r-units: new package (#6531)

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Yifan Zhu 2017-11-30 22:26:05 -06:00 committed by Massimiliano Culpo
parent 23b1108451
commit 4a55f81051

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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 RUnits(RPackage):
"""Support for measurement units in R vectors, matrices and arrays:
automatic propagation, conversion, derivation and simplification of
units; raising errors in case of unit incompatibility. Compatible with
the POSIXct, Date and difftime classes. Uses the UNIDATA udunits
library and unit database for unit compatibility checking and
conversion."""
homepage = "https://github.com/edzer/units/"
url = "https://cran.r-project.org/src/contrib/units_0.4-6.tar.gz"
list_url = "https://cran.r-project.org/src/contrib/Archive/units"
version('0.4-6', '0bb90dde5dad7608fa6feb1599381bf2')
depends_on('r-udunits2', type=('build', 'run'))