Any ideas? It compiled fine a couple days ago...

ui/dialog/libuidialog.a(filedialog.o): In function `Inkscape::UI::Dialog::FileOpenDialog::create(Gtk::Window&, Glib::ustring const&, Inkscape::UI::Dialog::FileDialogType, Glib::ustring const&)':ui/dialog/filedialog.cpp:40: undefined reference to `Inkscape::UI::Dialog::FileOpenDialogImplGtk::FileOpenDialogImplGtk(Gtk::Window&, Glib::ustring const&, Inkscape::UI::Dialog::FileDialogType, Glib::ustring const&)' ui/dialog/libuidialog.a(filedialog.o): In function `Inkscape::UI::Dialog::FileSaveDialog::create(Gtk::Window&, Glib::ustring const&, Inkscape::UI::Dialog::FileDialogType, Glib::ustring const&, Glib::ustring const&)':ui/dialog/filedialog.cpp:57: undefined reference to `Inkscape::UI::Dialog::FileSaveDialogImplGtk::FileSaveDialogImplGtk(Gtk::Window&, Glib::ustring const&, Inkscape::UI::Dialog::FileDialogType, Glib::ustring const&, Glib::ustring const&)' ui/dialog/libuidialog.a(filedialog.o): In function `Inkscape::UI::Dialog::FileExportDialog::create(Gtk::Window&, Glib::ustring const&, Inkscape::UI::Dialog::FileDialogType, Glib::ustring const&, Glib::ustring const&)':ui/dialog/filedialog.cpp:74: undefined reference to `Inkscape::UI::Dialog::FileExportDialogImpl::FileExportDialogImpl(Gtk::Window&, Glib::ustring const&, Inkscape::UI::Dialog::FileDialogType, Glib::ustring const&, Glib::ustring const&)' collect2: ld returned 1 exit status make[2]: *** [inkscape] Error 1