diff --git a/BUILD b/BUILD
index 2d0493afde06af3c90c0fc3436669a78fcce72e1..cfef6c1950a1dfb77352bd9e6138afcdd93d94e4 100644
--- a/BUILD
+++ b/BUILD
@@ -441,12 +441,6 @@ cc_library(
   ],
   hdrs = [
     "include/grpc/grpc_security.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
-    "include/grpc/impl/codegen/compression_types.h",
-    "include/grpc/impl/codegen/connectivity_state.h",
-    "include/grpc/impl/codegen/grpc_types.h",
-    "include/grpc/impl/codegen/propagation_bits.h",
-    "include/grpc/impl/codegen/status.h",
     "include/grpc/byte_buffer.h",
     "include/grpc/byte_buffer_reader.h",
     "include/grpc/compression.h",
@@ -462,6 +456,7 @@ cc_library(
     "//external:libssl",
     "//external:zlib",
     ":gpr",
+    ":grpc_codegen_lib",
   ],
   copts = [
     "-std=gnu99",
@@ -729,12 +724,6 @@ cc_library(
     "include/grpc/compression.h",
     "include/grpc/grpc.h",
     "include/grpc/status.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
-    "include/grpc/impl/codegen/compression_types.h",
-    "include/grpc/impl/codegen/connectivity_state.h",
-    "include/grpc/impl/codegen/grpc_types.h",
-    "include/grpc/impl/codegen/propagation_bits.h",
-    "include/grpc/impl/codegen/status.h",
     "include/grpc/census.h",
   ],
   includes = [
@@ -743,6 +732,7 @@ cc_library(
   ],
   deps = [
     ":gpr",
+    ":grpc_codegen_lib",
   ],
   copts = [
     "-std=gnu99",
@@ -770,72 +760,6 @@ cc_library(
 )
 
 
-cc_library(
-  name = "codegen_lib",
-  srcs = [
-    "include/grpc/impl/codegen/alloc.h",
-    "include/grpc/impl/codegen/atm.h",
-    "include/grpc/impl/codegen/atm_gcc_atomic.h",
-    "include/grpc/impl/codegen/atm_gcc_sync.h",
-    "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/log.h",
-    "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/slice.h",
-    "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/sync.h",
-    "include/grpc/impl/codegen/sync_generic.h",
-    "include/grpc/impl/codegen/sync_posix.h",
-    "include/grpc/impl/codegen/sync_win32.h",
-    "include/grpc/impl/codegen/time.h",
-    "src/cpp/codegen/grpc_library.cc",
-  ],
-  hdrs = [
-    "include/grpc++/impl/codegen/async_stream.h",
-    "include/grpc++/impl/codegen/async_unary_call.h",
-    "include/grpc++/impl/codegen/call.h",
-    "include/grpc++/impl/codegen/call_hook.h",
-    "include/grpc++/impl/codegen/channel_interface.h",
-    "include/grpc++/impl/codegen/client_context.h",
-    "include/grpc++/impl/codegen/client_unary_call.h",
-    "include/grpc++/impl/codegen/completion_queue.h",
-    "include/grpc++/impl/codegen/completion_queue_tag.h",
-    "include/grpc++/impl/codegen/config.h",
-    "include/grpc++/impl/codegen/config_protobuf.h",
-    "include/grpc++/impl/codegen/grpc_library.h",
-    "include/grpc++/impl/codegen/method_handler_impl.h",
-    "include/grpc++/impl/codegen/proto_utils.h",
-    "include/grpc++/impl/codegen/rpc_method.h",
-    "include/grpc++/impl/codegen/rpc_service_method.h",
-    "include/grpc++/impl/codegen/security/auth_context.h",
-    "include/grpc++/impl/codegen/serialization_traits.h",
-    "include/grpc++/impl/codegen/server_context.h",
-    "include/grpc++/impl/codegen/server_interface.h",
-    "include/grpc++/impl/codegen/service_type.h",
-    "include/grpc++/impl/codegen/status.h",
-    "include/grpc++/impl/codegen/status_code_enum.h",
-    "include/grpc++/impl/codegen/string_ref.h",
-    "include/grpc++/impl/codegen/stub_options.h",
-    "include/grpc++/impl/codegen/sync.h",
-    "include/grpc++/impl/codegen/sync_cxx11.h",
-    "include/grpc++/impl/codegen/sync_no_cxx11.h",
-    "include/grpc++/impl/codegen/sync_stream.h",
-    "include/grpc++/impl/codegen/time.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
-    "include/grpc/impl/codegen/compression_types.h",
-    "include/grpc/impl/codegen/connectivity_state.h",
-    "include/grpc/impl/codegen/grpc_types.h",
-    "include/grpc/impl/codegen/propagation_bits.h",
-    "include/grpc/impl/codegen/status.h",
-  ],
-  includes = [
-    "include",
-    ".",
-  ],
-  deps = [
-  ],
-)
-
-
 cc_library(
   name = "grpc++",
   srcs = [
@@ -846,20 +770,6 @@ cc_library(
     "src/cpp/common/create_auth_context.h",
     "src/cpp/server/dynamic_thread_pool.h",
     "src/cpp/server/thread_pool_interface.h",
-    "include/grpc/impl/codegen/alloc.h",
-    "include/grpc/impl/codegen/atm.h",
-    "include/grpc/impl/codegen/atm_gcc_atomic.h",
-    "include/grpc/impl/codegen/atm_gcc_sync.h",
-    "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/log.h",
-    "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/slice.h",
-    "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/sync.h",
-    "include/grpc/impl/codegen/sync_generic.h",
-    "include/grpc/impl/codegen/sync_posix.h",
-    "include/grpc/impl/codegen/sync_win32.h",
-    "include/grpc/impl/codegen/time.h",
     "src/cpp/client/secure_credentials.cc",
     "src/cpp/common/auth_property_iterator.cc",
     "src/cpp/common/secure_auth_context.cc",
@@ -892,7 +802,6 @@ cc_library(
     "src/cpp/util/status.cc",
     "src/cpp/util/string_ref.cc",
     "src/cpp/util/time.cc",
-    "src/cpp/codegen/grpc_library.cc",
   ],
   hdrs = [
     "include/grpc++/alarm.h",
@@ -939,6 +848,40 @@ cc_library(
     "include/grpc++/support/stub_options.h",
     "include/grpc++/support/sync_stream.h",
     "include/grpc++/support/time.h",
+  ],
+  includes = [
+    "include",
+    ".",
+  ],
+  deps = [
+    "//external:libssl",
+    "//external:protobuf_clib",
+    ":grpc",
+    ":grpc++_codegen_lib",
+  ],
+)
+
+
+cc_library(
+  name = "grpc++_codegen_lib",
+  srcs = [
+    "include/grpc/impl/codegen/alloc.h",
+    "include/grpc/impl/codegen/atm.h",
+    "include/grpc/impl/codegen/atm_gcc_atomic.h",
+    "include/grpc/impl/codegen/atm_gcc_sync.h",
+    "include/grpc/impl/codegen/atm_win32.h",
+    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.h",
+    "include/grpc/impl/codegen/slice_buffer.h",
+    "include/grpc/impl/codegen/sync.h",
+    "include/grpc/impl/codegen/sync_generic.h",
+    "include/grpc/impl/codegen/sync_posix.h",
+    "include/grpc/impl/codegen/sync_win32.h",
+    "include/grpc/impl/codegen/time.h",
+    "src/cpp/codegen/grpc_library.cc",
+  ],
+  hdrs = [
     "include/grpc++/impl/codegen/async_stream.h",
     "include/grpc++/impl/codegen/async_unary_call.h",
     "include/grpc++/impl/codegen/call.h",
@@ -975,9 +918,6 @@ cc_library(
     ".",
   ],
   deps = [
-    "//external:libssl",
-    "//external:protobuf_clib",
-    ":grpc",
   ],
 )
 
@@ -989,20 +929,6 @@ cc_library(
     "src/cpp/common/create_auth_context.h",
     "src/cpp/server/dynamic_thread_pool.h",
     "src/cpp/server/thread_pool_interface.h",
-    "include/grpc/impl/codegen/alloc.h",
-    "include/grpc/impl/codegen/atm.h",
-    "include/grpc/impl/codegen/atm_gcc_atomic.h",
-    "include/grpc/impl/codegen/atm_gcc_sync.h",
-    "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/log.h",
-    "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/slice.h",
-    "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/sync.h",
-    "include/grpc/impl/codegen/sync_generic.h",
-    "include/grpc/impl/codegen/sync_posix.h",
-    "include/grpc/impl/codegen/sync_win32.h",
-    "include/grpc/impl/codegen/time.h",
     "src/cpp/common/insecure_create_auth_context.cc",
     "src/cpp/client/channel.cc",
     "src/cpp/client/client_context.cc",
@@ -1030,7 +956,6 @@ cc_library(
     "src/cpp/util/status.cc",
     "src/cpp/util/string_ref.cc",
     "src/cpp/util/time.cc",
-    "src/cpp/codegen/grpc_library.cc",
   ],
   hdrs = [
     "include/grpc++/alarm.h",
@@ -1077,36 +1002,6 @@ cc_library(
     "include/grpc++/support/stub_options.h",
     "include/grpc++/support/sync_stream.h",
     "include/grpc++/support/time.h",
-    "include/grpc++/impl/codegen/async_stream.h",
-    "include/grpc++/impl/codegen/async_unary_call.h",
-    "include/grpc++/impl/codegen/call.h",
-    "include/grpc++/impl/codegen/call_hook.h",
-    "include/grpc++/impl/codegen/channel_interface.h",
-    "include/grpc++/impl/codegen/client_context.h",
-    "include/grpc++/impl/codegen/client_unary_call.h",
-    "include/grpc++/impl/codegen/completion_queue.h",
-    "include/grpc++/impl/codegen/completion_queue_tag.h",
-    "include/grpc++/impl/codegen/config.h",
-    "include/grpc++/impl/codegen/config_protobuf.h",
-    "include/grpc++/impl/codegen/grpc_library.h",
-    "include/grpc++/impl/codegen/method_handler_impl.h",
-    "include/grpc++/impl/codegen/proto_utils.h",
-    "include/grpc++/impl/codegen/rpc_method.h",
-    "include/grpc++/impl/codegen/rpc_service_method.h",
-    "include/grpc++/impl/codegen/security/auth_context.h",
-    "include/grpc++/impl/codegen/serialization_traits.h",
-    "include/grpc++/impl/codegen/server_context.h",
-    "include/grpc++/impl/codegen/server_interface.h",
-    "include/grpc++/impl/codegen/service_type.h",
-    "include/grpc++/impl/codegen/status.h",
-    "include/grpc++/impl/codegen/status_code_enum.h",
-    "include/grpc++/impl/codegen/string_ref.h",
-    "include/grpc++/impl/codegen/stub_options.h",
-    "include/grpc++/impl/codegen/sync.h",
-    "include/grpc++/impl/codegen/sync_cxx11.h",
-    "include/grpc++/impl/codegen/sync_no_cxx11.h",
-    "include/grpc++/impl/codegen/sync_stream.h",
-    "include/grpc++/impl/codegen/time.h",
   ],
   includes = [
     "include",
@@ -1116,6 +1011,28 @@ cc_library(
     "//external:protobuf_clib",
     ":gpr",
     ":grpc_unsecure",
+    ":grpc++_codegen_lib",
+  ],
+)
+
+
+cc_library(
+  name = "grpc_codegen_lib",
+  srcs = [
+  ],
+  hdrs = [
+    "include/grpc/impl/codegen/byte_buffer.h",
+    "include/grpc/impl/codegen/compression_types.h",
+    "include/grpc/impl/codegen/connectivity_state.h",
+    "include/grpc/impl/codegen/grpc_types.h",
+    "include/grpc/impl/codegen/propagation_bits.h",
+    "include/grpc/impl/codegen/status.h",
+  ],
+  includes = [
+    "include",
+    ".",
+  ],
+  deps = [
   ],
 )
 
@@ -1138,64 +1055,13 @@ cc_library(
     "src/compiler/ruby_generator_helpers-inl.h",
     "src/compiler/ruby_generator_map-inl.h",
     "src/compiler/ruby_generator_string-inl.h",
-    "include/grpc/impl/codegen/alloc.h",
-    "include/grpc/impl/codegen/atm.h",
-    "include/grpc/impl/codegen/atm_gcc_atomic.h",
-    "include/grpc/impl/codegen/atm_gcc_sync.h",
-    "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/log.h",
-    "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/slice.h",
-    "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/sync.h",
-    "include/grpc/impl/codegen/sync_generic.h",
-    "include/grpc/impl/codegen/sync_posix.h",
-    "include/grpc/impl/codegen/sync_win32.h",
-    "include/grpc/impl/codegen/time.h",
     "src/compiler/cpp_generator.cc",
     "src/compiler/csharp_generator.cc",
     "src/compiler/objective_c_generator.cc",
     "src/compiler/python_generator.cc",
     "src/compiler/ruby_generator.cc",
-    "src/cpp/codegen/grpc_library.cc",
   ],
   hdrs = [
-    "include/grpc++/impl/codegen/async_stream.h",
-    "include/grpc++/impl/codegen/async_unary_call.h",
-    "include/grpc++/impl/codegen/call.h",
-    "include/grpc++/impl/codegen/call_hook.h",
-    "include/grpc++/impl/codegen/channel_interface.h",
-    "include/grpc++/impl/codegen/client_context.h",
-    "include/grpc++/impl/codegen/client_unary_call.h",
-    "include/grpc++/impl/codegen/completion_queue.h",
-    "include/grpc++/impl/codegen/completion_queue_tag.h",
-    "include/grpc++/impl/codegen/config.h",
-    "include/grpc++/impl/codegen/config_protobuf.h",
-    "include/grpc++/impl/codegen/grpc_library.h",
-    "include/grpc++/impl/codegen/method_handler_impl.h",
-    "include/grpc++/impl/codegen/proto_utils.h",
-    "include/grpc++/impl/codegen/rpc_method.h",
-    "include/grpc++/impl/codegen/rpc_service_method.h",
-    "include/grpc++/impl/codegen/security/auth_context.h",
-    "include/grpc++/impl/codegen/serialization_traits.h",
-    "include/grpc++/impl/codegen/server_context.h",
-    "include/grpc++/impl/codegen/server_interface.h",
-    "include/grpc++/impl/codegen/service_type.h",
-    "include/grpc++/impl/codegen/status.h",
-    "include/grpc++/impl/codegen/status_code_enum.h",
-    "include/grpc++/impl/codegen/string_ref.h",
-    "include/grpc++/impl/codegen/stub_options.h",
-    "include/grpc++/impl/codegen/sync.h",
-    "include/grpc++/impl/codegen/sync_cxx11.h",
-    "include/grpc++/impl/codegen/sync_no_cxx11.h",
-    "include/grpc++/impl/codegen/sync_stream.h",
-    "include/grpc++/impl/codegen/time.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
-    "include/grpc/impl/codegen/compression_types.h",
-    "include/grpc/impl/codegen/connectivity_state.h",
-    "include/grpc/impl/codegen/grpc_types.h",
-    "include/grpc/impl/codegen/propagation_bits.h",
-    "include/grpc/impl/codegen/status.h",
     "include/grpc/impl/codegen/alloc.h",
     "include/grpc/impl/codegen/atm.h",
     "include/grpc/impl/codegen/atm_gcc_atomic.h",
@@ -1217,6 +1083,8 @@ cc_library(
   ],
   deps = [
     "//external:protobuf_compiler",
+    ":grpc_codegen_lib",
+    ":grpc++_codegen_lib",
   ],
 )
 
@@ -1510,12 +1378,6 @@ objc_library(
   ],
   hdrs = [
     "include/grpc/grpc_security.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
-    "include/grpc/impl/codegen/compression_types.h",
-    "include/grpc/impl/codegen/connectivity_state.h",
-    "include/grpc/impl/codegen/grpc_types.h",
-    "include/grpc/impl/codegen/propagation_bits.h",
-    "include/grpc/impl/codegen/status.h",
     "include/grpc/byte_buffer.h",
     "include/grpc/byte_buffer_reader.h",
     "include/grpc/compression.h",
@@ -1659,6 +1521,7 @@ objc_library(
   ],
   deps = [
     ":gpr_objc",
+    ":grpc_codegen_lib_objc",
     "//external:libssl_objc",
   ],
   sdk_dylibs = ["libz"],
diff --git a/Makefile b/Makefile
index bd1161f7a6e5d5e4e63dd9bc82a32e960d0827d9..1a80d740a590d8735a9b9f253d6a4285f138af52 100644
--- a/Makefile
+++ b/Makefile
@@ -1076,13 +1076,13 @@ static: static_c static_cxx
 static_c: pc_c pc_c_unsecure cache.mk pc_c_zookeeper $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a static_zookeeper_libs
 
 
-static_cxx: pc_cxx pc_cxx_unsecure cache.mk  $(LIBDIR)/$(CONFIG)/libcodegen_lib.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure.a
+static_cxx: pc_cxx pc_cxx_unsecure cache.mk  $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a
 
 shared: shared_c shared_cxx
 
 shared_c: pc_c pc_c_unsecure cache.mk pc_c_zookeeper $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)gpr$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) shared_zookeeper_libs
 
-shared_cxx: pc_cxx pc_cxx_unsecure cache.mk $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT)
+shared_cxx: pc_cxx pc_cxx_unsecure cache.mk $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)
 
 shared_csharp: shared_c  $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc_csharp_ext$(SHARED_VERSION).$(SHARED_EXT)
 ifeq ($(HAS_ZOOKEEPER),true)
@@ -1683,12 +1683,14 @@ endif
 
 strip-static_cxx: static_cxx
 ifeq ($(CONFIG),opt)
-	$(E) "[STRIP]   Stripping libcodegen_lib.a"
-	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/libcodegen_lib.a
 	$(E) "[STRIP]   Stripping libgrpc++.a"
 	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/libgrpc++.a
+	$(E) "[STRIP]   Stripping libgrpc++_codegen_lib.a"
+	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
 	$(E) "[STRIP]   Stripping libgrpc++_unsecure.a"
 	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure.a
+	$(E) "[STRIP]   Stripping libgrpc_codegen_lib.a"
+	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a
 endif
 
 strip-shared_c: shared_c
@@ -1707,12 +1709,14 @@ endif
 
 strip-shared_cxx: shared_cxx
 ifeq ($(CONFIG),opt)
-	$(E) "[STRIP]   Stripping $(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT)"
-	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT)
 	$(E) "[STRIP]   Stripping $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT)"
 	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT)
+	$(E) "[STRIP]   Stripping $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)"
+	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)
 	$(E) "[STRIP]   Stripping $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT)"
 	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT)
+	$(E) "[STRIP]   Stripping $(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)"
+	$(Q) $(STRIP) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)
 endif
 
 strip-shared_csharp: shared_csharp
@@ -2004,15 +2008,18 @@ ifeq ($(HAS_ZOOKEEPER),true)
 endif
 
 install-static_cxx: static_cxx strip-static_cxx install-pkg-config_cxx
-	$(E) "[INSTALL] Installing libcodegen_lib.a"
-	$(Q) $(INSTALL) -d $(prefix)/lib
-	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libcodegen_lib.a $(prefix)/lib/libcodegen_lib.a
 	$(E) "[INSTALL] Installing libgrpc++.a"
 	$(Q) $(INSTALL) -d $(prefix)/lib
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++.a $(prefix)/lib/libgrpc++.a
+	$(E) "[INSTALL] Installing libgrpc++_codegen_lib.a"
+	$(Q) $(INSTALL) -d $(prefix)/lib
+	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a $(prefix)/lib/libgrpc++_codegen_lib.a
 	$(E) "[INSTALL] Installing libgrpc++_unsecure.a"
 	$(Q) $(INSTALL) -d $(prefix)/lib
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure.a $(prefix)/lib/libgrpc++_unsecure.a
+	$(E) "[INSTALL] Installing libgrpc_codegen_lib.a"
+	$(Q) $(INSTALL) -d $(prefix)/lib
+	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(prefix)/lib/libgrpc_codegen_lib.a
 
