fn main() -> Result<(), Box> { let protoc = protoc_bin_vendored::protoc_bin_path()?; std::env::set_var("PROTOC", protoc); tonic_build::configure() .build_server(true) .build_client(true) .compile_protos( &[ "../aggregate/proto/aggregate.proto", "../projection/proto/query.proto", "../runner/proto/admin.proto", ], &[ "../aggregate/proto", "../projection/proto", "../runner/proto", ], )?; println!("cargo:rerun-if-changed=../aggregate/proto/aggregate.proto"); println!("cargo:rerun-if-changed=../projection/proto/query.proto"); println!("cargo:rerun-if-changed=../runner/proto/admin.proto"); Ok(()) }