[Patch] BaseTools: Remove EDK_SOURCE keyword

["Feng, Bob C" <bob.c.feng@intel.com>]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1350
Remove unused EDK_SOURCE keyword in python tool.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
---
 BaseTools/Source/Python/GenFds/GenFds.py      |  3 --
 .../Python/GenFds/GenFdsGlobalVariable.py     |  3 --
 .../Source/Python/Workspace/InfBuildData.py   | 34 ++++---------------
 3 files changed, 7 insertions(+), 33 deletions(-)

diff --git a/BaseTools/Source/Python/GenFds/GenFds.py b/BaseTools/Source/Python/GenFds/GenFds.py
index 77383d3378..5a166bf455 100644
--- a/BaseTools/Source/Python/GenFds/GenFds.py
+++ b/BaseTools/Source/Python/GenFds/GenFds.py
@@ -73,11 +73,10 @@ def resetFdsGlobalVariable():
     GenFdsGlobalVariable.FdfParser = None
     GenFdsGlobalVariable.LibDir = ''
     GenFdsGlobalVariable.WorkSpace = None
     GenFdsGlobalVariable.WorkSpaceDir = ''
     GenFdsGlobalVariable.ConfDir = ''
-    GenFdsGlobalVariable.EdkSourceDir = ''
     GenFdsGlobalVariable.OutputDirFromDscDict = {}
     GenFdsGlobalVariable.TargetName = ''
     GenFdsGlobalVariable.ToolChainTag = ''
     GenFdsGlobalVariable.RuleDict = {}
     GenFdsGlobalVariable.ArchList = None
@@ -141,12 +140,10 @@ def GenFdsApi(FdsCommandDict, WorkSpaceDataBase=None):
             EdkLogger.error("GenFds", PARAMETER_INVALID, "WORKSPACE is invalid",
                             ExtraData="Please use '-w' switch to pass it or set the WORKSPACE environment variable.")
         else:
             Workspace = os.path.normcase(FdsCommandDict.get("Workspace",os.environ.get('WORKSPACE')))
             GenFdsGlobalVariable.WorkSpaceDir = Workspace
-            if 'EDK_SOURCE' in os.environ:
-                GenFdsGlobalVariable.EdkSourceDir = os.path.normcase(os.environ['EDK_SOURCE'])
             if FdsCommandDict.get("debug"):
                 GenFdsGlobalVariable.VerboseLogger("Using Workspace:" + Workspace)
             if FdsCommandDict.get("GenfdsMultiThread"):
                 GenFdsGlobalVariable.EnableGenfdsMultiThread = True
         os.chdir(GenFdsGlobalVariable.WorkSpaceDir)
diff --git a/BaseTools/Source/Python/GenFds/GenFdsGlobalVariable.py b/BaseTools/Source/Python/GenFds/GenFdsGlobalVariable.py
index 51c9ab046c..febe0737a2 100644
--- a/BaseTools/Source/Python/GenFds/GenFdsGlobalVariable.py
+++ b/BaseTools/Source/Python/GenFds/GenFdsGlobalVariable.py
@@ -48,11 +48,10 @@ class GenFdsGlobalVariable:
     FdfParser = None
     LibDir = ''
     WorkSpace = None
     WorkSpaceDir = ''
     ConfDir = ''
-    EdkSourceDir = ''
     OutputDirFromDscDict = {}
     TargetName = ''
     ToolChainTag = ''
     RuleDict = {}
     ArchList = None
@@ -338,11 +337,10 @@ class GenFdsGlobalVariable:
         GenFdsGlobalVariable.WorkSpace = WorkSpace.Db
         GenFdsGlobalVariable.ArchList = ArchList
         GenFdsGlobalVariable.ToolChainTag = GlobalData.gGlobalDefines["TOOL_CHAIN_TAG"]
         GenFdsGlobalVariable.TargetName = GlobalData.gGlobalDefines["TARGET"]
         GenFdsGlobalVariable.ActivePlatform = GlobalData.gActivePlatform
-        GenFdsGlobalVariable.EdkSourceDir = GlobalData.gGlobalDefines["EDK_SOURCE"]
         GenFdsGlobalVariable.ConfDir  = GlobalData.gConfDirectory
         GenFdsGlobalVariable.EnableGenfdsMultiThread = GlobalData.gEnableGenfdsMultiThread
         for Arch in ArchList:
             GenFdsGlobalVariable.OutputDirDict[Arch] = os.path.normpath(
                 os.path.join(GlobalData.gWorkspace,
@@ -755,11 +753,10 @@ class GenFdsGlobalVariable:
     def MacroExtend (Str, MacroDict={}, Arch=DataType.TAB_COMMON):
         if Str is None:
             return None
 
         Dict = {'$(WORKSPACE)': GenFdsGlobalVariable.WorkSpaceDir,
-                '$(EDK_SOURCE)': GenFdsGlobalVariable.EdkSourceDir,
 #                '$(OUTPUT_DIRECTORY)': GenFdsGlobalVariable.OutputDirFromDsc,
                 '$(TARGET)': GenFdsGlobalVariable.TargetName,
                 '$(TOOL_CHAIN_TAG)': GenFdsGlobalVariable.ToolChainTag,
                 '$(SPACE)': ' '
                }
diff --git a/BaseTools/Source/Python/Workspace/InfBuildData.py b/BaseTools/Source/Python/Workspace/InfBuildData.py
index 02d6c1c756..709854de1e 100644
--- a/BaseTools/Source/Python/Workspace/InfBuildData.py
+++ b/BaseTools/Source/Python/Workspace/InfBuildData.py
@@ -634,38 +634,18 @@ class InfBuildData(ModuleBuildClassObject):
 
         Macros = self._Macros
         Macros['PROCESSOR'] = GlobalData.gEdkGlobal.get('PROCESSOR', self._Arch)
         RecordList = self._RawData[MODEL_EFI_INCLUDE, self._Arch, self._Platform]
         for Record in RecordList:
-            if Record[0].find('EDK_SOURCE') > -1:
-                File = NormPath(Record[0], self._Macros)
-                if File[0] == '.':
-                    File = os.path.join(self._ModuleDir, File)
-                else:
-                    File = os.path.join(GlobalData.gWorkspace, File)
-                File = RealPath(os.path.normpath(File))
-                if File:
-                    RetVal.append(File)
-
-                # TRICK: let compiler to choose correct header file
-                File = NormPath(Record[0], self._Macros)
-                if File[0] == '.':
-                    File = os.path.join(self._ModuleDir, File)
-                else:
-                    File = os.path.join(GlobalData.gWorkspace, File)
-                File = RealPath(os.path.normpath(File))
-                if File:
-                    RetVal.append(File)
+            File = NormPath(Record[0], Macros)
+            if File[0] == '.':
+                File = os.path.join(self._ModuleDir, File)
             else:
-                File = NormPath(Record[0], Macros)
-                if File[0] == '.':
-                    File = os.path.join(self._ModuleDir, File)
-                else:
-                    File = mws.join(GlobalData.gWorkspace, File)
-                File = RealPath(os.path.normpath(File))
-                if File:
-                    RetVal.append(File)
+                File = mws.join(GlobalData.gWorkspace, File)
+            File = RealPath(os.path.normpath(File))
+            if File:
+                RetVal.append(File)
         return RetVal
 
     ## Retrieve packages this module depends on
     @cached_property
     def Packages(self):
-- 
2.19.1.windows.1