message: Adding MPI dependency to XML tests
diff: @@ -9,4 +9,10 @@ target_compile_definitions(TestXMLConfig PRIVATE
  "XML_CONFIG_DIR=${CMAKE_CURRENT_SOURCE_DIR}"
  )
  -gtest_add_tests(TARGET TestXMLConfig)
  +if(ADIOS2_HAVE_MPI)
  + target_link_libraries(TestXMLConfig MPI::MPI_C)
  +
  + set(extra_test_args EXEC_WRAPPER ${MPIEXEC_COMMAND})
  +endif()
  +
  +gtest_add_tests(TARGET TestXMLConfig ${extra_test_args})
  