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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 Dock(Package):
"""DOCK is a molecular docking program used in drug discovery.
This program, given a protein binding site and a small molecule, tries
to predict the correct binding mode of the small molecule in the binding
site, and the associated binding energy."""
homepage = "http://dock.compbio.ucsf.edu/DOCK_6/index.htm"
url = "file://{0}/dock.6.9_source.tar.gz".format(os.getcwd())
maintainers("snehring")
manual_download = True
version("6.9", sha256="c2caef9b4bb47bb0cb437f6dc21f4c605fd3d0d9cc817fa13748c050dc87a5a8")
variant("mpi", default=True, description="Enable mpi")
depends_on("bison", type="build")
depends_on("flex", type="build")
depends_on("mpi", when="+mpi")
def setup_build_environment(self, env):
if "+mpi" in self.spec:
env.set("MPICH_HOME", self.spec["mpi"].prefix)
def install(self, spec, prefix):
compiler_targets = {"gcc": "gnu", "intel": "intel", "pgi": "pgi", "sgi": "sgi"}
if self.compiler.name not in compiler_targets:
template = "Unsupported compiler {0}! Supported compilers: {1}"
err = template.format(self.compiler.name, ", ".join(list(compiler_targets.keys())))
raise InstallError(err)
if self.compiler.name == "pgi" and "+mpi" in spec:
raise InstallError("Parallel output is not supported with pgi.")
with working_dir("install"):
sh_args = ["./configure", compiler_targets[self.compiler.name]]
config_source = compiler_targets[self.compiler.name]
if "+mpi" in spec:
sh_args.append("parallel")
config_source = config_source + ".parallel"
if self.spec.satisfies("@6.9%gcc@10:"):
# Versions of gcc before 10 treat mismatched arguments as a warning
# 10+ makes it an error. This makes it a warning again
filter_file(
r"(-fno-second-underscore)", r"\1 -fallow-argument-mismatch", config_source
)
which("sh")(*sh_args)
which("make")("YACC=bison -o y.tab.c")
mkdirp(prefix.bin)
install_tree("bin", prefix.bin)
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