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fix: skip protobuf gen in docs.rs build #56

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Merged
lfittl merged 1 commit into from
May 14, 2025
Merged

fix: skip protobuf gen in docs.rs build #56

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6 changes: 5 additions & 1 deletion build.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -68,8 +68,12 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.map_err(|_| "Unable to generate bindings")?
.write_to_file(out_dir.join("bindings.rs"))?;

// Only generate protobuf bindings if protoc is available
let protoc_exists = Command::new("protoc").arg("--version").status().is_ok();
if env::var("REGENERATE_PROTOBUF").is_ok() || protoc_exists {
// If the package is being built by docs.rs, we don't want to regenerate the protobuf bindings
let is_built_by_docs_rs = env::var("DOCS_RS").is_ok();

if !is_built_by_docs_rs && (env::var("REGENERATE_PROTOBUF").is_ok() || protoc_exists) {
println!("generating protobuf bindings");
// HACK: Set OUT_DIR to src/ so that the generated protobuf file is copied to src/protobuf.rs
let src_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR")?).join("src");
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