[...]

from available:
--with   :	
--without:	 python ruby
Available branches: AC-branch DEVEL master
Searching for tag auto/ti/libselinux-2.3-4...
Searching for tag auto/ti/libselinux-2_3-4...
--2015-07-07 19:36:13--  http://distfiles.pld-linux.org/distfiles/by-md5/b/1/b11d4d95ef4bde732dbc8462df57a1e5/libselinux-2.3.tar.gz
Resolving distfiles.pld-linux.org (distfiles.pld-linux.org)... 193.239.45.41
Connecting to distfiles.pld-linux.org (distfiles.pld-linux.org)|193.239.45.41|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 171254 (167K) [application/x-gzip]
Saving to: 'libselinux-2.3.tar.gz'
     0K .......... .......... .......... .......... .......... 29%  817K 0s
    50K .......... .......... .......... .......... .......... 59% 1.54M 0s
   100K .......... .......... .......... .......... .......... 89% 1.58M 0s
   150K .......... .......                                    100%  664K=0.1s
2015-07-07 19:36:14 (1.09 MB/s) - 'libselinux-2.3.tar.gz' saved [171254/171254]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libselinux-2.3-4.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 python ruby
Writing git revision for tag auto/ti/libselinux-2.3-4
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.51418
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libselinux-2.3
Begin-PLD-Builder-Info
Build-Time: user:3.11s sys:1.43s real:10.36s (faults io:0 non-io:219210)
Files queued for ftp:
    180122 libselinux-2.3-4.src.rpm
       186 libselinux-2.3-4.src.rpm.uploadinfo
End-PLD-Builder-Info