BaseTools: Remove Duplicate sets of SkuName and SkuId from allskuset

Currently when the platform has many SKUs then allskuset will be having
so many duplicate. and while parsing the allskuset will take longer
time while assigning Pcd.SkuInfoList.
This patch is to eliminate those duplicate entries to reduce the
build time

Cc: Yuwei Chen <yuwei.chen@intel.com>
Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Amy Chan <amy.chan@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Ashraf Ali S <ashraf.ali.s@intel.com>
Reviewed-by: Yuwei Chen <yuwei.chen@intel.com>
Reviewed-by: Amy Chan <amy.chan@intel.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/BaseTools/Source/Python/AutoGen/PlatformAutoGen.py b/BaseTools/Source/Python/AutoGen/PlatformAutoGen.py
index 592d4824a4..dac81454a9 100644
--- a/BaseTools/Source/Python/AutoGen/PlatformAutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/PlatformAutoGen.py
@@ -707,6 +707,8 @@ class PlatformAutoGen(AutoGen):
         self._DynamicPcdList.extend(list(OtherPcdArray))

         self._DynamicPcdList.sort()

         allskuset = [(SkuName, Sku.SkuId) for pcd in self._DynamicPcdList for (SkuName, Sku) in pcd.SkuInfoList.items()]

+        # Remove duplicate sets in the list

+        allskuset = list(set(allskuset))

         for pcd in self._DynamicPcdList:

             if len(pcd.SkuInfoList) == 1:

                 for (SkuName, SkuId) in allskuset: