use std::env;
use std::fs::File;
use std::io::Write;
use std::path::PathBuf;
fn main() {
has_fpu();
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");
}
fn has_fpu() {
let target = env::var("TARGET").unwrap();
if target.ends_with("eabihf") {
println!("cargo:rustc-cfg=has_fpu");
}
}