[...]

Searching for tag auto/ti/libassuan-2_1_3-1...
--2015-02-04 12:37:22--  http://distfiles.pld-linux.org/distfiles/by-md5/b/5/b5373485419a7e2c23457d20811caabe/libassuan-2.1.3.tar.bz2
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: 516087 (504K) [application/x-bzip2]
Saving to: 'libassuan-2.1.3.tar.bz2'
     0K .......... .......... .......... .......... ..........  9%  767K 1s
    50K .......... .......... .......... .......... .......... 19% 1.43M 0s
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   200K .......... .......... .......... .......... .......... 49% 11.2M 0s
   250K .......... .......... .......... .......... .......... 59% 1.62M 0s
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   450K .......... .......... .......... .......... .......... 99% 1.92M 0s
   500K ...                                                   100% 15.6M=0.3s
2015-02-04 12:37:22 (1.88 MB/s) - 'libassuan-2.1.3.tar.bz2' saved [516087/516087]
warning: Could not canonicalize hostname: giant
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/libassuan-2.1.3-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
No conditional flags passed
from available:
--with   :	
--without:	 static_libs
Writing git revision for tag auto/ti/libassuan-2.1.3-1
error: Macro %_builddir has empty body
error: Macro %_builddir has empty body
Executing(--clean):  env -i TMP=/home/users/builder/tmp PATH=/bin:/usr/bin:/usr/sbin:/sbin:/usr/X11R6/bin HOME=/home/users/builder TMPDIR=/home/users/builder/tmp  /bin/sh -e /home/users/builder/tmp/rpm-tmp.32898
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf libassuan-2.1.3
Begin-PLD-Builder-Info
Build-Time: user:4.12s sys:1.88s real:11.85s (faults io:5 non-io:254850)
Files queued for ftp:
    524316 libassuan-2.1.3-1.src.rpm
       187 libassuan-2.1.3-1.src.rpm.uploadinfo
End-PLD-Builder-Info