Setting C/C++/Objective-C
Options
Setting the Optimization
Level
You can choose which files to optimize and how to optimize
them. All optimized files are optimized with the same set of options.
If a file is in multiple targets, you can choose to optimize it
in some targets and not others.
To choose whether a file is optimized:
- Click the Targets tab, select the target's
name, click the Files tab, and find the file.
- Click Opt so the word changes from gray to black.
To specify the options for optimized files:
- Click the Targets tab, select the target's
name, and click the Build Settings tab.
- In the Build Flags section, double click in the Value column beside
the
OPTIMIZATION_CFLAGS
.