Add new package: powertop (#18904)

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

@@ -0,0 +1,21 @@
+# 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 Powertop(AutotoolsPackage):
+    """Powertop is a Linux tool to diagnose issues with power consumption
+    and power management"""
+
+    homepage = "http://01.org/powertop/"
+    url      = "http://01.org/sites/default/files/downloads/powertop/powertop-v2.9.tar.gz"
+
+    version('2.9', sha256='aa7fb7d8e9a00f05e7d8a7a2866d85929741e0d03a5bf40cab22d2021c959250')
+
+    depends_on('libnl')
+
+    def setup_run_environment(self, env):
+        env.prepend_path('PATH', self.prefix.sbin)