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Add --cfg=docsrs in rustflags and rustdocflags #8

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merged 1 commit into from
Feb 10, 2024
Merged

Add --cfg=docsrs in rustflags and rustdocflags #8

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14 changes: 9 additions & 5 deletions src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -176,13 +176,14 @@ fn do_main() -> Result<()> {
}

let mut rustflags = metadata.rustc_args.clone();
rustflags.insert(0, "--cfg=docsrs".to_owned());
if let Some(encoded_rustflags) = env::var_os("CARGO_ENCODED_RUSTFLAGS") {
if let Some(encoded_rustflags) = encoded_rustflags.to_str() {
rustflags.splice(0..0, encoded_rustflags.split('\x1f').map(str::to_owned));
rustflags.splice(1..1, encoded_rustflags.split('\x1f').map(str::to_owned));
}
} else if let Some(env_rustflags) = env::var_os("RUSTFLAGS") {
if let Some(env_rustflags) = env_rustflags.to_str() {
rustflags.splice(0..0, env_rustflags.split_whitespace().map(str::to_owned));
rustflags.splice(1..1, env_rustflags.split_whitespace().map(str::to_owned));
}
}

Expand All @@ -199,14 +200,17 @@ fn do_main() -> Result<()> {
));

let mut rustdocflags = metadata.rustdoc_args.clone();
rustdocflags.insert(0, "-Zunstable-options".to_owned());
rustdocflags.splice(
0..0,
["-Zunstable-options".to_owned(), "--cfg=docsrs".to_owned()],
);
if let Some(encoded_rustdocflags) = env::var_os("CARGO_ENCODED_RUSTDOCFLAGS") {
if let Some(encoded_rustdocflags) = encoded_rustdocflags.to_str() {
rustdocflags.splice(1..1, encoded_rustdocflags.split('\x1f').map(str::to_owned));
rustdocflags.splice(2..2, encoded_rustdocflags.split('\x1f').map(str::to_owned));
}
} else if let Some(env_rustdocflags) = env::var_os("RUSTDOCFLAGS") {
if let Some(env_rustdocflags) = env_rustdocflags.to_str() {
rustdocflags.splice(1..1, env_rustdocflags.split_whitespace().map(str::to_owned));
rustdocflags.splice(2..2, env_rustdocflags.split_whitespace().map(str::to_owned));
}
}
rustdocflags.push("--extern-html-root-takes-precedence".to_owned());
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