Bug 149457

Summary: [CMake] Allow to enable OpenMP support.
Product: WebKit Reporter: Carlos Alberto Lopez Perez <clopez>
Component: SVGAssignee: Carlos Alberto Lopez Perez <clopez>
Status: RESOLVED FIXED    
Severity: Normal CC: achristensen, commit-queue, gyuyoung.kim, mrobinson, ossy, zimmermann
Priority: P2    
Version: Other   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Description Carlos Alberto Lopez Perez 2015-09-22 05:32:11 PDT 
Revision <http://trac.webkit.org/r84911> added support for speeding up SVG Filters with OpenMP (instead of using native threads).

There is currently no way to enable this with CMake system.
Comment 1 Carlos Alberto Lopez Perez 2015-09-22 05:40:46 PDT 
Created attachment 261739 [details]
Patch
Comment 2 Alex Christensen 2015-09-22 10:21:25 PDT 
I'm not familiar with any uses of OpenMP in WebKit.  Could you give an example?
Comment 3 Carlos Alberto Lopez Perez 2015-09-22 10:45:58 PDT 
(In reply to comment #2)
> I'm not familiar with any uses of OpenMP in WebKit.  Could you give an
> example?

OpenMP is used to parallelize the SVG Filters.
If is not enabled, native threads will be used to parallelize the filters.
Comment 4 Csaba Osztrogonác 2015-09-22 11:02:47 PDT 
Comment on attachment 261739 [details]
Patch

LGTM
Comment 5 WebKit Commit Bot 2015-09-22 12:15:39 PDT 
Comment on attachment 261739 [details]
Patch

Clearing flags on attachment: 261739

Committed r190126: <http://trac.webkit.org/changeset/190126>
Comment 6 WebKit Commit Bot 2015-09-22 12:15:45 PDT 
All reviewed patches have been landed.  Closing bug.