Engine2026/vendor/assimp/port/assimp_rs/build.rs
2026-07-03 03:41:25 +02:00

40 lines
1.5 KiB
Rust

extern crate bindgen;
use std::env;
use std::path::PathBuf;
fn main() {
// Rerun if wrapper header changes
println!("cargo:rerun-if-changed=./src/assimp_wrapper.h");
// Tell cargo to look for shared libraries in the specified directory
println!("cargo:rustc-link-search=../../bin/");
// Tell cargo to tell rustc to link the assimp shared library.
println!("cargo:rustc-link-lib=assimp");
// The bindgen::Builder is the main entry point
// to bindgen, and lets you build up options for
// the resulting bindings.
let bindings = bindgen::Builder::default()
// The input header we would like to generate
// bindings for.
.header("./src/assimp_wrapper.h").clang_arg("-I../../include/")
// Tell cargo to invalidate the built crate whenever any of the
// included header files changed.
.parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
.blocklist_item("FP_ZERO")
.blocklist_item("FP_SUBNORMAL")
.blocklist_item("FP_NORMAL")
.blocklist_item("FP_INFINITE")
.blocklist_item("FP_NAN")
// Finish the builder and generate the bindings.
.generate()
// Unwrap the Result and panic on failure.
.expect("Unable to generate bindings");
// Write the bindings to the $OUT_DIR/bindings.rs file.
let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
bindings
.write_to_file(out_path.join("bindings.rs"))
.expect("Couldn't write bindings!");
}