Compiling gnome-core problem (variable '?' not defined)

[Frederic Savard <fredx21 yahoo com>]

I've installed libgr, imlib, mico, auto*... gnome-libs.

I took it from the CVS today and every time I run autogen.sh, it's telling
me this:

`aclocal' will also look in `macros'
You should add the contents of `/usr/local/share/aclocal/libtool.m4' to
`aclocal.m4'.
aclocal: configure.in: 23: macro `AM_PROG_LEX' not found in library 
panel/Makefile.am:103: variable `GNOME_LIBDIR' not defined
panel/Makefile.am:103: variable `GNOMEUI_LIBS' not defined
panel/Makefile.am:103: variable `INTLLIBS' not defined
panel/Makefile.am:119: variable `GNOME_LIBDIR' not defined
panel/Makefile.am:119: variable `GNOMEUI_LIBS' not defined
panel/Makefile.am:119: variable `INTLLIBS' not defined
applets/clock/Makefile.am:199: variable `GNOME_LIBDIR' not defined
applets/clock/Makefile.am:199: variable `GNOMEUI_LIBS' not defined
applets/clock/Makefile.am:199: variable `INTLLIBS' not defined
applets/batmon/Makefile.am:229: variable `GNOME_LIBDIR' not defined
applets/batmon/Makefile.am:229: variable `GNOMEUI_LIBS' not defined
applets/batmon/Makefile.am:229: variable `INTLLIBS' not defined
..

and it does that for and the folders...

Help me please!

Fred