From 4649a251e6e56b3009bf7bbc9780d0d947e19bdd Mon Sep 17 00:00:00 2001 From: Jen Herting Date: Fri, 12 Feb 2021 14:34:08 -0500 Subject: New package: py-lightgbm (#21649) * [py-lightgbm] created template * [py-lightgbm] added homepage and description * [py-lightgbm] added dependencies * [py-lightgbm] build requires cmake * [py-lightgbm] added mpi variant * [py-lightgbm] removed fixmes * [py-lightgbm] removed more fixmes --- .../repos/builtin/packages/py-lightgbm/package.py | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 var/spack/repos/builtin/packages/py-lightgbm/package.py 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 -- cgit v1.2.3-60-g2f50