Re: [R-pkg-devel] Including Rcpp in an existing package

2016-12-22 Thread Glenn Schultz
Hello All, Thank-you all for your responses it was very helpful.  I have one last question.  I was planning on branching a new version of my package to allow the use of rcpp.   My question is, Can I just set up my package to be rcpp ready (for lack of a better term) without testing C++ code i

Re: [R-pkg-devel] Including Rcpp in an existing package

2016-12-22 Thread Dirk Eddelbuettel
On 22 December 2016 at 14:15, Duncan Murdoch wrote: | On 22/12/2016 1:55 PM, Glenn Schultz wrote: | > All, | > My package was not initially built with the rcpp use in mind. I have to include C++ source code for a particular project so I will have edit the description file add src files, etc. b

Re: [R-pkg-devel] Including Rcpp in an existing package

2016-12-22 Thread Ben Bolker
A mistake that I have made repeatedly is forgetting to add an appropriate UseDynLib() call to the NAMESPACE file. On 16-12-22 02:15 PM, Duncan Murdoch wrote: > On 22/12/2016 1:55 PM, Glenn Schultz wrote: >> All, >> My package was not initially built with the rcpp use in mind. I have >> to inclu

Re: [R-pkg-devel] Including Rcpp in an existing package

2016-12-22 Thread Duncan Murdoch
On 22/12/2016 1:55 PM, Glenn Schultz wrote: All, My package was not initially built with the rcpp use in mind. I have to include C++ source code for a particular project so I will have edit the description file add src files, etc. by hand. I an going over the rcpp documentation now and revi

[R-pkg-devel] Including Rcpp in an existing package

2016-12-22 Thread Glenn Schultz
All, My package was not initially built with the rcpp use in mind.  I have to include C++ source code for a particular project so I will have edit the description file add src files, etc.  by hand.  I an going over the rcpp documentation now and reviewing the R documentation on extensions as we

Re: [R-pkg-devel] lfftw3 error

2016-12-22 Thread Rampal Etienne
Problem solved: 1. I installed the fftw library dlls from http://www.fftw.org/ 2. I told the package where to find this library in the makevars.win file. Regards, Rampal On 22-Dec-16 11:28, Rampal Etienne wrote: > When trying to build a package with RStudio (newest R-devel and Rtools > insta

[R-pkg-devel] lfftw3 error

2016-12-22 Thread Rampal Etienne
When trying to build a package with RStudio (newest R-devel and Rtools installed, and all packages updated), I get the following error. C:/Rtools/mingw_64/bin/../lib/gcc/x86_64-w64-mingw32/4.9.3/../../../../x86_64-w64-mingw32/bin/ld.exe: cannot find -lfftw3 collect2.exe: error: ld returned 1 ex