When i bulk with poudriere the port : print/cups-base i have this error :

====>> Building print/cups-base
build started at Tue May 20 13:04:25 CEST 2014
port directory: /usr/ports/print/cups-base
building for: FreeBSD 91oliv64-default-job-01 9.1-RELEASE FreeBSD 9.1-RELEASE amd64
maintained by: ports@FreeBSD.org
Makefile ident:      $FreeBSD: head/print/cups-base/Makefile 354583 2014-05-19 19:09:07Z pi $
Poudriere version: 3.0.15
Host OSVERSION: 1000510
Jail OSVERSION: 901000

---Begin Environment---
OSVERSION=901000
UNAME_v=FreeBSD 9.1-RELEASE
UNAME_r=9.1-RELEASE
BLOCKSIZE=K
MAIL=/var/mail/root
STATUS=1
MASTERMNT=/mnt/zion/poudriere/basefs/data/build/91oliv64-default/ref
PKG_EXT=txz
FORCE_PACKAGE=yes
tpid=98205
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin:/root/bin
POUDRIERE_BUILD_TYPE=bulk
PKGNG=1
PKGNAME=cups-base-1.7.2
PKG_DELETE=/usr/local/sbin/pkg-static delete -y -f
PKG_ADD=/usr/local/sbin/pkg-static add
PWD=/root
MASTERNAME=91oliv64-default
USER=root
HOME=/root
POUDRIERE_VERSION=3.0.15
SKIPSANITY=0
LOCALBASE=/usr/local
PACKAGE_BUILDING=yes
PKG_BIN=/usr/local/sbin/pkg-static

---End Environment---

---Begin OPTIONS List---
===> The following configuration options are available for cups-base-1.7.2:
     GNUTLS=off: SSL/TLS support via GnuTLS
     LIBPAPER=on: libpaper support
     PHP=off: PHP bindings or support
     PYTHON=off: Python bindings or support
     PAM=off: PAM support
     DBUS=off: D-Bus IPC system support
     LIBUSB=off: USB support
     XDG_OPEN=off: Build with XDG_OPEN as browser
     AVAHI=off: Zeroconf support via Avahi
     MDNSRESPONDER=off: Zeroconf support via mDNSResponder
     ICONS=on: Desktop icons
===> Use 'make config' to modify these settings
---End OPTIONS List---




[ ... ]



cc -L../cgi-bin -L../cups -L../filter -L../ppdc -L../scheduler -L/usr/local/lib -Wl,-rpath,/usr/lib:/usr/local/lib -Wl,-R/usr/local/lib   -Wall -Wno-format-y2k -Wunused -fPIC -Os -g -fstack-protector -o cupsd auth.o banners.o cert.o classes.o client.o colorman.o conf.o dirsvc.o env.o file.o main.o ipp.o listen.o job.o log.o network.o policy.o printers.o process.o quotas.o select.o server.o statbuf.o subscriptions.o sysman.o tls.o -L. -lcupsmime \
	-lz -lssl -lcrypto    \
	-lpaper    -lcups  -lssl -lcrypto  -lz -pthread -lm -lcrypt -lssp_nonshared -liconv  -lz \
	 
dirsvc.o: In function `cupsdStopBrowsing':
/wrkdirs/usr/ports/print/cups-base/work/cups-1.7.2/scheduler/dirsvc.c:262: undefined reference to `dnssdDeregisterAllPrinters'
dirsvc.o: In function `cupsdStartBrowsing':
/wrkdirs/usr/ports/print/cups-base/work/cups-1.7.2/scheduler/dirsvc.c:244: undefined reference to `dnssdRegisterAllPrinters'
/wrkdirs/usr/ports/print/cups-base/work/cups-1.7.2/scheduler/dirsvc.c:244: undefined reference to `dnssdRegisterAllPrinters'
gmake[1]: *** [cupsd] Error 1
gmake[1]: Leaving directory `/wrkdirs/usr/ports/print/cups-base/work/cups-1.7.2/scheduler'
gmake: *** [all] Error 1
*** [do-build] Error code 1

Stop in /usr/ports/print/cups-base.
===>  Cleaning for cups-base-1.7.2
build of /usr/ports/print/cups-base ended at Tue May 20 13:05:37 CEST 2014

How-To-Repeat: restart another bulk