How to use cmake to generate the Qt src?

[ElusiveTau]

Hi. I'm interested in the Qt src code and have followed the github install instructions (windows) but am unable to generate a makefile for the UI code. I think I'm suppose to get a UI folder after invoking cmake but I don't see it. I have a pretty basic understanding of what cmake does so perhaps I haven't used the correct cmake flags?

The CMakeLists.txt contains these commands:

option(ENABLE_UI "Enable building with UI (requires Qt)" ON)
option(ENABLE_SCRIPTING "Enable scripting support" ON)
option(ENABLE_HEVC "Enable HEVC encoders" ON)

Are these declarations of command line flags (i.e., I have to enable them when I invoke cmake)? Or are they settings (i.e., they're already set to 'ON'). I tried invoking cmake like so (but I don't see the UI folder in the resulting build output folder):

cmake --preset windows-x64 -DENABLE_UI=ON

Can someone show me how to generate the qt source files?

As for what I'm trying to do with it (in case that's relevant) - I'm just interested in seeing the logic for enabling/disabling buttons when the app changes state.

 

[ElusiveTau]

Attached is the build console output.