##############################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/llnl/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License (as published by
# the Free Software Foundation) version 2.1 dated February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################

from spack import *


class Gsl(Package):
    """
    The GNU Scientific Library (GSL) is a numerical library for C and C++ programmers. It is free software under the
    GNU General Public License. The library provides a wide range of mathematical routines such as random number
    generators, special functions and least-squares fitting. There are over 1000 functions in total with an extensive
    test suite.
    """
    homepage = "http://www.gnu.org/software/gsl"
    url      = "http://mirror.switch.ch/ftp/mirror/gnu/gsl/gsl-2.1.tar.gz"

    version('2.1' , 'd8f70abafd3e9f0bae03c52d1f4e8de5')
    version('2.0' , 'ae44cdfed78ece40e73411b63a78c375')
    version('1.16', 'e49a664db13d81c968415cd53f62bc8b')

    def install(self, spec, prefix):
        configure('--prefix=%s' % prefix)
        make()
        make("install")