Prevent warning in sdl2-sys/build.rs
@@ -25,6 +25,7 @@ const SDL2_HEADERS_BUNDLED_VERSION: &str = "2.0.8";
// means the lastest stable version that can be downloaded from SDL2's source
const LASTEST_SDL2_VERSION: &str = "2.0.8";
+#[cfg(feature = "bindgen")]
macro_rules! add_msvc_includes_to_bindings {
($bindings:expr) => {
$bindings = $bindings.clang_arg(format!("-IC:/Program Files (x86)/Windows Kits/8.1/Include/shared"));
