[...]

No conditional flags passed
from available:
--with   :	 kde natus netman webkit
--without:	 mono mozjs
Available branches: master
Searching for tag auto/ti/libproxy-0.4.11-6...
Searching for tag auto/ti/libproxy-0_4_11-6...
--2015-05-27 08:13:23--  http://df.tld-linux.org/distfiles/by-md5/3/c/3cd1ae2a4abecf44b3f24d6639d2cd84/libproxy-0.4.11.tar.gz
Resolving df.tld-linux.org (df.tld-linux.org)... 46.4.78.55
Connecting to df.tld-linux.org (df.tld-linux.org)|46.4.78.55|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 93757 (92K) [application/x-gzip]
Saving to: 'libproxy-0.4.11.tar.gz'
     0K .......... .......... .......... .......... .......... 54% 1.77M 0s
    50K .......... .......... .......... .......... .         100% 11.7M=0.03s
2015-05-27 08:13:23 (2.88 MB/s) - 'libproxy-0.4.11.tar.gz' saved [93757/93757]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libproxy-0.4.11-6.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 kde natus netman webkit
--without:	 mono mozjs
Writing git revision for tag auto/ti/libproxy-0.4.11-6
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.39473
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libproxy-0.4.11
Begin-PLD-Builder-Info
Build-Time: user:3.19s sys:1.34s real:5.23s (faults io:43 non-io:214222)
Files queued for ftp:
    100901 libproxy-0.4.11-6.src.rpm
       187 libproxy-0.4.11-6.src.rpm.uploadinfo
End-PLD-Builder-Info