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Prefer OUT_DIR for outputting the multicodec table #558

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merged 1 commit into from
Jul 2, 2024
Merged

Prefer OUT_DIR for outputting the multicodec table #558

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5 changes: 3 additions & 2 deletions crates/multicodec/build.rs
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Original file line number Diff line number Diff line change
@@ -1,8 +1,9 @@
use std::{fs, io, io::Write, path::Path};
use std::{env, fs, io, io::Write, path::Path};

fn main() {
println!("cargo:rerun-if-changed=src/table.csv");
if let Err(e) = generate_codecs("src/table.csv", "src/table.rs") {
let out_dir = env::var_os("OUT_DIR").unwrap();
if let Err(e) = generate_codecs("src/table.csv", Path::new(&out_dir).join("table.rs")) {
eprintln!("unable to generate codecs: {e}");
std::process::exit(1);
}
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5 changes: 1 addition & 4 deletions crates/multicodec/src/lib.rs
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Expand Up @@ -2,10 +2,7 @@ use std::ops::Deref;

pub use unsigned_varint::decode::Error;

#[rustfmt::skip]
mod table;

pub use table::*;
include!(concat!(env!("OUT_DIR"), "/table.rs"));

/// Multi-encoded byte slice.
pub struct MultiEncoded([u8]);
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