multimedia/phonon build fails

[Chris]

Seeing this when I try to build:

Generating moc_statesvalidator_p.cpp
[  3%] Built target phonon_automoc
Scanning dependencies of target phonon
make: don't know how to make /usr/local/lib/qt4/libQtDeclarative.so. Stop
*** Error code 2
1 error
*** Error code 2
1 error
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
the maintainer.
*** Error code 1

Stop in /usr/ports/multimedia/phonon.
*** Error code 1

Stop in /usr/ports/multimedia/phonon.

This is on a FreeBSD 8.x machine. Any help would be appreciated!