JNI添加外部.so到armeabi目录mk方式

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本文介绍如何在JNI目录中通过预构建方式添加一个外部的libaudiowrapper.so文件到armeabi目录。通过创建prebuild目录及prebuild.mk文件，并在Android.mk中引入，实现libaudiowrapper.so的正确集成。

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jni目录已经存在so文件，想再添加一个外部的libaudiowrapper.so到armeabi目录去，可以这样做：

jni目录下新建prebuild，新建prebuild.mk , 添加libaudiowrapper.so

prebuild.mk

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)
LOCAL_MODULE := audiowrapper
LOCAL_SRC_FILES := libaudiowrapper.so
include $(PREBUILT_SHARED_LIBRARY)

然后在jin目录下的Android.mk最后面加上
include $(LOCAL_PATH)/prebuild/prebuild.mk

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)


LOCAL_C_INCLUDES +=  $(LOCAL_PATH)
LOCAL_C_INCLUDES +=  $(LOCAL_PATH)/mwlog

SRC := $(wildcard $(LOCAL_PATH)/*.cpp)
SRC := $(SRC:$(LOCAL_PATH)/%=%)
LOCAL_SRC_FILES += $(SRC)

SRC := $(wildcard $(LOCAL_PATH)/mwlog/*.cpp)
SRC := $(SRC:$(LOCAL_PATH)/%=%)
LOCAL_SRC_FILES += $(SRC)

SRC := $(wildcard $(LOCAL_PATH)/util/*.c*)
SRC := $(SRC:$(LOCAL_PATH)/%=%)
LOCAL_SRC_FILES += $(SRC)

LOCAL_LDLIBS := -llog
LOCAL_MODULE    := miwalkembedded

include $(BUILD_SHARED_LIBRARY)

include $(LOCAL_PATH)/prebuild/prebuild.mk//这里