Thanks Laurent, I will try your proposed settings.
Note that I didn't want to use CC= and LINKER= since I dont know the
probable impacts on the rest of the benchmarks...hmm...though this IS a
clustering benchamrk. Also note that I wasn't trying to compile for MPICH, I
merely copied the lines from a "clean" config as a reference ;)
Eric
Le mercredi 21 février 2007 11:48, Laurent Nguyen a écrit :
> Hello,
>
> I believe that you are trying to use mpich, not openmpi (libmpich.a).
> Personnally, I've compiling HPCC on AIX IBM with OpenMPI with theses lines:
>
> # ----------------------------------------------------------------------
> # - Message Passing library (MPI) --------------------------------------
> # ----------------------------------------------------------------------
> # MPinc tells the C compiler where to find the Message Passing library
> # header files, MPlib is defined to be the name of the library to be
> # used. The variable MPdir is only used for defining MPinc and MPlib.
> #
> MPdir =
> MPinc =
> MPlib =
> ...
> CC = mpicc
>
> LINKER = mpicc
>
> But, in my environnment variable $PATH, I've the directory where OpenMPI
> executables are: /****/openmpi/bin
>
> I hope I could help you...
>
> Regards
>
>
> **************************************
> NGUYEN Anh-Khai Laurent - Ingénieur de Recherche
> Equipe Support Utilisateur
>
> Email : laurent.ngu...@idris.fr
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>
> Eric Thibodeau a écrit :
> > Hello all,
> >
> > As we all know, compiling OpenMPI is not a matter of adding -lmpi
> > (http://www.open-mpi.org/faq/?category=mpi-apps). I have tried many
> > different approaches on configuring the 3 crucial MPI lines in the HPCC
> > Makefiles with no success. There seems to be no correct way to get mpicc
> > --shome:* to return the correct info and forcing the correct paths/info
> > seems to be incorrect (ie, what OpenMPI lib do I point to here: MPlib =
> > $(MPdir)/lib/libmpich.a)
> >
> > Any help would be greatly appreciated!
> >
> > Exerp from the Makefile:
> >
> > # ----------------------------------------------------------------------
> > # - Message Passing library (MPI) --------------------------------------
> > # ----------------------------------------------------------------------
> > # MPinc tells the C compiler where to find the Message Passing library
> > # header files, MPlib is defined to be the name of the library to be
> > # used. The variable MPdir is only used for defining MPinc and MPlib.
> > #
> > MPdir = /usr/local/mpi
> > MPinc = -I$(MPdir)/include
> > MPlib = $(MPdir)/lib/libmpich.a
> >
> >
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Eric Thibodeau
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