Scott, include brings in a file
use brings in a module .. kind of like an object file. Joe > -----Original Message----- > From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On > Behalf Of Scott Beardsley > Sent: Wednesday, July 30, 2008 1:16 PM > To: Open MPI Users > Subject: Re: [OMPI users] Missing F90 modules > > Brock Palen wrote: > > On all MPI's I have always used there was only MPI > > > > use mpi; > > Please excuse my admittedly gross ignorance of all things Fortran but > why does "include 'mpif.h'" work but "use mpi" does not? When I try the > "use mpi" method I get errors like: > > $ mpif90 -c cart.f > > call mpi_cart_get( igcomm,2,ivdimx,lvperx, mygrid, ierr) > ^ > pathf95-389 pathf90: ERROR CART, File = cart.f, Line = 34, Column = 12 > No specific match can be found for the generic subprogram call > "MPI_CART_GET" > > $ mpif90 -c cartfoo.f > $ diff cart.f cartfoo.f > 3,4c3,4 > < C include 'mpif.h' > < use mpi; > --- > > include 'mpif.h' > > C use mpi; > $ > > From the googling I've done it seems like "use mpi" is preferred[1]. > I've made sure that my $LD_LIBRARY_PATH has the directory that MPI.mod > is in. > > Scott > -------- > [1] http://www.mpi-forum.org/docs/mpi-20-html/node243.htm > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
