Fix for Bug #472, nvcc fatal compute_11 unsupported workaround. Better cmake hints for Ubuntu #617
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opeca64
commented
Jun 9, 2015
opeca64
commented
- Added proper hints for TBB and CLEW in the cmake find-files to reflect their respective default and likely installation paths on Ubuntu14.04.1
- Corrected 'cg' and 'cgGl' to 'Cg' and 'CgGl' to reflect the default Autodesk naming scheme for the Cg libraries in Maya 2015 x64 for Linux
- Simply changed 'compute_11' to 'compute_20', for a workaround regarding the fatal crash for nvcc. Detection should be implemented.
…ion on maya Cg Libraries, and CLEW
…d-coded compute_20. Awating dynamic fix.
opeca64
changed the title
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Hi Lindsey, have you signed a CLA (http://graphics.pixar.com/opensubdiv/docs/contributing.html) for us yet? Sorry to let this linger, we've been debating internally the best way to handle this -- as you indicated in your commit comment, it seems like this is a lateral move, but the ultimate right solution requires more digging. Thanks! |
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Hi Jeremy, thanks for catching up. Since I opened up Bug #472, I haven't had a lot of time to dig into OpenSubdiv. At the time, I felt it odd for me to make a dynamic fix for it because I have only recently started using OpenSubdiv. However, there's a good chunk of time between now and SIGGRAPH 2015 in which I'll be happy to attempt an actual solution for the community. Is anyone from the team going to around for SIGGRAPH? If so, we can talk more about it then. Pixar Human Resources should have all of my contact information because they had contacted me regarding an internship this past winter. I'll review the CLA. |
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Yes, we'll be at SIGGRAPH and it would be great to meet up! And to be clear, I'm not suggesting that you need to take this on, I'm just explaining why we've been hesitant to merge this request. |
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We addressed the main underlying issue with PR #869 which both sets a better fallback GPU architecture for recent CUDA releases and exposes a way to specify additional CUDA build options. The OpenCL compatibility issues will be addressed by moving to the standard FindOpenCL module as described in the comments for #913 Thanks! |
