Make it work on DragonFly/FreeBSD

Tested on DragonFly BSD. Should work similarily on FreeBSD.

Cargo.toml

@@ -108,3 +108,17 @@ wayland-client = { version = "0.2.1", features = ["egl", "dlopen"] }
 wayland-kbd = "0.2.0"
 wayland-window = "0.1.0"
 x11-dl = "~2.0"
+
+[target.x86_64-unknown-dragonfly.dependencies]
+osmesa-sys = "0.0.5"
+wayland-client = { version = "0.2.1", features = ["egl", "dlopen"] }
+wayland-kbd = "0.2.0"
+wayland-window = "0.1.0"
+x11-dl = "~2.0"
+
+[target.x86_64-unknown-freebsd.dependencies]
+osmesa-sys = "0.0.5"
+wayland-client = { version = "0.2.1", features = ["egl", "dlopen"] }
+wayland-kbd = "0.2.0"
+wayland-window = "0.1.0"
+x11-dl = "~2.0"

build.rs

@@ -59,7 +59,7 @@ fn main() {
                                         "1.5", "core", &mut file).unwrap();
     }
 
-    if target.contains("linux") {
+    if target.contains("linux") || target.contains("dragonfly") || target.contains("freebsd") {
         let mut file = File::create(&dest.join("glx_bindings.rs")).unwrap();
         gl_generator::generate_bindings(gl_generator::StructGenerator,
                                         gl_generator::registry::Ns::Glx,

src/api/dlopen.rs

@@ -1,4 +1,4 @@
-#![cfg(target_os = "linux")]
+#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd"))]
 #![allow(dead_code)]
 
 use libc;

src/api/egl/ffi.rs

@@ -33,3 +33,5 @@ pub type EGLNativeWindowType = winapi::HWND;
 pub type EGLNativeWindowType = *const libc::c_void;
 #[cfg(target_os = "android")]
 pub type EGLNativeWindowType = *const libc::c_void;
+#[cfg(any(target_os = "dragonfly", target_os = "freebsd"))]
+pub type EGLNativeWindowType = *const libc::c_void;

src/api/egl/mod.rs

@@ -1,4 +1,5 @@
-#![cfg(any(target_os = "windows", target_os = "linux", target_os = "android"))]
+#![cfg(any(target_os = "windows", target_os = "linux", target_os = "android",
+           target_os = "dragonfly", target_os = "freebsd"))]
 #![allow(unused_variables)]
 
 use BuilderAttribs;

src/api/glx/mod.rs

@@ -1,4 +1,4 @@
-#![cfg(all(target_os = "linux", feature = "window"))]
+#![cfg(all(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd"), feature = "window"))]
 
 use BuilderAttribs;
 use ContextError;

src/api/osmesa/mod.rs

@@ -1,4 +1,4 @@
-#![cfg(any(target_os = "linux", target_os = "freebsd"))]
+#![cfg(any(target_os = "linux", target_os = "freebsd", target_os = "dragonfly"))]
 
 extern crate osmesa_sys;
 

src/api/wayland/mod.rs

@@ -1,4 +1,4 @@
-#![cfg(target_os = "linux")]
+#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd"))]
 #![allow(unused_variables, dead_code)]
 
 use self::wayland::egl::{EGLSurface, is_egl_available};

src/api/x11/mod.rs

@@ -1,4 +1,4 @@
-#![cfg(all(target_os = "linux", feature = "window"))]
+#![cfg(all(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd"), feature = "window"))]
 
 pub use self::monitor::{MonitorID, get_available_monitors, get_primary_monitor};
 pub use self::window::{Window, XWindow, PollEventsIterator, WaitEventsIterator, Context, WindowProxy};

src/lib.rs

@@ -55,7 +55,7 @@ extern crate cocoa;
 extern crate core_foundation;
 #[cfg(target_os = "macos")]
 extern crate core_graphics;
-#[cfg(any(target_os = "linux", target_os = "freebsd"))]
+#[cfg(any(target_os = "linux", target_os = "freebsd", target_os = "dragonfly"))]
 extern crate x11_dl;
 
 pub use events::*;

src/platform/linux/mod.rs

@@ -1,4 +1,4 @@
-#![cfg(target_os = "linux")]
+#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd"))]
 
 use Api;
 use BuilderAttribs;

src/platform/mod.rs

@@ -3,7 +3,7 @@ pub use self::platform::*;
 #[cfg(target_os = "windows")]
 #[path="windows/mod.rs"]
 mod platform;
-#[cfg(target_os = "linux")]
+#[cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd"))]
 #[path="linux/mod.rs"]
 mod platform;
 #[cfg(target_os = "macos")]
@@ -16,5 +16,7 @@ mod platform;
 #[path="ios/mod.rs"]
 mod platform;
 
-#[cfg(all(not(target_os = "ios"), not(target_os = "windows"), not(target_os = "linux"), not(target_os = "macos"), not(target_os = "android")))]
+#[cfg(all(not(target_os = "ios"), not(target_os = "windows"), not(target_os = "linux"),
+  not(target_os = "macos"), not(target_os = "android"), not(target_os = "dragonfly"),
+  not(target_os = "freebsd")))]
 use this_platform_is_not_supported;