文件:Makefile
PROJECT_NAME:=test
ifneq (,$(findstring $(PROJECT_NAME), test))
$(warning "1 result $(PROJECT_NAME)")
else ifneq (,$(findstring $(PROJECT_NAME), test2))
$(warning "2 result $(PROJECT_NAME)")
else
$(warning "3 result $(PROJECT_NAME)")
endif
运行make
打印出来是:
Makefile:4: "1 result test"
make: *** No targets. Stop.
为什么会爆出 *** No targets. Stop.错误