Since commit b3f3d65e, xwayland now supports the command line option
"-listenfd" for passing file descriptors and marked "-listen" as
deprecated for this specific purpose.
Add a new pkg-config variable "have_listenfd" to the xwayland.pc so that
compositors can know this is available and use listenfd in place of the
deprecated option.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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can draw into.
Windows are then composed on the actual screen by the X server
(or by a separate composite manager) as directed by the window manager,
which usually communicates with the user via graphical controls such as buttons
and draggable titlebars and borders.
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