]> git.proxmox.com Git - mirror_edk2.git/blobdiff - BaseTools/Source/Python/AutoGen/GenMake.py
BaseTools: Add FMMT Python Tool
[mirror_edk2.git] / BaseTools / Source / Python / AutoGen / GenMake.py
index 3185ebe36816fffb1f2e12cda09f5d4cd3d3ca82..e55efff059f94e8c333b15a67e3c8f523e1c2f25 100755 (executable)
@@ -1,7 +1,8 @@
 ## @file\r
 # Create makefile for MS nmake and GNU make\r
 #\r
-# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2007 - 2021, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2020 - 2021, Arm Limited. All rights reserved.<BR>\r
 # SPDX-License-Identifier: BSD-2-Clause-Patent\r
 #\r
 \r
@@ -52,13 +53,10 @@ gIncludeMacroConversion = {
   "EFI_PPI_DEPENDENCY"              :   gPpiDefinition,\r
 }\r
 \r
-## default makefile type\r
-gMakeType = ""\r
-if sys.platform == "win32":\r
-    gMakeType = "nmake"\r
-else:\r
-    gMakeType = "gmake"\r
-\r
+NMAKE_FILETYPE = "nmake"\r
+GMAKE_FILETYPE = "gmake"\r
+WIN32_PLATFORM = "win32"\r
+POSIX_PLATFORM = "posix"\r
 \r
 ## BuildFile class\r
 #\r
@@ -73,10 +71,17 @@ class BuildFile(object):
 \r
     ## default file name for each type of build file\r
     _FILE_NAME_ = {\r
-        "nmake" :   "Makefile",\r
-        "gmake" :   "GNUmakefile"\r
+        NMAKE_FILETYPE :   "Makefile",\r
+        GMAKE_FILETYPE :   "GNUmakefile"\r
     }\r
 \r
+    # Get Makefile name.\r
+    def getMakefileName(self):\r
+        if not self._FileType:\r
+            return self._DEFAULT_FILE_NAME_\r
+        else:\r
+            return self._FILE_NAME_[self._FileType]\r
+\r
     ## Fixed header string for makefile\r
     _MAKEFILE_HEADER = '''#\r
 # DO NOT EDIT\r
@@ -94,8 +99,8 @@ class BuildFile(object):
 \r
     ## Header string for each type of build file\r
     _FILE_HEADER_ = {\r
-        "nmake" :   _MAKEFILE_HEADER % _FILE_NAME_["nmake"],\r
-        "gmake" :   _MAKEFILE_HEADER % _FILE_NAME_["gmake"]\r
+        NMAKE_FILETYPE :   _MAKEFILE_HEADER % _FILE_NAME_[NMAKE_FILETYPE],\r
+        GMAKE_FILETYPE :   _MAKEFILE_HEADER % _FILE_NAME_[GMAKE_FILETYPE]\r
     }\r
 \r
     ## shell commands which can be used in build file in the form of macro\r
@@ -106,7 +111,7 @@ class BuildFile(object):
     #   $(RD)     remove dir command\r
     #\r
     _SHELL_CMD_ = {\r
-        "nmake" : {\r
+        WIN32_PLATFORM : {\r
             "CP"    :   "copy /y",\r
             "MV"    :   "move /y",\r
             "RM"    :   "del /f /q",\r
@@ -114,7 +119,7 @@ class BuildFile(object):
             "RD"    :   "rmdir /s /q",\r
         },\r
 \r
-        "gmake" : {\r
+        POSIX_PLATFORM : {\r
             "CP"    :   "cp -f",\r
             "MV"    :   "mv -f",\r
             "RM"    :   "rm -f",\r
@@ -125,40 +130,40 @@ class BuildFile(object):
 \r
     ## directory separator\r
     _SEP_ = {\r
-        "nmake" :   "\\",\r
-        "gmake" :   "/"\r
+        WIN32_PLATFORM :   "\\",\r
+        POSIX_PLATFORM :   "/"\r
     }\r
 \r
     ## directory creation template\r
     _MD_TEMPLATE_ = {\r
-        "nmake" :   'if not exist %(dir)s $(MD) %(dir)s',\r
-        "gmake" :   "$(MD) %(dir)s"\r
+        WIN32_PLATFORM :   'if not exist %(dir)s $(MD) %(dir)s',\r
+        POSIX_PLATFORM :   "$(MD) %(dir)s"\r
     }\r
 \r
     ## directory removal template\r
     _RD_TEMPLATE_ = {\r
-        "nmake" :   'if exist %(dir)s $(RD) %(dir)s',\r
-        "gmake" :   "$(RD) %(dir)s"\r
+        WIN32_PLATFORM :   'if exist %(dir)s $(RD) %(dir)s',\r
+        POSIX_PLATFORM :   "$(RD) %(dir)s"\r
     }\r
     ## cp if exist\r
     _CP_TEMPLATE_ = {\r
-        "nmake" :   'if exist %(Src)s $(CP) %(Src)s %(Dst)s',\r
-        "gmake" :   "test -f %(Src)s && $(CP) %(Src)s %(Dst)s"\r
+        WIN32_PLATFORM :   'if exist %(Src)s $(CP) %(Src)s %(Dst)s',\r
+        POSIX_PLATFORM :   "test -f %(Src)s && $(CP) %(Src)s %(Dst)s"\r
     }\r
 \r
     _CD_TEMPLATE_ = {\r
-        "nmake" :   'if exist %(dir)s cd %(dir)s',\r
-        "gmake" :   "test -e %(dir)s && cd %(dir)s"\r
+        WIN32_PLATFORM :   'if exist %(dir)s cd %(dir)s',\r
+        POSIX_PLATFORM :   "test -e %(dir)s && cd %(dir)s"\r
     }\r
 \r
     _MAKE_TEMPLATE_ = {\r
-        "nmake" :   'if exist %(file)s "$(MAKE)" $(MAKE_FLAGS) -f %(file)s',\r
