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Re: problem building python 3.5 extensions for windows

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From Robin Becker <robin@reportlab.com>
Subject Re: problem building python 3.5 extensions for windows
Date Tue, 22 Sep 2015 14:35:00 +0100
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On 22/09/2015 11:14, Robin Becker wrote:
> On 22/09/2015 01:36, cjgohlke@gmail.com wrote:
.........t
>> <http://bugs.python.org/issue24872#msg249589>.
>>
> Thanks for the pointer Christoph.
>
> I certainly didn't let it run for 30 minutes. When I build with 2.7, 3.3 or 3.4
> the whole build including reportlab stuff is over in a couple of minutes. I will
> try again, but a linker that takes 30 minutes to create an extension that ends
> up 204Kb long has to be seriously broken. Is it trying to hard? Most of the code
> size is in arrays for code points etc etc.

I timed my builds of pyRXPU for x86 + amd64; these are on a core i5-3470 @ 
3.20Ghz with 4Gb memory.

python 3.4   1 minute  14 seconds
python 3.5  52 minutes 50 seconds

so with VS2015 it will now take me an hour to make and test any changes to this 
extension. I don't see how the issue can be considered closed. VS2015 is clearly 
not the way forward for any reasonable development process.
-- 
Robin Becker

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Thread

Re: problem building python 3.5 extensions for windows Robin Becker <robin@reportlab.com> - 2015-09-21 17:54 +0100
  Re: problem building python 3.5 extensions for windows cjgohlke@gmail.com - 2015-09-21 17:36 -0700
    Re: problem building python 3.5 extensions for windows Robin Becker <robin@reportlab.com> - 2015-09-22 11:14 +0100
    Re: problem building python 3.5 extensions for windows Robin Becker <robin@reportlab.com> - 2015-09-22 14:35 +0100
    Re: problem building python 3.5 extensions for windows Terry Reedy <tjreedy@udel.edu> - 2015-09-22 16:48 -0400
      Re: problem building python 3.5 extensions for windows cjgohlke@gmail.com - 2015-09-22 14:37 -0700
        Re: problem building python 3.5 extensions for windows Robin Becker <robin@reportlab.com> - 2015-09-23 11:20 +0100

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