There is a limitation on WINDOWS OS for the length of entire file path can’t be larger than 255. There is an OS API provided by Microsoft to add “\\?\” before the path header to support the long file path. Enable this feature on basetools.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hess Chen <hesheng.chen@intel.com>
Reviewed-by: Yingke Liu <yingke.d.liu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15809 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 6 insertions, 7 deletions

diff --git a/BaseTools/Source/Python/GenFds/DataSection.py b/BaseTools/Source/Python/GenFds/DataSection.py
index 0f41953ad4..ba3677ed89 100644
--- a/BaseTools/Source/Python/GenFds/DataSection.py
+++ b/BaseTools/Source/Python/GenFds/DataSection.py
@@ -1,7 +1,7 @@
 ## @file

 # process data section generation

 #

-#  Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>

+#  Copyright (c) 2007 - 2014, 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

@@ -19,10 +19,10 @@ import Section
 from GenFdsGlobalVariable import GenFdsGlobalVariable

 import subprocess

 from Ffs import Ffs

-import os

+import Common.LongFilePathOs as os

 from CommonDataClass.FdfClass import DataSectionClassObject

 from Common.Misc import PeImageClass

-import shutil

+from Common.LongFilePathSupport import CopyLongFilePath

 

 ## generate data section

 #

@@ -71,9 +71,8 @@ class DataSection (DataSectionClassObject):
             MapFile = Filename.replace('.efi', '.map')

             if os.path.exists(MapFile):

                 CopyMapFile = os.path.join(OutputPath, ModuleName + '.map')

-                if not os.path.exists(CopyMapFile) or \

-                    (os.path.getmtime(MapFile) > os.path.getmtime(CopyMapFile)):

-                    shutil.copyfile(MapFile, CopyMapFile)

+                if not os.path.exists(CopyMapFile) or (os.path.getmtime(MapFile) > os.path.getmtime(CopyMapFile)):

+                    CopyLongFilePath(MapFile, CopyMapFile)

 

         #Get PE Section alignment when align is set to AUTO

         if self.Alignment == 'Auto' and self.SecType in ('TE', 'PE32'):

@@ -92,7 +91,7 @@ class DataSection (DataSectionClassObject):
             FileBeforeStrip = os.path.join(OutputPath, ModuleName + '.efi')

             if not os.path.exists(FileBeforeStrip) or \

                 (os.path.getmtime(self.SectFileName) > os.path.getmtime(FileBeforeStrip)):

-                shutil.copyfile(self.SectFileName, FileBeforeStrip)

+                CopyLongFilePath(self.SectFileName, FileBeforeStrip)

             StrippedFile = os.path.join(OutputPath, ModuleName + '.stripped')

             GenFdsGlobalVariable.GenerateFirmwareImage(

                                     StrippedFile,