-        "gmake" :   'test -e %(file)s && "$(MAKE)" $(MAKE_FLAGS) -f %(file)s'\r
+        WIN32_PLATFORM :   'if exist %(file)s "$(MAKE)" $(MAKE_FLAGS) -f %(file)s',\r
+        POSIX_PLATFORM :   'test -e %(file)s && "$(MAKE)" $(MAKE_FLAGS) -f %(file)s'\r
     }\r
 \r
     _INCLUDE_CMD_ = {\r
-        "nmake" :   '!INCLUDE',\r
-        "gmake" :   "include"\r
+        NMAKE_FILETYPE :   '!INCLUDE',\r
+        GMAKE_FILETYPE :   "include"\r
     }\r
 \r
     _INC_FLAG_ = {TAB_COMPILER_MSFT : "/I", "GCC" : "-I", "INTEL" : "-I", "RVCT" : "-I", "NASM" : "-I"}\r
@@ -169,22 +174,39 @@ class BuildFile(object):
     #\r
     def __init__(self, AutoGenObject):\r
         self._AutoGenObject = AutoGenObject\r
-        self._FileType = gMakeType\r
 \r
-    ## Create build file\r
+        MakePath = AutoGenObject.BuildOption.get('MAKE', {}).get('PATH')\r
+        if not MakePath:\r
+            MakePath = AutoGenObject.ToolDefinition.get('MAKE', {}).get('PATH')\r
+        if "nmake" in MakePath:\r
+            self._FileType = NMAKE_FILETYPE\r
+        else:\r
+            self._FileType = GMAKE_FILETYPE\r
+\r
+        if sys.platform == "win32":\r
+            self._Platform = WIN32_PLATFORM\r
+        else:\r
+            self._Platform = POSIX_PLATFORM\r
+\r
+    ## Create build file.\r
     #\r
-    #   @param  FileType    Type of build file. Only nmake and gmake are supported now.\r
+    #  Only nmake and gmake are supported.\r
     #\r
-    #   @retval TRUE        The build file is created or re-created successfully\r
-    #   @retval FALSE       The build file exists and is the same as the one to be generated\r
+    #  @retval TRUE     The build file is created or re-created successfully.\r
+    #  @retval FALSE    The build file exists and is the same as the one to be generated.\r
     #\r
-    def Generate(self, FileType=gMakeType):\r
-        if FileType not in self._FILE_NAME_:\r
-            EdkLogger.error("build", PARAMETER_INVALID, "Invalid build type [%s]" % FileType,\r
-                            ExtraData="[%s]" % str(self._AutoGenObject))\r
-        self._FileType = FileType\r
+    def Generate(self):\r
         FileContent = self._TEMPLATE_.Replace(self._TemplateDict)\r
-        FileName = self._FILE_NAME_[FileType]\r
+        FileName = self.getMakefileName()\r
+        if not os.path.exists(os.path.join(self._AutoGenObject.MakeFileDir, "deps.txt")):\r
+            with open(os.path.join(self._AutoGenObject.MakeFileDir, "deps.txt"),"w+") as fd:\r
+                fd.write("")\r
+        if not os.path.exists(os.path.join(self._AutoGenObject.MakeFileDir, "dependency")):\r
+            with open(os.path.join(self._AutoGenObject.MakeFileDir, "dependency"),"w+") as fd:\r
+                fd.write("")\r
+        if not os.path.exists(os.path.join(self._AutoGenObject.MakeFileDir, "deps_target")):\r
+            with open(os.path.join(self._AutoGenObject.MakeFileDir, "deps_target"),"w+") as fd:\r
+                fd.write("")\r
         return SaveFileOnChange(os.path.join(self._AutoGenObject.MakeFileDir, FileName), FileContent, False)\r
 \r
     ## Return a list of directory creation command string\r
@@ -194,7 +216,7 @@ class BuildFile(object):
     #   @retval     list        The directory creation command list\r
     #\r
     def GetCreateDirectoryCommand(self, DirList):\r
-        return [self._MD_TEMPLATE_[self._FileType] % {'dir':Dir} for Dir in DirList]\r
+        return [self._MD_TEMPLATE_[self._Platform] % {'dir':Dir} for Dir in DirList]\r
 \r
     ## Return a list of directory removal command string\r
     #\r
@@ -203,7 +225,7 @@ class BuildFile(object):
     #   @retval     list        The directory removal command list\r
     #\r
     def GetRemoveDirectoryCommand(self, DirList):\r
-        return [self._RD_TEMPLATE_[self._FileType] % {'dir':Dir} for Dir in DirList]\r
+        return [self._RD_TEMPLATE_[self._Platform] % {'dir':Dir} for Dir in DirList]\r
 \r
     def PlaceMacro(self, Path, MacroDefinitions=None):\r
         if Path.startswith("$("):\r
@@ -304,9 +326,6 @@ MAKE_FILE = ${makefile_path}
 ${BEGIN}${file_macro}\r
 ${END}\r
 \r
-COMMON_DEPS = ${BEGIN}${common_dependency_file} \\\r
