New Package: py-rmm (#19104)

* [py-rmm] created template

* [py-rmm] added dependencies

* [py-rmm] setting build_directory

* [py-rmm] added dependencies cuda and spdlog

* [py-rmm] added homepage and description. removed fixmes

* [py-rmm] added for loop for dependency versions

* [py-rmm] flake8

* [py-rmm] updating upper range of python version

* [py-rmm] removing python upper limit

var/spack/repos/builtin/packages/py-rmm/package.py

@@ -0,0 +1,30 @@
+# Copyright 2013-2020 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 PyRmm(PythonPackage):
+    """RMM: RAPIDS Memory Manager. Achieving optimal
+    performance in GPU-centric workflows frequently requires
+    customizing how host and device memory are allocated."""
+
+    homepage = "https://github.com/rapidsai/rmm"
+    url      = "https://github.com/rapidsai/rmm/archive/v0.15.0.tar.gz"
+
+    version('0.15.0',  sha256='599f97b95d169a90d11296814763f7e151a8a1e060ba10bc6c8f4684a5cd7972')
+
+    depends_on('python@3.6:', type=('build', 'run'))
+    depends_on('py-setuptools', type='build')
+    depends_on('py-cython', type='build')
+    depends_on('py-numba', type=('build', 'run'))
+
+    for v in ('@0.15.0',):
+        depends_on('librmm' + v, when=v)
+
+    depends_on('cuda@9:')
+    depends_on('spdlog')
+
+    build_directory = 'python'