mirror of
https://github.com/zap-proto/spec.git
synced 2026-10-30 15:04:03 +00:00
zeekay
34200941a8
Pure formatting, no logic change — unblocks the blocking 'Check formatting' step so build+test gates can run. (clippy remains continue-on-error.)
47 lines
1.8 KiB
Rust
47 lines
1.8 KiB
Rust
//! Build script for schema compilation.
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//!
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//! - Cap'n Proto schemas: Always compiled (core ZAP functionality)
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//! - Protobuf schemas: Only compiled with `grpc` feature
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//!
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//! This ensures gRPC/protobuf code is NEVER included unless explicitly requested.
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fn main() {
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// ========================================================================
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// Cap'n Proto (ZAP) - Always compile
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// ========================================================================
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println!("cargo:rerun-if-changed=schema/rust/zap.capnp");
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println!("cargo:rerun-if-changed=schema/zap.zap");
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capnpc::CompilerCommand::new()
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.src_prefix("schema/rust")
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.file("schema/rust/zap.capnp")
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.run()
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.expect("capnp compile failed");
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// ========================================================================
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// gRPC/Protobuf - Only with +grpc feature
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// ========================================================================
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#[cfg(feature = "grpc")]
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{
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println!("cargo:rerun-if-changed=proto/zap.proto");
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println!("cargo:rerun-if-changed=proto/benchmark.proto");
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// Only compile protos if the feature is enabled
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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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.out_dir("src/generated")
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.compile_protos(&["proto/zap.proto", "proto/benchmark.proto"], &["proto/"])
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.unwrap_or_else(|e| {
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eprintln!("Warning: protobuf compilation skipped: {}", e);
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});
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}
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// Print feature status for build visibility
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#[cfg(feature = "grpc")]
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println!("cargo:warning=Building with gRPC support (+grpc)");
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#[cfg(not(feature = "grpc"))]
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println!("cargo:warning=Building WITHOUT gRPC (use --features grpc to enable)");
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}
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