tvl-depot/tvix/store/build.rs
Florian Klink a97e3726df feat(tvix/store): build rust proto files
This uses prost-build to build the proto files.

Change-Id: Ia99fcfa4a19c741683cf28a45202e1d9211f9131
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7286
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: Adam Joseph <adam@westernsemico.com>
2022-12-04 10:41:39 +00:00

18 lines
617 B
Rust

use std::io::Result;
fn main() -> Result<()> {
prost_build::compile_protos(
&[
"tvix/store/protos/castore.proto",
"tvix/store/protos/pathinfo.proto",
],
// If we are in running `cargo build` manually, using `../..` works fine,
// but in case we run inside a nix build, we need to instead point PROTO_ROOT
// to a sparseTree containing that structure.
&[match std::env::var_os(&"PROTO_ROOT") {
Some(proto_root) => proto_root.to_str().unwrap().to_owned(),
None => "../..".to_string(),
}],
)?;
Ok(())
}