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# Copyright 2013-2020 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)
class Raja(CMakePackage, CudaPackage):
"""RAJA Parallel Framework."""
homepage = "http://software.llnl.gov/RAJA/"
git = "https://github.com/LLNL/RAJA.git"
version('develop', branch='develop', submodules='True')
version('main', branch='main', submodules='True')
version('0.12.1', tag='v0.12.1', submodules="True")
version('0.12.0', tag='v0.12.0', submodules="True")
version('0.11.0', tag='v0.11.0', submodules="True")
version('0.10.1', tag='v0.10.1', submodules="True")
version('0.10.0', tag='v0.10.0', submodules="True")
version('0.9.0', tag='v0.9.0', submodules="True")
version('0.8.0', tag='v0.8.0', submodules="True")
version('0.7.0', tag='v0.7.0', submodules="True")
version('0.6.0', tag='v0.6.0', submodules="True")
version('0.5.3', tag='v0.5.3', submodules="True")
version('0.5.2', tag='v0.5.2', submodules="True")
version('0.5.1', tag='v0.5.1', submodules="True")
version('0.5.0', tag='v0.5.0', submodules="True")
version('0.4.1', tag='v0.4.1', submodules="True")
version('0.4.0', tag='v0.4.0', submodules="True")
variant('openmp', default=True, description='Build OpenMP backend')
variant('shared', default=True, description='Build Shared Libs')
variant('examples', default=True, description='Build examples.')
variant('exercises', default=True, description='Build exercises.')
depends_on('cmake@3.8:', type='build')
depends_on('cmake@3.9:', when='+cuda', type='build')
def cmake_args(self):
spec = self.spec
options = []
options.append('-DENABLE_OPENMP={0}'.format(
'ON' if '+openmp' in spec else 'OFF'))
if '+cuda' in spec:
options.extend([
'-DENABLE_CUDA=ON',
'-DCUDA_TOOLKIT_ROOT_DIR=%s' % (spec['cuda'].prefix)])
if not spec.satisfies('cuda_arch=none'):
cuda_arch = spec.variants['cuda_arch'].value
options.append('-DCUDA_ARCH=sm_{0}'.format(cuda_arch[0]))
else:
options.append('-DENABLE_CUDA=OFF')
options.append('-DBUILD_SHARED_LIBS={0}'.format(
'ON' if '+shared' in spec else 'OFF'))
options.append('-DENABLE_EXAMPLES={0}'.format(
'ON' if '+examples' in spec else 'OFF'))
options.append('-DENABLE_EXERCISES={0}'.format(
'ON' if '+exercises' in spec else 'OFF'))
# Work around spack adding -march=ppc64le to SPACK_TARGET_ARGS which
# is used by the spack compiler wrapper. This can go away when BLT
# removes -Werror from GTest flags
if self.spec.satisfies('%clang target=ppc64le:') or not self.run_tests:
options.append('-DENABLE_TESTS=OFF')
else:
options.append('-DENABLE_TESTS=ON')
return options
@property
def build_relpath(self):
"""Relative path to the cmake build subdirectory."""
return join_path('..', self.build_dirname)
@run_after('install')
def setup_build_tests(self):
"""Copy the build test files after the package is installed to a
relative install test subdirectory for use during `spack test run`."""
# Now copy the relative files
self.cache_extra_test_sources(self.build_relpath)
# Ensure the path exists since relying on a relative path at the
# same level as the normal stage source path.
mkdirp(self.install_test_root)
@property
def _extra_tests_path(self):
# TODO: The tests should be converted to re-build and run examples
# TODO: using the installed libraries.
return join_path(self.install_test_root, self.build_relpath, 'bin')
def _test_examples(self):
"""Perform very basic checks on a subset of copied examples."""
checks = [
('ex5_line-of-sight_solution',
[r'RAJA sequential', r'RAJA OpenMP', r'result -- PASS']),
('ex6_stencil-offset-layout_solution',
[r'RAJA Views \(permuted\)', r'result -- PASS']),
('ex8_tiled-matrix-transpose_solution',
[r'parallel top inner loop',
r'collapsed inner loops', r'result -- PASS']),
('kernel-dynamic-tile', [r'Running index', r'(24,24)']),
('plugin-example',
[r'Launching host kernel for the 10 time']),
('tut_batched-matrix-multiply', [r'result -- PASS']),
('wave-eqn', [r'Max Error = 2', r'Evolved solution to time'])
]
for exe, expected in checks:
reason = 'test: checking output of {0} for {1}' \
.format(exe, expected)
self.run_test(exe, [], expected, installed=False,
purpose=reason, skip_missing=True,
work_dir=self._extra_tests_path)
def test(self):
"""Perform smoke tests."""
self._test_examples()
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