r-rcppcnpy: a new package. (#8139)

* r-rcppcnpy: a new package.

* Specify dependency versions.

* Update dependency.

var/spack/repos/builtin/packages/r-rcppcnpy/package.py

@@ -0,0 +1,39 @@
+##############################################################################
+# 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 RRcppcnpy(RPackage):
+    """Rcpp bindings for NumPy files."""
+
+    homepage = "https://github.com/eddelbuettel/rcppcnpy"
+    url      = "https://cran.r-project.org/src/contrib/RcppCNPy_0.2.9.tar.gz"
+    list_url = "https://cran.rstudio.com/src/contrib/Archive/RcppCNPy"
+
+    version('0.2.9', '7f63354d15928b6716830c2975b3baf0')
+
+    depends_on('r@3.1.0:', type=('build', 'run'))
+    depends_on('cnpy')
+    depends_on('r-rcpp', type=('build', 'run'))