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42 changes: 18 additions & 24 deletions src/bootstrap/src/core/build_steps/doc.rs
Original file line number Diff line number Diff line change
Expand Up @@ -888,12 +888,11 @@ impl Step for Rustc {
macro_rules! tool_doc {
(
$tool: ident,
$should_run: literal,
$path: literal,
$(rustc_tool = $rustc_tool:literal, )?
$(in_tree = $in_tree:literal ,)?
$(is_library = $is_library:expr,)?
$(crates = $crates:expr)?
$(, submodule $(= $submodule:literal)? )?
) => {
#[derive(Debug, Clone, Hash, PartialEq, Eq)]
pub struct $tool {
Expand All @@ -907,7 +906,7 @@ macro_rules! tool_doc {

fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
let builder = run.builder;
run.crate_or_deps($should_run).default_condition(builder.config.compiler_docs)
run.path($path).default_condition(builder.config.compiler_docs)
}

fn make_run(run: RunConfig<'_>) {
Expand All @@ -921,6 +920,15 @@ macro_rules! tool_doc {
/// we do not merge it with the other documentation from std, test and
/// proc_macros. This is largely just a wrapper around `cargo doc`.
fn run(self, builder: &Builder<'_>) {
let source_type = SourceType::InTree;
$(
let _ = source_type; // silence the "unused variable" warning
let source_type = SourceType::Submodule;

let path = Path::new(submodule_helper!( $path, submodule $( = $submodule )? ));
builder.update_submodule(&path);
)?

let stage = builder.top_stage;
let target = self.target;

Expand All @@ -941,12 +949,6 @@ macro_rules! tool_doc {
builder.ensure(compile::Rustc::new(compiler, target));
}

let source_type = if true $(&& $in_tree)? {
SourceType::InTree
} else {
SourceType::Submodule
};

// Build cargo command.
let mut cargo = prepare_tool_cargo(
builder,
Expand Down Expand Up @@ -1008,21 +1010,14 @@ macro_rules! tool_doc {
}
}

tool_doc!(Rustdoc, "rustdoc-tool", "src/tools/rustdoc", crates = ["rustdoc", "rustdoc-json-types"]);
tool_doc!(
Rustfmt,
"rustfmt-nightly",
"src/tools/rustfmt",
crates = ["rustfmt-nightly", "rustfmt-config_proc_macro"]
);
tool_doc!(Clippy, "clippy", "src/tools/clippy", crates = ["clippy_config", "clippy_utils"]);
tool_doc!(Miri, "miri", "src/tools/miri", crates = ["miri"]);
tool_doc!(Rustdoc, "src/tools/rustdoc", crates = ["rustdoc", "rustdoc-json-types"]);
tool_doc!(Rustfmt, "src/tools/rustfmt", crates = ["rustfmt-nightly", "rustfmt-config_proc_macro"]);
tool_doc!(Clippy, "src/tools/clippy", crates = ["clippy_config", "clippy_utils"]);
tool_doc!(Miri, "src/tools/miri", crates = ["miri"]);
tool_doc!(
Cargo,
"cargo",
"src/tools/cargo",
rustc_tool = false,
in_tree = false,
crates = [
"cargo",
"cargo-credential",
Expand All @@ -1034,20 +1029,19 @@ tool_doc!(
"crates-io",
"mdman",
"rustfix",
]
],
submodule = "src/tools/cargo"
);
tool_doc!(Tidy, "tidy", "src/tools/tidy", rustc_tool = false, crates = ["tidy"]);
tool_doc!(Tidy, "src/tools/tidy", rustc_tool = false, crates = ["tidy"]);
tool_doc!(
Bootstrap,
"bootstrap",
"src/bootstrap",
rustc_tool = false,
is_library = true,
crates = ["bootstrap"]
);
tool_doc!(
RunMakeSupport,
"run_make_support",
"src/tools/run-make-support",
rustc_tool = false,
is_library = true,
Expand Down