a1c13d03a5
Also add a `clean` target for the makefiles to blow away everything related to the build. Note that this specifically does not tamper with: * the LLVM build directory * the directory of the bootstrap system * the cached downloads of cargo/rustc
37 lines
1.1 KiB
Rust
37 lines
1.1 KiB
Rust
// Copyright 2016 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 std::fs;
|
|
use std::path::Path;
|
|
|
|
use build::Build;
|
|
|
|
pub fn clean(build: &Build) {
|
|
for host in build.config.host.iter() {
|
|
|
|
let out = build.out.join(host);
|
|
|
|
rm_rf(build, &out.join("compiler-rt"));
|
|
|
|
for stage in 0..4 {
|
|
rm_rf(build, &out.join(format!("stage{}", stage)));
|
|
rm_rf(build, &out.join(format!("stage{}-std", stage)));
|
|
rm_rf(build, &out.join(format!("stage{}-rustc", stage)));
|
|
}
|
|
}
|
|
}
|
|
|
|
fn rm_rf(build: &Build, path: &Path) {
|
|
if path.exists() {
|
|
build.verbose(&format!("removing `{}`", path.display()));
|
|
t!(fs::remove_dir_all(path));
|
|
}
|
|
}
|