diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6fa79aa..51ed23f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,7 +48,10 @@ if (OPENCL_INCLUDE_DIR AND OPENCL_LIBRARIES)
 	add_definitions(-DHAVE_OPENCL)
 	set(EXTRA_LIBS ${OPENCL_LIBRARIES} ${EXTRA_LIBS})
 	include_directories(${OPENCL_INCLUDE_DIR})
-  add_definitions(-DOPENCL_SOURCE_DIR=\"${CMAKE_SOURCE_DIR}/nabo/opencl/\")
+	add_definitions(-DOPENCL_SOURCE_DIR=\"${CMAKE_SOURCE_DIR}/nabo/opencl/\")
+	message("OpenCL found, enabling CL support")
+else (OPENCL_INCLUDE_DIR AND OPENCL_LIBRARIES)
+	message("OpenCL not found, disabling CL support")
 endif (OPENCL_INCLUDE_DIR AND OPENCL_LIBRARIES)
 
 # include all libs so far
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index deadeee..09ae4ee 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -26,6 +26,7 @@ if (ANN_INCLUDE_DIR AND ANN_LIBRARY)
 	include_directories(${ANN_INCLUDE_DIR})
 	set(EXTRA_LIBS ${ANN_LIBRARY} ${EXTRA_LIBS})
 	add_definitions(-DHAVE_ANN)
+	message("ANN found, enabling it in benchmarks")
 else (ANN_INCLUDE_DIR AND ANN_LIBRARY)
 	message("ANN not found, disabling it in benchmarks")
 endif (ANN_INCLUDE_DIR AND ANN_LIBRARY)
@@ -44,6 +45,7 @@ if (FLANN_INCLUDE_DIR AND FLANN_LIBRARY)
 	include_directories(${FLANN_INCLUDE_DIR})
 	set(EXTRA_LIBS ${FLANN_LIBRARY} ${EXTRA_LIBS})
 	add_definitions(-DHAVE_FLANN)
+	message("FLANN found, enabling it in benchmarks")
 else (FLANN_INCLUDE_DIR AND FLANN_LIBRARY)
 	message("FLANN not found, disabling it in benchmarks")
 endif (FLANN_INCLUDE_DIR AND FLANN_LIBRARY)
diff --git a/tests/knnvalidate.cpp b/tests/knnvalidate.cpp
index f959d13..243f3a1 100644
--- a/tests/knnvalidate.cpp
+++ b/tests/knnvalidate.cpp
@@ -62,7 +62,7 @@ void validate(const char *fileName, const int K, const int method)
 	NNSV nnss;
 	unsigned searchTypeCount(NNS::SEARCH_TYPE_COUNT);
 	#ifndef HAVE_OPENCL
-	searchTypeCount -= 2;
+	searchTypeCount -= 3;
 	#endif // HAVE_OPENCL
 	for (unsigned i = 0; i < searchTypeCount; ++i)
 		nnss.push_back(NNS::create(d, d.rows(), typename NNS::SearchType(i)));