libmatchbox and AUTO_CHECK_PATH

Hi!
    We checkout the latest code on subversion server and try to compile 
it.  We found that we cannot run autogen.sh successful on libmatbox 
cause it miss AUTO_CHECK_PATH macro.  Please kindly tell us how to 
resolve this problem.

<---- Message Start ---->
/usr/share/aclocal/linc.m4:1: warning: underquoted definition of 
AM_PATH_LINC
  run info '(automake)Extending aclocal'
  or see http://sources.redhat.com/automake/automake.html#Extending-aclocal
/usr/share/aclocal/libole2.m4:18: warning: underquoted definition of 
AM_PATH_LIBOLE2
aclocal:configure.ac:303: warning: macro `AM_PATH_CHECK' not found in 
library
autoreconf: running: /usr/bin/autoconf
configure.ac:303: error: possibly undefined macro: AM_PATH_CHECK
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.
autoreconf: /usr/bin/autoconf failed with exit status: 1
<---- Message End ---->

Regard,
Jeffery Huang