DragonFly for kde-workspace4 is built using FreeBSD-specific files. In
the future, DragonFly probably needs its OS-specific directory. These
patches will fix all but one problem on DragonFly. They use macros so
no revbump is required.
The remaining is with cmake using the wrong include path for the QT4
tools mkspecs file qplatformdefs.h. How to best resolve that is still
being determined.