23 lines
636 B
Rust
23 lines
636 B
Rust
use std::env;
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use std::path::{Path, PathBuf};
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fn main() {
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let cargo_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap());
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let target_dir = PathBuf::from(env::var("CARGO_BUILD_TARGET_DIR").unwrap());
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run_cbindgen(&cargo_dir, &target_dir);
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}
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fn run_cbindgen(cargo_dir: &Path, target_dir: &Path) {
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let out = target_dir.join("drone_controller.h");
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cbindgen::Builder::new()
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.with_crate(cargo_dir)
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.with_language(cbindgen::Language::C)
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.generate()
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.expect("Unable to generate bindings")
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.write_to_file(&out);
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println!("cargo:rerun-if-changed={}", out.display());
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}
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