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

[Nathalie Furmento <nathalie.furmento@labri.fr>]

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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