CMake: deal_ii_pickup_tests(): only print a summary if we actually found something

diff --git a/cmake/macros/macro_deal_ii_pickup_tests.cmake b/cmake/macros/macro_deal_ii_pickup_tests.cmake
index 4fab00af7999bb651eed91d4771f4c30fe19fd04..be0234f7a292eb81a56c329695c9d07206ef7247 100644 (file)
--- a/cmake/macros/macro_deal_ii_pickup_tests.cmake
+++ b/cmake/macros/macro_deal_ii_pickup_tests.cmake
@@ -350,5 +350,7 @@ Comparison operator \"=\" expected for boolean match.\n"
 
   endforeach()
 
-  message(STATUS "Test category \"${_category}\": ${_number_of_tests} tests (and ${_number_of_test_dependencies} test dependencies)")
+  if(NOT "${_number_of_tests}" STREQUAL "0")
+    message(STATUS "Test category \"${_category}\": ${_number_of_tests} tests (and ${_number_of_test_dependencies} test dependencies)")
+  endif()
 endmacro()