viskores: new package (#50078)
* viskores: add package * Update var/spack/repos/builtin/packages/viskores/package.py Co-authored-by: Kenneth Moreland <morelandkd@ornl.gov> * Apply suggestions from code review Co-authored-by: Kenneth Moreland <morelandkd@ornl.gov> * Update var/spack/repos/builtin/packages/viskores/package.py --------- Co-authored-by: Kenneth Moreland <morelandkd@ornl.gov>
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var/spack/repos/builtin/packages/viskores/package.py
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var/spack/repos/builtin/packages/viskores/package.py
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# Copyright Spack Project Developers. See COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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import os
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import sys
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from spack.build_systems.cmake import CMakeBuilder
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from spack.package import *
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class Viskores(CMakePackage, CudaPackage, ROCmPackage):
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"""Viskores is a toolkit of scientific visualization algorithms for emerging
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processor architectures. Viskores 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://github.com/Viskores/viskores"
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maintainers("kmorel", "vicentebolea")
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url = "https://github.com/Viskores/Viskores/archive/refs/tags/v1.0.0.tar.gz"
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git = "https://github.com/Viskores/Viskores.git"
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tags = ["e4s"]
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test_requires_compiler = True
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version("master", branch="master")
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version("release", branch="release")
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version(
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"1.0.0",
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sha256="5bff5bbd747b7662bb4630889960371d06fcc5e5a962d974a898d1883f196eba",
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preferred=True,
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)
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variant("shared", default=True, description="build shared libs")
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variant("doubleprecision", default=True, description="enable double precision")
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variant("logging", default=True, description="build logging support")
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variant("mpi", default=True, description="build mpi support")
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variant("rendering", default=True, description="build rendering support")
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variant("64bitids", default=False, description="enable 64 bits ids")
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variant("testlib", default=False, description="build test library")
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variant("fpic", default=False, description="build fpic support")
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variant("examples", default=False, description="Install builtin examples")
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# Device variants
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# CudaPackage provides cuda variant
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# ROCmPackage provides rocm variant
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variant("kokkos", default=False, description="build using Kokkos backend")
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variant(
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"cuda_native", default=True, description="build using native cuda backend", when="+cuda"
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)
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variant("openmp", default=(sys.platform != "darwin"), description="build openmp support")
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variant("tbb", default=(sys.platform == "darwin"), description="build TBB support")
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variant("sycl", default=False, description="Build with SYCL backend")
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depends_on("c", type="build")
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depends_on("cxx", type="build")
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depends_on("cmake@3.12:", type="build") # CMake >= 3.12
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depends_on("cmake@3.18:", when="+rocm", type="build") # CMake >= 3.18
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conflicts("%gcc@:4.10", msg="viskores requires gcc >= 5. Please install a newer version")
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depends_on("cuda@10.1.0:", when="+cuda_native")
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depends_on("tbb", when="+tbb")
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depends_on("mpi", when="+mpi")
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depends_on("llvm-openmp", when="+openmp %apple-clang")
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# Viskores uses the default Kokkos backend
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depends_on("kokkos", when="+kokkos")
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# Viskores native CUDA and Kokkos CUDA backends are not compatible
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depends_on("kokkos ~cuda", when="+kokkos +cuda +cuda_native")
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depends_on("kokkos +cuda", when="+kokkos +cuda ~cuda_native")
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for cuda_arch in CudaPackage.cuda_arch_values:
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depends_on(
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"kokkos cuda_arch=%s" % cuda_arch,
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when="+kokkos +cuda ~cuda_native cuda_arch=%s" % cuda_arch,
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)
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# Viskores uses the Kokkos HIP backend.
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# If Kokkos provides multiple backends, the HIP backend may or
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# may not be used for Viskores depending on the default selected by Kokkos
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depends_on("kokkos +rocm", when="+kokkos +rocm")
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# Propagate AMD GPU target to kokkos for +rocm
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for amdgpu_value in ROCmPackage.amdgpu_targets:
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depends_on(
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"kokkos amdgpu_target=%s" % amdgpu_value,
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when="+kokkos +rocm amdgpu_target=%s" % amdgpu_value,
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)
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depends_on("hip@3.7:", when="+rocm")
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# CUDA thrust is already include in the CUDA pkg
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depends_on("rocthrust", when="+kokkos+rocm ^cmake@3.24:")
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# It would be better if this could be expressed as a when clause to disable the rocm variant,
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# but that is not currently possible since when clauses are stacked, not overwritten.
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conflicts("+rocm", when="+cuda")
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conflicts("+rocm", when="~kokkos", msg="Viskores does not support HIP without Kokkos")
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# Viskores uses the Kokkos SYCL backend.
