New package: gdrcopy (#15732)

* New package: gdrcopy

provides the userspace libraries for gdrcopy.

* Update var/spack/repos/builtin/packages/gdrcopy/package.py

Co-Authored-By: Adam J. Stewart <ajstewart426@gmail.com>

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

var/spack/repos/builtin/packages/gdrcopy/package.py

+# 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 Gdrcopy(MakefilePackage):
+    """A fast GPU memory copy library based on NVIDIA GPUDirect
+       RDMA technology."""
+
+    homepage = "https://github.com/NVIDIA/gdrcopy"
+    url      = "https://github.com/NVIDIA/gdrcopy/archive/v2.0-beta.3.tar.gz"
+    git      = "https://github.com/NVIDIA/gdrcopy"
+
+    version('master', branch='master')
+    version('2.0', sha256='98320e6e980a7134ebc4eedd6cf23647104f2b3c557f2eaf0d31a02609f5f2b0')
+    version('1.3', sha256='f11cdfe389b685f6636b80b4a3312dc014a385ad7220179c1318c60e2e28af3a')
+
+    def build(self, spec, prefix):
+        make('lib')
+
+    def install(self, spec, prefix):
+        mkdir(prefix.include)
+        mkdir(prefix.lib64)
+        make('lib_install', 'PREFIX={0}'.format(self.prefix))