Building Qtwebkit from Qt5.3 tarball only configured to build webkit1

[jogabonito]

I am trying to build Qtwebkit from the qt 5.3 tarball.
I found that the build configuration reported as
*Final configuration:

Build ......................... webkit1*

doesn't have webkit2. What are the dependencies for building webkit2 and where is the test code which looks to detect this.
Also how do I find out whether jit support has been enabled on my platform

[20060606]

Hi, where do you get your Qtwebkit source code? Maybe it's not the correct one?