summaryrefslogtreecommitdiffstats
path: root/compiler/rustc_codegen_ssa/src/back/rpath.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:59:35 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:59:35 +0000
commitd1b2d29528b7794b41e66fc2136e395a02f8529b (patch)
treea4a17504b260206dec3cf55b2dca82929a348ac2 /compiler/rustc_codegen_ssa/src/back/rpath.rs
parentReleasing progress-linux version 1.72.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.tar.xz
rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.zip
Merging upstream version 1.73.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_codegen_ssa/src/back/rpath.rs')
-rw-r--r--compiler/rustc_codegen_ssa/src/back/rpath.rs38
1 files changed, 22 insertions, 16 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/rpath.rs b/compiler/rustc_codegen_ssa/src/back/rpath.rs
index 0b5656c9a..ebf04e7a3 100644
--- a/compiler/rustc_codegen_ssa/src/back/rpath.rs
+++ b/compiler/rustc_codegen_ssa/src/back/rpath.rs
@@ -1,6 +1,7 @@
use pathdiff::diff_paths;
use rustc_data_structures::fx::FxHashSet;
use std::env;
+use std::ffi::OsString;
use std::fs;
use std::path::{Path, PathBuf};
@@ -12,7 +13,7 @@ pub struct RPathConfig<'a> {
pub linker_is_gnu: bool,
}
-pub fn get_rpath_flags(config: &mut RPathConfig<'_>) -> Vec<String> {
+pub fn get_rpath_flags(config: &mut RPathConfig<'_>) -> Vec<OsString> {
// No rpath on windows
if !config.has_rpath {
return Vec::new();
@@ -21,36 +22,38 @@ pub fn get_rpath_flags(config: &mut RPathConfig<'_>) -> Vec<String> {
debug!("preparing the RPATH!");
let rpaths = get_rpaths(config);
- let mut flags = rpaths_to_flags(&rpaths);
+ let mut flags = rpaths_to_flags(rpaths);
if config.linker_is_gnu {
// Use DT_RUNPATH instead of DT_RPATH if available
- flags.push("-Wl,--enable-new-dtags".to_owned());
+ flags.push("-Wl,--enable-new-dtags".into());
// Set DF_ORIGIN for substitute $ORIGIN
- flags.push("-Wl,-z,origin".to_owned());
+ flags.push("-Wl,-z,origin".into());
}
flags
}
-fn rpaths_to_flags(rpaths: &[String]) -> Vec<String> {
+fn rpaths_to_flags(rpaths: Vec<OsString>) -> Vec<OsString> {
let mut ret = Vec::with_capacity(rpaths.len()); // the minimum needed capacity
for rpath in rpaths {
- if rpath.contains(',') {
+ if rpath.to_string_lossy().contains(',') {
ret.push("-Wl,-rpath".into());
ret.push("-Xlinker".into());
- ret.push(rpath.clone());
+ ret.push(rpath);
} else {
- ret.push(format!("-Wl,-rpath,{}", &(*rpath)));
+ let mut single_arg = OsString::from("-Wl,-rpath,");
+ single_arg.push(rpath);
+ ret.push(single_arg);
}
}
ret
}
-fn get_rpaths(config: &mut RPathConfig<'_>) -> Vec<String> {
+fn get_rpaths(config: &mut RPathConfig<'_>) -> Vec<OsString> {
debug!("output: {:?}", config.out_filename.display());
debug!("libs:");
for libpath in config.libs {
@@ -64,18 +67,18 @@ fn get_rpaths(config: &mut RPathConfig<'_>) -> Vec<String> {
debug!("rpaths:");
for rpath in &rpaths {
- debug!(" {}", rpath);
+ debug!(" {:?}", rpath);
}
// Remove duplicates
minimize_rpaths(&rpaths)
}
-fn get_rpaths_relative_to_output(config: &mut RPathConfig<'_>) -> Vec<String> {
+fn get_rpaths_relative_to_output(config: &mut RPathConfig<'_>) -> Vec<OsString> {
config.libs.iter().map(|a| get_rpath_relative_to_output(config, a)).collect()
}
-fn get_rpath_relative_to_output(config: &mut RPathConfig<'_>, lib: &Path) -> String {
+fn get_rpath_relative_to_output(config: &mut RPathConfig<'_>, lib: &Path) -> OsString {
// Mac doesn't appear to support $ORIGIN
let prefix = if config.is_like_osx { "@loader_path" } else { "$ORIGIN" };
@@ -86,9 +89,12 @@ fn get_rpath_relative_to_output(config: &mut RPathConfig<'_>, lib: &Path) -> Str
output.pop(); // strip filename
let output = fs::canonicalize(&output).unwrap_or(output);
let relative = path_relative_from(&lib, &output)
- .unwrap_or_else(|| panic!("couldn't create relative path from {:?} to {:?}", output, lib));
- // FIXME (#9639): This needs to handle non-utf8 paths
- format!("{}/{}", prefix, relative.to_str().expect("non-utf8 component in path"))
+ .unwrap_or_else(|| panic!("couldn't create relative path from {output:?} to {lib:?}"));
+
+ let mut rpath = OsString::from(prefix);
+ rpath.push("/");
+ rpath.push(relative);
+ rpath
}
// This routine is adapted from the *old* Path's `path_relative_from`
@@ -99,7 +105,7 @@ fn path_relative_from(path: &Path, base: &Path) -> Option<PathBuf> {
diff_paths(path, base)
}
-fn minimize_rpaths(rpaths: &[String]) -> Vec<String> {
+fn minimize_rpaths(rpaths: &[OsString]) -> Vec<OsString> {
let mut set = FxHashSet::default();
let mut minimized = Vec::new();
for rpath in rpaths {