Compilation options of QtWebKit in Qt source tree

[Luc4]

Hi! I'm experiencing some troubles with the new QtWebKit 2.2. I've been using QtWebKit 2.0 (the one bundled in Qt 4.7.2) without these issues. I'm therefore taking into consideration the possibility that I compiled QtWebKit 2.2 with different compilation option than those used when compiling from the source tree. Can I check this somewhere? What are the compilation options used when compiling QtWebKit in the Qt source tree?
Thanks!