[Rcpp-devel] Problems on a new Mac
Or, when you're installing R binary from http://r-project.org, grab the Mac compiler tools from http://r.research.att.com/tools/ It includes GCC and GNU Fortran: http://r.research.att.com/tools/gcc-42-5666.3-darwin11.pkg Davor
On 2012-02-27, at 11:30 PM, H?fler, Josef wrote:
I guess you are using Xcode 4.2 or later. There the new llvm compiler is used for g++ which is causing problems with Rcpp. This compiler is working for some Rcpp things but mainly fails. I had similar errors and couldn't get the llmv compiler to work with Rcpp. It seems that mainly all vector operations fail (like repp sugar and also your example) You can either downgrade to Xcode 4.1 or install a gnu compiler. I would recommend installing a gnu compiler. You can find the installation package and a tutorial here: http://woss.name/2012/01/24/how-to-install-a-working-set-of-compilers-on-mac-os-x-10-7-lion/ for me after changing the compiler everything worked. josef