[Python-Dev] Is __declspec(dllexport) really needed on Windows?
Fredrik Lundh
fredrik@pythonware.com
Thu, 18 Jul 2002 21:37:09 +0200
greg wrote:
> Someone told me that Pyrex should be generating
> __declspec(dllexport) for the module init func.
almost; for portability, it's better to use the DL_EXPORT
provided by Python.h:
DL_EXPORT(void)
init_module(void)
{
...
}
> But someone else says this is only needed if
> you're importing a dll as a library, and that
> it's not needed for Python extensions.
that someone is confused; the dllexport declaration makes
sure that the init function is exported from the DLL. if not,
Python's PYD loader won't find the init function.
</F>