added r-language component

component/r-language/buildout.cfg

+[buildout]
+extends =
+  ../gcc/buildout.cfg
+
+parts =
+  gcc-fortran
+  r-language
+
+[r-language]
+recipe = slapos.recipe.cmmi
+url = http://cran.irsn.fr/src/base/R-3/R-3.1.0.tar.gz
+md5sum = a1ee52446bee81820409661e6d114ab1
+configure-options =
+  --with-readline=no
+  --with-x=no
+  --enable-R-shlib
+environment =
+  CC=${gcc-fortran:location}/bin/gcc
+  F77=${gcc-fortran:location}/bin/gfortran
+  LDFLAGS=-L${gcc-fortran:location}/lib64 -Wl,-rpath=${gcc-fortran:location}/lib64
+

component/r-language/software.cfg

+# A minimal software release to test the r-language component (depends on gfortran).
+
+[buildout]
+extends = 
+  ../../stack/slapos.cfg
+  ../../component/gcc/buildout.cfg
+  ../../component/r-language/buildout.cfg
+
+parts =
+  eggs
+  gcc-fortran
+  r-language
+
+[eggs]
+recipe = zc.recipe.egg
+eggs =
+  ${lxml-python:egg}
+  slapos.cookbook
+