Unfortunately it didn't work. I did: > export LIBRARY_PATH=$LIBRARY_PATH:/usr/local/atlas/lib > python setup.py build > python setup.py install
Then in another terminal > export LIBRARY_PATH=$LIBRARY_PATH:/usr/local/atlas/lib > python >>> import numpy >>>... >>>from numpy.linalg import lapack_lite >>> ImportError: libatlas.so: cannot open shared object file: No such file or directory However, I used a different environment variable: > export LD_LIBRARY_PATH=/usr/local/atlas/lib > python >>> import numpy >>>... >>>from numpy.linalg import lapack_lite >>>ImportError: libifport.so.5: cannot open shared object file: No such file or directory I located libifport.so.5 and added the directory to LD_LIBRARY_PATH: >export LD_LIBRARY_PATH=/usr/local/atlas/lib:/opt/intel/Compiler/11.1/069/lib/ia32 > python >>> import numpy >>>... >>>from numpy.linalg import lapack_lite >>>from numpy.linalg import lapack_lite ImportError: /usr/local/lib/python2.7/site-packages/numpy/linalg/lapack_lite.so: undefined symbol: _gfortran_concat_string I googled this error, I found some comments on mixing fortran compilers. I haven't advance much because go from error to error. Maybe I'm mixing things up by adding directories to LD_LIBRARY_PATH :( Jose On Thu, Mar 17, 2011 at 1:35 PM, Ilan Schnell <ischn...@enthought.com>wrote: > It looks like atlas wasn't linked right. If you /usr/local/atlas/lib > to your LIBRARY_PATH environment variable it should work. > > - Ilan > > On Thu, Mar 17, 2011 at 12:23 PM, Jose Borreguero <borregu...@gmail.com> > wrote: > > Dear Numpy/Scipy users, > > > > I just installed numpy but I have an error when importing > >>>> import numpy > > .... > > from numpy.linalg import lapack_lite > > ImportError: libatlas.so: cannot open shared object file: No such file or > > directory > > > > I have ATLAS libraries under /usr/local/atlas/lib > > libatlas.a libcblas.a libf77blas.a liblapack.a libptcblas.a > > libptf77blas.a > > libatlas.so libcblas.so libf77blas.so liblapack.so libptcblas.so > > libptf77blas.so > > Aso the header files in /usr/local/atlas/include > > > > This was my site.cfg file: > > [DEFAULT] > > library_dirs = /usr/local/atlas/lib > > include_dirs = /usr/local/atlas/include > > [blas_opt] > > libraries = ptf77blas, ptcblas, atlas > > [lapack_opt] > > libraries = lapack, ptf77blas, ptcblas, atlas > > > > This is the full Traceback: > >>>> import numpy > > Traceback (most recent call last): > > File "<stdin>", line 1, in <module> > > File "/usr/local/lib/python2.7/site-packages/numpy/__init__.py", line > 136, > > in <module> > > import add_newdocs > > File "/usr/local/lib/python2.7/site-packages/numpy/add_newdocs.py", > line > > 9, in <module> > > from numpy.lib import add_newdoc > > File "/usr/local/lib/python2.7/site-packages/numpy/lib/__init__.py", > line > > 13, in <module> > > from polynomial import * > > File "/usr/local/lib/python2.7/site-packages/numpy/lib/polynomial.py", > > line 17, in <module> > > from numpy.linalg import eigvals, lstsq > > File "/usr/local/lib/python2.7/site-packages/numpy/linalg/__init__.py", > > line 48, in <module> > > from linalg import * > > File "/usr/local/lib/python2.7/site-packages/numpy/linalg/linalg.py", > line > > 23, in <module> > > from numpy.linalg import lapack_lite > > ImportError: libatlas.so: cannot open shared object file: No such file or > > directory > > > > I don't understand why libatlas.so cannot be found. Please, any comments > are > > welcomed! > > > > Jose M. Borreguero > > > > > > _______________________________________________ > > NumPy-Discussion mailing list > > NumPy-Discussion@scipy.org > > http://mail.scipy.org/mailman/listinfo/numpy-discussion > > > > > _______________________________________________ > NumPy-Discussion mailing list > NumPy-Discussion@scipy.org > http://mail.scipy.org/mailman/listinfo/numpy-discussion >
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