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# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from llnl.util.filesystem import find
from spack import *
class EsysParticle(CMakePackage):
"""ESyS-Particle is Open Source software for particle-based numerical
modelling. The software implements the Discrete Element Method (DEM),
a widely used technique for modelling processes involving large
deformations, granular flow and/or fragmentation."""
homepage = "https://launchpad.net/esys-particle"
url = "https://launchpadlibrarian.net/539636757/esys-particle-3.0-alpha.tar.gz"
maintainers = ['snehring']
version('3.0-alpha', sha256='4fba856a95c93991cacb904e6a54a7ded93558f7adc8c3e6da99bc347843a434')
depends_on('mpi')
depends_on('boost@1.71.0+python')
depends_on('python@3.6:')
depends_on('py-setuptools', type='build')
@when('@3.0-alpha')
def patch(self):
files = find('.', 'CMakeLists.txt')
for file in files:
filter_file('PYTHON_LIBRARIES', 'Python_LIBRARIES',
file, string=True)
def setup_run_environment(self, env):
pylibpath = join_path(self.prefix.lib, "python{0}".format(
self.spec["python"].version.up_to(2)))
env.prepend_path('PYTHONPATH', join_path(pylibpath, 'dist-packages'))
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