Someone

cc -O2 -pipe -march=pentium-m -Wall -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wcast-align -Wfloat-equal -Wsign-compare -Wdeclaration-after-statement -fno-common -o .libs/dbus-send dbus-print-message.o dbus-send.o  -L/usr/local/lib ../dbus/.libs/libdbus-1.so  -Wl,--rpath -Wl,/usr/local/lib
../dbus/.libs/libdbus-1.so: undefined reference to `pthread_cond_timedwait'
gmake[2]: *** [dbus-send] Error 1
gmake[2]: Leaving directory `/usr/ports/devel/dbus/work/dbus-0.93/tools'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/ports/devel/dbus/work/dbus-0.93'
gmake: *** [all] Error 2
*** Error code 2