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-rw-r--r--BaseTools/Source/Python/AutoGen/AutoGen.py16
1 files changed, 16 insertions, 0 deletions
diff --git a/BaseTools/Source/Python/AutoGen/AutoGen.py b/BaseTools/Source/Python/AutoGen/AutoGen.py
index 8075afc91d..205a75dc80 100644
--- a/BaseTools/Source/Python/AutoGen/AutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGen.py
@@ -504,6 +504,22 @@ class WorkspaceAutoGen(AutoGen):
SourcePcdDict['FixedAtBuild'].append((BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName))
else:
pass
+ #
+ # A PCD can only use one type for all source modules
+ #
+ for i in SourcePcdDict_Keys:
+ for j in SourcePcdDict_Keys:
+ if i != j:
+ IntersectionList = list(set(SourcePcdDict[i]).intersection(set(SourcePcdDict[j])))
+ if len(IntersectionList) > 0:
+ EdkLogger.error(
+ 'build',
+ FORMAT_INVALID,
+ "Building modules from source INFs, following PCD use %s and %s access method. It must be corrected to use only one access method." % (i, j),
+ ExtraData="%s" % '\n\t'.join([str(P[1]+'.'+P[0]) for P in IntersectionList])
+ )
+ else:
+ pass
#
# intersection the BinaryPCD for Mixed PCD