 
 
@@ -2063,15 +2070,6 @@ endif
 
 
 install-shared_cxx: shared_cxx strip-shared_cxx install-shared_c install-pkg-config_cxx
-	$(E) "[INSTALL] Installing $(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT)"
-	$(Q) $(INSTALL) -d $(prefix)/lib
-	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/$(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT)
-ifeq ($(SYSTEM),MINGW32)
-	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libcodegen_lib-imp.a $(prefix)/lib/libcodegen_lib-imp.a
-else ifneq ($(SYSTEM),Darwin)
-	$(Q) ln -sf $(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libcodegen_lib.so.0
-	$(Q) ln -sf $(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libcodegen_lib.so
-endif
 	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT)"
 	$(Q) $(INSTALL) -d $(prefix)/lib
 	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT)
@@ -2080,6 +2078,15 @@ ifeq ($(SYSTEM),MINGW32)
 else ifneq ($(SYSTEM),Darwin)
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc++.so.0
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc++.so
+endif
+	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)"
+	$(Q) $(INSTALL) -d $(prefix)/lib
+	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/$(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)
+ifeq ($(SYSTEM),MINGW32)
+	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib-imp.a $(prefix)/lib/libgrpc++_codegen_lib-imp.a
+else ifneq ($(SYSTEM),Darwin)
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc++_codegen_lib.so.0
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc++_codegen_lib.so
 endif
 	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT)"
 	$(Q) $(INSTALL) -d $(prefix)/lib
@@ -2089,6 +2096,15 @@ ifeq ($(SYSTEM),MINGW32)
 else ifneq ($(SYSTEM),Darwin)
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc++_unsecure.so.0
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc++_unsecure.so
+endif
+	$(E) "[INSTALL] Installing $(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)"
+	$(Q) $(INSTALL) -d $(prefix)/lib
+	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/$(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT)
+ifeq ($(SYSTEM),MINGW32)
+	$(Q) $(INSTALL) $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib-imp.a $(prefix)/lib/libgrpc_codegen_lib-imp.a
+else ifneq ($(SYSTEM),Darwin)
+	$(Q) ln -sf $(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc_codegen_lib.so.0
+	$(Q) ln -sf $(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(prefix)/lib/libgrpc_codegen_lib.so
 endif
 ifeq ($(HAS_ZOOKEEPER),true)
 endif
@@ -2491,12 +2507,6 @@ LIBGRPC_SRC = \
 
 PUBLIC_HEADERS_C += \
     include/grpc/grpc_security.h \
-    include/grpc/impl/codegen/byte_buffer.h \
-    include/grpc/impl/codegen/compression_types.h \
-    include/grpc/impl/codegen/connectivity_state.h \
-    include/grpc/impl/codegen/grpc_types.h \
-    include/grpc/impl/codegen/propagation_bits.h \
-    include/grpc/impl/codegen/status.h \
     include/grpc/byte_buffer.h \
     include/grpc/byte_buffer_reader.h \
     include/grpc/compression.h \
@@ -2530,18 +2540,18 @@ endif
 
 
 ifeq ($(SYSTEM),MINGW32)
-$(LIBDIR)/$(CONFIG)/grpc$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC_OBJS)  $(ZLIB_DEP) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_DEP)
+$(LIBDIR)/$(CONFIG)/grpc$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC_OBJS)  $(ZLIB_DEP) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(OPENSSL_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS)
+	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS)
 else
-$(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC_OBJS)  $(ZLIB_DEP) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_DEP)
+$(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC_OBJS)  $(ZLIB_DEP) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(OPENSSL_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS)
+	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS)
 else
-	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS)
+	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(OPENSSL_MERGE_LIBS) $(LDLIBS_SECURE) $(ZLIB_MERGE_LIBS)
 	$(Q) ln -sf $(SHARED_PREFIX)grpc$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION).so.0
 	$(Q) ln -sf $(SHARED_PREFIX)grpc$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc$(SHARED_VERSION).so
 endif
@@ -2780,12 +2790,6 @@ PUBLIC_HEADERS_C += \
     include/grpc/compression.h \
     include/grpc/grpc.h \
     include/grpc/status.h \
-    include/grpc/impl/codegen/byte_buffer.h \
-    include/grpc/impl/codegen/compression_types.h \
-    include/grpc/impl/codegen/connectivity_state.h \
-    include/grpc/impl/codegen/grpc_types.h \
-    include/grpc/impl/codegen/propagation_bits.h \
-    include/grpc/impl/codegen/status.h \
     include/grpc/census.h \
 
 LIBGRPC_UNSECURE_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC_UNSECURE_SRC))))
@@ -2803,18 +2807,18 @@ endif
 
 
 ifeq ($(SYSTEM),MINGW32)
-$(LIBDIR)/$(CONFIG)/grpc_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC_UNSECURE_OBJS)  $(ZLIB_DEP) $(LIBDIR)/$(CONFIG)/libgpr.a
+$(LIBDIR)/$(CONFIG)/grpc_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC_UNSECURE_OBJS)  $(ZLIB_DEP) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc_unsecure.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc_unsecure$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(ZLIB_MERGE_LIBS)
+	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc_unsecure.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc_unsecure$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(ZLIB_MERGE_LIBS)
 else
-$(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC_UNSECURE_OBJS)  $(ZLIB_DEP) $(LIBDIR)/$(CONFIG)/libgpr.a
+$(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC_UNSECURE_OBJS)  $(ZLIB_DEP) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(ZLIB_MERGE_LIBS)
+	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(ZLIB_MERGE_LIBS)
 else
-	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc_unsecure.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(ZLIB_MERGE_LIBS)
+	$(Q) $(LD) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc_unsecure.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(ZLIB_MERGE_LIBS)
 	$(Q) ln -sf $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION).so.0
 	$(Q) ln -sf $(SHARED_PREFIX)grpc_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc_unsecure$(SHARED_VERSION).so
 endif
@@ -2944,96 +2948,6 @@ endif
 endif
 
 
-LIBCODEGEN_LIB_SRC = \
-    src/cpp/codegen/grpc_library.cc \
-
-PUBLIC_HEADERS_CXX += \
-    include/grpc++/impl/codegen/async_stream.h \
-    include/grpc++/impl/codegen/async_unary_call.h \
-    include/grpc++/impl/codegen/call.h \
-    include/grpc++/impl/codegen/call_hook.h \
-    include/grpc++/impl/codegen/channel_interface.h \
-    include/grpc++/impl/codegen/client_context.h \
-    include/grpc++/impl/codegen/client_unary_call.h \
-    include/grpc++/impl/codegen/completion_queue.h \
-    include/grpc++/impl/codegen/completion_queue_tag.h \
-    include/grpc++/impl/codegen/config.h \
-    include/grpc++/impl/codegen/config_protobuf.h \
-    include/grpc++/impl/codegen/grpc_library.h \
-    include/grpc++/impl/codegen/method_handler_impl.h \
-    include/grpc++/impl/codegen/proto_utils.h \
-    include/grpc++/impl/codegen/rpc_method.h \
-    include/grpc++/impl/codegen/rpc_service_method.h \
-    include/grpc++/impl/codegen/security/auth_context.h \
-    include/grpc++/impl/codegen/serialization_traits.h \
-    include/grpc++/impl/codegen/server_context.h \
-    include/grpc++/impl/codegen/server_interface.h \
-    include/grpc++/impl/codegen/service_type.h \
-    include/grpc++/impl/codegen/status.h \
-    include/grpc++/impl/codegen/status_code_enum.h \
-    include/grpc++/impl/codegen/string_ref.h \
-    include/grpc++/impl/codegen/stub_options.h \
-    include/grpc++/impl/codegen/sync.h \
-    include/grpc++/impl/codegen/sync_cxx11.h \
-    include/grpc++/impl/codegen/sync_no_cxx11.h \
-    include/grpc++/impl/codegen/sync_stream.h \
-    include/grpc++/impl/codegen/time.h \
-    include/grpc/impl/codegen/byte_buffer.h \
-    include/grpc/impl/codegen/compression_types.h \
-    include/grpc/impl/codegen/connectivity_state.h \
-    include/grpc/impl/codegen/grpc_types.h \
-    include/grpc/impl/codegen/propagation_bits.h \
-    include/grpc/impl/codegen/status.h \
-
-LIBCODEGEN_LIB_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBCODEGEN_LIB_SRC))))
-
-
-ifeq ($(NO_PROTOBUF),true)
-
-# You can't build a C++ library if you don't have protobuf - a bit overreached, but still okay.
-
-$(LIBDIR)/$(CONFIG)/libcodegen_lib.a: protobuf_dep_error
-
-$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT): protobuf_dep_error
-
-else
-
-$(LIBDIR)/$(CONFIG)/libcodegen_lib.a: $(ZLIB_DEP)  $(PROTOBUF_DEP) $(LIBCODEGEN_LIB_OBJS) 
-	$(E) "[AR]      Creating $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libcodegen_lib.a
-	$(Q) $(AR) $(LIBDIR)/$(CONFIG)/libcodegen_lib.a $(LIBCODEGEN_LIB_OBJS) 
-ifeq ($(SYSTEM),Darwin)
-	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libcodegen_lib.a
-endif
-
-
-
-ifeq ($(SYSTEM),MINGW32)
-$(LIBDIR)/$(CONFIG)/codegen_lib$(SHARED_VERSION).$(SHARED_EXT): $(LIBCODEGEN_LIB_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP)
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared codegen_lib.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/codegen_lib$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libcodegen_lib$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBCODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
-else
-$(LIBDIR)/$(CONFIG)/libcodegen_lib$(SHARED_VERSION).$(SHARED_EXT): $(LIBCODEGEN_LIB_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP)
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libcodegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBCODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
-else
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libcodegen_lib.so.0 -o $(LIBDIR)/$(CONFIG)/libcodegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBCODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
-	$(Q) ln -sf $(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libcodegen_lib$(SHARED_VERSION).so.0
-	$(Q) ln -sf $(SHARED_PREFIX)codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libcodegen_lib$(SHARED_VERSION).so
-endif
-endif
-
-endif
-
-ifneq ($(NO_DEPS),true)
--include $(LIBCODEGEN_LIB_OBJS:.o=.dep)
-endif
-
-
 LIBGRPC++_SRC = \
     src/cpp/client/secure_credentials.cc \
     src/cpp/common/auth_property_iterator.cc \
@@ -3067,7 +2981,6 @@ LIBGRPC++_SRC = \
     src/cpp/util/status.cc \
     src/cpp/util/string_ref.cc \
     src/cpp/util/time.cc \
-    src/cpp/codegen/grpc_library.cc \
 
 PUBLIC_HEADERS_CXX += \
     include/grpc++/alarm.h \
@@ -3114,6 +3027,74 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/support/stub_options.h \
     include/grpc++/support/sync_stream.h \
     include/grpc++/support/time.h \
+
+LIBGRPC++_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_SRC))))
+
+
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure libraries if you don't have OpenSSL.
+
+$(LIBDIR)/$(CONFIG)/libgrpc++.a: openssl_dep_error
+
+$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT): openssl_dep_error
+
+else
+
+ifeq ($(NO_PROTOBUF),true)
+
+# You can't build a C++ library if you don't have protobuf - a bit overreached, but still okay.
+
+$(LIBDIR)/$(CONFIG)/libgrpc++.a: protobuf_dep_error
+
+$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT): protobuf_dep_error
+
+else
+
+$(LIBDIR)/$(CONFIG)/libgrpc++.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(PROTOBUF_DEP) $(LIBGRPC++_OBJS)  $(LIBGPR_OBJS)  $(ZLIB_MERGE_OBJS) 
+	$(E) "[AR]      Creating $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libgrpc++.a
+	$(Q) $(AR) $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBGRPC++_OBJS)  $(LIBGPR_OBJS)  $(ZLIB_MERGE_OBJS) 
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libgrpc++.a
+endif
+
+
+
+ifeq ($(SYSTEM),MINGW32)
+$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/grpc.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/grpc++_codegen_lib.$(SHARED_EXT) $(OPENSSL_DEP)
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc-imp -lgrpc++_codegen_lib-imp
+else
+$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/libgrpc.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.$(SHARED_EXT) $(OPENSSL_DEP)
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+ifeq ($(SYSTEM),Darwin)
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc -lgrpc++_codegen_lib
+else
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc -lgrpc++_codegen_lib
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).so.0
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).so
+endif
+endif
+
+endif
+
+endif
+
+ifneq ($(NO_SECURE),true)
+ifneq ($(NO_DEPS),true)
+-include $(LIBGRPC++_OBJS:.o=.dep)
+endif
+endif
+
+
+LIBGRPC++_CODEGEN_LIB_SRC = \
+    src/cpp/codegen/grpc_library.cc \
+
+PUBLIC_HEADERS_CXX += \
     include/grpc++/impl/codegen/async_stream.h \
     include/grpc++/impl/codegen/async_unary_call.h \
     include/grpc++/impl/codegen/call.h \
@@ -3145,66 +3126,52 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/impl/codegen/sync_stream.h \
     include/grpc++/impl/codegen/time.h \
 
-LIBGRPC++_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_SRC))))
-
-
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure libraries if you don't have OpenSSL.
-
-$(LIBDIR)/$(CONFIG)/libgrpc++.a: openssl_dep_error
-
-$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT): openssl_dep_error
+LIBGRPC++_CODEGEN_LIB_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_CODEGEN_LIB_SRC))))
 
-else
 
 ifeq ($(NO_PROTOBUF),true)
 
 # You can't build a C++ library if you don't have protobuf - a bit overreached, but still okay.
 
-$(LIBDIR)/$(CONFIG)/libgrpc++.a: protobuf_dep_error
+$(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a: protobuf_dep_error
 
-$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT): protobuf_dep_error
+$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT): protobuf_dep_error
 
 else
 
-$(LIBDIR)/$(CONFIG)/libgrpc++.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(PROTOBUF_DEP) $(LIBGRPC++_OBJS)  $(LIBGPR_OBJS)  $(ZLIB_MERGE_OBJS) 
+$(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a: $(ZLIB_DEP)  $(PROTOBUF_DEP) $(LIBGRPC++_CODEGEN_LIB_OBJS) 
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libgrpc++.a
-	$(Q) $(AR) $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBGRPC++_OBJS)  $(LIBGPR_OBJS)  $(ZLIB_MERGE_OBJS) 
+	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
+	$(Q) $(AR) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a $(LIBGRPC++_CODEGEN_LIB_OBJS) 
 ifeq ($(SYSTEM),Darwin)
-	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libgrpc++.a
+	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.a
 endif
 
 
 
 ifeq ($(SYSTEM),MINGW32)
-$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/grpc.$(SHARED_EXT) $(OPENSSL_DEP)
+$(LIBDIR)/$(CONFIG)/grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_CODEGEN_LIB_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc-imp
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++_codegen_lib.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++_codegen_lib$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_CODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
 else
-$(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/libgrpc.$(SHARED_EXT) $(OPENSSL_DEP)
+$(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_CODEGEN_LIB_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_CODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
 else
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgrpc
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).so.0
-	$(Q) ln -sf $(SHARED_PREFIX)grpc++$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++$(SHARED_VERSION).so
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++_codegen_lib.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_CODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION).so.0
+	$(Q) ln -sf $(SHARED_PREFIX)grpc++_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib$(SHARED_VERSION).so
 endif
 endif
 
 endif
 
-endif
-
-ifneq ($(NO_SECURE),true)
 ifneq ($(NO_DEPS),true)
--include $(LIBGRPC++_OBJS:.o=.dep)
-endif
+-include $(LIBGRPC++_CODEGEN_LIB_OBJS:.o=.dep)
 endif
 
 
@@ -3346,7 +3313,6 @@ LIBGRPC++_UNSECURE_SRC = \
     src/cpp/util/status.cc \
     src/cpp/util/string_ref.cc \
     src/cpp/util/time.cc \
-    src/cpp/codegen/grpc_library.cc \
 
 PUBLIC_HEADERS_CXX += \
     include/grpc++/alarm.h \
@@ -3393,36 +3359,6 @@ PUBLIC_HEADERS_CXX += \
     include/grpc++/support/stub_options.h \
     include/grpc++/support/sync_stream.h \
     include/grpc++/support/time.h \
-    include/grpc++/impl/codegen/async_stream.h \
-    include/grpc++/impl/codegen/async_unary_call.h \
-    include/grpc++/impl/codegen/call.h \
-    include/grpc++/impl/codegen/call_hook.h \
-    include/grpc++/impl/codegen/channel_interface.h \
-    include/grpc++/impl/codegen/client_context.h \
-    include/grpc++/impl/codegen/client_unary_call.h \
-    include/grpc++/impl/codegen/completion_queue.h \
-    include/grpc++/impl/codegen/completion_queue_tag.h \
-    include/grpc++/impl/codegen/config.h \
-    include/grpc++/impl/codegen/config_protobuf.h \
-    include/grpc++/impl/codegen/grpc_library.h \
-    include/grpc++/impl/codegen/method_handler_impl.h \
-    include/grpc++/impl/codegen/proto_utils.h \
-    include/grpc++/impl/codegen/rpc_method.h \
-    include/grpc++/impl/codegen/rpc_service_method.h \
-    include/grpc++/impl/codegen/security/auth_context.h \
-    include/grpc++/impl/codegen/serialization_traits.h \
-    include/grpc++/impl/codegen/server_context.h \
-    include/grpc++/impl/codegen/server_interface.h \
-    include/grpc++/impl/codegen/service_type.h \
-    include/grpc++/impl/codegen/status.h \
-    include/grpc++/impl/codegen/status_code_enum.h \
-    include/grpc++/impl/codegen/string_ref.h \
-    include/grpc++/impl/codegen/stub_options.h \
-    include/grpc++/impl/codegen/sync.h \
-    include/grpc++/impl/codegen/sync_cxx11.h \
-    include/grpc++/impl/codegen/sync_no_cxx11.h \
-    include/grpc++/impl/codegen/sync_stream.h \
-    include/grpc++/impl/codegen/time.h \
 
 LIBGRPC++_UNSECURE_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_UNSECURE_SRC))))
 
@@ -3449,18 +3385,18 @@ endif
 
 
 ifeq ($(SYSTEM),MINGW32)
-$(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_UNSECURE_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/gpr.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/grpc_unsecure.$(SHARED_EXT)
+$(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_UNSECURE_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/gpr.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/grpc_unsecure.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/grpc++_codegen_lib.$(SHARED_EXT)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++_unsecure.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr-imp -lgrpc_unsecure-imp
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc++_unsecure.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr-imp -lgrpc_unsecure-imp -lgrpc++_codegen_lib-imp
 else
-$(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_UNSECURE_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/libgpr.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT)
+$(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC++_UNSECURE_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP) $(LIBDIR)/$(CONFIG)/libgpr.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++_codegen_lib.$(SHARED_EXT)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr -lgrpc_unsecure
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr -lgrpc_unsecure -lgrpc++_codegen_lib
 else
-	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++_unsecure.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr -lgrpc_unsecure
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc++_unsecure.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC++_UNSECURE_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF) -lgpr -lgrpc_unsecure -lgrpc++_codegen_lib
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).so.0
 	$(Q) ln -sf $(SHARED_PREFIX)grpc++_unsecure$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc++_unsecure$(SHARED_VERSION).so
 endif
@@ -3473,51 +3409,73 @@ ifneq ($(NO_DEPS),true)
 endif
 
