diff --git a/BaseTools/BinWrappers/PosixLike/Ecc b/BaseTools/BinWrappers/PosixLike/Ecc
index bca1bae96a..1142964028 100755
--- a/BaseTools/BinWrappers/PosixLike/Ecc
+++ b/BaseTools/BinWrappers/PosixLike/Ecc
@@ -11,4 +11,4 @@ dir=$(dirname "$full_cmd")
 cmd=${full_cmd##*/}
 
 export PYTHONPATH="$dir/../../Source/Python${PYTHONPATH:+:"$PYTHONPATH"}"
-exec "${python_exe:-python}" -m $cmd.$cmd "$@"
+exec "${python_exe:-python}" -m $cmd.EccMain "$@"
diff --git a/BaseTools/BinWrappers/WindowsLike/Ecc.bat b/BaseTools/BinWrappers/WindowsLike/Ecc.bat
index 98095cfbd4..8705e7541e 100644
--- a/BaseTools/BinWrappers/WindowsLike/Ecc.bat
+++ b/BaseTools/BinWrappers/WindowsLike/Ecc.bat
@@ -1,4 +1,4 @@
 @setlocal
 @set ToolName=%~n0%
 @set PYTHONPATH=%PYTHONPATH%;%BASE_TOOLS_PATH%\Source\Python
-@%PYTHON_HOME%\python.exe -m %ToolName%.%ToolName% %*
+@%PYTHON_HOME%\python.exe -m %ToolName%.EccMain %*
diff --git a/BaseTools/Source/Python/Common/EdkLogger.py b/BaseTools/Source/Python/Common/EdkLogger.py
index 19749066ec..80697bf09b 100644
--- a/BaseTools/Source/Python/Common/EdkLogger.py
+++ b/BaseTools/Source/Python/Common/EdkLogger.py
@@ -1,7 +1,7 @@
 ## @file
 # This file implements the log mechanism for Python tools.
 #
-# Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2007 - 2018, 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
@@ -198,6 +198,7 @@ def error(ToolName, ErrorCode, Message=None, File=None, Line=None, ExtraData=Non
         LogText = _ErrorMessageTemplateWithoutFile % TemplateDict
 
     _ErrorLogger.log(ERROR, LogText)
+    RaiseError = IsRaiseError
     if RaiseError:
         raise FatalError(ErrorCode)
 
diff --git a/BaseTools/Source/Python/Ecc/CParser.py b/BaseTools/Source/Python/Ecc/CParser.py
index 0b74b53ae7..a3ab8e7bf4 100644
--- a/BaseTools/Source/Python/Ecc/CParser.py
+++ b/BaseTools/Source/Python/Ecc/CParser.py
@@ -24,8 +24,8 @@ from antlr3.compat import set, frozenset
 #
 ##
 
-from . import CodeFragment
-from . import FileProfile
+from Ecc import CodeFragment
+from Ecc import FileProfile
 
 
 
diff --git a/BaseTools/Source/Python/Ecc/Check.py b/BaseTools/Source/Python/Ecc/Check.py
index 6803afdfdd..fc86ad96f2 100644
--- a/BaseTools/Source/Python/Ecc/Check.py
+++ b/BaseTools/Source/Python/Ecc/Check.py
@@ -15,10 +15,10 @@ import Common.LongFilePathOs as os
 import re
 from CommonDataClass.DataClass import *
 import Common.DataType as DT
-from .EccToolError import *
-from .MetaDataParser import ParseHeaderCommentSection
-from . import EccGlobalData
-from . import c
+from Ecc.EccToolError import *
+from Ecc.MetaDataParser import ParseHeaderCommentSection
+from Ecc import EccGlobalData
+from Ecc import c
 from Common.LongFilePathSupport import OpenLongFilePath as open
 from Common.MultipleWorkspace import MultipleWorkspace as mws
 
diff --git a/BaseTools/Source/Python/Ecc/CodeFragmentCollector.py b/BaseTools/Source/Python/Ecc/CodeFragmentCollector.py
index 28b4e0196f..d12232cc6f 100644
--- a/BaseTools/Source/Python/Ecc/CodeFragmentCollector.py
+++ b/BaseTools/Source/Python/Ecc/CodeFragmentCollector.py
@@ -23,13 +23,13 @@ import Common.LongFilePathOs as os
 import sys
 
 import antlr3
-from .CLexer import CLexer
-from .CParser import CParser
+from Ecc.CLexer import CLexer
+from Ecc.CParser import CParser
 
