Date: Thu, 30 Mar 2000 09:12:59 +0300 From: "Igor B. Bykhalo" <goshik@binep.ac.ru> To: "-questions@FreeBSD" <freebsd-questions@freebsd.org> Cc: "-stable@FreeBSD" <freebsd-stable@freebsd.org> Subject: Doing math - need advice (was: Compiling FORTRAN code on -stable) Message-ID: <01bf9a0e$ffb5fe00$0000e9c1@serv2.binep.ac.ru>
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We are going to use mathematical package (EPR spectra simulation). Program relies on BLAS, LAPACK and ARPACK libraries - all in Fortran 77. Program itself can be built using gcc, egcs or pgcc. Questions: 1. What is the recommended way to build f77 libraries to get maximum performance? Should we use g77 from 4.0-Release, or we can stay on 3-Stable and use f2c + pgcc (from ports)? 2. Does anyone know incarnations of the mentioned libraries in C language? 3. Where to read some general advices on the optimization of math perfomance (under FreeBSD)? :) TIA, Igor P.S. Sorry for cross-post, I _really_ need your advice... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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