 
-LIBGRPC_PLUGIN_SUPPORT_SRC = \
-    src/compiler/cpp_generator.cc \
-    src/compiler/csharp_generator.cc \
-    src/compiler/objective_c_generator.cc \
-    src/compiler/python_generator.cc \
-    src/compiler/ruby_generator.cc \
-    src/cpp/codegen/grpc_library.cc \
+LIBGRPC_CODEGEN_LIB_SRC = \
 
 PUBLIC_HEADERS_CXX += \
-    include/grpc++/impl/codegen/async_stream.h \
-    include/grpc++/impl/codegen/async_unary_call.h \
-    include/grpc++/impl/codegen/call.h \
-    include/grpc++/impl/codegen/call_hook.h \
-    include/grpc++/impl/codegen/channel_interface.h \
-    include/grpc++/impl/codegen/client_context.h \
-    include/grpc++/impl/codegen/client_unary_call.h \
-    include/grpc++/impl/codegen/completion_queue.h \
-    include/grpc++/impl/codegen/completion_queue_tag.h \
-    include/grpc++/impl/codegen/config.h \
-    include/grpc++/impl/codegen/config_protobuf.h \
-    include/grpc++/impl/codegen/grpc_library.h \
-    include/grpc++/impl/codegen/method_handler_impl.h \
-    include/grpc++/impl/codegen/proto_utils.h \
-    include/grpc++/impl/codegen/rpc_method.h \
-    include/grpc++/impl/codegen/rpc_service_method.h \
-    include/grpc++/impl/codegen/security/auth_context.h \
-    include/grpc++/impl/codegen/serialization_traits.h \
-    include/grpc++/impl/codegen/server_context.h \
-    include/grpc++/impl/codegen/server_interface.h \
-    include/grpc++/impl/codegen/service_type.h \
-    include/grpc++/impl/codegen/status.h \
-    include/grpc++/impl/codegen/status_code_enum.h \
-    include/grpc++/impl/codegen/string_ref.h \
-    include/grpc++/impl/codegen/stub_options.h \
-    include/grpc++/impl/codegen/sync.h \
-    include/grpc++/impl/codegen/sync_cxx11.h \
-    include/grpc++/impl/codegen/sync_no_cxx11.h \
-    include/grpc++/impl/codegen/sync_stream.h \
-    include/grpc++/impl/codegen/time.h \
     include/grpc/impl/codegen/byte_buffer.h \
     include/grpc/impl/codegen/compression_types.h \
     include/grpc/impl/codegen/connectivity_state.h \
     include/grpc/impl/codegen/grpc_types.h \
     include/grpc/impl/codegen/propagation_bits.h \
     include/grpc/impl/codegen/status.h \
+
+LIBGRPC_CODEGEN_LIB_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC_CODEGEN_LIB_SRC))))
+
+
+ifeq ($(NO_PROTOBUF),true)
+
+# You can't build a C++ library if you don't have protobuf - a bit overreached, but still okay.
+
+$(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a: protobuf_dep_error
+
+$(LIBDIR)/$(CONFIG)/$(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT): protobuf_dep_error
+
+else
+
+$(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a: $(ZLIB_DEP)  $(PROTOBUF_DEP) $(LIBGRPC_CODEGEN_LIB_OBJS) 
+	$(E) "[AR]      Creating $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a
+	$(Q) $(AR) $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a $(LIBGRPC_CODEGEN_LIB_OBJS) 
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib.a
+endif
+
+
+
+ifeq ($(SYSTEM),MINGW32)
+$(LIBDIR)/$(CONFIG)/grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC_CODEGEN_LIB_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP)
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared grpc_codegen_lib.def -Wl,--output-def=$(LIBDIR)/$(CONFIG)/grpc_codegen_lib$(SHARED_VERSION).def -Wl,--out-implib=$(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib$(SHARED_VERSION)-dll.a -o $(LIBDIR)/$(CONFIG)/grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_CODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
+else
+$(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT): $(LIBGRPC_CODEGEN_LIB_OBJS)  $(ZLIB_DEP) $(PROTOBUF_DEP)
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+ifeq ($(SYSTEM),Darwin)
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -install_name $(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) -dynamiclib -o $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_CODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
+else
+	$(Q) $(LDXX) $(LDFLAGS) -L$(LIBDIR)/$(CONFIG) -shared -Wl,-soname,libgrpc_codegen_lib.so.0 -o $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBGRPC_CODEGEN_LIB_OBJS) $(LDLIBS) $(ZLIB_MERGE_LIBS) $(LDLIBSXX) $(LDLIBS_PROTOBUF)
+	$(Q) ln -sf $(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib$(SHARED_VERSION).so.0
+	$(Q) ln -sf $(SHARED_PREFIX)grpc_codegen_lib$(SHARED_VERSION).$(SHARED_EXT) $(LIBDIR)/$(CONFIG)/libgrpc_codegen_lib$(SHARED_VERSION).so
+endif
+endif
+
+endif
+
+ifneq ($(NO_DEPS),true)
+-include $(LIBGRPC_CODEGEN_LIB_OBJS:.o=.dep)
+endif
+
+
+LIBGRPC_PLUGIN_SUPPORT_SRC = \
+    src/compiler/cpp_generator.cc \
+    src/compiler/csharp_generator.cc \
+    src/compiler/objective_c_generator.cc \
+    src/compiler/python_generator.cc \
+    src/compiler/ruby_generator.cc \
+
+PUBLIC_HEADERS_CXX += \
     include/grpc/impl/codegen/alloc.h \
     include/grpc/impl/codegen/atm.h \
     include/grpc/impl/codegen/atm_gcc_atomic.h \
diff --git a/binding.gyp b/binding.gyp
index 6d7f75ece4a15d1188c371d3e14ca6531541effd..a8de84b445877dea7e025fa63417f84ca6e370fd 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -555,6 +555,7 @@
       'type': 'static_library',
       'dependencies': [
         'gpr',
+        'grpc_codegen_lib',
       ],
       'sources': [
         'src/core/httpcli/httpcli_security_connector.c',
@@ -720,6 +721,27 @@
         }]
       ]
     },
+    {
+      'cflags': [
+        '-std=c99',
+        '-Wall',
+        '-Werror'
+      ],
+      'target_name': 'grpc_codegen_lib',
+      'product_prefix': 'lib',
+      'type': 'static_library',
+      'dependencies': [
+      ],
+      'sources': [
+      ],
+      "conditions": [
+        ['OS == "mac"', {
+          'xcode_settings': {
+            'MACOSX_DEPLOYMENT_TARGET': '10.9'
+          }
+        }]
+      ]
+    },
     {
       'include_dirs': [
         "<!(node -e \"require('nan')\")"
diff --git a/build.yaml b/build.yaml
index fa5f316b614746f866915b4e7bf8be6d46b954e6..5e9f71fb7eda7ecde2ca84c906baee6a419c159e 100644
--- a/build.yaml
+++ b/build.yaml
@@ -202,55 +202,6 @@ filegroups:
   - src/cpp/util/status.cc
   - src/cpp/util/string_ref.cc
   - src/cpp/util/time.cc
-- name: grpc++_codegen
-  public_headers:
-  - include/grpc++/impl/codegen/async_stream.h
-  - include/grpc++/impl/codegen/async_unary_call.h
-  - include/grpc++/impl/codegen/call.h
-  - include/grpc++/impl/codegen/call_hook.h
-  - include/grpc++/impl/codegen/channel_interface.h
-  - include/grpc++/impl/codegen/client_context.h
-  - include/grpc++/impl/codegen/client_unary_call.h
-  - include/grpc++/impl/codegen/completion_queue.h
-  - include/grpc++/impl/codegen/completion_queue_tag.h
-  - include/grpc++/impl/codegen/config.h
-  - include/grpc++/impl/codegen/config_protobuf.h
-  - include/grpc++/impl/codegen/grpc_library.h
-  - include/grpc++/impl/codegen/method_handler_impl.h
-  - include/grpc++/impl/codegen/proto_utils.h
-  - include/grpc++/impl/codegen/rpc_method.h
-  - include/grpc++/impl/codegen/rpc_service_method.h
-  - include/grpc++/impl/codegen/security/auth_context.h
-  - include/grpc++/impl/codegen/serialization_traits.h
-  - include/grpc++/impl/codegen/server_context.h
-  - include/grpc++/impl/codegen/server_interface.h
-  - include/grpc++/impl/codegen/service_type.h
-  - include/grpc++/impl/codegen/status.h
-  - include/grpc++/impl/codegen/status_code_enum.h
-  - include/grpc++/impl/codegen/string_ref.h
-  - include/grpc++/impl/codegen/stub_options.h
-  - include/grpc++/impl/codegen/sync.h
-  - include/grpc++/impl/codegen/sync_cxx11.h
-  - include/grpc++/impl/codegen/sync_no_cxx11.h
-  - include/grpc++/impl/codegen/sync_stream.h
-  - include/grpc++/impl/codegen/time.h
-  headers:
-  - include/grpc/impl/codegen/alloc.h
-  - include/grpc/impl/codegen/atm.h
-  - include/grpc/impl/codegen/atm_gcc_atomic.h
-  - include/grpc/impl/codegen/atm_gcc_sync.h
-  - include/grpc/impl/codegen/atm_win32.h
-  - include/grpc/impl/codegen/log.h
-  - include/grpc/impl/codegen/port_platform.h
-  - include/grpc/impl/codegen/slice.h
-  - include/grpc/impl/codegen/slice_buffer.h
-  - include/grpc/impl/codegen/sync.h
-  - include/grpc/impl/codegen/sync_generic.h
-  - include/grpc/impl/codegen/sync_posix.h
-  - include/grpc/impl/codegen/sync_win32.h
-  - include/grpc/impl/codegen/time.h
-  src:
-  - src/cpp/codegen/grpc_library.cc
 - name: grpc_base
   public_headers:
   - include/grpc/byte_buffer.h
@@ -500,14 +451,6 @@ filegroups:
   - src/core/transport/static_metadata.c
   - src/core/transport/transport.c
   - src/core/transport/transport_op_string.c
-- name: grpc_codegen
-  public_headers:
-  - include/grpc/impl/codegen/byte_buffer.h
-  - include/grpc/impl/codegen/compression_types.h
-  - include/grpc/impl/codegen/connectivity_state.h
-  - include/grpc/impl/codegen/grpc_types.h
-  - include/grpc/impl/codegen/propagation_bits.h
-  - include/grpc/impl/codegen/status.h
 - name: grpc_test_util_base
   headers:
   - test/core/end2end/cq_verifier.h
@@ -590,11 +533,11 @@ libs:
   - src/core/tsi/transport_security.c
   deps:
   - gpr
+  - grpc_codegen_lib
   baselib: true
   deps_linkage: static
   dll: true
   filegroups:
-  - grpc_codegen
   - grpc_base
   - census
   secure: true
@@ -638,12 +581,12 @@ libs:
   - src/core/surface/init_unsecure.c
   deps:
   - gpr
+  - grpc_codegen_lib
   baselib: true
   deps_linkage: static
   dll: true
   filegroups:
   - grpc_base
-  - grpc_codegen
   - census
   secure: false
   vs_project_guid: '{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}'
@@ -689,13 +632,6 @@ libs:
   - grpc
   - gpr_test_util
   - gpr
-- name: codegen_lib
-  build: all
-  language: c++
-  filegroups:
-  - grpc++_codegen
-  - grpc_codegen
-  secure: false
 - name: grpc++
   build: all
   language: c++
@@ -712,13 +648,66 @@ libs:
   - src/cpp/server/secure_server_credentials.cc
   deps:
   - grpc
+  - grpc++_codegen_lib
   baselib: true
   dll: true
   filegroups:
   - grpc++_base
-  - grpc++_codegen
   secure: check
   vs_project_guid: '{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}'
+- name: grpc++_codegen_lib
+  build: all
+  language: c++
+  public_headers:
+  - include/grpc++/impl/codegen/async_stream.h
+  - include/grpc++/impl/codegen/async_unary_call.h
+  - include/grpc++/impl/codegen/call.h
+  - include/grpc++/impl/codegen/call_hook.h
+  - include/grpc++/impl/codegen/channel_interface.h
+  - include/grpc++/impl/codegen/client_context.h
+  - include/grpc++/impl/codegen/client_unary_call.h
+  - include/grpc++/impl/codegen/completion_queue.h
+  - include/grpc++/impl/codegen/completion_queue_tag.h
+  - include/grpc++/impl/codegen/config.h
+  - include/grpc++/impl/codegen/config_protobuf.h
+  - include/grpc++/impl/codegen/grpc_library.h
+  - include/grpc++/impl/codegen/method_handler_impl.h
+  - include/grpc++/impl/codegen/proto_utils.h
+  - include/grpc++/impl/codegen/rpc_method.h
+  - include/grpc++/impl/codegen/rpc_service_method.h
+  - include/grpc++/impl/codegen/security/auth_context.h
+  - include/grpc++/impl/codegen/serialization_traits.h
+  - include/grpc++/impl/codegen/server_context.h
+  - include/grpc++/impl/codegen/server_interface.h
+  - include/grpc++/impl/codegen/service_type.h
+  - include/grpc++/impl/codegen/status.h
+  - include/grpc++/impl/codegen/status_code_enum.h
+  - include/grpc++/impl/codegen/string_ref.h
+  - include/grpc++/impl/codegen/stub_options.h
+  - include/grpc++/impl/codegen/sync.h
+  - include/grpc++/impl/codegen/sync_cxx11.h
+  - include/grpc++/impl/codegen/sync_no_cxx11.h
+  - include/grpc++/impl/codegen/sync_stream.h
+  - include/grpc++/impl/codegen/time.h
+  headers:
+  - include/grpc/impl/codegen/alloc.h
+  - include/grpc/impl/codegen/atm.h
+  - include/grpc/impl/codegen/atm_gcc_atomic.h
+  - include/grpc/impl/codegen/atm_gcc_sync.h
+  - include/grpc/impl/codegen/atm_win32.h
+  - include/grpc/impl/codegen/log.h
+  - include/grpc/impl/codegen/port_platform.h
+  - include/grpc/impl/codegen/slice.h
+  - include/grpc/impl/codegen/slice_buffer.h
+  - include/grpc/impl/codegen/sync.h
+  - include/grpc/impl/codegen/sync_generic.h
+  - include/grpc/impl/codegen/sync_posix.h
+  - include/grpc/impl/codegen/sync_win32.h
+  - include/grpc/impl/codegen/time.h
+  src:
+  - src/cpp/codegen/grpc_library.cc
+  private: true
+  secure: false
 - name: grpc++_test_config
   build: private
   language: c++
@@ -757,13 +746,27 @@ libs:
   deps:
   - gpr
   - grpc_unsecure
+  - grpc++_codegen_lib
   baselib: true
   dll: true
   filegroups:
   - grpc++_base
-  - grpc++_codegen
   secure: false
   vs_project_guid: '{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}'
+- name: grpc_codegen_lib
+  build: all
+  language: c++
+  public_headers:
+  - include/grpc/impl/codegen/byte_buffer.h
+  - include/grpc/impl/codegen/compression_types.h
+  - include/grpc/impl/codegen/connectivity_state.h
+  - include/grpc/impl/codegen/grpc_types.h
+  - include/grpc/impl/codegen/propagation_bits.h
+  - include/grpc/impl/codegen/status.h
+  headers: []
+  src: []
+  private: true
+  secure: false
 - name: grpc_plugin_support
   build: protoc
   language: c++
@@ -789,10 +792,10 @@ libs:
   - src/compiler/objective_c_generator.cc
   - src/compiler/python_generator.cc
   - src/compiler/ruby_generator.cc
-  deps: []
+  deps:
+  - grpc_codegen_lib
+  - grpc++_codegen_lib
   filegroups:
-  - grpc++_codegen
-  - grpc_codegen
   - gpr_codegen
   secure: false
   vs_project_guid: '{B6E81D84-2ACB-41B8-8781-493A944C7817}'
diff --git a/gRPC.podspec b/gRPC.podspec
index c930bbd994540104abdc919eb47c3c72fa0f7293..ad09ce415a1d445e6e1e94bc5881d9d61193c77c 100644
--- a/gRPC.podspec
+++ b/gRPC.podspec
@@ -289,12 +289,6 @@ Pod::Spec.new do |s|
                       'src/core/census/log.h',
                       'src/core/census/rpc_metric_id.h',
                       'include/grpc/grpc_security.h',
-                      'include/grpc/impl/codegen/byte_buffer.h',
-                      'include/grpc/impl/codegen/compression_types.h',
-                      'include/grpc/impl/codegen/connectivity_state.h',
-                      'include/grpc/impl/codegen/grpc_types.h',
-                      'include/grpc/impl/codegen/propagation_bits.h',
-                      'include/grpc/impl/codegen/status.h',
                       'include/grpc/byte_buffer.h',
                       'include/grpc/byte_buffer_reader.h',
                       'include/grpc/compression.h',
diff --git a/grpc.gemspec b/grpc.gemspec
index 4a4a928f4ede271fb16179aed413ad74b4663098..fcf5c412452e8dd114ab9d5a63e2491247ee51a1 100755
--- a/grpc.gemspec
+++ b/grpc.gemspec
@@ -142,12 +142,6 @@ Gem::Specification.new do |s|
   s.files += %w( src/core/support/tls_pthread.c )
   s.files += %w( src/core/support/wrap_memcpy.c )
   s.files += %w( include/grpc/grpc_security.h )
-  s.files += %w( include/grpc/impl/codegen/byte_buffer.h )
-  s.files += %w( include/grpc/impl/codegen/compression_types.h )
-  s.files += %w( include/grpc/impl/codegen/connectivity_state.h )
-  s.files += %w( include/grpc/impl/codegen/grpc_types.h )
-  s.files += %w( include/grpc/impl/codegen/propagation_bits.h )
-  s.files += %w( include/grpc/impl/codegen/status.h )
   s.files += %w( include/grpc/byte_buffer.h )
   s.files += %w( include/grpc/byte_buffer_reader.h )
   s.files += %w( include/grpc/compression.h )
diff --git a/package.json b/package.json
index f814e3ccd50015f1fedb7dfbd4ca221342d763ea..b2d7bb90c48465b6e0276948d9d8018757948267 100644
--- a/package.json
+++ b/package.json
@@ -86,424 +86,6 @@
     "src/node/src/grpc_extension.js",
     "src/node/src/metadata.js",
     "src/node/src/server.js",
-    "include/grpc/grpc_security.h",
-    "include/grpc/impl/codegen/byte_buffer.h",
-    "include/grpc/impl/codegen/compression_types.h",
-    "include/grpc/impl/codegen/connectivity_state.h",
-    "include/grpc/impl/codegen/grpc_types.h",
-    "include/grpc/impl/codegen/propagation_bits.h",
-    "include/grpc/impl/codegen/status.h",
-    "include/grpc/byte_buffer.h",
-    "include/grpc/byte_buffer_reader.h",
-    "include/grpc/compression.h",
-    "include/grpc/grpc.h",
-    "include/grpc/status.h",
-    "include/grpc/census.h",
-    "src/core/security/auth_filters.h",
-    "src/core/security/base64.h",
-    "src/core/security/credentials.h",
-    "src/core/security/handshake.h",
-    "src/core/security/json_token.h",
-    "src/core/security/jwt_verifier.h",
-    "src/core/security/secure_endpoint.h",
-    "src/core/security/security_connector.h",
-    "src/core/security/security_context.h",
-    "src/core/tsi/fake_transport_security.h",
-    "src/core/tsi/ssl_transport_security.h",
-    "src/core/tsi/ssl_types.h",
-    "src/core/tsi/transport_security.h",
-    "src/core/tsi/transport_security_interface.h",
-    "src/core/census/grpc_filter.h",
-    "src/core/channel/channel_args.h",
-    "src/core/channel/channel_stack.h",
-    "src/core/channel/client_channel.h",
-    "src/core/channel/client_uchannel.h",
-    "src/core/channel/compress_filter.h",
-    "src/core/channel/connected_channel.h",
-    "src/core/channel/context.h",
-    "src/core/channel/http_client_filter.h",
-    "src/core/channel/http_server_filter.h",
-    "src/core/channel/subchannel_call_holder.h",
-    "src/core/client_config/client_config.h",
-    "src/core/client_config/connector.h",
-    "src/core/client_config/initial_connect_string.h",
-    "src/core/client_config/lb_policies/pick_first.h",
-    "src/core/client_config/lb_policies/round_robin.h",
-    "src/core/client_config/lb_policy.h",
-    "src/core/client_config/lb_policy_factory.h",
-    "src/core/client_config/lb_policy_registry.h",
-    "src/core/client_config/resolver.h",
-    "src/core/client_config/resolver_factory.h",
-    "src/core/client_config/resolver_registry.h",
-    "src/core/client_config/resolvers/dns_resolver.h",
-    "src/core/client_config/resolvers/sockaddr_resolver.h",
-    "src/core/client_config/subchannel.h",
-    "src/core/client_config/subchannel_factory.h",
-    "src/core/client_config/uri_parser.h",
-    "src/core/compression/algorithm_metadata.h",
-    "src/core/compression/message_compress.h",
-    "src/core/debug/trace.h",
-    "src/core/httpcli/format_request.h",
-    "src/core/httpcli/httpcli.h",
-    "src/core/httpcli/parser.h",
-    "src/core/iomgr/closure.h",
-    "src/core/iomgr/endpoint.h",
-    "src/core/iomgr/endpoint_pair.h",
-    "src/core/iomgr/exec_ctx.h",
-    "src/core/iomgr/executor.h",
-    "src/core/iomgr/fd_posix.h",
-    "src/core/iomgr/iocp_windows.h",
-    "src/core/iomgr/iomgr.h",
-    "src/core/iomgr/iomgr_internal.h",
-    "src/core/iomgr/iomgr_posix.h",
-    "src/core/iomgr/pollset.h",
-    "src/core/iomgr/pollset_posix.h",
-    "src/core/iomgr/pollset_set.h",
-    "src/core/iomgr/pollset_set_posix.h",
-    "src/core/iomgr/pollset_set_windows.h",
-    "src/core/iomgr/pollset_windows.h",
-    "src/core/iomgr/resolve_address.h",
-    "src/core/iomgr/sockaddr.h",
-    "src/core/iomgr/sockaddr_posix.h",
-    "src/core/iomgr/sockaddr_utils.h",
