SF.net SVN: edk2-buildtools:[2488] trunk/BaseTools/Source/Python/build/ build.py

[<xf...@us...>]

Revision: 2488
          http://edk2-buildtools.svn.sourceforge.net/edk2-buildtools/?rev=2488&view=rev
Author:   xfzyr
Date:     2012-02-27 01:46:05 +0000 (Mon, 27 Feb 2012)
Log Message:
-----------
Fix a issue of build breaks when there are some temp tables not cleaned in database.

Signed-off-by: yzeng15
Reviewed-by: hchen30

Modified Paths:
--------------
    trunk/BaseTools/Source/Python/build/build.py

Modified: trunk/BaseTools/Source/Python/build/build.py
===================================================================
--- trunk/BaseTools/Source/Python/build/build.py	2012-02-23 04:21:54 UTC (rev 2487)
+++ trunk/BaseTools/Source/Python/build/build.py	2012-02-27 01:46:05 UTC (rev 2488)
@@ -59,6 +59,8 @@
 gBuildCacheDir = "Conf/.cache"
 gToolsDefinition = "Conf/tools_def.txt"
 
+TemporaryTablePattern = re.compile(r'^_\d+_\d+_[a-fA-F0-9]+$')
+
 ## Check environment PATH variable to make sure the specified tool is found
 #
 #   If the tool is found in the PATH, then True is returned
@@ -1448,7 +1450,16 @@
                     if BuildTask.HasError():
                         EdkLogger.error("build", BUILD_ERROR, "Failed to build module", ExtraData=GlobalData.gBuildingModule)
 
+                                 #
+                # Drop temp tables to avoid database be locked.
                 #
+                for Key in Wa.BuildDatabase._CACHE_:
+                    if Wa.BuildDatabase._CACHE_[Key]._RawData and Wa.BuildDatabase._CACHE_[Key]._RawData._Table and Wa.BuildDatabase._CACHE_[Key]._RawData._Table.Table:
+                        if TemporaryTablePattern.match(Wa.BuildDatabase._CACHE_[Key]._RawData._Table.Table):
+                            Wa.BuildDatabase._CACHE_[Key]._RawData._Table.Drop()
+                            Wa.BuildDatabase._CACHE_[Key]._RawData._Table.Table = 0
+                #
+                #
                 # All modules have been put in build tasks queue. Tell task scheduler
                 # to exit if all tasks are completed
                 #

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