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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 PyScikitLearn(PythonPackage):
"""A set of python modules for machine learning and data mining."""
homepage = "https://scikit-learn.org/"
pypi = "scikit-learn/scikit-learn-0.24.0.tar.gz"
git = "https://github.com/scikit-learn/scikit-learn.git"
maintainers("adamjstewart")
license("BSD-3-Clause")
version("master", branch="master")
version("1.3.2", sha256="a2f54c76accc15a34bfb9066e6c7a56c1e7235dda5762b990792330b52ccfb05")
version("1.3.1", sha256="1a231cced3ee3fa04756b4a7ab532dc9417acd581a330adff5f2c01ac2831fcf")
version("1.3.0", sha256="8be549886f5eda46436b6e555b0e4873b4f10aa21c07df45c4bc1735afbccd7a")
version("1.2.2", sha256="8429aea30ec24e7a8c7ed8a3fa6213adf3814a6efbea09e16e0a0c71e1a1a3d7")
version("1.2.1", sha256="fbf8a5c893c9b4b99bcc7ed8fb3e8500957a113f4101860386d06635520f7cfb")
version("1.2.0", sha256="680b65b3caee469541385d2ca5b03ff70408f6c618c583948312f0d2125df680")
version("1.1.3", sha256="bef51978a51ec19977700fe7b86aecea49c825884f3811756b74a3b152bb4e35")
version("1.1.2", sha256="7c22d1305b16f08d57751a4ea36071e2215efb4c09cb79183faa4e8e82a3dbf8")
version("1.1.1", sha256="3e77b71e8e644f86c8b5be7f1c285ef597de4c384961389ee3e9ca36c445b256")
version("1.1.0", sha256="80f9904f5b1356adfc32406725dd94c8cc9c8d265047d98390033a6c238cbb29")
version("1.0.2", sha256="b5870959a5484b614f26d31ca4c17524b1b0317522199dc985c3b4256e030767")
version("1.0.1", sha256="ac2ca9dbb754d61cfe1c83ba8483498ef951d29b93ec09d6f002847f210a99da")
version("1.0", sha256="776800194e757cd212b47cd05907e0eb67a554ad333fe76776060dbb729e3427")
version("0.24.2", sha256="d14701a12417930392cd3898e9646cf5670c190b933625ebe7511b1f7d7b8736")
version("0.24.1", sha256="a0334a1802e64d656022c3bfab56a73fbd6bf4b1298343f3688af2151810bbdf")
version("0.24.0", sha256="076369634ee72b5a5941440661e2f306ff4ac30903802dc52031c7e9199ac640")
version("0.23.2", sha256="20766f515e6cd6f954554387dfae705d93c7b544ec0e6c6a5d8e006f6f7ef480")
version("0.23.1", sha256="e3fec1c8831f8f93ad85581ca29ca1bb88e2da377fb097cf8322aa89c21bc9b8")
version("0.23.0", sha256="639a53df6273acc6a7510fb0c658b94e0c70bb13dafff9d14932c981ff9baff4")
version(
"0.22.2.post1", sha256="57538d138ba54407d21e27c306735cbd42a6aae0df6a5a30c7a6edde46b0017d"
)
version("0.22.1", sha256="51ee25330fc244107588545c70e2f3570cfc4017cff09eed69d6e1d82a212b7d")
version("0.22", sha256="314abf60c073c48a1e95feaae9f3ca47a2139bd77cebb5b877c23a45c9e03012")
variant("openmp", default=True, description="Build with OpenMP support")
# Based on PyPI wheel availability
depends_on("python@3.8:3.12", when="@1.3.1:", type=("build", "run"))
depends_on("python@3.8:3.11", when="@1.1.3:1.3.0", type=("build", "run"))
depends_on("python@3.8:3.10", when="@1.1.0:1.1.2", type=("build", "run"))
depends_on("python@:3.10", when="@1.0.2", type=("build", "run"))
depends_on("python@:3.9", when="@0.24:1.0.1", type=("build", "run"))
depends_on("python@:3.8", when="@0.22:0.23", type=("build", "run"))
# pyproject.toml
depends_on("py-setuptools", type="build")
depends_on("py-setuptools@:59", when="@:1.2.1", type="build")
depends_on("py-cython@0.29.33:2", when="@1.3:", type="build")
depends_on("py-cython@0.29.24:2", when="@1.0.2:", type="build")
depends_on("py-cython@0.28.5:2", when="@0.21:", type="build")
# sklearn/_min_dependencies.py
depends_on("py-numpy@1.17.3:", when="@1.1:", type=("build", "run"))
depends_on("py-numpy@1.14.6:", when="@1.0:", type=("build", "run"))
depends_on("py-numpy@1.13.3:", when="@0.23:", type=("build", "run"))
depends_on("py-numpy@1.11.0:", when="@0.21:", type=("build", "run"))
depends_on("py-scipy@1.5:", when="@1.3:", type=("build", "run"))
depends_on("py-scipy@1.3.2:", when="@1.1:", type=("build", "run"))
depends_on("py-scipy@1.1.0:", when="@1.0:", type=("build", "run"))
depends_on("py-scipy@0.19.1:", when="@0.23:", type=("build", "run"))
depends_on("py-scipy@0.17.0:", when="@0.21:", type=("build", "run"))
depends_on("py-joblib@1.1.1:", when="@1.2:", type=("build", "run"))
depends_on("py-joblib@1:", when="@1.1:", type=("build", "run"))
depends_on("py-joblib@0.11:", type=("build", "run"))
depends_on("py-threadpoolctl@2.0.0:", when="@0.23:", type=("build", "run"))
depends_on("llvm-openmp", when="%apple-clang +openmp")
# Test dependencies
depends_on("py-matplotlib@3.1.3:", type="test")
depends_on("py-scikit-image@0.16.2:", type="test")
depends_on("py-pandas@1.0.5:", type="test")
depends_on("py-pytest@7.1.2:", type="test")
depends_on("py-pyamg@4:", type="test")
depends_on("py-pooch@1.6:", type="test")
# Release tarballs are already cythonized. If you wanted to build a release
# version without OpenMP support, you would need to delete all .c files
# that include omp.h, as well as PKG-INFO.
# See https://github.com/scikit-learn/scikit-learn/issues/14332
conflicts("~openmp", when="@:999", msg="Only master supports ~openmp")
def setup_build_environment(self, env):
# enable parallel builds of the sklearn backend
env.append_flags("SKLEARN_BUILD_PARALLEL", str(make_jobs))
# https://scikit-learn.org/stable/developers/advanced_installation.html#building-from-source
if self.spec.satisfies("~openmp"):
env.set("SKLEARN_NO_OPENMP", "True")
# https://scikit-learn.org/stable/developers/advanced_installation.html#mac-osx
elif self.spec.satisfies("@0.21: %apple-clang +openmp"):
env.append_flags("CPPFLAGS", self.compiler.openmp_flag)
env.append_flags("CFLAGS", self.spec["llvm-openmp"].headers.include_flags)
env.append_flags("CXXFLAGS", self.spec["llvm-openmp"].headers.include_flags)
env.append_flags("LDFLAGS", self.spec["llvm-openmp"].libs.ld_flags)
@run_after("install")
@on_package_attributes(run_tests=True)
def install_test(self):
# https://scikit-learn.org/stable/developers/advanced_installation.html#testing
with working_dir("spack-test", create=True):
pytest = which("pytest")
pytest(join_path(self.prefix, python_purelib, "sklearn"))
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