g-ir-scanner: GIRepository: warning: 8 warnings suppressed (use --warn-all to see them)
  GICOMP gir/cairo-1.0.gir
  GICOMP gir/DBus-1.0.gir
  GICOMP gir/DBusGLib-1.0.gir
  GICOMP gir/fontconfig-2.0.gir
  GICOMP gir/freetype2-2.0.gir
  GICOMP gir/GL-1.0.gir
  GICOMP gir/libxml2-2.0.gir
  GICOMP gir/xft-2.0.gir
  GICOMP gir/xlib-2.0.gir
  GICOMP gir/xfixes-4.0.gir
  GICOMP gir/xrandr-1.3.gir
  GICOMP GLib-2.0.gir
/home/jstpierre/Source/gnome-shell/source/gobject-introspection/.libs/lt-g-ir-compiler: symbol lookup error: /home/jstpierre/Source/gnome-shell/source/gobject-introspection/.libs/lt-g-ir-compiler: undefined symbol: gi_type_tag_get_ffi_type
make[2]: *** [GLib-2.0.typelib] Error 127
make[2]: Leaving directory `/home/jstpierre/Source/gnome-shell/source/gobject-introspection'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/jstpierre/Source/gnome-shell/source/gobject-introspection'
make: *** [all] Error 2