Processing `/home/lilydev/vc/gub/target/linux-x86/gubfiles/build/lilypond-hwn/input/regression/out-test/lily-7bb85e10d4.ly'
Parsing...
Renaming input to: `option-help.ly'Options supported by ly:set-option

  anti-alias-factor (1)       render at higher resolution and scale down result
                              to prevent jaggies in PNG
  backend ('eps)              which backend to use by default; Options: eps, ps [default], scm, svg, tex, texstr)
  check-internal-types (#t)
                              check every property assignment for types
  clip-systems (#f)           Generate cut-out snippets of a score
  datadir (/home/lilydev/vc/gub/target/linux-x86/gubfiles/installer-lilypond-hwn/usr/share/lilypond/current)
                              LilyPond prefix for data files (Readonly).
  debug-gc (#f)               dump memory debugging statistics
  debug-gc-assert-parsed-dead (#f)
                              for memory debugging:
                              ensure that all refs to parsed objects are dead.  This is an internal option, and is switched on automatically for -ddebug-gc.
  debug-lexer (#f)            debug the flex lexer
  debug-page-breaking-scoring (#f)
                              dump scores for many different page breaking configurations
  debug-parser (#f)           debug the bison parser
  debug-property-callbacks (#f)
                              debug cyclic callback chains
  debug-skylines (#f)         debug skylines
  delete-intermediate-files (#f)
                              delete unusable PostScript files
  dump-cpu-profile (#f)       dump timing information (system-dependent)
  dump-profile (#t)           dump memory and time information for each file
  dump-signatures (#t)        dump output signatures of each system.  Used for regression testing.
  eps-box-padding (3.0)       Pad EPS bounding box left edge.  Guarantee alignment between systems in LaTeX.
  gs-load-fonts (#f)          load fonts via Ghostscript.
  gs-load-lily-fonts (#t)     load only lilypond fonts via Ghostscript.
  gui (#f)                    running from gui; redirect stderr to log file
  help (#f)                   show this help.
  include-book-title-preview (#t)
                              include book-titles in preview images.
  include-eps-fonts (#t)      Include fonts in separate-system EPS files.
  job-count (#f)              Process in parallel
  log-file (#f)               redirect output to log FILE.log
  old-relative (#f)           relative for simultaneous music works
                              similar to chord syntax
  paper-size (a4)             the default paper size
  pixmap-format (png16m)      GS format to use for pixel images
  point-and-click (#f)        use point & click
  preview (#f)                make a incipit image. 
  print-pages (#t)            print pages normally. 
  profile-property-accesses (#f)
                              keep statistics of get_property() calls.
  protected-scheme-parsing (#t)
                              continue when finding errors in inline
                              scheme are caught in the parser. If off, halt 
                              on errors, and print a stack trace.
  read-file-list (#t)         Read files to be processed from command line arguments
  resolution (101)            resolution for generating PNG bitmaps
  safe (#f)                   Run safely
  separate-log-files (#t)     Output to FILE.log per file.
  show-available-fonts (#f)
                              List font names available.
  strict-infinity-checking (#f)
                              If yes, crash on encountering Inf/NaN.
  trace-memory-frequency (#f)
                              Record Scheme cell usage this many times per second, and dump to file.
  trace-scheme-coverage (#f)
                              Record coverage of Scheme files
  ttf-verbosity (0)           how much verbosity for TTF font embedding?
  verbose (#f)                value for the --verbose flag

Layout output to `lily-7bb85e10d4.eps'...
Writing lily-7bb85e10d4-systems.texi...
Writing lily-7bb85e10d4-systems.tex...
Writing timing to lily-7bb85e10d4.profile...