Fix build

build-system/Make/Make.py

@@ -100,13 +100,14 @@ class BazelCommandLine:
 
             # https://github.com/bazelbuild/rules_swift
             # Use -Osize instead of -O when building swift modules.
-            #'--features=swift.opt_uses_osize',
+            '--features=swift.opt_uses_osize',
 
             # --num-threads 0 forces swiftc to generate one object file per module; it:
             # 1. resolves issues with the linker caused by the swift-objc mixing.
             # 2. makes the resulting binaries significantly smaller (up to 9% for this project).
-            '--swiftcopt=-num-threads', '--swiftcopt=1',
+            #'--swiftcopt=-num-threads', '--swiftcopt=1',
             '--swiftcopt=-j1',
+            '--features=swift._num_threads_0_in_swiftcopts',
 
             # Strip unsused code.
             '--features=dead_strip',

build-system/bazel-rules/rules_swift

@@ -1 +1 @@
-Subproject commit 25bc63e827951bd67376cd0f811a29d0c3924009
+Subproject commit 86dc0f046269b3001f6f20cec38342c03120a209

submodules/Camera/Sources/VideoRecorder.swift

@@ -123,7 +123,9 @@ private final class VideoRecorderImpl {
     private var previousAppendTime: Double?
     
     public func appendVideoSampleBuffer(_ sampleBuffer: CMSampleBuffer) {
+        #if canImport(SwiftData) // Xcode 16
         nonisolated(unsafe) let sampleBuffer = sampleBuffer
+        #endif
         
         self.queue.async {
             guard self.hasError() == nil && !self.stopped else {
@@ -248,7 +250,9 @@ private final class VideoRecorderImpl {
     }
     
     public func appendAudioSampleBuffer(_ sampleBuffer: CMSampleBuffer) {
+        #if canImport(SwiftData) // Xcode 16
         nonisolated(unsafe) let sampleBuffer = sampleBuffer
+        #endif
         
         self.queue.async {
             guard self.hasError() == nil && !self.stopped else {

submodules/StatisticsUI/Sources/ChannelStatsController.swift

@@ -2500,7 +2500,11 @@ public func channelStatsController(context: AccountContext, updatedPresentationD
         }))
     }
     var tooltipScreen: UndoOverlayController?
+    #if canImport(SwiftData) // Xcode 16
     nonisolated(unsafe) var timer: Foundation.Timer?
+    #else
+    var timer: Foundation.Timer?
+    #endif
     showTimeoutTooltipImpl = { cooldownUntilTimestamp in
         let remainingCooldownSeconds = cooldownUntilTimestamp - Int32(Date().timeIntervalSince1970)
     

submodules/TelegramUI/Components/Chat/ChatQrCodeScreen/Sources/ChatQrCodeScreen.swift

@@ -2481,7 +2481,11 @@ private func renderVideo(context: AccountContext, backgroundImage: UIImage, user
             completion(nil)
             return
         }
+        #if canImport(SwiftData) // Xcode 16
         nonisolated(unsafe) let export = exportValue
+        #else
+        let export = exportValue
+        #endif
 
         let videoName = UUID().uuidString
         let exportURL = URL(fileURLWithPath: NSTemporaryDirectory()).appendingPathComponent(videoName).appendingPathExtension("mp4")