if(BUILD_USER_MANUAL)

  message("")
  message(STATUS "${BoldGreen}Starting configuration for the user manual for ${CMAKE_PROJECT_NAME} ${ColourReset}")
  message("")

  # The version of the program needs to be set in the user manual front
  # matter.
  CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/CMakeStuff/user-manual-version-entity.ent.in
    ${CMAKE_SOURCE_DIR}/doc/user-manual/xml/user-manual-version-entity.ent @ONLY)


  # The location of the main user manual config file (set fop.xconf file
  # location)
  set(FOP_XCONF_DIR ${CMAKE_SOURCE_DIR}/doc/user-manual)
  CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/CMakeStuff/DC-user-manual.cmake.in
    ${CMAKE_SOURCE_DIR}/doc/user-manual/DC-user-manual @ONLY)

  # Command:
  # make usermanual
  # Makes use of the local  Makefile file.
  # Will generate HTML and PDF documentation in the build directory

  message("\tConfiguring the user manual compilation")

  add_custom_target(usermanual
    COMMAND make all_f
    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
    COMMENT "Build of the DocBook-based user manual documentation")

  install(FILES
    ${CMAKE_CURRENT_SOURCE_DIR}/build/user-manual/${TARGET}-doc.pdf
    DESTINATION ${DOC_DIR})

  install(DIRECTORY 
    ${CMAKE_CURRENT_SOURCE_DIR}/build/user-manual/html/user-manual/
    DESTINATION ${DOC_DIR}/html)

  message("")
  message(STATUS "${BoldGreen}Finished configuring the ${CMAKE_PROJECT_NAME} user manual.${ColourReset}")
  message("")

else()

  message(STATUS "User manual build skipped")

endif()

