[...]

make[3]: Nothing to be done for `all-am'.
make[3]: Leaving directory `/home/users/builder/rpm/BUILD/autoconf-2.69/lib'
make[2]: Leaving directory `/home/users/builder/rpm/BUILD/autoconf-2.69/lib'
Making all in doc
make[2]: Entering directory `/home/users/builder/rpm/BUILD/autoconf-2.69/doc'
Updating ./version.texi
restore=: && backupdir=".am$$" && \
am__cwd=`pwd` && CDPATH="${ZSH_VERSION+.}:" && cd . && \
rm -rf $backupdir && mkdir $backupdir && \
if (/bin/sh /home/users/builder/rpm/BUILD/autoconf-2.69/build-aux/missing --run makeinfo --version) >/dev/null 2>&1; then \
  for f in autoconf.info autoconf.info-[0-9] autoconf.info-[0-9][0-9] autoconf.i[0-9] autoconf.i[0-9][0-9]; do \
    if test -f $f; then mv $f $backupdir; restore=mv; else :; fi; \
  done; \
else :; fi && \
cd "$am__cwd"; \
if /bin/sh /home/users/builder/rpm/BUILD/autoconf-2.69/build-aux/missing --run makeinfo --no-split  -I . \
 -o autoconf.info autoconf.texi; \
then \
  rc=0; \
  CDPATH="${ZSH_VERSION+.}:" && cd .; \
else \
  rc=$?; \
  CDPATH="${ZSH_VERSION+.}:" && cd . && \
  $restore $backupdir/* `echo "./autoconf.info" | sed 's|[^/]*$||'`; \
fi; \
rm -rf $backupdir; exit $rc
autoconf.texi:8005: Unknown command `AC'.
autoconf.texi:8006: Unknown command `AC'.
autoconf.texi:8255: Unknown command `AC'.
autoconf.texi:8273: Unknown command `AC'.
autoconf.texi:8299: Unknown command `AC'.
autoconf.texi:17855: warning: `.' or `,' must follow @xref, not `f'.
makeinfo: Removing output file `autoconf.info' due to errors; use --force to preserve.
make[2]: *** [autoconf.info] Error 1
make[2]: Leaving directory `/home/users/builder/rpm/BUILD/autoconf-2.69/doc'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/users/builder/rpm/BUILD/autoconf-2.69'
make: *** [all] Error 2
error: Bad exit status from /tmp/B.c831a7/rpm-tmp.2417 (%build)
RPM build errors:
    Bad exit status from /tmp/B.c831a7/rpm-tmp.2417 (%build)
ended at: Wed Jul 22 11:43:52 2015, done in 01days 00h 00m 09s
error: No files produced.
mesg: ttyname failed: Inappropriate ioctl for device
Begin-PLD-Builder-Info
Build-Time: user:6.61s sys:5.08s real:15.41s (faults io:145 non-io:369708)
End-PLD-Builder-Info