-              ${END}\r
-\r
 #\r
 # Overridable Target Macro Definitions\r
 #\r
@@ -382,6 +401,8 @@ gen_fds:
 \t@"$(MAKE)" $(MAKE_FLAGS) -f $(BUILD_DIR)${separator}${makefile_name} fds\r
 \t@cd $(MODULE_BUILD_DIR)\r
 \r
+${INCLUDETAG}\r
+\r
 #\r
 # Individual Object Build Targets\r
 #\r
@@ -449,15 +470,13 @@ cleanlib:
         self.GenFfsList                 = ModuleAutoGen.GenFfsList\r
         self.MacroList = ['FFS_OUTPUT_DIR', 'MODULE_GUID', 'OUTPUT_DIR']\r
         self.FfsOutputFileList = []\r
+        self.DependencyHeaderFileSet = set()\r
 \r
     # Compose a dict object containing information used to do replacement in template\r
     @property\r
     def _TemplateDict(self):\r
-        if self._FileType not in self._SEP_:\r
-            EdkLogger.error("build", PARAMETER_INVALID, "Invalid Makefile type [%s]" % self._FileType,\r
-                            ExtraData="[%s]" % str(self._AutoGenObject))\r
         MyAgo = self._AutoGenObject\r
-        Separator = self._SEP_[self._FileType]\r
+        Separator = self._SEP_[self._Platform]\r
 \r
         # break build if no source files and binary files are found\r
         if len(MyAgo.SourceFileList) == 0 and len(MyAgo.BinaryFileList) == 0:\r
@@ -500,13 +519,15 @@ cleanlib:
         # tools definitions\r
         ToolsDef = []\r
         IncPrefix = self._INC_FLAG_[MyAgo.ToolChainFamily]\r
-        for Tool in MyAgo.BuildOption:\r
-            for Attr in MyAgo.BuildOption[Tool]:\r
+        for Tool in sorted(list(MyAgo.BuildOption)):\r
+            Appended = False\r
+            for Attr in sorted(list(MyAgo.BuildOption[Tool])):\r
                 Value = MyAgo.BuildOption[Tool][Attr]\r
                 if Attr == "FAMILY":\r
                     continue\r
                 elif Attr == "PATH":\r
                     ToolsDef.append("%s = %s" % (Tool, Value))\r
+                    Appended = True\r
                 else:\r
                     # Don't generate MAKE_FLAGS in makefile. It's put in environment variable.\r
                     if Tool == "MAKE":\r
@@ -514,9 +535,6 @@ cleanlib:
                     # Remove duplicated include path, if any\r
                     if Attr == "FLAGS":\r
                         Value = RemoveDupOption(Value, IncPrefix, MyAgo.IncludePathList)\r
-                        if self._AutoGenObject.BuildRuleFamily == TAB_COMPILER_MSFT and Tool == 'CC' and '/GM' in Value:\r
-                            Value = Value.replace(' /MP', '')\r
-                            MyAgo.BuildOption[Tool][Attr] = Value\r
                         if Tool == "OPTROM" and PCI_COMPRESS_Flag:\r
                             ValueList = Value.split()\r
                             if ValueList:\r
@@ -526,7 +544,9 @@ cleanlib:
                                 Value = ' '.join(ValueList)\r
 \r
                     ToolsDef.append("%s_%s = %s" % (Tool, Attr, Value))\r
-            ToolsDef.append("")\r
+                    Appended = True\r
+            if Appended:\r
+                ToolsDef.append("")\r
 \r
         # generate the Response file and Response flag\r
         RespDict = self.CommandExceedLimit()\r
@@ -539,7 +559,7 @@ cleanlib:
                 UnexpandMacro = []\r
                 NewStr = []\r
                 for Str in StrList:\r
-                    if '$' in Str:\r
+                    if '$' in Str or '-MMD' in Str or '-MF' in Str:\r
                         UnexpandMacro.append(Str)\r
                     else:\r
                         NewStr.append(Str)\r
@@ -560,7 +580,7 @@ cleanlib:
             EdkLogger.error("build", AUTOGEN_ERROR, "Nothing to build",\r
                             ExtraData="[%s]" % str(MyAgo))\r
 \r
-        self.ProcessBuildTargetList()\r
+        self.ProcessBuildTargetList(MyAgo.OutputDir, ToolsDef)\r
         self.ParserGenerateFfsCmd()\r
 \r
         # Generate macros used to represent input files\r
@@ -589,23 +609,22 @@ cleanlib:
                                                 )\r
         FileMacroList.append(FileMacro)\r
         # Add support when compiling .nasm source files\r
-        for File in self.FileCache.keys():\r
-            if not str(File).endswith('.nasm'):\r
-                continue\r
