TITLE=LYs Doc
+AUTHOR=Han-Wen Nienhuys and Jan Nieuwenhuizen
ifeq ($(COLLATED_FILES),)
COLLATED_FILES = $(sort $(TEXINFO_SOURCES) $(LY_FILES) $(OUT_LY_FILES) )
endif
-CSS_FILES = $(shell ls $(top-src-dir)/Documentation/lilypond*.css)
-OUT_CSS_FILES = $(foreach f, $(CSS_FILES), $(outdir)/$(notdir $(f)))
+ifeq ($(out),test)
+LILYPOND_BOOK_FLAGS += --use-source-file-names
+endif