xcode - xcode -- conditional compilation based on build configuration

Question

I'd like to compile differently based on which build configuration I'm using. Something like

#ifdef DEBUG
 // debug code goes here
#endif

I know I can do this by defining preprocessor macros for each build configuration. But I'm wondering if there's already something built-in I can ues. Is there?

Answer 1

这是我一直用的，而且很干净。当您搜索代码时它也会出现，这很好，因为设置等......可能不会。