[Patch 03/10 V7] BaseTools: Add functions to get platform scope build options

["Bob Feng" <bob.c.feng@intel.com>]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1875

These functions are used for get platform scope
build options. They will be used in later patches.

Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
---
 BaseTools/Source/Python/AutoGen/AutoGen.py    | 10 +++++++++-
 .../Source/Python/Workspace/DscBuildData.py   | 20 +++++++++++++++++++
 .../Source/Python/Workspace/InfBuildData.py   | 10 ++++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/BaseTools/Source/Python/AutoGen/AutoGen.py b/BaseTools/Source/Python/AutoGen/AutoGen.py
index 122696f5cebf..bb0da46d74a9 100644
--- a/BaseTools/Source/Python/AutoGen/AutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGen.py
@@ -2484,11 +2484,19 @@ class PlatformAutoGen(AutoGen):
                             if Attr != 'PATH':
                                 BuildOptions[Tool][Attr] += " " + Options[Key]
                             else:
                                 BuildOptions[Tool][Attr] = Options[Key]
         return BuildOptions
-
+    def GetGlobalBuildOptions(self,Module):
+        ModuleTypeOptions = self.Platform.GetBuildOptionsByPkg(Module, Module.ModuleType)
+        ModuleTypeOptions = self._ExpandBuildOption(ModuleTypeOptions)
+        if Module in self.Platform.Modules:
+            PlatformModule = self.Platform.Modules[str(Module)]
+            PlatformModuleOptions = self._ExpandBuildOption(PlatformModule.BuildOptions)
+        else:
+            PlatformModuleOptions = {}
+        return ModuleTypeOptions, PlatformModuleOptions
     ## Append build options in platform to a module
     #
     #   @param  Module  The module to which the build options will be appended
     #
     #   @retval options     The options appended with build options in platform
diff --git a/BaseTools/Source/Python/Workspace/DscBuildData.py b/BaseTools/Source/Python/Workspace/DscBuildData.py
index 987d9cf13eea..fa41e57c4f45 100644
--- a/BaseTools/Source/Python/Workspace/DscBuildData.py
+++ b/BaseTools/Source/Python/Workspace/DscBuildData.py
@@ -1222,11 +1222,31 @@ class DscBuildData(PlatformBuildClassObject):
                         self._BuildOptions[CurKey] = Option
                     else:
                         if ' ' + Option not in self._BuildOptions[CurKey]:
                             self._BuildOptions[CurKey] += ' ' + Option
         return self._BuildOptions
+    def GetBuildOptionsByPkg(self, Module, ModuleType):
 
+        local_pkg = os.path.split(Module.LocalPkg())[0]
+        if self._ModuleTypeOptions is None:
+            self._ModuleTypeOptions = OrderedDict()
+        if ModuleType not in self._ModuleTypeOptions:
+            options = OrderedDict()
+            self._ModuleTypeOptions[ ModuleType] = options
+            RecordList = self._RawData[MODEL_META_DATA_BUILD_OPTION, self._Arch]
+            for ToolChainFamily, ToolChain, Option, Dummy1, Dummy2, Dummy3, Dummy4, Dummy5 in RecordList:
+                if Dummy2 not in (TAB_COMMON,local_pkg.upper(),"EDKII"):
+                    continue
+                Type = Dummy3
+                if Type.upper() == ModuleType.upper():
+                    Key = (ToolChainFamily, ToolChain)
+                    if Key not in options or not ToolChain.endswith('_FLAGS') or Option.startswith('='):
+                        options[Key] = Option
+                    else:
+                        if ' ' + Option not in options[Key]:
+                            options[Key] += ' ' + Option
+        return self._ModuleTypeOptions[ModuleType]
     def GetBuildOptionsByModuleType(self, Edk, ModuleType):
         if self._ModuleTypeOptions is None:
             self._ModuleTypeOptions = OrderedDict()
         if (Edk, ModuleType) not in self._ModuleTypeOptions:
             options = OrderedDict()
diff --git a/BaseTools/Source/Python/Workspace/InfBuildData.py b/BaseTools/Source/Python/Workspace/InfBuildData.py
index 60970cd92836..da35391d3aff 100644
--- a/BaseTools/Source/Python/Workspace/InfBuildData.py
+++ b/BaseTools/Source/Python/Workspace/InfBuildData.py
@@ -817,11 +817,21 @@ class InfBuildData(ModuleBuildClassObject):
             for Token in TokenList:
                 TemporaryDictionary[Arch, ModuleType] = TemporaryDictionary[Arch, ModuleType] + Token.strip() + ' '
         for Arch, ModuleType in TemporaryDictionary:
             RetVal[Arch, ModuleType] = TemporaryDictionary[Arch, ModuleType]
         return RetVal
+    def LocalPkg(self):
+        module_path = self.MetaFile.File
+        subdir = os.path.split(module_path)[0]
+        TopDir = ""
+        while subdir:
+            subdir,TopDir = os.path.split(subdir)
 
+        for file_name in os.listdir(os.path.join(self.MetaFile.Root,TopDir)):
+            if file_name.upper().endswith("DEC"):
+                pkg = os.path.join(TopDir,file_name)
+        return pkg
     @cached_class_function
     def GetGuidsUsedByPcd(self):
         self.Pcds
         return self._GuidsUsedByPcd
 
-- 
2.20.1.windows.1