TITLE=LYs Doc
-LY_FILES = $(wildcard *.ly)
+AUTHOR=Han-Wen Nienhuys and Jan Nieuwenhuizen
-EXTRA_DIST_FILES += $(LY_FILES)
-NAME=$(notdir $(pwd))
+ifeq ($(COLLATED_FILES),)
+COLLATED_FILES = $(sort $(TEXINFO_SOURCES) $(LY_FILES) $(OUT_LY_FILES) )
+endif
+ifeq ($(out),test)
+LILYPOND_BOOK_FLAGS += --use-source-file-names
+endif