BUG: Mantis-1116: ignore OpenCV files when OTB_USE_OPENCV=OFF

CMake/OTBModuleHeaderTest.cmake

@@ -23,7 +23,7 @@ add_custom_target( OTBHeaderTests
 
 SET(BANNED_HEADERS)
 if(NOT OTB_USE_OPENCV)
-	SET(BANNED_HEADERS "${BANNED_HEADERS} otbDecisionTreeMachineLearningModelFactory.h otbDecisionTreeMachineLearningModel.h otbKNearestNeighborsMachineLearningModelFactory.h otbKNearestNeighborsMachineLearningModel.h otbRandomForestsMachineLearningModelFactory.h otbRandomForestsMachineLearningModel.h otbSVMMachineLearningModelFactory.h otbSVMMachineLearningModel.h otbGradientBoostedTreeMachineLearningModelFactory.h otbGradientBoostedTreeMachineLearningModel.h otbBoostMachineLearningModelFactory.h otbBoostMachineLearningModel.h otbNeuralNetworkMachineLearningModelFactory.h otbNeuralNetworkMachineLearningModel.h otbNormalBayesMachineLearningModelFactory.h otbNormalBayesMachineLearningModel.h otbRequiresOpenCVCheck.h")
+	SET(BANNED_HEADERS "${BANNED_HEADERS} otbDecisionTreeMachineLearningModelFactory.h otbDecisionTreeMachineLearningModel.h otbKNearestNeighborsMachineLearningModelFactory.h otbKNearestNeighborsMachineLearningModel.h otbRandomForestsMachineLearningModelFactory.h otbRandomForestsMachineLearningModel.h otbSVMMachineLearningModelFactory.h otbSVMMachineLearningModel.h otbGradientBoostedTreeMachineLearningModelFactory.h otbGradientBoostedTreeMachineLearningModel.h otbBoostMachineLearningModelFactory.h otbBoostMachineLearningModel.h otbNeuralNetworkMachineLearningModelFactory.h otbNeuralNetworkMachineLearningModel.h otbNormalBayesMachineLearningModelFactory.h otbNormalBayesMachineLearningModel.h otbRequiresOpenCVCheck.h otbOpenCVUtils.h otbCvRTreesWrapper.h")
 endif()
  
 if(NOT OTB_USE_LIBSVM)

Modules/Learning/Supervised/src/CMakeLists.txt

 set(OTBSupervised_SRC
-  otbCvRTreesWrapper.cxx
   otbMachineLearningModelFactoryBase.cxx
   )
 
+if(OTB_USE_OPENCV)
+list(APPEND OTBSupervised_SRC otbCvRTreesWrapper.cxx)
+endif()
+
 add_library(OTBSupervised ${OTBSupervised_SRC})
 target_link_libraries(OTBSupervised
   ${OTBCommon_LIBRARIES}