Error building gdm2 from CVS (I have gnome-libs-1.0).

[Miles Lane <miles amazon com>]

Any ideas?  Thanks!

make[2]: Entering directory `/usr/src/gnome/gdm2/daemon'
/bin/sh ../libtool --mode=link gcc  -g -O2 -g -Wall 		-Wpointer-arith  		-Wmissing-prototypes -Wmissing-declarations   -o gdm  gdm.o slave.o server.o verify.o misc.o auth.o cookie.o xdmcp.o choose.o filecheck.o md5.o -rdynamic -L/usr/gnome/lib -L/usr/lib -L/usr/X11R6/lib -lgnome -lgnomesupport -lesd -laudiofile -lm -ldb -lglib -ldl -lXdmcp -lXau -lX11  -lpam /usr/lib/libwrap.a
gcc -g -O2 -g -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -o gdm gdm.o slave.o server.o verify.o misc.o auth.o cookie.o xdmcp.o choose.o filecheck.o md5.o -rdynamic -L/usr/gnome/lib -L/usr/lib -L/usr/X11R6/lib -lgnome -lgnomesupport -lesd -laudiofile -lm -ldb -lglib -ldl -lXdmcp -lXau -lX11 -lpam /usr/lib/libwrap.a
/usr/lib/libwrap.a(hosts_access.o): In function `host_match':
hosts_access.o(.text+0x400): undefined reference to `yp_get_default_domain'
collect2: ld returned 1 exit status
make[2]: *** [gdm] Error 1
make[2]: Leaving directory `/usr/src/gnome/gdm2/daemon'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/usr/src/gnome/gdm2'
make: *** [all-recursive-am] Error 2