SF.net SVN: edk2-buildtools:[1911] trunk/BaseTools/Source/Python/build/ build.py

[<qh...@us...>]

Revision: 1911
          http://edk2-buildtools.svn.sourceforge.net/edk2-buildtools/?rev=1911&view=rev
Author:   qhuang8
Date:     2010-03-04 02:48:34 +0000 (Thu, 04 Mar 2010)

Log Message:
-----------
Treat "TARGET" as a special global macro. This can help to use single DSC file for debug/release profile. 

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

Modified: trunk/BaseTools/Source/Python/build/build.py
===================================================================
--- trunk/BaseTools/Source/Python/build/build.py	2010-03-04 02:45:19 UTC (rev 1910)
+++ trunk/BaseTools/Source/Python/build/build.py	2010-03-04 02:48:34 UTC (rev 1911)
@@ -738,6 +738,16 @@
         # parse target.txt, tools_def.txt, and platform file
         #self.RestoreBuildData()
         self.LoadConfiguration()
+        
+        #
+        # @attention Treat $(TARGET) in meta data files as special macro when it has only one build target.
+        # This is not a complete support for $(TARGET) macro as it can only support one build target in ONE
+        # invocation of build command. However, it should cover the frequent usage model that $(TARGET) macro
+        # is used in DSC files to specify different libraries & PCD setting for debug/release build.
+        #
+        if len(self.BuildTargetList) == 1:
+            self.Db._GlobalMacros.setdefault("TARGET", self.BuildTargetList[0])
+        
         self.InitBuild()
 
         # print current build environment and configuration


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