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Alir3z4/atlas_lapack_post_installation.txt

Created August 7, 2013 16:31
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installing atlas-lapack atlas-lapack
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atlas_lapack_post_installation.txt
On multi-core/thread systems libf77blas.so, libstcblas.so and
liblapack.so.3.4.1 are single-threaded, libptcblas.so, libptf77blas.so
and libptlapack.so.3.4.1 are multi-threaded. By default
libcblas.so, libblas.so and liblapack.so point to the multi-threaded
versions.
The default can be changed by making libcblas.so, libblas.so and
liblapack.so.3 point to the single threaded libraries, i.e.
ln -sf libf77blas.so libblas.so; ln -sf libstcblas.so libcblas.so;
ln -sf liblapack.so.3.4.1 liblapack.so.3
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