extern crate chrono;
extern crate rustc_version;
use std::env;
use std::fs::File;
use std::io::Write;
use std::path::PathBuf;
use chrono::NaiveDate;
fn main() {
let meta = rustc_version::version_meta().unwrap();
if meta.commit_date.unwrap().parse::<NaiveDate>().unwrap() < NaiveDate::from_ymd(2018, 04, 07) {
println!("cargo:rustc-cfg=needs_cb")
}
let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
File::create(out.join("link.x"))
.unwrap()
.write_all(include_bytes!("link.x"))
.unwrap();
println!("cargo:rustc-link-search={}", out.display());
println!("cargo:rerun-if-changed=build.rs");
println!("cargo:rerun-if-changed=link.x");
}