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// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use common::Config;
#[cfg(target_os = "windows")]
use std::os::getenv;
/// Conversion table from triple OS name to Rust SYSNAME
static OS_TABLE: &'static [(&'static str, &'static str)] = &[
("mingw32", "windows"),
("win32", "windows"),
("windows", "windows"),
("darwin", "macos"),
("android", "android"),
("linux", "linux"),
("freebsd", "freebsd"),
("dragonfly", "dragonfly"),
];
pub fn get_os(triple: &str) -> &'static str {
for &(triple_os, os) in OS_TABLE {
if triple.contains(triple_os) {
return os
}
}
panic!("Cannot determine OS from triple");
}
#[cfg(target_os = "windows")]
pub fn make_new_path(path: &str) -> String {
// Windows just uses PATH as the library search path, so we have to
// maintain the current value while adding our own
match getenv(lib_path_env_var()) {
Some(curr) => {
format!("{}{}{}", path, path_div(), curr)
}
None => path.to_string()
}
}
#[cfg(target_os = "windows")]
pub fn lib_path_env_var() -> &'static str { "PATH" }
#[cfg(target_os = "windows")]
pub fn path_div() -> &'static str { ";" }
pub fn logv(config: &Config, s: String) {
debug!("{}", s);
if config.verbose { println!("{}", s); }
}
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