tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

BaseTool: Add cache for the result of SkipAutogen. 

Add a cache for the value of skip ModuleAutoGen
process flag. This cache can improve build performance.

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:
Feng, Bob C 2018-07-02 09:15:47 +08:00 committed by Liming Gao
parent f7496d7173
commit 18ef4e713f
2 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
BaseTools/Source/Python/AutoGen/AutoGen.py
View File

@ -4309,11 +4309,14 @@ class ModuleAutoGen(AutoGen):
def CanSkipbyHash(self): def CanSkipbyHash(self):
if GlobalData.gUseHashCache: if GlobalData.gUseHashCache:
return not self.GenModuleHash() return not self.GenModuleHash()
return False
## Decide whether we can skip the ModuleAutoGen process ## Decide whether we can skip the ModuleAutoGen process
# If any source file is newer than the module than we cannot skip # If any source file is newer than the module than we cannot skip
# #
def CanSkip(self): def CanSkip(self):
if self.MetaFile in GlobalData.gSikpAutoGenCache:
return True
if not os.path.exists(self.GetTimeStampPath()): if not os.path.exists(self.GetTimeStampPath()):
return False return False
#last creation time of the module #last creation time of the module
@ -4332,6 +4335,7 @@ class ModuleAutoGen(AutoGen):
ModuleAutoGen.TimeDict[source] = os.stat(source)[8] ModuleAutoGen.TimeDict[source] = os.stat(source)[8]
if ModuleAutoGen.TimeDict[source] > DstTimeStamp: if ModuleAutoGen.TimeDict[source] > DstTimeStamp:
return False return False
GlobalData.gSikpAutoGenCache.add(self.MetaFile)
return True return True
def GetTimeStampPath(self): def GetTimeStampPath(self):

1
BaseTools/Source/Python/Common/GlobalData.py
View File

@ -113,3 +113,4 @@ gPlatformHash = None
gPackageHash = {} gPackageHash = {}
gModuleHash = {} gModuleHash = {}
gEnableGenfdsMultiThread = False gEnableGenfdsMultiThread = False
gSikpAutoGenCache = set()