-            IncludePathList = []\r
+        IncludePathList = []\r
+        asmsource = [item for item in MyAgo.SourceFileList if item.File.upper().endswith((".NASM",".ASM",".NASMB","S"))]\r
+        if asmsource:\r
             for P in  MyAgo.IncludePathList:\r
                 IncludePath = self._INC_FLAG_['NASM'] + self.PlaceMacro(P, self.Macros)\r
                 if IncludePath.endswith(os.sep):\r
                     IncludePath = IncludePath.rstrip(os.sep)\r
-                # When compiling .nasm files, need to add a literal backslash at each path\r
-                # To specify a literal backslash at the end of the line, precede it with a caret (^)\r
-                if P == MyAgo.IncludePathList[-1] and os.sep == '\\':\r
+                # When compiling .nasm files, need to add a literal backslash at each path.\r
+                # In nmake makfiles, a trailing literal backslash must be escaped with a caret ('^').\r
+                # It is otherwise replaced with a space (' '). This is not necessary for GNU makfefiles.\r
+                if P == MyAgo.IncludePathList[-1] and self._Platform == WIN32_PLATFORM and self._FileType == NMAKE_FILETYPE:\r
                     IncludePath = ''.join([IncludePath, '^', os.sep])\r
                 else:\r
                     IncludePath = os.path.join(IncludePath, '')\r
                 IncludePathList.append(IncludePath)\r
             FileMacroList.append(self._FILE_MACRO_TEMPLATE.Replace({"macro_name": "NASM_INC", "source_file": IncludePathList}))\r
-            break\r
 \r
         # Generate macros used to represent files containing list of input files\r
         for ListFileMacro in self.ListFileMacros:\r
@@ -624,10 +643,10 @@ cleanlib:
 \r
         BcTargetList = []\r
 \r
-        MakefileName = self._FILE_NAME_[self._FileType]\r
+        MakefileName = self.getMakefileName()\r
         LibraryMakeCommandList = []\r
         for D in self.LibraryBuildDirectoryList:\r
-            Command = self._MAKE_TEMPLATE_[self._FileType] % {"file":os.path.join(D, MakefileName)}\r
+            Command = self._MAKE_TEMPLATE_[self._Platform] % {"file":os.path.join(D, MakefileName)}\r
             LibraryMakeCommandList.append(Command)\r
 \r
         package_rel_dir = MyAgo.SourceDir\r
@@ -679,8 +698,8 @@ cleanlib:
             "separator"                 : Separator,\r
             "module_tool_definitions"   : ToolsDef,\r
 \r
-            "shell_command_code"        : list(self._SHELL_CMD_[self._FileType].keys()),\r
-            "shell_command"             : list(self._SHELL_CMD_[self._FileType].values()),\r
+            "shell_command_code"        : list(self._SHELL_CMD_[self._Platform].keys()),\r
+            "shell_command"             : list(self._SHELL_CMD_[self._Platform].values()),\r
 \r
             "module_entry_point"        : ModuleEntryPoint,\r
             "image_entry_point"         : ImageEntryPoint,\r
@@ -695,6 +714,9 @@ cleanlib:
             "file_macro"                : FileMacroList,\r
             "file_build_target"         : self.BuildTargetList,\r
             "backward_compatible_target": BcTargetList,\r
+            "INCLUDETAG"                   : "\n".join([self._INCLUDE_CMD_[self._FileType] + " " + os.path.join("$(MODULE_BUILD_DIR)","dependency"),\r
+                                                              self._INCLUDE_CMD_[self._FileType] + " " + os.path.join("$(MODULE_BUILD_DIR)","deps_target")\r
+                                                              ])\r
         }\r
 \r
         return MakefileTemplateDict\r
@@ -713,8 +735,8 @@ cleanlib:
                     if Dst not in self.ResultFileList:\r
                         self.ResultFileList.append(Dst)\r
                     if '%s :' %(Dst) not in self.BuildTargetList:\r
-                        self.BuildTargetList.append("%s :" %(Dst))\r
-                        self.BuildTargetList.append('\t' + self._CP_TEMPLATE_[self._FileType] %{'Src': Src, 'Dst': Dst})\r
+                        self.BuildTargetList.append("%s : %s" %(Dst,Src))\r
+                        self.BuildTargetList.append('\t' + self._CP_TEMPLATE_[self._Platform] %{'Src': Src, 'Dst': Dst})\r
 \r
