Provided by: darktable_2.4.2-1_amd64 bug


       darktable-cltest - check if there is a usable OpenCL environment for darktable to use




       darktable is a digital photography workflow application for Linux, Mac OS X and several
       other Unices.  It's described further in darktable(1).

       darktable-cltest checks if there is a usable OpenCL environment on your system that
       darktable can use.  It emits some debug output that is equivalent to calling darktable -d
       opencl and then terminates.




       The principal developer of darktable is Johannes Hanika.  The (hopefully) complete list of
       contributors to the project is:

       * developers: Roman Lebedev, Tobias Ellinghaus, Peter Budai, johannes hanika, Ulrich
       Pegelow, Stefan Schöfegger, Pascal Obry, parafin, Jérémy Rosen, Christian Tellefsen,
       Alexandre Prokoudine.

       * translators: Pascal Obry, Ger Siemerink, Michel Leblond, Tobias Ellinghaus, shlomi
       braitbart, tatica, Novy Sawai, Alexandre Prokoudine, Germano Massullo, Báthory Péter,
       Josep V. Moragues, Matjaž Jeran, Matthieu Moy, Tomasz Golinski, Ulrich Pegelow, johannes

       * contributors (at least 4 commits): Dan Torop, Ger Siemerink, Michel Leblond, Matthieu
       Moy, Heiko Bauke, Žilvinas Žaltiena, itinerarium, Maximilian Trescher, Wolfgang Mader,
       Andrea Volpato, Matthieu Volat, shlomi braitbart, Dominik Markiewicz, tatica.

       * RawSpeed contributors (at least 1 commit): Axel Waggershauser, Nathaniel Watson, Dan
       Torop, Marco Caimi, Martijn Courteaux, Uwe Müssel, Vasily Khoruzhick.

       And all those of you that made previous releases possible

       This man page was written by Ulrich Pegelow <> as part of the
       usermanual.  It was turned into a man page by Tobias Ellinghaus <>.


       Copyright (C) 2009-2017 by Authors.

       darktable is free software; you can redistribute it and/or modify it under the terms of
       the GPL v3 or (at your option) any later version.