Hi, This pops up regularly here, you can search with Google and find this page: http://matt.eifelle.com/2008/11/03/i-used-the-latest-mkl-with-numpy-and/
Matthieu 2011/2/13 Andrzej Giniewicz <ggi...@gmail.com> > Hello, > > I'd like to ask if anyone got around the undefined symbol i_free > issue? What I did was that I used link advisor from > file:///home/giniu/Downloads/MKL_Linking_Adviser-1.03.htm and it told > me to use > > -L$MKLPATH $MKLPATH/libmkl_solver_lp64.a -Wl,--start-group > -lmkl_gf_lp64 -lmkl_gnu_thread -lmkl_core -Wl,--end-group -fopenmp > -lpthread > > So I created site.cfg like: > > library_dirs = /opt/intel/composerxe-2011.2.137/mkl/lib/intel64 > include_dirs = /opt/intel/composerxe-2011.2.137/mkl/include > mkl_libs = mkl_gf_lp64, mkl_gnu_thread, mkl_core > lapack_libs = mkl_lapack95_lp64 > > and added -fopenmp to LDFLAGS. Numpy built, then I was able to > install. I started python and imported numpy, and till this point it > worked. When I tried to run numpy.test() and got: > > Running unit tests for numpy > NumPy version 1.5.1 > NumPy is installed in /usr/lib/python2.7/site-packages/numpy > Python version 2.7.1 (r271:86832, Feb 7 2011, 19:39:54) [GCC 4.5.2 > 20110127 (prerelease)] > nose version 1.0.0 > . > > *** libmkl_def.so *** failed with error : > /opt/intel/composerxe-2011.2.137/mkl/lib/intel64/libmkl_def.so: > undefined symbol: i_free > MKL FATAL ERROR: Cannot load libmkl_def.so > > Anyone who got this working could give me some hint about how to get > around it? I would be grateful > > Cheers, > Andrzej. > _______________________________________________ > NumPy-Discussion mailing list > NumPy-Discussion@scipy.org > http://mail.scipy.org/mailman/listinfo/numpy-discussion > -- Information System Engineer, Ph.D. Blog: http://matt.eifelle.com LinkedIn: http://www.linkedin.com/in/matthieubrucher
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