BaseTools: fix the bug for [BuildOptions] of multiple workspace support

when enable Multiple workspace and there have other option(eg: -I) before
$(WORKSPACE), handleWsMacro cannot return correct which cause the
ArmVirtPkg build failure.
example:
[BuildOptions]
  *_*_AARCH64_PLATFORM_FLAGS == -I$(WORKSPACE)/ArmVirtPkg/Include

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

1 files changed, 12 insertions, 7 deletions

diff --git a/BaseTools/Source/Python/Common/MultipleWorkspace.py b/BaseTools/Source/Python/Common/MultipleWorkspace.py
index feb1f8d5eb..4e4c37ae13 100644
--- a/BaseTools/Source/Python/Common/MultipleWorkspace.py
+++ b/BaseTools/Source/Python/Common/MultipleWorkspace.py
@@ -4,7 +4,7 @@
 # This file is required to make Python interpreter treat the directory

 # as containing package.

 #

-# Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>

+# Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>

 # This program and the accompanying materials

 # are licensed and made available under the terms and conditions of the BSD License

 # which accompanies this distribution.  The full text of the license may be found at

@@ -128,12 +128,17 @@ class MultipleWorkspace(object):
     @classmethod

     def handleWsMacro(cls, PathStr):

         if TAB_WORKSPACE in PathStr:

-            Path = PathStr.replace(TAB_WORKSPACE, cls.WORKSPACE).strip()

-            if not os.path.exists(Path):

-                for Pkg in cls.PACKAGES_PATH:

-                    Path = PathStr.replace(TAB_WORKSPACE, Pkg).strip()

-                    if os.path.exists(Path):

-                        return Path

+            PathList = PathStr.split()

+            if PathList:

+                for i, str in enumerate(PathList):

+                    if str.find(TAB_WORKSPACE) != -1:

+                        MacroStartPos = str.find(TAB_WORKSPACE)

+                        MacroEndPos = str.find(')', MacroStartPos)

+                        Substr = str[MacroEndPos+1:]

+                        if Substr.startswith('/') or Substr.startswith('\\'):

+                            Substr = Substr[1:]

+                        PathList[i] = str[0:MacroStartPos] + os.path.normpath(cls.join(cls.WORKSPACE, Substr))

+            PathStr = ' '.join(PathList)

         return PathStr

     

     ## getPkgPath()