[SciPy-dev] Useful build instructions for newcore/newscipy on 64 bit systems

Nils Wagner nwagner at mecha.uni-stuttgart.de
Wed Nov 9 08:33:26 CST 2005


Arnd Baecker wrote:
>On Wed, 9 Nov 2005, Nils Wagner wrote:
>
>  
>>Hi all,
>>
>>It would be very helpful, if some information would be available at a c
>>e n t r a l place
>>e.g. http://www.scipy.org/documentation/buildatlas4scipy.txt
>>(instead of scanning mailing lists ;-) )
>>    
>
>At the end of the page you are referring to
>there is a button "log in to add comments".
>
>  
>>on how to install newcore/newscipy on 64 bit systems.
>>
>>I have used
>>
>>g77  -funroll-all-loops -O3 -m64 -fno-second-underscore -fPIC -c *.f
>>ar r libfblas.a *.o
>>ranlib libfblas.a
>>
>>to build the BLAS library.
>>
>>The modified entries in make.inc for LAPACK are
>>
>>OPTS     = -funroll-all-loops -O3 -m64 -fno-second-underscore -fPIC
>>NOOPT    = -m64 -fno-second-underscore -fPIC
>>
>>Some information on ATLAS should be added as well. So far I have only
>>used BLAS/LAPACK.
>>    
>
>Indeed, it would be good if you add the above information.
>ATLAS should work just the way it is described in my notes.
>
>Arnd
>
>  
Done :-)
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