source code

libs/enigo/build.rs

@@ -0,0 +1,61 @@
+#[cfg(target_os = "windows")]
+fn main() {}
+
+#[cfg(target_os = "macos")]
+fn main() {}
+
+#[cfg(target_os = "linux")]
+use pkg_config;
+#[cfg(target_os = "linux")]
+use std::env;
+#[cfg(target_os = "linux")]
+use std::fs::File;
+#[cfg(target_os = "linux")]
+use std::io::Write;
+#[cfg(target_os = "linux")]
+use std::path::Path;
+
+#[cfg(target_os = "linux")]
+fn main() {
+    let libraries = [
+        "xext",
+        "gl",
+        "xcursor",
+        "xxf86vm",
+        "xft",
+        "xinerama",
+        "xi",
+        "x11",
+        "xlib_xcb",
+        "xmu",
+        "xrandr",
+        "xtst",
+        "xrender",
+        "xscrnsaver",
+        "xt",
+    ];
+
+    let mut config = String::new();
+    for lib in libraries.iter() {
+        let libdir = match pkg_config::get_variable(lib, "libdir") {
+            Ok(libdir) => format!("Some(\"{}\")", libdir),
+            Err(_) => "None".to_string(),
+        };
+        config.push_str(&format!(
+            "pub const {}: Option<&'static str> = {};\n",
+            lib, libdir
+        ));
+    }
+    let config = format!("pub mod config {{ pub mod libdir {{\n{}}}\n}}", config);
+    let out_dir = env::var("OUT_DIR").unwrap();
+    let dest_path = Path::new(&out_dir).join("config.rs");
+    let mut f = File::create(&dest_path).unwrap();
+    f.write_all(&config.into_bytes()).unwrap();
+
+    let target = env::var("TARGET").unwrap();
+    if target.contains("linux") {
+        println!("cargo:rustc-link-lib=dl");
+    } else if target.contains("freebsd") || target.contains("dragonfly") {
+        println!("cargo:rustc-link-lib=c");
+    }
+}