[...]

+ echo 'Patch #1 (open-iscsi-build.patch):'
Patch #1 (open-iscsi-build.patch):
+ </home/users/builder/rpm/SOURCES/open-iscsi-build.patch 
+ patch -p1 -s
+ echo 'Patch #2 (open-iscsi-systemd.patch):'
Patch #2 (open-iscsi-systemd.patch):
+ </home/users/builder/rpm/SOURCES/open-iscsi-systemd.patch 
+ patch -p1 -s
+ sed -i -e 's/-static //' usr/Makefile
+ exit 0
Executing(%build): env -i TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/users/builder/bin TMPDIR=/tmp/B.04c681  /bin/sh -e /tmp/B.04c681/rpm-tmp.57968
TMP=/home/users/builder/tmp
HOME=/home/users/builder
PATH=/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/users/builder/bin
TMPDIR=/tmp/B.04c681
+ umask 022
+ cd /home/users/builder/rpm/BUILD
+ cd open-iscsi-2.0-873
+ cd iscsiuio
+ libtoolize --copy --force --install
libtoolize: putting auxiliary files in '.'.
libtoolize: copying file './config.guess'
libtoolize: copying file './config.sub'
libtoolize: copying file './install-sh'
libtoolize: copying file './ltmain.sh'
libtoolize: You should add the contents of the following files to 'aclocal.m4':
libtoolize:   '/usr/share/aclocal/libtool.m4'
libtoolize:   '/usr/share/aclocal/ltoptions.m4'
libtoolize:   '/usr/share/aclocal/ltsugar.m4'
libtoolize:   '/usr/share/aclocal/ltversion.m4'
libtoolize:   '/usr/share/aclocal/lt~obsolete.m4'
libtoolize: Consider adding 'AC_CONFIG_MACRO_DIRS([m4])' to configure.ac,
libtoolize: and rerunning libtoolize and aclocal.
libtoolize: Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
libtoolize: 'AC_PROG_RANLIB' is rendered obsolete by 'LT_INIT'
+ aclocal
sh: autom4te: not found
aclocal: error: echo failed with exit status: 127
error: Bad exit status from /tmp/B.04c681/rpm-tmp.57968 (%build)
RPM build errors:
    Bad exit status from /tmp/B.04c681/rpm-tmp.57968 (%build)
ended at: Mon Jul 27 22:12:59 2015, done in 01days 00h 00m 02s
error: No files produced.
mesg: ttyname failed: Inappropriate ioctl for device
Begin-PLD-Builder-Info
Build-Time: user:3.66s sys:2.75s real:8.09s (faults io:0 non-io:207264)
End-PLD-Builder-Info