Maybe try one of two things a) Use this advice to build as 64bit:
https://github.com/jyypma/nloptr/blob/master/INSTALL.windows#L65 b) Use this advice to avoid all this trouble and a use a prebuilt version https://github.com/jyypma/nloptr/blob/master/INSTALL.windows#L72 But I don't really know as I work mostly on another platform... Dirk -- http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org _______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel