[Bf-committers] Moving to Python 3.2.x

[Tobias Oelgarte]

To make the list complete, also:

* python3.2-dev
* libpython3.2

Am 07.03.2011 15:03, schrieb Tobias Oelgarte:
> You will need to install the following packages from natty, otherwise 
> the dependencies are not fulfilled:
>
> * python3.2
> * python3.2-minimal
> * libdb5.1
> * libsqlite3-0
>
> They might change in future, so it can happen that you will need to 
> install even more dependencies.
>
> Am 07.03.2011 14:57, schrieb Tobias Kummer:
>> Tobias, try https://launchpad.net/ubuntu/+source/python3.2/3.2-1, there
>> is a "Builds" section on the right where you can d/l python for your
>> architecture (i386/x64 etc).
>>
>> On 03/07/2011 02:43 PM, Tobias Oelgarte wrote:
>>> That may work for Fedora. But i could not find any packages for Ubuntu
>>> 10.10 so far. So i will need to compile python on my own and make a 
>>> mess
>>> out of my system again...
>>>
>>> Am 07.03.2011 14:30, schrieb Tobias Kummer:
>>>> I'm on Fedora 14. A quick "sudo yum update python3 
>>>> --enablerepo=rawhide"
>>>> updated my python to 3.2. Then just had to add SUFFIX = "mu" in my
>>>> user-config.py. Pretty hacky transition for now, but it works without
>>>> having to compile Py3.2 for yourself. I think most Linux distros have
>>>> 3.2 in their development repository, so enabling it for updating 
>>>> Python
>>>> should fix it.
>>>>
>>>> Greets!
>>>>
>>>> On 03/07/2011 02:21 PM, Tobias Oelgarte wrote:
>>>>> I have the same problem. Ubuntu 10.10 is still at 2.6.6 as the 
>>>>> default.
>>>>> It has 3.1 as the alternative. But why should we now need 3.2 in a 
>>>>> rush.
>>>>> This makes things only complicated for users that don't want to 
>>>>> compile
>>>>> anything on their own.
>>>>>
>>>>> Am 07.03.2011 14:16, schrieb rsaavedra at ono.com:
>>>>>> Hi,
>>>>>>      I compile blender once o twice a week, but today I got this
>>>>>> error:
>>>>>>
>>>>>> #error "Python versions below 3.1 are not supported anymore,
>>>>>> you'll need to update your python."
>>>>>>
>>>>>>      That keep me wondering what the
>>>>>> problem was, until I realized that in 
>>>>>> blender/python/intern/bpy_util.h
>>>>>> there was this check:
>>>>>>
>>>>>> #if PY_VERSION_HEX<     0x03020000
>>>>>> #error "Python
>>>>>> versions below 3.1 are not supported anymore, you'll need to update
>>>>>> your python."
>>>>>> #endif
>>>>>>
>>>>>>      Please, someone fix the message :)
>>>>>>
>>>>>>      By the
>>>>>> way, I downloaded and compiled python 3.2 and then I had to put
>>>>>> BF_PYTHON_VERSION = '3.2m' in user-config.py .
>>>>>>
>>>>>>      After that it
>>>>>> copiled without problems and runned. I haven't tested blender yet to
>>>>>> find if this  breaks anything.
>>>>>>
>>>>>>
>>>>>>
>>>>>> ----Mensaje original----
>>>>>> De:
>>>>>> ideasman42 at gmail.com
>>>>>> Fecha: 07/03/2011 12:35
>>>>>> Para: "bf-blender
>>>>>> developers"<bf-committers at blender.org>
>>>>>> Asunto: [Bf-committers] Moving
>>>>>> to Python 3.2.x
>>>>>>
>>>>>> Now we have Mac&    Windows building with python 3.1 we
>>>>>> can drop support
>>>>>> for all OS's.
>>>>>> For Linux this probably means you'll
>>>>>> need to build your own since few
>>>>>> distributions support py3.2 yet.
>>>>>>
>>>>>> I've
>>>>>> updated the instructions for building python here.
>>>>>> http://wiki.blender.
>>>>>> org/index.php/Dev:2.5/Doc/Building_Blender/Linux/Troubleshooting#Python 
>>>>>>
>>>>>>
>>>>>>
>>>>>> note, since our wiki update the syntax highlighting has gone a 
>>>>>> strange
>>>>>>
>>>>>> (since moving servers) so some text is easier to read when selected.
>>>>>>
>>>>>>
>>>>>> One gotcha with 3,.2 is that python now has a suffix which 
>>>>>> depends on
>>>>>>
>>>>>> build-options so you may have libpython32mu.so or libpython32d.so,
>>>>>>
>>>>>> where before it was simply libpython32.so.
>>>>>>
>>>>>>>    From ./configure.in
>>>>>>     * --
>>>>>> with-pydebug (adds a 'd')
>>>>>>     * --with-pymalloc (adds a 'm')
>>>>>>     * --with-
>>>>>> wide-unicode (adds a 'u')
>>>>>>
>>>>>> This means getting the path to includes&
>>>>>> libs isn't so simple
>>>>>> anymore, for linux it may be best to search for
>>>>>> all possibly
>>>>>> combinations of d/m/u to detect the python version, but
>>>>>> for now these
>>>>>> need to be set manually.
>>>>>>
>>>>> _______________________________________________
>>>>> Bf-committers mailing list
>>>>> Bf-committers at blender.org
>>>>> http://lists.blender.org/mailman/listinfo/bf-committers
>>>>>
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