It sounds like I need to understand what flavor of MPI I need for this project. I'll do some homework to try to understand the differences. Thanks for the leads. Dick
On Tue, Aug 23, 2016 at 4:40 PM, Douglas L Reeder <d...@centurylink.net> wrote: > Dick, > > In the openmpi library directory you can do > > nm library_file_name|grep ompi_mpi_byte > > And that wil tell you if that library contains ompi_mpi_byte > > Doug > > On Aug 23, 2016, at 2:30 PM, Richard G French <rfre...@wellesley.edu> > wrote: > > Thanks for the suggestion, Doug - but I can't seem to find the missing > function ompi_mpi_byte in any of those other libraries. I'll keep looking! > I wonder if I failed to configure mpich properly when I built it. > Dick > > > On Tue, Aug 23, 2016 at 4:01 PM, Douglas L Reeder <d...@centurylink.net> > wrote: > >> Richard, >> >> It looks like you need to add some -lxxxx arguments to the the specific >> openmpi libraries hat you need (e.g., -lmpi -lmpi_cxx) >> >> Doug >> >> On Aug 23, 2016, at 1:43 PM, Richard G French <rfre...@wellesley.edu> >> wrote: >> >> Hi, all - >> I'm trying to build the SPH code Gadget2 (http://wwwmpa.mpa-garching.mp >> g.de/gadget/) under OS X 10.11.6 and I am getting the following type of >> error: >> >> 222 rfrench@cosmos> make >> >> mpicc main.o run.o predict.o begrun.o endrun.o global.o timestep.o >> init.o restart.o io.o accel.o read_ic.o ngb.o system.o allocate.o >> density.o gravtree.o hydra.o driftfac.o domain.o allvars.o potential.o >> forcetree.o peano.o gravtree_forcetest.o pm_periodic.o pm_nonperiodic.o >> longrange.o -g -L/opt/local/lib/mpich-mp -L/usr/local/lib -lgsl >> -lgslcblas -lm -L/usr/local/lib -lrfftw_mpi -lfftw_mpi -lrfftw -lfftw >> -o Gadget2 >> >> Undefined symbols for architecture x86_64: >> >> "_ompi_mpi_byte", referenced from: >> >> _read_parameter_file in begrun.o >> >> _compute_global_quantities_of_system in global.o >> >> _restart in restart.o >> >> _write_file in io.o >> >> _read_file in read_ic.o >> >> _find_files in read_ic.o >> _density in density.o >> >> ...... >> >> I built the mpich library using >> >> cd openmpi-2.0.0/ >> >> ./configure >> >> sudo make all install >> >> which installed the libraries in >> >> /opt/local/lib/mpich-mp >> >> >> I can't seem to track down the library that contains ompi_mpi_byte. >> >> >> Any suggestions would be welcome. Thanks! >> >> Dick French >> >> >> >> -- >> Richard G. French >> McDowell and Whiting Professor of Astrophysics >> Chair of the Astronomy Department, Wellesley College >> Director of the Whitin Observatory >> Cassini Mission to Saturn Radio Science Team Leader >> Wellesley, MA 02481-8203 >> (781) 283-3747 >> _______________________________________________ >> users mailing list >> users@lists.open-mpi.org >> https://rfd.newmexicoconsortium.org/mailman/listinfo/users >> >> >> >> _______________________________________________ >> users mailing list >> users@lists.open-mpi.org >> https://rfd.newmexicoconsortium.org/mailman/listinfo/users >> > > > > -- > Richard G. French > McDowell and Whiting Professor of Astrophysics > Chair of the Astronomy Department, Wellesley College > Director of the Whitin Observatory > Cassini Mission to Saturn Radio Science Team Leader > Wellesley, MA 02481-8203 > (781) 283-3747 > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/users > > > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/users > -- Richard G. French McDowell and Whiting Professor of Astrophysics Chair of the Astronomy Department, Wellesley College Director of the Whitin Observatory Cassini Mission to Saturn Radio Science Team Leader Wellesley, MA 02481-8203 (781) 283-3747
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