These functions are provided for compatibility with older versions of the
Rcpp package only, and may be removed in future versions.
loadRcppModules calls should now be replaced by
loadModule calls, one per Module.
LdFlags and RcppLdFlags are no
longer required as no library is provided (or needed) by Rcpp (as it
was up until release 0.10.1).
Dirk Eddelbuettel and Romain Francois