## With Rcpp 0.11.0 and later, we no longer need to set PKG_LIBS as there is
 ## no user-facing library. The include path to headers is already set by R.
 #PKG_LIBS = 
 
 ## With R 3.1.0 or later, you can uncomment the following line to tell R to 
 ## enable compilation with C++11 (or even C++14) where available
 #CXX_STD = CXX11