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BaseTools: Fix corner-cases of --hash feature 

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1680

Re-order hashing operations so we don't do redundant hashes.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Christian Rodriguez <christian.rodriguez@intel.com>
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>
This commit is contained in:
Rodriguez, Christian 2019-04-05 00:04:21 +08:00 committed by Feng, Bob C
parent 2914e8153d
commit 1b8caf0d87
1 changed files with 9 additions and 8 deletions
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17
BaseTools/Source/Python/AutoGen/AutoGen.py
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@ -655,7 +655,7 @@ class WorkspaceAutoGen(AutoGen):
#
# Generate Package level hash value
#
GlobalData.gPackageHash[Arch] = {}
GlobalData.gPackageHash = {}
if GlobalData.gUseHashCache:
for Pkg in Pkgs:
self._GenPkgLevelHash(Pkg)
@ -741,7 +741,7 @@ class WorkspaceAutoGen(AutoGen):
return True
def _GenPkgLevelHash(self, Pkg):
if Pkg.PackageName in GlobalData.gPackageHash[Pkg.Arch]:
if Pkg.PackageName in GlobalData.gPackageHash:
return
PkgDir = os.path.join(self.BuildDir, Pkg.Arch, Pkg.PackageName)
@ -764,7 +764,7 @@ class WorkspaceAutoGen(AutoGen):
f.close()
m.update(Content)
SaveFileOnChange(HashFile, m.hexdigest(), False)
GlobalData.gPackageHash[Pkg.Arch][Pkg.PackageName] = m.hexdigest()
GlobalData.gPackageHash[Pkg.PackageName] = m.hexdigest()
def _GetMetaFiles(self, Target, Toolchain, Arch):
AllWorkSpaceMetaFiles = set()
@ -4086,14 +4086,16 @@ class ModuleAutoGen(AutoGen):
def GenModuleHash(self):
if self.Arch not in GlobalData.gModuleHash:
GlobalData.gModuleHash[self.Arch] = {}
if self.Name in GlobalData.gModuleHash[self.Arch] and GlobalData.gBinCacheSource and self.AttemptModuleCacheCopy():
return False
m = hashlib.md5()
# Add Platform level hash
m.update(GlobalData.gPlatformHash.encode('utf-8'))
# Add Package level hash
if self.DependentPackageList:
for Pkg in sorted(self.DependentPackageList, key=lambda x: x.PackageName):
if Pkg.PackageName in GlobalData.gPackageHash[self.Arch]:
m.update(GlobalData.gPackageHash[self.Arch][Pkg.PackageName].encode('utf-8'))
if Pkg.PackageName in GlobalData.gPackageHash:
m.update(GlobalData.gPackageHash[Pkg.PackageName].encode('utf-8'))
# Add Library hash
if self.LibraryAutoGenList:
@ -4118,9 +4120,8 @@ class ModuleAutoGen(AutoGen):
ModuleHashFile = path.join(self.BuildDir, self.Name + ".hash")
if self.Name not in GlobalData.gModuleHash[self.Arch]:
GlobalData.gModuleHash[self.Arch][self.Name] = m.hexdigest()
if GlobalData.gBinCacheSource:
if self.AttemptModuleCacheCopy():
return False
if GlobalData.gBinCacheSource and self.AttemptModuleCacheCopy():
return False
return SaveFileOnChange(ModuleHashFile, m.hexdigest(), False)
## Decide whether we can skip the ModuleAutoGen process