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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)
from spack.package import *
class Tmscore(Package):
"""TM-score is a metric for assessing the topological similarity of
protein structures."""
homepage = "https://zhanggroup.org/TM-score/"
url = "https://zhanggroup.org/TM-score/TMscore.cpp"
maintainers("snehring")
version(
"20220227",
sha256="30274251f4123601af102cf6d4f1a9cc496878c1ae776702f554e2fc25658d7f",
expand=False,
)
variant("fast-math", default=False, description="Enable fast math")
phases = ["build", "install"]
def build(self, spec, prefix):
cxx = Executable(self.compiler.cxx)
args = ["-O3"]
if spec.satisfies("+fast-math"):
args.append("-ffast-math")
args.extend(["-lm", "-o", "TMscore", "TMscore.cpp"])
cxx(*args)
def install(self, spec, prefix):
mkdirp(prefix.bin)
install("TMscore", prefix.bin)
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