+Use --without-all if you want to build a small executable with the minimal
+dependencies on external libraries, at the cost of disabling most of the
+features that are normally enabled by default. Using --without-all is
+equivalent to --without-sound --without-dbus --without-libotf
+--without-selinux --without-xft --without-gsettings --without-gnutls
+--without-rsvg --without-xml2 --without-gconf --without-imagemagick
+--without-m17n-flt --without-jpeg --without-tiff --without-gif
+--without-png --without-gpm --without-file-notification. Note that
+--without-all leaves X support enabled, and using the GTK2 or GTK3
+toolkit creates a lot of library dependencies. So if you want to
+build a small executable with very basic X support, use --without-all
+--with-x-toolkit=no. For the smallest possible executable without X,
+use --without-all --without-x. If you want to build with just a few
+features enabled, you can combine --without-all with --with-FEATURE.
+For example, you can use --without-all --with-dbus to build with DBus
+support and nothing more.
+