Provided by: darktable_5.0.1-0ubuntu1_amd64 

NAME
darktable-cltest - check if there is a usable OpenCL environment for darktable to use
SYNOPSIS
darktable-cltest
DESCRIPTION
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.
SEE ALSO
darktable(1)
AUTHORS
The principal developer of darktable is Johannes Hanika. The (hopefully) complete list of contributors to the project is: * Developers: Pascal Obry Hanno Schwalm Victor Forsiuk Ralf Brown Mario Zimmermann Diederik ter Rahe * Translators: Pascal Obry EdgarLux Báthory Péter Jan Šmucr Jeronimo Pellegrini Johan Schiff Marko Vertainen Martin Straeten Paul Kocialkowski Wojciech Nagrodzki * Sub-module rawspeed contributors (at least 1 commit): Miloš Komarčević * Sub-module integration contributors (at least 1 commit): * Sub-module lua-scripts contributors (at least 1 commit): And all those of you that made previous releases possible This man page was written by Ulrich Pegelow <ulrich.pegelow@tongareva.de> as part of the usermanual. It was turned into a man page by Tobias Ellinghaus <me@houz.org>.
COPYRIGHT AND LICENSE
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. darktable 2.3 2017-01-20 DARKTABLE-CLTEST(1)