MUSICXML_FILES := $(call src-wildcard,*.xml)
# LY_FILES=$(addprefix $(outdir)/, $(addsuffix .ly, $(MUSICXML_FILE)))
# LY_FILES = $(MUSICXML_FILES:%.xml=$(outdir)/%.ly)
-LY_FILES = $(MUSICXML_FILES:%.xml=$(outdir)/%.ly)
+OUT_LY_FILES = $(MUSICXML_FILES:%.xml=$(outdir)/%.ly)
+OUT_FILES = $(OUT_LY_FILES)
-OUT_FILES = $(LY_FILES)
-
-EXTRA_DIST_FILES +=$(MUSICXML_FILES)
+EXTRA_DIST_FILES += $(MUSICXML_FILES)