[Rcpp-devel] C++11 in Windows R package

> OS X won't have OpenMP support (yet, apparently some future version 
will).

To clarify: This is more of a compiler issue than an OS issue; you can 
use OpenMP on OS X with GCC -- for instance:
http://hpc.sourceforge.net/ (verified with standalone C and C++ 
applications, didn't test interaction with R).

There's also the upcoming OpenMP support for Clang contributed by Intel 
-- you can download the current version of the project from here:
http://clang-omp.github.io/

Best,

Matt