mirror of
https://github.com/EasyTier/kcp-sys.git
synced 2025-05-19 10:31:09 +00:00
34 lines
1.1 KiB
Rust
34 lines
1.1 KiB
Rust
use std::env;
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use std::path::{Path, PathBuf};
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fn main() {
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println!("cargo:rustc-link-lib=kcp");
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let dir = env::var("CARGO_MANIFEST_DIR").unwrap();
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let fulldir = Path::new(&dir).join("kcp");
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let mut config = cc::Build::new();
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config.include(fulldir.clone());
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config.file(fulldir.join("ikcp.c"));
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config.opt_level(3);
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config.warnings(false);
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config.compile("libkcp.a");
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println!("cargo:rustc-link-search=native={}", fulldir.display());
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println!("cargo:rerun-if-changed=kcp/ikcp.h");
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println!("cargo:rerun-if-changed=kcp/ikcp.c");
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println!("cargo:rerun-if-changed=wrapper.h");
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let bindings = bindgen::Builder::default()
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.header("wrapper.h")
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.parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
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.allowlist_function("ikcp_.*")
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.opaque_type("ikcpcb")
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.generate()
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.expect("Unable to generate bindings");
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let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
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bindings
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.write_to_file(out_path.join("bindings.rs"))
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.expect("Couldn't write bindings!");
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}
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