#! /bin/bash

# Run this script to automate installation of blas lib in a Rocks linux system.
# Run this script as su to install blas library in /share/apps/local/lib/blas. 

mkdir /share/apps/local
mkdir /share/apps/local/lib

cd /share/apps/configrepo
wget http://www.netlib.org/blas/blas.tgz
#gunzip blas.tgz
#tar xf blas.tar
tar -xzvf blas.tgz

cd BLAS
gfortran -shared -O3 *.f -o libblas.so -fPIC #A shared library libblas.so is built
gfortran -c -O3 *.f   # compile all of the .f files to produce .o files
ar rv libblas.a *.o    #  combine the .o files into a library
cp libblas.a /share/apps/local/lib
cp libblas.so /share/apps/local/lib