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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 *
class Gurobi(Package):
"""The Gurobi Optimizer was designed from the ground up to be the fastest,
most powerful solver available for your LP, QP, QCP, and MIP (MILP, MIQP,
and MIQCP) problems."""
# Note: Gurobi is licensed software. You will need to create an account on
# the Gurobi homepage and download Gurobi Optimizer yourself. Spack will
# search your current directory for the download file. Alternatively, add
# this file to a mirror so that Spack can find it. For instructions on how
# to set up a mirror, see
# https://spack.readthedocs.io/en/latest/mirrors.html
homepage = "https://www.gurobi.com"
manual_download = True
version("10.0.0", sha256="91a9ce1464f5f948809fcdfbdeb55f77698ed8a6d6cfa6985295424b6ece2bd4")
version("9.5.2", sha256="95d8ca18b7f86116ba834a27fd6228c5b1708ae67927e7ea0e954c09374a2d0f")
version("9.5.1", sha256="fa82859d33f08fb8aeb9da66b0fbd91718ed573c534f571aa52372c9deb891da")
version("9.1.2", sha256="7f60bd675f79476bb2b32cd632aa1d470f8246f2b033b7652d8de86f6e7e429b")
version("7.5.2", md5="01f6dbb8d165838cca1664a1a14e4a85")
# Licensing
license_required = True
license_files = ["gurobi.lic"]
license_vars = ["GRB_LICENSE_FILE"]
license_url = "http://www.gurobi.com/downloads/download-center"
extends("python")
depends_on("python@2.7,3.6:")
def url_for_version(self, version):
return "file://{0}/gurobi{1}_linux64.tar.gz".format(os.getcwd(), version)
def patch(self):
# Strip out existing PYTHONPATH as the presence of that will generally
# break given that Spack has likely set that for a different Python.
gurobi_shell = join_path("linux64", "bin", "gurobi.sh")
filter_file(r":\$PYTHONPATH", "", gurobi_shell)
def setup_run_environment(self, env):
env.set("GUROBI_HOME", self.prefix)
env.set("GRB_LICENSE_FILE", join_path(self.prefix, "gurobi.lic"))
def install(self, spec, prefix):
install_tree("linux64", prefix)
@run_after("install")
def gurobipy(self):
with working_dir("linux64"):
python = which("python")
python("setup.py", "install", "--prefix={0}".format(self.prefix))
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