-from . import FileProfile
-from .CodeFragment import Comment
-from .CodeFragment import PP_Directive
-from .ParserWarning import Warning
+from Ecc import FileProfile
+from Ecc.CodeFragment import Comment
+from Ecc.CodeFragment import PP_Directive
+from Ecc.ParserWarning import Warning
 
 
 ##define T_CHAR_SPACE                ' '
diff --git a/BaseTools/Source/Python/Ecc/Configuration.py b/BaseTools/Source/Python/Ecc/Configuration.py
index f58adbf736..c19a3990c7 100644
--- a/BaseTools/Source/Python/Ecc/Configuration.py
+++ b/BaseTools/Source/Python/Ecc/Configuration.py
@@ -60,12 +60,14 @@ _ConfigFileToInternalTranslation = {
     "GeneralCheckIndentation":"GeneralCheckIndentation",
     "GeneralCheckIndentationWidth":"GeneralCheckIndentationWidth",
     "GeneralCheckLine":"GeneralCheckLine",
+    "GeneralCheckLineEnding":"GeneralCheckLineEnding",
     "GeneralCheckLineWidth":"GeneralCheckLineWidth",
     "GeneralCheckNoProgma":"GeneralCheckNoProgma",
     "GeneralCheckNoTab":"GeneralCheckNoTab",
     "GeneralCheckNo_Asm":"GeneralCheckNo_Asm",
     "GeneralCheckNonAcsii":"GeneralCheckNonAcsii",
     "GeneralCheckTabWidth":"GeneralCheckTabWidth",
+    "GeneralCheckTrailingWhiteSpaceLine":"GeneralCheckTrailingWhiteSpaceLine",
     "GeneralCheckUni":"GeneralCheckUni",
     "HeaderCheckAll":"HeaderCheckAll",
     "HeaderCheckCFileCommentLicenseFormat":"HeaderCheckCFileCommentLicenseFormat",
diff --git a/BaseTools/Source/Python/Ecc/Database.py b/BaseTools/Source/Python/Ecc/Database.py
index 34f49f3cba..9d4acac7b7 100644
--- a/BaseTools/Source/Python/Ecc/Database.py
+++ b/BaseTools/Source/Python/Ecc/Database.py
@@ -27,9 +27,9 @@ from Table.TableFunction import TableFunction
 from Table.TablePcd import TablePcd
 from Table.TableIdentifier import TableIdentifier
 from Table.TableReport import TableReport
-from .MetaFileWorkspace.MetaFileTable import ModuleTable
-from .MetaFileWorkspace.MetaFileTable import PackageTable
-from .MetaFileWorkspace.MetaFileTable import PlatformTable
+from Ecc.MetaFileWorkspace.MetaFileTable import ModuleTable
+from Ecc.MetaFileWorkspace.MetaFileTable import PackageTable
+from Ecc.MetaFileWorkspace.MetaFileTable import PlatformTable
 from Table.TableFdf import TableFdf
 
 ##
diff --git a/BaseTools/Source/Python/Ecc/Ecc.py b/BaseTools/Source/Python/Ecc/EccMain.py
similarity index 95%
rename from BaseTools/Source/Python/Ecc/Ecc.py
rename to BaseTools/Source/Python/Ecc/EccMain.py
index 8f96bdf977..5f9e497e37 100644
--- a/BaseTools/Source/Python/Ecc/Ecc.py
+++ b/BaseTools/Source/Python/Ecc/EccMain.py
@@ -17,12 +17,12 @@
 from __future__ import absolute_import
 import Common.LongFilePathOs as os, time, glob, sys
 import Common.EdkLogger as EdkLogger
-from . import Database
-from . import EccGlobalData
-from .MetaDataParser import *
+from Ecc import Database
+from Ecc import EccGlobalData
+from Ecc.MetaDataParser import *
 from optparse import OptionParser
-from .Configuration import Configuration
-from .Check import Check
+from Ecc.Configuration import Configuration
+from Ecc.Check import Check
 import Common.GlobalData as GlobalData
 
