transform = $(program_transform_name) if USING_PYTHON_2 SCRIPT = arc_summary2 else SCRIPT = arc_summary3 endif dist_bin_SCRIPTS = $(SCRIPT) install-exec-hook: before=$$(echo $(SCRIPT) | sed '$(transform)'); \ after=$$(echo arc_summary | sed '$(transform)'); \ mv "$(DESTDIR)$(bindir)/$$before" "$(DESTDIR)$(bindir)/$$after"