Is your feature request related to a problem? Please describe.

Now we have imgui[docking-experimental] which is dock version of imgui. This means that dock is a feature of imgui. But as far as I understand, imgui-dock is not based on imgui.

Regardless of whether I use imgui or not, I always set it like this:

find_package(imgui REQUIRED)
...
target_link_libraries(${component} INTERFACE
    imgui::imgui
    )

Linking code based on master version to dock version will result in an error.

Proposed solution

Can the package provide the "IMGUI_DOCK_USED" compilation option so that I can use macro definitions in the code for judgment or provide a judgment function when cmake find_package?

Describe alternatives you've considered

No response

Additional context

No response