On May 29, 2008, at 3:13 PM, Boyd Waters wrote:


On May 29, 2008, at 2:53 PM, Frank Schima wrote:

I have the latest Mac Pro with 10.5.3. I ran the sys.maxint test and got the 32-bit result. I tried both the Apple python and the MacPorts python 2.5.2.


The MacPorts 2.5.2 doesn't have my 64-bit hacks in it. I'm not sure what the consequences of 64-bit Python will be with respect to other Python packages, so I haven't committed the changes. And I ran into a problem compiling this on Tiger with GNU (non-Apple-patched) GCC 4.2.1.

But it's really 64-bit Python here, I think:

$ /usr/bin/python -c 'import sys; print sys.maxint'
2147483647

$ /opt/casa/core2-apple-darwin9/3rd-party/bin/python -c 'import sys; print sys.maxint'
9223372036854775807


Here's the MacPorts port:

<python25.tbz>



You might unpack this thing into your MacPorts tree like this:

tar xjvf ~/Downloads/python25.tbz -C $(port dir python25)/..

and then do a port update python25

... but I haven't tested that path.

I can post a binary on a web site if anyone is interested in testing this; it's a quad-architecture Framework build.

Be careful out there...

How would a quad-architecture build work with other C/C++ modules?

Having a 64-bit itself would be nice, but that would require all Python modules also be compiled in 64-bit, such as Qt, Subversion, anything that is a C/C++ package on its own that has a Python module. So I think the ramifications of going to a pure 64-bit Python would be large and would have to be decided by MacPorts group as a whole if we want to move in that direction.

Regards,
Blair

--
Blair Zajac, Ph.D.
CTO, OrcaWare Technologies
<[EMAIL PROTECTED]>
Subversion training, consulting and support
http://www.orcaware.com/svn/


_______________________________________________
Pythonmac-SIG maillist  -  Pythonmac-SIG@python.org
http://mail.python.org/mailman/listinfo/pythonmac-sig

Reply via email to