[Pyrex] Anyone used VendorID with Pyrex?

[Matt Campbell]

Hello,

I recently read about a package called VendorID 
(http://www.riverbankcomputing.co.uk/vendorid/), which allows one to 
restrict the usage of some extension modules to specific Python 
interpreter binaries.  This is useful for redistributing Python bindings 
for commercial libraries, such as PyQt.

I use Pyrex to write Python bindings for some commercial libraries, so I 
would like to use VendorID.  The tricky part is that extension modules 
which use VendorID must call vendorid_check(), check the return value, 
and raise an exception if the return value is zero, before calling 
Py_InitModule().  I'm guessing that it would be necessary to patch Pyrex 
to do this.  Has anyone done this before?

Thanks,
Matt