Generate missing Analytics warning only for iOS (#6500)

Author: paulb777

CoreOnly/Sources/Firebase.h

@@ -40,11 +40,10 @@
 
   #if __has_include(<FirebaseDynamicLinks/FirebaseDynamicLinks.h>)
     #import <FirebaseDynamicLinks/FirebaseDynamicLinks.h>
-    #if !__has_include(<FirebaseAnalytics/FirebaseAnalytics.h>)
+    #if TARGET_OS_IOS && !__has_include(<FirebaseAnalytics/FirebaseAnalytics.h>)
       #ifndef FIREBASE_ANALYTICS_SUPPRESS_WARNING
-        #warning "FirebaseAnalytics.framework is not included in your target. Please add \
-`Firebase/Analytics` to your Podfile or add FirebaseAnalytics.framework to your project to ensure \
-Firebase Dynamic Links works as intended."
+        #warning "FirebaseAnalytics.framework is not included in your target. Please add the \
+FirebaseAnalytics dependency to your project to ensure Firebase Dynamic Links works as intended."
       #endif // #ifndef FIREBASE_ANALYTICS_SUPPRESS_WARNING
     #endif
   #endif
@@ -59,11 +58,10 @@ Firebase Dynamic Links works as intended."
 
   #if __has_include(<FirebaseInAppMessaging/FirebaseInAppMessaging.h>)
     #import <FirebaseInAppMessaging/FirebaseInAppMessaging.h>
-    #if !__has_include(<FirebaseAnalytics/FirebaseAnalytics.h>)
+    #if TARGET_OS_IOS && !__has_include(<FirebaseAnalytics/FirebaseAnalytics.h>)
       #ifndef FIREBASE_ANALYTICS_SUPPRESS_WARNING
-        #warning "FirebaseAnalytics.framework is not included in your target. Please add \
-`Firebase/Analytics` to your Podfile or add FirebaseAnalytics.framework to your project to ensure \
-Firebase In App Messaging works as intended."
+        #warning "FirebaseAnalytics.framework is not included in your target. Please add the \
+FirebaseAnalytics dependency to your project to ensure Firebase In App Messaging works as intended."
       #endif // #ifndef FIREBASE_ANALYTICS_SUPPRESS_WARNING
     #endif
   #endif
@@ -74,11 +72,11 @@ Firebase In App Messaging works as intended."
 
   #if __has_include(<FirebaseMessaging/FirebaseMessaging.h>)
     #import <FirebaseMessaging/FirebaseMessaging.h>
-      #if !__has_include(<FirebaseAnalytics/FirebaseAnalytics.h>)
+      #if TARGET_OS_IOS && !__has_include(<FirebaseAnalytics/FirebaseAnalytics.h>)
       #ifndef FIREBASE_ANALYTICS_SUPPRESS_WARNING
-        #warning "FirebaseAnalytics.framework is not included in your target. Please add \
-`Firebase/Analytics` to your Podfile or add FirebaseAnalytics.framework to your project to ensure \
-Firebase Messaging works as intended."
+        #warning "FirebaseAnalytics.framework is not included in your target. Please add the \
+FirebaseAnalytics dependency to your project to ensure Messaging works as intended."
+
       #endif // #ifndef FIREBASE_ANALYTICS_SUPPRESS_WARNING
     #endif
   #endif
@@ -137,22 +135,20 @@ Firebase Messaging works as intended."
 
   #if __has_include(<FirebasePerformance/FirebasePerformance.h>)
     #import <FirebasePerformance/FirebasePerformance.h>
-    #if !__has_include(<FirebaseAnalytics/FirebaseAnalytics.h>)
+    #if TARGET_OS_IOS && !__has_include(<FirebaseAnalytics/FirebaseAnalytics.h>)
       #ifndef FIREBASE_ANALYTICS_SUPPRESS_WARNING
-        #warning "FirebaseAnalytics.framework is not included in your target. Please add \
-`Firebase/Analytics` to your Podfile or add FirebaseAnalytics.framework to your project to ensure \
-Firebase Performance works as intended."
+        #warning "FirebaseAnalytics.framework is not included in your target. Please add the \
+FirebaseAnalytics dependency to your project to ensure Firebase Performance works as intended."
       #endif // #ifndef FIREBASE_ANALYTICS_SUPPRESS_WARNING
     #endif
   #endif
 
   #if __has_include(<FirebaseRemoteConfig/FirebaseRemoteConfig.h>)
     #import <FirebaseRemoteConfig/FirebaseRemoteConfig.h>
-    #if !__has_include(<FirebaseAnalytics/FirebaseAnalytics.h>)
+    #if TARGET_OS_IOS && !__has_include(<FirebaseAnalytics/FirebaseAnalytics.h>)
       #ifndef FIREBASE_ANALYTICS_SUPPRESS_WARNING
-        #warning "FirebaseAnalytics.framework is not included in your target. Please add \
-`Firebase/Analytics` to your Podfile or add FirebaseAnalytics.framework to your project to ensure \
-Firebase Remote Config works as intended."
+        #warning "FirebaseAnalytics.framework is not included in your target. Please add the \
+FirebaseAnalytics dependency to your project to ensure Firebase Remote Config works as intended."
       #endif // #ifndef FIREBASE_ANALYTICS_SUPPRESS_WARNING
     #endif
   #endif