sys-info 0.6.0

Get system information in Rust. For now it supports Linux, Mac OS X, illumos, Solaris, and Windows.
Documentation 
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extern crate cc;

use std::env;

fn main() {
    let target = env::var("TARGET").unwrap();
    let target_os = target.split('-').nth(2).unwrap();

    let mut builder = cc::Build::new();
    match target_os {
        "linux" | "android" | "androideabi" => builder.file("c/linux.c"),
        "illumos" | "solaris" => {
            println!("cargo:rustc-link-lib=kstat");
            return;
        }
        "darwin" | "ios" => builder.file("c/macos.c"),
        "windows" => {
            println!("cargo:rustc-flags=-l psapi");
            builder.file("c/windows.c")
        },
        _ => panic!("unsupported system: {}", target_os)
    };
    builder.compile("info");
}