[Trilinos-Users] from PyTrilinos import ML issue

Daniel Wheeler daniel.wheeler2 at gmail.com
Mon Dec 29 21:44:21 MST 2008


Hi,

I've just built trilinos 9.0.1 on the following platform.

   $ uname -a
   Linux XXXXX 2.6.27-9-generic #1 SMP Thu Nov 20 21:57:00 UTC 2008
i686 GNU/Linux

with the commands

   $ ../configure CXXFLAGS="-O3" CFLAGS="-O3" FFLAGS="-O5
-funroll-all-loops -malign-double" --enable-epetra --enable-aztecoo
--enable-pytrilinos --enable-ml --enable-ifpack --enable-amesos
--with-gnumake --enable-galeri --cache-file=config.cache
   $ make
   $ sudo make install

seemingly without issue. When I try using PyTrilinos I get the following,

   $ python
   Python 2.5.2 (r252:60911, Oct  5 2008, 19:24:49)
   [GCC 4.3.2] on linux2
   Type "help", "copyright", "credits" or "license" for more information.
   >>> from PyTrilinos import ML
   Traceback (most recent call last):
     File "<stdin>", line 1, in <module>
     File "/usr/lib/python2.5/site-packages/PyTrilinos/ML.py", line
43, in <module>
       import _ML
   ImportError: /usr/local/lib/libaztecoo.so: undefined symbol: r_sign

Any hints?

Thanks.

-- 
Daniel Wheeler



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