18 lines
629 B
Rust
18 lines
629 B
Rust
fn main() -> Result<(), Box<dyn std::error::Error>> {
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// Prefer a toolchain-provided protoc (e.g. via `nix develop` which sets PROTOC),
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// but fall back to a vendored protoc when PROTOC isn't set.
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if std::env::var_os("PROTOC").is_none() {
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let protoc = protoc_bin_vendored::protoc_bin_path()?;
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std::env::set_var("PROTOC", protoc);
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}
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tonic_build::configure()
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.build_server(true)
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.build_client(true)
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.compile_protos(&["proto/node.proto"], &["proto"])?;
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println!("cargo:rerun-if-changed=proto/node.proto");
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println!("cargo:rerun-if-changed=proto");
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Ok(())
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}
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