Revert "BaseTools: Improve GetDependencyList function"

This reverts commit bc9e4194cf3edaf9524c83098ba3f72008c70190.
This change causes the dependent header files are missing in Makefile.
It makes the incremental build not work. So, revert this change.

Cc: Bob Feng<bob.c.feng@Intel.com>
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Bob Feng<bob.c.feng@Intel.com>

1 files changed, 13 insertions, 16 deletions

diff --git a/BaseTools/Source/Python/AutoGen/GenMake.py b/BaseTools/Source/Python/AutoGen/GenMake.py
index 940136248f..2fe0e78bec 100755
--- a/BaseTools/Source/Python/AutoGen/GenMake.py
+++ b/BaseTools/Source/Python/AutoGen/GenMake.py
@@ -1696,25 +1696,22 @@ def GetDependencyList(AutoGenObject, FileCache, File, ForceList, SearchPathList)
             CurrentFileDependencyList = DepDb[F]

         else:

             try:

-                with open(F.Path, 'rb') as Fd:

-                    FileContent = Fd.read(1)

-                    Fd.seek(0)

-                    if not FileContent:

-                        continue

-                    if FileContent[0] == 0xff or FileContent[0] == 0xfe:

-                        FileContent2 = Fd.read()

-                        FileContent2 = FileContent2.decode('utf-16')

-                        IncludedFileList = gIncludePattern.findall(FileContent2)

-                    else:

-                        FileLines = Fd.readlines()

-                        FileContent2 = [line for line in FileLines if str(line).lstrip("#\t ")[:8] == "include "]

-                        simpleFileContent="".join(FileContent2)

-

-                        IncludedFileList = gIncludePattern.findall(simpleFileContent)

+                Fd = open(F.Path, 'rb')

+                FileContent = Fd.read()

+                Fd.close()

             except BaseException as X:

                 EdkLogger.error("build", FILE_OPEN_FAILURE, ExtraData=F.Path + "\n\t" + str(X))

-            if not FileContent:

+            if len(FileContent) == 0:

+                continue

+            try:

+                if FileContent[0] == 0xff or FileContent[0] == 0xfe:

+                    FileContent = FileContent.decode('utf-16')

+                else:

+                    FileContent = FileContent.decode()

+            except:

+                # The file is not txt file. for example .mcb file

                 continue

+            IncludedFileList = gIncludePattern.findall(FileContent)

 

             for Inc in IncludedFileList:

                 Inc = Inc.strip()