BaseTools: Remove the duplicate Pcd items

[mirror_edk2.git] / BaseTools / Source / Python / AutoGen / AutoGen.py

diff --git a/BaseTools/Source/Python/AutoGen/AutoGen.py b/BaseTools/Source/Python/AutoGen/AutoGen.py
index c5ab334459dc668ecaa5cea521f0dbd7aceb08d9..a7af33d520367110db63f82d73c7356fd221c3b7 100644 (file)
--- a/BaseTools/Source/Python/AutoGen/AutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGen.py
@@ -1292,7 +1292,7 @@ class PlatformAutoGen(AutoGen):
             FixedAtBuildPcds = {}\r
             ShareFixedAtBuildPcdsSameValue = {}\r
             for Module in LibAuto._ReferenceModules:\r
             FixedAtBuildPcds = {}\r
             ShareFixedAtBuildPcdsSameValue = {}\r
             for Module in LibAuto._ReferenceModules:\r

-                for Pcd in Module.FixedAtBuildPcds + LibAuto.FixedAtBuildPcds:\r
+                for Pcd in set(Module.FixedAtBuildPcds + LibAuto.FixedAtBuildPcds):\r

                     DefaultValue = Pcd.DefaultValue\r
                     # Cover the case: DSC component override the Pcd value and the Pcd only used in one Lib\r
                     if Pcd in Module.LibraryPcdList:\r
                     DefaultValue = Pcd.DefaultValue\r
                     # Cover the case: DSC component override the Pcd value and the Pcd only used in one Lib\r
                     if Pcd in Module.LibraryPcdList:\r