CMake: Allow to customize test command line

diff --git a/cmake/macros/macro_deal_ii_add_test.cmake b/cmake/macros/macro_deal_ii_add_test.cmake
index b9a830eef5e1befb20244f1829e00018386e144e..ef3e8ef5383a53249e4c91f717f8decd6c116fff 100644 (file)
--- a/cmake/macros/macro_deal_ii_add_test.cmake
+++ b/cmake/macros/macro_deal_ii_add_test.cmake
@@ -314,6 +314,15 @@ FUNCTION(DEAL_II_ADD_TEST _category _test_name _comparison_file)
       SET(_target_short ${_test_name}.${_build_lowercase}) # short target name
       SET(_run_args "$<TARGET_FILE:${_target}>") # the command to issue
 
+      #
+      # If the variable ${category_test_RUNARGS_PREFIX) is nonempty prepend
+      # it to the command line of the test:
+      #
+      if(NOT "${${_category}_${_test_name}_RUNARGS_PREFIX}" STREQUAL "")
+        SET(_run_args
+          ${${_category}_${_test_name}_RUNARGS_PREFIX} "${_run_args}")
+      ENDIF()
+
       #
       # Override target and run command for parameter file variants:
       #