Using Mac OS 10.6.1 on a 2GHz Intel Core Duo iMac.  32bit.

Starting from scratch, using CVS source.
./configure --with-ns
make install

Fails with
...
menu.c: In function ‘Fx_popup_menu’:
menu.c:1077: error: ‘EmacsMenu’ undeclared (first use in this function)
menu.c:1077: error: (Each undeclared identifier is reported only once
menu.c:1077: error: for each function it appears in.)
menu.c:1077: error: ‘pmenu’ undeclared (first use in this function)
menu.c:1083: error: ‘ns_popup_menu’ undeclared (first use in this function)
menu.c:1195: error: ‘p’ undeclared (first use in this function)
make[1]: *** [menu.o] Error 1
make: *** [src] Error 2

 Gnu emacs 23.1.50.1 of 2009-10-28 installed OK on this machine.

 Gil