On 02/04/2014 22:30, Filippo wrote:> Hi everybody,
> just wanted to know if it is possible to use the openmp library in
> Fortran code to be used within R.
Yes, on a supported platform. But
1) The posting guide tells you this is not the correct list for
questions about compiled code.
2) 'Writing R Extensions' tells you how to do this.
3) ?SHLIB tells you about valid inputs, which do not include arbitrary
flags.
> I tried this simple thing:
>
> subroutine test
> !$OMP parallel
> write(*,*) 'hello'
> !$OMP end parallel
> end subroutine test
>
> and I compiled in the following way:
>
> R CMD SHLIB test.f90 -fopenmp
>
> but is seems not working.
> The program correctly print me out four times 'hello' if I compile
> outside R simply using gfortran with the flag -fopenmp.
> If someone can help me I would be very grateful.
> Thanks in advance and regards
> Filippo Monari
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
--
Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
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