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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 spack.package import *
class R3d(CMakePackage):
"""Fast, robust polyhedral intersections, analytic integration, and
conservative voxelization."""
homepage = "https://github.com/devonmpowell/r3d"
git = "https://github.com/devonmpowell/r3d.git"
maintainers = ['raovgarimella', 'gaber']
version('master', branch='master')
version('2021-03-16', commit='5978a3f9cc145a52eecbf89c44d7fd2166b4c778')
version('2019-04-24', commit='86cea79c124c6a8edd8c8cdea61e3e923acb0b22', deprecated=True)
version('2018-12-19', commit='47308f68c782ed3227d3dab1eff24d41f6421f21', deprecated=True)
version('2018-01-07', commit='d6799a582256a120ef3bd7e18959e96cba0e5495', deprecated=True)
variant("r3d_max_verts", default='0', description="Maximum number of vertices allowed in a polyhedron (versions 2021-03-10 or later)")
# Bypass CMake for older builds
variant("test", default=False, description="Build R3D regression tests (versions 2019-04-24 or earlier)")
@when('@:2019-04-24')
def cmake(self, spec, prefix):
pass
@when('@:2019-04-24')
def build(self, spec, prefix):
make_args = [
'CC={0}'.format(spack_cc),
]
make('libr3d.a', *make_args)
if '+test' in spec:
with working_dir('tests'):
make('all', *make_args)
@when('@:2019-04-24')
def install(self, spec, prefix):
# R3D does not have an install target so create our own here.
mkdirp(prefix.include)
my_headers = find('.', '*.h', recursive=False)
for my_header in my_headers:
install(my_header, prefix.include)
mkdirp(prefix.lib)
install('libr3d.a', prefix.lib)
if '+test' in spec:
with working_dir('tests'):
# R3D does not have an install target so create our own here.
mkdirp(prefix.test)
install('r2d_unit_tests', prefix.test)
install('r3d_unit_tests', prefix.test)
install('rNd_unit_tests', prefix.test)
# CMake support was added in 2021-03-10
@when('@2021-03-10:')
def cmake_args(self):
options = []
r3d_max_verts = self.spec.variants['r3d_max_verts'].value
if (r3d_max_verts != '0'):
options.append('-DR3D_MAX_VERTS=' + r3d_max_verts)
if self.run_tests:
options.append('-DENABLE_UNIT_TESTS=ON')
else:
options.append('-DENABLE_UNIT_TESTS=OFF')
return options
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