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# If Kokkos provides multiple backends, the SYCL backend may or
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# may not be used for Viskores depending on the default selected by Kokkos
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depends_on("kokkos +sycl", when="+kokkos +sycl")
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conflicts("+sycl", when="~kokkos", msg="Viskores does not support SYCL without Kokkos")
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conflicts("+cuda~cuda_native~kokkos", msg="Cannot have +cuda without a cuda device")
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conflicts("+cuda", when="cuda_arch=none", msg="viskores +cuda requires that cuda_arch be set")
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def cmake_args(self):
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spec = self.spec
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options = []
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gpu_name_table = {
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"30": "kepler",
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"32": "kepler",
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"35": "kepler",
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"50": "maxwell",
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"52": "maxwell",
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"53": "maxwell",
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"60": "pascal",
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"61": "pascal",
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"62": "pascal",
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"70": "volta",
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"72": "turing",
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"75": "turing",
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"80": "ampere",
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"86": "ampere",
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}
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with working_dir("spack-build", create=True):
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is_release = spec.variants["build_type"].value == "Release"
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options = [
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self.define("Viskores_ENABLE_TESTING", False),
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self.define("Viskores_NO_ASSERT", is_release),
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self.define_from_variant("BUILD_SHARED_LIBS", "shared"),
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self.define_from_variant("Viskores_ENABLE_KOKKOS", "kokkos"),
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self.define_from_variant("Viskores_ENABLE_LOGGING", "logging"),
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self.define_from_variant("Viskores_ENABLE_MPI", "mpi"),
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self.define_from_variant("Viskores_ENABLE_OPENMP", "openmp"),
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self.define_from_variant("Viskores_ENABLE_RENDERING", "rendering"),
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self.define_from_variant("Viskores_ENABLE_TBB", "tbb"),
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self.define_from_variant("Viskores_ENABLE_TESTING_LIBRARY", "testlib"),
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self.define_from_variant("Viskores_INSTALL_EXAMPLES", "examples"),
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self.define_from_variant("Viskores_USE_64BIT_IDS", "64bitids"),
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self.define_from_variant("Viskores_USE_DOUBLE_PRECISION", "doubleprecision"),
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self.define(
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"Viskores_USE_DEFAULT_TYPES_FOR_ASCENT", "~64bitids +doubleprecision" in spec
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),
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]
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if "+tbb" in spec:
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# viskores detectes tbb via TBB_ROOT env var
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os.environ["TBB_ROOT"] = spec["tbb"].prefix
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if "+kokkos" in spec and "+rocm" in spec and spec.satisfies("^kokkos@4:"):
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options.append(f"-DCMAKE_CXX_COMPILER:FILEPATH={spec['hip'].prefix.bin.hipcc}")
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# Support for relocatable code
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if "~shared" in spec and "+fpic" in spec:
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options.append("-DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=ON")
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# cuda support
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if "+cuda_native" in spec:
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options.append("-DViskores_ENABLE_CUDA:BOOL=ON")
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options.append("-DCMAKE_CUDA_HOST_COMPILER={0}".format(env["SPACK_CXX"]))
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if spec.satisfies("^cmake@3.18:"):
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options.append(CMakeBuilder.define_cuda_architectures(self))
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else:
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# Viskores_CUDA_Architecture only accepts a single CUDA arch
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num_cuda_arch = spec.variants["cuda_arch"].value[0]
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str_cuda_arch = str()
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try:
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str_cuda_arch = gpu_name_table[num_cuda_arch]
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except KeyError:
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raise InstallError(f"cuda_arch={num_cuda_arch} needs cmake>=3.18")
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options.append(f"-DViskores_CUDA_Architecture={str_cuda_arch}")
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else:
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options.append("-DViskores_ENABLE_CUDA:BOOL=OFF")
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# hip support
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if "+rocm" in spec:
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options.append(CMakeBuilder.define_hip_architectures(self))
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return options
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def test_smoke_test(self):
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"""Build and run ctests"""
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if "+examples" not in self.spec:
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raise SkipTest("Package must be installed with +examples")
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testdir = "smoke_test_build"
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with working_dir(testdir, create=True):
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cmake = Executable(self.spec["cmake"].prefix.bin.cmake)
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ctest = Executable(self.spec["cmake"].prefix.bin.ctest)
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mpi_home = str()
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if "+mpi" in self.spec:
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mpi_home = self.spec["mpi"].prefix
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cmake(
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self.prefix.share.doc.Viskores.examples.smoke_test,
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f"-DCMAKE_C_COMPILER={self.compiler.cc}",
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f"-DCMAKE_CXX_COMPILER={self.compiler.cxx}",
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f"-DMPI_HOME={mpi_home}",
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f"-DViskores_ROOT={self.prefix}",
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)
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cmake("--build", ".")
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ctest("--verbose")
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@run_after("install")
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@on_package_attributes(run_tests=True)
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def build_test(self):
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self.test_smoke_test()
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