1 files changed, 9 insertions, 1 deletions
diff --git a/src/bootstrap/rustdoc.rs b/src/bootstrap/rustdoc.rs
index 8c618196113..88ac26d32f6 100644
--- a/src/bootstrap/rustdoc.rs
+++ b/src/bootstrap/rustdoc.rs
@@ -12,17 +12,25 @@
 //!
 //! See comments in `src/bootstrap/rustc.rs` for more information.
 
+extern crate bootstrap;
+
 use std::env;
 use std::process::Command;
+use std::path::PathBuf;
 
 fn main() {
     let args = env::args_os().skip(1).collect::<Vec<_>>();
     let rustdoc = env::var_os("RUSTDOC_REAL").unwrap();
+    let libdir = env::var_os("RUSTC_LIBDIR").unwrap();
+
+    let mut dylib_path = bootstrap::dylib_path();
+    dylib_path.insert(0, PathBuf::from(libdir));
 
     let mut cmd = Command::new(rustdoc);
     cmd.args(&args)
        .arg("--cfg").arg(format!("stage{}", env::var("RUSTC_STAGE").unwrap()))
-       .arg("--cfg").arg("dox");
+       .arg("--cfg").arg("dox")
+       .env(bootstrap::dylib_path_var(), env::join_paths(&dylib_path).unwrap());
     std::process::exit(match cmd.status() {
         Ok(s) => s.code().unwrap_or(1),
         Err(e) => panic!("\n\nfailed to run {:?}: {}\n\n", cmd, e),