[...]

No conditional flags passed
from available:
--with   :	 gtk3
--without:	 gtk2
Available branches: master
Searching for tag auto/ti/lxlauncher-0.2.5-1...
Searching for tag auto/ti/lxlauncher-0_2_5-1...
--2016-04-20 08:48:54--  http://df.tld-linux.org/distfiles/by-md5/9/4/94a7a36af92f8409365b6a25b6904eeb/lxlauncher-0.2.5.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: 131428 (128K) [application/x-xz]
Saving to: 'lxlauncher-0.2.5.tar.xz'
     0K .......... .......... .......... .......... .......... 38% 1.35M 0s
    50K .......... .......... .......... .......... .......... 77% 3.45M 0s
   100K .......... .......... ........                        100% 3.89M=0.06s
2016-04-20 08:48:54 (2.18 MB/s) - 'lxlauncher-0.2.5.tar.xz' saved [131428/131428]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/lxlauncher-0.2.5-1.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/lxlauncher-0.2.5-1
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.39239
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf lxlauncher-0.2.5
Begin-PLD-Builder-Info
Build-Time: user:2.72s sys:1.60s real:4.90s (faults io:0 non-io:79383)
Files queued for ftp:
    135620 lxlauncher-0.2.5-1.src.rpm
       188 lxlauncher-0.2.5-1.src.rpm.uploadinfo
End-PLD-Builder-Info