1、在vendor/mediatek/hardware/下添加test_jni 目录
(1)、添加android_pt_test.c文件，以及
Android.mk文件
LOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) LOCAL_MODULE_TAGS := optional LOCAL_LDLIBS := -llog LOCAL_SHARED_LIBRARIES := liblog libcutils TARGET_PLATFORM := android-3 LOCAL_MODULE := libtestjni LOCAL_SRC_FILES := android_pt_test.c include $(BUILD_SHARED_LIBRARY)
2、在build/target/product/core_base.mk中 预置此so
+ libtestjni \
