=head1 NAME darktable-cltest - check if there is a usable OpenCL environment for darktable to use =head1 SYNOPSIS darktable-cltest =head1 DESCRIPTION B is a digital photography workflow application for B, B and several other B. It's described further in L. B 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 B and then terminates. =head1 SEE ALSO L =head1 AUTHORS The principal developer of darktable is Johannes Hanika. The (hopefully) complete list of contributors to the project is: DREGGNAUTHORS -- don't translate this line! This man page was written by Ulrich Pegelow Eulrich.pegelow@tongareva.deE as part of the usermanual. It was turned into a man page by Tobias Ellinghaus Eme@houz.orgE. =head1 COPYRIGHT AND LICENSE B 2009-2017 by Authors. B 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. =for comment $Date: 2017-01-20$ $Release: 2.3$