##############################################################################
# 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 Mpc(Package):
    """Gnu Mpc is a C library for the arithmetic of complex numbers
       with arbitrarily high precision and correct rounding of the
       result."""
    homepage = "http://www.multiprecision.org"
    url      = "ftp://ftp.gnu.org/gnu/mpc/mpc-1.0.2.tar.gz"

    version('1.0.3', 'd6a1d5f8ddea3abd2cc3e98f58352d26')
    version('1.0.2', '68fadff3358fb3e7976c7a398a0af4c3')

    depends_on("gmp")
    depends_on("mpfr")

    def url_for_version(self, version):
        if version < Version("1.0.1"):
            return "http://www.multiprecision.org/mpc/download/mpc-%s.tar.gz" % version
        else:
            return "ftp://ftp.gnu.org/gnu/mpc/mpc-%s.tar.gz" % version

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