diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
index 7dc64db70b8fc..32f3e573d6845 100644
--- a/src/bootstrap/builder.rs
+++ b/src/bootstrap/builder.rs
@@ -684,6 +684,11 @@ impl<'a> Builder<'a> {
.env("RUSTDOC_REAL", self.rustdoc(host))
.env("RUSTDOC_CRATE_VERSION", self.rust_version())
.env("RUSTC_BOOTSTRAP", "1");
+
+ // Remove make-related flags that can cause jobserver problems.
+ cmd.env_remove("MAKEFLAGS");
+ cmd.env_remove("MFLAGS");
+
if let Some(linker) = self.linker(host) {
cmd.env("RUSTC_TARGET_LINKER", linker);
}
diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
index 750b7f151f585..7ea7e44798764 100644
--- a/src/librustc/session/config.rs
+++ b/src/librustc/session/config.rs
@@ -14,7 +14,7 @@
use std::str::FromStr;
use session::{early_error, early_warn, Session};
-use session::search_paths::SearchPaths;
+use session::search_paths::SearchPath;
use rustc_target::spec::{LinkerFlavor, PanicStrategy, RelroLevel};
use rustc_target::spec::{Target, TargetTriple};
@@ -374,7 +374,7 @@ top_level_options!(
lint_cap: Option<lint::Level> [TRACKED],
describe_lints: bool [UNTRACKED],
output_types: OutputTypes [TRACKED],
- search_paths: SearchPaths [UNTRACKED],
+ search_paths: Vec<SearchPath> [UNTRACKED],
libs: Vec<(String, Option<String>, Option<cstore::NativeLibraryKind>)> [TRACKED],
maybe_sysroot: Option<PathBuf> [TRACKED],
@@ -593,7 +593,7 @@ impl Default for Options {
lint_cap: None,
describe_lints: false,
output_types: OutputTypes(BTreeMap::new()),
- search_paths: SearchPaths::new(),
+ search_paths: vec![],
maybe_sysroot: None,
target_triple: TargetTriple::from_triple(host_triple()),
test: false,
@@ -2115,9 +2115,9 @@ pub fn build_session_options_and_crate_config(
}
};
- let mut search_paths = SearchPaths::new();
+ let mut search_paths = vec![];
for s in &matches.opt_strs("L") {
- search_paths.add_path(&s[..], error_format);
+ search_paths.push(SearchPath::from_cli_opt(&s[..], error_format));
}
let libs = matches
@@ -2535,6 +2535,7 @@ mod tests {
use session::config::{build_configuration, build_session_options_and_crate_config};
use session::config::{LtoCli, CrossLangLto};
use session::build_session;
+ use session::search_paths::SearchPath;
use std::collections::{BTreeMap, BTreeSet};
use std::iter::FromIterator;
use std::path::PathBuf;
@@ -2790,48 +2791,48 @@ mod tests {
// Reference
v1.search_paths
- .add_path("native=abc", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("native=abc", super::ErrorOutputType::Json(false)));
v1.search_paths
- .add_path("crate=def", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("crate=def", super::ErrorOutputType::Json(false)));
v1.search_paths
- .add_path("dependency=ghi", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("dependency=ghi", super::ErrorOutputType::Json(false)));
v1.search_paths
- .add_path("framework=jkl", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("framework=jkl", super::ErrorOutputType::Json(false)));
v1.search_paths
- .add_path("all=mno", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("all=mno", super::ErrorOutputType::Json(false)));
v2.search_paths
- .add_path("native=abc", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("native=abc", super::ErrorOutputType::Json(false)));
v2.search_paths
- .add_path("dependency=ghi", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("dependency=ghi", super::ErrorOutputType::Json(false)));
v2.search_paths
- .add_path("crate=def", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("crate=def", super::ErrorOutputType::Json(false)));
v2.search_paths
- .add_path("framework=jkl", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("framework=jkl", super::ErrorOutputType::Json(false)));
v2.search_paths
- .add_path("all=mno", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("all=mno", super::ErrorOutputType::Json(false)));
v3.search_paths
- .add_path("crate=def", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("crate=def", super::ErrorOutputType::Json(false)));
