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##############################################################################
# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files 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 Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, 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 Lesser 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 RRmpfr(RPackage):
    """Arithmetic (via S4 classes and methods) for arbitrary precision
       floating point numbers, including transcendental ("special")
       functions. To this end, Rmpfr interfaces to the LGPL'ed MPFR
       (Multiple Precision Floating-Point Reliable) Library which itself
       is based on the GMP (GNU Multiple Precision) Library."""

    homepage = "http://rmpfr.r-forge.r-project.org"
    url      = "https://cran.r-project.org/src/contrib/Rmpfr_0.6-1.tar.gz"

    version('0.6-1', '55d4ec257bd2a9233bafee9e444d0265')

    depends_on('r-gmp@0.5-8:', type=('build', 'run'))
    depends_on('mpfr@3.0.0:')