feat: add project & bindings

1 files changed, 27 insertions, 0 deletions

diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..bdc2a55
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,27 @@
+use std::env;
+use std::error::Error;
+use std::path::PathBuf;
+
+use bindgen::{CodegenConfig, MacroTypeVariation};
+
+pub fn main() -> Result<(), Box<dyn Error>>
+{
+    println!("cargo:rerun-if-changed=gl.h");
+
+    let bindings = bindgen::Builder::default()
+        .header("gl.h")
+        .default_macro_constant_type(MacroTypeVariation::Signed)
+        .with_codegen_config(CodegenConfig::all() & !CodegenConfig::FUNCTIONS)
+        .allowlist_type("GL.*")
+        .allowlist_type("_cl_.*")
+        .allowlist_var("GL_.*")
+        .blocklist_item("GL_Z4.*")
+        .blocklist_item("GL_Z6.*")
+        .generate()?;
+
+    let out_path = PathBuf::from(env::var("OUT_DIR")?);
+
+    bindings.write_to_file(out_path.join("bindings.rs"))?;
+
+    Ok(())
+}