uvm32 initial version

apps/rust-hello/build.rs

@@ -0,0 +1,21 @@
+use std::env;
+use std::path::PathBuf;
+
+fn main() {
+    // linker
+    println!("cargo:rustc-link-arg-bin=rust-hello=-T../linker.ld");
+
+    let bindings = bindgen::Builder::default()
+        .header("../../common/uvm32_sys.h")
+        .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
+        .generate()
+        .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!");
+}
+
+