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On Mon, 8 Mar 2004 16:53:58 -0800 Ian Vosper wrote: Ian> I am working with a group that is considering various signal Ian> processing/linear algebra libraries for our programming, and of course Ian> performance is among our main concerns. We're not sure what platform we'll Ian> end up on, and feel that ATLAS can help us to optimize our code. I was Ian> wondering if it was possible to use ATLAS to generate an optimized BLAS Ian> implementation, and to have GSL rely on that implementation, rather than Ian> its own. Please let me know if you have any insight relating to this Ian> topic. ,----[ (info "(gsl-ref)Compiling and Linking") ] | The following command line shows how you would link the same application | with an alternative blas library called `libcblas', | | gcc example.o -lgsl -lcblas -lm | | For the best performance an optimized platform-specific CBLAS library | should be used for `-lcblas'. The library must conform to the CBLAS | standard. The ATLAS package provides a portable high-performance BLAS | library with a CBLAS interface. It is free software and should be | installed for any work requiring fast vector and matrix operations. | The following command line will link with the ATLAS library and its | CBLAS interface, | | gcc example.o -lgsl -lcblas -latlas -lm | | For more information see *Note BLAS Support::. `---- Greetings, Jochen -- Einigkeit und Recht und Freiheit http://www.Jochen-Kuepper.de Liberté, Égalité, Fraternité GnuPG key: CC1B0B4D (Part 3 you find in my messages before fall 2003.)
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