Python bindings do not respect optional modules

[allsey87]

System Information

OpenCV 4.10.0

Detailed description

When building OpenCV with Python support, it seems that I am forced to compile a bunch of modules that I do not want in order to generate the Python bindings. So far, I have been forced to compile imgproc, features2d, gapi, and dnn.

Steps to reproduce

When running CMake, define the BUILD_LIST as core,python_bindings_generator,python_tests,python3 and watch it fail with SymbolNotFound and TypeResolutionFailed errors.

Issue submission checklist

• [X] I report the issue, it's not a question
• [ ] I checked the problem with documentation, FAQ, open issues, forum.opencv.org, Stack Overflow, etc and have not found any solution
• [ ] I updated to the latest OpenCV version and the issue is still there
• [ ] There is reproducer code and related data files (videos, images, onnx, etc)

[asmorkalov]

@allsey87 There several "hard-coded" dependencies in bindings. Could you provide build log and configuration details?