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| -rw-r--r-- | var/spack/repos/builtin/packages/py-lightgbm/package.py | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/py-lightgbm/package.py b/var/spack/repos/builtin/packages/py-lightgbm/package.py new file mode 100644 index 0000000000..5bcef6498c --- /dev/null +++ b/var/spack/repos/builtin/packages/py-lightgbm/package.py @@ -0,0 +1,36 @@ +# Copyright 2013-2021 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 import * + + +class PyLightgbm(PythonPackage): + """LightGBM is a gradient boosting framework that uses tree + based learning algorithms.""" + + homepage = "https://github.com/microsoft/LightGBM" + pypi = "lightgbm/lightgbm-3.1.1.tar.gz" + + version('3.1.1', sha256='babece2e3613e97748a67ed45387bb0e984bdb1f4126e39f010fbfe7503c7b20') + + variant('mpi', default=False, description="Build with mpi support") + + depends_on('py-setuptools', type='build') + depends_on('py-wheel', type=('build', 'run')) + depends_on('py-numpy', type=('build', 'run')) + depends_on('py-scipy', type=('build', 'run')) + depends_on('py-scikit-learn@:0.21.999,0.22.1:', type=('build', 'run')) + + depends_on('cmake@3.8:', type='build') + + depends_on('mpi', when='+mpi') + + def install_args(self, spec, prefix): + args = [] + + if spec.satisfies('+mpi'): + args.append('--mpi') + + return args |