v3.search_paths
- .add_path("framework=jkl", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("framework=jkl", super::ErrorOutputType::Json(false)));
v3.search_paths
- .add_path("native=abc", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("native=abc", super::ErrorOutputType::Json(false)));
v3.search_paths
- .add_path("dependency=ghi", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("dependency=ghi", super::ErrorOutputType::Json(false)));
v3.search_paths
- .add_path("all=mno", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("all=mno", super::ErrorOutputType::Json(false)));
v4.search_paths
- .add_path("all=mno", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("all=mno", super::ErrorOutputType::Json(false)));
v4.search_paths
- .add_path("native=abc", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("native=abc", super::ErrorOutputType::Json(false)));
v4.search_paths
- .add_path("crate=def", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("crate=def", super::ErrorOutputType::Json(false)));
v4.search_paths
- .add_path("dependency=ghi", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("dependency=ghi", super::ErrorOutputType::Json(false)));
v4.search_paths
- .add_path("framework=jkl", super::ErrorOutputType::Json(false));
+ .push(SearchPath::from_cli_opt("framework=jkl", super::ErrorOutputType::Json(false)));
assert!(v1.dep_tracking_hash() == v2.dep_tracking_hash());
assert!(v1.dep_tracking_hash() == v3.dep_tracking_hash());
diff --git a/src/librustc/session/filesearch.rs b/src/librustc/session/filesearch.rs
index 8159c65a8bc2d..c204556d517a8 100644
--- a/src/librustc/session/filesearch.rs
+++ b/src/librustc/session/filesearch.rs
@@ -12,13 +12,12 @@
pub use self::FileMatch::*;
-use rustc_data_structures::fx::FxHashSet;
use std::borrow::Cow;
use std::env;
use std::fs;
use std::path::{Path, PathBuf};
-use session::search_paths::{SearchPaths, PathKind};
+use session::search_paths::{SearchPath, PathKind};
use rustc_fs_util::fix_windows_verbatim_for_gcc;
#[derive(Copy, Clone)]
@@ -30,31 +29,19 @@ pub enum FileMatch {
// A module for searching for libraries
pub struct FileSearch<'a> {
- pub sysroot: &'a Path,
- pub search_paths: &'a SearchPaths,
- pub triple: &'a str,
- pub kind: PathKind,
+ sysroot: &'a Path,
+ triple: &'a str,
+ search_paths: &'a [SearchPath],
+ tlib_path: &'a SearchPath,
+ kind: PathKind,
}
impl<'a> FileSearch<'a> {
- pub fn for_each_lib_search_path<F>(&self, mut f: F) where
- F: FnMut(&Path, PathKind)
- {
- let mut visited_dirs = FxHashSet::default();
- visited_dirs.reserve(self.search_paths.paths.len() + 1);
- for (path, kind) in self.search_paths.iter(self.kind) {
- f(path, kind);
- visited_dirs.insert(path.to_path_buf());
- }
-
- debug!("filesearch: searching lib path");
- let tlib_path = make_target_lib_path(self.sysroot,
- self.triple);
- if !visited_dirs.contains(&tlib_path) {
- f(&tlib_path, PathKind::All);
- }
-
- visited_dirs.insert(tlib_path);
+ pub fn search_paths(&self) -> impl Iterator<Item = &'a SearchPath> {
+ let kind = self.kind;
+ self.search_paths.iter()
+ .filter(move |sp| sp.kind.matches(kind))
+ .chain(std::iter::once(self.tlib_path))
}
pub fn get_lib_path(&self) -> PathBuf {
@@ -64,14 +51,8 @@ impl<'a> FileSearch<'a> {
pub fn search<F>(&self, mut pick: F)
where F: FnMut(&Path, PathKind) -> FileMatch
{
- self.for_each_lib_search_path(|lib_search_path, kind| {
- debug!("searching {}", lib_search_path.display());
- let files = match fs::read_dir(lib_search_path) {
- Ok(files) => files,
- Err(..) => return,
- };
- let files = files.filter_map(|p| p.ok().map(|s| s.path()))
- .collect::<Vec<_>>();
+ for search_path in self.search_paths() {
+ debug!("searching {}", search_path.dir.display());
fn is_rlib(p: &Path) -> bool {
p.extension() == Some("rlib".as_ref())
}
@@ -79,11 +60,11 @@ impl<'a> FileSearch<'a> {
// an rlib and a dylib we only read one of the files of
// metadata, so in the name of speed, bring all rlib files to
// the front of the search list.
