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Re: Glib and MPI



Its quite confusing having so many choices of MPI libraries. OpenMPI
seems to work fine in my case as well. So that will be the MPI
implementation I will going to use. Thanks all for the excellent help.
Gerber

On Wed, 2008-06-18 at 13:36 +0200, Manuel Prinz wrote:
> Hi Gerber!
> 
> Am Dienstag, den 17.06.2008, 09:11 -0700 schrieb Rudi Cilibrasi:
> > 1) I was able to compile but not link the program using a command
> > based on the ones you gave:
> >  mpicc `pkg-config --cflags glib-2.0` -I/usr/include/glib-2.0 -Wall
> > -DENABLE_MPI -g -O2   -o simple simple.c
> > /tmp/ccI5Hf82.o: In function `main':
> > /home/cilibrar/tmp/mpi/simple.c:31: undefined reference to `g_log'
> > collect2: ld returned 1 exit status
> 
> I tried the same with OpenMPI. This step runs fine, as well as the
> second one, and running the generated executable with mpirun/mpiexec
> works.
> 
> > On Tue, Jun 17, 2008 at 6:11 AM, Gerber van der Graaf <gerber.vdgraaf@gmail.com> wrote:
> > > I am working on an application I'd like to parallellize with MPI. For
> > > the momement only with liblam. The application already makes extensive
> > > use of libglib. It seems that the program crashes when using libglib.
> 
> LAM/MPI is obsoleted upstream and I'd encourage you to use OpenMPI
> instead. The fact that it works in OpenMPI gives me the feeling that it
> is a bug in LAM/MPI but I'm just guessing here. I didn't try MPICH.
> 
> Best regards
> Manuel, with his OpenMPI maintainer hat on
> 

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