start adding rust bindgen

1 files changed, 53 insertions, 0 deletions

diff --git a/bindgen/rust/build.rs b/bindgen/rust/build.rs
new file mode 100644
index 0000000..113059b
--- /dev/null
+++ b/bindgen/rust/build.rs
@@ -0,0 +1,53 @@
+use std::env;
+use std::path::PathBuf;
+
+fn main() {
+    // Tell cargo to look for shared libraries in the specified directory
+    println!("cargo:rustc-link-search=../../build/macosx/arm64/debug");
+
+    // Tell cargo to tell rustc to link the system bzip2
+    // shared library.
+    println!("cargo:rustc-link-lib=core_static");
+    println!("cargo:rustc-link-lib=glfw");
+
+    // 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("../../include/amalgamation.h")
+        // -- our code
+        .clang_arg("-I../../src")
+        .clang_arg("-I../../src/core")
+        .clang_arg("-I../../src/maths")
+        .clang_arg("-I../../src/new_render")
+        .clang_arg("-I../../src/platform")
+        .clang_arg("-I../../src/ral")
+        .clang_arg("-I../../src/ral/backends/opengl")
+        .clang_arg("-I../../src/resources")
+        .clang_arg("-I../../src/std")
+        .clang_arg("-I../../src/std/containers")
+        .clang_arg("-I../../src/systems")
+        // -- dependencies
+        .clang_arg("-I../../deps/cgltf")
+        .clang_arg("-I../../deps/glfw-3.3.8/include/GLFW")
+        .clang_arg("-I../../deps/glad/include")
+        .clang_arg("-I../../deps/stb_image")
+        .clang_arg("-I../../deps/stb_image_write")
+        .clang_arg("-I../../deps/stb_truetype")
+        .generate_inline_functions(true)
+        // Tell cargo to invalidate the built crate whenever any of the
+        // included header files changed.
+        .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
+        // 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!");
+}