- let files1 = files.iter().filter(|p| is_rlib(p));
- let files2 = files.iter().filter(|p| !is_rlib(p));
+ let files1 = search_path.files.iter().filter(|p| is_rlib(p));
+ let files2 = search_path.files.iter().filter(|p| !is_rlib(p));
for path in files1.chain(files2) {
debug!("testing {}", path.display());
- let maybe_picked = pick(path, kind);
+ let maybe_picked = pick(path, search_path.kind);
match maybe_picked {
FileMatches => {
debug!("picked {}", path.display());
@@ -93,29 +74,30 @@ impl<'a> FileSearch<'a> {
}
}
}
- });
+ }
}
pub fn new(sysroot: &'a Path,
triple: &'a str,
- search_paths: &'a SearchPaths,
- kind: PathKind) -> FileSearch<'a> {
+ search_paths: &'a Vec<SearchPath>,
+ tlib_path: &'a SearchPath,
+ kind: PathKind)
+ -> FileSearch<'a> {
debug!("using sysroot = {}, triple = {}", sysroot.display(), triple);
FileSearch {
sysroot,
- search_paths,
triple,
+ search_paths,
+ tlib_path,
kind,
}
}
- // Returns a list of directories where target-specific dylibs might be located.
- pub fn get_dylib_search_paths(&self) -> Vec<PathBuf> {
- let mut paths = Vec::new();
- self.for_each_lib_search_path(|lib_search_path, _| {
- paths.push(lib_search_path.to_path_buf());
- });
- paths
+ // Returns just the directories within the search paths.
+ pub fn search_path_dirs(&self) -> Vec<PathBuf> {
+ self.search_paths()
+ .map(|sp| sp.dir.to_path_buf())
+ .collect()
}
// Returns a list of directories where target-specific tool binaries are located.
@@ -138,8 +120,7 @@ pub fn relative_target_lib_path(sysroot: &Path, target_triple: &str) -> PathBuf
p
}
-fn make_target_lib_path(sysroot: &Path,
- target_triple: &str) -> PathBuf {
+pub fn make_target_lib_path(sysroot: &Path, target_triple: &str) -> PathBuf {
sysroot.join(&relative_target_lib_path(sysroot, target_triple))
}
diff --git a/src/librustc/session/mod.rs b/src/librustc/session/mod.rs
index d1dd745add9a4..12b5646e7f1d1 100644
--- a/src/librustc/session/mod.rs
+++ b/src/librustc/session/mod.rs
@@ -19,8 +19,8 @@ use lint;
use lint::builtin::BuiltinLintDiagnostics;
use middle::allocator::AllocatorKind;
use middle::dependency_format;
-use session::search_paths::PathKind;
use session::config::{OutputType, Lto};
+use session::search_paths::{PathKind, SearchPath};
use util::nodemap::{FxHashMap, FxHashSet};
use util::common::{duration_to_secs_str, ErrorReported};
use util::common::ProfileQueriesMsg;
@@ -48,7 +48,7 @@ use std::cell::{self, Cell, RefCell};
use std::env;
use std::fmt;
use std::io::Write;
-use std::path::{Path, PathBuf};
+use std::path::PathBuf;
use std::time::Duration;
use std::sync::mpsc;
use std::sync::atomic::{AtomicUsize, Ordering};
@@ -64,12 +64,15 @@ pub struct Session {
pub target: config::Config,
pub host: Target,
pub opts: config::Options,
+ pub host_tlib_path: SearchPath,
+ /// This is `None` if the host and target are the same.