             FfsCmdList = Cmd[0]\r
             for index, Str in enumerate(FfsCmdList):\r
@@ -768,8 +790,10 @@ cleanlib:
 \r
     def ReplaceMacro(self, str):\r
         for Macro in self.MacroList:\r
-            if self._AutoGenObject.Macros[Macro] and self._AutoGenObject.Macros[Macro] in str:\r
-                str = str.replace(self._AutoGenObject.Macros[Macro], '$(' + Macro + ')')\r
+            if self._AutoGenObject.Macros[Macro] and os.path.normcase(self._AutoGenObject.Macros[Macro]) in os.path.normcase(str):\r
+                replace_dir = str[os.path.normcase(str).index(os.path.normcase(self._AutoGenObject.Macros[Macro])): os.path.normcase(str).index(\r
+                    os.path.normcase(self._AutoGenObject.Macros[Macro])) + len(self._AutoGenObject.Macros[Macro])]\r
+                str = str.replace(replace_dir, '$(' + Macro + ')')\r
         return str\r
 \r
     def CommandExceedLimit(self):\r
@@ -883,7 +907,7 @@ cleanlib:
                                     BuildTargets[Target].Commands[i] = SingleCommand.replace('$(INC)', '').replace(FlagDict[Flag]['Macro'], RespMacro)\r
         return RespDict\r
 \r
-    def ProcessBuildTargetList(self):\r
+    def ProcessBuildTargetList(self, RespFile, ToolsDef):\r
         #\r
         # Search dependency file list for each source file\r
         #\r
@@ -902,16 +926,10 @@ cleanlib:
                 if Item in SourceFileList:\r
                     SourceFileList.remove(Item)\r
 \r
-        FileDependencyDict = self.GetFileDependency(\r
-                                    SourceFileList,\r
-                                    ForceIncludedFile,\r
-                                    self._AutoGenObject.IncludePathList + self._AutoGenObject.BuildOptionIncPathList\r
-                                    )\r
+        FileDependencyDict = {item:ForceIncludedFile for item in SourceFileList}\r
 \r
-        self.DependencyHeaderFileSet = set()\r
-        if FileDependencyDict:\r
-            for Dependency in FileDependencyDict.values():\r
-                self.DependencyHeaderFileSet.update(set(Dependency))\r
+        for Dependency in FileDependencyDict.values():\r
+            self.DependencyHeaderFileSet.update(set(Dependency))\r
 \r
         # Get a set of unique package includes from MetaFile\r
         parentMetaFileIncludes = set()\r
@@ -971,42 +989,16 @@ cleanlib:
                         ExtraData = "Local Header: " + aFile + " not found in " + self._AutoGenObject.MetaFile.Path\r
                         )\r
 \r
-        DepSet = None\r
         for File,Dependency in FileDependencyDict.items():\r
             if not Dependency:\r
-                FileDependencyDict[File] = ['$(FORCE_REBUILD)']\r
                 continue\r
 \r
             self._AutoGenObject.AutoGenDepSet |= set(Dependency)\r
 \r
-            # skip non-C files\r
-            if File.Ext not in [".c", ".C"] or File.Name == "AutoGen.c":\r
-                continue\r
-            elif DepSet is None:\r
-                DepSet = set(Dependency)\r
-            else:\r
-                DepSet &= set(Dependency)\r
-        # in case nothing in SourceFileList\r
-        if DepSet is None:\r
-            DepSet = set()\r
-        #\r
-        # Extract common files list in the dependency files\r
-        #\r
-        for File in DepSet:\r
-            self.CommonFileDependency.append(self.PlaceMacro(File.Path, self.Macros))\r
-\r
         CmdSumDict = {}\r
         CmdTargetDict = {}\r
         CmdCppDict = {}\r
         DependencyDict = FileDependencyDict.copy()\r
-        for File in FileDependencyDict:\r
-            # skip non-C files\r
-            if File.Ext not in [".c", ".C"] or File.Name == "AutoGen.c":\r
-                continue\r
-            NewDepSet = set(FileDependencyDict[File])\r
-            NewDepSet -= DepSet\r
-            FileDependencyDict[File] = ["$(COMMON_DEPS)"] + list(NewDepSet)\r
-            DependencyDict[File] = list(NewDepSet)\r
 \r
         # Convert target description object to target string in makefile\r
         if self._AutoGenObject.BuildRuleFamily == TAB_COMPILER_MSFT and TAB_C_CODE_FILE in self._AutoGenObject.Targets:\r
@@ -1016,6 +1008,7 @@ cleanlib:
