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// Copyright 2018 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 rustc::session::Session;
use std::path::PathBuf;
pub fn find_library(name: &str, search_paths: &[PathBuf], sess: &Session)
-> PathBuf {
// On Windows, static libraries sometimes show up as libfoo.a and other
// times show up as foo.lib
let oslibname = format!("{}{}{}",
sess.target.target.options.staticlib_prefix,
name,
sess.target.target.options.staticlib_suffix);
let unixlibname = format!("lib{}.a", name);
for path in search_paths {
debug!("looking for {} inside {:?}", name, path);
let test = path.join(&oslibname);
if test.exists() { return test }
if oslibname != unixlibname {
let test = path.join(&unixlibname);
if test.exists() { return test }
}
}
sess.fatal(&format!("could not find native static library `{}`, \
perhaps an -L flag is missing?", name));
}
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