From c971d4a1809cdbe346c9c3e005ec12306341e512 Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukas.wirth@ferrous-systems.com>
Date: Mon, 4 Mar 2024 09:07:02 +0100
Subject: [PATCH] Make use of sysroot in librustdoc/config.rs for builtin:$path

---
 src/librustdoc/config.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/librustdoc/config.rs b/src/librustdoc/config.rs
index 0bd9fffae6dd..44c61c9815fb 100644
--- a/src/librustdoc/config.rs
+++ b/src/librustdoc/config.rs
@@ -617,11 +617,12 @@ impl Options {
         }
 
         let target = parse_target_triple(early_dcx, matches);
+        let maybe_sysroot = matches.opt_str("sysroot").map(PathBuf::from);
 
         let libs = matches
             .opt_strs("L")
             .iter()
-            .map(|s| SearchPath::from_cli_opt(None, &target, early_dcx, s))
+            .map(|s| SearchPath::from_cli_opt(Some(&maybe_sysroot), &target, early_dcx, s))
             .collect();
 
         let show_coverage = matches.opt_present("show-coverage");
@@ -651,7 +652,6 @@ impl Options {
         let bin_crate = crate_types.contains(&CrateType::Executable);
         let proc_macro_crate = crate_types.contains(&CrateType::ProcMacro);
         let playground_url = matches.opt_str("playground-url");
-        let maybe_sysroot = matches.opt_str("sysroot").map(PathBuf::from);
         let module_sorting = if matches.opt_present("sort-modules-by-appearance") {
             ModuleSorting::DeclarationOrder
         } else {