gstreamer-0.8.3 => 0.8.4 portupgrade failure

[Dule]

I cvsup'd today, and tried to portupgrade gstreamer but I've got the 
following error:
----------------------------------------------------------------
Making all in autoplug
gmake[4]: Entering directory 
`/usr/ports/multimedia/gstreamer/work/gstreamer-0.8.4/gst/autoplug'
/bin/sh /usr/local/bin/libtool15 --mode=link cc  -O -pipe   
-L/usr/local/lib -o spidertest  spidertest-spidertest.o 
../../gst/libgstreamer-0.8.la
cc -O -pipe -o .libs/spidertest spidertest-spidertest.o  
-L/usr/local/lib ../../gst/.libs/libgstreamer-0.8.so -lxml2 -lz -lm 
-lgobject-2.0 -lgthread-2.0 -lgmodule-2.0 -lglib-2.0 -liconv -lpopt 
-lintl -Wl,--rpath -Wl,/usr/X11R6/lib
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_cond_signal'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_attr_destroy'
/usr/local/lib/libgthread-2.0.so: undefined reference to `pthread_create'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_getspecific'
/usr/local/lib/libgthread-2.0.so: undefined reference to `pthread_attr_init'
/usr/local/lib/libgthread-2.0.so: undefined reference to `pthread_exit'
/usr/local/lib/libgthread-2.0.so: undefined reference to `pthread_equal'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_getschedparam'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_attr_setscope'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_cond_broadcast'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_setschedparam'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_key_create'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_attr_setstacksize'
/usr/local/lib/libgthread-2.0.so: undefined reference to `pthread_cond_init'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_mutex_unlock'
/usr/local/lib/libgthread-2.0.so: undefined reference to `pthread_self'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_mutex_destroy'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_mutex_lock'
/usr/local/lib/libgthread-2.0.so: undefined reference to `pthread_cond_wait'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_mutex_trylock'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_cond_destroy'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_mutex_init'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_attr_setschedparam'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_attr_setdetachstate'
/usr/local/lib/libgthread-2.0.so: undefined reference to `pthread_join'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_cond_timedwait'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_attr_getschedparam'
/usr/local/lib/libgthread-2.0.so: undefined reference to 
`pthread_setspecific'
gmake[4]: *** [spidertest] Error 1
gmake[4]: Leaving directory 
`/usr/ports/multimedia/gstreamer/work/gstreamer-0.8.4/gst/autoplug'
gmake[3]: *** [all-recursive] Error 1
gmake[3]: Leaving directory 
`/usr/ports/multimedia/gstreamer/work/gstreamer-0.8.4/gst'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory 
`/usr/ports/multimedia/gstreamer/work/gstreamer-0.8.4/gst'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory 
`/usr/ports/multimedia/gstreamer/work/gstreamer-0.8.4'
gmake: *** [all] Error 2
*** Error code 2
----------------------------------------------------------------

Any ideas?

# uname -a
FreeBSD arthur.net 4.10-STABLE FreeBSD 4.10-STABLE #0: Wed Jul 14 
17:55:56 CEST 2004

Thanks in advance.
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--
Dule aka Giles
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