Qmake: Possibility to skip "Select Qt edition" question ?

[JuhaSim]

I'm trying to open qtbase.pro project in QtCreator. (https://github.com/qt/qtbase)
Opening the project fails as running qmake fails. Qmake asks to type c for commercial or o for opensource, and I cannot type into the Compiler Output window in QtCreator.
Is it possible to skip this question, so that it would be possible to open the project in QtCreator?

[sierdzio]

Do you have qmake installed? Try running configure in your terminal once before opening the .pro file.

By the way, why do you try to open qtbase.pro in Qt Creator?