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From cb97ef40ec507c7ff20f7c0857b1892a1946a0f3 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Sat, 2 Dec 2017 17:25:44 -0600
Subject: [PATCH 03/12] Fix rustdoc when cross-compiling on musl
musl can't handle foreign-architecture libraries in LD_LIBRARY_PATH.
---
src/bootstrap/src/bin/rustdoc.rs | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/src/bootstrap/src/bin/rustdoc.rs b/src/bootstrap/src/bin/rustdoc.rs
index dbbce6fe22047..3d3cb241eaab6 100644
--- a/src/bootstrap/src/bin/rustdoc.rs
+++ b/src/bootstrap/src/bin/rustdoc.rs
@@ -7,12 +7,13 @@ use std::ffi::OsString;
use std::path::PathBuf;
use std::process::Command;
-use dylib_util::{dylib_path, dylib_path_var};
+use dylib_util::dylib_path_var;
#[path = "../utils/bin_helpers.rs"]
mod bin_helpers;
#[path = "../utils/dylib.rs"]
+#[allow(dead_code)]
mod dylib_util;
fn main() {
@@ -29,9 +30,6 @@ 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() {
@@ -44,7 +42,7 @@ 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
@@ -78,7 +76,7 @@ fn main() {
eprintln!(
"rustdoc command: {:?}={:?} {:?}",
dylib_path_var(),
- env::join_paths(&dylib_path).unwrap(),
+ PathBuf::from(libdir.clone()),
cmd,
);
eprintln!("sysroot: {sysroot:?}");
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