[...]

Searching for tag auto/ti/libdc1394-2_2_4-1...
--2017-03-30 11:27:54--  http://distfiles.pld-linux.org/distfiles/by-md5/6/2/620eb745d64b714c6009f3e6f2ba33ec/libdc1394-2.2.4.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: 609612 (595K) [application/x-gzip]
Saving to: 'libdc1394-2.2.4.tar.gz'
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2017-03-30 11:28:00 (4.91 MB/s) - 'libdc1394-2.2.4.tar.gz' saved [609612/609612]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libdc1394-2.2.4-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	 v4l1
--without:	 static_libs
Writing git revision for tag auto/ti/libdc1394-2.2.4-1
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.78802
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libdc1394-2.2.4
Begin-TLD-Builder-Info
Build-Time: user:0.96s sys:0.33s real:42.51s (faults io:0 non-io:114246)
Files queued for ftp:
    661502 libdc1394-2.2.4-1.src.rpm
       187 libdc1394-2.2.4-1.src.rpm.uploadinfo
End-TLD-Builder-Info