user can choose to use whichever
> MPI they want (and you, the sysadmin, can set the system default).
> Check the docs for more info on switcher and how you can use it with
> multiple MPI implementations.
>
> --
> {+} Jeff Squyres
> {+} The Open MPI Project
> {+} http://www.open-mpi.org/
>
>
>
>
>
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