+ pub target_tlib_path: Option<SearchPath>,
pub parse_sess: ParseSess,
/// For a library crate, this is always none
pub entry_fn: Once<Option<(NodeId, Span, config::EntryFnType)>>,
pub plugin_registrar_fn: Once<Option<ast::NodeId>>,
pub proc_macro_decls_static: Once<Option<ast::NodeId>>,
- pub default_sysroot: Option<PathBuf>,
+ pub sysroot: PathBuf,
/// The name of the root source file of the crate, in the local file system.
/// `None` means that there is no source file.
pub local_crate_source_file: Option<PathBuf>,
@@ -694,27 +697,22 @@ impl Session {
)
}
- pub fn sysroot<'a>(&'a self) -> &'a Path {
- match self.opts.maybe_sysroot {
- Some(ref sysroot) => sysroot,
- None => self.default_sysroot
- .as_ref()
- .expect("missing sysroot and default_sysroot in Session"),
- }
- }
pub fn target_filesearch(&self, kind: PathKind) -> filesearch::FileSearch<'_> {
filesearch::FileSearch::new(
- self.sysroot(),
+ &self.sysroot,
self.opts.target_triple.triple(),
&self.opts.search_paths,
+ // target_tlib_path==None means it's the same as host_tlib_path.
+ self.target_tlib_path.as_ref().unwrap_or(&self.host_tlib_path),
kind,
)
}
pub fn host_filesearch(&self, kind: PathKind) -> filesearch::FileSearch<'_> {
filesearch::FileSearch::new(
- self.sysroot(),
+ &self.sysroot,
config::host_triple(),
&self.opts.search_paths,
+ &self.host_tlib_path,
kind,
)
}
@@ -1109,9 +1107,18 @@ pub fn build_session_(
let target_cfg = config::build_target_config(&sopts, &span_diagnostic);
let p_s = parse::ParseSess::with_span_handler(span_diagnostic, source_map);
- let default_sysroot = match sopts.maybe_sysroot {
- Some(_) => None,
- None => Some(filesearch::get_or_default_sysroot()),
+ let sysroot = match &sopts.maybe_sysroot {
+ Some(sysroot) => sysroot.clone(),
+ None => filesearch::get_or_default_sysroot(),
+ };
+
+ let host_triple = config::host_triple();
+ let target_triple = sopts.target_triple.triple();
+ let host_tlib_path = SearchPath::from_sysroot_and_triple(&sysroot, host_triple);
+ let target_tlib_path = if host_triple == target_triple {
+ None
+ } else {
+ Some(SearchPath::from_sysroot_and_triple(&sysroot, target_triple))
};
let file_path_mapping = sopts.file_path_mapping();
@@ -1142,12 +1149,14 @@ pub fn build_session_(
target: target_cfg,
host,
opts: sopts,
+ host_tlib_path,
+ target_tlib_path,
parse_sess: p_s,
// For a library crate, this is always none
entry_fn: Once::new(),
plugin_registrar_fn: Once::new(),
proc_macro_decls_static: Once::new(),
- default_sysroot,
+ sysroot,
local_crate_source_file,
working_dir,
lint_store: RwLock::new(lint::LintStore::new()),
diff --git a/src/librustc/session/search_paths.rs b/src/librustc/session/search_paths.rs
index 6b0a8a0af2b9d..5c44a07f84341 100644
--- a/src/librustc/session/search_paths.rs
+++ b/src/librustc/session/search_paths.rs
@@ -8,18 +8,15 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
-use std::slice;
use std::path::{Path, PathBuf};
use session::{early_error, config};
+use session::filesearch::make_target_lib_path;
#[derive(Clone, Debug)]
-pub struct SearchPaths {
- crate paths: Vec<(PathKind, PathBuf)>,
-}
-
-pub struct Iter<'a> {
- kind: PathKind,
- iter: slice::Iter<'a, (PathKind, PathBuf)>,
+pub struct SearchPath {
+ pub kind: PathKind,
+ pub dir: PathBuf,
+ pub files: Vec<PathBuf>,
}
#[derive(Eq, PartialEq, Clone, Copy, Debug, PartialOrd, Ord, Hash)]
@@ -32,12 +29,17 @@ pub enum PathKind {
All,
}
-impl SearchPaths {
- pub fn new() -> SearchPaths {
- SearchPaths { paths: Vec::new() }
+impl PathKind {
+ pub fn matches(&self, kind: PathKind) -> bool {
+ match (self, kind) {
+ (PathKind::All, _) | (_, PathKind::All) => true,
+ _ => *self == kind,
+ }
}
+}
- pub fn add_path(&mut self, path: &str, output: config::ErrorOutputType) {
+impl SearchPath {
+ pub fn from_cli_opt(path: &str, output: config::ErrorOutputType) -> Self {
let (kind, path) = if path.starts_with("native=") {
(PathKind::Native, &path["native=".len()..])
