From ff3eb24aceb6840f548fb583146bb09e8a69b5a0 Mon Sep 17 00:00:00 2001
From: cgmossa <cgmossa@gmail.com>
Date: Thu, 16 Nov 2023 15:53:05 +0100
Subject: [PATCH] Make C-enums into idiomatic rust enums

---
 build.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/build.rs b/build.rs
index 768c4d56..4043f401 100644
--- a/build.rs
+++ b/build.rs
@@ -473,6 +473,11 @@ fn generate_bindings(r_paths: &InstallationPaths, version_info: &RVersionInfo) {
         // Tell cargo to invalidate the built crate whenever any of the
         // included header files changed.
         .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()));
+    
+    // Collect C-enums into idiomatic Rust-style enums
+    bindgen_builder = bindgen_builder.default_enum_style(bindgen::EnumVariation::Rust {
+        non_exhaustive: false,
+    });
 
     if cfg!(feature = "layout_tests") {
         bindgen_builder = bindgen_builder.layout_tests(true);