[QGIS-Developer] OpenCL and macOS

[Denis Rouzaud]

I think the issue is that there is no header installed on mac
https://stackoverflow.com/a/23079478/1548052

Le jeu. 9 août 2018 à 16:06, Alessandro Pasotti <apasotti at gmail.com> a
écrit :

> On Thu, Aug 9, 2018 at 3:54 PM, Tom Elwertowski <telwertowski at comcast.net>
> wrote:
>
>> Hi all,
>>
>> A recent change added OpenCL. Compilation fails on macOS because Apple
>> provides v1.2 (macOS 10.13) while QGIS seems to require v2.
>
>
>
> That's wierd: 1.1 is what should be required can you file a ticket and
> provide full logs?
>
>
>
>> Adding a version to FIND_PACKAGE will fix the macOS compile and not use
>> OpenCL.
>>
>> Apple has deprecated OpenCL in favor of its own Metal technology. OpenCL
>> will remain for macOS 10.14 (Mojave, fall 2018) but may be removed after
>> fall 2019.
>>
>> For the future, either OpenCL must remain an optional QGIS feature in
>> order to support macOS or the API needs to be abstracted so that macOS can
>> use Metal while other OSs use OpenCL.
>>
>
>
> OpenCL is an optional feature and there is no plan to change that.
>
>
>
>
>>
>> Tom
>> LinkedIn: https://www.linkedin.com/in/thomas-elwertowski-a0886032
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>
>
>
>
> --
> Alessandro Pasotti
> w3:   www.itopen.it
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-- 

Denis Rouzaud
denis at opengis.ch  <denis at opengis.ch>
+41 76 370 21 22
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