[gmx-users] Compilation options

[Stéphane Teletchéa]

Hi,

I'm trying to benchmark at best gromacs (3.3 vs 3.2 and vs scaling).

To explore Gromacs potential, i'm playing with provided compilation 
options, for instance :

./configure
--prefix=/home/mig/steletch/Programmes/gromacs-s3.3sse2mpilam
--enable-sse2
--enable-fortran
--enable-mpi
--disable-nice
--with-gnu-ld

I've looked around the ./configure --help but for instance the 
--disable-nice command is not presented (i've found it in the archives), 
the --enable-sse2 also :-(

Is there any option i can use to have better optimisations ?

Thanks in advance for comments/pointers.

Stéphane

-- 
Stéphane Téletchéa, PhD.                  http://www.steletch.org
Unité Mathématique Informatique et Génome http://migale.jouy.inra.fr/mig
INRA, Domaine de Vilvert                  Tél : (33) 134 652 121 / 3086
78352 Jouy-en-Josas cedex, France         Fax : (33) 134 652 901