From 095c1d779166a9f0ec32a259d139210032a97b0c Mon Sep 17 00:00:00 2001
From: Simon Sapin <simon.sapin@exyr.org>
Date: Wed, 6 Aug 2014 16:23:40 +0100
Subject: [PATCH] Only run configure in the Rust submodule when we actually use
 it.

---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 538a9f4e413..4b4fb97234b 100755
--- a/configure
+++ b/configure
@@ -654,7 +654,7 @@ do
     fi
 done
 
-if [ ${do_reconfigure} -ne 0 ]
+if [ -z "$CFG_LOCAL_RUST_ROOT" -a ${do_reconfigure} -ne 0 ]
 then
     cd ${CFG_BUILD_DIR}src/compiler/rust
     RUST_CONFIGURE_ARGS="--enable-debug"