root@head64_allbsd-mc_exp:/wrkdirs/usr/ports/devel/py-qt4-dbussupport/work/PyQt-x11-gpl-4.10.3 # cd /usr/ports/devel/py-qt4-dbussupport/
root@head64_allbsd-mc_exp:/usr/ports/devel/py-qt4-dbussupport # make
===>  Building for py27-qt4-dbussupport-4.10.3
make[1]: cannot open Makefile.

make[1]: stopped in /wrkdirs/usr/ports/devel/py-qt4-dbussupport/work/PyQt-x11-gpl-4.10.3/dbus
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
the maintainer.
*** Error code 1

Stop.
make: stopped in /usr/ports/devel/py-qt4-dbussupport