fix(ios): make init_plugin_* entry points public so release builds link on Xcode 27 (#3684)

* fix(ios): make `init_plugin_*` entry points public so release builds link on Xcode 27

Xcode 27's SwiftPM (Swift Build) gives non-public @_cdecl functions local
visibility in release builds, so each plugin's init_plugin_* is undefined
when Rust links. Mark them public in the 11 plugins with an iOS part.

See tauri-apps/tauri#16130

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* Apply suggestion from @lucasfernog

---------

Co-authored-by: takakix2 <1370181+takakix2@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: Lucas Fernandes Nogueira <lucas@tauri.app>

.changes/ios-public-init-plugin.md

@@ -0,0 +1,26 @@
+---
+barcode-scanner: patch
+biometric: patch
+clipboard-manager: patch
+dialog: patch
+geolocation: patch
+haptics: patch
+log: patch
+nfc: patch
+notification: patch
+opener: patch
+shell: patch
+barcode-scanner-js: patch
+biometric-js: patch
+clipboard-manager-js: patch
+dialog-js: patch
+geolocation-js: patch
+haptics-js: patch
+log-js: patch
+nfc-js: patch
+notification-js: patch
+opener-js: patch
+shell-js: patch
+---
+
+On iOS, mark the plugin's `init_plugin_*` entry point `public` so release builds made with Xcode 27 keep it global and link.

plugins/barcode-scanner/ios/Sources/BarcodeScannerPlugin.swift

@@ -346,6 +346,6 @@ class BarcodeScannerPlugin: Plugin, AVCaptureMetadataOutputObjectsDelegate {
 }
 
 @_cdecl("init_plugin_barcode_scanner")
-func initPlugin() -> Plugin {
+public func initPlugin() -> Plugin {
   return BarcodeScannerPlugin()
 }

plugins/biometric/ios/Sources/BiometricPlugin.swift

@@ -148,6 +148,6 @@ class BiometricPlugin: Plugin {
 }
 
 @_cdecl("init_plugin_biometric")
-func initPlugin() -> Plugin {
+public func initPlugin() -> Plugin {
   return BiometricPlugin()
 }

plugins/clipboard-manager/ios/Sources/ClipboardPlugin.swift

@@ -47,6 +47,6 @@ class ClipboardPlugin: Plugin {
 }
 
 @_cdecl("init_plugin_clipboard")
-func initPlugin() -> Plugin {
+public func initPlugin() -> Plugin {
   return ClipboardPlugin()
 }

plugins/dialog/ios/Sources/DialogPlugin.swift

@@ -308,6 +308,6 @@ class DialogPlugin: Plugin {
 }
 
 @_cdecl("init_plugin_dialog")
-func initPlugin() -> Plugin {
+public func initPlugin() -> Plugin {
   return DialogPlugin()
 }

plugins/geolocation/ios/Sources/GeolocationPlugin.swift

@@ -245,6 +245,6 @@ class GeolocationPlugin: Plugin, CLLocationManagerDelegate {
 }
 
 @_cdecl("init_plugin_geolocation")
-func initPlugin() -> Plugin {
+public func initPlugin() -> Plugin {
   return GeolocationPlugin()
 }

plugins/haptics/ios/Sources/HapticsPlugin.swift

@@ -128,6 +128,6 @@ class HapticsPlugin: Plugin {
 }
 
 @_cdecl("init_plugin_haptics")
-func initPlugin() -> Plugin {
+public func initPlugin() -> Plugin {
   return HapticsPlugin()
 }

plugins/log/ios/Sources/LogPlugin.swift

@@ -8,7 +8,7 @@ import UIKit
 import os.log
 
 @_cdecl("tauri_log")
-func log(level: Int, message: NSString) {
+public func log(level: Int, message: NSString) {
   switch level {
   case 1: Logger.debug(message as String)
   case 2: Logger.info(message as String)

plugins/nfc/ios/Sources/NfcPlugin.swift

@@ -518,6 +518,6 @@ class NfcPlugin: Plugin, NFCTagReaderSessionDelegate, NFCNDEFReaderSessionDelega
 }
 
 @_cdecl("init_plugin_nfc")
-func initPlugin() -> Plugin {
+public func initPlugin() -> Plugin {
   return NfcPlugin()
 }

plugins/notification/ios/Sources/NotificationPlugin.swift

@@ -285,6 +285,6 @@ class NotificationPlugin: Plugin {
 }
 
 @_cdecl("init_plugin_notification")
-func initPlugin() -> Plugin {
+public func initPlugin() -> Plugin {
   return NotificationPlugin()
 }

plugins/opener/ios/Sources/OpenerPlugin.swift

@@ -41,6 +41,6 @@ class OpenerPlugin: Plugin {
 }
 
 @_cdecl("init_plugin_opener")
-func initPlugin() -> Plugin {
+public func initPlugin() -> Plugin {
   return OpenerPlugin()
 }

plugins/shell/ios/Sources/ShellPlugin.swift

@@ -29,6 +29,6 @@ class ShellPlugin: Plugin {
 }
 
 @_cdecl("init_plugin_shell")
-func initPlugin() -> Plugin {
+public func initPlugin() -> Plugin {
   return ShellPlugin()
 }