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//! Helper script to work around MSRV being too low for `target_abi`.
use std::env;
fn main() {
// The script doesn't depend on our code
println!("cargo:rerun-if-changed=build.rs");
let target = env::var("TARGET").unwrap();
let target_abi = env::var("CARGO_CFG_TARGET_ABI");
// Used to figure out when BOOL should be i8 vs. bool
// Matches:
// aarch64-apple-ios-macabi
// x86_64-apple-ios-macabi
println!("cargo:rustc-check-cfg=cfg(target_abi_macabi)");
if target_abi.as_deref() == Ok("macabi")
// Legacy check for Rust versions < 1.78 (still within MSRV)
|| target.ends_with("macabi")
{
println!("cargo:rustc-cfg=target_abi_macabi");
}
// Used to set correct image info
// Matches:
// aarch64-apple-ios-sim
// aarch64-apple-watchos-sim
// x86_64-apple-watchos-sim
// i386-apple-ios
// x86_64-apple-ios
println!("cargo:rustc-check-cfg=cfg(target_simulator)");
if target_abi.as_deref() == Ok("sim")
// Legacy check for Rust versions < 1.78 (still within MSRV)
|| target.ends_with("sim")
|| target == "i386-apple-ios"
|| target == "x86_64-apple-ios"
{
println!("cargo:rustc-cfg=target_simulator");
}
}
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