} else if path.starts_with("crate=") {
@@ -54,34 +56,28 @@ impl SearchPaths {
if path.is_empty() {
early_error(output, "empty search path given via `-L`");
}
- self.paths.push((kind, PathBuf::from(path)));
- }
- pub fn iter(&self, kind: PathKind) -> Iter<'_> {
- Iter { kind: kind, iter: self.paths.iter() }
+ let dir = PathBuf::from(path);
+ Self::new(kind, dir)
}
-}
-impl<'a> Iterator for Iter<'a> {
- type Item = (&'a Path, PathKind);
+ pub fn from_sysroot_and_triple(sysroot: &Path, triple: &str) -> Self {
+ Self::new(PathKind::All, make_target_lib_path(sysroot, triple))
+ }
- fn next(&mut self) -> Option<(&'a Path, PathKind)> {
- loop {
- match *self.iter.next()? {
- (kind, ref p) if self.kind == PathKind::All ||
- kind == PathKind::All ||
- kind == self.kind => {
- return Some((p, kind))
- }
- _ => {}
+ fn new(kind: PathKind, dir: PathBuf) -> Self {
+ // Get the files within the directory.
+ let files = match std::fs::read_dir(&dir) {
+ Ok(files) => {
+ files.filter_map(|p| {
+ p.ok().map(|s| s.path())
+ })
+ .collect::<Vec<_>>()
}
- }
- }
+ Err(..) => vec![],
+ };
- fn size_hint(&self) -> (usize, Option<usize>) {
- // This iterator will never return more elements than the base iterator;
- // but it can ignore all the remaining elements.
- let (_, upper) = self.iter.size_hint();
- (0, upper)
+ SearchPath { kind, dir, files }
}
}
+
diff --git a/src/librustc_codegen_llvm/back/link.rs b/src/librustc_codegen_llvm/back/link.rs
index 9e100a1427fc4..f1c0464f5f25b 100644
--- a/src/librustc_codegen_llvm/back/link.rs
+++ b/src/librustc_codegen_llvm/back/link.rs
@@ -212,12 +212,7 @@ fn link_binary_output(sess: &Session,
}
fn archive_search_paths(sess: &Session) -> Vec<PathBuf> {
- let mut search = Vec::new();
- sess.target_filesearch(PathKind::Native).for_each_lib_search_path(|path, _| {
- search.push(path.to_path_buf());
- });
-
- search
+ sess.target_filesearch(PathKind::Native).search_path_dirs()
}
fn archive_config<'a>(sess: &'a Session,
@@ -1024,11 +1019,10 @@ fn link_args(cmd: &mut dyn Linker,
// where extern libraries might live, based on the
// addl_lib_search_paths
if sess.opts.cg.rpath {
- let sysroot = sess.sysroot();
let target_triple = sess.opts.target_triple.triple();
let mut get_install_prefix_lib_path = || {
let install_prefix = option_env!("CFG_PREFIX").expect("CFG_PREFIX");
- let tlib = filesearch::relative_target_lib_path(sysroot, target_triple);
+ let tlib = filesearch::relative_target_lib_path(&sess.sysroot, target_triple);
let mut path = PathBuf::from(install_prefix);
path.push(&tlib);
@@ -1068,12 +1062,13 @@ fn link_args(cmd: &mut dyn Linker,
fn add_local_native_libraries(cmd: &mut dyn Linker,
sess: &Session,
codegen_results: &CodegenResults) {
