STEPMAKE_TEMPLATES=documentation texinfo tex
LOCALSTEPMAKE_TEMPLATES=lilypond ly
LILYPOND_BOOK_FLAGS=--extra-options '-e "(ly:set-option (quote internal-type-checking) \#t)"'
STEPMAKE_TEMPLATES=documentation texinfo tex
LOCALSTEPMAKE_TEMPLATES=lilypond ly
LILYPOND_BOOK_FLAGS=--extra-options '-e "(ly:set-option (quote internal-type-checking) \#t)"'