tvl-depot/tvix/store/build.rs

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use std::io::Result;
fn main() -> Result<()> {
tonic_build::configure()
.build_server(true)
.build_client(true)
.compile(
&[
"tvix/store/protos/castore.proto",
"tvix/store/protos/pathinfo.proto",
"tvix/store/protos/rpc_blobstore.proto",
"tvix/store/protos/rpc_directory.proto",
"tvix/store/protos/rpc_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(())
}