depends glib2 &&
depends $CLUTTER_GDK &&
depends pango &&
depends  OPENGL &&
depends libxcomposite &&

optional_depends gobject-introspection      \
                 "--enable-introspection"   \
                 "--disable-introspection"  \
                 "to enable introspection"  &&

if is_depends_enabled $SPELL gobject-introspection; then
  depends -sub 'GINTRO' json-glib
fi &&

optional_depends  gtk-doc                   \
        "--enable-gtk-doc"                  \
        "--disable-gtk-doc"                 \
        "Build documentation with gtk-doc?"   
