[webkit-qt] Missing derived sources

[Oliver Buchtala]

Hello,

I'm trying to compile webkit-qt under linux(ubuntu).
I have followed the instructions on 
https://trac.webkit.org/wiki/BuildingQtOnLinux.
I have updated the Webkit sources using the update-webkit script.

~/webkit> perl Tools/Scripts/build-webkit --qt
starts the build process properly but stops at two points due to missing 
sources:
  - JSSVGElementWrapperFactory.cpp
  - JSHTMLElementWrapperFactory.cpp

If I remove those manually from the Makefile in 
WebKitBuild/Release/WebCore some other source files are claiming for the 
corresponding header files.

It seems like these files are not included in the code generation 
configuration.
Are they dead code? Is the current build broken?
How can I work around, i.e., generate these files?

Thanks,
Oliver