[Paraview] ENABLE_MPI4PY on Mac OSX

[Pettey . Lucas]

Hi Nikhi,

I was able to compile ParaView with the ENABLE_MPI4PY using the 3.98.1 in the git repository. For future record, I had to download Python 2.7.3 rather than the Apple supplied 2.7.2. I also installed NumPy, SciPy, MatPlotLib and MPI4PY from their sources.

I'm not sure which of these solved the problem, but it works with these steps.

Thanks,
Lucas
 
________________________________________
From: paraview-bounces at paraview.org [paraview-bounces at paraview.org] on behalf of Pettey . Lucas [LPettey at drc.com]
Sent: Thursday, February 07, 2013 1:49 PM
To: Nikhil Shetty
Cc: paraview at paraview.org
Subject: Re: [Paraview] ENABLE_MPI4PY on Mac OSX

Hi Nikhi,

My system details:

Mac Pro Mid 2012 OSX 10.8.2

Python:
Python 2.7.2 (default, Jun 20 2012, 16:23:33)
[GCC 4.2.1 Compatible Apple Clang 4.0 (tags/Apple/clang-418.0.60)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
dlopen("/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/readline.so", 2);
import readline # dynamically loaded from /System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/readline.so

MPI is OpenMPI 1.6.3 built from source

MPI4PY is 1.3 also built from source

Here is the error message:

[100%] Generating mpi4py/pv_mpi_compile_complete
Listing /Users/lucaspettey/ParaView-3.98/Utilities/mpi4py/mpi4py ...
Compiling /Users/lucaspettey/ParaView-3.98/Utilities/mpi4py/mpi4py/MPI.py ...
Compiling /Users/lucaspettey/ParaView-3.98/Utilities/mpi4py/mpi4py/__init__.py ...
Compiling /Users/lucaspettey/ParaView-3.98/Utilities/mpi4py/mpi4py/compile_all_pv_mpi.py ...
Listing /Users/lucaspettey/ParaView-3.98/Utilities/mpi4py/mpi4py/include ...
Listing /Users/lucaspettey/ParaView-3.98/Utilities/mpi4py/mpi4py/include/mpi4py ...
Compiling /Users/lucaspettey/ParaView-3.98/Utilities/mpi4py/mpi4py/rc.py ...
[100%] Built target paraview_mpi_pyc
Scanning dependencies of target MPIPython
[100%] Building C object Utilities/mpi4py/Library/CMakeFiles/MPIPython.dir/MPI.c.o
Linking CXX shared module ../../../lib/MPIPython.so
Undefined symbols for architecture x86_64:
  "_lt_dladvise_destroy", referenced from:
      _dlopen_mpi_lib in MPI.c.o
  "_lt_dladvise_ext", referenced from:
      _dlopen_mpi_lib in MPI.c.o
  "_lt_dladvise_global", referenced from:
      _dlopen_mpi_lib in MPI.c.o
  "_lt_dladvise_init", referenced from:
      _dlopen_mpi_lib in MPI.c.o
  "_lt_dlclose", referenced from:
      _dlclose_mpi_lib in MPI.c.o
  "_lt_dlexit", referenced from:
      _dlclose_mpi_lib in MPI.c.o
  "_lt_dlinit", referenced from:
      _dlopen_mpi_lib in MPI.c.o
  "_lt_dlopenadvise", referenced from:
      _dlopen_mpi_lib in MPI.c.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [lib/MPIPython.so] Error 1
make[1]: *** [Utilities/mpi4py/Library/CMakeFiles/MPIPython.dir/all] Error 2
make: *** [all] Error 2

Any help is appreciated.

Thanks
Lucas

________________________________
From: Nikhil Shetty [nikhil.shetty at kitware.com]
Sent: Thursday, February 07, 2013 10:45 AM
To: Pettey . Lucas
Cc: paraview at paraview.org
Subject: Re: [Paraview] ENABLE_MPI4PY on Mac OSX

Hi Lucas,

Can you tell what MAC, Python and MPI versions you are using.

Also can you attach the complete message about which symbols are not being found.

-Nikhi




On Thu, Feb 7, 2013 at 11:32 AM, Pettey . Lucas <LPettey at drc.com<mailto:LPettey at drc.com>> wrote:
Hello,

Has anyone had success with enabling MPI4PY on the Mac? I rebuilt the latest version of mpi4py from source and it still doesn't build in ParaView. I get the "undefined symbols for architecture x86_64" errors.

Thanks
Lucas
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