                     self.ObjTargetDict[T.Target.SubDir] = set()\r
                 self.ObjTargetDict[T.Target.SubDir].add(NewFile)\r
         for Type in self._AutoGenObject.Targets:\r
+            resp_file_number = 0\r
             for T in self._AutoGenObject.Targets[Type]:\r
                 # Generate related macros if needed\r
                 if T.GenFileListMacro and T.FileListMacro not in self.FileListMacros:\r
@@ -1057,7 +1050,10 @@ cleanlib:
                         Deps.append("$(%s)" % T.ListFileMacro)\r
 \r
                 if self._AutoGenObject.BuildRuleFamily == TAB_COMPILER_MSFT and Type == TAB_C_CODE_FILE:\r
-                    T, CmdTarget, CmdTargetDict, CmdCppDict = self.ParserCCodeFile(T, Type, CmdSumDict, CmdTargetDict, CmdCppDict, DependencyDict)\r
+                    T, CmdTarget, CmdTargetDict, CmdCppDict = self.ParserCCodeFile(T, Type, CmdSumDict, CmdTargetDict,\r
+                                                                                   CmdCppDict, DependencyDict, RespFile,\r
+                                                                                   ToolsDef, resp_file_number)\r
+                    resp_file_number += 1\r
                     TargetDict = {"target": self.PlaceMacro(T.Target.Path, self.Macros), "cmd": "\n\t".join(T.Commands),"deps": CCodeDeps}\r
                     CmdLine = self._BUILD_TARGET_TEMPLATE.Replace(TargetDict).rstrip().replace('\t$(OBJLIST', '$(OBJLIST')\r
                     if T.Commands:\r
@@ -1068,7 +1064,15 @@ cleanlib:
                     TargetDict = {"target": self.PlaceMacro(T.Target.Path, self.Macros), "cmd": "\n\t".join(T.Commands),"deps": Deps}\r
                     self.BuildTargetList.append(self._BUILD_TARGET_TEMPLATE.Replace(TargetDict))\r
 \r
-    def ParserCCodeFile(self, T, Type, CmdSumDict, CmdTargetDict, CmdCppDict, DependencyDict):\r
+                    # Add a Makefile rule for targets generating multiple files.\r
+                    # The main output is a prerequisite for the other output files.\r
+                    for i in T.Outputs[1:]:\r
+                        AnnexeTargetDict = {"target": self.PlaceMacro(i.Path, self.Macros), "cmd": "", "deps": self.PlaceMacro(T.Target.Path, self.Macros)}\r
+                        self.BuildTargetList.append(self._BUILD_TARGET_TEMPLATE.Replace(AnnexeTargetDict))\r
+\r
+    def ParserCCodeFile(self, T, Type, CmdSumDict, CmdTargetDict, CmdCppDict, DependencyDict, RespFile, ToolsDef,\r
+                            resp_file_number):\r
+        SaveFilePath = os.path.join(RespFile, "cc_resp_%s.txt" % resp_file_number)\r
         if not CmdSumDict:\r
             for item in self._AutoGenObject.Targets[Type]:\r
                 CmdSumDict[item.Target.SubDir] = item.Target.BaseName\r
@@ -1095,17 +1099,36 @@ cleanlib:
                         if Temp.startswith('/Fo'):\r
                             CmdSign = '%s%s' % (Temp.rsplit(TAB_SLASH, 1)[0], TAB_SLASH)\r
                             break\r
-                    else: continue\r
+                    else:\r
+                        continue\r
                     if CmdSign not in list(CmdTargetDict.keys()):\r
-                        CmdTargetDict[CmdSign] = Item.replace(Temp, CmdSign)\r
+                        cmd = Item.replace(Temp, CmdSign)\r
+                        if SingleCommandList[-1] in cmd:\r
+                            CmdTargetDict[CmdSign] = [cmd.replace(SingleCommandList[-1], "").rstrip(), SingleCommandList[-1]]\r
                     else:\r
-                        CmdTargetDict[CmdSign] = "%s %s" % (CmdTargetDict[CmdSign], SingleCommandList[-1])\r
+                        # CmdTargetDict[CmdSign] = "%s %s" % (CmdTargetDict[CmdSign], SingleCommandList[-1])\r
+                        CmdTargetDict[CmdSign].append(SingleCommandList[-1])\r
                     Index = CommandList.index(Item)\r
                     CommandList.pop(Index)\r
                     if SingleCommandList[-1].endswith("%s%s.c" % (TAB_SLASH, CmdSumDict[CmdSign[3:].rsplit(TAB_SLASH, 1)[0]])):\r
                         Cpplist = CmdCppDict[T.Target.SubDir]\r
