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bootstrap: convert rustc-dev to use Tarball

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Pietro Albini 2020-11-27 12:46:02 +01:00
parent 79f60fbd04
commit c0cadc9eb7
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1 changed files with 16 additions and 40 deletions
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56
src/bootstrap/dist.rs
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@ -605,7 +605,7 @@ pub struct RustcDev {
}
impl Step for RustcDev {
type Output = PathBuf;
type Output = Option<PathBuf>;
const DEFAULT: bool = true;
const ONLY_HOSTS: bool = true;
@ -624,60 +624,36 @@ impl Step for RustcDev {
});
}
fn run(self, builder: &Builder<'_>) -> PathBuf {
fn run(self, builder: &Builder<'_>) -> Option<PathBuf> {
let compiler = self.compiler;
let target = self.target;
let name = pkgname(builder, "rustc-dev");
let archive = distdir(builder).join(format!("{}-{}.tar.gz", name, target.triple));
if skip_host_target_lib(builder, compiler) {
return archive;
return None;
}
builder.ensure(compile::Rustc { compiler, target });
let image = tmpdir(builder).join(format!("{}-{}-image", name, target.triple));
let _ = fs::remove_dir_all(&image);
let tarball = Tarball::new(builder, "rustc-dev", &target.triple);
let compiler_to_use = builder.compiler_for(compiler.stage, compiler.host, target);
let stamp = compile::librustc_stamp(builder, compiler_to_use, target);
copy_target_libs(builder, target, &image, &stamp);
copy_target_libs(builder, target, tarball.image_dir(), &stamp);
// Copy compiler sources.
let dst_src = image.join("lib/rustlib/rustc-src/rust");
t!(fs::create_dir_all(&dst_src));
let src_files = ["Cargo.lock"];
let src_files = &["Cargo.lock"];
// This is the reduced set of paths which will become the rustc-dev component
// (essentially the compiler crates and all of their path dependencies).
copy_src_dirs(builder, &builder.src, &["compiler"], &[], &dst_src);
for file in src_files.iter() {
builder.copy(&builder.src.join(file), &dst_src.join(file));
copy_src_dirs(
builder,
&builder.src,
&["compiler"],
&[],
&tarball.image_dir().join("lib/rustlib/rustc-src/rust"),
);
for file in src_files {
tarball.add_file(builder.src.join(file), "lib/rustlib/rustc-src/rust", 0o644);
}
let mut cmd = rust_installer(builder);
cmd.arg("generate")
.arg("--product-name=Rust")
.arg("--rel-manifest-dir=rustlib")
.arg("--success-message=Rust-is-ready-to-develop.")
.arg("--image-dir")
.arg(&image)
.arg("--work-dir")
.arg(&tmpdir(builder))
.arg("--output-dir")
.arg(&distdir(builder))
.arg(format!("--package-name={}-{}", name, target.triple))
.arg(format!("--component-name=rustc-dev-{}", target.triple))
.arg("--legacy-manifest-dirs=rustlib,cargo");
builder.info(&format!(
"Dist rustc-dev stage{} ({} -> {})",
compiler.stage, &compiler.host, target
));
let _time = timeit(builder);
builder.run(&mut cmd);
builder.remove_dir(&image);
archive
Some(tarball.generate())
}
}