Thaks all I did the simple copying of the 32Bit applications and now it works.
Thanks Jody On Wed, Feb 2, 2011 at 5:47 PM, David Mathog <[email protected]> wrote: > jody <[email protected]> wrote: > >> How can i force OpenMPI to be built as a 32Bit application on a 64Bit > machine? > > THe easiest way is not to - just copy over a build from a 32 bit > machine, it will run on your 64 bit machine if the proper 32 bit > libraries have been installed there. Otherwise, you need to put -m32 > on the gcc commmand lines. Generally one does that by something like: > > export CFLAGS=-m32 > > before running configure to generate Makefiles. > > Regards, > > > David Mathog > [email protected] > Manager, Sequence Analysis Facility, Biology Division, Caltech > _______________________________________________ > users mailing list > [email protected] > http://www.open-mpi.org/mailman/listinfo.cgi/users >
