[kde-freebsd] compiling gio-fam-backend fails

[xRaich[o]²x]

Hi, I'm new to the list and I have the following problem compiling kde4. When 
compiling the gio-fam-backend i get the error message /usr/bin/ld: cannot find 
-lgio-2.0. What do i do now?

Regards,
Björn