LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

$(call import-add-path,$(LOCAL_PATH)/../../cocos2d)
$(call import-add-path,$(LOCAL_PATH)/../../cocos2d/external)
$(call import-add-path,$(LOCAL_PATH)/../../cocos2d/cocos)
$(call import-add-path,$(LOCAL_PATH)/../../cocos2d/cocos/audio/include)

LOCAL_MODULE := MyGame_shared

LOCAL_MODULE_FILENAME := libMyGame

LOCAL_SRC_FILES := hellocpp/main.cpp
                   ../../Classes/AppDelegate.cpp
                   ../../Classes/MainScene.cpp
        ../../Classes/GSToGC.pb.cc
google/protobuf/stubs/common.cc
google/protobuf/stubs/once.cc
google/protobuf/extension_set.cc

google/protobuf/generated_message_util.cc
google/protobuf/message_lite.cc
google/protobuf/repeated_field.cc
google/protobuf/wire_format_lite.cc
google/protobuf/io/coded_stream.cc
google/protobuf/io/zero_copy_stream.cc
google/protobuf/io/zero_copy_stream_impl_lite.cc

LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../Classes

# _COCOS_HEADER_ANDROID_BEGIN
# _COCOS_HEADER_ANDROID_END


LOCAL_STATIC_LIBRARIES := cocos2dx_static

# _COCOS_LIB_ANDROID_BEGIN
# _COCOS_LIB_ANDROID_END

include $(BUILD_SHARED_LIBRARY)

$(call import-module,.)

# _COCOS_LIB_IMPORT_ANDROID_BEGIN
# _COCOS_LIB_IMPORT_ANDROID_END

...
jni/google/protobuf/stubs/common.cc:51:2: error: #error "No suitable threading library available."
 #error "No suitable threading library available."
  ^
make.exe: *** [obj/local/armeabi/objs-debug/MyGame_shared/google/protobuf/stubs/common.o] Error 1
...