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-rw-r--r--var/spack/repos/builtin/packages/py-lightgbm/package.py36
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
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+++ 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