- sess.target_filesearch(PathKind::All).for_each_lib_search_path(|path, k| {
- match k {
- PathKind::Framework => { cmd.framework_path(path); }
- _ => { cmd.include_path(&fix_windows_verbatim_for_gcc(path)); }
+ let filesearch = sess.target_filesearch(PathKind::All);
+ for search_path in filesearch.search_paths() {
+ match search_path.kind {
+ PathKind::Framework => { cmd.framework_path(&search_path.dir); }
+ _ => { cmd.include_path(&fix_windows_verbatim_for_gcc(&search_path.dir)); }
}
- });
+ }
let relevant_libs = codegen_results.crate_info.used_libraries.iter().filter(|l| {
relevant_lib(sess, l)
diff --git a/src/librustc_codegen_ssa/back/linker.rs b/src/librustc_codegen_ssa/back/linker.rs
index 2f92c427f657c..4960c8922b9f9 100644
--- a/src/librustc_codegen_ssa/back/linker.rs
+++ b/src/librustc_codegen_ssa/back/linker.rs
@@ -606,8 +606,7 @@ impl<'a> Linker for MsvcLinker<'a> {
self.cmd.arg("/DEBUG");
// This will cause the Microsoft linker to embed .natvis info into the PDB file
- let sysroot = self.sess.sysroot();
- let natvis_dir_path = sysroot.join("lib\\rustlib\\etc");
+ let natvis_dir_path = self.sess.sysroot.join("lib\\rustlib\\etc");
if let Ok(natvis_dir) = fs::read_dir(&natvis_dir_path) {
// LLVM 5.0.0's lld-link frontend doesn't yet recognize, and chokes
// on, the /NATVIS:... flags. LLVM 6 (or earlier) should at worst ignore
diff --git a/src/librustc_driver/driver.rs b/src/librustc_driver/driver.rs
index f2edcdc1bac35..b26d81b9c6729 100644
--- a/src/librustc_driver/driver.rs
+++ b/src/librustc_driver/driver.rs
@@ -975,7 +975,7 @@ where
let mut old_path = OsString::new();
if cfg!(windows) {
old_path = env::var_os("PATH").unwrap_or(old_path);
- let mut new_path = sess.host_filesearch(PathKind::All).get_dylib_search_paths();
+ let mut new_path = sess.host_filesearch(PathKind::All).search_path_dirs();
for path in env::split_paths(&old_path) {
if !new_path.contains(&path) {
new_path.push(path);
diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs
index 39777e0a65b50..41c9b22afe06f 100644
--- a/src/librustc_driver/lib.rs
+++ b/src/librustc_driver/lib.rs
@@ -1042,7 +1042,7 @@ impl RustcDefaultCalls {
targets.sort();
println!("{}", targets.join("\n"));
},
- Sysroot => println!("{}", sess.sysroot().display()),
+ Sysroot => println!("{}", sess.sysroot.display()),
TargetSpec => println!("{}", sess.target.target.to_json().pretty()),
FileNames | CrateName => {
let input = input.unwrap_or_else(||
diff --git a/src/librustc_metadata/locator.rs b/src/librustc_metadata/locator.rs
index 1f298f6d2d3a5..f01ed9e3ceef7 100644
--- a/src/librustc_metadata/locator.rs
+++ b/src/librustc_metadata/locator.rs
@@ -678,7 +678,7 @@ impl<'a> Context<'a> {
// candidates are all canonicalized, so we canonicalize the sysroot
// as well.
