JNI添加外部.so到armeabi目录mk方式

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

这样build就会把libaudiowrapper.so拷贝到armeabi目录下