}
#[derive(Clone, PartialEq, Hash)]
-pub enum CrossLangLto {
+pub enum LinkerPluginLto {
LinkerPlugin(PathBuf),
LinkerPluginAuto,
Disabled
}
-impl CrossLangLto {
+impl LinkerPluginLto {
pub fn enabled(&self) -> bool {
match *self {
- CrossLangLto::LinkerPlugin(_) |
- CrossLangLto::LinkerPluginAuto => true,
- CrossLangLto::Disabled => false,
+ LinkerPluginLto::LinkerPlugin(_) |
+ LinkerPluginLto::LinkerPluginAuto => true,
+ LinkerPluginLto::Disabled => false,
}
}
}
}
pub enum Input {
- /// Load source from file
+ /// Loads source from file
File(PathBuf),
Str {
/// String that is shown in place of a filename
.unwrap_or_else(|| self.temp_path(flavor, None))
}
- /// Get the path where a compilation artifact of the given type for the
+ /// Gets the path where a compilation artifact of the given type for the
/// given codegen unit should be placed on disk. If codegen_unit_name is
/// None, a path distinct from those of any codegen unit will be generated.
pub fn temp_path(&self, flavor: OutputType, codegen_unit_name: Option<&str>) -> PathBuf {
}
/// Like temp_path, but also supports things where there is no corresponding
- /// OutputType, like no-opt-bitcode or lto-bitcode.
+ /// OutputType, like noopt-bitcode or lto-bitcode.
pub fn temp_path_ext(&self, ext: &str, codegen_unit_name: Option<&str>) -> PathBuf {
let base = self.out_directory.join(&self.filestem());
}
impl Options {
- /// True if there is a reason to build the dep graph.
+ /// Returns `true` if there is a reason to build the dep graph.
pub fn build_dep_graph(&self) -> bool {
self.incremental.is_some() || self.debugging_opts.dump_dep_graph
|| self.debugging_opts.query_dep_graph
FilePathMapping::new(self.remap_path_prefix.clone())
}
- /// True if there will be an output file generated
+ /// Returns `true` if there will be an output file generated
pub fn will_create_output_file(&self) -> bool {
!self.debugging_opts.parse_only && // The file is just being parsed
!self.debugging_opts.ls // The file is just being queried
pub const parse_lto: Option<&str> =
Some("either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, \
`fat`, or omitted");
- pub const parse_cross_lang_lto: Option<&str> =
+ pub const parse_linker_plugin_lto: Option<&str> =
Some("either a boolean (`yes`, `no`, `on`, `off`, etc), \
or the path to the linker plugin");
pub const parse_merge_functions: Option<&str> =
#[allow(dead_code)]
mod $mod_set {
- use super::{$struct_name, Passes, Sanitizer, LtoCli, CrossLangLto};
+ use super::{$struct_name, Passes, Sanitizer, LtoCli, LinkerPluginLto};
use rustc_target::spec::{LinkerFlavor, MergeFunctions, PanicStrategy, RelroLevel};
use std::path::PathBuf;
use std::str::FromStr;
true
}
- fn parse_cross_lang_lto(slot: &mut CrossLangLto, v: Option<&str>) -> bool {
+ fn parse_linker_plugin_lto(slot: &mut LinkerPluginLto, v: Option<&str>) -> bool {
if v.is_some() {
let mut bool_arg = None;
if parse_opt_bool(&mut bool_arg, v) {
*slot = if bool_arg.unwrap() {
- CrossLangLto::LinkerPluginAuto
+ LinkerPluginLto::LinkerPluginAuto
} else {
- CrossLangLto::Disabled
+ LinkerPluginLto::Disabled
};
return true
}
}
*slot = match v {
- None => CrossLangLto::LinkerPluginAuto,
- Some(path) => CrossLangLto::LinkerPlugin(PathBuf::from(path)),
+ None => LinkerPluginLto::LinkerPluginAuto,
+ Some(path) => LinkerPluginLto::LinkerPlugin(PathBuf::from(path)),
};
true
}
"allow the linker to link its default libraries"),
linker_flavor: Option<LinkerFlavor> = (None, parse_linker_flavor, [UNTRACKED],
"Linker flavor"),
+ linker_plugin_lto: LinkerPluginLto = (LinkerPluginLto::Disabled,
+ parse_linker_plugin_lto, [TRACKED],
+ "generate build artifacts that are compatible with linker-based LTO."),
+
}
options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
"make the current crate share its generic instantiations"),
chalk: bool = (false, parse_bool, [TRACKED],
"enable the experimental Chalk-based trait solving engine"),
- cross_lang_lto: CrossLangLto = (CrossLangLto::Disabled, parse_cross_lang_lto, [TRACKED],
- "generate build artifacts that are compatible with linker-based LTO."),
no_parallel_llvm: bool = (false, parse_bool, [UNTRACKED],
"don't run LLVM in parallel (while keeping codegen-units and ThinLTO)"),
no_leak_check: bool = (false, parse_bool, [UNTRACKED],
use std::path::PathBuf;
use std::collections::hash_map::DefaultHasher;
use super::{CrateType, DebugInfo, ErrorOutputType, OptLevel, OutputTypes,
- Passes, Sanitizer, LtoCli, CrossLangLto};
+ Passes, Sanitizer, LtoCli, LinkerPluginLto};
use syntax::feature_gate::UnstableFeatures;
use rustc_target::spec::{MergeFunctions, PanicStrategy, RelroLevel, TargetTriple};
use syntax::edition::Edition;
impl_dep_tracking_hash_via_hash!(Option<Sanitizer>);
impl_dep_tracking_hash_via_hash!(TargetTriple);
impl_dep_tracking_hash_via_hash!(Edition);
- impl_dep_tracking_hash_via_hash!(CrossLangLto);
+ impl_dep_tracking_hash_via_hash!(LinkerPluginLto);
impl_dep_tracking_hash_for_sortable_vec_of!(String);
impl_dep_tracking_hash_for_sortable_vec_of!(PathBuf);
use crate::lint;
use crate::middle::cstore;
use crate::session::config::{build_configuration, build_session_options_and_crate_config};
- use crate::session::config::{LtoCli, CrossLangLto};
+ use crate::session::config::{LtoCli, LinkerPluginLto};
use crate::session::build_session;
use crate::session::search_paths::SearchPath;
use std::collections::{BTreeMap, BTreeSet};
opts = reference.clone();
opts.cg.panic = Some(PanicStrategy::Abort);
assert!(reference.dep_tracking_hash() != opts.dep_tracking_hash());
+
+ opts = reference.clone();
+ opts.cg.linker_plugin_lto = LinkerPluginLto::LinkerPluginAuto;
+ assert!(reference.dep_tracking_hash() != opts.dep_tracking_hash());
}
#[test]
opts.debugging_opts.relro_level = Some(RelroLevel::Full);
assert!(reference.dep_tracking_hash() != opts.dep_tracking_hash());
- opts = reference.clone();
- opts.debugging_opts.cross_lang_lto = CrossLangLto::LinkerPluginAuto;
- assert!(reference.dep_tracking_hash() != opts.dep_tracking_hash());
-
opts = reference.clone();
opts.debugging_opts.merge_functions = Some(MergeFunctions::Disabled);
assert!(reference.dep_tracking_hash() != opts.dep_tracking_hash());
projects / rust.git / blobdiff