On 22 January 2018 at 22:59, Emmanuel Hamel wrote: | First, I would like to say thank you because you spend time answering my | questions and you are not paid. I appreciate a lot. I will take a look more | seriously at OpenCL. I am mainly interested in "non-implemented | operations". I also think that the problem is related to the fact that it | is "difficult" to make a link between Rtools and nvcc compiler. I have | looked at many R packages for GPU and a lot of them do not seem available | on windows. Finally, If you find the solution of how to integrate easily
The Windows toolchain issue is a problem. We are fixed at g++-4.9.3 for some time. | OpenACC and Rtools in the future, let me know. I think it would be great to | have a "RcppOpenACC" package. This would enable developers to create | flexible code in C++ (CPU and GPU at the same time!). I looked a little at OpenACC after you first asked as the topic seems interesting. From my casual browsing it seems my machine (where g++ is g++-7.2 here on Ubuntu 7.10) already has it -- newer g++ included it. On Windows you will be constrained. Maybe at some point with a newer Windows 10 you can cheat and use the Windows Subsystem for Linux (or whatever it is called). In the meantime, just use AWS, a cheap laptop, or some other means. It is good technology -- use it, make a business case and use that to get your corporate windows-only constraint relaxed. At least one can hope... 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