r-brobdingnag: add new package (#23092)

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

@@ -0,0 +1,21 @@
+# 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 RBrobdingnag(RPackage):
+    """Very Large Numbers in R:
+
+    Handles very large numbers in R. Real numbers are held using their natural
+    logarithms, plus a logical flag indicating sign. The package includes a
+    vignette that gives a step-by-step introduction to using S4 methods."""
+
+    homepage = "https://github.com/RobinHankin/Brobdingnag.git"
+    cran     = "Brobdingnag"
+
+    version('1.2-6', sha256='19eccaed830ce9d93b70642f6f126ac66722a98bbd48586899cc613dd9966ad4')
+
+    depends_on('r@2.13.0:', type=('build', 'run'))