MakefileでAND/OR条件判定

Makefile

COND_A = NO
COND_B = YES

all:
# AND condition
ifeq ($(COND_A) $(COND_B), YES YES)
	@echo "A and B is true"
else
	@echo "A and B is false"
endif
# OR condition
ifeq ($(findstring YES, $(COND_A) $(COND_B)), YES)
	@echo "A or B is true"
else
	@echo "A or B is false"
endif