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BaseTool: Filter out unused structure pcds 

The current code handle all the structure pcds
even if there is no module or library use them.
This patch is going to filter out the unused structure pcds.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
BobCF 2018-10-19 20:00:09 +08:00 committed by Liming Gao
parent 951fb2d4e5
commit 51d17bb7b0
1 changed files with 19 additions and 0 deletions
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19
BaseTools/Source/Python/Workspace/DscBuildData.py
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@ -276,6 +276,7 @@ class DscBuildData(PlatformBuildClassObject):
self._VpdToolGuid = None
self._MacroDict = None
self.DefaultStores = None
self.UsedStructurePcd = None
## handle Override Path of Module
def _HandleOverridePath(self):
@ -1457,6 +1458,7 @@ class DscBuildData(PlatformBuildClassObject):
else:
str_pcd_obj_str.DefaultFromDSC = {skuname:{defaultstore: str_pcd_obj.SkuInfoList[skuname].DefaultStoreDict.get(defaultstore, str_pcd_obj.SkuInfoList[skuname].DefaultValue) for defaultstore in DefaultStores} for skuname in str_pcd_obj.SkuInfoList}
S_pcd_set[Pcd] = str_pcd_obj_str
self.FilterStrcturePcd(S_pcd_set)
if S_pcd_set:
GlobalData.gStructurePcd[self.Arch] = S_pcd_set
for stru_pcd in S_pcd_set.values():
@ -1552,6 +1554,23 @@ class DscBuildData(PlatformBuildClassObject):
map(self.FilterSkuSettings, [Pcds[pcdkey] for pcdkey in Pcds if Pcds[pcdkey].Type in DynamicPcdType])
return Pcds
#Filter the StrucutrePcd that is not used by any module in dsc file and fdf file.
def FilterStrcturePcd(self, S_pcd_set):
if not self.UsedStructurePcd:
FdfInfList = []
if GlobalData.gFdfParser:
FdfInfList = GlobalData.gFdfParser.Profile.InfList
FdfModuleList = [PathClass(NormPath(Inf), GlobalData.gWorkspace, Arch=self._Arch) for Inf in FdfInfList]
AllModulePcds = set()
ModuleSet = set(self._Modules.keys() + self.LibraryInstances + FdfModuleList)
for ModuleFile in ModuleSet:
ModuleData = self._Bdb[ModuleFile, self._Arch, self._Target, self._Toolchain]
AllModulePcds = AllModulePcds | set(ModuleData.Pcds.keys())
self.UsedStructurePcd = AllModulePcds
UnusedStruPcds = set(S_pcd_set.keys()) - self.UsedStructurePcd
for (Token, TokenSpaceGuid) in UnusedStruPcds:
del S_pcd_set[(Token, TokenSpaceGuid)]
## Retrieve non-dynamic PCD settings
#