ѹե
	./Makefile
		make configure-hostפǳƥ֥ǥ쥯ȥconfig.h
		ƥ֥ǥ쥯ȥconfig.hѹ
		ƥ֥ǥ쥯ȥconfig.hconfig.h.oldǥ
		ƥ֥ǥ쥯ȥconfigureconfig.hʤ褦configure-@
		make cleanפǽκǸ˳ƥ֥ǥ쥯ȥconfig.h.oldconfig.h˥ԡ褦ޥɤɲ
	libiberty/Makefile
		configure¹Ԥ륳ޥɤ
		ѥ뤹륪֥Ȥꤹ
		