input/new/outputting-the-version-number.ly

   1 \version "2.11.23"
   2
   3 \header {
   4   lsrtags = "text"
   5   texidoc = "
   6 By putting the output of @code{lilypond-version} into a lyric or a
   7 text markup, it is possible to print the version number of LilyPond in
   8 a score, or in a document generated with @code{lilypond-book}.
   9 "
  10   doctitle = "Outputting the version number"
  11 }
  12
  13 \score {
  14   \new Lyrics {
  15     \override Score.RehearsalMark #'self-alignment-X = #LEFT
  16     \mark #(ly:export (string-append "Processed with LilyPond version "
  17                        (lilypond-version)))
  18     s2
  19   }
  20 }