From ec59c3161adb37d4b5b908019250dddce1c27d84 Mon Sep 17 00:00:00 2001
From: Michael Schneider <mischneider1@gmail.com>
Date: Fri, 10 Feb 2017 17:00:42 -0800
Subject: [PATCH] Fix creating derived data folder in build script if it does
 not exist

---
 build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index 87423af3c2..d451bc9ad7 100755
--- a/build.sh
+++ b/build.sh
@@ -15,7 +15,7 @@ function trap_handler {
 trap trap_handler INT TERM EXIT
 
 # Derived data handling
-[ -d DERIVED_DATA_PATH ] || mkdir DERIVED_DATA_PATH
+eval [ ! -d $DERIVED_DATA_PATH ] && eval mkdir $DERIVED_DATA_PATH
 function clean_derived_data {
     eval find $DERIVED_DATA_PATH -mindepth 1 -delete
 }