[MOAB-dev] moab, petsc and zoltan

[Vijay S. Mahadevan]

Hi Lukasz,

I have not tried compiling MOAB with Zoltan through PETSc. So possibly
this is related to how PETSc is passing the options to MOAB during
configure. Can you also send me the MOAB configuration command that
was invoked by PETSc ? That will help decipher what needs to change in
MOAB.py.

I currently have a large change for DMMoab that I'm going to submit a
PR to PETSc. I can make this change and add to that PR once I
understand how to fix the issue.

Vijay

On Tue, Jun 28, 2016 at 9:37 AM, Lukasz Kaczmarczyk
<Lukasz.Kaczmarczyk at glasgow.ac.uk> wrote:
> Hello,
>
> I configure moab using petsc,
>
> ./configure --download-blacs=1 --download-fblaslapack=1 --download-hdf5=1 --download-hypre=1 --download-metis=1 --download-moab=1 --download-mumps=1 --download-netcdf=/opt/petsc/netcdf-4.3.3.1.tar.gz --download-openmpi=1 --download-parmetis=1 --download-ptscotch=1 --download-scalapack=1 --download-superlu_dist=1 --with-debugging=1 --with-mpi=1 --download-zoltan=1
>
> It works well, however configuration of moab is before zoltan, as results mbpart form moab is not configured. Problem can be resolved easily, by going to tools/mbpart and kicking configuration by hand. It is temporary solution.
>
> MBZolatn.cpp need to be compiled first and then linking. Proper linking for mbpart,
> /opt/petsc/arch-darwin-c-debug/bin/mpicxx -g -Wall -pipe -pedantic -Wno-long-long -Wextra -Wcast-align -Wpointer-arith -Wformat -Wformat-security -Wshadow -Wunused-parameter -o .libs/mbpart mbpart.o MBZoltan.o -Wl,-bind_at_load  -L/opt/petsc/arch-darwin-c-debug/lib -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/6.1.0/lib/darwin ../../src/.libs/libMOAB.dylib /opt/petsc/arch-darwin-c-debug/lib/libnetcdf.dylib /opt/petsc/arch-darwin-c-debug/lib/libhdf5_fortran.a /opt/petsc/arch-darwin-c-debug/lib/libhdf5_hl.dylib /opt/petsc/arch-darwin-c-debug/lib/libhdf5.dylib -lz /opt/petsc/arch-darwin-c-debug/lib/libmpi.dylib /opt/petsc/arch-darwin-c-debug/lib/libopen-rte.dylib /opt/petsc/arch-darwin-c-debug/lib/libopen-pal.dylib -lSystem -lclang_rt.osx -ldl -lm /opt/petsc/arch-darwin-c-debug//externalpackages/Zoltan_v3.81/build/src/libzoltan.a -lscotch -lptscotch -lmetis -lparmetis -lptscotcherr -lscotcherr
>
> I am not sure if this is petsc or moab problem,
>
> Best wishes,
> Lukasz
>