ECP VELOC (#8581)

* kvtree package file

* MPI is default on

* proper mpi compiler

* rankstr package

* better rankstr description

* typo

* redset package

* shuffile package

* er package

* axl package

* proper pythor

* mpi is default on

* alpha releases and master versions

* veloc package with boost headers dep

* cmake version

* added C++11 requirement

* flake8

* flake8

* ecp tag

* axl: better async api option handling

* veloc package description

* prettier args list

* C++11 flag handler

* v1.0 of veloc

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

@@ -0,0 +1,52 @@
+##############################################################################
+# Copyright (c) 2013-2018, 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 *
+
+
+class Er(CMakePackage):
+    """Encoding and redundancy on a file set"""
+
+    homepage = "https://github.com/ECP-VeloC/er"
+    url      = "https://github.com/ECP-VeloC/er/archive/v0.0.1.zip"
+    tags     = ['ecp']
+
+    version('0.0.2', '24ad8f87bce2b6d900f1fb67452c3672')
+    version('master', git='https://github.com/ecp-veloc/er.git',
+            branch='master')
+
+    depends_on('mpi')
+    depends_on('kvtree')
+    depends_on('redset')
+    depends_on('shuffile')
+
+    def cmake_args(self):
+        args = []
+        args.append("-DMPI_C_COMPILER=%s" % self.spec['mpi'].mpicc)
+        if self.spec.satisfies('platform=cray'):
+            args.append("-DER_LINK_STATIC=ON")
+        args.append("-DWITH_KVTREE_PREFIX=%s" % self.spec['kvtree'].prefix)
+        args.append("-DWITH_REDSET_PREFIX=%s" % self.spec['redset'].prefix)
+        args.append("-DWITH_SHUFFILE_PREFIX=%s" % self.spec['shuffile'].prefix)
+        return args