34 lines
1.2 KiB
Rust
34 lines
1.2 KiB
Rust
use std::fs;
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use std::path::Path;
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use std::process::Command;
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use std::{env, io};
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use hex_literal::hex;
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use sha2::{Digest, Sha512};
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fn main() {
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let out_dir = env::var_os("OUT_DIR").unwrap();
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println!("cargo:rustc-flags=-L {}", out_dir.to_str().unwrap());
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println!("cargo:rustc-link-lib=Cwtch");
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println!("cargo:rerun-if-changed=build.rs");
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println!("cargo:rerun-if-changed=libCwtch.h");
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let lib_cwtch_path = Path::new(&out_dir).join("libCwtch.so");
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// https://git.openprivacy.ca/cwtch.im/libcwtch-go/releases v1.7.0
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Command::new("wget")
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.arg("https://git.openprivacy.ca/attachments/390d383b-ab02-489b-b5c9-e62267d8b3fd")
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.arg("-O")
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.arg(lib_cwtch_path)
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.output()
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.expect("failed to download libCwtch.so");
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let lib_cwtch_path = Path::new(&out_dir).join("libCwtch.so");
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let mut hasher = Sha512::new();
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let mut file = fs::File::open(&lib_cwtch_path).expect("could not open lib to hash");
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io::copy(&mut file, &mut hasher).expect("failed to copy file into hasher");
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let hash_bytes = hasher.finalize();
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assert_eq!(hash_bytes[..], hex!("271c281bad59696fc4ea5e559b5d3fe5c1949384c26dd891dde91b0af0a012e30bdbc3b16781ec5de795d2945e2f42415a8985451b49394b3c85c412ab4769d3")[..]);
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}
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