MO_FILES = $(addprefix $(outdir)/, $(PO_FILES:.po=.mo))
HELP_CATALOGS = $(PO_FILES:%.po=%)
CATALOGS = $(HELP_CATALOGS:lilypond=)
MO_FILES = $(addprefix $(outdir)/, $(PO_FILES:.po=.mo))
HELP_CATALOGS = $(PO_FILES:%.po=%)
CATALOGS = $(HELP_CATALOGS:lilypond=)