X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=BaseTools%2FSource%2FPython%2Fbuild%2Fbuild.py;fp=BaseTools%2FSource%2FPython%2Fbuild%2Fbuild.py;h=e5693c0d27a2010ef5a20803386cbce48934f55a;hp=0570c29f1ada4779d65ea87e8289b476131c2c63;hb=8c8f49f0dc86e3c58d94766e6b194b83c1bef5c9;hpb=1e6b0394d6c001802dc454ecff19076aaa80f51c

diff --git a/BaseTools/Source/Python/build/build.py b/BaseTools/Source/Python/build/build.py
index 0570c29f1a..e5693c0d27 100755
--- a/BaseTools/Source/Python/build/build.py
+++ b/BaseTools/Source/Python/build/build.py
@@ -897,6 +897,7 @@ class Build():
     # $(TARGET), $(TOOLCHAIN), $(TOOLCHAIN_TAG), or $(ARCH) operands.
     #
     def GetToolChainAndFamilyFromDsc (self, File):
+        SavedGlobalDefines = GlobalData.gGlobalDefines.copy()
         for BuildTarget in self.BuildTargetList:
             GlobalData.gGlobalDefines['TARGET'] = BuildTarget
             for BuildToolChain in self.ToolChainList:
@@ -929,6 +930,7 @@ class Build():
                             self.ToolDef.ToolsDefTxtDatabase[TAB_TOD_DEFINES_TOOL_CHAIN_TAG] = []
                         if ToolChain not in self.ToolDef.ToolsDefTxtDatabase[TAB_TOD_DEFINES_TOOL_CHAIN_TAG]:
                             self.ToolDef.ToolsDefTxtDatabase[TAB_TOD_DEFINES_TOOL_CHAIN_TAG].append(ToolChain)
+        GlobalData.gGlobalDefines = SavedGlobalDefines
 
     ## Load configuration
     #