Revert some changes from #51917 to fix #52317.

2018-07-16 19:17:14 +03:00
parent 3d5753fda1
commit 10b65fa603
2 changed files with 3 additions and 2 deletions
--- a/src/bootstrap/builder.rs
+++ b/src/bootstrap/builder.rs
@@ -825,7 +825,7 @@ impl<'a> Builder<'a> {
            cargo.env("RUSTC_ERROR_FORMAT", error_format);
        }
        if cmd != "build" && cmd != "check" && want_rustdoc {
-            cargo.env("RUSTDOC_LIBDIR", &libdir);
+            cargo.env("RUSTDOC_LIBDIR", self.sysroot_libdir(compiler, self.config.build));
        }

        if mode.is_tool() {