path: root/bootstrap/rust-1.63/0003-Fix-rustdoc-when-cross-compiling-on-musl.patch

From 05264618f6902def4daf5a5fd087d6a831e3ff57 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Sat, 2 Dec 2017 17:25:44 -0600
Subject: [PATCH 03/14] 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 5f85fc5aa5903..01e81fc398409 100644
--- a/src/bootstrap/bin/rustdoc.rs
+++ b/src/bootstrap/bin/rustdoc.rs
@@ -26,9 +26,6 @@ fn main() {
         Err(_) => 0,
     };
 
-    let mut dylib_path = dylib_path();
-    dylib_path.insert(0, PathBuf::from(libdir.clone()));
-
     let mut cmd = Command::new(rustdoc);
 
     // cfg(bootstrap)
@@ -43,7 +40,7 @@ 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
@@ -69,7 +66,7 @@ fn main() {
         eprintln!(
             "rustdoc command: {:?}={:?} {:?}",
             dylib_path_var(),
-            env::join_paths(&dylib_path).unwrap(),
+            PathBuf::from(libdir.clone()),
             cmd,
         );
         eprintln!("sysroot: {:?}", sysroot);