New package - r-ggmap and dependencies

Spatial visualization with ggplot2

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

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+##############################################################################
+# Copyright (c) 2013-2016, 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 LICENSE file 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 RRjsonio(Package):
+    """This is a package that allows conversion to and from data in Javascript
+    object notation (JSON) format. This allows R objects to be inserted into
+    Javascript/ECMAScript/ActionScript code and allows R programmers to read
+    and convert JSON content to R objects. This is an alternative to rjson
+    package. Originally, that was too slow for converting large R objects to
+    JSON and was not extensible. rjson's performance is now similar to this
+    package, and perhaps slightly faster in some cases. This package uses
+    methods and is readily extensible by defining methods for different
+    classes, vectorized operations, and C code and callbacks to R functions for
+    deserializing JSON objects to R. The two packages intentionally share the
+    same basic interface. This package (RJSONIO) has many additional options to
+    allow customizing the generation and processing of JSON content. This
+    package uses libjson rather than implementing yet another JSON parser. The
+    aim is to support other general projects by building on their work,
+    providing feedback and benefit from their ongoing development."""
+
+    homepage = "https://cran.r-project.org/package=RJSONIO"
+    url      = "https://cran.r-project.org/src/contrib/RJSONIO_1.3-0.tar.gz"
+    list_url = "https://cran.r-project.org/src/contrib/Archive/RJSONIO"
+
+    version('1.3-0', '72c395622ba8d1435ec43849fd32c830')
+
+    extends('R')
+
+    def install(self, spec, prefix):
+        R('CMD', 'INSTALL', '--library={0}'.format(self.module.r_lib_dir),
+          self.stage.source_path)