 from Common.StringUtils import NormPath
@@ -30,14 +30,14 @@ from Common.BuildVersion import gBUILD_VERSION
 from Common import BuildToolError
 from Common.Misc import PathClass
 from Common.Misc import DirCache
-from .MetaFileWorkspace.MetaFileParser import DscParser
-from .MetaFileWorkspace.MetaFileParser import DecParser
-from .MetaFileWorkspace.MetaFileParser import InfParser
-from .MetaFileWorkspace.MetaFileParser import Fdf
-from .MetaFileWorkspace.MetaFileTable import MetaFileStorage
-from . import c
+from Ecc.MetaFileWorkspace.MetaFileParser import DscParser
+from Ecc.MetaFileWorkspace.MetaFileParser import DecParser
+from Ecc.MetaFileWorkspace.MetaFileParser import InfParser
+from Ecc.MetaFileWorkspace.MetaFileParser import Fdf
+from Ecc.MetaFileWorkspace.MetaFileTable import MetaFileStorage
+from Ecc import c
 import re, string
-from .Exception import *
+from Ecc.Exception import *
 from Common.LongFilePathSupport import OpenLongFilePath as open
 from Common.MultipleWorkspace import MultipleWorkspace as mws
 
diff --git a/BaseTools/Source/Python/Ecc/Exception.py b/BaseTools/Source/Python/Ecc/Exception.py
index 340e0e9752..8b827d7cfe 100644
--- a/BaseTools/Source/Python/Ecc/Exception.py
+++ b/BaseTools/Source/Python/Ecc/Exception.py
@@ -16,7 +16,7 @@
 #
 from __future__ import print_function
 from __future__ import absolute_import
-from .Xml.XmlRoutines import *
+from Ecc.Xml.XmlRoutines import *
 import Common.LongFilePathOs as os
 
 # ExceptionXml to parse Exception Node of XML file
diff --git a/BaseTools/Source/Python/Ecc/FileProfile.py b/BaseTools/Source/Python/Ecc/FileProfile.py
index 1d3fbf2d3b..4434981628 100644
--- a/BaseTools/Source/Python/Ecc/FileProfile.py
+++ b/BaseTools/Source/Python/Ecc/FileProfile.py
@@ -19,7 +19,7 @@
 from __future__ import absolute_import
 import re
 import Common.LongFilePathOs as os
-from .ParserWarning import Warning
+from Ecc.ParserWarning import Warning
 from Common.LongFilePathSupport import OpenLongFilePath as open
 
 CommentList = []
diff --git a/BaseTools/Source/Python/Ecc/MetaDataParser.py b/BaseTools/Source/Python/Ecc/MetaDataParser.py
index e5744dd5cc..d0a94153d4 100644
--- a/BaseTools/Source/Python/Ecc/MetaDataParser.py
+++ b/BaseTools/Source/Python/Ecc/MetaDataParser.py
@@ -14,9 +14,9 @@
 from __future__ import absolute_import
 import Common.LongFilePathOs as os
 from CommonDataClass.DataClass import *
-from .EccToolError import *
+from Ecc.EccToolError import *
 from Common.MultipleWorkspace import MultipleWorkspace as mws
-from . import EccGlobalData
+from Ecc import EccGlobalData
 import re
 ## Get the inlcude path list for a source file
 #
diff --git a/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py b/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py
index 51669815b5..a2cd30d3d9 100644
--- a/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py
+++ b/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py
@@ -22,8 +22,8 @@ import copy
 
 import Common.EdkLogger as EdkLogger
 import Common.GlobalData as GlobalData
-import EccGlobalData
-import EccToolError
+import Ecc.EccGlobalData as EccGlobalData
+import Ecc.EccToolError as EccToolError
 
 from CommonDataClass.DataClass import *
 from Common.DataType import *
@@ -32,7 +32,7 @@ from Common.Misc import GuidStructureStringToGuidString, CheckPcdDatum, PathClas
 from Common.Expression import *
 from CommonDataClass.Exceptions import *
 
-from .MetaFileTable import MetaFileStorage
+from Ecc.MetaFileWorkspace.MetaFileTable import MetaFileStorage
 from GenFds.FdfParser import FdfParser
 from Common.LongFilePathSupport import OpenLongFilePath as open
 from Common.LongFilePathSupport import CodecOpenLongFilePath
diff --git a/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileTable.py b/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileTable.py
index 7e0afd5d70..a2319a94f6 100644
--- a/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileTable.py
+++ b/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileTable.py
@@ -18,10 +18,10 @@ from __future__ import absolute_import
 import uuid
 
 import Common.EdkLogger as EdkLogger
-import EccGlobalData
+import Ecc.EccGlobalData as EccGlobalData
 
