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##############################################################################
# Copyright (c) 2013-2018, 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 NlohmannJson(CMakePackage):
"""JSON for Modern C++"""
homepage = "https://nlohmann.github.io/json/"
url = "https://github.com/nlohmann/json/archive/v3.1.2.tar.gz"
maintainers = ['ax3l']
version('3.3.0', sha256='2fd1d207b4669a7843296c41d3b6ac5b23d00dec48dba507ba051d14564aa801')
version('3.1.2', '557651b017c36ad596ba3b577ba1b539')
variant('single_header', default=True,
description='Use amalgamated single-header')
variant('test', default=True,
description='Build the tests')
depends_on('cmake@3.8:', type='build')
# requires mature C++11 implementations
conflicts('%gcc@:4.7')
# v3.3.0 adds support for gcc 4.8
# https://github.com/nlohmann/json/releases/tag/v3.3.0
conflicts('%gcc@:4.8', when='@:3.2.9')
conflicts('%intel@:16')
conflicts('%pgi@:14')
def cmake_args(self):
spec = self.spec
args = [
'-DJSON_MultipleHeaders:BOOL={0}'.format(
'ON' if '~single_header' in spec else 'OFF'),
'-DBUILD_TESTING:BOOL={0}'.format(
'ON' if '+test' in spec else 'OFF')
]
return args
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