I’m sure that you have done this, but did you set a compiler option of -fopenmp, please?
Thanks On Tue, Oct 13, 2020 at 9:35 AM Sergio Ibarra-Espinosa <sergio.iba...@usp.br> wrote: > Dear List, > > I have a package that was archived ( > > https://cran-archive.r-project.org/web/checks/2020/2020-10-07_check_results_vein.html > ) because I could not solve an issue with OpenMP and Fortran on MACOS. > > I have seen that packages with C add precompilation conditions, for > instance: > > > https://github.com/tesujimath/R-OpenMPController/blob/86bd047e8bfdf3c87877336ff8e2d3b69327fe03/src/omp_set_num_threads_ptr.c#L12 > > #ifdef _OPENMP > omp_set_num_threads(*np); > #endif > > So, I tried adding those lines in #ifdef _OPENMP #endif in > fortran, with the flag -cpp and the MACROS recommended by the R EXTS > manual: > > USE_FC_TO_LINK = > PKG_FFLAGS = $(SHLIB_OPENMP_FFLAGS) *-cpp* > PKG_LIBS = $(SHLIB_OPENMP_FFLAGS) > > But with R CMD Check i got the message: > > Non-portable flags in variable 'PKG_FFLAGS': -cpp > > I would be very grateful if someone provides me some guidelines. Thank you > so much > > Best, Sergio > > > *Sergio Ibarra Espinosa* > Postdoc in Atmospheric Sciences, Universidade de São Paulo > > + <++8617643016295>55 11 934 909 778 | +55 11 974 253 791 > <+55+11+974+253+791> | sergio.iba...@usp.br > > www.sergioibarra.blogspot.com | *Skype*: sergio_ibarra1 > <https://mail.google.com/mail/u/0/#SignatureSanitizer_SafeHtmlFilter_> > Rua do Matão, 1226 > <https://www.google.com/maps/search/Rua+do+Mat%C3%A3o,+1226?entry=gmail&source=g> > - Cidade Universitária São Paulo-SP - Brasil - 05508-090 > <http://github.com/ibarraespinosa> > <https://zoom.us/j/6527509021?pwd=VmlXQWliR1JSZGtpS0tJR1A2dUZpZz09> > > [[alternative HTML version deleted]] > > ______________________________________________ > R-package-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-package-devel > -- Erin Hodgess, PhD mailto: erinm.hodg...@gmail.com [[alternative HTML version deleted]] ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel