ADD_ELXCOMPONENT( KNNGraphAlphaMutualInformationMetric
 elxKNNGraphAlphaMutualInformationMetric.h
 elxKNNGraphAlphaMutualInformationMetric.hxx
 elxKNNGraphAlphaMutualInformationMetric.cxx
 itkKNNGraphAlphaMutualInformationImageToImageMetric.h
 itkKNNGraphAlphaMutualInformationImageToImageMetric.hxx
)

IF( USE_KNNGraphAlphaMutualInformationMetric )
  TARGET_LINK_LIBRARIES( KNNGraphAlphaMutualInformationMetric KNNlib ANNlib )
ENDIF()