-    "src/core/iomgr/sockaddr_win32.h",
-    "src/core/iomgr/socket_utils_posix.h",
-    "src/core/iomgr/socket_windows.h",
-    "src/core/iomgr/tcp_client.h",
-    "src/core/iomgr/tcp_posix.h",
-    "src/core/iomgr/tcp_server.h",
-    "src/core/iomgr/tcp_windows.h",
-    "src/core/iomgr/time_averaged_stats.h",
-    "src/core/iomgr/timer.h",
-    "src/core/iomgr/timer_heap.h",
-    "src/core/iomgr/timer_internal.h",
-    "src/core/iomgr/udp_server.h",
-    "src/core/iomgr/wakeup_fd_pipe.h",
-    "src/core/iomgr/wakeup_fd_posix.h",
-    "src/core/iomgr/workqueue.h",
-    "src/core/iomgr/workqueue_posix.h",
-    "src/core/iomgr/workqueue_windows.h",
-    "src/core/json/json.h",
-    "src/core/json/json_common.h",
-    "src/core/json/json_reader.h",
-    "src/core/json/json_writer.h",
-    "src/core/statistics/census_interface.h",
-    "src/core/statistics/census_rpc_stats.h",
-    "src/core/surface/api_trace.h",
-    "src/core/surface/call.h",
-    "src/core/surface/call_test_only.h",
-    "src/core/surface/channel.h",
-    "src/core/surface/completion_queue.h",
-    "src/core/surface/event_string.h",
-    "src/core/surface/init.h",
-    "src/core/surface/server.h",
-    "src/core/surface/surface_trace.h",
-    "src/core/transport/byte_stream.h",
-    "src/core/transport/chttp2/alpn.h",
-    "src/core/transport/chttp2/bin_encoder.h",
-    "src/core/transport/chttp2/frame.h",
-    "src/core/transport/chttp2/frame_data.h",
-    "src/core/transport/chttp2/frame_goaway.h",
-    "src/core/transport/chttp2/frame_ping.h",
-    "src/core/transport/chttp2/frame_rst_stream.h",
-    "src/core/transport/chttp2/frame_settings.h",
-    "src/core/transport/chttp2/frame_window_update.h",
-    "src/core/transport/chttp2/hpack_encoder.h",
-    "src/core/transport/chttp2/hpack_parser.h",
-    "src/core/transport/chttp2/hpack_table.h",
-    "src/core/transport/chttp2/http2_errors.h",
-    "src/core/transport/chttp2/huffsyms.h",
-    "src/core/transport/chttp2/incoming_metadata.h",
-    "src/core/transport/chttp2/internal.h",
-    "src/core/transport/chttp2/status_conversion.h",
-    "src/core/transport/chttp2/stream_map.h",
-    "src/core/transport/chttp2/timeout_encoding.h",
-    "src/core/transport/chttp2/varint.h",
-    "src/core/transport/chttp2_transport.h",
-    "src/core/transport/connectivity_state.h",
-    "src/core/transport/metadata.h",
-    "src/core/transport/metadata_batch.h",
-    "src/core/transport/static_metadata.h",
-    "src/core/transport/transport.h",
-    "src/core/transport/transport_impl.h",
-    "src/core/census/aggregation.h",
-    "src/core/census/log.h",
-    "src/core/census/rpc_metric_id.h",
-    "src/core/httpcli/httpcli_security_connector.c",
-    "src/core/security/base64.c",
-    "src/core/security/client_auth_filter.c",
-    "src/core/security/credentials.c",
-    "src/core/security/credentials_metadata.c",
-    "src/core/security/credentials_posix.c",
-    "src/core/security/credentials_win32.c",
-    "src/core/security/google_default_credentials.c",
-    "src/core/security/handshake.c",
-    "src/core/security/json_token.c",
-    "src/core/security/jwt_verifier.c",
-    "src/core/security/secure_endpoint.c",
-    "src/core/security/security_connector.c",
-    "src/core/security/security_context.c",
-    "src/core/security/server_auth_filter.c",
-    "src/core/security/server_secure_chttp2.c",
-    "src/core/surface/init_secure.c",
-    "src/core/surface/secure_channel_create.c",
-    "src/core/tsi/fake_transport_security.c",
-    "src/core/tsi/ssl_transport_security.c",
-    "src/core/tsi/transport_security.c",
-    "src/core/census/grpc_context.c",
-    "src/core/census/grpc_filter.c",
-    "src/core/channel/channel_args.c",
-    "src/core/channel/channel_stack.c",
-    "src/core/channel/client_channel.c",
-    "src/core/channel/client_uchannel.c",
-    "src/core/channel/compress_filter.c",
-    "src/core/channel/connected_channel.c",
-    "src/core/channel/http_client_filter.c",
-    "src/core/channel/http_server_filter.c",
-    "src/core/channel/subchannel_call_holder.c",
-    "src/core/client_config/client_config.c",
-    "src/core/client_config/connector.c",
-    "src/core/client_config/default_initial_connect_string.c",
-    "src/core/client_config/initial_connect_string.c",
-    "src/core/client_config/lb_policies/pick_first.c",
-    "src/core/client_config/lb_policies/round_robin.c",
-    "src/core/client_config/lb_policy.c",
-    "src/core/client_config/lb_policy_factory.c",
-    "src/core/client_config/lb_policy_registry.c",
-    "src/core/client_config/resolver.c",
-    "src/core/client_config/resolver_factory.c",
-    "src/core/client_config/resolver_registry.c",
-    "src/core/client_config/resolvers/dns_resolver.c",
-    "src/core/client_config/resolvers/sockaddr_resolver.c",
-    "src/core/client_config/subchannel.c",
-    "src/core/client_config/subchannel_factory.c",
-    "src/core/client_config/uri_parser.c",
-    "src/core/compression/algorithm.c",
-    "src/core/compression/message_compress.c",
-    "src/core/debug/trace.c",
-    "src/core/httpcli/format_request.c",
-    "src/core/httpcli/httpcli.c",
-    "src/core/httpcli/parser.c",
-    "src/core/iomgr/closure.c",
-    "src/core/iomgr/endpoint.c",
-    "src/core/iomgr/endpoint_pair_posix.c",
-    "src/core/iomgr/endpoint_pair_windows.c",
-    "src/core/iomgr/exec_ctx.c",
-    "src/core/iomgr/executor.c",
-    "src/core/iomgr/fd_posix.c",
-    "src/core/iomgr/iocp_windows.c",
-    "src/core/iomgr/iomgr.c",
-    "src/core/iomgr/iomgr_posix.c",
-    "src/core/iomgr/iomgr_windows.c",
-    "src/core/iomgr/pollset_multipoller_with_epoll.c",
-    "src/core/iomgr/pollset_multipoller_with_poll_posix.c",
-    "src/core/iomgr/pollset_posix.c",
-    "src/core/iomgr/pollset_set_posix.c",
-    "src/core/iomgr/pollset_set_windows.c",
-    "src/core/iomgr/pollset_windows.c",
-    "src/core/iomgr/resolve_address_posix.c",
-    "src/core/iomgr/resolve_address_windows.c",
-    "src/core/iomgr/sockaddr_utils.c",
-    "src/core/iomgr/socket_utils_common_posix.c",
-    "src/core/iomgr/socket_utils_linux.c",
-    "src/core/iomgr/socket_utils_posix.c",
-    "src/core/iomgr/socket_windows.c",
-    "src/core/iomgr/tcp_client_posix.c",
-    "src/core/iomgr/tcp_client_windows.c",
-    "src/core/iomgr/tcp_posix.c",
-    "src/core/iomgr/tcp_server_posix.c",
-    "src/core/iomgr/tcp_server_windows.c",
-    "src/core/iomgr/tcp_windows.c",
-    "src/core/iomgr/time_averaged_stats.c",
-    "src/core/iomgr/timer.c",
-    "src/core/iomgr/timer_heap.c",
-    "src/core/iomgr/udp_server.c",
-    "src/core/iomgr/wakeup_fd_eventfd.c",
-    "src/core/iomgr/wakeup_fd_nospecial.c",
-    "src/core/iomgr/wakeup_fd_pipe.c",
-    "src/core/iomgr/wakeup_fd_posix.c",
-    "src/core/iomgr/workqueue_posix.c",
-    "src/core/iomgr/workqueue_windows.c",
-    "src/core/json/json.c",
-    "src/core/json/json_reader.c",
-    "src/core/json/json_string.c",
-    "src/core/json/json_writer.c",
-    "src/core/surface/alarm.c",
-    "src/core/surface/api_trace.c",
-    "src/core/surface/byte_buffer.c",
-    "src/core/surface/byte_buffer_reader.c",
-    "src/core/surface/call.c",
-    "src/core/surface/call_details.c",
-    "src/core/surface/call_log_batch.c",
-    "src/core/surface/channel.c",
-    "src/core/surface/channel_connectivity.c",
-    "src/core/surface/channel_create.c",
-    "src/core/surface/channel_ping.c",
-    "src/core/surface/completion_queue.c",
-    "src/core/surface/event_string.c",
-    "src/core/surface/init.c",
-    "src/core/surface/lame_client.c",
-    "src/core/surface/metadata_array.c",
-    "src/core/surface/server.c",
-    "src/core/surface/server_chttp2.c",
-    "src/core/surface/server_create.c",
-    "src/core/surface/validate_metadata.c",
-    "src/core/surface/version.c",
-    "src/core/transport/byte_stream.c",
-    "src/core/transport/chttp2/alpn.c",
-    "src/core/transport/chttp2/bin_encoder.c",
-    "src/core/transport/chttp2/frame_data.c",
-    "src/core/transport/chttp2/frame_goaway.c",
-    "src/core/transport/chttp2/frame_ping.c",
-    "src/core/transport/chttp2/frame_rst_stream.c",
-    "src/core/transport/chttp2/frame_settings.c",
-    "src/core/transport/chttp2/frame_window_update.c",
-    "src/core/transport/chttp2/hpack_encoder.c",
-    "src/core/transport/chttp2/hpack_parser.c",
-    "src/core/transport/chttp2/hpack_table.c",
-    "src/core/transport/chttp2/huffsyms.c",
-    "src/core/transport/chttp2/incoming_metadata.c",
-    "src/core/transport/chttp2/parsing.c",
-    "src/core/transport/chttp2/status_conversion.c",
-    "src/core/transport/chttp2/stream_lists.c",
-    "src/core/transport/chttp2/stream_map.c",
-    "src/core/transport/chttp2/timeout_encoding.c",
-    "src/core/transport/chttp2/varint.c",
-    "src/core/transport/chttp2/writing.c",
-    "src/core/transport/chttp2_transport.c",
-    "src/core/transport/connectivity_state.c",
-    "src/core/transport/metadata.c",
-    "src/core/transport/metadata_batch.c",
-    "src/core/transport/static_metadata.c",
-    "src/core/transport/transport.c",
-    "src/core/transport/transport_op_string.c",
-    "src/core/census/context.c",
-    "src/core/census/initialize.c",
-    "src/core/census/log.c",
-    "src/core/census/operation.c",
-    "src/core/census/placeholders.c",
-    "src/core/census/tracing.c",
-    "third_party/zlib/crc32.h",
-    "third_party/zlib/deflate.h",
-    "third_party/zlib/gzguts.h",
-    "third_party/zlib/inffast.h",
-    "third_party/zlib/inffixed.h",
-    "third_party/zlib/inflate.h",
-    "third_party/zlib/inftrees.h",
-    "third_party/zlib/trees.h",
-    "third_party/zlib/zconf.h",
-    "third_party/zlib/zlib.h",
-    "third_party/zlib/zutil.h",
-    "third_party/zlib/adler32.c",
-    "third_party/zlib/compress.c",
-    "third_party/zlib/crc32.c",
-    "third_party/zlib/deflate.c",
-    "third_party/zlib/gzclose.c",
-    "third_party/zlib/gzlib.c",
-    "third_party/zlib/gzread.c",
-    "third_party/zlib/gzwrite.c",
-    "third_party/zlib/infback.c",
-    "third_party/zlib/inffast.c",
-    "third_party/zlib/inflate.c",
-    "third_party/zlib/inftrees.c",
-    "third_party/zlib/trees.c",
-    "third_party/zlib/uncompr.c",
-    "third_party/zlib/zutil.c",
-    "include/grpc/support/alloc.h",
-    "include/grpc/support/atm.h",
-    "include/grpc/support/atm_gcc_atomic.h",
-    "include/grpc/support/atm_gcc_sync.h",
-    "include/grpc/support/atm_win32.h",
-    "include/grpc/support/avl.h",
-    "include/grpc/support/cmdline.h",
-    "include/grpc/support/cpu.h",
-    "include/grpc/support/histogram.h",
-    "include/grpc/support/host_port.h",
-    "include/grpc/support/log.h",
-    "include/grpc/support/log_win32.h",
-    "include/grpc/support/port_platform.h",
-    "include/grpc/support/slice.h",
-    "include/grpc/support/slice_buffer.h",
-    "include/grpc/support/string_util.h",
-    "include/grpc/support/subprocess.h",
-    "include/grpc/support/sync.h",
-    "include/grpc/support/sync_generic.h",
-    "include/grpc/support/sync_posix.h",
-    "include/grpc/support/sync_win32.h",
-    "include/grpc/support/thd.h",
-    "include/grpc/support/time.h",
-    "include/grpc/support/tls.h",
-    "include/grpc/support/tls_gcc.h",
-    "include/grpc/support/tls_msvc.h",
-    "include/grpc/support/tls_pthread.h",
-    "include/grpc/support/useful.h",
-    "include/grpc/impl/codegen/alloc.h",
-    "include/grpc/impl/codegen/atm.h",
-    "include/grpc/impl/codegen/atm_gcc_atomic.h",
-    "include/grpc/impl/codegen/atm_gcc_sync.h",
-    "include/grpc/impl/codegen/atm_win32.h",
-    "include/grpc/impl/codegen/log.h",
-    "include/grpc/impl/codegen/port_platform.h",
-    "include/grpc/impl/codegen/slice.h",
-    "include/grpc/impl/codegen/slice_buffer.h",
-    "include/grpc/impl/codegen/sync.h",
-    "include/grpc/impl/codegen/sync_generic.h",
-    "include/grpc/impl/codegen/sync_posix.h",
-    "include/grpc/impl/codegen/sync_win32.h",
-    "include/grpc/impl/codegen/time.h",
-    "src/core/profiling/timers.h",
-    "src/core/support/block_annotate.h",
-    "src/core/support/env.h",
-    "src/core/support/file.h",
-    "src/core/support/murmur_hash.h",
-    "src/core/support/stack_lockfree.h",
-    "src/core/support/string.h",
-    "src/core/support/string_win32.h",
-    "src/core/support/thd_internal.h",
-    "src/core/support/time_precise.h",
-    "src/core/profiling/basic_timers.c",
-    "src/core/profiling/stap_timers.c",
-    "src/core/support/alloc.c",
-    "src/core/support/avl.c",
-    "src/core/support/cmdline.c",
-    "src/core/support/cpu_iphone.c",
-    "src/core/support/cpu_linux.c",
-    "src/core/support/cpu_posix.c",
-    "src/core/support/cpu_windows.c",
-    "src/core/support/env_linux.c",
-    "src/core/support/env_posix.c",
-    "src/core/support/env_win32.c",
-    "src/core/support/file.c",
-    "src/core/support/file_posix.c",
-    "src/core/support/file_win32.c",
-    "src/core/support/histogram.c",
-    "src/core/support/host_port.c",
-    "src/core/support/log.c",
-    "src/core/support/log_android.c",
-    "src/core/support/log_linux.c",
-    "src/core/support/log_posix.c",
-    "src/core/support/log_win32.c",
-    "src/core/support/murmur_hash.c",
-    "src/core/support/slice.c",
-    "src/core/support/slice_buffer.c",
-    "src/core/support/stack_lockfree.c",
-    "src/core/support/string.c",
-    "src/core/support/string_posix.c",
-    "src/core/support/string_win32.c",
-    "src/core/support/subprocess_posix.c",
-    "src/core/support/subprocess_windows.c",
-    "src/core/support/sync.c",
-    "src/core/support/sync_posix.c",
-    "src/core/support/sync_win32.c",
-    "src/core/support/thd.c",
-    "src/core/support/thd_posix.c",
-    "src/core/support/thd_win32.c",
-    "src/core/support/time.c",
-    "src/core/support/time_posix.c",
-    "src/core/support/time_precise.c",
-    "src/core/support/time_win32.c",
-    "src/core/support/tls_pthread.c",
-    "src/core/support/wrap_memcpy.c",
     "third_party/boringssl/crypto/aes/internal.h",
     "third_party/boringssl/crypto/asn1/asn1_locl.h",
     "third_party/boringssl/crypto/bio/internal.h",
@@ -905,6 +487,424 @@
     "third_party/boringssl/ssl/t1_enc.c",
     "third_party/boringssl/ssl/t1_lib.c",
     "third_party/boringssl/ssl/tls_record.c",
+    "include/grpc/grpc_security.h",
+    "include/grpc/byte_buffer.h",
+    "include/grpc/byte_buffer_reader.h",
+    "include/grpc/compression.h",
+    "include/grpc/grpc.h",
+    "include/grpc/status.h",
+    "include/grpc/census.h",
+    "src/core/security/auth_filters.h",
+    "src/core/security/base64.h",
+    "src/core/security/credentials.h",
+    "src/core/security/handshake.h",
+    "src/core/security/json_token.h",
+    "src/core/security/jwt_verifier.h",
+    "src/core/security/secure_endpoint.h",
+    "src/core/security/security_connector.h",
+    "src/core/security/security_context.h",
+    "src/core/tsi/fake_transport_security.h",
+    "src/core/tsi/ssl_transport_security.h",
+    "src/core/tsi/ssl_types.h",
+    "src/core/tsi/transport_security.h",
+    "src/core/tsi/transport_security_interface.h",
+    "src/core/census/grpc_filter.h",
+    "src/core/channel/channel_args.h",
+    "src/core/channel/channel_stack.h",
+    "src/core/channel/client_channel.h",
+    "src/core/channel/client_uchannel.h",
+    "src/core/channel/compress_filter.h",
+    "src/core/channel/connected_channel.h",
+    "src/core/channel/context.h",
+    "src/core/channel/http_client_filter.h",
+    "src/core/channel/http_server_filter.h",
+    "src/core/channel/subchannel_call_holder.h",
+    "src/core/client_config/client_config.h",
+    "src/core/client_config/connector.h",
+    "src/core/client_config/initial_connect_string.h",
+    "src/core/client_config/lb_policies/pick_first.h",
+    "src/core/client_config/lb_policies/round_robin.h",
+    "src/core/client_config/lb_policy.h",
+    "src/core/client_config/lb_policy_factory.h",
+    "src/core/client_config/lb_policy_registry.h",
+    "src/core/client_config/resolver.h",
+    "src/core/client_config/resolver_factory.h",
+    "src/core/client_config/resolver_registry.h",
+    "src/core/client_config/resolvers/dns_resolver.h",
+    "src/core/client_config/resolvers/sockaddr_resolver.h",
+    "src/core/client_config/subchannel.h",
+    "src/core/client_config/subchannel_factory.h",
+    "src/core/client_config/uri_parser.h",
+    "src/core/compression/algorithm_metadata.h",
+    "src/core/compression/message_compress.h",
+    "src/core/debug/trace.h",
+    "src/core/httpcli/format_request.h",
+    "src/core/httpcli/httpcli.h",
+    "src/core/httpcli/parser.h",
+    "src/core/iomgr/closure.h",
+    "src/core/iomgr/endpoint.h",
+    "src/core/iomgr/endpoint_pair.h",
+    "src/core/iomgr/exec_ctx.h",
+    "src/core/iomgr/executor.h",
+    "src/core/iomgr/fd_posix.h",
+    "src/core/iomgr/iocp_windows.h",
+    "src/core/iomgr/iomgr.h",
+    "src/core/iomgr/iomgr_internal.h",
+    "src/core/iomgr/iomgr_posix.h",
+    "src/core/iomgr/pollset.h",
+    "src/core/iomgr/pollset_posix.h",
+    "src/core/iomgr/pollset_set.h",
+    "src/core/iomgr/pollset_set_posix.h",
+    "src/core/iomgr/pollset_set_windows.h",
+    "src/core/iomgr/pollset_windows.h",
+    "src/core/iomgr/resolve_address.h",
+    "src/core/iomgr/sockaddr.h",
+    "src/core/iomgr/sockaddr_posix.h",
+    "src/core/iomgr/sockaddr_utils.h",
+    "src/core/iomgr/sockaddr_win32.h",
+    "src/core/iomgr/socket_utils_posix.h",
+    "src/core/iomgr/socket_windows.h",
+    "src/core/iomgr/tcp_client.h",
+    "src/core/iomgr/tcp_posix.h",
+    "src/core/iomgr/tcp_server.h",
+    "src/core/iomgr/tcp_windows.h",
+    "src/core/iomgr/time_averaged_stats.h",
+    "src/core/iomgr/timer.h",
+    "src/core/iomgr/timer_heap.h",
+    "src/core/iomgr/timer_internal.h",
+    "src/core/iomgr/udp_server.h",
+    "src/core/iomgr/wakeup_fd_pipe.h",
+    "src/core/iomgr/wakeup_fd_posix.h",
+    "src/core/iomgr/workqueue.h",
+    "src/core/iomgr/workqueue_posix.h",
+    "src/core/iomgr/workqueue_windows.h",
+    "src/core/json/json.h",
+    "src/core/json/json_common.h",
+    "src/core/json/json_reader.h",
+    "src/core/json/json_writer.h",
+    "src/core/statistics/census_interface.h",
+    "src/core/statistics/census_rpc_stats.h",
+    "src/core/surface/api_trace.h",
+    "src/core/surface/call.h",
+    "src/core/surface/call_test_only.h",
+    "src/core/surface/channel.h",
+    "src/core/surface/completion_queue.h",
+    "src/core/surface/event_string.h",
+    "src/core/surface/init.h",
+    "src/core/surface/server.h",
+    "src/core/surface/surface_trace.h",
+    "src/core/transport/byte_stream.h",
+    "src/core/transport/chttp2/alpn.h",
+    "src/core/transport/chttp2/bin_encoder.h",
+    "src/core/transport/chttp2/frame.h",
+    "src/core/transport/chttp2/frame_data.h",
+    "src/core/transport/chttp2/frame_goaway.h",
+    "src/core/transport/chttp2/frame_ping.h",
+    "src/core/transport/chttp2/frame_rst_stream.h",
