I'll install MacPython 2.5 next week and try it here, so we have basically
the same environment.

Victor

----- Original Message ----- 
From: "DavidW" 
To: "Developer discussions" 
Sent: Saturday, April 05, 2008 1:09 PM
Subject: Re: [Cs-dev] CSonstruct cosmetic surgery : (was Re: 
SConstructfixed(was...))


>
> On 04/04/2008, at 11:48 PM, Victor Lazzarini wrote:
>> One quick suggestion:
>>
>> sudo ln -sf
>> /Library/Frameworks/Python.Framework/Versions/2.5/include/python2.5/
>> Python.h
>> /usr/include/python2.5/Python.h
>>
>> Might help.
>>
> unfortunately not.
>> Also scons reports first that it can't find Python.h, but then it
>> looks in the
>> right place. This is what I get here...
>>
>> Checking for SWIG... yes
>> Checking for C header file Python.h... no
>> Checking for C header file
>> /System/Library/Frameworks/Python.framework/Headers/Python.h... yes
>>
>> Victor
>>
>>>>>>
> same for me.
>
> I also tried under scons 0.98 w. the same result.
> And I tried this
> http://www.scons.org/doc/0.98.0/HTML/scons-user/x2985.html
> but to no effect.
>
> I read here: http://www.scons.org/doc/0.98.0/HTML/scons-user/x2985.html
>> Note that SCons uses its own dependency mechanism to determine when
>> a check needs to be run--that is, SCons does not run the checks
>> every time it is invoked, but caches the values returned by previous
>> checks and uses the cached values unless something has changed. This
>> saves a tremendous amount of developer time while working on cross-
>> platform build issues.
>>
> I couldn't find a cache, but in case I'd missed it, I tried:
>
> sudo scons --cache-disable dynamicCsoundLibrary=1 buildCsoundAC=1
>
> to no effect.
>
> grrrr
>
> D.
>
>
>
>
>
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It may be something weird in python2.5 or OSX1.5 or the mixture.  
There's a current discussion on the Python-Mac SIG list on on finding  
the right Python.h  (someone else is having a problem). FYI, here's a  
bit:
> Just for the record, the distutils have a function that returns the
> include path:
>
>>>> import distutils.sysconfig
>>>> distutils.sysconfig.get_python_inc()
> '/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5'
>
> So if you really need to know the include path for some reason, you
> should use this function as it is platform independent.
> But as was said above, when compiling an extension module adding this
> path manually is not required.
> - Matthias -

I has a play with the distutils module. It doesn't solve our current  
dilemma. As this is a non-platform-specific way of locating the user's  
python executable, it may be useful, in the future,  for us to use it  
instead of the complicated way SConstruct currently goes about doing  
this.

I've also run the current SConstruct with Python2.4 and 2.5 (under  
both Scons 0.97 and 0.98) None builds the csnd which makes me wonder  
if the problem might not be w. OSX10.5. If you find that you can build  
with Python2.5 on OS10.4 that would suggest a OS issue.

'till you get a chance to look at it,
D.
PS I'm assuming for the moment, that it isn't a SWIG issue.

On 06/04/2008, at 12:27 AM, victor wrote:
> I'll install MacPython 2.5 next week and try it here, so we have  
> basically
> the same environment.
>
> Victor
>
> ----- Original Message -----
> From: "DavidW" 
> To: "Developer discussions" 
> Sent: Saturday, April 05, 2008 1:09 PM
> Subject: Re: [Cs-dev] CSonstruct cosmetic surgery : (was Re:
> SConstructfixed(was...))
>
>
>>
>> On 04/04/2008, at 11:48 PM, Victor Lazzarini wrote:
>>> One quick suggestion:
>>>
>>> sudo ln -sf
>>> /Library/Frameworks/Python.Framework/Versions/2.5/include/python2.5/
>>> Python.h
>>> /usr/include/python2.5/Python.h
>>>
>>> Might help.
>>>
>> unfortunately not.
>>> Also scons reports first that it can't find Python.h, but then it
>>> looks in the
>>> right place. This is what I get here...
>>>
>>> Checking for SWIG... yes
>>> Checking for C header file Python.h... no
>>> Checking for C header file
>>> /System/Library/Frameworks/Python.framework/Headers/Python.h... yes
>>>
>>> Victor
>>>
>>>>>>>
>> same for me.
>>
>> I also tried under scons 0.98 w. the same result.
>> And I tried this
>> http://www.scons.org/doc/0.98.0/HTML/scons-user/x2985.html
>> but to no effect.
>>
>> I read here: http://www.scons.org/doc/0.98.0/HTML/scons-user/x2985.html
>>> Note that SCons uses its own dependency mechanism to determine when
>>> a check needs to be run--that is, SCons does not run the checks
>>> every time it is invoked, but caches the values returned by previous
>>> checks and uses the cached values unless something has changed. This
>>> saves a tremendous amount of developer time while working on cross-
>>> platform build issues.
>>>
>> I couldn't find a cache, but in case I'd missed it, I tried:
>>
>> sudo scons --cache-disable dynamicCsoundLibrary=1 buildCsoundAC=1
>>
>> to no effect.
>>
>> grrrr
>>
>> D.
>>
>>
>>
>>
>>
>> -------------------------------------------------------------------------
>> This SF.net email is sponsored by the 2008 JavaOne(SM) Conference
>> Register now and save $200. Hurry, offer ends at 11:59 p.m.,
>> Monday, April 7! Use priority code J8TLD2.
>> http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone
>> _______________________________________________
>> Csound-devel mailing list
>> Csound-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/csound-devel
>
>
> -------------------------------------------------------------------------
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> Register now and save $200. Hurry, offer ends at 11:59 p.m.,
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>

________________________________________________
David Worrall.
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Australian research affiliations:
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- Sonic Communications Research Group:	creative.canberra.edu.au/scrg
- MARCS Auditory Laboratories: marcs.uws.edu.au




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