PBXProject.SetCompileFlagsForFile

public void SetCompileFlagsForFile (string targetGuid, string fileGuid, List<string> compileFlags);

Parameters

targetGuid	The GUID of the target as returned by TargetGuidByName.
fileGuid	The GUID of the file.
compileFlags	The list of compile flags or null if the flags should be unset.

Sets the compilation flags for the given file in the given target.