xcodebuild from command line: compile flag for file

Question

I have TeamCity integration with some iOS project. Teamcity use bash script with xcodebuild. But now I need to provide -fobjc-arc compile flag for only one file. How can I do it through command line?

Answer 1

Why don't you add the flag in the Xcode project for the file? If this is needed for it to build then wouldn't it be needed when building from Xcode or from the command line?

To set a compile flag on a specific file:

• In the project navigator, select your project.
• Select the target that contains the file
• Select the "Build Phases" tab.
• Open the "Compile Sources" section
• Find the file you want to add the flag to
• Double-click the file you want to add the flags to.
• An edit window opens under the "Compiler Flags"
• On the edit window type -fobj-arc and press Enter