%.c: %.cpkg $(top_builddir)/tools/cpkg2c $(top_builddir)/tools/cpkg2c -c $< > $@ || (rm -f $@; exit 1) %.li: %.cpkg $(top_builddir)/tools/cpkg2c $(top_builddir)/tools/cpkg2c -h $< > $@ || (rm -f $@; exit 1) $(top_builddir)/tools/cpkg2c: $(top_builddir)/tools/cpkg2c.mll $(MAKE) -C $(@D) $(@F)