31 lines
1.5 KiB
Rust
31 lines
1.5 KiB
Rust
use std::path::PathBuf;
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fn main() {
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let manifest_directory = PathBuf::from(std::env::var("CARGO_MANIFEST_DIR").unwrap());
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let definitions = manifest_directory.join("definitions");
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let dialect = definitions.join("kaptan.xml");
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println!("cargo::rerun-if-changed={}", definitions.display());
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// The upstream generator conditionally emits derives for these optional
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// ecosystem crates. Kaptan deliberately does not expose those incomplete
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// features, so tell rustc the generated inactive cfgs are intentional.
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println!("cargo::rustc-check-cfg=cfg(feature, values(\"serde\", \"arbitrary\", \"ts-rs\"))");
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let output_directory = std::env::var("OUT_DIR").unwrap();
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mavlink_bindgen::generate(
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mavlink_bindgen::XmlDefinitions::Files(vec![dialect]),
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&output_directory,
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)
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.unwrap();
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// Bindgen's index feature-gates every dialect module. Kaptan has exactly
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// one unconditional dialect, so load its generated file as a normal Rust
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// module instead of exposing a redundant Cargo feature.
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std::fs::write(
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PathBuf::from(output_directory).join("kaptan_module.rs"),
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"#[allow(non_camel_case_types, non_snake_case)]\n\
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#[allow(clippy::derive_partial_eq_without_eq, clippy::field_reassign_with_default)]\n\
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#[allow(clippy::unnecessary_cast, clippy::bad_bit_mask)]\n\
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#[allow(clippy::suspicious_else_formatting)]\n\
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#[path = \"kaptan.rs\"]\npub mod kaptan;\n",
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)
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.unwrap();
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}
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