Preliminary RPackage class (#2761)

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

@@ -25,7 +25,7 @@
 from spack import *
 
 
-class RQuantreg(Package):
+class RQuantreg(RPackage):
     """Estimation and inference methods for models of conditional quantiles:
         Linear and nonlinear parametric and non-parametric (total variation
         penalized) models for conditional quantiles of a univariate response
@@ -39,12 +39,6 @@ class RQuantreg(Package):
 
     version('5.26', '1d89ed932fb4d67ae2d5da0eb8c2989f')
 
-    extends('r')
-
     depends_on('r-sparsem', type=nolink)
     depends_on('r-matrix', type=nolink)
     depends_on('r-matrixmodels', type=nolink)
-
-    def install(self, spec, prefix):
-        R('CMD', 'INSTALL', '--library={0}'.format(self.module.r_lib_dir),
-          self.stage.source_path)