paneru 0.3.2

A sliding, tiling window manager for MacOS.
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use std::fs;
use std::path::Path;

const DEFAULT_SDK: &str = "MacOSX.sdk";

#[allow(clippy::case_sensitive_file_extension_comparisons)]
fn main() {
    let sdk_dir = "/Library/Developer/CommandLineTools/SDKs";

    let sdk_bases: Vec<String> = std::iter::once(format!("{sdk_dir}/{DEFAULT_SDK}"))
        .chain(
            fs::read_dir(sdk_dir)
                .expect("Failed to read SDK directory")
                .flatten()
                .filter_map(|entry| entry.file_name().to_str().map(String::from))
                .filter(|name| {
                    name.starts_with("MacOSX") && name.ends_with(".sdk") && name != DEFAULT_SDK
                })
                .map(|name| format!("{sdk_dir}/{name}")),
        )
        .collect();

    for base in &sdk_bases {
        let private = format!("{base}/System/Library/PrivateFrameworks");
        let hit =
            format!("{base}/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks");

        if Path::new(&private).exists() {
            println!("cargo:rustc-link-search=framework={private}");
        }
        if Path::new(&hit).exists() {
            println!("cargo:rustc-link-search=framework={hit}");
        }
    }
}