message: Use shroud option --cmake
  The --sitedir option is replaced with --cmake to create the CMake
  macro file instead of point to an existing version.  Helps when Shroud
  is in a zip file.
diff: @@ -49,14 +49,14 @@ endif()
  ################################
  if(EXISTS ${SHROUD_EXECUTABLE})
  - execute_process(COMMAND ${SHROUD_EXECUTABLE} --sitedir
  - OUTPUT_VARIABLE SHROUD_Site
  - ERROR_VARIABLE SHROUD_Site_Error
  + execute_process(COMMAND ${SHROUD_EXECUTABLE}
  + --cmake ${CMAKE_CURRENT_BINARY_DIR}/SetupShroud.cmake
  + ERROR_VARIABLE SHROUD_cmake_error
  OUTPUT_STRIP_TRAILING_WHITESPACE )
  - if(${SHROUD_Site_Error})
  - message(FATAL_ERROR "Error from Shroud: ${SHROUD_Site_Error}")
  + if(${SHROUD_cmake_error})
  + message(FATAL_ERROR "Error from Shroud: ${SHROUD_cmake_error}")
  endif()
  - include(${SHROUD_Site}/cmake/SetupShroud.cmake)
  + include(${CMAKE_CURRENT_BINARY_DIR}/SetupShroud.cmake)
  endif()
  macro(uncrustify_shroud)
  