在Android源码环境下编译系统App使用第三方jar包的方法（备忘）

1 将要使用的jar包放入App的根目录， 即Android.mk所在目录

2 按如下方式编写Android.mk文件（########之间的行用于编译和使用jar包）

LOCAL_PATH:= $(call my-dir)include $(CLEAR_VARS)LOCAL_MODULE_TAGS := optional#LOCAL_JAVA_LIBRARIES := telephony-common################################################LOCAL_STATIC_JAVA_LIBRARIES := xutils################################################LOCAL_SRC_FILES := $(call all-java-files-under, src)LOCAL_PACKAGE_NAME := AppStore# Builds against the public SDK#LOCAL_SDK_VERSION := currentLOCAL_CERTIFICATE := platformLOCAL_PRIVILEGED_MODULE := trueLOCAL_PROGUARD_FLAG_FILES := proguard.flagsinclude $(BUILD_PACKAGE)##################################################include $(CLEAR_VARS)LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := xutils:xUtils-2.6.11.jarinclude $(BUILD_MULTI_PREBUILT)################################################### This finds and builds the test apk as well, so a single make does both.include $(call all-makefiles-under,$(LOCAL_PATH))