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Forked from gerigk/build_atlas.sh
Created October 31, 2012 12:59
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Build ATLAS for EC2
# UPDATE to Get the latest versions
wget http://www.netlib.org/lapack/lapack-3.4.2.tgz
wget http://sourceforge.net/projects/math-atlas/files/Stable/3.10.0/atlas3.10.0.tar.bz2/download?use_mirror=ufpr
tar -vxf atlas3.10.0.tar.bz2
cd ATLAS
mkdir build
cd build
################################## -t 8 means 8 threads. depending on the ec2 instance you can choose more threads
### V 448 means SSE1/2/3 support. A14 means x86SSE364SSE2 architecture. check the documentation for more information
### if you run smaller instances you may get 32 bit machines. in this case you need to build -b 32, too and install the
### appropriate version on run time.
../configure -b 64 -V 448 -A 14 -t 8 --with-netlib-lapack-tarfile=/home/$USER/lapack-3.4.1.tgz --shared
make build # tune & build lib
make check # sanity check correct answer
make ptcheck # sanity check parallel
make time # check if lib is fast
make install # copy libs to install dir
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