+    "src/core/transport/chttp2/frame_settings.h",
+    "src/core/transport/chttp2/frame_window_update.h",
+    "src/core/transport/chttp2/hpack_encoder.h",
+    "src/core/transport/chttp2/hpack_parser.h",
+    "src/core/transport/chttp2/hpack_table.h",
+    "src/core/transport/chttp2/http2_errors.h",
+    "src/core/transport/chttp2/huffsyms.h",
+    "src/core/transport/chttp2/incoming_metadata.h",
+    "src/core/transport/chttp2/internal.h",
+    "src/core/transport/chttp2/status_conversion.h",
+    "src/core/transport/chttp2/stream_map.h",
+    "src/core/transport/chttp2/timeout_encoding.h",
+    "src/core/transport/chttp2/varint.h",
+    "src/core/transport/chttp2_transport.h",
+    "src/core/transport/connectivity_state.h",
+    "src/core/transport/metadata.h",
+    "src/core/transport/metadata_batch.h",
+    "src/core/transport/static_metadata.h",
+    "src/core/transport/transport.h",
+    "src/core/transport/transport_impl.h",
+    "src/core/census/aggregation.h",
+    "src/core/census/log.h",
+    "src/core/census/rpc_metric_id.h",
+    "src/core/httpcli/httpcli_security_connector.c",
+    "src/core/security/base64.c",
+    "src/core/security/client_auth_filter.c",
+    "src/core/security/credentials.c",
+    "src/core/security/credentials_metadata.c",
+    "src/core/security/credentials_posix.c",
+    "src/core/security/credentials_win32.c",
+    "src/core/security/google_default_credentials.c",
+    "src/core/security/handshake.c",
+    "src/core/security/json_token.c",
+    "src/core/security/jwt_verifier.c",
+    "src/core/security/secure_endpoint.c",
+    "src/core/security/security_connector.c",
+    "src/core/security/security_context.c",
+    "src/core/security/server_auth_filter.c",
+    "src/core/security/server_secure_chttp2.c",
+    "src/core/surface/init_secure.c",
+    "src/core/surface/secure_channel_create.c",
+    "src/core/tsi/fake_transport_security.c",
+    "src/core/tsi/ssl_transport_security.c",
+    "src/core/tsi/transport_security.c",
+    "src/core/census/grpc_context.c",
+    "src/core/census/grpc_filter.c",
+    "src/core/channel/channel_args.c",
+    "src/core/channel/channel_stack.c",
+    "src/core/channel/client_channel.c",
+    "src/core/channel/client_uchannel.c",
+    "src/core/channel/compress_filter.c",
+    "src/core/channel/connected_channel.c",
+    "src/core/channel/http_client_filter.c",
+    "src/core/channel/http_server_filter.c",
+    "src/core/channel/subchannel_call_holder.c",
+    "src/core/client_config/client_config.c",
+    "src/core/client_config/connector.c",
+    "src/core/client_config/default_initial_connect_string.c",
+    "src/core/client_config/initial_connect_string.c",
+    "src/core/client_config/lb_policies/pick_first.c",
+    "src/core/client_config/lb_policies/round_robin.c",
+    "src/core/client_config/lb_policy.c",
+    "src/core/client_config/lb_policy_factory.c",
+    "src/core/client_config/lb_policy_registry.c",
+    "src/core/client_config/resolver.c",
+    "src/core/client_config/resolver_factory.c",
+    "src/core/client_config/resolver_registry.c",
+    "src/core/client_config/resolvers/dns_resolver.c",
+    "src/core/client_config/resolvers/sockaddr_resolver.c",
+    "src/core/client_config/subchannel.c",
+    "src/core/client_config/subchannel_factory.c",
+    "src/core/client_config/uri_parser.c",
+    "src/core/compression/algorithm.c",
+    "src/core/compression/message_compress.c",
+    "src/core/debug/trace.c",
+    "src/core/httpcli/format_request.c",
+    "src/core/httpcli/httpcli.c",
+    "src/core/httpcli/parser.c",
+    "src/core/iomgr/closure.c",
+    "src/core/iomgr/endpoint.c",
+    "src/core/iomgr/endpoint_pair_posix.c",
+    "src/core/iomgr/endpoint_pair_windows.c",
+    "src/core/iomgr/exec_ctx.c",
+    "src/core/iomgr/executor.c",
+    "src/core/iomgr/fd_posix.c",
+    "src/core/iomgr/iocp_windows.c",
+    "src/core/iomgr/iomgr.c",
+    "src/core/iomgr/iomgr_posix.c",
+    "src/core/iomgr/iomgr_windows.c",
+    "src/core/iomgr/pollset_multipoller_with_epoll.c",
+    "src/core/iomgr/pollset_multipoller_with_poll_posix.c",
+    "src/core/iomgr/pollset_posix.c",
+    "src/core/iomgr/pollset_set_posix.c",
+    "src/core/iomgr/pollset_set_windows.c",
+    "src/core/iomgr/pollset_windows.c",
+    "src/core/iomgr/resolve_address_posix.c",
+    "src/core/iomgr/resolve_address_windows.c",
+    "src/core/iomgr/sockaddr_utils.c",
+    "src/core/iomgr/socket_utils_common_posix.c",
+    "src/core/iomgr/socket_utils_linux.c",
+    "src/core/iomgr/socket_utils_posix.c",
+    "src/core/iomgr/socket_windows.c",
+    "src/core/iomgr/tcp_client_posix.c",
+    "src/core/iomgr/tcp_client_windows.c",
+    "src/core/iomgr/tcp_posix.c",
+    "src/core/iomgr/tcp_server_posix.c",
+    "src/core/iomgr/tcp_server_windows.c",
+    "src/core/iomgr/tcp_windows.c",
+    "src/core/iomgr/time_averaged_stats.c",
+    "src/core/iomgr/timer.c",
+    "src/core/iomgr/timer_heap.c",
+    "src/core/iomgr/udp_server.c",
+    "src/core/iomgr/wakeup_fd_eventfd.c",
+    "src/core/iomgr/wakeup_fd_nospecial.c",
+    "src/core/iomgr/wakeup_fd_pipe.c",
+    "src/core/iomgr/wakeup_fd_posix.c",
+    "src/core/iomgr/workqueue_posix.c",
+    "src/core/iomgr/workqueue_windows.c",
+    "src/core/json/json.c",
+    "src/core/json/json_reader.c",
+    "src/core/json/json_string.c",
+    "src/core/json/json_writer.c",
+    "src/core/surface/alarm.c",
+    "src/core/surface/api_trace.c",
+    "src/core/surface/byte_buffer.c",
+    "src/core/surface/byte_buffer_reader.c",
+    "src/core/surface/call.c",
+    "src/core/surface/call_details.c",
+    "src/core/surface/call_log_batch.c",
+    "src/core/surface/channel.c",
+    "src/core/surface/channel_connectivity.c",
+    "src/core/surface/channel_create.c",
+    "src/core/surface/channel_ping.c",
+    "src/core/surface/completion_queue.c",
+    "src/core/surface/event_string.c",
+    "src/core/surface/init.c",
+    "src/core/surface/lame_client.c",
+    "src/core/surface/metadata_array.c",
+    "src/core/surface/server.c",
+    "src/core/surface/server_chttp2.c",
+    "src/core/surface/server_create.c",
+    "src/core/surface/validate_metadata.c",
+    "src/core/surface/version.c",
+    "src/core/transport/byte_stream.c",
+    "src/core/transport/chttp2/alpn.c",
+    "src/core/transport/chttp2/bin_encoder.c",
+    "src/core/transport/chttp2/frame_data.c",
+    "src/core/transport/chttp2/frame_goaway.c",
+    "src/core/transport/chttp2/frame_ping.c",
+    "src/core/transport/chttp2/frame_rst_stream.c",
+    "src/core/transport/chttp2/frame_settings.c",
+    "src/core/transport/chttp2/frame_window_update.c",
+    "src/core/transport/chttp2/hpack_encoder.c",
+    "src/core/transport/chttp2/hpack_parser.c",
+    "src/core/transport/chttp2/hpack_table.c",
+    "src/core/transport/chttp2/huffsyms.c",
+    "src/core/transport/chttp2/incoming_metadata.c",
+    "src/core/transport/chttp2/parsing.c",
+    "src/core/transport/chttp2/status_conversion.c",
+    "src/core/transport/chttp2/stream_lists.c",
+    "src/core/transport/chttp2/stream_map.c",
+    "src/core/transport/chttp2/timeout_encoding.c",
+    "src/core/transport/chttp2/varint.c",
+    "src/core/transport/chttp2/writing.c",
+    "src/core/transport/chttp2_transport.c",
+    "src/core/transport/connectivity_state.c",
+    "src/core/transport/metadata.c",
+    "src/core/transport/metadata_batch.c",
+    "src/core/transport/static_metadata.c",
+    "src/core/transport/transport.c",
+    "src/core/transport/transport_op_string.c",
+    "src/core/census/context.c",
+    "src/core/census/initialize.c",
+    "src/core/census/log.c",
+    "src/core/census/operation.c",
+    "src/core/census/placeholders.c",
+    "src/core/census/tracing.c",
+    "include/grpc/impl/codegen/byte_buffer.h",
+    "include/grpc/impl/codegen/compression_types.h",
+    "include/grpc/impl/codegen/connectivity_state.h",
+    "include/grpc/impl/codegen/grpc_types.h",
+    "include/grpc/impl/codegen/propagation_bits.h",
+    "include/grpc/impl/codegen/status.h",
+    "third_party/zlib/crc32.h",
+    "third_party/zlib/deflate.h",
+    "third_party/zlib/gzguts.h",
+    "third_party/zlib/inffast.h",
+    "third_party/zlib/inffixed.h",
+    "third_party/zlib/inflate.h",
+    "third_party/zlib/inftrees.h",
+    "third_party/zlib/trees.h",
+    "third_party/zlib/zconf.h",
+    "third_party/zlib/zlib.h",
+    "third_party/zlib/zutil.h",
+    "third_party/zlib/adler32.c",
+    "third_party/zlib/compress.c",
+    "third_party/zlib/crc32.c",
+    "third_party/zlib/deflate.c",
+    "third_party/zlib/gzclose.c",
+    "third_party/zlib/gzlib.c",
+    "third_party/zlib/gzread.c",
+    "third_party/zlib/gzwrite.c",
+    "third_party/zlib/infback.c",
+    "third_party/zlib/inffast.c",
+    "third_party/zlib/inflate.c",
+    "third_party/zlib/inftrees.c",
+    "third_party/zlib/trees.c",
+    "third_party/zlib/uncompr.c",
+    "third_party/zlib/zutil.c",
+    "include/grpc/support/alloc.h",
+    "include/grpc/support/atm.h",
+    "include/grpc/support/atm_gcc_atomic.h",
+    "include/grpc/support/atm_gcc_sync.h",
+    "include/grpc/support/atm_win32.h",
+    "include/grpc/support/avl.h",
+    "include/grpc/support/cmdline.h",
+    "include/grpc/support/cpu.h",
+    "include/grpc/support/histogram.h",
+    "include/grpc/support/host_port.h",
+    "include/grpc/support/log.h",
+    "include/grpc/support/log_win32.h",
+    "include/grpc/support/port_platform.h",
+    "include/grpc/support/slice.h",
+    "include/grpc/support/slice_buffer.h",
+    "include/grpc/support/string_util.h",
+    "include/grpc/support/subprocess.h",
+    "include/grpc/support/sync.h",
+    "include/grpc/support/sync_generic.h",
+    "include/grpc/support/sync_posix.h",
+    "include/grpc/support/sync_win32.h",
+    "include/grpc/support/thd.h",
+    "include/grpc/support/time.h",
+    "include/grpc/support/tls.h",
+    "include/grpc/support/tls_gcc.h",
+    "include/grpc/support/tls_msvc.h",
+    "include/grpc/support/tls_pthread.h",
+    "include/grpc/support/useful.h",
+    "include/grpc/impl/codegen/alloc.h",
+    "include/grpc/impl/codegen/atm.h",
+    "include/grpc/impl/codegen/atm_gcc_atomic.h",
+    "include/grpc/impl/codegen/atm_gcc_sync.h",
+    "include/grpc/impl/codegen/atm_win32.h",
+    "include/grpc/impl/codegen/log.h",
+    "include/grpc/impl/codegen/port_platform.h",
+    "include/grpc/impl/codegen/slice.h",
+    "include/grpc/impl/codegen/slice_buffer.h",
+    "include/grpc/impl/codegen/sync.h",
+    "include/grpc/impl/codegen/sync_generic.h",
+    "include/grpc/impl/codegen/sync_posix.h",
+    "include/grpc/impl/codegen/sync_win32.h",
+    "include/grpc/impl/codegen/time.h",
+    "src/core/profiling/timers.h",
+    "src/core/support/block_annotate.h",
+    "src/core/support/env.h",
+    "src/core/support/file.h",
+    "src/core/support/murmur_hash.h",
+    "src/core/support/stack_lockfree.h",
+    "src/core/support/string.h",
+    "src/core/support/string_win32.h",
+    "src/core/support/thd_internal.h",
+    "src/core/support/time_precise.h",
+    "src/core/profiling/basic_timers.c",
+    "src/core/profiling/stap_timers.c",
+    "src/core/support/alloc.c",
+    "src/core/support/avl.c",
+    "src/core/support/cmdline.c",
+    "src/core/support/cpu_iphone.c",
+    "src/core/support/cpu_linux.c",
+    "src/core/support/cpu_posix.c",
+    "src/core/support/cpu_windows.c",
+    "src/core/support/env_linux.c",
+    "src/core/support/env_posix.c",
+    "src/core/support/env_win32.c",
+    "src/core/support/file.c",
+    "src/core/support/file_posix.c",
+    "src/core/support/file_win32.c",
+    "src/core/support/histogram.c",
+    "src/core/support/host_port.c",
+    "src/core/support/log.c",
+    "src/core/support/log_android.c",
+    "src/core/support/log_linux.c",
+    "src/core/support/log_posix.c",
+    "src/core/support/log_win32.c",
+    "src/core/support/murmur_hash.c",
+    "src/core/support/slice.c",
+    "src/core/support/slice_buffer.c",
+    "src/core/support/stack_lockfree.c",
+    "src/core/support/string.c",
+    "src/core/support/string_posix.c",
+    "src/core/support/string_win32.c",
+    "src/core/support/subprocess_posix.c",
+    "src/core/support/subprocess_windows.c",
+    "src/core/support/sync.c",
+    "src/core/support/sync_posix.c",
+    "src/core/support/sync_win32.c",
+    "src/core/support/thd.c",
+    "src/core/support/thd_posix.c",
+    "src/core/support/thd_win32.c",
+    "src/core/support/time.c",
+    "src/core/support/time_posix.c",
+    "src/core/support/time_precise.c",
+    "src/core/support/time_win32.c",
+    "src/core/support/tls_pthread.c",
+    "src/core/support/wrap_memcpy.c",
     "binding.gyp"
   ],
   "main": "src/node/index.js",
diff --git a/test/core/surface/public_headers_must_be_c89.c b/test/core/surface/public_headers_must_be_c89.c
index 579faa44411f94584da216148031f3b440ebad98..1dfbdb2aaff185bedb1bdeeb906fd44b7897c0ea 100644
--- a/test/core/surface/public_headers_must_be_c89.c
+++ b/test/core/surface/public_headers_must_be_c89.c
@@ -39,16 +39,10 @@
 #include <grpc/grpc_security.h>
 #include <grpc/impl/codegen/alloc.h>
 #include <grpc/impl/codegen/atm.h>
-#include <grpc/impl/codegen/byte_buffer.h>
-#include <grpc/impl/codegen/compression_types.h>
-#include <grpc/impl/codegen/connectivity_state.h>
-#include <grpc/impl/codegen/grpc_types.h>
 #include <grpc/impl/codegen/log.h>
 #include <grpc/impl/codegen/port_platform.h>
-#include <grpc/impl/codegen/propagation_bits.h>
 #include <grpc/impl/codegen/slice.h>
 #include <grpc/impl/codegen/slice_buffer.h>
-#include <grpc/impl/codegen/status.h>
 #include <grpc/impl/codegen/sync.h>
 #include <grpc/impl/codegen/sync_generic.h>
 #include <grpc/impl/codegen/time.h>
diff --git a/tools/doxygen/Doxyfile.c++ b/tools/doxygen/Doxyfile.c++
index dd5c8ece26a3598cf1b9161bf19aeb0b29894336..edd4ebff922ec59a41ce941430eaf42ed771f5c9 100644
--- a/tools/doxygen/Doxyfile.c++
+++ b/tools/doxygen/Doxyfile.c++
@@ -803,37 +803,7 @@ include/grpc++/support/status_code_enum.h \
 include/grpc++/support/string_ref.h \
 include/grpc++/support/stub_options.h \
 include/grpc++/support/sync_stream.h \
-include/grpc++/support/time.h \
-include/grpc++/impl/codegen/async_stream.h \
-include/grpc++/impl/codegen/async_unary_call.h \
-include/grpc++/impl/codegen/call.h \
-include/grpc++/impl/codegen/call_hook.h \
-include/grpc++/impl/codegen/channel_interface.h \
-include/grpc++/impl/codegen/client_context.h \
-include/grpc++/impl/codegen/client_unary_call.h \
-include/grpc++/impl/codegen/completion_queue.h \
-include/grpc++/impl/codegen/completion_queue_tag.h \
-include/grpc++/impl/codegen/config.h \
-include/grpc++/impl/codegen/config_protobuf.h \
-include/grpc++/impl/codegen/grpc_library.h \
-include/grpc++/impl/codegen/method_handler_impl.h \
-include/grpc++/impl/codegen/proto_utils.h \
-include/grpc++/impl/codegen/rpc_method.h \
-include/grpc++/impl/codegen/rpc_service_method.h \
-include/grpc++/impl/codegen/security/auth_context.h \
-include/grpc++/impl/codegen/serialization_traits.h \
-include/grpc++/impl/codegen/server_context.h \
-include/grpc++/impl/codegen/server_interface.h \
-include/grpc++/impl/codegen/service_type.h \
-include/grpc++/impl/codegen/status.h \
-include/grpc++/impl/codegen/status_code_enum.h \
-include/grpc++/impl/codegen/string_ref.h \
-include/grpc++/impl/codegen/stub_options.h \
-include/grpc++/impl/codegen/sync.h \
-include/grpc++/impl/codegen/sync_cxx11.h \
-include/grpc++/impl/codegen/sync_no_cxx11.h \
-include/grpc++/impl/codegen/sync_stream.h \
-include/grpc++/impl/codegen/time.h
+include/grpc++/support/time.h
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal
index 13dba2e64d48c110adfddc9f00f20db850f7b6f0..50ed2f6d34d3720caebbdf65be88cb530b70f5b3 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal
@@ -804,36 +804,6 @@ include/grpc++/support/string_ref.h \
 include/grpc++/support/stub_options.h \
 include/grpc++/support/sync_stream.h \
 include/grpc++/support/time.h \
-include/grpc++/impl/codegen/async_stream.h \
-include/grpc++/impl/codegen/async_unary_call.h \
-include/grpc++/impl/codegen/call.h \
-include/grpc++/impl/codegen/call_hook.h \
-include/grpc++/impl/codegen/channel_interface.h \
-include/grpc++/impl/codegen/client_context.h \
-include/grpc++/impl/codegen/client_unary_call.h \
-include/grpc++/impl/codegen/completion_queue.h \
-include/grpc++/impl/codegen/completion_queue_tag.h \
-include/grpc++/impl/codegen/config.h \
-include/grpc++/impl/codegen/config_protobuf.h \
-include/grpc++/impl/codegen/grpc_library.h \
-include/grpc++/impl/codegen/method_handler_impl.h \
-include/grpc++/impl/codegen/proto_utils.h \
-include/grpc++/impl/codegen/rpc_method.h \
-include/grpc++/impl/codegen/rpc_service_method.h \
-include/grpc++/impl/codegen/security/auth_context.h \
-include/grpc++/impl/codegen/serialization_traits.h \
-include/grpc++/impl/codegen/server_context.h \
-include/grpc++/impl/codegen/server_interface.h \
-include/grpc++/impl/codegen/service_type.h \
-include/grpc++/impl/codegen/status.h \
-include/grpc++/impl/codegen/status_code_enum.h \
-include/grpc++/impl/codegen/string_ref.h \
-include/grpc++/impl/codegen/stub_options.h \
-include/grpc++/impl/codegen/sync.h \
-include/grpc++/impl/codegen/sync_cxx11.h \
-include/grpc++/impl/codegen/sync_no_cxx11.h \
-include/grpc++/impl/codegen/sync_stream.h \
-include/grpc++/impl/codegen/time.h \
 src/cpp/client/secure_credentials.h \
 src/cpp/common/secure_auth_context.h \
 src/cpp/server/secure_server_credentials.h \
@@ -841,20 +811,6 @@ src/cpp/client/create_channel_internal.h \
 src/cpp/common/create_auth_context.h \
 src/cpp/server/dynamic_thread_pool.h \
 src/cpp/server/thread_pool_interface.h \
-include/grpc/impl/codegen/alloc.h \
-include/grpc/impl/codegen/atm.h \
-include/grpc/impl/codegen/atm_gcc_atomic.h \
-include/grpc/impl/codegen/atm_gcc_sync.h \
-include/grpc/impl/codegen/atm_win32.h \
-include/grpc/impl/codegen/log.h \
-include/grpc/impl/codegen/port_platform.h \
-include/grpc/impl/codegen/slice.h \
-include/grpc/impl/codegen/slice_buffer.h \
-include/grpc/impl/codegen/sync.h \
-include/grpc/impl/codegen/sync_generic.h \
-include/grpc/impl/codegen/sync_posix.h \
-include/grpc/impl/codegen/sync_win32.h \
-include/grpc/impl/codegen/time.h \
 src/cpp/client/secure_credentials.cc \
 src/cpp/common/auth_property_iterator.cc \
 src/cpp/common/secure_auth_context.cc \
@@ -886,8 +842,7 @@ src/cpp/util/byte_buffer.cc \
 src/cpp/util/slice.cc \
 src/cpp/util/status.cc \
 src/cpp/util/string_ref.cc \
-src/cpp/util/time.cc \
-src/cpp/codegen/grpc_library.cc
+src/cpp/util/time.cc
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/tools/doxygen/Doxyfile.core b/tools/doxygen/Doxyfile.core
index a9b14c8aff338231e84c5d034006b5dfdbd694d7..322a33f4600112eb91e9bf5531ad0620deba52b9 100644
--- a/tools/doxygen/Doxyfile.core
+++ b/tools/doxygen/Doxyfile.core
@@ -761,12 +761,6 @@ WARN_LOGFILE           =
 # Note: If this tag is empty the current directory is searched.
 
