CFStream podspec

gRPC-ProtoRPC.podspec

@@ -41,12 +41,24 @@ Pod::Spec.new do |s|
   s.header_dir = name
 
   src_dir = 'src/objective-c/ProtoRPC'
-  s.source_files = "#{src_dir}/*.{h,m}"
-  s.header_mappings_dir = "#{src_dir}"
 
-  s.dependency 'gRPC', version
+
-  s.dependency 'gRPC-RxLibrary', version
+  s.subspec 'Main' do |ss|
-  s.dependency 'Protobuf', '~> 3.0'
+    ss.header_mappings_dir = "#{src_dir}"
+    ss.dependency 'gRPC', version
+    ss.dependency 'gRPC-RxLibrary', version
+    ss.dependency 'Protobuf', '~> 3.0'
+
+    ss.source_files = "#{src_dir}/*.{h,m}"
+  end
+  s.subspec 'CFStream' do |ss|
+    ss.dependency 'gRPC/CFStream', version
+    ss.dependency "#{s.name}/Main", version
+    ss.pod_target_xcconfig = {
+      'GCC_PREPROCESSOR_DEFINITIONS' => 'GRPC_CFSTREAM=1'
+    }
+  end
+
   s.pod_target_xcconfig = {
     # This is needed by all pods that depend on Protobuf:
     'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS=1',

gRPC.podspec

@@ -63,8 +63,8 @@ Pod::Spec.new do |s|
     ss.dependency 'gRPC-Core', version
   end
 
+  # This subspec is mutually exclusive with the `Main` subspec
   s.subspec 'CFStream' do |ss|
-    ss.header_mappings_dir = "#{src_dir}"
     ss.dependency 'gRPC-Core/CFStream-Implementation', version
     ss.dependency "#{s.name}/Main", version
 

templates/gRPC-ProtoRPC.podspec.template

@@ -43,12 +43,24 @@
     s.header_dir = name
 
     src_dir = 'src/objective-c/ProtoRPC'
-    s.source_files = "#{src_dir}/*.{h,m}"
-    s.header_mappings_dir = "#{src_dir}"
 
-    s.dependency 'gRPC', version
+
-    s.dependency 'gRPC-RxLibrary', version
+    s.subspec 'Main' do |ss|
-    s.dependency 'Protobuf', '~> 3.0'
+      ss.header_mappings_dir = "#{src_dir}"
+      ss.dependency 'gRPC', version
+      ss.dependency 'gRPC-RxLibrary', version
+      ss.dependency 'Protobuf', '~> 3.0'
+
+      ss.source_files = "#{src_dir}/*.{h,m}"
+    end
+    s.subspec 'CFStream' do |ss|
+      ss.dependency 'gRPC/CFStream', version
+      ss.dependency "#{s.name}/Main", version
+      ss.pod_target_xcconfig = {
+        'GCC_PREPROCESSOR_DEFINITIONS' => 'GRPC_CFSTREAM=1'
+      }
+    end
+
     s.pod_target_xcconfig = {
       # This is needed by all pods that depend on Protobuf:
       'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS=1',

templates/gRPC.podspec.template

@@ -65,8 +65,8 @@
       ss.dependency 'gRPC-Core', version
     end
 
+    # This subspec is mutually exclusive with the `Main` subspec
     s.subspec 'CFStream' do |ss|
-      ss.header_mappings_dir = "#{src_dir}"
       ss.dependency 'gRPC-Core/CFStream-Implementation', version
       ss.dependency "#{s.name}/Main", version