xous-kernel/xous-riscv/build.rs
Sean Cross 79114aa65a initial commit
Signed-off-by: Sean Cross <sean@xobs.io>
2019-12-18 09:59:00 +08:00

27 lines
868 B
Rust

use std::path::PathBuf;
use std::{env, fs};
fn main() {
let target = env::var("TARGET").unwrap();
let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
let name = env::var("CARGO_PKG_NAME").unwrap();
if target.starts_with("riscv") && env::var_os("CARGO_FEATURE_INLINE_ASM").is_none() {
fs::copy(
format!("bin/{}.a", target),
out_dir.join(format!("lib{}.a", name)),
).unwrap();
println!("cargo:rustc-link-lib=static={}", name);
println!("cargo:rustc-link-search={}", out_dir.display());
}
if target.starts_with("riscv32") {
println!("cargo:rustc-cfg=riscv");
println!("cargo:rustc-cfg=riscv32");
} else if target.starts_with("riscv64") {
println!("cargo:rustc-cfg=riscv");
println!("cargo:rustc-cfg=riscv64");
}
}