clang: error: no such file or directory: 'DDEBUG'

Question

I want to use ALog() and DLog() instead of NSLog(). Hence, I followed the instructions given on this link.
Following the instructions, I added DDEBUG to my OTHER C FLAGS in my target. But on running it fails and gives following error.

clang: error: no such file or directory: 'DDEBUG' Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1

I also want to know that how to check whether Configuration is set to Debug (according to given link I need to check this).

Answer 1

Are you sure that you added -DDEBUG and not DDEBUG?

EDIT: To check that your Build Configuration is set to Debug in Xcode 4, click on the name of your app in the toolbar, where it says "Scheme":

Then click Edit Scheme:

And if it says Debug under Run (your app).app you're golden!