Preliminary RPackage class (#2761)

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

@@ -25,7 +25,7 @@
 from spack import *
 
 
-class RShiny(Package):
+class RShiny(RPackage):
     """Makes it incredibly easy to build interactive web applications with R.
     Automatic "reactive" binding between inputs and outputs and extensive
     pre-built widgets make it possible to build beautiful, responsive, and
@@ -37,8 +37,6 @@ class RShiny(Package):
 
     version('0.13.2', 'cb5bff7a28ad59ec2883cd0912ca9611')
 
-    extends('r')
-
     depends_on('r-httpuv', type=nolink)
     depends_on('r-mime', type=nolink)
     depends_on('r-jsonlite', type=nolink)
@@ -46,7 +44,3 @@ class RShiny(Package):
     depends_on('r-digest', type=nolink)
     depends_on('r-htmltools', type=nolink)
     depends_on('r-r6', type=nolink)
-
-    def install(self, spec, prefix):
-        R('CMD', 'INSTALL', '--library={0}'.format(self.module.r_lib_dir),
-          self.stage.source_path)