[Ardour-Users] Ubuntu 9.04 Ardour 3.0

[yvln at free.fr]

I can compile Ardour 2.8 but

when i try to compile Adour 3.0
I get this error:

libs/gtkmm2/gtk/gtkmm/toolbar.cc:522: erreur: 
‘gtk_toolbar_set_orientation’ was not declared in this scope
libs/gtkmm2/gtk/gtkmm/toolbar.cc: In member function ‘Gtk::Orientation 
Gtk::Toolbar::get_orientation() const’:
libs/gtkmm2/gtk/gtkmm/toolbar.cc:527: erreur: 
‘gtk_toolbar_get_orientation’ was not declared in this scope
libs/gtkmm2/gtk/gtkmm/toolbar.cc: In member function ‘bool 
Gtk::Toolbar::get_tooltips() const’:
libs/gtkmm2/gtk/gtkmm/toolbar.cc:552: attention : « return » manquant 
dans une fonction devant retourner une valeur
scons: *** [libs/gtkmm2/gtk/gtkmm/toolbar.os] Error 1
scons: building terminated because of errors.

Any idea ?