Archives


- Beowulf
- Beowulf Announce
- Scyld-users
- Beowulf on Debian

Fortran 90 and BeoMPI

Many of your questions may have already been answered in earlier discussions or in the FAQ. The search results page will indicate current discussions as well as past list serves, articles, and papers.

Search

Greg Lindahl lindahl at conservativecomputer.com
Fri Mar 16 09:26:29 PST 2001


On Wed, Mar 14, 2001 at 05:12:38PM +0100, Bogdan Costescu wrote:

> There is another problem: when you have several compilers installed on the
> same system and different MPI libraries compiled for each of them. The
> SCore system, for example, provides an option (e.g. mpif77 -fc pgi) in
> order to choose which combination of compiler, flags and include/libraries
> to use. The same would probably apply to MPI on top of several transport
> libraries, each with their own include/libs.

The easiest way to work around grungy, ugly build systems is to create
some name like "mpif77" (or "xlf" ;-) and write a script which does
the right thing under the hood -- add extra arguments, delete
arguments that aren't right, link the local mpi. I've done this a
bunch of times; it's not that hard to take something that is quite
complex and has never been ported to Linux and compile it that way.

-- g





More information about the Beowulf mailing list