Thanks for the prompt reply, and the slick package. Indeed, it appears to be unnecessary. I must have created it in an attempt to fix another problem and lost track of that. -- Sent from my phone. Please excuse my brevity.
On March 3, 2018 9:52:57 AM PST, Dirk Eddelbuettel <e...@debian.org> wrote: > >On 3 March 2018 at 09:32, Jeff Newmiller wrote: >| I have an existing legacy.c file with legacy.h interface that I am >putting into a package. I figured out how to create an rcpp glue file >that uses an extern "C" block to include the .h file so my C++ function >can call it. >| >| However, it looks like Rcpp is defining the OBJECTS variable before I >put legacy.o in, so I have had to use >| >| OBJECTS += legacy.o >| >| in the Makevars file so it will compile and link the legacy code in >along with the object files setup by Rcpp, but R CMD check complains >about portability. >| >| Is there a way to do this that does not irritate R CMD check? > >In the simplest cases you need _nothing_ in src/Makevars. Just drop >files >src/legacy.{c,h} and, say, src/legacyWrapper.cpp in src/, and >everything >should work. > >That is what the skeleton package does. (For RcppArmadillo we need to >link >to BLAS/LAPACK/Fortran/... but not here.) > >So if you check existing packages (easy to browse on GitHub too) you >should >notice that very few, possibly none, set OBJECTS. None of mine do, >methinks. > >Dirk _______________________________________________ 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