new package: variorum (#13624)

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

+# Copyright 2013-2019 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 Variorum(CMakePackage):
+    """Variorum is a library providing vendor-neutral interfaces for
+       monitoring and controlling underlying hardware features.
+    """
+
+    homepage = "https://variorum.readthedocs.io"
+    git = "https://github.com/llnl/variorum.git"
+    url = "https://github.com/llnl/variorum/archive/v0.1.0.tar.gz"
+
+    maintainers = ["slabasan", "rountree"]
+
+    version("0.1.0", tag="v0.1.0")
+
+    ############
+    # Variants #
+    ############
+    variant("shared", default=True, description="Build Variorum as shared lib")
+    variant("docs", default=False,
+            description="Build Variorum's documentation")
+    variant("log", default=False, description="Enable Variorum's logs")
+    variant("build_type", default="Release",
+            description="CMake build type",
+            values=("Debug", "Release"))
+
+    ########################
+    # Package dependencies #
+    ########################
+    depends_on("cmake@2.8:", type="build")
+    depends_on("hwloc@1.11.9")
+
+    #########################
+    # Documentation related #
+    #########################
+    depends_on("py-sphinx", when="+docs", type="build")
+
+    root_cmakelists_dir = "src"
+
+    def cmake_args(self):
+        spec = self.spec
+        cmake_args = []
+
+        if "+shared" in spec:
+            cmake_args.append("-DBUILD_SHARED_LIBS=ON")
+        else:
+            cmake_args.append("-DBUILD_SHARED_LIBS=OFF")
+
+        if "+docs" in spec:
+            cmake_args.append("-DBUILD_DOCS=ON")
+            sphinx_build_exe = join_path(
+                spec["py-sphinx"].prefix.bin,
+                "sphinx-build"
+            )
+            cmake_args.append("-DSPHINX_EXECUTABLE=" + sphinx_build_exe)
+        else:
+            cmake_args.append("-DBUILD_DOCS=OFF")
+
+        if 'build_type=Debug' in spec:
+            cmake_args.append("-DVARIORUM_DEBUG=ON")
+        else:
+            cmake_args.append("-DVARIORUM_DEBUG=OFF")
+
+        if "+log" in spec:
+            cmake_args.append("-DVARIORUM_LOG=ON")
+        else:
+            cmake_args.append("-DVARIORUM_LOG=OFF")
+
+        if self.run_tests:
+            cmake_args.append("-DBUILD_TESTS=ON")
+        else:
+            cmake_args.append("-DBUILD_TESTS=OFF")
+
+        return cmake_args