[Patch 2/4] BaseTools: Update python tool to call external tools with shell true mode

[Liming Gao <liming.gao@intel.com>]

Python tool may run from source as the dos batch files. So, update python
code to call external tools with shell true mode.

Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Erik Bjorge <erik.c.bjorge@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
---
 BaseTools/Source/Python/Common/VpdInfoFile.py | 7 ++++---
 BaseTools/Source/Python/build/build.py        | 5 ++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/BaseTools/Source/Python/Common/VpdInfoFile.py b/BaseTools/Source/Python/Common/VpdInfoFile.py
index cc79ee2..d45fb4c 100644
--- a/BaseTools/Source/Python/Common/VpdInfoFile.py
+++ b/BaseTools/Source/Python/Common/VpdInfoFile.py
@@ -233,14 +233,15 @@ def CallExtenalBPDGTool(ToolPath, VpdFileName):
     OutputBinFileName = os.path.join(OutputDir, "%s.bin" % BaseName)
           
     try:
-        PopenObject = subprocess.Popen([ToolPath,
+        PopenObject = subprocess.Popen(' '.join([ToolPath,
                                         '-o', OutputBinFileName, 
                                         '-m', OutputMapFileName,
                                         '-q',
                                         '-f',
-                                        VpdFileName],
+                                        VpdFileName]),
                                         stdout=subprocess.PIPE, 
-                                        stderr= subprocess.PIPE)
+                                        stderr= subprocess.PIPE,
+                                        shell=True)
     except Exception, X:
         EdkLogger.error("BPDG", BuildToolError.COMMAND_FAILURE, ExtraData="%s" % (str(X)))
     (out, error) = PopenObject.communicate()
diff --git a/BaseTools/Source/Python/build/build.py b/BaseTools/Source/Python/build/build.py
index be02119..20f726f 100644
--- a/BaseTools/Source/Python/build/build.py
+++ b/BaseTools/Source/Python/build/build.py
@@ -266,14 +266,13 @@ def LaunchCommand(Command, WorkingDir):
     # ubuntu may fail with an error message that the command is not found.
     # So here we may need convert command from string to list instance.
     if not isinstance(Command, list):
-        if platform.system() != 'Windows':
-            Command = Command.split()
+        Command = Command.split()
 
     Proc = None
     EndOfProcedure = None
     try:
         # launch the command
-        Proc = Popen(Command, stdout=PIPE, stderr=PIPE, env=os.environ, cwd=WorkingDir, bufsize=-1)
+        Proc = Popen(' '.join(Command), stdout=PIPE, stderr=PIPE, env=os.environ, cwd=WorkingDir, bufsize=-1, shell=True)
 
         # launch two threads to read the STDOUT and STDERR
         EndOfProcedure = Event()
-- 
2.8.0.windows.1