Bump the TFLite iOS version number to 2.3.0

PiperOrigin-RevId: 323520599
Change-Id: I7adfdf53d7b87f7e1ad5f604bc1b9badf62db19f

tensorflow/lite/experimental/ios/TensorFlowLiteC.podspec

@@ -1,10 +1,10 @@
 Pod::Spec.new do |s|
   s.name             = 'TensorFlowLiteC'
-  s.version          = '2.2.0'
+  s.version          = '2.3.0'
   s.authors          = 'Google Inc.'
   s.license          = { :type => 'Apache' }
   s.homepage         = 'https://github.com/tensorflow/tensorflow'
-  s.source           = { :http => "https://dl.google.com/dl/cpdc/b3338da8d8cfd06b/TensorFlowLiteC-#{s.version}.tar.gz" }
+  s.source           = { :http => "https://dl.google.com/dl/cpdc/b03814d8b5a44ad2/TensorFlowLiteC-#{s.version}.tar.gz" }
   s.summary          = 'TensorFlow Lite'
   s.description      = <<-DESC
 
@@ -19,5 +19,22 @@ Pod::Spec.new do |s|
 
   s.module_name = 'TensorFlowLiteC'
   s.library = 'c++'
-  s.vendored_frameworks = 'Frameworks/TensorFlowLiteC.framework'
+
+  s.default_subspec = 'Core'
+
+  s.subspec 'Core' do |core|
+    core.vendored_frameworks = 'Frameworks/TensorFlowLiteC.framework'
+  end
+
+  s.subspec 'CoreML' do |coreml|
+    coreml.weak_framework = 'CoreML'
+    coreml.dependency 'TensorFlowLiteC/Core'
+    coreml.vendored_frameworks = 'Frameworks/TensorFlowLiteCCoreML.framework'
+  end
+
+  s.subspec 'Metal' do |metal|
+    metal.weak_framework = 'Metal'
+    metal.dependency 'TensorFlowLiteC/Core'
+    metal.vendored_frameworks = 'Frameworks/TensorFlowLiteCMetal.framework'
+  end
 end

tensorflow/lite/experimental/ios/TensorFlowLiteSelectTfOps.podspec

@@ -1,10 +1,10 @@
 Pod::Spec.new do |s|
   s.name             = 'TensorFlowLiteSelectTfOps'
-  s.version          = '2.2.0'
+  s.version          = '2.3.0'
   s.authors          = 'Google Inc.'
   s.license          = { :type => 'Apache' }
   s.homepage         = 'https://github.com/tensorflow/tensorflow'
-  s.source           = { :http => "https://dl.google.com/dl/cpdc/9604b128278441ac/TensorFlowLiteSelectTfOps-2.2.0.tar.gz" }
+  s.source           = { :http => "https://dl.google.com/dl/cpdc/4f626bc24212fd61/TensorFlowLiteSelectTfOps-#{s.version}.tar.gz" }
   s.summary          = 'TensorFlow Lite Select TF Ops'
   s.description      = <<-DESC
 

tensorflow/lite/experimental/objc/TensorFlowLiteObjC.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TensorFlowLiteObjC'
-  s.version          = '2.2.0'
+  s.version          = '2.3.0'
   s.authors          = 'Google Inc.'
   s.license          = { :type => 'Apache' }
   s.homepage         = 'https://github.com/tensorflow/tensorflow'

tensorflow/lite/experimental/swift/TensorFlowLiteSwift.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'TensorFlowLiteSwift'
-  s.version          = '2.2.0'
+  s.version          = '2.3.0'
   s.authors          = 'Google Inc.'
   s.license          = { :type => 'Apache' }
   s.homepage         = 'https://github.com/tensorflow/tensorflow'
@@ -20,14 +20,44 @@ Pod::Spec.new do |s|
 
   tfl_dir = 'tensorflow/lite/'
   swift_dir = tfl_dir + 'experimental/swift/'
-  s.source_files = swift_dir + 'Sources/*.swift'
-  s.dependency 'TensorFlowLiteC', "#{s.version}"
 
-  s.test_spec 'Tests' do |ts|
-    ts.source_files = swift_dir + 'Tests/*.swift'
-    ts.resources = [
-      tfl_dir + 'testdata/add.bin',
-      tfl_dir + 'testdata/add_quantized.bin',
-    ]
+  tfl_dir = 'tensorflow/lite/'
+  swift_dir = tfl_dir + 'experimental/swift/'
+
+  s.default_subspec = 'Core'
+
+  s.subspec 'Core' do |core|
+    core.dependency 'TensorFlowLiteC', "#{s.version}"
+    core.source_files = swift_dir + 'Sources/*.swift'
+    core.exclude_files = swift_dir + 'Sources/{CoreML,Metal}Delegate.swift'
+
+    core.test_spec 'Tests' do |ts|
+      ts.source_files = swift_dir + 'Tests/*.swift'
+      ts.exclude_files = swift_dir + 'Tests/MetalDelegateTests.swift'
+      ts.resources = [
+        tfl_dir + 'testdata/add.bin',
+        tfl_dir + 'testdata/add_quantized.bin',
+      ]
+    end
+  end
+
+  s.subspec 'CoreML' do |coreml|
+    coreml.source_files = swift_dir + 'Sources/CoreMLDelegate.swift'
+    coreml.dependency 'TensorFlowLiteC/CoreML', "#{s.version}"
+    coreml.dependency 'TensorFlowLiteSwift/Core', "#{s.version}"
+  end
+
+  s.subspec 'Metal' do |metal|
+    metal.source_files = swift_dir + 'Sources/MetalDelegate.swift'
+    metal.dependency 'TensorFlowLiteC/Metal', "#{s.version}"
+    metal.dependency 'TensorFlowLiteSwift/Core', "#{s.version}"
+
+    metal.test_spec 'Tests' do |ts|
+      ts.source_files = swift_dir + 'Tests/{Interpreter,MetalDelegate}Tests.swift'
+      ts.resources = [
+        tfl_dir + 'testdata/add.bin',
+        tfl_dir + 'testdata/add_quantized.bin',
+      ]
+    end
   end
 end