91 lines
5.3 KiB
Python
91 lines
5.3 KiB
Python
# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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class PyScikitLearn(PythonPackage):
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"""A set of python modules for machine learning and data mining."""
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pypi = "scikit-learn/scikit-learn-0.24.0.tar.gz"
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git = "https://github.com/scikit-learn/scikit-learn.git"
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maintainers = ['adamjstewart']
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version('master', branch='master')
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version('0.24.2', sha256='d14701a12417930392cd3898e9646cf5670c190b933625ebe7511b1f7d7b8736')
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version('0.24.1', sha256='a0334a1802e64d656022c3bfab56a73fbd6bf4b1298343f3688af2151810bbdf')
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version('0.24.0', sha256='076369634ee72b5a5941440661e2f306ff4ac30903802dc52031c7e9199ac640')
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version('0.23.2', sha256='20766f515e6cd6f954554387dfae705d93c7b544ec0e6c6a5d8e006f6f7ef480')
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version('0.23.1', sha256='e3fec1c8831f8f93ad85581ca29ca1bb88e2da377fb097cf8322aa89c21bc9b8')
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version('0.23.0', sha256='639a53df6273acc6a7510fb0c658b94e0c70bb13dafff9d14932c981ff9baff4')
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version('0.22.1', sha256='51ee25330fc244107588545c70e2f3570cfc4017cff09eed69d6e1d82a212b7d')
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version('0.22', sha256='314abf60c073c48a1e95feaae9f3ca47a2139bd77cebb5b877c23a45c9e03012')
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version('0.21.3', sha256='eb9b8ebf59eddd8b96366428238ab27d05a19e89c5516ce294abc35cea75d003')
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version('0.21.2', sha256='0aafc312a55ebf58073151b9308761a5fcfa45b7f7730cea4b1f066f824c72db')
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version('0.21.1', sha256='228d0611e69e5250946f8cd7bbefec75347950f0ca426d0c518db8f06583f660')
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version('0.20.3', sha256='c503802a81de18b8b4d40d069f5e363795ee44b1605f38bc104160ca3bfe2c41')
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version('0.20.2', sha256='bc5bc7c7ee2572a1edcb51698a6caf11fae554194aaab9a38105d9ec419f29e6')
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version('0.20.0', sha256='97d1d971f8ec257011e64b7d655df68081dd3097322690afa1a71a1d755f8c18')
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version('0.19.1', sha256='5ca0ad32ee04abe0d4ba02c8d89d501b4e5e0304bdf4d45c2e9875a735b323a0')
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version('0.18.1', sha256='1eddfc27bb37597a5d514de1299981758e660e0af56981c0bfdf462c9568a60c')
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version('0.15.2', sha256='1a8a881f6f13edc0ac58931ce21f899eb7920af50aa08802413d1239e2aa5fa6')
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version('0.16.1', sha256='c0721e295056c95c7002e05726f2bd271a7923e88bdeab34a2b60aac2b0ee6e4')
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version('0.17.1', sha256='9f4cf58e57d81783289fc503caaed1f210bab49b7a6f680bf3c04b1e0a96e5f0')
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version('0.13.1', sha256='a6e4759a779ba792435d096c882a0d66ee29d369755c09209f1a4e50877bdc94')
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variant('openmp', default=True, description='Build with OpenMP support')
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depends_on('python@2.6:2.8,3.3:', when='@:0.19', type=('build', 'run'))
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depends_on('python@2.7:2.8,3.4:', when='@0.20.0:0.20.999', type=('build', 'run'))
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depends_on('python@3.5:', when='@0.21:', type=('build', 'run'))
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depends_on('python@3.6:', when='@0.23:', type=('build', 'run'))
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depends_on('py-numpy@1.6.1:', when='@:0.19', type=('build', 'run'))
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depends_on('py-numpy@1.8.2:', when='@0.20.0:0.20.999', type=('build', 'run'))
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depends_on('py-numpy@1.11.0:', when='@0.21:', type=('build', 'run'))
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depends_on('py-numpy@1.13.3:', when='@0.23:', type=('build', 'run'))
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depends_on('py-scipy@0.9:', when='@:0.19', type=('build', 'run'))
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depends_on('py-scipy@0.13.3:', when='@0.20.0:0.20.999', type=('build', 'run'))
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depends_on('py-scipy@0.17.0:', when='@0.21:', type=('build', 'run'))
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depends_on('py-scipy@0.19.1:', when='@0.23:', type=('build', 'run'))
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depends_on('py-joblib@0.11:', type=('build', 'run'))
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depends_on('py-threadpoolctl@2.0.0:', when='@0.23:', type=('build', 'run'))
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depends_on('py-cython@0.23:', type='build')
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depends_on('py-cython@0.28.5:', when='@0.21:', type='build')
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depends_on('py-pytest@5.0.1:', type='test')
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depends_on('py-pandas', type='test')
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depends_on('py-setuptools', type='build')
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depends_on('llvm-openmp', when='@0.21: %apple-clang +openmp')
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# Release tarballs are already cythonized. If you wanted to build a release
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# version without OpenMP support, you would need to delete all .c files
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# that include omp.h, as well as PKG-INFO.
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# See https://github.com/scikit-learn/scikit-learn/issues/14332
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conflicts('~openmp', when='@:999', msg='Only master supports ~openmp')
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def setup_build_environment(self, env):
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# enable parallel builds of the sklearn backend
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env.append_flags("SKLEARN_BUILD_PARALLEL", str(make_jobs))
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# https://scikit-learn.org/stable/developers/advanced_installation.html#building-from-source
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if self.spec.satisfies('~openmp'):
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env.set('SKLEARN_NO_OPENMP', 'True')
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# https://scikit-learn.org/stable/developers/advanced_installation.html#mac-osx
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elif self.spec.satisfies('@0.21: %apple-clang +openmp'):
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env.append_flags(
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'CPPFLAGS', self.compiler.openmp_flag)
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env.append_flags(
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'CFLAGS', self.spec['llvm-openmp'].headers.include_flags)
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env.append_flags(
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'CXXFLAGS', self.spec['llvm-openmp'].headers.include_flags)
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env.append_flags(
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'LDFLAGS', self.spec['llvm-openmp'].libs.ld_flags)
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@run_after('install')
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@on_package_attributes(run_tests=True)
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def install_test(self):
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# https://scikit-learn.org/stable/developers/advanced_installation.html#testing
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with working_dir('spack-test', create=True):
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pytest = which('pytest')
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pytest(join_path(self.prefix, site_packages_dir, 'sklearn'))
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