message: Fix case where no DPMJET is found
  DPMJET is disabled if neither external nor builtin DPMJET are found
diff: @@ -394,9 +394,11 @@ else()
  find_package(DPMJET)
  if (DPMJET_FOUND)
  list(INSERT ALIROOT_MODULES 0 "TDPMjet")
  - else()
  + elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/DPMJET)
  message(WARNING "Using DPMJET from AliRoot. This is deprecated and it will be removed soon!")
  list(INSERT ALIROOT_MODULES 0 "DPMJET" "TDPMjet")
  + else()
  + message(WARNING "Not using DPMJET! No external package or builtin found!")
  endif()
  else()
  string(REPLACE ";" " " ALIROOT_MODULES_FORTRAN_FLAT "${ALIROOT_MODULES_FORTRAN}")
  