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diff --git a/var/spack/repos/builtin/packages/comd/package.py b/var/spack/repos/builtin/packages/comd/package.py
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+##############################################################################
+# Copyright (c) 2013-2017, 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/spack/spack
+# Please also see the NOTICE and LICENSE files 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 *
+import shutil
+
+
+class Comd(MakefilePackage):
+    """CoMD is a reference implementation of classical molecular dynamics
+    algorithms and workloads as used in materials science. It is created and
+    maintained by The Exascale Co-Design Center for Materials in Extreme
+    Environments (ExMatEx). The code is intended to serve as a vehicle for
+    co-design by allowing others to extend and/or reimplement it as needed to
+    test performance of new architectures, programming models, etc. New
+    versions of CoMD will be released to incorporate the lessons learned from
+    the co-design process."""
+
+    tags = ['proxy-app', 'ecp-proxy-app']
+
+    homepage = "http://www.exmatex.org/comd.html"
+    url      = "https://github.com/ECP-copa/CoMD/archive/v1.1.tar.gz"
+
+    version('1.1', '5051310a8d2c93cccba63de40bcfaa78')
+    version('develop', git='https://github.com/ECP-copa/CoMD', branch='master')
+
+    variant('mpi', default=True, description='Build with MPI support')
+    variant('openmp', default=False, description='Build with OpenMP support')
+    variant('precision', default=True, description='Toggle Precesion Options')
+    variant('graphs', default=True, description='Enable graph visuals')
+
+    depends_on('mpi', when='+mpi')
+    depends_on('graphviz', when='+graphs')
+
+    conflicts('+openmp', when='+mpi')
+
+    def edit(self, spec, prefix):
+        with working_dir('src-mpi') or working_dir('src-openmp'):
+            shutil.copy('Makefile.vanilla', 'Makefile')
+
+    @property
+    def build_targets(self):
+        targets = []
+        cflags = ' -std=c99 '
+        optflags = ' -g -O5 '
+        clib = ' -lm '
+        comd_variant = 'CoMD'
+        cc = spack_cc
+
+        if '+openmp' in self.spec:
+            targets.append('--directory=src-openmp')
+            comd_variant += '-openmp'
+            cflags += ' -fopenmp '
+            if '+mpi' in self.spec:
+                comd_variant += '-mpi'
+                targets.append('CC = {0}'.format(self.spec['mpi'].mpicc))
+            else:
+                targets.append('CC = {0}'.format('spack_cc'))
+
+        else:
+            targets.append('--directory=src-mpi')
+            if '~mpi' in self.spec:
+                comd_variant += '-serial'
+                targets.append('CC = {0}'.format(cc))
+            else:
+                comd_variant += '-mpi'
+                targets.append('CC = {0}'.format(self.spec['mpi'].mpicc))
+        if '+mpi' in self.spec:
+            cflags += '-DDO_MPI'
+            targets.append(
+                'INCLUDES = {0}'.format(self.spec['mpi'].prefix.include))
+
+        if '+precision' in self.spec:
+            cflags += ' -DDOUBLE '
+        else:
+            cflags += ' -DSINGLE '
+
+        targets.append('CoMD_VARIANT = {0}'.format(comd_variant))
+        targets.append('CFLAGS = {0}'.format(cflags))
+        targets.append('OPTFLAGS = {0}'.format(optflags))
+        targets.append('C_LIB = {0}'.format(clib))
+
+        return targets
+
+    def install(self, spec, prefix):
+        install_tree('bin', prefix.bin)
+        install_tree('examples', prefix.examples)
+        install_tree('pots', prefix.pots)
+        mkdirp(prefix.doc)
+        install('README.md', prefix.doc)
+        install('LICENSE.md', prefix.doc)