Preliminary RPackage class (#2761)

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

@@ -25,7 +25,7 @@
 from spack import *
 
 
-class RRegistry(Package):
+class RRegistry(RPackage):
     """Provides a generic infrastructure for creating and using registries."""
 
     homepage = "https://cran.r-project.org/web/packages/registry/index.html"
@@ -33,9 +33,3 @@ class RRegistry(Package):
     list_url = "https://cran.r-project.org/src/contrib/Archive/registry"
 
     version('0.3', '85345b334ec81eb3da6edcbb27c5f421')
-
-    extends('r')
-
-    def install(self, spec, prefix):
-        R('CMD', 'INSTALL', '--library={0}'.format(self.module.r_lib_dir),
-          self.stage.source_path)