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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 PyMpi4jax(PythonPackage, CudaPackage):
"""Zero-copy MPI communication of JAX arrays, for turbo-charged HPC applications in
Python."""
homepage = "https://github.com/mpi4jax/mpi4jax"
pypi = "mpi4jax/mpi4jax-0.3.11.post3.tar.gz"
maintainers("bhaveshshrimali")
license("MIT")
version(
"0.3.11.post3", sha256="ad4c5840c81ead40b68f4885d705c06eeca22cd4e998790de589c6566db75a75"
)
depends_on("python", type=("build", "link", "run"))
depends_on("py-setuptools@42:", type="build")
depends_on("py-cython@0.21:", type="build")
depends_on("py-mpi4py@3.0.1:", type=("build", "run"))
depends_on("py-numpy", type=("build", "run"))
depends_on("py-jax@0.3.25:", type=("build", "run"))
def setup_build_environment(self, env):
if "+cuda" in self.spec:
env.set("CUDA_PATH", self.spec["cuda"].prefix)
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