path: root/var/spack/repos/builtin/packages/esys-particle/package.py

# 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 spack.package 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'))