Update features

Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 authors = ["Victor Berger <victor.berger@thalesgroup.com>"]
 
 [dependencies]
-wayland-server = { version = "0.8.6", features = ["dlopen"] }
+wayland-server = "0.8.6"
 nix = "0.7.0"
 glutin = { version = "~0.7.4", optional = true }
 glium = { version = "~0.16.0", optional = true }
@@ -16,4 +16,6 @@ clippy = { version = "*", optional = true }
 slog-term = "~1.5"
 
 [features]
-default = ["glutin"]
+default = ["backend_glutin", "renderer_glium"]
+backend_glutin = ["glutin", "wayland-server/dlopen"]
+renderer_glium = ["glium"]

src/backend/mod.rs

@@ -15,12 +15,12 @@
 pub mod input;
 pub mod graphics;
 
-#[cfg(feature = "glutin")]
+#[cfg(feature = "backend_glutin")]
 pub mod glutin;
 
-#[cfg(feature = "glium")]
+#[cfg(feature = "renderer_glium")]
 mod glium;
-#[cfg(feature = "glium")]
+#[cfg(feature = "renderer_glium")]
 pub use glium::*;
 
 trait NewIdType {

src/lib.rs

@@ -7,9 +7,12 @@
 extern crate wayland_server;
 extern crate nix;
 
-#[cfg(feature = "glutin")]
+#[cfg(feature = "backend_glutin")]
 extern crate glutin;
 
+#[cfg(feature = "renderer_glium")]
+extern crate glium;
+
 #[macro_use]
 extern crate slog;
 extern crate slog_stdlog;