On Thu, Jul 8, 2010 at 3:06 PM, Ronald Oussoren <ronaldousso...@mac.com> wrote:
>
> On 8 Jul, 2010, at 22:57, Vincent Davis wrote:
>
>> On Thu, Jul 8, 2010 at 2:48 PM, Ronald Oussoren <ronaldousso...@mac.com>
>> wrote:
>>>
>>> On 8 Jul, 2010, at 22:03, Vincent Davis wrote:
>>>
>>>> Ok so my question is not only about python 2.7, and I don't
>>>> necessarily want to uninstall I just want to download the svn and
>>>> update. I do have numpy, scipy... and a few other things installed and
>>>> I will update them at the same time. I am writing a shell script to do
>>>> this so I was thinking that I could just completely remove py27 and
>>>> rebuild everything but is this necessary (the completely removing part
>>>> not the incremental updating :-)
>>>
>>> Do you really mean to say you want to update from a 2.7 installation to a
>>> 2.7 installation from the svn repo? In that case you don't have to removing
>>> the existing installation (or even upgrade site-packages), unless you
>>> change the architectures (switch to/from a universal build, or to a
>>> different kind of universal build)
>>>
>>> If you upgrade from 2.6 to 2.7 you don't have to remove the 2.6 install,
>>> 2.6 and 2.7 can be used side-by-side (both for unix and framework installs).
>>>
>>>> I guess there is just a list of files to remove but I couldn't find a list.
>>>
>>> That depends on the type of install. For a framework install (python in
>>> /Library/Framework/Python.framework) you need to remove
>>> "/Library/Frameworks/Python.framework/Versions/2.7" and
>>> "/Applications/Python 2.7". Depending on how you installed and with what
>>> options there may also be symlinks in /usr/local/bin.
>>
>> Yes I actually mean updating from 2.7 to 2.7 from svn.
>> I am running this install
>> ./configure --with-universal-archs=64-bit
>> --enable-universalsdk=/Developer/SDKs/MacOSX10.5.sdk
>> --enable-framework
>> Are there other options I should consider? What I mean by that, are
>> there options you like or recommend. There is a lot I don't know about
>> ./configure and the options.
>
> The configure flags look fine, although I on't use the 64-bit option myself.
> I use '--with-universal-archs=3-way --enable-universalsdk=/'. That one is
> usable on all systems running 10.5 or later, but doesn't support 64-bit code
> on PPC.
>
> Do you use ctypes? I'm pretty sure there are bugs in libffi for darwin/ppc64,
> although I don't know if these affect ctypes. I don't support ppc64 in PyObjC
> because libffi caused exception handling there (at least the last time I
> tried running on such a system).
>
> Another option that might be useful when you're experimenting is
> '--with-framework-name=NAME'. That allows you to rename 'Python.framework' to
> something else, which allows you to test if a new checkout results in a
> workable installation before you upgrade the real install.
>
>>
>> It's not that I plan to do this often, but I want a shell script that
>> installs everything I want. I figure I need to right it down somewhere
>> it might has well be in a script. I plan to host this on github to
>> share with others.
>
> I have a script that builds a lot of frameworks here:
> <http://svn.red-bean.com/pyobjc/trunk/pyobjc/build-support/build_frameworks.py>.
> The script builds debug builds of python for a number of architectures and
> python versions.
Thanks again I will have a look at you scripts. I ran make test and
got two errors, maybe these are documented, I am not really sure.
2 tests failed:
test_ctypes test_site
Thanks
Vincent
>
> Ronald
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