-from .MetaDataTable import Table
-from .MetaDataTable import ConvertToSqlString
+from Ecc.MetaFileWorkspace.MetaDataTable import Table
+from Ecc.MetaFileWorkspace.MetaDataTable import ConvertToSqlString
 from CommonDataClass.DataClass import MODEL_FILE_DSC, MODEL_FILE_DEC, MODEL_FILE_INF, \
                                       MODEL_FILE_OTHERS
 
diff --git a/BaseTools/Source/Python/Ecc/c.py b/BaseTools/Source/Python/Ecc/c.py
index 5616c10853..953f1630b6 100644
--- a/BaseTools/Source/Python/Ecc/c.py
+++ b/BaseTools/Source/Python/Ecc/c.py
@@ -17,14 +17,14 @@ import sys
 import Common.LongFilePathOs as os
 import re
 import string
-from . import CodeFragmentCollector
-from . import FileProfile
+from Ecc import CodeFragmentCollector
+from Ecc import FileProfile
 from CommonDataClass import DataClass
-from . import Database
+from Ecc import Database
 from Common import EdkLogger
-from .EccToolError import *
-from . import EccGlobalData
-from . import MetaDataParser
+from Ecc.EccToolError import *
+from Ecc import EccGlobalData
+from Ecc import MetaDataParser
 
 IncludeFileListDict = {}
 AllIncludeFileListDict = {}
diff --git a/BaseTools/Source/Python/Ecc/config.ini b/BaseTools/Source/Python/Ecc/config.ini
index 6c86da74d6..00c98c6232 100644
--- a/BaseTools/Source/Python/Ecc/config.ini
+++ b/BaseTools/Source/Python/Ecc/config.ini
@@ -73,9 +73,9 @@ GeneralCheckNonAcsii = 1
 # Check whether UNI file is valid
 GeneralCheckUni = 1
 # Check Only use CRLF (Carriage Return Line Feed) line endings.
-self.GeneralCheckLineEnding = 1
+GeneralCheckLineEnding = 1
 # Check if there is no trailing white space in one line.
-self.GeneralCheckTrailingWhiteSpaceLine = 1
+GeneralCheckTrailingWhiteSpaceLine = 1
 
 #
 # Space Checking
diff --git a/BaseTools/Source/Python/Table/TableDataModel.py b/BaseTools/Source/Python/Table/TableDataModel.py
index ea0996f663..b01c3ecf6a 100644
--- a/BaseTools/Source/Python/Table/TableDataModel.py
+++ b/BaseTools/Source/Python/Table/TableDataModel.py
@@ -17,7 +17,7 @@
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
 import CommonDataClass.DataClass as DataClass
-from .Table import Table
+from Table.Table import Table
 from Common.StringUtils import ConvertToSqlString
 
 ## TableDataModel
diff --git a/BaseTools/Source/Python/Table/TableDec.py b/BaseTools/Source/Python/Table/TableDec.py
index bbae3e857e..1d887dc1e1 100644
--- a/BaseTools/Source/Python/Table/TableDec.py
+++ b/BaseTools/Source/Python/Table/TableDec.py
@@ -17,7 +17,7 @@
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
 import CommonDataClass.DataClass as DataClass
-from .Table import Table
+from Table.Table import Table
 from Common.StringUtils import ConvertToSqlString
 
 ## TableDec
diff --git a/BaseTools/Source/Python/Table/TableDsc.py b/BaseTools/Source/Python/Table/TableDsc.py
index 6436973c45..0a45f7f5b6 100644
--- a/BaseTools/Source/Python/Table/TableDsc.py
+++ b/BaseTools/Source/Python/Table/TableDsc.py
@@ -17,7 +17,7 @@ from __future__ import absolute_import
 #
 import Common.EdkLogger as EdkLogger
 import CommonDataClass.DataClass as DataClass
-from .Table import Table
+from Table.Table import Table
 from Common.StringUtils import ConvertToSqlString
 
 ## TableDsc
diff --git a/BaseTools/Source/Python/Table/TableEotReport.py b/BaseTools/Source/Python/Table/TableEotReport.py
index 0a490161cd..6f2fb37189 100644
--- a/BaseTools/Source/Python/Table/TableEotReport.py
+++ b/BaseTools/Source/Python/Table/TableEotReport.py
@@ -17,7 +17,7 @@
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
 import Common.LongFilePathOs as os, time
-from .Table import Table
+from Table.Table import Table
 from Common.StringUtils import ConvertToSqlString2
 import Eot.EotToolError as EotToolError
 import Eot.EotGlobalData as EotGlobalData
diff --git a/BaseTools/Source/Python/Table/TableFdf.py b/BaseTools/Source/Python/Table/TableFdf.py
index 80be9532ca..668f56269a 100644
--- a/BaseTools/Source/Python/Table/TableFdf.py
+++ b/BaseTools/Source/Python/Table/TableFdf.py
@@ -17,7 +17,7 @@
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
 import CommonDataClass.DataClass as DataClass
-from .Table import Table
+from Table.Table import Table
 from Common.StringUtils import ConvertToSqlString
 
