BaseTools: Decouple AutoGen Objects

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

1. Separate the AutoGen.py into 3 small py files.
One is for AutoGen base class, one is for WorkspaceAutoGen class
and PlatformAutoGen class, and the one for ModuleAutoGen class.
2. Create a new class DataPipe to store the Platform scope settings.
Create a new class PlatformInfo to provide the same interface
as PlatformAutoGen. PlatformInfo class is initialized by
DataPipe instance.
Create a new class WorkspaceInfo to provide the same interface
as WorkspaceAutoGen. WorkspaceInfo class is initialized by
DataPipe instance.
3. Change ModuleAutoGen to depends on DataPipe, PlatformInfo and
WorkspaceInfo. Remove the dependency of ModuleAutoGen to PlatformAutoGen.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Steven Shi <steven.shi@intel.com>
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Liming Gao <liming.gao@intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/BaseTools/Source/Python/Workspace/WorkspaceCommon.py b/BaseTools/Source/Python/Workspace/WorkspaceCommon.py
index 41ae684d3e..76583f46e5 100644
--- a/BaseTools/Source/Python/Workspace/WorkspaceCommon.py
+++ b/BaseTools/Source/Python/Workspace/WorkspaceCommon.py
@@ -88,6 +88,8 @@ def GetLiabraryInstances(Module, Platform, BuildDatabase, Arch, Target, Toolchai
     return GetModuleLibInstances(Module, Platform, BuildDatabase, Arch, Target, Toolchain)

 

 def GetModuleLibInstances(Module, Platform, BuildDatabase, Arch, Target, Toolchain, FileName = '', EdkLogger = None):

+    if Module.LibInstances:

+        return Module.LibInstances

     ModuleType = Module.ModuleType

 

     # add forced library instances (specified under LibraryClasses sections)

@@ -246,4 +248,6 @@ def GetModuleLibInstances(Module, Platform, BuildDatabase, Arch, Target, Toolcha
     # The DAG Topo sort produces the destructor order, so the list of constructors must generated in the reverse order

     #

     SortedLibraryList.reverse()

+    Module.LibInstances = SortedLibraryList

+    SortedLibraryList = [lib.SetReferenceModule(Module) for lib in SortedLibraryList]

     return SortedLibraryList