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Collect library features from library/

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This commit is contained in:
Mark Rousskov 2020-07-28 09:52:39 -04:00 committed by mark
parent 856f68fa14
commit 6726ca2b28
2 changed files with 6 additions and 3 deletions
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1
src/bootstrap/doc.rs
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@ -693,6 +693,7 @@ impl Step for UnstableBookGen {
builder.create_dir(&out);
builder.remove_dir(&out);
let mut cmd = builder.tool_cmd(Tool::UnstableBookGen);
cmd.arg(builder.src.join("library"));
cmd.arg(builder.src.join("src"));
cmd.arg(out);

8
src/tools/unstable-book-gen/src/main.rs
View File

@ -94,13 +94,15 @@ fn copy_recursive(from: &Path, to: &Path) {
}
fn main() {
let src_path_str = env::args_os().skip(1).next().expect("source path required");
let dest_path_str = env::args_os().skip(2).next().expect("destination path required");
let library_path_str = env::args_os().skip(1).next().expect("library path required");
let src_path_str = env::args_os().skip(2).next().expect("source path required");
let dest_path_str = env::args_os().skip(3).next().expect("destination path required");
let library_path = Path::new(&library_path_str);
let src_path = Path::new(&src_path_str);
let dest_path = Path::new(&dest_path_str);
let lang_features = collect_lang_features(src_path, &mut false);
let lib_features = collect_lib_features(src_path)
let lib_features = collect_lib_features(library_path)
.into_iter()
.filter(|&(ref name, _)| !lang_features.contains_key(name))
.collect();