[...]

building SRPM using: cd rpm/packages; nice -n 0 ./builder -nu -nm --nodeps --http -bs  -r HEAD  -Tp auto/ti/ -tt  pcmanfm.spec 2>&1
builder: SMP make flags are set to -j2
Cloning into 'pcmanfm'...
bb1d67a49018c3388e2190e8fb2079e92fafa3de
Already on 'master'
Your branch is up-to-date with 'origin/master'.
Already up-to-date.
Available branches: master
Searching for tag auto/ti/pcmanfm-1.2.4-1...
Searching for tag auto/ti/pcmanfm-1_2_4-1...
--2016-04-20 09:07:44--  http://df.tld-linux.org/distfiles/by-md5/1/9/19764c2f59653724c8713e0064fa6829/pcmanfm-1.2.4.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: 417316 (408K) [application/x-xz]
Saving to: 'pcmanfm-1.2.4.tar.xz'
     0K .......... .......... .......... .......... .......... 12% 1.75M 0s
    50K .......... .......... .......... .......... .......... 24% 4.22M 0s
   100K .......... .......... .......... .......... .......... 36% 6.42M 0s
   150K .......... .......... .......... .......... .......... 49% 8.39M 0s
   200K .......... .......... .......... .......... .......... 61% 10.3M 0s
   250K .......... .......... .......... .......... .......... 73% 11.5M 0s
   300K .......... .......... .......... .......... .......... 85% 11.6M 0s
   350K .......... .......... .......... .......... .......... 98% 10.9M 0s
   400K .......                                               100% 14.2M=0.07s
2016-04-20 09:07:44 (5.60 MB/s) - 'pcmanfm-1.2.4.tar.xz' saved [417316/417316]
Building target platforms: i686-linux
Wrote: /home/users/builder/rpm/SRPMS/pcmanfm-1.2.4-1.src.rpm
exit status 0
Tagging with prefix: auto/ti/
Already on 'master'
Writing git revision for tag auto/ti/pcmanfm-1.2.4-1
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.58002
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ rm -rf pcmanfm-1.2.4
Begin-PLD-Builder-Info
Build-Time: user:2.44s sys:1.02s real:3.84s (faults io:0 non-io:78217)
Files queued for ftp:
    422386 pcmanfm-1.2.4-1.src.rpm
       185 pcmanfm-1.2.4-1.src.rpm.uploadinfo
End-PLD-Builder-Info