Currently trying to convert a Python (2.7) framework into its C++. Surprise, surprise, the C++ APIs are also all deprecated

"Here's a guide to creating your project using our non-deprecated framework, except it will still call our deprecated methods under the hood"

Additionally, I had to make this framework work with OpenCV, which was complaining about my C++ framework being deprecated and not being able to link to missing modules (which were already installed).
All of this has eaten 4 hours of my life, I could as well throw the laptop out of the window

"Try reinstalling the missing modules separately"
*installation takes less than 1 minute*
*runs build again, everything work*

I'm done for today *flies away in desperation*