COMP: Fixing compilation issue when no FFTWD in ITK

Modules/Filtering/Convolution/include/otbOverlapSaveConvolutionImageFilter.h

@@ -22,7 +22,6 @@
 #include "itkImage.h"
 #include "itkNumericTraits.h"
 #include "itkArray.h"
-#include "itkFFTWCommon.h"
 #include "itkZeroFluxNeumannBoundaryCondition.h"
 
 namespace otb

Modules/Filtering/Convolution/include/otbOverlapSaveConvolutionImageFilter.txx

@@ -32,6 +32,10 @@
 #include "itkImageRegionIterator.h"
 #include "otbMath.h"
 
+#ifdef ITK_USE_FFTWD
+#include "itkFFTWCommon.h"
+#endif
+
 namespace otb
 {