On Fri, 2010-02-05 at 15:29 -0500, Matthew L. Danielson wrote: > Compiling fftw and openmpi seems to finish successfully. The serial > version of gromacs installed correctly, just when i issue --enable-mpi i > am seeing this error message (i can attached the config.log if it would > help): > "checking size of int... configure: error: cannot compute sizeof (int)" > > From what i can get out of the mail-archive, I think this is problem > with the mpi installation or not finding the correct files etc. I have > tried re-installing openmpi (always removing the old version) using yum > (installed version 1.3.2) and installing openmpi from their website > (1.4.1). Both seem to install correctly, yet the same error message > arises when i do ./configure --enable-mpi for gromacs.
What distribution are you using? If you are running Fedora 12, you need to load the MPI environment module with e.g. $ module load openmpi-x86_64 Furthermore, you should have the fftw-devel and openmpi-devel packages installed on your system. -- ------------------------------------------------------ Jussi Lehtola, FM, Tohtorikoulutettava Fysiikan laitos, Helsingin Yliopisto jussi.leht...@helsinki.fi, p. 191 50632 ------------------------------------------------------ Mr. Jussi Lehtola, M. Sc., Doctoral Student Department of Physics, University of Helsinki, Finland jussi.leht...@helsinki.fi ------------------------------------------------------ -- gmx-users mailing list gmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. Can't post? Read http://www.gromacs.org/mailing_lists/users.php
