From a67df00832d04e98f880ec6fe86ad0050cb7f030 Mon Sep 17 00:00:00 2001
From: Kristina Chodorow <k.chodorow@gmail.com>
Date: Mon, 25 Jul 2016 15:05:57 -0400
Subject: [PATCH] Add a dependency on the cc_wrapper, so it's present when
 rust_binary is executed

Otherwise, the local_config_cc isn't written to the execroot on OS X because it
isn't a dependency of the build rule.

Fixes https://github.com/bazelbuild/bazel/issues/1556.
---
 rust/rust.bzl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rust/rust.bzl b/rust/rust.bzl
index a9b82ed231..286fecd4be 100644
--- a/rust/rust.bzl
+++ b/rust/rust.bzl
@@ -617,6 +617,9 @@ _rust_toolchain_attrs = {
         executable = True,
         single_file = True,
     ),
+    "_cc_wrapper": attr.label(
+        default = Label("@local_config_cc//:cc_wrapper")
+    ),
 }
 
 _rust_library_attrs = _rust_common_attrs + {