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# Copyright 2013-2023 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 Arbor(CMakePackage, CudaPackage):
"""Arbor is a high-performance library for computational neuroscience
simulations."""
homepage = "https://arbor-sim.org"
git = "https://github.com/arbor-sim/arbor.git"
url = "https://github.com/arbor-sim/arbor/releases/download/v0.8.1/arbor-v0.8.1-full.tar.gz"
maintainers("bcumming", "brenthuisman", "haampie", "schmitts")
version("master", branch="master", submodules=True)
version(
"0.8.1",
sha256="caebf96676ace6a9c50436541c420ca4bb53f0639dcab825de6fa370aacf6baa",
url="https://github.com/arbor-sim/arbor/releases/download/v0.8.1/arbor-v0.8.1-full.tar.gz",
)
version(
"0.8",
sha256="18df5600308841616996a9de93b55a105be0f59692daa5febd3a65aae5bc2c5d",
url="https://github.com/arbor-sim/arbor/releases/download/v0.8/arbor-v0.8-full.tar.gz",
)
version(
"0.7",
sha256="c3a6b7193946aee882bb85f9c38beac74209842ee94e80840968997ba3b84543",
url="https://github.com/arbor-sim/arbor/releases/download/v0.7/arbor-v0.7-full.tar.gz",
)
version(
"0.6",
sha256="4cd333b18effc8833428ddc0b99e7dc976804771bc85da90034c272c7019e1e8",
url="https://github.com/arbor-sim/arbor/releases/download/v0.6/arbor-v0.6-full.tar.gz",
)
version(
"0.5.2",
sha256="290e2ad8ca8050db1791cabb6b431e7c0409c305af31b559e397e26b300a115d",
url="https://github.com/arbor-sim/arbor/releases/download/v0.5.2/arbor-v0.5.2-full.tar.gz",
)
variant(
"assertions",
default=False,
description="Enable arb_assert() assertions in code.",
)
variant("doc", default=False, description="Build documentation.")
variant("mpi", default=False, description="Enable MPI support")
variant("python", default=True, description="Enable Python frontend support")
variant(
"vectorize",
default=False,
description="Enable vectorization of computational kernels",
)
variant(
"gpu_rng",
default=False,
description="Use GPU generated random numbers -- not bitwise equal to CPU version",
when="+cuda",
)
# https://docs.arbor-sim.org/en/latest/install/build_install.html#compilers
conflicts("%gcc@:8")
conflicts("%clang@:9")
# Cray compiler v9.2 and later is Clang-based.
conflicts("%cce@:9.1")
conflicts("%intel")
depends_on("cmake@3.19:", type="build")
# misc dependencies
depends_on("fmt@7.1:", when="@0.5.3:") # required by the modcc compiler
depends_on("fmt@9.1:", when="@0.7.1:")
depends_on("pugixml@1.11:", when="@0.7.1:")
depends_on("nlohmann-json")
depends_on("random123")
with when("+cuda"):
depends_on("cuda@10:")
depends_on("cuda@11:", when="@0.7.1:")
# mpi
depends_on("mpi", when="+mpi")
depends_on("py-mpi4py", when="+mpi+python", type=("build", "run"))
# python (bindings)
extends("python", when="+python")
depends_on("python@3.7:", when="+python", type=("build", "run"))
depends_on("py-numpy", when="+python", type=("build", "run"))
with when("+python"):
depends_on("py-pybind11@2.6:", type=("build"))
depends_on("py-pybind11@2.8.1:", when="@0.5.3:", type=("build"))
depends_on("py-pybind11@2.10.1:", when="@0.7.1:", type=("build"))
# sphinx based documentation
depends_on("python@3.7:", when="+doc", type="build")
depends_on("py-sphinx", when="+doc", type="build")
depends_on("py-svgwrite", when="+doc", type="build")
@property
def build_targets(self):
return ["all", "html"] if "+doc" in self.spec else ["all"]
def cmake_args(self):
args = [
self.define_from_variant("ARB_WITH_ASSERTIONS", "assertions"),
self.define_from_variant("ARB_WITH_MPI", "mpi"),
self.define_from_variant("ARB_WITH_PYTHON", "python"),
self.define_from_variant("ARB_VECTORIZE", "vectorize"),
]
if "+cuda" in self.spec:
args.append("-DARB_GPU=cuda")
args.append(self.define_from_variant("ARB_USE_GPU_RNG", "gpu_rng"))
# query spack for the architecture-specific compiler flags set by its wrapper
args.append("-DARB_ARCH=none")
opt_flags = self.spec.target.optimization_flags(
self.spec.compiler.name, self.spec.compiler.version
)
args.append("-DARB_CXX_FLAGS_TARGET=" + opt_flags)
return args
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