path: root/bootstrap/rust-1.74/0003-Fix-rustdoc-when-cross-compiling-on-musl.patch

From 411daf0284e09b7a3fc35cd542211d400637d123 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Sat, 2 Dec 2017 17:25:44 -0600
Subject: [PATCH 03/13] Fix rustdoc when cross-compiling on musl

musl can't handle foreign-architecture libraries in LD_LIBRARY_PATH.
---
 src/bootstrap/bin/rustdoc.rs | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/bootstrap/bin/rustdoc.rs b/src/bootstrap/bin/rustdoc.rs
index 6561c1c1933c3..3bd7ee106cf35 100644
--- a/src/bootstrap/bin/rustdoc.rs
+++ b/src/bootstrap/bin/rustdoc.rs
@@ -25,9 +25,6 @@ fn main() {
     // is passed (a bit janky...)
     let target = args.windows(2).find(|w| &*w[0] == "--target").and_then(|w| w[1].to_str());
 
-    let mut dylib_path = dylib_path();
-    dylib_path.insert(0, PathBuf::from(libdir.clone()));
-
     let mut cmd = Command::new(rustdoc);
 
     if target.is_some() {
@@ -40,7 +37,7 @@ fn main() {
     }
 
     cmd.args(&args);
-    cmd.env(dylib_path_var(), env::join_paths(&dylib_path).unwrap());
+    cmd.env(dylib_path_var(), PathBuf::from(libdir.clone()));
 
     // Force all crates compiled by this compiler to (a) be unstable and (b)
     // allow the `rustc_private` feature to link to other unstable crates
@@ -72,7 +69,7 @@ fn main() {
         eprintln!(
             "rustdoc command: {:?}={:?} {:?}",
             dylib_path_var(),
-            env::join_paths(&dylib_path).unwrap(),
+            PathBuf::from(libdir.clone()),
             cmd,
         );
         eprintln!("sysroot: {sysroot:?}");