<NME> reexports.rs
<BEF> //! Reexports of crates, that are part of the public api, for convenience

#[cfg(feature = "dbus")]
pub use dbus;
#[cfg(feature = "backend_drm")]
pub use dbus;
#[cfg(feature = "backend_drm")]
pub use drm;
#[cfg(feature = "backend_gbm")]
pub use gbm;
#[cfg(feature = "backend_libinput")]
pub use input;
pub use io_lifetimes;
pub use nix;
#[cfg(feature = "backend_udev")]
pub use systemd;
#[cfg(feature = "backend_udev")]
pub use udev;
pub use wayland_commons;
pub use wayland_protocols;
pub use wayland_server;
#[cfg(feature = "backend_winit")]
pub use winit;
#[cfg(feature = "x11rb_event_source")]
pub use x11rb;

<MSG> Make wayland support optional

<DFF> @@ -1,5 +1,6 @@
 //! Reexports of crates, that are part of the public api, for convenience
 
+pub use calloop;
 #[cfg(feature = "dbus")]
 pub use dbus;
 #[cfg(feature = "backend_drm")]
@@ -16,6 +17,9 @@ pub use nix;
 pub use systemd;
 #[cfg(feature = "backend_udev")]
 pub use udev;
+#[cfg(feature = "wayland_frontend")]
 pub use wayland_commons;
+#[cfg(feature = "wayland_frontend")]
 pub use wayland_protocols;
+#[cfg(feature = "wayland_frontend")]
 pub use wayland_server;

Make wayland support optional