 INPUT                  = include/grpc/grpc_security.h \
-include/grpc/impl/codegen/byte_buffer.h \
-include/grpc/impl/codegen/compression_types.h \
-include/grpc/impl/codegen/connectivity_state.h \
-include/grpc/impl/codegen/grpc_types.h \
-include/grpc/impl/codegen/propagation_bits.h \
-include/grpc/impl/codegen/status.h \
 include/grpc/byte_buffer.h \
 include/grpc/byte_buffer_reader.h \
 include/grpc/compression.h \
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index 502fe39844dcb7e23e92ca0e6998123cd6e68734..bed391cf6780e8682a571d1bae93e32ed3e689b5 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -761,12 +761,6 @@ WARN_LOGFILE           =
 # Note: If this tag is empty the current directory is searched.
 
 INPUT                  = include/grpc/grpc_security.h \
-include/grpc/impl/codegen/byte_buffer.h \
-include/grpc/impl/codegen/compression_types.h \
-include/grpc/impl/codegen/connectivity_state.h \
-include/grpc/impl/codegen/grpc_types.h \
-include/grpc/impl/codegen/propagation_bits.h \
-include/grpc/impl/codegen/status.h \
 include/grpc/byte_buffer.h \
 include/grpc/byte_buffer_reader.h \
 include/grpc/compression.h \
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index 16b2742ff3fef06efe3bcc6cee2404cd9b655bb3..707c52106576f4c277875ad5d028bb5230874eac 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -2965,7 +2965,8 @@
   }, 
   {
     "deps": [
-      "gpr"
+      "gpr", 
+      "grpc_codegen_lib"
     ], 
     "headers": [
       "include/grpc/byte_buffer.h", 
@@ -2974,12 +2975,6 @@
       "include/grpc/compression.h", 
       "include/grpc/grpc.h", 
       "include/grpc/grpc_security.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
-      "include/grpc/impl/codegen/status.h", 
       "include/grpc/status.h", 
       "src/core/census/aggregation.h", 
       "src/core/census/grpc_filter.h", 
@@ -3121,12 +3116,6 @@
       "include/grpc/compression.h", 
       "include/grpc/grpc.h", 
       "include/grpc/grpc_security.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
-      "include/grpc/impl/codegen/status.h", 
       "include/grpc/status.h", 
       "src/core/census/aggregation.h", 
       "src/core/census/context.c", 
@@ -3494,7 +3483,8 @@
   }, 
   {
     "deps": [
-      "gpr"
+      "gpr", 
+      "grpc_codegen_lib"
     ], 
     "headers": [
       "include/grpc/byte_buffer.h", 
@@ -3502,12 +3492,6 @@
       "include/grpc/census.h", 
       "include/grpc/compression.h", 
       "include/grpc/grpc.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
-      "include/grpc/impl/codegen/status.h", 
       "include/grpc/status.h", 
       "src/core/census/aggregation.h", 
       "src/core/census/grpc_filter.h", 
@@ -3634,12 +3618,6 @@
       "include/grpc/census.h", 
       "include/grpc/compression.h", 
       "include/grpc/grpc.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
-      "include/grpc/impl/codegen/status.h", 
       "include/grpc/status.h", 
       "src/core/census/aggregation.h", 
       "src/core/census/context.c", 
@@ -3945,119 +3923,10 @@
       "test/core/util/test_tcp_server.h"
     ]
   }, 
-  {
-    "deps": [], 
-    "headers": [
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/status.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h"
-    ], 
-    "language": "c++", 
-    "name": "codegen_lib", 
-    "src": [
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/status.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
-      "src/cpp/codegen/grpc_library.cc"
-    ]
-  }, 
   {
     "deps": [
-      "grpc"
+      "grpc", 
+      "grpc++_codegen_lib"
     ], 
     "headers": [
       "include/grpc++/alarm.h", 
@@ -4070,36 +3939,6 @@
       "include/grpc++/grpc++.h", 
       "include/grpc++/impl/call.h", 
       "include/grpc++/impl/client_unary_call.h", 
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
       "include/grpc++/impl/grpc_library.h", 
       "include/grpc++/impl/method_handler_impl.h", 
       "include/grpc++/impl/proto_utils.h", 
@@ -4134,20 +3973,6 @@
       "include/grpc++/support/stub_options.h", 
       "include/grpc++/support/sync_stream.h", 
       "include/grpc++/support/time.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
       "src/cpp/client/create_channel_internal.h", 
       "src/cpp/client/secure_credentials.h", 
       "src/cpp/common/create_auth_context.h", 
@@ -4169,36 +3994,6 @@
       "include/grpc++/grpc++.h", 
       "include/grpc++/impl/call.h", 
       "include/grpc++/impl/client_unary_call.h", 
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
       "include/grpc++/impl/grpc_library.h", 
       "include/grpc++/impl/method_handler_impl.h", 
       "include/grpc++/impl/proto_utils.h", 
@@ -4233,20 +4028,6 @@
       "include/grpc++/support/stub_options.h", 
       "include/grpc++/support/sync_stream.h", 
       "include/grpc++/support/time.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
       "src/cpp/client/channel.cc", 
       "src/cpp/client/client_context.cc", 
       "src/cpp/client/create_channel.cc", 
@@ -4257,7 +4038,6 @@
       "src/cpp/client/insecure_credentials.cc", 
       "src/cpp/client/secure_credentials.cc", 
       "src/cpp/client/secure_credentials.h", 
-      "src/cpp/codegen/grpc_library.cc", 
       "src/cpp/common/alarm.cc", 
       "src/cpp/common/auth_property_iterator.cc", 
       "src/cpp/common/call.cc", 
@@ -4292,67 +4072,54 @@
   {
     "deps": [], 
     "headers": [
-      "test/cpp/util/test_config.h"
-    ], 
-    "language": "c++", 
-    "name": "grpc++_test_config", 
-    "src": [
-      "test/cpp/util/test_config.cc", 
-      "test/cpp/util/test_config.h"
-    ]
-  }, 
-  {
-    "deps": [
-      "grpc++", 
-      "grpc_test_util"
-    ], 
-    "headers": [
-      "src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.h", 
-      "src/proto/grpc/testing/duplicate/echo_duplicate.pb.h", 
-      "src/proto/grpc/testing/echo.grpc.pb.h", 
-      "src/proto/grpc/testing/echo.pb.h", 
-      "src/proto/grpc/testing/echo_messages.grpc.pb.h", 
-      "src/proto/grpc/testing/echo_messages.pb.h", 
-      "test/cpp/end2end/test_service_impl.h", 
-      "test/cpp/util/byte_buffer_proto_helper.h", 
-      "test/cpp/util/cli_call.h", 
-      "test/cpp/util/create_test_channel.h", 
-      "test/cpp/util/string_ref_helper.h", 
-      "test/cpp/util/subprocess.h"
-    ], 
-    "language": "c++", 
-    "name": "grpc++_test_util", 
-    "src": [
-      "test/cpp/end2end/test_service_impl.cc", 
-      "test/cpp/end2end/test_service_impl.h", 
-      "test/cpp/util/byte_buffer_proto_helper.cc", 
-      "test/cpp/util/byte_buffer_proto_helper.h", 
-      "test/cpp/util/cli_call.cc", 
-      "test/cpp/util/cli_call.h", 
-      "test/cpp/util/create_test_channel.cc", 
-      "test/cpp/util/create_test_channel.h", 
-      "test/cpp/util/string_ref_helper.cc", 
-      "test/cpp/util/string_ref_helper.h", 
-      "test/cpp/util/subprocess.cc", 
-      "test/cpp/util/subprocess.h"
-    ]
-  }, 
-  {
-    "deps": [
-      "gpr", 
-      "grpc_unsecure"
+      "include/grpc++/impl/codegen/async_stream.h", 
+      "include/grpc++/impl/codegen/async_unary_call.h", 
+      "include/grpc++/impl/codegen/call.h", 
+      "include/grpc++/impl/codegen/call_hook.h", 
+      "include/grpc++/impl/codegen/channel_interface.h", 
+      "include/grpc++/impl/codegen/client_context.h", 
+      "include/grpc++/impl/codegen/client_unary_call.h", 
+      "include/grpc++/impl/codegen/completion_queue.h", 
+      "include/grpc++/impl/codegen/completion_queue_tag.h", 
+      "include/grpc++/impl/codegen/config.h", 
+      "include/grpc++/impl/codegen/config_protobuf.h", 
+      "include/grpc++/impl/codegen/grpc_library.h", 
+      "include/grpc++/impl/codegen/method_handler_impl.h", 
+      "include/grpc++/impl/codegen/proto_utils.h", 
+      "include/grpc++/impl/codegen/rpc_method.h", 
+      "include/grpc++/impl/codegen/rpc_service_method.h", 
+      "include/grpc++/impl/codegen/security/auth_context.h", 
+      "include/grpc++/impl/codegen/serialization_traits.h", 
+      "include/grpc++/impl/codegen/server_context.h", 
+      "include/grpc++/impl/codegen/server_interface.h", 
+      "include/grpc++/impl/codegen/service_type.h", 
+      "include/grpc++/impl/codegen/status.h", 
+      "include/grpc++/impl/codegen/status_code_enum.h", 
+      "include/grpc++/impl/codegen/string_ref.h", 
+      "include/grpc++/impl/codegen/stub_options.h", 
+      "include/grpc++/impl/codegen/sync.h", 
+      "include/grpc++/impl/codegen/sync_cxx11.h", 
+      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
+      "include/grpc++/impl/codegen/sync_stream.h", 
+      "include/grpc++/impl/codegen/time.h", 
+      "include/grpc/impl/codegen/alloc.h", 
+      "include/grpc/impl/codegen/atm.h", 
+      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
+      "include/grpc/impl/codegen/atm_gcc_sync.h", 
+      "include/grpc/impl/codegen/atm_win32.h", 
+      "include/grpc/impl/codegen/log.h", 
+      "include/grpc/impl/codegen/port_platform.h", 
+      "include/grpc/impl/codegen/slice.h", 
+      "include/grpc/impl/codegen/slice_buffer.h", 
+      "include/grpc/impl/codegen/sync.h", 
+      "include/grpc/impl/codegen/sync_generic.h", 
+      "include/grpc/impl/codegen/sync_posix.h", 
+      "include/grpc/impl/codegen/sync_win32.h", 
+      "include/grpc/impl/codegen/time.h"
     ], 
-    "headers": [
-      "include/grpc++/alarm.h", 
-      "include/grpc++/channel.h", 
-      "include/grpc++/client_context.h", 
-      "include/grpc++/completion_queue.h", 
-      "include/grpc++/create_channel.h", 
-      "include/grpc++/generic/async_generic_service.h", 
-      "include/grpc++/generic/generic_stub.h", 
-      "include/grpc++/grpc++.h", 
-      "include/grpc++/impl/call.h", 
-      "include/grpc++/impl/client_unary_call.h", 
+    "language": "c++", 
+    "name": "grpc++_codegen_lib", 
+    "src": [
       "include/grpc++/impl/codegen/async_stream.h", 
       "include/grpc++/impl/codegen/async_unary_call.h", 
       "include/grpc++/impl/codegen/call.h", 
@@ -4383,6 +4150,88 @@
       "include/grpc++/impl/codegen/sync_no_cxx11.h", 
       "include/grpc++/impl/codegen/sync_stream.h", 
       "include/grpc++/impl/codegen/time.h", 
+      "include/grpc/impl/codegen/alloc.h", 
+      "include/grpc/impl/codegen/atm.h", 
+      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
+      "include/grpc/impl/codegen/atm_gcc_sync.h", 
+      "include/grpc/impl/codegen/atm_win32.h", 
+      "include/grpc/impl/codegen/log.h", 
+      "include/grpc/impl/codegen/port_platform.h", 
+      "include/grpc/impl/codegen/slice.h", 
+      "include/grpc/impl/codegen/slice_buffer.h", 
+      "include/grpc/impl/codegen/sync.h", 
+      "include/grpc/impl/codegen/sync_generic.h", 
+      "include/grpc/impl/codegen/sync_posix.h", 
+      "include/grpc/impl/codegen/sync_win32.h", 
+      "include/grpc/impl/codegen/time.h", 
+      "src/cpp/codegen/grpc_library.cc"
+    ]
+  }, 
+  {
+    "deps": [], 
+    "headers": [
+      "test/cpp/util/test_config.h"
+    ], 
+    "language": "c++", 
+    "name": "grpc++_test_config", 
+    "src": [
+      "test/cpp/util/test_config.cc", 
+      "test/cpp/util/test_config.h"
+    ]
+  }, 
+  {
+    "deps": [
+      "grpc++", 
+      "grpc_test_util"
+    ], 
+    "headers": [
+      "src/proto/grpc/testing/duplicate/echo_duplicate.grpc.pb.h", 
+      "src/proto/grpc/testing/duplicate/echo_duplicate.pb.h", 
+      "src/proto/grpc/testing/echo.grpc.pb.h", 
+      "src/proto/grpc/testing/echo.pb.h", 
+      "src/proto/grpc/testing/echo_messages.grpc.pb.h", 
+      "src/proto/grpc/testing/echo_messages.pb.h", 
+      "test/cpp/end2end/test_service_impl.h", 
+      "test/cpp/util/byte_buffer_proto_helper.h", 
+      "test/cpp/util/cli_call.h", 
+      "test/cpp/util/create_test_channel.h", 
+      "test/cpp/util/string_ref_helper.h", 
+      "test/cpp/util/subprocess.h"
+    ], 
+    "language": "c++", 
+    "name": "grpc++_test_util", 
+    "src": [
+      "test/cpp/end2end/test_service_impl.cc", 
+      "test/cpp/end2end/test_service_impl.h", 
+      "test/cpp/util/byte_buffer_proto_helper.cc", 
+      "test/cpp/util/byte_buffer_proto_helper.h", 
+      "test/cpp/util/cli_call.cc", 
+      "test/cpp/util/cli_call.h", 
+      "test/cpp/util/create_test_channel.cc", 
+      "test/cpp/util/create_test_channel.h", 
+      "test/cpp/util/string_ref_helper.cc", 
+      "test/cpp/util/string_ref_helper.h", 
+      "test/cpp/util/subprocess.cc", 
+      "test/cpp/util/subprocess.h"
+    ]
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "grpc++_codegen_lib", 
+      "grpc_unsecure"
+    ], 
+    "headers": [
+      "include/grpc++/alarm.h", 
+      "include/grpc++/channel.h", 
+      "include/grpc++/client_context.h", 
+      "include/grpc++/completion_queue.h", 
+      "include/grpc++/create_channel.h", 
+      "include/grpc++/generic/async_generic_service.h", 
+      "include/grpc++/generic/generic_stub.h", 
+      "include/grpc++/grpc++.h", 
+      "include/grpc++/impl/call.h", 
+      "include/grpc++/impl/client_unary_call.h", 
       "include/grpc++/impl/grpc_library.h", 
       "include/grpc++/impl/method_handler_impl.h", 
       "include/grpc++/impl/proto_utils.h", 
@@ -4417,20 +4266,6 @@
       "include/grpc++/support/stub_options.h", 
       "include/grpc++/support/sync_stream.h", 
       "include/grpc++/support/time.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
       "src/cpp/client/create_channel_internal.h", 
       "src/cpp/common/create_auth_context.h", 
       "src/cpp/server/dynamic_thread_pool.h", 
@@ -4449,36 +4284,6 @@
       "include/grpc++/grpc++.h", 
       "include/grpc++/impl/call.h", 
       "include/grpc++/impl/client_unary_call.h", 
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
       "include/grpc++/impl/grpc_library.h", 
       "include/grpc++/impl/method_handler_impl.h", 
       "include/grpc++/impl/proto_utils.h", 
@@ -4513,20 +4318,6 @@
       "include/grpc++/support/stub_options.h", 
       "include/grpc++/support/sync_stream.h", 
       "include/grpc++/support/time.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
       "src/cpp/client/channel.cc", 
       "src/cpp/client/client_context.cc", 
       "src/cpp/client/create_channel.cc", 
@@ -4535,7 +4326,6 @@
       "src/cpp/client/credentials.cc", 
       "src/cpp/client/generic_stub.cc", 
       "src/cpp/client/insecure_credentials.cc", 
-      "src/cpp/codegen/grpc_library.cc", 
       "src/cpp/common/alarm.cc", 
       "src/cpp/common/call.cc", 
       "src/cpp/common/channel_arguments.cc", 
@@ -4564,71 +4354,45 @@
   {
     "deps": [], 
     "headers": [
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
+      "include/grpc/impl/codegen/byte_buffer.h", 
+      "include/grpc/impl/codegen/compression_types.h", 
+      "include/grpc/impl/codegen/connectivity_state.h", 
+      "include/grpc/impl/codegen/grpc_types.h", 
+      "include/grpc/impl/codegen/propagation_bits.h", 
+      "include/grpc/impl/codegen/status.h"
+    ], 
+    "language": "c++", 
+    "name": "grpc_codegen_lib", 
+    "src": [
+      "include/grpc/impl/codegen/byte_buffer.h", 
+      "include/grpc/impl/codegen/compression_types.h", 
+      "include/grpc/impl/codegen/connectivity_state.h", 
+      "include/grpc/impl/codegen/grpc_types.h", 
+      "include/grpc/impl/codegen/propagation_bits.h", 
+      "include/grpc/impl/codegen/status.h"
+    ]
+  }, 
+  {
+    "deps": [
+      "grpc++_codegen_lib", 
+      "grpc_codegen_lib"
+    ], 
+    "headers": [
       "include/grpc++/support/config.h", 
       "include/grpc++/support/config_protobuf.h", 
       "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/atm.h", 
       "include/grpc/impl/codegen/atm.h", 
       "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
       "include/grpc/impl/codegen/atm_gcc_sync.h", 
       "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
       "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
       "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
       "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
       "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/status.h", 
       "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
       "include/grpc/impl/codegen/sync_generic.h", 
       "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
       "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
-      "include/grpc/impl/codegen/time.h", 
       "include/grpc/impl/codegen/time.h", 
       "src/compiler/config.h", 
       "src/compiler/cpp_generator.h", 
@@ -4647,72 +4411,22 @@
     "language": "c++", 
     "name": "grpc_plugin_support", 
     "src": [
-      "include/grpc++/impl/codegen/async_stream.h", 
-      "include/grpc++/impl/codegen/async_unary_call.h", 
-      "include/grpc++/impl/codegen/call.h", 
-      "include/grpc++/impl/codegen/call_hook.h", 
-      "include/grpc++/impl/codegen/channel_interface.h", 
-      "include/grpc++/impl/codegen/client_context.h", 
-      "include/grpc++/impl/codegen/client_unary_call.h", 
-      "include/grpc++/impl/codegen/completion_queue.h", 
-      "include/grpc++/impl/codegen/completion_queue_tag.h", 
-      "include/grpc++/impl/codegen/config.h", 
-      "include/grpc++/impl/codegen/config_protobuf.h", 
-      "include/grpc++/impl/codegen/grpc_library.h", 
-      "include/grpc++/impl/codegen/method_handler_impl.h", 
-      "include/grpc++/impl/codegen/proto_utils.h", 
-      "include/grpc++/impl/codegen/rpc_method.h", 
-      "include/grpc++/impl/codegen/rpc_service_method.h", 
-      "include/grpc++/impl/codegen/security/auth_context.h", 
-      "include/grpc++/impl/codegen/serialization_traits.h", 
-      "include/grpc++/impl/codegen/server_context.h", 
-      "include/grpc++/impl/codegen/server_interface.h", 
-      "include/grpc++/impl/codegen/service_type.h", 
-      "include/grpc++/impl/codegen/status.h", 
-      "include/grpc++/impl/codegen/status_code_enum.h", 
-      "include/grpc++/impl/codegen/string_ref.h", 
-      "include/grpc++/impl/codegen/stub_options.h", 
-      "include/grpc++/impl/codegen/sync.h", 
-      "include/grpc++/impl/codegen/sync_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_no_cxx11.h", 
-      "include/grpc++/impl/codegen/sync_stream.h", 
-      "include/grpc++/impl/codegen/time.h", 
       "include/grpc++/support/config.h", 
       "include/grpc++/support/config_protobuf.h", 
       "include/grpc/impl/codegen/alloc.h", 
-      "include/grpc/impl/codegen/alloc.h", 
       "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm.h", 
-      "include/grpc/impl/codegen/atm_gcc_atomic.h", 
       "include/grpc/impl/codegen/atm_gcc_atomic.h", 
       "include/grpc/impl/codegen/atm_gcc_sync.h", 
-      "include/grpc/impl/codegen/atm_gcc_sync.h", 
       "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/atm_win32.h", 
-      "include/grpc/impl/codegen/byte_buffer.h", 
-      "include/grpc/impl/codegen/compression_types.h", 
-      "include/grpc/impl/codegen/connectivity_state.h", 
-      "include/grpc/impl/codegen/grpc_types.h", 
       "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/log.h", 
-      "include/grpc/impl/codegen/port_platform.h", 
       "include/grpc/impl/codegen/port_platform.h", 
-      "include/grpc/impl/codegen/propagation_bits.h", 
-      "include/grpc/impl/codegen/slice.h", 
       "include/grpc/impl/codegen/slice.h", 
       "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/slice_buffer.h", 
-      "include/grpc/impl/codegen/status.h", 
       "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync.h", 
-      "include/grpc/impl/codegen/sync_generic.h", 
       "include/grpc/impl/codegen/sync_generic.h", 
       "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_posix.h", 
-      "include/grpc/impl/codegen/sync_win32.h", 
       "include/grpc/impl/codegen/sync_win32.h", 
       "include/grpc/impl/codegen/time.h", 
-      "include/grpc/impl/codegen/time.h", 
       "src/compiler/config.h", 
       "src/compiler/cpp_generator.cc", 
       "src/compiler/cpp_generator.h", 
@@ -4730,8 +4444,7 @@
       "src/compiler/ruby_generator.h", 
       "src/compiler/ruby_generator_helpers-inl.h", 
       "src/compiler/ruby_generator_map-inl.h", 
-      "src/compiler/ruby_generator_string-inl.h", 
-      "src/cpp/codegen/grpc_library.cc"
+      "src/compiler/ruby_generator_string-inl.h"
     ]
   }, 
   {
diff --git a/vsprojects/buildtests_c.sln b/vsprojects/buildtests_c.sln
index b30941ff73894a16c13546ce2ca1476e544b22cc..a3a4ee106f2d76ceeb2d5686dcc5ffea57b7e39d 100644
--- a/vsprojects/buildtests_c.sln
+++ b/vsprojects/buildtests_c.sln
@@ -22,6 +22,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc", "vcxproj\.\grpc\grpc
 	EndProjectSection
 	ProjectSection(ProjectDependencies) = postProject
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB} = {53765FE1-7835-FDD0-44E4-95E2178F5ACB}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_test_util", "vcxproj\.\grpc_test_util\grpc_test_util.vcxproj", "{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}"
@@ -50,6 +51,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_unsecure", "vcxproj\.\
 	EndProjectSection
 	ProjectSection(ProjectDependencies) = postProject
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB} = {53765FE1-7835-FDD0-44E4-95E2178F5ACB}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "reconnect_server", "vcxproj\.\reconnect_server\reconnect_server.vcxproj", "{929C90AE-483F-AC80-EF93-226199F9E428}"
diff --git a/vsprojects/grpc.sln b/vsprojects/grpc.sln
index 4f13f7600e2395c6ae604ff7d9ea0ed77651cba6..b5a7c749db6968b6045f19105b9261c833000c15 100644
--- a/vsprojects/grpc.sln
+++ b/vsprojects/grpc.sln
@@ -22,6 +22,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc", "vcxproj\.\grpc\grpc
 	EndProjectSection
 	ProjectSection(ProjectDependencies) = postProject
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB} = {53765FE1-7835-FDD0-44E4-95E2178F5ACB}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_test_util", "vcxproj\.\grpc_test_util\grpc_test_util.vcxproj", "{17BCAFC0-5FDC-4C94-AEB9-95F3E220614B}"
@@ -50,6 +51,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_unsecure", "vcxproj\.\
 	EndProjectSection
 	ProjectSection(ProjectDependencies) = postProject
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB} = {53765FE1-7835-FDD0-44E4-95E2178F5ACB}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "reconnect_server", "vcxproj\.\reconnect_server\reconnect_server.vcxproj", "{929C90AE-483F-AC80-EF93-226199F9E428}"
@@ -75,17 +77,18 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_tcp_server", "vcxproj\
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 	EndProjectSection
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "codegen_lib", "vcxproj\.\codegen_lib\codegen_lib.vcxproj", "{B39FD502-C1A9-FB66-4240-7FD06B073546}"
-	ProjectSection(myProperties) = preProject
-        	lib = "True"
-	EndProjectSection
-EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc++", "vcxproj\.\grpc++\grpc++.vcxproj", "{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}"
 	ProjectSection(myProperties) = preProject
         	lib = "True"
 	EndProjectSection
 	ProjectSection(ProjectDependencies) = postProject
 		{29D16885-7228-4C31-81ED-5F9187C7F2A9} = {29D16885-7228-4C31-81ED-5F9187C7F2A9}
+		{C90648F0-DF66-738D-A337-C5346B58445E} = {C90648F0-DF66-738D-A337-C5346B58445E}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc++_codegen_lib", "vcxproj\.\grpc++_codegen_lib\grpc++_codegen_lib.vcxproj", "{C90648F0-DF66-738D-A337-C5346B58445E}"
+	ProjectSection(myProperties) = preProject
+        	lib = "True"
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc++_unsecure", "vcxproj\.\grpc++_unsecure\grpc++_unsecure.vcxproj", "{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}"
@@ -95,6 +98,12 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc++_unsecure", "vcxproj\
 	ProjectSection(ProjectDependencies) = postProject
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
 		{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5} = {46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}
+		{C90648F0-DF66-738D-A337-C5346B58445E} = {C90648F0-DF66-738D-A337-C5346B58445E}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_codegen_lib", "vcxproj\.\grpc_codegen_lib\grpc_codegen_lib.vcxproj", "{53765FE1-7835-FDD0-44E4-95E2178F5ACB}"
+	ProjectSection(myProperties) = preProject
+        	lib = "True"
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "boringssl", "vcxproj\.\boringssl\boringssl.vcxproj", "{9FD9A3EF-C4A3-8390-D8F4-6F86C22A58CE}"
@@ -305,22 +314,6 @@ Global
 		{E3110C46-A148-FF65-08FD-3324829BE7FE}.Release-DLL|Win32.Build.0 = Release|Win32
 		{E3110C46-A148-FF65-08FD-3324829BE7FE}.Release-DLL|x64.ActiveCfg = Release|x64
 		{E3110C46-A148-FF65-08FD-3324829BE7FE}.Release-DLL|x64.Build.0 = Release|x64
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Debug|Win32.ActiveCfg = Debug|Win32
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Debug|x64.ActiveCfg = Debug|x64
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Release|Win32.ActiveCfg = Release|Win32
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Release|x64.ActiveCfg = Release|x64
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Debug|Win32.Build.0 = Debug|Win32
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Debug|x64.Build.0 = Debug|x64
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Release|Win32.Build.0 = Release|Win32
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Release|x64.Build.0 = Release|x64
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Debug-DLL|Win32.Build.0 = Debug|Win32
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Debug-DLL|x64.ActiveCfg = Debug|x64
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Debug-DLL|x64.Build.0 = Debug|x64
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Release-DLL|Win32.ActiveCfg = Release|Win32
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Release-DLL|Win32.Build.0 = Release|Win32
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Release-DLL|x64.ActiveCfg = Release|x64
-		{B39FD502-C1A9-FB66-4240-7FD06B073546}.Release-DLL|x64.Build.0 = Release|x64
 		{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}.Debug|Win32.ActiveCfg = Debug|Win32
 		{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}.Debug|x64.ActiveCfg = Debug|x64
 		{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}.Release|Win32.ActiveCfg = Release|Win32
@@ -337,6 +330,22 @@ Global
 		{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}.Release-DLL|Win32.Build.0 = Release-DLL|Win32
 		{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}.Release-DLL|x64.ActiveCfg = Release-DLL|x64
 		{C187A093-A0FE-489D-A40A-6E33DE0F9FEB}.Release-DLL|x64.Build.0 = Release-DLL|x64
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Debug|Win32.ActiveCfg = Debug|Win32
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Debug|x64.ActiveCfg = Debug|x64
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Release|Win32.ActiveCfg = Release|Win32
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Release|x64.ActiveCfg = Release|x64
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Debug|Win32.Build.0 = Debug|Win32
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Debug|x64.Build.0 = Debug|x64
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Release|Win32.Build.0 = Release|Win32
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Release|x64.Build.0 = Release|x64
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Debug-DLL|Win32.Build.0 = Debug|Win32
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Debug-DLL|x64.ActiveCfg = Debug|x64
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Debug-DLL|x64.Build.0 = Debug|x64
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Release-DLL|Win32.ActiveCfg = Release|Win32
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Release-DLL|Win32.Build.0 = Release|Win32
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Release-DLL|x64.ActiveCfg = Release|x64
+		{C90648F0-DF66-738D-A337-C5346B58445E}.Release-DLL|x64.Build.0 = Release|x64
 		{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}.Debug|Win32.ActiveCfg = Debug|Win32
 		{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}.Debug|x64.ActiveCfg = Debug|x64
 		{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}.Release|Win32.ActiveCfg = Release|Win32
@@ -353,6 +362,22 @@ Global
 		{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}.Release-DLL|Win32.Build.0 = Release-DLL|Win32
 		{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}.Release-DLL|x64.ActiveCfg = Release-DLL|x64
 		{6EE56155-DF7C-4F6E-BFC4-F6F776BEB211}.Release-DLL|x64.Build.0 = Release-DLL|x64
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Debug|Win32.ActiveCfg = Debug|Win32
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Debug|x64.ActiveCfg = Debug|x64
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Release|Win32.ActiveCfg = Release|Win32
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Release|x64.ActiveCfg = Release|x64
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Debug|Win32.Build.0 = Debug|Win32
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Debug|x64.Build.0 = Debug|x64
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Release|Win32.Build.0 = Release|Win32
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Release|x64.Build.0 = Release|x64
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Debug-DLL|Win32.ActiveCfg = Debug|Win32
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Debug-DLL|Win32.Build.0 = Debug|Win32
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Debug-DLL|x64.ActiveCfg = Debug|x64
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Debug-DLL|x64.Build.0 = Debug|x64
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Release-DLL|Win32.ActiveCfg = Release|Win32
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Release-DLL|Win32.Build.0 = Release|Win32
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Release-DLL|x64.ActiveCfg = Release|x64
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB}.Release-DLL|x64.Build.0 = Release|x64
 		{9FD9A3EF-C4A3-8390-D8F4-6F86C22A58CE}.Debug|Win32.ActiveCfg = Debug|Win32
 		{9FD9A3EF-C4A3-8390-D8F4-6F86C22A58CE}.Debug|x64.ActiveCfg = Debug|x64
 		{9FD9A3EF-C4A3-8390-D8F4-6F86C22A58CE}.Release|Win32.ActiveCfg = Release|Win32
diff --git a/vsprojects/grpc_csharp_ext.sln b/vsprojects/grpc_csharp_ext.sln
index 11d2204ba5887aac5930eaa93fefcad9b15af952..b4b5fc10dca01d336156a938115ad97da239e3af 100644
--- a/vsprojects/grpc_csharp_ext.sln
+++ b/vsprojects/grpc_csharp_ext.sln
@@ -14,6 +14,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc", "vcxproj\.\grpc\grpc
 	EndProjectSection
 	ProjectSection(ProjectDependencies) = postProject
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB} = {53765FE1-7835-FDD0-44E4-95E2178F5ACB}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_unsecure", "vcxproj\.\grpc_unsecure\grpc_unsecure.vcxproj", "{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}"
@@ -22,6 +23,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_unsecure", "vcxproj\.\
 	EndProjectSection
 	ProjectSection(ProjectDependencies) = postProject
 		{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792} = {B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB} = {53765FE1-7835-FDD0-44E4-95E2178F5ACB}
 	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_csharp_ext", "vcxproj\.\grpc_csharp_ext\grpc_csharp_ext.vcxproj", "{D64C6D63-4458-4A88-AB38-35678384A7E4}"
diff --git a/vsprojects/grpc_protoc_plugins.sln b/vsprojects/grpc_protoc_plugins.sln
index ef1cbb8e572a5177c7cb5539dadc768db84ab510..5f7079d9b4e471c547f53baffd72ab0c1c47dda5 100644
--- a/vsprojects/grpc_protoc_plugins.sln
+++ b/vsprojects/grpc_protoc_plugins.sln
@@ -7,6 +7,10 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_plugin_support", "vcxp
 	ProjectSection(myProperties) = preProject
         	lib = "True"
 	EndProjectSection
+	ProjectSection(ProjectDependencies) = postProject
+		{53765FE1-7835-FDD0-44E4-95E2178F5ACB} = {53765FE1-7835-FDD0-44E4-95E2178F5ACB}
+		{C90648F0-DF66-738D-A337-C5346B58445E} = {C90648F0-DF66-738D-A337-C5346B58445E}
+	EndProjectSection
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "grpc_cpp_plugin", "vcxproj\.\grpc_cpp_plugin\grpc_cpp_plugin.vcxproj", "{7E51A25F-AC59-488F-906C-C60FAAE706AA}"
 	ProjectSection(myProperties) = preProject
diff --git a/vsprojects/vcxproj/grpc++/grpc++.vcxproj b/vsprojects/vcxproj/grpc++/grpc++.vcxproj
index 89057fea8aa4d358a5dbde1ca4a0a5368689d1cd..0def0cad84a868cd3e7c108326721f45849b599d 100644
--- a/vsprojects/vcxproj/grpc++/grpc++.vcxproj
+++ b/vsprojects/vcxproj/grpc++/grpc++.vcxproj
@@ -302,36 +302,6 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\stub_options.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\sync_stream.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\time.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\grpc_library.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\method_handler_impl.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\proto_utils.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_method.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_service_method.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\security\auth_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\serialization_traits.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_context.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\service_type.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status_code_enum.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\string_ref.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\stub_options.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_cxx11.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\src\cpp\client\secure_credentials.h" />
@@ -341,20 +311,6 @@
     <ClInclude Include="$(SolutionDir)\..\src\cpp\common\create_auth_context.h" />
     <ClInclude Include="$(SolutionDir)\..\src\cpp\server\dynamic_thread_pool.h" />
     <ClInclude Include="$(SolutionDir)\..\src\cpp\server\thread_pool_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\client\secure_credentials.cc">
@@ -421,13 +377,14 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\cpp\util\time.cc">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\grpc_library.cc">
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc\grpc.vcxproj">
       <Project>{29D16885-7228-4C31-81ED-5F9187C7F2A9}</Project>
     </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc++_codegen_lib\grpc++_codegen_lib.vcxproj">
+      <Project>{C90648F0-DF66-738D-A337-C5346B58445E}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters b/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
index 0dfb24ee949890cb366a98de97c5416975fe882e..e68b0c82abc1889f81602481cd4fe472678af27e 100644
--- a/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc++/grpc++.vcxproj.filters
@@ -97,9 +97,6 @@
     <ClCompile Include="$(SolutionDir)\..\src\cpp\util\time.cc">
       <Filter>src\cpp\util</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\grpc_library.cc">
-      <Filter>src\cpp\codegen</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\alarm.h">
@@ -234,96 +231,6 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\time.h">
       <Filter>include\grpc++\support</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_unary_call.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\grpc_library.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\method_handler_impl.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\proto_utils.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_method.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_service_method.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\security\auth_context.h">
-      <Filter>include\grpc++\impl\codegen\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\serialization_traits.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_context.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_interface.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\service_type.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status_code_enum.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\string_ref.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\stub_options.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_cxx11.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
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-      <Filter>include\grpc++\impl\codegen</Filter>
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@@ -347,57 +254,12 @@
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       <Filter>src\cpp\server</Filter>
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-      <Filter>include\grpc\impl\codegen</Filter>
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-      <Filter>include\grpc\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
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-      <Filter>include\grpc\impl\codegen</Filter>
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-      <Filter>include\grpc\impl\codegen</Filter>
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-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
   </ItemGroup>
 
