extern crate pkg_config;
#[cfg(target_os = "windows")]
fn main() {}
#[cfg(target_os = "macos")]
fn main() {}
#[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 mut config = String::new();
let libdir = match pkg_config::get_variable("x11", "libdir") {
Ok(libdir) => format!("Some(\"{}\")", libdir),
Err(_) => "None".to_string(),
};
config.push_str(&format!(
"pub const {}: Option<&'static str> = {};\n",
"x11", 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");
}
}