 ## TableFdf
diff --git a/BaseTools/Source/Python/Table/TableFile.py b/BaseTools/Source/Python/Table/TableFile.py
index 689264c257..805a528cea 100644
--- a/BaseTools/Source/Python/Table/TableFile.py
+++ b/BaseTools/Source/Python/Table/TableFile.py
@@ -16,7 +16,7 @@
 #
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
-from .Table import Table
+from Table.Table import Table
 from Common.StringUtils import ConvertToSqlString
 import Common.LongFilePathOs as os
 from CommonDataClass.DataClass import FileClass
diff --git a/BaseTools/Source/Python/Table/TableFunction.py b/BaseTools/Source/Python/Table/TableFunction.py
index 1667180606..ee677cf107 100644
--- a/BaseTools/Source/Python/Table/TableFunction.py
+++ b/BaseTools/Source/Python/Table/TableFunction.py
@@ -16,7 +16,7 @@
 #
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
-from .Table import Table
+from Table.Table import Table
 from Common.StringUtils import ConvertToSqlString
 
 ## TableFunction
diff --git a/BaseTools/Source/Python/Table/TableIdentifier.py b/BaseTools/Source/Python/Table/TableIdentifier.py
index 8b4dd1d310..6b658cf357 100644
--- a/BaseTools/Source/Python/Table/TableIdentifier.py
+++ b/BaseTools/Source/Python/Table/TableIdentifier.py
@@ -17,7 +17,7 @@
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
 from Common.StringUtils import ConvertToSqlString
-from .Table import Table
+from Table.Table import Table
 
 ## TableIdentifier
 #
diff --git a/BaseTools/Source/Python/Table/TableInf.py b/BaseTools/Source/Python/Table/TableInf.py
index a00096ac30..e0ffb170f9 100644
--- a/BaseTools/Source/Python/Table/TableInf.py
+++ b/BaseTools/Source/Python/Table/TableInf.py
@@ -17,7 +17,7 @@
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
 import CommonDataClass.DataClass as DataClass
-from .Table import Table
+from Table.Table import Table
 from Common.StringUtils import ConvertToSqlString
 
 ## TableInf
diff --git a/BaseTools/Source/Python/Table/TablePcd.py b/BaseTools/Source/Python/Table/TablePcd.py
index d58a3ef49e..5096862e6e 100644
--- a/BaseTools/Source/Python/Table/TablePcd.py
+++ b/BaseTools/Source/Python/Table/TablePcd.py
@@ -16,7 +16,7 @@
 #
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
-from .Table import Table
+from Table.Table import Table
 from Common.StringUtils import ConvertToSqlString
 
 ## TablePcd
diff --git a/BaseTools/Source/Python/Table/TableQuery.py b/BaseTools/Source/Python/Table/TableQuery.py
index a991e610da..8e7d313c71 100644
--- a/BaseTools/Source/Python/Table/TableQuery.py
+++ b/BaseTools/Source/Python/Table/TableQuery.py
@@ -17,7 +17,7 @@
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
 from Common.StringUtils import ConvertToSqlString
-from .Table import Table
+from Table.Table import Table
 
 ## TableQuery
 #
diff --git a/BaseTools/Source/Python/Table/TableReport.py b/BaseTools/Source/Python/Table/TableReport.py
index c4a622953e..00022962ff 100644
--- a/BaseTools/Source/Python/Table/TableReport.py
+++ b/BaseTools/Source/Python/Table/TableReport.py
@@ -17,10 +17,10 @@
 from __future__ import absolute_import
 import Common.EdkLogger as EdkLogger
 import Common.LongFilePathOs as os, time
-from .Table import Table
+from Table.Table import Table
 from Common.StringUtils import ConvertToSqlString2
-import EccToolError as EccToolError
-import EccGlobalData as EccGlobalData
+import Ecc.EccToolError as EccToolError
+import Ecc.EccGlobalData as EccGlobalData
 from Common.LongFilePathSupport import OpenLongFilePath as open
 
 ## TableReport