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-    <Filter Include="include\grpc">
-      <UniqueIdentifier>{16946104-53ac-ac76-68b9-f9ec77ea6fae}</UniqueIdentifier>
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     <Filter Include="include\grpc++">
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@@ -407,24 +269,12 @@
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-    <Filter Include="include\grpc++\impl\codegen\security">
-      <UniqueIdentifier>{20cbcf00-994a-300a-5184-bda96c6f45e4}</UniqueIdentifier>
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     <Filter Include="include\grpc++\security">
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     <Filter Include="include\grpc++\support">
       <UniqueIdentifier>{a5c10dae-f715-2a30-1066-d22f8bc94cb2}</UniqueIdentifier>
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-    <Filter Include="include\grpc\impl">
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-    <Filter Include="include\grpc\impl\codegen">
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     <Filter Include="src">
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@@ -434,9 +284,6 @@
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diff --git a/vsprojects/vcxproj/codegen_lib/codegen_lib.vcxproj b/vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj
similarity index 94%
rename from vsprojects/vcxproj/codegen_lib/codegen_lib.vcxproj
rename to vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj
index e4becdc8cb8957e7cf9c4d897f6b18045e44b4bc..799ae6e09ae1a463a9a1f25887eff8e0f0e87cef 100644
--- a/vsprojects/vcxproj/codegen_lib/codegen_lib.vcxproj
+++ b/vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj
@@ -19,7 +19,7 @@
     </ProjectConfiguration>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{B39FD502-C1A9-FB66-4240-7FD06B073546}</ProjectGuid>
+    <ProjectGuid>{C90648F0-DF66-738D-A337-C5346B58445E}</ProjectGuid>
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     <IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
   </PropertyGroup>
@@ -57,10 +57,10 @@
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)'=='Debug'">
-    <TargetName>codegen_lib</TargetName>
+    <TargetName>grpc++_codegen_lib</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)'=='Release'">
-    <TargetName>codegen_lib</TargetName>
+    <TargetName>grpc++_codegen_lib</TargetName>
   </PropertyGroup>
     <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
@@ -177,12 +177,6 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h" />
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     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
diff --git a/vsprojects/vcxproj/codegen_lib/codegen_lib.vcxproj.filters b/vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj.filters
similarity index 83%
rename from vsprojects/vcxproj/codegen_lib/codegen_lib.vcxproj.filters
rename to vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj.filters
index d82cf0b409acdc8bf0df680eb84079f1026e8c19..b3e6515b2882646d7cf93c23df4725c854e79979 100644
--- a/vsprojects/vcxproj/codegen_lib/codegen_lib.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc++_codegen_lib/grpc++_codegen_lib.vcxproj.filters
@@ -96,24 +96,6 @@
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-      <Filter>include\grpc\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h">
-      <Filter>include\grpc\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h">
-      <Filter>include\grpc\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h">
-      <Filter>include\grpc\impl\codegen</Filter>
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-      <Filter>include\grpc\impl\codegen</Filter>
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@@ -162,37 +144,37 @@
 
