Suppressing/deleting extra file output

[Br. Samuel Springuel]

I'm using the lilypond-book preamble to manually prepare scores for 
inclusion in a LaTeX document.  However, this preamble produces a bunch 
of files which I don't need (.count, .texi, and .eps files) and which 
are cluttering up my directory, making it hard to find the scores 
themselves.  Are their settings to specify which files are produced 
during and/or clean-up after the typesetting process?

\version "2.19.53"

#(ly:set-option 'backend 'eps)
#(define default-toplevel-book-handler
  print-book-with-defaults-as-systems )
#(define toplevel-book-handler
  (lambda ( . rest)
  (set! output-empty-score-list #f)
  (apply print-book-with-defaults rest)))
#(define toplevel-music-handler
  (lambda ( . rest)
   (apply collect-music-for-book rest)))
#(define toplevel-score-handler
  (lambda ( . rest)
   (apply collect-scores-for-book rest)))
#(define toplevel-text-handler
  (lambda ( . rest)
   (apply collect-scores-for-book rest)))


{
    c' c' c' c' \break
    c' c' c' c' \break
    c' c' c' c' \break
}
--
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Br. Samuel, OSB
St. Anselm’s Abbey
Washington, DC
(R. Padraic Springuel)

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