BZ:https://bugzilla.tianocore.org/show_bug.cgi?id=1749

Add content to dsc
[PcdsPatchableInModule.common]
  gEfiMdeModulePkgTokenSpaceGuid.test1|FALSE

The order of file Guid.xref will change after increment build.
The root cause is set() is used in Get all the PCDS
the order of the data may change if set() is used

This patch is going to fix that issue.

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Zhiju.Fan <zhijux.fan@intel.com>
---
 BaseTools/Source/Python/Workspace/DscBuildData.py | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/BaseTools/Source/Python/Workspace/DscBuildData.py b/BaseTools/Source/Python/Workspace/DscBuildData.py
index 5431296b5a..1d7a6a11b8 100644
--- a/BaseTools/Source/Python/Workspace/DscBuildData.py
+++ b/BaseTools/Source/Python/Workspace/DscBuildData.py
@@ -1632,7 +1632,7 @@ class DscBuildData(PlatformBuildClassObject):
         AvailableSkuIdSet = copy.copy(self.SkuIds)
 
         PcdDict = tdict(True, 4)
-        PcdSet = set()
+        PcdList = []
         # Find out all possible PCD candidates for self._Arch
         RecordList = self._RawData[Type, self._Arch]
         PcdValueDict = OrderedDict()
@@ -1643,11 +1643,11 @@ class DscBuildData(PlatformBuildClassObject):
                 EdkLogger.error('build ', PARAMETER_INVALID, 'Sku %s is not defined in [SkuIds] section' % SkuName,
                                             File=self.MetaFile, Line=Dummy5)
             if SkuName in (self.SkuIdMgr.SystemSkuId, TAB_DEFAULT, TAB_COMMON):
-                if "." not in TokenSpaceGuid and "[" not in PcdCName:
-                    PcdSet.add((PcdCName, TokenSpaceGuid, SkuName, Dummy5))
+                if "." not in TokenSpaceGuid and "[" not in PcdCName and (PcdCName, TokenSpaceGuid, SkuName, Dummy5) not in PcdList:
+                    PcdList.append((PcdCName, TokenSpaceGuid, SkuName, Dummy5))
                 PcdDict[Arch, PcdCName, TokenSpaceGuid, SkuName] = Setting
 
-        for PcdCName, TokenSpaceGuid, SkuName, Dummy4 in PcdSet:
+        for PcdCName, TokenSpaceGuid, SkuName, Dummy4 in PcdList:
             Setting = PcdDict[self._Arch, PcdCName, TokenSpaceGuid, SkuName]
             if Setting is None:
                 continue
@@ -2700,7 +2700,7 @@ class DscBuildData(PlatformBuildClassObject):
             if SkuName not in AvailableSkuIdSet:
                 EdkLogger.error('build', PARAMETER_INVALID, 'Sku %s is not defined in [SkuIds] section' % SkuName,
                                             File=self.MetaFile, Line=Dummy5)
-            if "." not in TokenSpaceGuid and "[" not in PcdCName:
+            if "." not in TokenSpaceGuid and "[" not in PcdCName and (PcdCName, TokenSpaceGuid, SkuName, Dummy5) not in PcdList:
                 PcdList.append((PcdCName, TokenSpaceGuid, SkuName, Dummy5))
             PcdDict[Arch, SkuName, PcdCName, TokenSpaceGuid] = Setting
 
@@ -2852,7 +2852,7 @@ class DscBuildData(PlatformBuildClassObject):
         # PCD settings for certain ARCH and SKU
         #
         PcdDict = tdict(True, 5)
-        PcdSet = set()
+        PcdList = []
         RecordList = self._RawData[Type, self._Arch]
         # Find out all possible PCD candidates for self._Arch
         AvailableSkuIdSet = copy.copy(self.SkuIds)
@@ -2873,13 +2873,13 @@ class DscBuildData(PlatformBuildClassObject):
             if DefaultStore not in DefaultStoresDefine:
                 EdkLogger.error('build', PARAMETER_INVALID, 'DefaultStores %s is not defined in [DefaultStores] section' % DefaultStore,
                                             File=self.MetaFile, Line=Dummy5)
-            if "." not in TokenSpaceGuid and "[" not in PcdCName:
-                PcdSet.add((PcdCName, TokenSpaceGuid, SkuName, DefaultStore, Dummy5))
+            if "." not in TokenSpaceGuid and "[" not in PcdCName and (PcdCName, TokenSpaceGuid, SkuName, DefaultStore, Dummy5) not in PcdList:
+                PcdList.append((PcdCName, TokenSpaceGuid, SkuName, DefaultStore, Dummy5))
             PcdDict[Arch, SkuName, PcdCName, TokenSpaceGuid, DefaultStore] = Setting
 
 
         # Remove redundant PCD candidates, per the ARCH and SKU
-        for PcdCName, TokenSpaceGuid, SkuName, DefaultStore, Dummy4 in PcdSet:
+        for PcdCName, TokenSpaceGuid, SkuName, DefaultStore, Dummy4 in PcdList:
 
             Setting = PcdDict[self._Arch, SkuName, PcdCName, TokenSpaceGuid, DefaultStore]
             if Setting is None:
@@ -3036,7 +3036,7 @@ class DscBuildData(PlatformBuildClassObject):
             if SkuName not in AvailableSkuIdSet:
                 EdkLogger.error('build', PARAMETER_INVALID, 'Sku %s is not defined in [SkuIds] section' % SkuName,
                                             File=self.MetaFile, Line=Dummy5)
-            if "." not in TokenSpaceGuid and "[" not in PcdCName:
+            if "." not in TokenSpaceGuid and "[" not in PcdCName and (PcdCName, TokenSpaceGuid, SkuName, Dummy5) not in PcdList:
                 PcdList.append((PcdCName, TokenSpaceGuid, SkuName, Dummy5))
             PcdDict[Arch, SkuName, PcdCName, TokenSpaceGuid] = Setting
 
-- 
2.14.1.windows.1