Hi all, I know this issue has come up a lot in the last few months and I’ve searched around for days trying to find a solution. I can’t get my C++ files that use Rcpp to compile in OS X 10.9 (Mavericks). I’ve done the following:
-Downloaded Xcode 5 and installed command line tools, -Upgraded to R 3.1 for Mavericks, and -Installed Rcpp from source. After installing Rcpp from source, I can write C++ functions using Inline. For example, library(Rcpp) library(inline) cppFunction(' double meanC(NumericVector x) { int n = x.size(); double total = 0; for(int i = 0; i < n; ++i) { total += x[i] / n; } return total; }' ) works just fine, but the file containing #include <Rcpp.h> using namespace Rcpp; // [[Rcpp::export]] double meanC(NumericVector x) { int n = x.size(); double total = 0; for(int i = 0; i < n; ++i) { total += x[i] / n; } return total; } will not compile. I get the error message: $ R CMD SHLIB point_mcmc.cpp clang++ -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG -I/usr/local/include -I/usr/local/include/freetype2 -I/opt/X11/include -fPIC -Wall -mtune=core2 -g -O2 -c point_mcmc.cpp -o point_mcmc.o point_mcmc.cpp:1:10: fatal error: 'Rcpp.h' file not found #include <Rcpp.h> ^ 1 error generated. make: *** [point_mcmc.o] Error 1 The fact that one works and the other does not is incredibly confusing. Thanks in advance for any assistance. Best, Josh _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac