r-s2: new package plus new dependency r-wk (#22443)

var/spack/repos/builtin/packages/r-s2/package.py

@@ -0,0 +1,26 @@
+# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class RS2(RPackage):
+    """Spherical Geometry Operators Using the S2 Geometry Library
+
+    Provides R bindings for Google's s2 library for geometric calculations on
+    the sphere. High-performance constructors and exporters provide high
+    compatibility with existing spatial packages, transformers construct new
+    geometries from existing geometries, predicates provide a means to select
+    geometries based on spatial relationships, and accessors extract
+    information about geometries."""
+
+    homepage = "https://r-spatial.github.io/s2/"
+    cran     = "s2"
+
+    version('1.0.4', sha256='3c274ebae33aa5473f94afb3066c6f388aced17ff3b5f6add9edcc9af22b985e')
+
+    depends_on('r@3.0.0:', type=('build', 'run'))
+    depends_on('r-rcpp', type=('build', 'run'))
+    depends_on('r-wk', type=('build', 'run'))

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

@@ -0,0 +1,24 @@
+# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class RWk(RPackage):
+    """Lightweight Well-Known Geometry Parsing
+
+    Provides a minimal R and C++ API for parsing well-known binary and
+    well-known text representation of geometries to and from R-native formats.
+    Well-known binary is compact and fast to parse; well-known text is
+    human-readable and is useful for writing tests. These formats are only
+    useful in R if the information they contain can be accessed in R, for which
+    high-performance functions are provided here."""
+
+    homepage = "https://paleolimbot.github.io/wk/"
+    cran     = "wk"
+
+    version('0.4.1', sha256='daa7351af0bd657740972016906c686f335b8fa922ba10250e5000ddc2bb8950')
+
+    depends_on('r-cpp11', type=('build', 'run'))