From b4dc05e854736c8f353a0f6e18ca85faa4d3785e Mon Sep 17 00:00:00 2001
From: Hao Wu <hao.a.wu@intel.com>
Date: Wed, 16 Nov 2016 16:35:56 +0800
Subject: [PATCH] BaseTools/BuildEnv: Do not modify the env 'PACKAGES_PATH' in
 BuildEnv

https://bugzilla.tianocore.org/show_bug.cgi?id=236

The script 'BuildEnv' modifies the value of the environment variable
'PACKAGES_PATH' (line 44). The script will substitute the ':' symbol
(separating multiple paths) with a space.

This is not supposed to happen since users might later use 'PACKAGES_PATH'
during the code-building process under a multiple-workspace scenario.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
---
 BaseTools/BuildEnv | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/BaseTools/BuildEnv b/BaseTools/BuildEnv
index cb6403a52b..f74881111c 100755
--- a/BaseTools/BuildEnv
+++ b/BaseTools/BuildEnv
@@ -2,7 +2,7 @@
 # Setup the environment for unix-like systems running a bash-like shell.
 # This file must be "sourced" not merely executed. For example: ". edksetup.sh"
 #
-# Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
 # Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
 # This program and the accompanying materials
 # are licensed and made available under the terms and conditions of the BSD License
@@ -41,8 +41,8 @@ RestorePreviousConfiguration() {
     export CONF_PATH=$WORKSPACE/Conf
     if [ ! -d $WORKSPACE/Conf ] && [ -n "$PACKAGES_PATH" ]
     then
-      PACKAGES_PATH=${PACKAGES_PATH//:/ }
-      for DIR in $PACKAGES_PATH
+      PATH_LIST=${PACKAGES_PATH//:/ }
+      for DIR in $PATH_LIST
       do
         if [ -d $DIR/Conf ]
         then
@@ -138,8 +138,8 @@ SetEdkToolsPath() {
   #
   if [ -n "$PACKAGES_PATH"]
   then
-    PACKAGES_PATH=${PACKAGES_PATH//:/ }
-    for DIR in $PACKAGES_PATH
+    PATH_LIST=${PACKAGES_PATH//:/ }
+    for DIR in $PATH_LIST
     do
       if [ -d $DIR/BaseTools ]
       then