From 4f9fe856a25ab29345b90e7725509e9ee38a37be Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:41 +0200 Subject: Adding upstream version 1.69.0+dfsg1. Signed-off-by: Daniel Baumann --- compiler/rustc_session/src/filesearch.rs | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'compiler/rustc_session/src/filesearch.rs') diff --git a/compiler/rustc_session/src/filesearch.rs b/compiler/rustc_session/src/filesearch.rs index b6a328908..f1fbf3821 100644 --- a/compiler/rustc_session/src/filesearch.rs +++ b/compiler/rustc_session/src/filesearch.rs @@ -182,7 +182,17 @@ pub fn get_or_default_sysroot() -> Result { if dir.ends_with(crate::config::host_triple()) { dir.parent() // chop off `$target` .and_then(|p| p.parent()) // chop off `rustlib` - .and_then(|p| p.parent()) // chop off `lib` + .and_then(|p| { + // chop off `lib` (this could be also $arch dir if the host sysroot uses a + // multi-arch layout like Debian or Ubuntu) + match p.parent() { + Some(p) => match p.file_name() { + Some(f) if f == "lib" => p.parent(), // first chop went for $arch, so chop again for `lib` + _ => Some(p), + }, + None => None, + } + }) .map(|s| s.to_owned()) .ok_or(format!( "Could not move 3 levels upper using `parent()` on {}", @@ -217,7 +227,7 @@ pub fn get_or_default_sysroot() -> Result { // Look for the target rustlib directory in the suspected sysroot. let mut rustlib_path = rustc_target::target_rustlib_path(&p, "dummy"); rustlib_path.pop(); // pop off the dummy target. - if rustlib_path.exists() { Some(p) } else { None } + rustlib_path.exists().then_some(p) } None => None, } -- cgit v1.2.3