https://github.com/murphsicles/cfg-if

Conditional compilation macro for Zeta — cfg_if! { if #[cfg(...)] { ... } }
https://github.com/murphsicles/cfg-if

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Conditional compilation macro for Zeta — cfg_if! { if #[cfg(...)] { ... } }

• Host: GitHub
• URL: https://github.com/murphsicles/cfg-if
• Owner: murphsicles
• License: mit
• Created: 2026-05-15T20:55:48.000Z (3 months ago)
• Default Branch: main
• Last Pushed: 2026-05-15T23:28:25.000Z (2 months ago)
• Last Synced: 2026-05-16T01:58:38.953Z (2 months ago)
• Size: 3.91 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# @std/cfg-if — Conditional Compilation Macro for Zeta

Auto-converted from [cfg-if](https://crates.io/crates/cfg-if) v1.0.4 via [Dark Factory](https://github.com/murphsicles/dark-factory).

## Features

- **cfg_if!** — ergonomic conditional compilation similar to `if/else if/else` chains

- **Compile-time** — evaluated at compile time, dead branches are eliminated

- **Composable** — supports nested cfg_if! blocks

## Usage

```zeta

use @std/cfg_if::cfg_if;

cfg_if! {

    if #[cfg(target_os = "linux")] {

        println!("Running on Linux");

    } else if #[cfg(target_os = "macos")] {

        println!("Running on macOS");

    } else {

        println!("Running on an unknown OS");

    }

}

```

## Stats: 1 file, 41 lines, 0 unsupported items

## License: MIT