ce485731bb
Clang 8.0 now supports openmp 4.5 and many commerical compilers also support openmp >= 4.0. This commit removes the openmp version guard and rely on CMake to throw errors out when openmp version requirement is not satisified. It also add options for precision control.
129 lines
5.4 KiB
Python
129 lines
5.4 KiB
Python
# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack import *
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import os
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class Vtkm(CMakePackage, CudaPackage):
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"""VTK-m is a toolkit of scientific visualization algorithms for emerging
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processor architectures. VTK-m supports the fine-grained concurrency for
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data analysis and visualization algorithms required to drive extreme scale
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computing by providing abstract models for data and execution that can be
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applied to a variety of algorithms across many different processor
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architectures."""
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homepage = "https://m.vtk.org/"
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url = "https://gitlab.kitware.com/api/v4/projects/vtk%2Fvtk-m/repository/archive.tar.gz?sha=v1.3.0"
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git = "https://gitlab.kitware.com/vtk/vtk-m.git"
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version('master', branch='master')
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version('1.3.0', "d9f6e274dec2ea01273cccaba356d23ca88c5a25")
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version('1.2.0', "3295fed86012226c107e1f2605ca7cc583586b63")
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version('1.1.0', "6aab1c0885f6ffaaffcf07930873d0df")
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# use release, instead of release with debug symbols b/c vtkm libs
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# can overwhelm compilers with too many symbols
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variant('build_type', default='Release', description='CMake build type',
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values=('Debug', 'Release', 'RelWithDebInfo', 'MinSizeRel'))
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variant("cuda", default=False, description="build cuda support")
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variant("doubleprecision", default=True,
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description='enable double precision')
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variant("logging", default=False, description="build logging support")
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variant("mpi", default=True, description="build mpi support")
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variant("openmp", default=False, description="build openmp support")
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variant("rendering", default=True, description="build rendering support")
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variant("tbb", default=True, description="build TBB support")
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variant("64bitids", default=False,
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description="enable 64 bits ids")
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depends_on("cmake")
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depends_on("tbb", when="+tbb")
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depends_on("cuda", when="+cuda")
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depends_on("mpi", when="+mpi")
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def cmake_args(self):
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spec = self.spec
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options = []
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with working_dir('spack-build', create=True):
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options = ["../",
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"-DVTKm_ENABLE_TESTING:BOOL=OFF"]
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# cuda support
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if "+cuda" in spec:
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options.append("-DVTKm_ENABLE_CUDA:BOOL=ON")
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if 'cuda_arch' in spec.variants:
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cuda_arch = spec.variants['cuda_arch'].value
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options.append(
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'-DVTKm_CUDA_Architecture={0}'.format(cuda_arch[0]))
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else:
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# this fix is necessary if compiling platform has cuda, but
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# no devices (this's common for front end nodes on hpc clus
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# ters)
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# we choose kepler as a lowest common denominator
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options.append("-DVTKm_CUDA_Architecture=kepler")
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else:
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options.append("-DVTKm_ENABLE_CUDA:BOOL=OFF")
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# double precision
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if "+doubleprecision" in spec:
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options.append("-DVTKm_USE_DOUBLE_PRECISION:BOOL=ON")
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else:
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options.append("-DVTKm_USE_DOUBLE_PRECISION:BOOL=OFF")
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# logging support
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if "+logging" in spec:
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if spec.satisfies('@:1.2.0') and \
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spec['vtkm'].version.string != 'master':
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raise InstallError('logging is not supported for\
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vtkm version lower than 1.3')
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options.append("-DVTKm_ENABLE_LOGGING:BOOL=ON")
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else:
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options.append("-DVTKm_ENABLE_LOGGING:BOOL=OFF")
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# mpi support
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if "+mpi" in spec:
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if spec.satisfies('@:1.2.0') and \
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spec['vtkm'].version.string != 'master':
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raise InstallError('mpi is not supported for\
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vtkm version lower than 1.3')
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options.append("-DVTKm_ENABLE_MPI:BOOL=ON")
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else:
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options.append("-DVTKm_ENABLE_MPI:BOOL=OFF")
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# openmp support
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if "+openmp" in spec:
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# openmp is added since version 1.3.0
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if spec.satisfies('@:1.2.0') and \
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spec['vtkm'].version.string != 'master':
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raise InstallError('OpenMP is not supported for\
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vtkm version lower than 1.3')
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options.append("-DVTKm_ENABLE_OPENMP:BOOL=ON")
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else:
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options.append("-DVTKm_ENABLE_OPENMP:BOOL=OFF")
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# rendering support
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if "+rendering" in spec:
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options.append("-DVTKm_ENABLE_RENDERING:BOOL=ON")
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else:
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options.append("-DVTKm_ENABLE_RENDERING:BOOL=OFF")
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# tbb support
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if "+tbb" in spec:
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# vtk-m detectes tbb via TBB_ROOT env var
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os.environ["TBB_ROOT"] = spec["tbb"].prefix
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options.append("-DVTKm_ENABLE_TBB:BOOL=ON")
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else:
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options.append("-DVTKm_ENABLE_TBB:BOOL=OFF")
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# 64 bit ids
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if "+64bitids" in spec:
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options.append("-DVTKm_USE_64BIT_IDS:BOOL=ON")
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print("64 bit ids enabled")
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else:
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options.append("-DVTKm_USE_64BIT_IDS:BOOL=OFF")
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return options
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