I won’t play nicely with a package that combines omp pragmas with calls to BLAS routines, e.g. something you might get with source Armadillo/Eigen/Blaze code, for reasons that Benjamin mentioned in his initial email (pthreads vs omp).
Keith > On Jan 10, 2018, at 1:28 AM, Avraham Adler <avraham.ad...@gmail.com> wrote: > > On Wed, Jan 10, 2018 at 12:04 AM, Keith O'Hara <keith.oh...@nyu.edu> wrote: >> >> Check if libopenblas is linked against libomp or libgomp. >> >> I’d be curious to see any errors that arise when an OpenMP version of >> OpenBLAS is linked with R. >> >> Keith >> > > The one time I tried compiling OpenBLAS for Windows 64 with USE OMP = > 1, I got an error. I don't recall if it was in the compilation of R or > in use. Regardless, I compile OpenBLAS without setting that flag and > it still plays nicely with all R packages, including those that use > OpenMP. > > Avi ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel