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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)
import os
from spack.package import *
#
# Please note that you can open issues on the github page of ELPA:
# https://github.com/marekandreas/elpa/issues
#
class Elpa(AutotoolsPackage, CudaPackage, ROCmPackage):
"""Eigenvalue solvers for Petaflop-Applications (ELPA)"""
homepage = "https://elpa.mpcdf.mpg.de/"
url = "https://elpa.mpcdf.mpg.de/software/tarball-archive/Releases/2015.11.001/elpa-2015.11.001.tar.gz"
git = "https://gitlab.mpcdf.mpg.de/elpa/elpa.git"
license("LGPL-3.0-only")
version("master", branch="master")
version(
"2023.05.001", sha256="ec64be5d6522810d601a3b8e6a31720e3c3eb4af33a434d8a64570d76e6462b6"
)
version(
"2022.11.001", sha256="75db3ac146f9a6a1598e3418ddcab2be2f40a30ef9ec4c00a3b5d3808c99c430"
)
version(
"2022.11.001.rc2",
sha256="13d67e7d69894c631b48e4fcac905b51c4e41554c7eb4731e98c4e205f0fab9f",
deprecated=True,
)
version(
"2021.11.001", sha256="fb361da6c59946661b73e51538d419028f763d7cb9dacf9d8cd5c9cd3fb7802f"
)
version(
"2021.05.002_bugfix",
sha256="deabc48de5b9e4b2f073d749d335c8f354a7ce4245b643a23b7951cd6c90224b",
)
version(
"2021.05.001", sha256="a4f1a4e3964f2473a5f8177f2091a9da5c6b5ef9280b8272dfefcbc3aad44d41"
)
variant("openmp", default=True, description="Activates OpenMP support")
variant("mpi", default=True, description="Activates MPI support")
depends_on("autoconf", type="build", when="@master")
depends_on("automake", type="build", when="@master")
depends_on("blas")
depends_on("lapack")
depends_on("mpi", when="+mpi")
depends_on("scalapack", when="+mpi")
depends_on("rocblas", when="+rocm")
depends_on("libtool", type="build")
depends_on("python@3:", type="build")
with when("@2021.11.01:"):
variant(
"autotune", default=False, description="Enables autotuning for matrix restribution"
)
depends_on("scalapack", when="+autotune")
# fails to build due to broken type-bound procedures in OMP parallel regions
conflicts(
"+openmp",
when="@2021.05.001: %gcc@:7",
msg="ELPA-2021.05.001+ requires GCC-8+ for OpenMP support",
)
conflicts("+mpi", when="+rocm", msg="ROCm support and MPI are not yet compatible")
def url_for_version(self, version):
return "https://elpa.mpcdf.mpg.de/software/tarball-archive/Releases/{0}/elpa-{0}.tar.gz".format(
str(version)
)
# override default implementation which returns static lib
@property
def libs(self):
libname = "libelpa_openmp" if "+openmp" in self.spec else "libelpa"
return find_libraries(libname, root=self.prefix, shared=True, recursive=True)
@property
def headers(self):
suffix = "_openmp" if self.spec.satisfies("+openmp") else ""
# upstream sometimes adds tarball suffixes not part of the internal version
elpa_version = str(self.spec.version)
for vsuffix in ("_bugfix",):
if elpa_version.endswith(vsuffix): # implementation of py3.9 removesuffix
elpa_version = elpa_version[: -len(vsuffix)]
incdir = os.path.join(
self.spec.prefix.include,
"elpa{suffix}-{version}".format(suffix=suffix, version=elpa_version),
)
hlist = find_all_headers(incdir)
hlist.directories = [incdir]
return hlist
build_directory = "spack-build"
parallel = False
def configure_args(self):
spec = self.spec
options = []
options += self.with_or_without("mpi")
# TODO: --disable-sse-assembly, --enable-sparc64, --enable-neon-arch64
# Don't include vsx; as of 2022.05 it fails (reported upstream).
# Altivec SSE intrinsics are used anyway.
simd_features = ["sse", "avx", "avx2", "avx512", "sve128", "sve256", "sve512"]
for feature in simd_features:
msg = "--enable-{0}" if feature in spec.target else "--disable-{0}"
options.append(msg.format(feature))
if spec.target.family != "x86_64":
options.append("--disable-sse-assembly")
if "%aocc" in spec:
options.append("--disable-shared")
options.append("--enable-static")
# If no features are found, enable the generic ones
if not any(f in spec.target for f in simd_features):
options.append("--enable-generic")
if self.compiler.name == "gcc":
options.extend(["CFLAGS=-O3", "FCFLAGS=-O3 -ffree-line-length-none"])
if "%aocc" in spec:
options.extend(["FCFLAGS=-O3", "CFLAGS=-O3"])
cuda_flag = "nvidia-gpu"
if "+cuda" in spec:
prefix = spec["cuda"].prefix
options.append("--enable-{0}".format(cuda_flag))
options.append("--with-cuda-path={0}".format(prefix))
options.append("--with-cuda-sdk-path={0}".format(prefix))
cuda_arch = spec.variants["cuda_arch"].value[0]
if cuda_arch != "none":
options.append(
"--with-{0}-compute-capability=sm_{1}".format(cuda_flag.upper(), cuda_arch)
)
else:
options.append("--disable-{0}".format(cuda_flag))
if "+rocm" in spec:
options.append("--enable-amd-gpu")
options.append("CXX={0}".format(self.spec["hip"].hipcc))
elif "@2021.05.001:" in self.spec:
options.append("--disable-amd-gpu")
options += self.enable_or_disable("openmp")
options += [
"LDFLAGS={0}".format(spec["lapack"].libs.search_flags),
"LIBS={0} {1}".format(spec["lapack"].libs.link_flags, spec["blas"].libs.link_flags),
]
if "+mpi" in self.spec:
options += [
"CC={0}".format(spec["mpi"].mpicc),
"CXX={0}".format(spec["mpi"].mpicxx),
"FC={0}".format(spec["mpi"].mpifc),
"SCALAPACK_LDFLAGS={0}".format(spec["scalapack"].libs.joined()),
]
if "+autotune" in self.spec:
options.append("--enable-autotune-redistribute-matrix")
# --enable-autotune-redistribute-matrix requires --enable-scalapack-tests as well
options.append("--enable-scalapack-tests")
options.append("--disable-silent-rules")
options.append("--without-threading-support-check-during-build")
return options
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