tdf#99453 opencl: better logging of devices and device selection

changes:
- Clew misses a lot of things, added defines needed for gathering
  platform and device info.
- Refactored profile saving and loading to use libxml2 instead
  the weird type of saving the profile data.
- Added an additional "log" file which is similar to the OpenGL
  but it writes the OpenCL relevant information like which devices
  and platforms are available (+ all the extra useful version
  information) and which device was selected (if any at all).

(cherry picked from commit 334e2dc9c3da4519e31e0452a40d3a958c401876)

Change-Id: I0fe793c756f8f4f1761fe120fc361df36e581903
Reviewed-on: https://gerrit.libreoffice.org/24303
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

1 files changed, 2 insertions, 3 deletions

diff --git a/opencl/source/openclwrapper.cxx b/opencl/source/openclwrapper.cxx
index 7bbcb2c3bce3..e488f79fb8bc 100644
--- a/opencl/source/openclwrapper.cxx
+++ b/opencl/source/openclwrapper.cxx
@@ -703,9 +703,8 @@ bool switchOpenCLDevice(const OUString* pDevice, bool bAutoSelect, bool bForceEv
         rtl::Bootstrap::expandMacros(url);
         OUString path;
         osl::FileBase::getSystemPathFromFileURL(url,path);
-        OString dsFileName = rtl::OUStringToOString(path, RTL_TEXTENCODING_UTF8);
-        ds_device pSelectedDevice = getDeviceSelection(dsFileName.getStr(), bForceEvaluation);
-        pDeviceId = pSelectedDevice.oclDeviceID;
+        ds_device pSelectedDevice = getDeviceSelection(path, bForceEvaluation);
+        pDeviceId = pSelectedDevice.aDeviceID;
 
     }