On Thu, 16 Sep 2010 14:37:31 -0400, gerald wrong <[email protected]> 
wrote:
> Looking at PyCUDA setup.py, I found this:
> 
>     if 'darwin' in sys.platform:
>         # prevent from building ppc since cuda on OS X is not compiled for
> ppc
>         # also, default to 32-bit build, since there doesn't appear to be a
>         # 64-bit CUDA on Mac yet.
>         if "-arch" not in conf["CXXFLAGS"]:
>             conf["CXXFLAGS"].extend(['-arch', 'i386', '-m32'])
>         if "-arch" not in conf["LDFLAGS"]:
>             conf["LDFLAGS"].extend(['-arch', 'i386', '-m32'])
> 
> Since 64bit CUDA support on Mac OS X is a reality since at least CUDA3.1,
> this should be changed.  I know there are other problems regarding 32/64
> python stopping 64bit mac users at the moment (including myself), but since
> changes are being made to the PyCUDA code to make it compatible with CUDA3.2
> anyway...

It looks like this should just be killed wholesale--right? Or is there
anything more appropriate that it should be changed to?

Andreas

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