   <ItemGroup>
     <Filter Include="include">
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     <Filter Include="include\grpc">
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     <Filter Include="include\grpc++">
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     <Filter Include="include\grpc++\impl">
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     <Filter Include="include\grpc++\impl\codegen\security">
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     <Filter Include="include\grpc\impl">
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     <Filter Include="include\grpc\impl\codegen">
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 </Project>
diff --git a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
index 07b122d2c4a4acc38b901d9185e2406af9c74957..6929b56246999f314f87f4245f01585ce091d3d9 100644
--- a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj
@@ -302,56 +302,12 @@
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     <ClInclude Include="$(SolutionDir)\..\include\grpc++\support\time.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h" />
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h" />
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   <ItemGroup>
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@@ -408,8 +364,6 @@
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-    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\grpc_library.cc">
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@@ -418,6 +372,9 @@
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       <Project>{46CEDFFF-9692-456A-AA24-38B5D6BCF4C5}</Project>
     </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc++_codegen_lib\grpc++_codegen_lib.vcxproj">
+      <Project>{C90648F0-DF66-738D-A337-C5346B58445E}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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diff --git a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
index 028773d85c6eeab83e3260389762eb5a76b60caf..0b713d25ddd3a25fcfd167bd74e5a790f1e874e1 100644
--- a/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc++_unsecure/grpc++_unsecure.vcxproj.filters
@@ -82,9 +82,6 @@
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   <ItemGroup>
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@@ -219,96 +216,6 @@
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status_code_enum.h">
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-      <Filter>include\grpc++\impl\codegen</Filter>
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-      <Filter>include\grpc++\impl\codegen</Filter>
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-      <Filter>include\grpc++\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
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   <ItemGroup>
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@@ -323,57 +230,12 @@
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       <Filter>src\cpp\server</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
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-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
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-      <Filter>include\grpc\impl\codegen</Filter>
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-      <Filter>include\grpc\impl\codegen</Filter>
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-      <Filter>include\grpc\impl\codegen</Filter>
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
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   <ItemGroup>
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     <Filter Include="include\grpc++">
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@@ -383,24 +245,12 @@
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-      <UniqueIdentifier>{ccc364e2-3f28-8bfc-c26e-800dd6f9a9af}</UniqueIdentifier>
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-    <Filter Include="include\grpc++\impl\codegen\security">
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     <Filter Include="include\grpc++\support">
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-    <Filter Include="include\grpc\impl">
-      <UniqueIdentifier>{c1049250-64f6-f900-d2e5-1718e148f1f0}</UniqueIdentifier>
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-    <Filter Include="include\grpc\impl\codegen">
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     <Filter Include="src">
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@@ -410,9 +260,6 @@
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diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj b/vsprojects/vcxproj/grpc/grpc.vcxproj
index faef347883fbabe3bd2ea1637db7f1e473a3f718..bb116b1b68a4c33d2c3169c2e19ab2f829790d08 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj
@@ -268,12 +268,6 @@
 
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h" />
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     <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer_reader.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\compression.h" />
@@ -727,6 +721,9 @@
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       <Project>{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}</Project>
     </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_codegen_lib\grpc_codegen_lib.vcxproj">
+      <Project>{53765FE1-7835-FDD0-44E4-95E2178F5ACB}</Project>
+    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />
diff --git a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
index 9afcbf005353091791337aacf080954ab405be37..337ca3d2d3a3f8d67e228beb0352375a93e4fa33 100644
--- a/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc/grpc.vcxproj.filters
@@ -468,24 +468,6 @@
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-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\include\grpc\byte_buffer.h">
       <Filter>include\grpc</Filter>
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@@ -905,12 +887,6 @@
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-    <Filter Include="include\grpc\impl\codegen">
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     <Filter Include="src">
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diff --git a/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj b/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj
new file mode 100644
index 0000000000000000000000000000000000000000..945df1b225306221b3f1c805dfd8d32a9ab81360
--- /dev/null
+++ b/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj
@@ -0,0 +1,166 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+    <ProjectConfiguration Include="Debug|x64">
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+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
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+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
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+    <Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
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+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'">
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+  <PropertyGroup Condition="'$(Configuration)'=='Release'">
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+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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+      <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <SDLCheck>true</SDLCheck>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
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+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
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+    <Link>
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+    <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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+      <TreatWarningAsError>true</TreatWarningAsError>
+      <DebugInformationFormat Condition="$(Jenkins)">None</DebugInformationFormat>
+      <MinimalRebuild Condition="$(Jenkins)">false</MinimalRebuild>
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+    <Link>
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+      <GenerateDebugInformation Condition="!$(Jenkins)">true</GenerateDebugInformation>
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+    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
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+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
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+  </Target>
+</Project>
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diff --git a/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj.filters b/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj.filters
new file mode 100644
index 0000000000000000000000000000000000000000..fb8f0e01693e30b4c032ee94438b322957b53515
--- /dev/null
+++ b/vsprojects/vcxproj/grpc_codegen_lib/grpc_codegen_lib.vcxproj.filters
@@ -0,0 +1,39 @@
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diff --git a/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj b/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj
index 0b07b8be605fab9eef31f65969e3f751e764f156..d73e159740a645b5a443952dd05752d6e9bd3698 100644
--- a/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj
+++ b/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj
@@ -147,42 +147,6 @@
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-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\stub_options.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_cxx11.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
@@ -214,20 +178,6 @@
     <ClInclude Include="$(SolutionDir)\..\src\compiler\ruby_generator_helpers-inl.h" />
     <ClInclude Include="$(SolutionDir)\..\src\compiler\ruby_generator_map-inl.h" />
     <ClInclude Include="$(SolutionDir)\..\src\compiler\ruby_generator_string-inl.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="$(SolutionDir)\..\src\compiler\cpp_generator.cc">
@@ -240,8 +190,14 @@
     </ClCompile>
     <ClCompile Include="$(SolutionDir)\..\src\compiler\ruby_generator.cc">
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\grpc_library.cc">
-    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_codegen_lib\grpc_codegen_lib.vcxproj">
+      <Project>{53765FE1-7835-FDD0-44E4-95E2178F5ACB}</Project>
+    </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc++_codegen_lib\grpc++_codegen_lib.vcxproj">
+      <Project>{C90648F0-DF66-738D-A337-C5346B58445E}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj.filters b/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj.filters
index 7d70c573ccbe8b45704317ba63c0aada4a569ef2..b1a63eb41f80a6bdb814ffac05d73e898c9742dc 100644
--- a/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_plugin_support/grpc_plugin_support.vcxproj.filters
@@ -16,119 +16,8 @@
     <ClCompile Include="$(SolutionDir)\..\src\compiler\ruby_generator.cc">
       <Filter>src\compiler</Filter>
     </ClCompile>
-    <ClCompile Include="$(SolutionDir)\..\src\cpp\codegen\grpc_library.cc">
-      <Filter>src\cpp\codegen</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_stream.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\async_unary_call.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\call_hook.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\channel_interface.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_context.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\client_unary_call.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\completion_queue_tag.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\config_protobuf.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\grpc_library.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\method_handler_impl.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\proto_utils.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_method.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\rpc_service_method.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\security\auth_context.h">
-      <Filter>include\grpc++\impl\codegen\security</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\serialization_traits.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_context.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\server_interface.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\service_type.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\status_code_enum.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\string_ref.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\stub_options.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_cxx11.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_no_cxx11.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\sync_stream.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc++\impl\codegen\time.h">
-      <Filter>include\grpc++\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
       <Filter>include\grpc\impl\codegen</Filter>
     </ClInclude>
@@ -218,48 +107,6 @@
     <ClInclude Include="$(SolutionDir)\..\src\compiler\ruby_generator_string-inl.h">
       <Filter>src\compiler</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\alloc.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_atomic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_gcc_sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\atm_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\log.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\port_platform.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\slice_buffer.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_generic.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_posix.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\sync_win32.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\time.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
   </ItemGroup>
 
   <ItemGroup>
@@ -272,15 +119,6 @@
     <Filter Include="include\grpc++">
       <UniqueIdentifier>{893c09ee-e315-e763-9d9d-37522ba2f51c}</UniqueIdentifier>
     </Filter>
-    <Filter Include="include\grpc++\impl">
-      <UniqueIdentifier>{3e8c71a4-8a06-a577-2799-2224a1ad1f1b}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="include\grpc++\impl\codegen">
-      <UniqueIdentifier>{ec2a6e26-915b-ba1b-4f59-f361dc01105c}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="include\grpc++\impl\codegen\security">
-      <UniqueIdentifier>{c1593bf9-5ef8-cb28-e46b-543153918a3f}</UniqueIdentifier>
-    </Filter>
     <Filter Include="include\grpc++\support">
       <UniqueIdentifier>{1c34d005-1ffb-8a31-881a-c6bb431cda69}</UniqueIdentifier>
     </Filter>
@@ -296,12 +134,6 @@
     <Filter Include="src\compiler">
       <UniqueIdentifier>{0e6b1e6c-7299-59ce-d757-619bcddd5441}</UniqueIdentifier>
     </Filter>
-    <Filter Include="src\cpp">
-      <UniqueIdentifier>{29d80aab-9e9d-0417-6dfa-59dec47c9883}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="src\cpp\codegen">
-      <UniqueIdentifier>{c0d4a389-f341-8385-4534-fe9d8fb09952}</UniqueIdentifier>
-    </Filter>
   </ItemGroup>
 </Project>
 
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
index 4edcfab8291ce3a3f2d6484cc2a9be1deaea5810..33c8778afdbdbc1a80093befaac0104bb125499c 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj
@@ -263,12 +263,6 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc\compression.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\grpc.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\status.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h" />
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h" />
     <ClInclude Include="$(SolutionDir)\..\include\grpc\census.h" />
   </ItemGroup>
   <ItemGroup>
@@ -663,6 +657,9 @@
     <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\gpr\gpr.vcxproj">
       <Project>{B23D3D1A-9438-4EDA-BEB6-9A0A03D17792}</Project>
     </ProjectReference>
+    <ProjectReference Include="$(SolutionDir)\..\vsprojects\vcxproj\.\grpc_codegen_lib\grpc_codegen_lib.vcxproj">
+      <Project>{53765FE1-7835-FDD0-44E4-95E2178F5ACB}</Project>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
index 11510b5ceb4f03b10b43e52340588f25138f1997..a6c058d85b6ae95f0d9377e1a06015c346b2fc1a 100644
--- a/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/vcxproj/grpc_unsecure/grpc_unsecure.vcxproj.filters
@@ -420,24 +420,6 @@
     <ClInclude Include="$(SolutionDir)\..\include\grpc\status.h">
       <Filter>include\grpc</Filter>
     </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\byte_buffer.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\compression_types.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\connectivity_state.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\grpc_types.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\propagation_bits.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
-    <ClInclude Include="$(SolutionDir)\..\include\grpc\impl\codegen\status.h">
-      <Filter>include\grpc\impl\codegen</Filter>
-    </ClInclude>
     <ClInclude Include="$(SolutionDir)\..\include\grpc\census.h">
       <Filter>include\grpc</Filter>
     </ClInclude>
@@ -800,12 +782,6 @@
     <Filter Include="include\grpc">
       <UniqueIdentifier>{77b9717b-b8d8-dd5f-14bb-a3e96809a70a}</UniqueIdentifier>
     </Filter>
-    <Filter Include="include\grpc\impl">
-      <UniqueIdentifier>{10cfa248-c60f-376f-e7ae-2a7d7d8e81f5}</UniqueIdentifier>
-    </Filter>
-    <Filter Include="include\grpc\impl\codegen">
-      <UniqueIdentifier>{03cc6735-c734-7017-4000-a435f29d55c3}</UniqueIdentifier>
-    </Filter>
     <Filter Include="src">
       <UniqueIdentifier>{aaf326a1-c884-46ea-875a-cbbd9983e539}</UniqueIdentifier>
     </Filter>