在網上找了好多沒有一個能解決此問題，於是自己分析其原理自己寫了一個Android.mk檔案。通過實驗可以將三方的os庫編譯到apk包裡，編譯完生成的apk包你開啟會看到有個libs目錄，so庫就放在libs/armeabi目錄下，下面是Android.mk檔案的寫法

寫法一：

LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)  
   
LOCAL_PREBUILT_LIBS :=libtest:libs/armeabi/libtest.so  
LOCAL_MODULE_TAGS := eng  
include $(BUILD_MULTI_PREBUILT)

include $(CLEAR_VARS)

LOCAL_MODULE_TAGS := eng
LOCAL_CERTIFICATE := platform
LOCAL_PACKAGE_NAME := test
LOCAL_DEX_PREOPT := false
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_JNI_SHARED_LIBRARIES := libtest
include $(BUILD_PACKAGE)
 

寫法二：

include $(CLEAR_VARS)
LOCAL_MODULE := libtest.
LOCAL_MODULE_CLASS := SHARED_LIBRARIES
LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)
LOCAL_SRC_FILES := libs/armeabi/$(LOCAL_MODULE)
OVERRIDE_BUILD_MODULE_PATH := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)
include $(BUILD_PREBUILT)

include $(CLEAR_VARS)

LOCAL_MODULE_TAGS := eng
LOCAL_CERTIFICATE := platform
LOCAL_PACKAGE_NAME := test
LOCAL_DEX_PREOPT := false
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_JNI_SHARED_LIBRARIES := libtest
include $(BUILD_PACKAGE)
 

兩種方法都可以實現將三方的so庫編譯到apk包裡，第一種方法要簡單些。