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// x11-rs: Rust bindings for X11 libraries
// The X11 libraries are available under the MIT license.
// These bindings are public domain.
extern crate pkg_config;
use std::env;
use std::fs::File;
use std::io::Write;
use std::path::Path;
fn main() {
let libraries = [
// lib pkgconfig name
("xext", "xext"),
("gl", "gl"),
("xcursor", "xcursor"),
("xxf86vm", "xxf86vm"),
("xft", "xft"),
("xinerama", "xinerama"),
("xi", "xi"),
("x11", "x11"),
("xlib_xcb", "x11-xcb"),
("xmu", "xmu"),
("xrandr", "xrandr"),
("xtst", "xtst"),
("xrender", "xrender"),
("xpresent", "xpresent"),
("xscrnsaver", "xscrnsaver"),
("xt", "xt"),
];
let mut config = String::new();
for &(lib, pcname) in libraries.iter() {
let libdir = match pkg_config::get_variable(pcname, "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");
}
}
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