1 files changed, 28 insertions, 0 deletions
diff --git a/glfw/build.rs b/glfw/build.rs
new file mode 100644
index 0000000..aaf4446
--- /dev/null
+++ b/glfw/build.rs
@@ -0,0 +1,28 @@
+use std::env;
+use std::error::Error;
+use std::path::PathBuf;
+
+use bindgen::MacroTypeVariation;
+
+fn main() -> Result<(), Box<dyn Error>>
+{
+    println!("cargo:rustc-link-lib=glfw");
+
+    println!("cargo:rerun-if-changed=glfw.h");
+
+    let bindings = bindgen::Builder::default()
+        .header("glfw.h")
+        .clang_arg("-fretain-comments-from-system-headers")
+        .generate_comments(true)
+        .allowlist_function("glfw.*")
+        .allowlist_type("GLFW.*")
+        .allowlist_var("GLFW.*")
+        .default_macro_constant_type(MacroTypeVariation::Signed)
+        .generate()?;
+
+    let out_path = PathBuf::from(env::var("OUT_DIR")?);
+
+    bindings.write_to_file(out_path.join("bindings.rs"))?;
+
+    Ok(())
+}