Tested gnome-session dep chain by burning a cd and booting with no extensions loaded.
Using "tce-load -w gnome-session", it took 35m to parse and download the dep files and 45m to download the extensions, but things worked
To get started:
$ xdg-user-dirs-update
$ echo "dbus-launch --sh-syntax --exit-with-session" > ~/.X.d
$ sudo /usr/local/etc/init.d/dbus start
$ sudo /usr/local/etc/init.d/avahi start [optional]
$ sudo /usr/local/etc/init.d/bluez start [optional]
$ sudo /usr/local/etc/init.d/cups start [optional]
$ sudo /usr/local/etc/init.d/networkmanager start [optional - needs nodhcp bootcode]
$ startx
Notes:
* requires 3d graphics
* gnome-session will start daemons other than those above
* sound via pulseaudio5 - you may need to use alsamixer to unmute sound
* see libcups info file to set up cups-client
* icons at top right bring up gnome-control-center
* regions and date & time do not work - use standard tc methods
* sound test does not work, but sound effects do work
* use bluetooth-wizard to pair
* no icon shown for wired connection
* wifi works, but will need driver/firmware for your hardware
* use mac/special/windows key to activate task switcher
* typing first few letters of an extension name will bring up matching extension icons
* clicking on 3x3 squares icon on the left will bring up extension groups - tc applets are in "system tools" group
* dragging extension to the right will create a new desktop with the extension in it
* dconf-editor can be used to change some settings - org.gnone.desktop.interface clock-show-date for example
* <alt-f2> will bring up command line prompt - can be used with gnome-screenshot to take screenshot
* gnome-{clocks,music,weather} extensions need corresponding gir extension loaded in order to work