Success!
Here are the results from running parallel.py in the FiPy examples folder.
(pytril) examples: mpirun -np 4 python parallel.py
mpi4py: processor 0 of 4 :: PyTrilinos: processor 0 of 4 :: FiPy: 4 cells on
processor 0 of 4
mpi4py: processor 1 of 4 :: PyTrilinos: processor 1 of 4 :: FiPy: 6 cells on
processor 1 of 4
mpi4py: processor 3 of 4 :: PyTrilinos: processor 3 of 4 :: FiPy: 6 cells on
processor 3 of 4
mpi4py: processor 2 of 4 :: PyTrilinos: processor 2 of 4 :: FiPy: 6 cells on
processor 2 of 4
Thanks!
Bill Seufzer, PhD
NASA Langley Research Center
> On Aug 25, 2017, at 12:54 PM, Guyer, Jonathan E. Dr. (Fed)
> <jonathan.gu...@nist.gov> wrote:
>
> OK, multiple things are messed up here and I'm not sure any of them are
> related to Apple possibly moving things.
>
> Things should work on Mac OS X and Linux with:
>
> conda create --name <MYFIPYENV> --channel guyer --channel conda-forge fipy
> nomkl
>
>
>
> Note, this does not work on Windows. On that platform, you should be able to
> do:
>
> conda create --name <MYFIPYENV> --channel guyer --channel conda-forge python
> numpy scipy matplotlib mayavi
> source activate <MYFIPYENV>
> pip install fipy
>
> There are presently no conda packages of any solver suite but scipy available
> for Windows.
>
>
>> On Aug 22, 2017, at 12:03 PM, Guyer, Jonathan E. Dr. (Fed)
>> <jonathan.gu...@nist.gov> wrote:
>>
>> Apple moved something between 10.11 and 10.12. It looks like my rebuild for
>> 10.12 from a few weeks ago broke 10.11. I'll have to figure out how to post
>> both versions (and rebuild the 10.11 version at all).
>>
>>
>>> On Aug 22, 2017, at 9:58 AM, Seufzer, William J. (LARC-D307)
>>> <bill.seuf...@nasa.gov> wrote:
>>>
>>> I get the following error on Mac OS 10.11.6 (Xcode 8.2.1 w/ command line
>>> tools installed). I used:
>>>
>>> conda create --name pytril --channel guyer --channel condo-forge fipy
>>>
>>> to create the environment (BTW, thanks for setting that up!!)
>>>
>>> Father Google doesn’t seem to be of any help on this one.
>>>
>>> The error:
>>>
>>> (pytril) ~: python
>>> Python 2.7.13 | packaged by conda-forge | (default, May 2 2017, 13:29:36)
>>> [GCC 4.2.1 Compatible Apple LLVM 6.1.0 (clang-602.0.53)] on darwin
>>> Type "help", "copyright", "credits" or "license" for more information.
>>>>>> from mpi4py import MPI
>>>>>> from PyTrilinos import Epetra
>>> Traceback (most recent call last):
>>> File "<stdin>", line 1, in <module>
>>> File
>>> "/Users/wseufzer/anaconda3/envs/pytril/lib/python2.7/site-packages/PyTrilinos/Epetra.py",
>>> line 78, in <module>
>>> _Epetra = swig_import_helper()
>>> File
>>> "/Users/wseufzer/anaconda3/envs/pytril/lib/python2.7/site-packages/PyTrilinos/Epetra.py",
>>> line 74, in swig_import_helper
>>> _mod = imp.load_module('_Epetra', fp, pathname, description)
>>> ImportError:
>>> dlopen(/Users/wseufzer/anaconda3/envs/pytril/lib/python2.7/site-packages/PyTrilinos/_Epetra.so,
>>> 258): Symbol not found: _cgesv_
>>> Referenced from:
>>> /Users/wseufzer/anaconda3/envs/pytril/lib/python2.7/site-packages/PyTrilinos/../../..//libteuchosnumerics.11.dylib
>>> Expected in:
>>> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
>>> in
>>> /Users/wseufzer/anaconda3/envs/pytril/lib/python2.7/site-packages/PyTrilinos/../../..//libteuchosnumerics.11.dylib
>>>>>>
>>>
>>> I’m on a centrally managed Mac, so OS update is not an option. Xcode, gcc,
>>> and Conda install are under my control.
>>>
>>> Thanks,
>>>
>>> Bill
>>>
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>>> http://www.ctcms.nist.gov/fipy
>>> [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
>>
>>
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>
>
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