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# Copyright 2013-2024 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 *
class Music(CMakePackage):
"""MUSIC (Multi-Scale Initial Conditions for Cosmological Simulations).
Introduced in [Hahn and Abel][1].
[1]: https://arxiv.org/abs/1103.6031
"""
homepage = "https://www-n.oca.eu/ohahn/MUSIC/"
git = "https://bitbucket.org/ohahn/music.git"
maintainers("charmoniumQ")
version("2021-12-01", commit="6747c54f3b73ec36719c265fd96362849a83cb45")
variant(
"hdf5",
default=False,
description=(
"Compile with HDF5. Required by Some MUSIC output plug-ins "
"(e.g., ENZO, Arepo and the MUSIC generic format"
),
)
variant("single_prec", default=False, description="Enable single-precision")
depends_on("fftw@3:")
depends_on("gsl")
depends_on("hdf5", when="+hdf5")
def cmake_args(self):
return [self.define_from_variant("MUSIC_ENABLE_SINGLE_PRECISION", "single_prec")]
def install(self, spec, prefix):
music_exe = os.path.join(self.build_directory, "MUSIC")
set_executable(music_exe)
mkdirp(prefix.bin)
install(music_exe, prefix.bin)
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