[Q-e-developers] Internal LAPACK and BLAS

[Paolo Giannozzi]

On Sun, Sep 11, 2016 at 3:35 PM, Filippo SPIGA <
filippo.spiga at quantum-espresso.org> wrote:

The configure behaviour reflect this modern setup. "--with-internal-blas"
> and "--with-internal-lapack" have been collapsed into "--with-netlib".
> Nowadays BLAS and LAPACK are always present "together". If this is not the
> case, the system is odd and (the system) must be fixed.
>

I think that the original reason for separate blas and lapack treatment is
that once upon a time there were mathematical libraries with an incomplete
(or even nonexistent) set of lapack routines

Paolo


-- 
Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222
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