bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Fix feature gate checking of static-nobundle and native_link_modifiers

Browse source
This commit is contained in:
12101111 2021-08-06 21:51:59 +08:00
parent 2b4196e977
commit d935a14f4c
No known key found for this signature in database
GPG key ID: 97785FADF38A97DC
8 changed files with 75 additions and 43 deletions
Download patch file Download diff file Expand all files Collapse all files

67
compiler/rustc_session/src/config.rs
View file

@ -1618,8 +1618,20 @@ fn select_debuginfo(
}
}
fn parse_native_lib_kind(kind: &str, error_format: ErrorOutputType) -> NativeLibKind {
match kind {
fn parse_native_lib_kind(
matches: &getopts::Matches,
kind: &str,
error_format: ErrorOutputType,
) -> (NativeLibKind, Option<bool>) {
let is_nightly = nightly_options::match_is_nightly_build(matches);
let enable_unstable = nightly_options::is_unstable_enabled(matches);
let (kind, modifiers) = match kind.split_once(':') {
None => (kind, None),
Some((kind, modifiers)) => (kind, Some(modifiers)),
};
let kind = match kind {
"dylib" => NativeLibKind::Dylib { as_needed: None },
"framework" => NativeLibKind::Framework { as_needed: None },
"static" => NativeLibKind::Static { bundle: None, whole_archive: None },
@ -1629,17 +1641,49 @@ fn parse_native_lib_kind(kind: &str, error_format: ErrorOutputType) -> NativeLib
"library kind `static-nobundle` has been superseded by specifying \
`-bundle` on library kind `static`. Try `static:-bundle`",
);
if modifiers.is_some() {
early_error(
error_format,
"linking modifier can't be used with library kind `static-nobundle`",
)
}
if !is_nightly {
early_error(
error_format,
"library kind `static-nobundle` are currently unstable and only accepted on \
the nightly compiler",
);
}
NativeLibKind::Static { bundle: Some(false), whole_archive: None }
}
s => early_error(
error_format,
&format!("unknown library kind `{}`, expected one of dylib, framework, or static", s),
),
};
match modifiers {
None => (kind, None),
Some(modifiers) => {
if !is_nightly {
early_error(
error_format,
"linking modifiers are currently unstable and only accepted on \
the nightly compiler",
);
}
if !enable_unstable {
early_error(
error_format,
"linking modifiers are currently unstable, \
the `-Z unstable-options` flag must also be passed to use it",
)
}
parse_native_lib_modifiers(kind, modifiers, error_format)
}
}
}
fn parse_native_lib_modifiers(
is_nightly: bool,
mut kind: NativeLibKind,
modifiers: &str,
error_format: ErrorOutputType,
@ -1655,14 +1699,6 @@ fn parse_native_lib_modifiers(
),
};
if !is_nightly {
early_error(
error_format,
"linking modifiers are currently unstable and only accepted on \
the nightly compiler",
);
}
match (modifier, &mut kind) {
("bundle", NativeLibKind::Static { bundle, .. }) => {
*bundle = Some(value);
@ -1709,7 +1745,6 @@ fn parse_native_lib_modifiers(
}
fn parse_libs(matches: &getopts::Matches, error_format: ErrorOutputType) -> Vec<NativeLib> {
let is_nightly = nightly_options::match_is_nightly_build(matches);
matches
.opt_strs("l")
.into_iter()
@ -1723,13 +1758,7 @@ fn parse_libs(matches: &getopts::Matches, error_format: ErrorOutputType) -> Vec<
let (name, kind, verbatim) = match s.split_once('=') {
None => (s, NativeLibKind::Unspecified, None),
Some((kind, name)) => {
let (kind, verbatim) = match kind.split_once(':') {
None => (parse_native_lib_kind(kind, error_format), None),
Some((kind, modifiers)) => {
let kind = parse_native_lib_kind(kind, error_format);
parse_native_lib_modifiers(is_nightly, kind, modifiers, error_format)
}
};
let (kind, verbatim) = parse_native_lib_kind(matches, kind, error_format);
(name.to_string(), kind, verbatim)
}
};