ズンドコキヨシ with Makefile

Makefileの再帰呼び出しでズンドコキヨシ。

Makefile

.PHONY=kiyoshi
ifeq ($(A), ドコ)
ifeq ($(B), ズン)
ifeq ($(C), ズン)
ifeq ($(D), ズン)
    EXIT = 1
endif
endif
endif
endif
ifeq ($(shell jot -r 1 0 1),0)
    NEXT = ズン
else
    NEXT = ドコ
endif

kiyoshi:
ifeq ($(EXIT),1)
    @echo キ・ヨ・シ！
    @exit
else
    @echo -n $(NEXT)
    @make A=$(NEXT) B=$(A) C=$(B) D=$(C)
endif