Window-system options:
---with-gtk Support GTK on the X Window System. (EXPERIMENTAL)
---with-gnome Support GNOME on the X Window System. (EXPERIMENTAL)
--with-x11 (*) Support the X Window System.
--x-includes=DIR Search for X header files in DIR.
--x-libraries=DIR Search for X libraries in DIR.
--with-dnet (*) Compile with support for DECnet.
--with-modules Compile in experimental support for dynamically
loaded libraries (Dynamic Shared Objects).
---with-netinstall Compile in support for installation over the internet.
--with-site-lisp=yes Allow for a site-lisp directory in the XEmacs hierarchy
searched before the installation packages.
--with-site-modules=no Disable site-modules directory in the XEmacs hierarchy,