[GRASS-dev] Compilation options

[Anna Petrášová]

On Tue, Oct 24, 2017 at 10:27 AM, Stefan Blumentrath
<Stefan.Blumentrath at nina.no> wrote:
> Hi again,
>
>
>
> Seek and ye shall find…
>
>
>
> So, there is:
>
> https://grasswiki.osgeo.org/wiki/OpenMP#OpenMP_support_in_GRASS_7 and
>
> https://grasswiki.osgeo.org/wiki/GPU
>
> Which helped me a bit further.
>
>
>
> However, my impression is that not all info there (esp. on OpenMP) is up to
> date (e.g. latest development like here:
> https://lists.osgeo.org/pipermail/grass-dev/2017-August/085711.html).
> Neither did it became very clear to me which modules already have robust and
> working support and which are just candidates or where initial
> implementations are available (sometimes outside the code base)…
>
>

I updated it slightly to reflect the new modules, as always, more work
is needed on that page.
https://grasswiki.osgeo.org/wiki/OpenMP#OpenMP_support_in_GRASS_7

Anna

>
> Cheers
>
> Stefan
>
>
>
> From: grass-dev [mailto:grass-dev-bounces at lists.osgeo.org] On Behalf Of
> Stefan Blumentrath
> Sent: mandag 23. oktober 2017 09.24
> To: GRASS developers list (grass-dev at lists.osgeo.org)
> <grass-dev at lists.osgeo.org>
> Subject: [GRASS-dev] Compilation options
>
>
>
> Dear all,
>
>
>
> Does someone of you know which modules benefit from --with-openmp and
> --with-opencl compilation options?
>
>
>
> I found this explanation of compilation options:
> https://grass.osgeo.org/grass72/source/snapshot/REQUIREMENTS.html
>
> But it does not cover OpenCL or OpenMP (as well as some few more other
> option).
>
>
>
> If I wanted to find out myself, could I just search the code for modules
> that import the relevant headers of the respective libraries?
>
> Or is that a bit more complex?
>
>
>
> Another question is if it would be recommended to use the different options,
> as I understood e.g. using --with-pthread is not necessarily a good choice…
>
>
>
> Thanks in advance.
>
>
>
> Cheers
>
> Stefan
>
>
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