-                        Cpplist.insert(0, '$(OBJLIST_%d): $(COMMON_DEPS)' % list(self.ObjTargetDict.keys()).index(T.Target.SubDir))\r
-                        T.Commands[Index] = '%s\n\t%s' % (' \\\n\t'.join(Cpplist), CmdTargetDict[CmdSign])\r
+                        Cpplist.insert(0, '$(OBJLIST_%d): ' % list(self.ObjTargetDict.keys()).index(T.Target.SubDir))\r
+                        source_files = CmdTargetDict[CmdSign][1:]\r
+                        source_files.insert(0, " ")\r
+                        if len(source_files)>2:\r
+                            SaveFileOnChange(SaveFilePath, " ".join(source_files), False)\r
+                            T.Commands[Index] = '%s\n\t%s $(cc_resp_%s)' % (\r
+                            ' \\\n\t'.join(Cpplist), CmdTargetDict[CmdSign][0], resp_file_number)\r
+                            ToolsDef.append("cc_resp_%s = @%s" % (resp_file_number, SaveFilePath))\r
+\r
+                        elif len(source_files)<=2 and len(" ".join(CmdTargetDict[CmdSign][:2]))>GlobalData.gCommandMaxLength:\r
+                            SaveFileOnChange(SaveFilePath, " ".join(source_files), False)\r
+                            T.Commands[Index] = '%s\n\t%s $(cc_resp_%s)' % (\r
+                                ' \\\n\t'.join(Cpplist), CmdTargetDict[CmdSign][0], resp_file_number)\r
+                            ToolsDef.append("cc_resp_%s = @%s" % (resp_file_number, SaveFilePath))\r
+\r
+                        else:\r
+                            T.Commands[Index] = '%s\n\t%s' % (' \\\n\t'.join(Cpplist), " ".join(CmdTargetDict[CmdSign]))\r
                     else:\r
                         T.Commands.pop(Index)\r
         return T, CmdSumDict, CmdTargetDict, CmdCppDict\r
@@ -1242,11 +1265,12 @@ ${BEGIN}\t-@${create_directory_command}\n${END}\
         BuildFile.__init__(self, ModuleAutoGen)\r
         self.PlatformInfo = self._AutoGenObject.PlatformInfo\r
         self.IntermediateDirectoryList = ["$(DEBUG_DIR)", "$(OUTPUT_DIR)"]\r
+        self.DependencyHeaderFileSet = set()\r
 \r
     # Compose a dict object containing information used to do replacement in template\r
     @property\r
     def _TemplateDict(self):\r
-        Separator = self._SEP_[self._FileType]\r
+        Separator = self._SEP_[self._Platform]\r
         MyAgo = self._AutoGenObject\r
         if self._FileType not in MyAgo.CustomMakefile:\r
             EdkLogger.error('build', OPTION_NOT_SUPPORTED, "No custom makefile for %s" % self._FileType,\r
@@ -1276,7 +1300,7 @@ ${BEGIN}\t-@${create_directory_command}\n${END}\
                     ToolsDef.append("%s_%s = %s" % (Tool, Attr, MyAgo.BuildOption[Tool][Attr]))\r
             ToolsDef.append("")\r
 \r
-        MakefileName = self._FILE_NAME_[self._FileType]\r
+        MakefileName = self.getMakefileName()\r
         MakefileTemplateDict = {\r
             "makefile_header"           : self._FILE_HEADER_[self._FileType],\r
             "makefile_path"             : os.path.join("$(MODULE_BUILD_DIR)", MakefileName),\r
@@ -1309,8 +1333,8 @@ ${BEGIN}\t-@${create_directory_command}\n${END}\
             "separator"                 : Separator,\r
             "module_tool_definitions"   : ToolsDef,\r
 \r
-            "shell_command_code"        : list(self._SHELL_CMD_[self._FileType].keys()),\r
-            "shell_command"             : list(self._SHELL_CMD_[self._FileType].values()),\r
+            "shell_command_code"        : list(self._SHELL_CMD_[self._Platform].keys()),\r
+            "shell_command"             : list(self._SHELL_CMD_[self._Platform].values()),\r
 \r
             "create_directory_command"  : self.GetCreateDirectoryCommand(self.IntermediateDirectoryList),\r
             "custom_makefile_content"   : CustomMakefile\r
@@ -1432,11 +1456,12 @@ cleanlib:
         self.ModuleBuildDirectoryList = []\r
         self.LibraryBuildDirectoryList = []\r
         self.LibraryMakeCommandList = []\r
+        self.DependencyHeaderFileSet = set()\r
 \r
     # Compose a dict object containing information used to do replacement in template\r
     @property\r
     def _TemplateDict(self):\r
-        Separator = self._SEP_[self._FileType]\r
+        Separator = self._SEP_[self._Platform]\r
 \r
         MyAgo = self._AutoGenObject\r
