r-bit64: new package. (#5437)

* pr-quantities: add version & py-numpy conflict (#5307)

* r-bit64: Create new package.

* r-bit64: Correct format.

var/spack/repos/builtin/packages/r-bit64/package.py

@@ -0,0 +1,47 @@
+##############################################################################
+# 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/llnl/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 RBit64(RPackage):
+    """Package 'bit64' provides serializable S3 atomic 64bit (signed)
+    integers. These are useful for handling database keys and exact
+    counting in +-2^63. WARNING: do not use them as replacement for 32bit
+    integers, integer64 are not supported for subscripting by R-core and
+    they have different semantics when combined with double, e.g.
+    integer64 + double => integer64. Class integer64 can be used in vectors,
+    matrices, arrays and data.frames. Methods are available for coercion
+    from and to logicals, integers, doubles, characters and factors
+    as well as many elementwise and summary functions. Many fast
+    algorithmic operations such as 'match' and 'order' support
+    inter- active data exploration
+    and manipulation and optionally leverage caching."""
+
+    homepage = "https://cran.rstudio.com/web/packages/bit64/index.html"
+    url      = "https://cran.rstudio.com/src/contrib/bit64_0.9-7.tar.gz"
+    list_url = homepage
+    version('0.9-7', 'ac4bc39827338c552d329d3d4d2339c2')
+
+    depends_on('r-bit', type=('build', 'run'))