编译的时候报大量的同类告警，求助！！！

thelordsaves

如下类型告警：
Makefile:231: warning: overriding recipe for target `main.moc'
Makefile:227: warning: ignoring old recipe for target `main.moc'
Makefile:235: warning: overriding recipe for target `main.moc'
Makefile:231: warning: ignoring old recipe for target `main.moc'
Makefile:281: warning: overriding recipe for target `main.o'
Makefile:252: warning: ignoring old recipe for target `main.o'
Makefile:285: warning: overriding recipe for target `main.o'
Makefile:281: warning: ignoring old recipe for target `main.o'
Makefile:289: warning: overriding recipe for target `main.o'
Makefile:285: warning: ignoring old recipe for target `main.o'

请问这个是什么意思？？？？

EricFisher

1. In general, a rule looks like this:
   
2. 
   
3.      targets : prerequisites
   
4.              recipe
   
5.              ...
   

复制代码

recipe就是Makefile的规则里面，那些要执行的shell语句。

Makefile:231: warning: overriding recipe for target `main.moc'
Makefile:227: warning: ignoring old recipe for target `main.moc'

说明你的Makefile里有重复的target。

thelordsaves

已经解决，多谢回复 2# EricFisher