BaseTools: Improve build performance of structure PCD value generation

Add cache for building PcdValueInit.c. If PcdValueInit.c is not changed,
it will not be regenerated.

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>

1 files changed, 10 insertions, 2 deletions

diff --git a/BaseTools/Source/Python/Workspace/DecBuildData.py b/BaseTools/Source/Python/Workspace/DecBuildData.py
index 61f15086d0..18101a0add 100644
--- a/BaseTools/Source/Python/Workspace/DecBuildData.py
+++ b/BaseTools/Source/Python/Workspace/DecBuildData.py
@@ -95,6 +95,7 @@ class DecBuildData(PackageBuildClassObject):
         self._Ppis              = None

         self._Guids             = None

         self._Includes          = None

+        self._CommonIncludes    = None

         self._LibraryClasses    = None

         self._Pcds              = None

         self.__Macros           = None

@@ -296,7 +297,8 @@ class DecBuildData(PackageBuildClassObject):
 

     ## Retrieve public include paths declared in this package

     def _GetInclude(self):

-        if self._Includes == None:

+        if self._Includes == None or self._CommonIncludes is None:

+            self._CommonIncludes = []

             self._Includes = []

             self._PrivateIncludes = []

             PublicInclues = []

@@ -324,7 +326,8 @@ class DecBuildData(PackageBuildClassObject):
                         PublicInclues.append(File)

                     if File in self._PrivateIncludes:

                         EdkLogger.error('build', OPTION_CONFLICT, "Can't determine %s's attribute, it is both defined as Private and non-Private attribute in DEC file." % File, File=self.MetaFile, Line=LineNo)

-

+                if Record[3] == "COMMON":

+                    self._CommonIncludes.append(File)

         return self._Includes

 

     ## Retrieve library class declarations (not used in build at present)

@@ -452,6 +455,11 @@ class DecBuildData(PackageBuildClassObject):
             Pcds[pcd.TokenCName, pcd.TokenSpaceGuidCName, self._PCD_TYPE_STRING_[Type]] = pcd

 

         return Pcds

+    @property

+    def CommonIncludes(self):

+        if self._CommonIncludes is None:

+            self.Includes

+        return self._CommonIncludes

 

 

     _Macros = property(_GetMacros)