New dependency for kdelibs and kdebase: dbusmenu-qt

[Maksim Orlovich]

> Hi,
>
> I just committed support for DBusMenu in kdelibs and kdebase.
>
> - In kdelibs, DBusMenu is used by KStatusNotifierItem to export their
> menus over DBus.
> - In kdebase, DBusMenu is used by the Plasma SystemTray applet to render
> the KStatusNotifierItem menus.
>
> The advantage of this new system is that the visualisation gets more
> control over the rendering of its items, compared to the previous
> implementation which asked the application to show their menu at a give
> position.
>
> It is also nice for users of libappindicator-enabled [1] GNOME
> applications, because the SystemTray menus of these applications will be
> rendered using a native KDE menu.
>
> This means to build kdelibs and kdebase you now need to install
> dbusmenu-qt. dbusmenu-qt tarballs are available here:
>
>    http://people.canonical.com/~agateau/dbusmenu/

Would something like this be acceptable?

--- modules/FindDBusMenuQt.cmake        (revision 1122815)
+++ modules/FindDBusMenuQt.cmake        (working copy)
@@ -31,6 +31,6 @@
     PATH_SUFFIXES dbusmenu-qt
     )

-find_package_handle_standard_args(DBusMenuQt DEFAULT_MSG
DBUSMENUQT_LIBRARIES DBUSMENUQT_INCLUDE_DIR)
+find_package_handle_standard_args(DBusMenuQt "Could not find dbusmenu-qt;
available at http://people.canonical.com/~agateau/dbusmenu/"
DBUSMENUQT_LIBRARIES DBUSMENUQT_INCLUDE_DIR)

 mark_as_advanced(DBUSMENUQT_INCLUDE_DIR DBUSMENUQT_LIBRARIES)