Cpp + Python: static data dynamic initialization in *nix shared lib?

[Alf P. Steinbach /Usenet]

* Ian Collins, on 09.07.2010 23:22:
> On 07/10/10 03:52 AM, Alf P. Steinbach /Usenet wrote:
>> [Cross-posted comp.lang.python and comp.lang.c++]
>>
>> I lack experience with shared libraries in *nix and so I need to ask...
>>
>> This is about "cppy", some support for writing Python extensions in C++
>> that I just started on (some days ago almost known as "pynis" (not funny
>> after all)).
>>
>> For an extension module it seems that Python requires each routine to be
>> defined as 'extern "C"'. And although e.g. MSVC is happy to mix 'extern
>> "C"' and C++ linkage, using a routine declared as 'static' in a class as
>> a C callback, formally they're two different kinds, and I seem to recall
>> that /some/ C++ compiler balks at that kind of mixing unless specially
>> instructed to allow it. Perhaps it was the Sun compiler?
>
> Yes, it will (correctly) issue a warning.
>
> As the is a bit OT, contact me directly and we can work through it. I
> have had similar fun and games adding PHP modules!

Thanks. I'm mailing you a zip with the code... <g>

The question, of course, whether it works in *nix.


Cheers,

- Alf

-- 
blog at <url: http://alfps.wordpress.com>