[Nepomuk] Finding qdbus in the build system

[Simeon Bird]

Hi everyone,

I had a minor problem running the nepomuk tests - on my (archlinux)
system qdbus is called qdbus-qt4,
so nepomuk-sandbox-begin.sh fails. This is of course easy to fix for me,
but is there a cmake variable
somewhere I can put into the script which will expand to the right qdbus?

Thanks,
Simeon