dev-util/xxdiff needs kdelibs-3 to compile when USE="kde" is set. If
only kdelibs-4 is installed, it will fail to build.
Reproducible: Always
Steps to Reproduce:
1. emerge kdelibs:kde-4
2. USE="kde" emerge xxdiff
Actual Results:
In file included from main.cpp:29:
./app.h:104: error: invalid use of incomplete type 'struct QkApplication'
./kdeSupport.h:49: error: forward declaration of 'struct QkApplication'
Expected Results:
depend on the correct version of kdelibs
Changing the >=kde-base/kdelibs-3.1 dependency to kde-base/kdelibs:3.5 should
fix the issue.
