From 2656ed63eb488b6450829fb1abd8fd4a08ad0f35 Mon Sep 17 00:00:00 2001
From: rvinaybharadwaj <vinayr@lanl.gov>
Date: Fri, 21 Sep 2018 13:04:39 -0600
Subject: Spack package for Ember (#9292)

---
 var/spack/repos/builtin/packages/ember/package.py | 102 ++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 var/spack/repos/builtin/packages/ember/package.py

diff --git a/var/spack/repos/builtin/packages/ember/package.py b/var/spack/repos/builtin/packages/ember/package.py
new file mode 100644
index 0000000000..1f038b9545
--- /dev/null
+++ b/var/spack/repos/builtin/packages/ember/package.py
@@ -0,0 +1,102 @@
+##############################################################################
+# Copyright (c) 2018, Los Alamos National Security, LLC.
+# Produced at the Los Alamos 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 *
+
+
+class Ember(MakefilePackage):
+    """
+    Ember Communication Pattern Library
+    The Ember suite provides communication patterns in a simplified setting
+    (simplified by the removal of application calculations, control flow,
+    etc.).
+    """
+
+    tags = ['proxy-app', 'ecp-proxy-app']
+
+    homepage = "http://sst-simulator.org/SSTPages/SSTElementEmber/"
+    git      = "https://github.com/sstsimulator/ember.git"
+    url      = "https://github.com/sstsimulator/ember/archive/v1.0.0.tar.gz"
+
+    version('1.0.0', sha256='5b2a6b8055b46ab3ea2c7baabaf4d280d837bb7c21eba0c9f59e092c6fc1c4a6')
+
+    depends_on('mpi')
+
+    # TODO: shmem variant disabled due to lack of shmem spackage
+    def edit(self, spec, prefix):
+        file = open('Makefile', 'w')
+
+        file.write('CC = mpicc\n')
+        file.write('CFLAGS = -O3 -std=c99\n')
+        file.write('OSHMEM_CC=cc\n')
+        file.write('OSHMEM_C_FLAGS=-O3 -g\n')
+
+        file.write('export CC CFLAGS OSHMEM_CC OSHMEM_C_FLAGS\n')
+
+        file.write('all:\n')
+        file.write('\t@$(MAKE) -C mpi/halo3d -f Makefile\n')
+        file.write('\t@$(MAKE) -C mpi/halo3d-26 -f Makefile\n')
+        file.write('\t@$(MAKE) -C mpi/incast -f Makefile\n')
+        file.write('\t@$(MAKE) -C mpi/pingpong -f Makefile\n')
+        file.write('\t@$(MAKE) -C mpi/sweep3d -f Makefile\n')
+        # file.write('\t@$(MAKE) -C shmem/hotspotinc -f Makefile\n')
+        # file.write('\t@$(MAKE) -C shmem/randominc -f Makefile\n')
+
+        file.write('.PHONY: clean\n')
+        file.write('clean:\n')
+        file.write('\t@$(MAKE) -C mpi/halo3d -f Makefile clean\n')
+        file.write('\t@$(MAKE) -C mpi/halo3d-26 -f Makefile clean\n')
+        file.write('\t@$(MAKE) -C mpi/incast -f Makefile clean\n')
+        file.write('\t@$(MAKE) -C mpi/pingpong -f Makefile clean\n')
+        file.write('\t@$(MAKE) -C mpi/sweep3d -f Makefile clean\n')
+        # file.write('\t@$(MAKE) -C shmem/hotspotinc -f Makefile clean\n')
+        # file.write('\t@$(MAKE) -C shmem/randominc -f Makefile clean\n')
+
+        file.close()
+
+    @property
+    def build_targets(self):
+        targets = []
+        cc = self.spec['mpi'].mpicc
+        cflags = '-O3 -std=c99'
+        oshmem_cc = 'cc'
+        oshmem_c_flags = '-O3 -g'
+
+        targets.append('CC = {0}'.format(cc))
+        targets.append('CFLAGS = {0}'.format(cflags))
+        targets.append('OSHMEM_CC = {0}'.format(oshmem_cc))
+        targets.append('OSHMEM_C_FLAGS = {0}'.format(oshmem_c_flags))
+
+        return targets
+
+    def install(self, spec, prefix):
+        mkdirp(prefix.doc)
+        install('README.md', prefix.doc)
+        install('LICENSE', prefix.doc)
+        install('README.MPI.halo3d', prefix.doc)
+        install('README.MPI.halo3d-26', prefix.doc)
+        install('README.MPI.incast', prefix.doc)
+        install('README.MPI.sweep3d', prefix.doc)
+        install('README.SHMEM.hotspotinc', prefix.doc)
+        install('README.SHMEM.randominc', prefix.doc)
-- 
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