Please add the files
  codeset.m4 gettext.m4 glibc21.m4 iconv.m4 isc-posix.m4 lcmessage.m4
  progtest.m4
from the /usr/share/aclocal directory to your autoconf macro directory
or directly to your aclocal.m4 file.
You will also need config.guess and config.sub, which you can get from
ftp://ftp.gnu.org/pub/gnu/config/.

Running intltoolize...
Running aclocal-1.9...
aclocal:configure.in:55: warning: macro `AM_GCONF_SOURCE_2' not found in libraryRunning autoconf2.50...
configure.in:55: error: possibly undefined macro: AM_GCONF_SOURCE_2
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.
brandon@smith:~/Desktop/avant-window-navigator-0.1.1$