Reviewed-by: Bob Feng <bob.c.f...@intel.com>

-----Original Message-----
From: Chen, Christine <yuwei.c...@intel.com> 
Sent: Tuesday, October 12, 2021 12:08 PM
To: devel@edk2.groups.io
Cc: Feng, Bob C <bob.c.f...@intel.com>; Liming Gao <gaolim...@byosoft.com.cn>
Subject: [Patch V4 1/1] BaseTools: Change RealPath to AbsPath

Currently the realpath is used when parse modules, which shows the path with a 
drive letter in build log. In Windows 'subst' comand is used to associates a 
path with a drive letter, when use the mapped drive letter for build, with 
realpath function the build log will have different disk letter info which will 
cause confusion. In this situation, if use adspath function to show the path 
info, it will keep same letter with the mapped drive letter, which avoids 
confusion.
This patch modifies the realpath to abspath.

Cc: Bob Feng <bob.c.f...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Signed-off-by: Yuwei Chen <yuwei.c...@intel.com>
---
 BaseTools/Source/Python/Ecc/EccMain.py            | 2 +-
 BaseTools/Source/Python/GenFds/FfsInfStatement.py | 4 ++--
 BaseTools/Source/Python/GenFds/GenFds.py          | 6 +++---
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/BaseTools/Source/Python/Ecc/EccMain.py 
b/BaseTools/Source/Python/Ecc/EccMain.py
index 72edbea3b883..a349cd80147f 100644
--- a/BaseTools/Source/Python/Ecc/EccMain.py
+++ b/BaseTools/Source/Python/Ecc/EccMain.py
@@ -105,7 +105,7 @@ class Ecc(object):
 
     def InitDefaultConfigIni(self):
         paths = map(lambda p: os.path.join(p, 'Ecc', 'config.ini'), sys.path)
-        paths = (os.path.realpath('config.ini'),) + tuple(paths)
+        paths = (os.path.abspath('config.ini'),) + tuple(paths)
         for path in paths:
             if os.path.exists(path):
                 self.ConfigFile = path
diff --git a/BaseTools/Source/Python/GenFds/FfsInfStatement.py 
b/BaseTools/Source/Python/GenFds/FfsInfStatement.py
index 20573ca28d2f..568efb6d7685 100644
--- a/BaseTools/Source/Python/GenFds/FfsInfStatement.py
+++ b/BaseTools/Source/Python/GenFds/FfsInfStatement.py
@@ -707,8 +707,8 @@ class FfsInfStatement(FfsInfStatementClassObject):
                                   FileName,
                                   'DEBUG'
                                   )
-        OutputPath = os.path.realpath(OutputPath)
-        DebugPath = os.path.realpath(DebugPath)
+        OutputPath = os.path.abspath(OutputPath)
+        DebugPath = os.path.abspath(DebugPath)
         return OutputPath, DebugPath
 
     ## __GenSimpleFileSection__() method diff --git 
a/BaseTools/Source/Python/GenFds/GenFds.py 
b/BaseTools/Source/Python/GenFds/GenFds.py
index c34104500059..17b71b7cd347 100644
--- a/BaseTools/Source/Python/GenFds/GenFds.py
+++ b/BaseTools/Source/Python/GenFds/GenFds.py
@@ -153,7 +153,7 @@ def GenFdsApi(FdsCommandDict, WorkSpaceDataBase=None):
             FdfFilename = 
GenFdsGlobalVariable.ReplaceWorkspaceMacro(FdfFilename)
 
             if FdfFilename[0:2] == '..':
-                FdfFilename = os.path.realpath(FdfFilename)
+                FdfFilename = os.path.abspath(FdfFilename)
             if not os.path.isabs(FdfFilename):
                 FdfFilename = mws.join(GenFdsGlobalVariable.WorkSpaceDir, 
FdfFilename)
             if not os.path.exists(FdfFilename):
@@ -175,7 +175,7 @@ def GenFdsApi(FdsCommandDict, WorkSpaceDataBase=None):
             ActivePlatform = 
GenFdsGlobalVariable.ReplaceWorkspaceMacro(ActivePlatform)
 
             if ActivePlatform[0:2] == '..':
-                ActivePlatform = os.path.realpath(ActivePlatform)
+                ActivePlatform = os.path.abspath(ActivePlatform)
 
             if not os.path.isabs (ActivePlatform):
                 ActivePlatform = mws.join(GenFdsGlobalVariable.WorkSpaceDir, 
ActivePlatform) @@ -299,7 +299,7 @@ def GenFdsApi(FdsCommandDict, 
WorkSpaceDataBase=None):
         for Key in GenFdsGlobalVariable.OutputDirDict:
             OutputDir = GenFdsGlobalVariable.OutputDirDict[Key]
             if OutputDir[0:2] == '..':
-                OutputDir = os.path.realpath(OutputDir)
+                OutputDir = os.path.abspath(OutputDir)
 
             if OutputDir[1] != ':':
                 OutputDir = os.path.join (GenFdsGlobalVariable.WorkSpaceDir, 
OutputDir)
--
2.27.0.windows.1



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