[...]

building SRPM using: cd rpm/packages; nice -n 0 ./builder -nu -nm --nodeps --http --define '_tld_builder 1' -bs  -r HEAD  -Tp auto/ti/ -tt   dmapi.spec 2>&1
Cloning into 'dmapi'...
From git://git.pld-linux.org/packages/dmapi
 * [new ref]         refs/notes/commits -> refs/notes/commits
b0eabb88a2c5ce22a3623be7063bdbe3184b6e6f
Already on 'master'
Your branch is up-to-date with 'origin/master'.
Already up-to-date.
Available branches: AC-branch PRE_2_4_18 RA-branch master
Searching for tag auto/ti/dmapi-2.2.12-2...
Searching for tag auto/ti/dmapi-2_2_12-2...
--2017-04-05 12:28:04--  http://distfiles.pld-linux.org/distfiles/by-md5/c/d/cd825d4e141c16011367e0a0dd98c9c5/dmapi-2.2.12.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: 367318 (359K) [application/x-gzip]
Saving to: 'dmapi-2.2.12.tar.gz'
     0K .......... .......... .......... .......... .......... 13% 1.05M 0s
    50K .......... .......... .......... .......... .......... 27% 2.03M 0s
   100K .......... .......... .......... .......... .......... 41% 93.9M 0s
   150K .......... .......... .......... .......... .......... 55%  105M 0s
   200K .......... .......... .......... .......... .......... 69% 2.15M 0s
   250K .......... .......... .......... .......... .......... 83% 69.0M 0s
   300K .......... .......... .......... .......... .......... 97%  182M 0s
   350K ........                                              100%  156M=0.1s
2017-04-05 12:28:10 (3.68 MB/s) - 'dmapi-2.2.12.tar.gz' saved [367318/367318]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/dmapi-2.2.12-2.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
Writing git revision for tag auto/ti/dmapi-2.2.12-2
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.83391
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf dmapi-2.2.12
Begin-TLD-Builder-Info
Build-Time: user:1.01s sys:0.35s real:45.34s (faults io:0 non-io:99466)
Files queued for ftp:
    373541 dmapi-2.2.12-2.src.rpm
       184 dmapi-2.2.12-2.src.rpm.uploadinfo
End-TLD-Builder-Info