[...]

--with   :	 gtk3
--without:	 gtk2
Available branches: master
Searching for tag auto/ti/lxsession-0.5.2-2...
Searching for tag auto/ti/lxsession-0_5_2-2...
--2016-04-20 09:56:38--  http://df.tld-linux.org/distfiles/by-md5/2/9/2957acccbf9ce37ef8205ec5424f8047/lxsession-0.5.2.tar.xz
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: 354092 (346K) [application/x-xz]
Saving to: 'lxsession-0.5.2.tar.xz'
     0K .......... .......... .......... .......... .......... 14% 1.77M 0s
    50K .......... .......... .......... .......... .......... 28% 4.24M 0s
   100K .......... .......... .......... .......... .......... 43% 6.49M 0s
   150K .......... .......... .......... .......... .......... 57% 8.43M 0s
   200K .......... .......... .......... .......... .......... 72% 10.3M 0s
   250K .......... .......... .......... .......... .......... 86% 11.5M 0s
   300K .......... .......... .......... .......... .....     100% 10.8M=0.07s
2016-04-20 09:56:38 (5.16 MB/s) - 'lxsession-0.5.2.tar.xz' saved [354092/354092]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/lxsession-0.5.2-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 gtk3
--without:	 gtk2
Writing git revision for tag auto/ti/lxsession-0.5.2-2
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.75704
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf lxsession-0.5.2
Begin-PLD-Builder-Info
Build-Time: user:2.50s sys:1.04s real:3.92s (faults io:0 non-io:79545)
Files queued for ftp:
    359098 lxsession-0.5.2-2.src.rpm
       187 lxsession-0.5.2-2.src.rpm.uploadinfo
End-PLD-Builder-Info