From 6c7c06347438d5e70f07351f5a8f4dc67af0726f Mon Sep 17 00:00:00 2001
From: Michael Marineau <michael.marineau@coreos.com>
Date: Wed, 4 May 2016 17:13:18 -0700
Subject: [PATCH] setup_board: fix running build_image with an empty board root

---
 setup_board | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/setup_board b/setup_board
index 962918b4cd..1cbb3c3100 100755
--- a/setup_board
+++ b/setup_board
@@ -321,8 +321,10 @@ if [[ ${FLAGS_regen_configs} -eq ${FLAGS_FALSE} ]]; then
       ${EMERGE_TOOLCHAIN_FLAGS} "${TOOLCHAIN_PKGS[@]}"
 fi
 
-# Setup BOARD_ROOT for QEMU user emulation.
-setup_qemu_static "${BOARD_ROOT}"
+if [[ ${FLAGS_regen_configs_only} -eq ${FLAGS_FALSE} ]]; then
+  # Setup BOARD_ROOT for QEMU user emulation.
+  setup_qemu_static "${BOARD_ROOT}"
+fi
 
 if [ $FLAGS_default -eq $FLAGS_TRUE ] ; then
   echo $BOARD_VARIANT > "$GCLIENT_ROOT/src/scripts/.default_board"