Something

from the /opt/gnome/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: couldn't open directory `/usr/local/share/aclocal': No such file or directory
*** error during stage configure of gtkhtml: could not configure module *** [1/3]