Styjun

How to show a landlord what we have in savings?

How would I stat a creature to be immune to everything but the Magic Missile spell? (just for fun)

Is "remove commented out code" correct English?

How seriously should I take size and weight limits of hand luggage?

What mechanic is there to disable a threat instead of killing it?

What about the virus in 12 Monkeys?

How to tell a function to use the default argument values?

Could the museum Saturn V's be refitted for one more flight?

What does “the session was packed” mean in this context?

What method can I use to design a dungeon difficult enough that the PCs can't make it through without killing them?

Personal Teleportation: From Rags to Riches

Would Slavery Reparations be considered Bills of Attainder and hence Illegal?

Am I breaking OOP practice with this architecture?

How could indestructible materials be used in power generation?

Why is this clock signal connected to a capacitor to gnd?

What is a romance in Latin?

Detention in 1997

Forgetting the musical notes while performing in concert

What does the expression "A Mann!" means

GFCI outlets - can they be repaired? Are they really needed at the end of a circuit?

Expand and Contract

Avoiding the "not like other girls" trope?

Why didn't Boeing produce its own regional jet?

Why can't we play rap on piano?

preprocessor macro for universal framework in header file

Git ignore file for Xcode projectsHow can I Remove .DS_Store files from a Git repository?Differences between Framework and non-Framework builds of Python on Mac OS XLinker Error in Hybrid Mac / iPhone ProjectHow can I disable ARC for a single file in a project?LLVM 6 : Prefix Header vs Preprocessor Macros Not Used in Precompiled HeadersSwift: Using Preprocessor MacrosUmbrella Header Not Found When Changing Target Name or Product Name of FrameworkXcode picks wrong version of header file with same nameUse native framework inside Unity in standalone build

0

I'm on a legacy project and there's one codebase to build different frameworks for iOS, macOS, etc. In one of the public header files that is copied into the framework product, there is a preprocessor macro like this

 // MyObject.h
#ifdef TARGET_IOS
@import UIKit;
#endif

In the same header file, if I try to do

#ifdef TARGET_IOS
@property (nonatomic, strong) UIView *containerView;
#endif

The framework builds fine. However when I try to test out the framework in a separate app project, the compiler doesn't know what type containerView is on the type MyObject.

But of course if I just do

@property (nonatomic, strong) UIView *containerView;

without the preprocessor macro, in the separate app, it knows what type containerView is. Why is that? I thought that you tell the compiler on what to build with preprocessor macros. And then since that framework is built with that property containerView defined, it would work. But maybe I'm misunderstanding something?

Edited:
TARGET_IOS=1 in Preprocessor Macros of Build Settings for Debug and Release configurations.

ios objective-c macos

share|improve this question

edited Mar 22 at 3:09

Crystal

asked Mar 21 at 21:10

CrystalCrystal

11.2k45180343

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Where is TARGET_IOS being defined?
  
  – Mobile Ben
  Mar 21 at 22:53
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @MobileBen It's being defined as TARGET_IOS=1 in Preprocessor Macros for both Debug and Release configurations.
  
  – Crystal
  Mar 22 at 3:09
  

  
  
  
  

add a comment | 

0

I'm on a legacy project and there's one codebase to build different frameworks for iOS, macOS, etc. In one of the public header files that is copied into the framework product, there is a preprocessor macro like this

 // MyObject.h
#ifdef TARGET_IOS
@import UIKit;
#endif

In the same header file, if I try to do

#ifdef TARGET_IOS
@property (nonatomic, strong) UIView *containerView;
#endif

The framework builds fine. However when I try to test out the framework in a separate app project, the compiler doesn't know what type containerView is on the type MyObject.

But of course if I just do

@property (nonatomic, strong) UIView *containerView;

without the preprocessor macro, in the separate app, it knows what type containerView is. Why is that? I thought that you tell the compiler on what to build with preprocessor macros. And then since that framework is built with that property containerView defined, it would work. But maybe I'm misunderstanding something?

Edited:
TARGET_IOS=1 in Preprocessor Macros of Build Settings for Debug and Release configurations.

ios objective-c macos

share|improve this question

edited Mar 22 at 3:09

Crystal

asked Mar 21 at 21:10

CrystalCrystal

11.2k45180343

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Where is TARGET_IOS being defined?
  
  – Mobile Ben
  Mar 21 at 22:53
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @MobileBen It's being defined as TARGET_IOS=1 in Preprocessor Macros for both Debug and Release configurations.
  
  – Crystal
  Mar 22 at 3:09
  

  
  
  
  

add a comment | 

I'm on a legacy project and there's one codebase to build different frameworks for iOS, macOS, etc. In one of the public header files that is copied into the framework product, there is a preprocessor macro like this

 // MyObject.h
#ifdef TARGET_IOS
@import UIKit;
#endif

In the same header file, if I try to do

#ifdef TARGET_IOS
@property (nonatomic, strong) UIView *containerView;
#endif

The framework builds fine. However when I try to test out the framework in a separate app project, the compiler doesn't know what type containerView is on the type MyObject.

But of course if I just do

@property (nonatomic, strong) UIView *containerView;

without the preprocessor macro, in the separate app, it knows what type containerView is. Why is that? I thought that you tell the compiler on what to build with preprocessor macros. And then since that framework is built with that property containerView defined, it would work. But maybe I'm misunderstanding something?

Edited:
TARGET_IOS=1 in Preprocessor Macros of Build Settings for Debug and Release configurations.

ios objective-c macos

share|improve this question

edited Mar 22 at 3:09

Crystal

asked Mar 21 at 21:10

CrystalCrystal

11.2k45180343

 // MyObject.h
#ifdef TARGET_IOS
@import UIKit;
#endif

#ifdef TARGET_IOS
@property (nonatomic, strong) UIView *containerView;
#endif

@property (nonatomic, strong) UIView *containerView;

share|improve this question

edited Mar 22 at 3:09

Crystal

asked Mar 21 at 21:10

CrystalCrystal

11.2k45180343

share|improve this question

edited Mar 22 at 3:09

Crystal

asked Mar 21 at 21:10

CrystalCrystal

11.2k45180343

asked Mar 21 at 21:10

CrystalCrystal

11.2k45180343

asked Mar 21 at 21:10

CrystalCrystal

11.2k45180343