bjoernager/rust
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Lib kind -l link-arg:

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arbitrary link argument like -C link-arg, but respecting relative order to other `-l` options, unstable
This commit is contained in:
Daniil Belov 2022-07-19 12:00:28 +03:00
parent 9ed0bf9f2b
commit 7d4a98e61a
22 changed files with 115 additions and 20 deletions
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17
compiler/rustc_session/src/config.rs
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@ -1942,9 +1942,22 @@ fn parse_native_lib_kind(
"static" => NativeLibKind::Static { bundle: None, whole_archive: None },
"dylib" => NativeLibKind::Dylib { as_needed: None },
"framework" => NativeLibKind::Framework { as_needed: None },
"link-arg" => {
if !nightly_options::is_unstable_enabled(matches) {
let why = if nightly_options::match_is_nightly_build(matches) {
" and only accepted on the nightly compiler"
} else {
", the `-Z unstable-options` flag must also be passed to use it"
};
early_error(error_format, &format!("library kind `link-arg` is unstable{why}"))
}
NativeLibKind::LinkArg
}
_ => early_error(
error_format,
&format!("unknown library kind `{kind}`, expected one of: static, dylib, framework"),
&format!(
"unknown library kind `{kind}`, expected one of: static, dylib, framework, link-arg"
),
),
};
match modifiers {
@ -2043,7 +2056,7 @@ fn parse_libs(matches: &getopts::Matches, error_format: ErrorOutputType) -> Vec<
.into_iter()
.map(|s| {
// Parse string of the form "[KIND[:MODIFIERS]=]lib[:new_name]",
// where KIND is one of "dylib", "framework", "static" and
// where KIND is one of "dylib", "framework", "static", "link-arg" and
// where MODIFIERS are a comma separated list of supported modifiers
// (bundle, verbatim, whole-archive, as-needed). Each modifier is prefixed
// with either + or - to indicate whether it is enabled or disabled.