On 11 August 2020 at 18:26, Jeskynar wrote: | I've built mxnet 1.7.0 (from branch v1.7.x) on Windows using Visual Studio | 2019 successfully. Maybe see the Rcpp FAQ, particularly question 2.9 ? Dirk -- https://dirk.eddelbuettel.com | @eddelbuettel | edd at debian.org