Re: [Starpu-devel] setting the clBuildProgram() option parameter

[Jonathan Adamczewski <jadamcze@utas.edu.au>]

Thank you - that works well.

j.

On 05/04/11 07:27, Nathalie Furmento wrote:
> All,
>
> I updated the OpenCL kernel to provide an extra parameter
> build_options to the appropriate functions. A NULL value will fall
> back on the default value"-Werror -cl-mad-enable".
>
> Best,
>
> Nathalie
>
> On 04/04/2011 19:01, Cédric Augonnet wrote:
> > On 04/04/2011 17:39, Jonathan Adamczewski wrote:
> > > clBuildProgram() is called within
> > > starpu_opencl_load_opencl_from_string() with a hard-coded
> > > options parameter of "-Werror -cl-mad-enable". I would like to
> > > be able to set different options, such as include paths and
> > > macro definitions for the opencl kernels I am using with starpu.
> > >
> > > If I were to add support for different option strings, what
> > > would be an appropriate/preferred way to do so? Options I can
> > > see are:
> > >  - extra parameter passed to the function (which needs to be
> > > added to other functions, too)
> > >  - extra const char* field in struct starpu_opencl_program (one
> > > option for all opencl programs)
> > >  - array of const char* fields in struct starpu_opencl_program,
> > > one for each program
> > >  - environment variable
> > >
> > > Thanks
> > >
> > > Jonathan.
> > Hi Jonathan,
> >
> > Thanks again for your valuable feedback! Would not an extra
> > "const char *" parameter to both
> > starpu_opencl_load_opencl_from_file and
> > starpu_opencl_load_opencl_from_string be sufficient ? This seems
> > to be the most natural and also the cleanest solution.
> >
> > Best,
> > Cédric
> >
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