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artiq-zynq/src/runtime/build.rs

29 lines
874 B
Rust

use std::env;
use std::fs::File;
use std::io::Write;
use std::io::{BufRead, BufReader};
use std::path::PathBuf;
fn main() {
// Put the linker script somewhere the linker can find it
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());
// Only re-run the build script when link.x is changed,
// instead of when any part of the source code changes.
println!("cargo:rerun-if-changed=link.x");
// Handle rustc-cfg file
let cfg_path = "../../build/rustc-cfg";
println!("cargo:rerun-if-changed={}", cfg_path);
let f = BufReader::new(File::open(cfg_path).unwrap());
for line in f.lines() {
println!("cargo:rustc-cfg={}", line.unwrap());
}
}