         if "MAKE" not in MyAgo.ToolDefinition or "PATH" not in MyAgo.ToolDefinition["MAKE"]:\r
@@ -1447,13 +1472,13 @@ cleanlib:
         self.ModuleBuildDirectoryList = self.GetModuleBuildDirectoryList()\r
         self.LibraryBuildDirectoryList = self.GetLibraryBuildDirectoryList()\r
 \r
-        MakefileName = self._FILE_NAME_[self._FileType]\r
+        MakefileName = self.getMakefileName()\r
         LibraryMakefileList = []\r
         LibraryMakeCommandList = []\r
         for D in self.LibraryBuildDirectoryList:\r
             D = self.PlaceMacro(D, {"BUILD_DIR":MyAgo.BuildDir})\r
             Makefile = os.path.join(D, MakefileName)\r
-            Command = self._MAKE_TEMPLATE_[self._FileType] % {"file":Makefile}\r
+            Command = self._MAKE_TEMPLATE_[self._Platform] % {"file":Makefile}\r
             LibraryMakefileList.append(Makefile)\r
             LibraryMakeCommandList.append(Command)\r
         self.LibraryMakeCommandList = LibraryMakeCommandList\r
@@ -1463,7 +1488,7 @@ cleanlib:
         for D in self.ModuleBuildDirectoryList:\r
             D = self.PlaceMacro(D, {"BUILD_DIR":MyAgo.BuildDir})\r
             Makefile = os.path.join(D, MakefileName)\r
-            Command = self._MAKE_TEMPLATE_[self._FileType] % {"file":Makefile}\r
+            Command = self._MAKE_TEMPLATE_[self._Platform] % {"file":Makefile}\r
             ModuleMakefileList.append(Makefile)\r
             ModuleMakeCommandList.append(Command)\r
 \r
@@ -1483,8 +1508,8 @@ cleanlib:
 \r
             "toolchain_tag"             : MyAgo.ToolChain,\r
             "build_target"              : MyAgo.BuildTarget,\r
-            "shell_command_code"        : list(self._SHELL_CMD_[self._FileType].keys()),\r
-            "shell_command"             : list(self._SHELL_CMD_[self._FileType].values()),\r
+            "shell_command_code"        : list(self._SHELL_CMD_[self._Platform].keys()),\r
+            "shell_command"             : list(self._SHELL_CMD_[self._Platform].values()),\r
             "build_architecture_list"   : MyAgo.Arch,\r
             "architecture"              : MyAgo.Arch,\r
             "separator"                 : Separator,\r
@@ -1537,11 +1562,12 @@ class TopLevelMakefile(BuildFile):
     def __init__(self, Workspace):\r
         BuildFile.__init__(self, Workspace)\r
         self.IntermediateDirectoryList = []\r
+        self.DependencyHeaderFileSet = set()\r
 \r
     # Compose a dict object containing information used to do replacement in template\r
     @property\r
     def _TemplateDict(self):\r
-        Separator = self._SEP_[self._FileType]\r
+        Separator = self._SEP_[self._Platform]\r
 \r
         # any platform autogen object is ok because we just need common information\r
         MyAgo = self._AutoGenObject\r
@@ -1597,10 +1623,10 @@ class TopLevelMakefile(BuildFile):
             else:\r
                 ExtraOption += " --pcd " + pcdname + '=' + pcd[3]\r
 \r
-        MakefileName = self._FILE_NAME_[self._FileType]\r
+        MakefileName = self.getMakefileName()\r
         SubBuildCommandList = []\r
         for A in MyAgo.ArchList:\r
-            Command = self._MAKE_TEMPLATE_[self._FileType] % {"file":os.path.join("$(BUILD_DIR)", A, MakefileName)}\r
+            Command = self._MAKE_TEMPLATE_[self._Platform] % {"file":os.path.join("$(BUILD_DIR)", A, MakefileName)}\r
             SubBuildCommandList.append(Command)\r
 \r
         MakefileTemplateDict = {\r
@@ -1615,8 +1641,8 @@ class TopLevelMakefile(BuildFile):
 \r
             "toolchain_tag"             : MyAgo.ToolChain,\r
             "build_target"              : MyAgo.BuildTarget,\r
-            "shell_command_code"        : list(self._SHELL_CMD_[self._FileType].keys()),\r
-            "shell_command"             : list(self._SHELL_CMD_[self._FileType].values()),\r
+            "shell_command_code"        : list(self._SHELL_CMD_[self._Platform].keys()),\r
+            "shell_command"             : list(self._SHELL_CMD_[self._Platform].values()),\r
             'arch'                      : list(MyAgo.ArchList),\r
             "build_architecture_list"   : ','.join(MyAgo.ArchList),\r
             "separator"                 : Separator,\r