Dear Jeff:: Many thanks for your kind response. Since before changing to version 1.6.4, I had installed (via "apt-get install") a 1.5 version of openmpi, I also was suspicious that ompi_info was referring to remnants of this old mpi version, though I did my best of removing it. Nonetheless, when cheching again, actually there still was an ompi_info in /usr/bin from this previous installation. Upon removing these ompi-s from /usr/bin, the ompi_info now indeed yields the desired result: Fort integer size: 8
Thanks again and best wishes, Hans H. ----- Original Message ----- From: "Jeff Squyres (jsquyres)" <jsquy...@cisco.com> To: "Open MPI Users" <us...@open-mpi.org> Sent: Thursday, May 16, 2013 3:33 PM Subject: Re: [OMPI users] Subject: Building openmpi-1.6.4 with64-bit integers > Looking at your config.log, it looks like OMPI correctly determined that the Fortran INTEGER size is 8. I see statements like this: > > #define OMPI_SIZEOF_FORTRAN_INTEGER 8 > > Are you sure that you're running the ompi_info that you just installed? Can you double check to see that there's not another ompi_info somewhere in your path that you're accidentally executing? > > > On May 15, 2013, at 9:58 PM, H Hogreve <hogr...@ifisr.org> > wrote: > > > Dear Jeff: > > > > Attached please find the compressed Config.log file; > > perhaps it already might provide some indications for > > the problem encountered. There are several entries > > "compilation aborted for conftest.c", but I don't know > > whether this is of importance. > > Many thanks and best wishes, Hans H. > > > > ----- Original Message ----- > > From: "Jeff Squyres (jsquyres)" <jsquy...@cisco.com> > > To: "Open MPI Users" <us...@open-mpi.org> > > Sent: Thursday, May 16, 2013 2:49 AM > > Subject: Re: [OMPI users] Subject: Building openmpi-1.6.4 with 64-bit > > integers > > > > > >> Can you send all the information listed here: > >> > >> http://www.open-mpi.org/community/help/ > >> > >> > >> On May 15, 2013, at 7:42 PM, H Hogreve <hogr...@ifisr.org> > >> wrote: > >> > >>> > >>> Dear mpi team / users: > >>> > >>> To get a mpi with 64-bit integers (linux system: > >>> ubuntu 12.04) I invoked the following > >>> configuration options: > >>> > >>> ./configure --prefix=/opt/openmpi CXX=icpc CC=icc F77=ifort FC=ifort > >>> FFLAGS=-i8 FCFLAGS=-i8 > >>> > >>> The subsequent make/install scripts apparently > >>> went through smoothly, but when I check > >>> > >>> ompi_info -a | grep 'Fort integer size' > >>> > >>> the result reads: > >>> > >>> Fort integer size: 4 > >>> > >>> What went awry? > >>> For all hints and suggestions many thanks in advance, > >>> Hans H. > >>> > >>> _______________________________________________
