new package: hpgmg (#4888)

* new package: hpgmg

* removed build and changed extend() to append()

* changes based on comments

* pep8 compliant

* addressed rest of comments

* trigger checks

* changed from fe_fv to two boolean variants

* fixed compilation issues

* cleared up ambiguities in solver variants

* removed +mpi condition

* changes based on review

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

@@ -0,0 +1,87 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
+
+class Hpgmg(Package):
+    """HPGMG implements full multigrid (FMG) algorithms using
+    finite-volume and finite-element methods.
+    Different algorithmic variants adjust the arithmetic intensity
+    and architectural properties that are tested. These FMG methods
+    converge up to discretization error in one F-cycle,
+    thus may be considered direct solvers. An F-cycle visits
+    the finest level a total of two times,
+    the first coarsening (8x smaller) 4 times,
+    the second coarsening 6 times, etc."""
+
+    homepage = "https://bitbucket.org/hpgmg/hpgmg"
+    url      = "https://bitbucket.org/hpgmg/hpgmg/get/master.tar.gz"
+    tags     = ['proxy-app']
+
+    version('master', '4a2b139e1764c84ed7fe06334d3f8d8a')
+
+    variant(
+        'fe', default=True, description='Build finite element solver')
+    variant(
+        'fv', default='mpi', values=('serial', 'mpi', 'none'),
+        description='Build finite volume solver with or without MPI support')
+    variant('cuda', default=False, description='Build with CUDA')
+
+    depends_on('petsc', when='+fe')
+    depends_on('mpi', when='+fe')
+    depends_on('mpi', when='fv=mpi')
+    depends_on('cuda', when='+cuda')
+    depends_on('python', type='build')
+
+    phases = ['configure', 'build', 'install']
+
+    def configure_args(self):
+        args = []
+        if '+fe' in self.spec:
+            args.append('--fe')
+
+        if 'fv=serial' in self.spec:
+            args.append('--no-fv-mpi')
+
+        if 'mpi' in self.spec:
+            args.append('--CC={0}'.format(self.spec['mpi'].mpicc))
+
+        if 'fv=none' in self.spec:
+            args.append('--no-fv')
+        else:
+            args.append('--CFLAGS=' + self.compiler.openmp_flag)
+
+        return args
+
+    def configure(self, spec, prefix):
+        configure(*self.configure_args())
+
+    def build(self, spec, prefix):
+        make()
+
+    def install(self, spec, prefix):
+        install_tree('build/bin', prefix.bin)
+        install('README.md', prefix)
+        install('LICENSE', prefix)