gmake[1]: Leaving directory `/usr/ports/audio/libgpod/work/libgpod-0.4.2'
===>   Running ldconfig
/sbin/ldconfig -m /usr/local/lib
===>   Registering installation for libgpod-0.4.2
===>   Returning to build of rhythmbox-0.9.8_1
Error: shared library "gpod.400" does not exist
*** Error code 1

Stop in /usr/ports/audio/rhythmbox.