#!/bin/bash

  echo "FR Mettre le processeur en mode performances (important pour atlas)"
  echo "FR    + sous kde clic droit sur kpowersave "
  echo "FR       -> Définir les règles de fréquence du processeur"
  echo "FR       -> Performances"
  echo "FR    + avec les cpufrequtils en root : cpufreq-set -g performance"

  echo

  echo "FR Si ce n'est pas fait tapez <Ctrl> C pour interrompre "
  echo "FR  sinon continuez avec <Entree>"
  echo
  echo "EN Processor must be in performance mode (important for atlas)"
  echo "EN    + under kde right-clic on kpowersave "
  echo "EN       -> Processor frequency rules"
  echo "EN       -> Performances"
  echo "EN    + with cpufrequtils under root : cpufreq-set -g performance"
  echo
  echo "EN If it is not the case type <Ctrl> C to interrupt now "
  echo "EN  otherwise continue with  <Enter>"

  
  read a
  
  # Unpack lapack archive
  echo "Archive lapack (netlib)"
  tar xzf lapack.tgz
  
  # Compilation lapack

  cp make.inc.gfortran.lapack lapack-3.1.1/make.inc

  cd lapack-3.1.1
  make lapacklib

  cd ..

  
  # Unpack atlas archive
  echo "Archive atlas"

  tar xjf atlas3.8.3.tar.bz2

  cd ATLAS
  mkdir build
  mkdir install
  cd build

  ../configure  --prefix=../install --with-netlib-lapack=../../lapack-3.1.1/lapack_LINUX.a -Fa alg -fPIC

  make
  make install

  # make and install shared libraries
  cd lib
  make shared
  make ptshared
  cp *.so ../../install/lib