Bindings generator needs basic #if support #12972
Description
Headers parser is broken by pre-processor #if
Python generator emits warnings:
[1/1] Generate files for Python bindings and documentation
Note: Class Feature2D has more than 1 base class (not supported by Python C extensions)
Bases: cv::Algorithm, cv::class, cv::Feature2D, cv::Algorithm
Only the first base class will be used
It tries to parse this statement:
class CV_EXPORTS_W Feature2D : public Algorithm class CV_EXPORTS_W Feature2D : public virtual Algorithm
This is wrong.