build.rs

use cfg_aliases::cfg_aliases;

pub fn main() {
	#[cfg(all(feature = "use_apple", feature = "use_miniaudio"))]
	{
		//panic!("Backend apple and miniaudio are exclusive for the moment. Just choose one.");
	}

	#[cfg(not(any(feature = "use_apple", feature = "use_miniaudio")))]
	{
		//		panic!("Warning no backend selected. Stub would be used.");
		// :TODO: emit warning
	}

	#[cfg(all(feature = "use_apple", not(target_os = "macos")))]
	{
		//panic!("Backend apple only works on macOS. (iOS, ipadOS, tvOS coming soon)");
		// :TODO: emit warning
	}

	cfg_aliases! {
		macos: { target_os = "macos" },
		linux: { target_os = "linux" },
		windows: { target_os = "windows" },

		// backends
		use_apple: { all(macos, feature = "use_apple", not(wasm)) },
		use_miniaudio: { all(feature = "use_miniaudio", not(wasm)) },
		use_stub: { feature = "use_stub" }, //{ not(any(feature = "use_miniaudio", feature = "use_apple" ) ) }, // blocked by panic above
	}

	if std::env::var("TARGET").unwrap().contains("-apple") {
		if cfg!(feature = "use_apple") {
			println!("cargo:rustc-link-lib=framework=Foundation");
			println!("cargo:rustc-link-lib=framework=AVFAudio");
		}
	}
}