## settings to run LilyPond
-export PATH:=$(builddir)/lily/$(outconfbase):$(builddir)/buildscripts/$(outconfbase):$(PATH)
+export PATH:=$(builddir)/lily/$(outconfbase):$(builddir)/buildscripts/$(outconfbase):$(builddir)/scripts/$(outconfbase):$(PATH):
# LilyPond is often run from within $(outdir), making a relative
# PREFIX incorrect.
CONVERT_LY = $(script-dir)/convert-ly.py
LILYPOND = $(builddir)/lily/$(outconfbase)/lilypond
LILYPOND_BOOK = $(script-dir)/lilypond-book.py
-LILYPOND_BOOK_INCLUDES = -I $(pwd) -I $(outdir) -I$(input-dir) -I $(input-dir)/tricks/ -I $(input-dir)/regression/ -I $(input-dir)/test/ -I $(input-dir)/tutorial/ -I $(builddir)/mf/$(outconfbase)/ -I $(builddir)/mf/out/
+LILYPOND_BOOK_INCLUDES = -I $(pwd) -I $(outdir) -I$(input-dir) -I $(input-dir)/regression/ -I $(input-dir)/test/ -I $(input-dir)/tutorial/ -I $(builddir)/mf/$(outconfbase)/ -I $(builddir)/mf/out/
+LILYPOND_BOOK_FLAGS = --process="lilypond --backend tex --formats=tex --header=texidoc -I $(srcdir)/input/test -e '(ly:set-option (quote internal-type-checking) \#t)'"
#texi-html for www only:
LILYPOND_BOOK_FORMAT=$(if $(subst out-www,,$(notdir $(outdir))),texi,texi-html)
-LY2DVI = $(script-dir)/lilypond.py
+LY2DVI = $(LILYPOND)
LYS_TO_TELY = $(buildscript-dir)/lys-to-tely.py