how do I install dlib version 19.22 for facial recognition with a webcam?

Question

I am trying to make a facial recognition program that uses my webcam however I am trying to install dlib version 19.22 and it keeps saying that CMake needs to be installed even though I already have.

terminal showing error

I already tried to install cmake different ways using homebrew and even tried a virtual environment but neither option worked. However just saying pip install dlib works but pip install dlib==19.22 doesn't