if let Some((ref prev, _)) = ret {
- let sysroot = self.sess.sysroot();
+ let sysroot = &self.sess.sysroot;
let sysroot = sysroot.canonicalize()
.unwrap_or_else(|_| sysroot.to_path_buf());
if prev.starts_with(&sysroot) {
diff --git a/src/librustdoc/config.rs b/src/librustdoc/config.rs
index f4d05c6dbd65c..b421f07ddafa2 100644
--- a/src/librustdoc/config.rs
+++ b/src/librustdoc/config.rs
@@ -20,7 +20,7 @@ use rustc::session::early_error;
use rustc::session::config::{CodegenOptions, DebuggingOptions, ErrorOutputType, Externs};
use rustc::session::config::{nightly_options, build_codegen_options, build_debugging_options,
get_cmd_lint_options};
-use rustc::session::search_paths::SearchPaths;
+use rustc::session::search_paths::SearchPath;
use rustc_driver;
use rustc_target::spec::TargetTriple;
use syntax::edition::Edition;
@@ -46,7 +46,7 @@ pub struct Options {
/// How to format errors and warnings.
pub error_format: ErrorOutputType,
/// Library search paths to hand to the compiler.
- pub libs: SearchPaths,
+ pub libs: Vec<SearchPath>,
/// The list of external crates to link against.
pub externs: Externs,
/// List of `cfg` flags to hand to the compiler. Always includes `rustdoc`.
@@ -295,10 +295,9 @@ impl Options {
}
let input = PathBuf::from(&matches.free[0]);
- let mut libs = SearchPaths::new();
- for s in &matches.opt_strs("L") {
- libs.add_path(s, error_format);
- }
+ let libs = matches.opt_strs("L").iter()
+ .map(|s| SearchPath::from_cli_opt(s, error_format))
+ .collect();
let externs = match parse_externs(&matches) {
Ok(ex) => ex,
Err(err) => {
diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs
index 047d35579444f..b85342f631181 100644
--- a/src/librustdoc/core.rs
+++ b/src/librustdoc/core.rs
@@ -51,7 +51,7 @@ use html::render::RenderInfo;
use passes;
pub use rustc::session::config::{Input, Options, CodegenOptions};
-pub use rustc::session::search_paths::SearchPaths;
+pub use rustc::session::search_paths::SearchPath;
pub type ExternalPaths = FxHashMap<DefId, (Vec<String>, clean::TypeKind)>;
diff --git a/src/librustdoc/test.rs b/src/librustdoc/test.rs
index be9327ced26e9..50acde64cf023 100644
--- a/src/librustdoc/test.rs
+++ b/src/librustdoc/test.rs
@@ -21,7 +21,7 @@ use rustc::hir;
use rustc::hir::intravisit;
use rustc::session::{self, CompileIncomplete, config};
use rustc::session::config::{OutputType, OutputTypes, Externs, CodegenOptions};
-use rustc::session::search_paths::{SearchPaths, PathKind};
+use rustc::session::search_paths::{SearchPath, PathKind};
use syntax::ast;
use syntax::source_map::SourceMap;
use syntax::edition::Edition;
@@ -187,7 +187,7 @@ fn scrape_test_config(krate: &::rustc::hir::Crate) -> TestOptions {
}
fn run_test(test: &str, cratename: &str, filename: &FileName, line: usize,
- cfgs: Vec<String>, libs: SearchPaths,
+ cfgs: Vec<String>, libs: Vec<SearchPath>,
cg: CodegenOptions, externs: Externs,
should_panic: bool, no_run: bool, as_test_harness: bool,
compile_fail: bool, mut error_codes: Vec<String>, opts: &TestOptions,
@@ -556,7 +556,7 @@ pub struct Collector {
names: Vec<String>,
cfgs: Vec<String>,
- libs: SearchPaths,
+ libs: Vec<SearchPath>,
cg: CodegenOptions,
externs: Externs,
use_headers: bool,
@@ -571,7 +571,7 @@ pub struct Collector {
}
impl Collector {
- pub fn new(cratename: String, cfgs: Vec<String>, libs: SearchPaths, cg: CodegenOptions,
+ pub fn new(cratename: String, cfgs: Vec<String>, libs: Vec<SearchPath>, cg: CodegenOptions,
externs: Externs, use_headers: bool, opts: TestOptions,
maybe_sysroot: Option<PathBuf>, source_map: Option<Lrc<SourceMap>>,
filename: Option<PathBuf>, linker: Option<PathBuf>, edition: Edition) -> Collector {