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2014-12-08Don't treat clew as part of an "external" clcc moduleTor Lillqvist2-2/+3
There is no obvious authoritative upstream for clew anyway, so it causes philosophical problems for distros. For a while, we used to use a zip archive from the "clcc" project on SourceForge that included clew.c and clew.h. (Before that we also just had clew.c and clew.h in our source repo.) So, drop the external/clcc module and have clew.c and clew.h in the source repo again. But this time clew is in a module of its own, not in sc. This re-introduces "No need to have OpenCL optional at configure-time" This reverts commit 764836cb00e8e6dfd2ab48e080a166ec90359e01. Change-Id: I413142f4f9f8399489f9c3e5327132822f07a454 Reviewed-on: https://gerrit.libreoffice.org/13368 Reviewed-by: David Tardon <dtardon@redhat.com> Tested-by: David Tardon <dtardon@redhat.com>
2014-11-28The OpenCLEnv struct is used only inside openclwrapper.cxxTor Lillqvist1-0/+8
Change-Id: I95fbee302213e6ced469dd7a2a1c254178159357
2014-11-28Clean up confusing OpenCL code a bitTor Lillqvist3-71/+67
Get rid of the silly OpenCLDevice class that had only static members. We can as well just use namespacing. Remove functions only used internally in openclwrapper.cxx from the now public openclwrapper.hxx header. Change-Id: If7336edd262c772564dc13e64113d72d0b52428c
2014-11-28Need -lrt for clock_gettime() with older glibc versionsTor Lillqvist1-0/+6
Change-Id: I4651f74a89b8707cbf0ebdd3b950df3a5b99177a
2014-11-28Use correct SAL_INFO log areaTor Lillqvist1-2/+2
Change-Id: I47e6dcf18fe141b8dba33a8c3cd83f80950045cd
2014-11-28Move more Calc-independent OpenCL stuff from the sc to the opencl moduleTor Lillqvist5-0/+2075
No cleanups yet. Just removed the "sc" namespace parts now when this stuff is no longer Calc-specific. There is still horribly confusing use of the same OpenCLDevice name for both a class and as a namespace, for instance. And the OpenCLDevice class has only public static members even, so effectively it acts as just a namespace anyway... Etc. Change-Id: Idc5f30a721df0101426c676f04a85e02c5dc8443
2014-11-28Add a README fileTor Lillqvist1-0/+7
Change-Id: Id0f8a146ca90efe6f84c7a0c377ad3f83ba7da8d
2014-11-28Work in progress: Move Calc-independend OpenCL configuration out of scTor Lillqvist5-0/+374
Intermediate commit. More changes will follow: The device selection logic needs to be moved, too. (And cleaned up.) Instead of the separate formulacalculationoptions dialog we should simply have a normal options page for those OpenCL-related settings that will remain purely Calc-specific, like the formula opcode subsetting. Change-Id: Id60d95e80d377cbbf5780beb473b221bce06b5e5