Merge branch 'feature/make-test-depend-on-target' into 'master'

[cmake][dune_add_test] Set test property to depend on existence of target

Closes #100

See merge request dune-common!404

cmake/modules/DuneTestMacros.cmake

@@ -308,6 +308,8 @@ function(dune_add_test)
                 COMMAND "${ACTUAL_TESTCOMMAND}" ${ACTUAL_CMD_ARGS}
                )
 
+      # Make the test depend on the existence of the target to trigger "Not Run" response
+      set_tests_properties(${ACTUAL_NAME} PROPERTIES REQUIRED_FILES ${ADDTEST_TARGET})
       # Define the number of processors (ctest will coordinate this with the -j option)
       set_tests_properties(${ACTUAL_NAME} PROPERTIES PROCESSORS ${procnum})
       # Apply the timeout (which was defaulted to 5 minutes if not specified)