Android OS 源码 引入和编译 jar / so库

Android -- 源码平台下JAR包的引入与编译
https://blog.csdn.net/csdn_of_coder/article/details/64538227

BUILD_JAVA_LIBRARY 与 BUILD_STATIC_JAVA_LIBRARY

在Android.mk中可通过调用include $(BUILD_JAVA_LIBRARY)和include $(BUILD_STATIC_JAVA_LIBRARY)来分别生成目标设备上的共享JAVA库与静态JAVA库。

二者的区别在于静态JAVA库是由.class文件打包而成JAR包，它在任何一个JAVA虚拟机上都可以运行；而共享JAVA库则是在静态库的基础上进一步打包成的.dex文件，众所周知，dex是在android系统上所使用的文件格式。

由以上结论可做出进一步的推论：即Android.mk中变量LOCAL_JAVA_LIBRARIES所指定的为android系统使用的dex类库；而LOCAL_STATIC_JAVA_LIBRARIES变量所指定的则是.class文件打包而成的JAR文件：即静态JAVA库。

BUILD_STATIC_JAVA_LIBRARY会生成out/target/common/obj/JAVA_LIBRARIES/appsaut_intermediates目录及其下的JAR文件；而BUILD_JAVA_LIBRARY生成此目录的同时会将其中的JAR包复制到out/target/product/<product-name>/system/framework/中；除此之外，还存在BUILD_HOST_JAVA_LIBRARY命令则是在out/host/linux-x86/framework目录下生成相应的JAR包。分别使用此三条命令执行的结果如下所示：注意其中带有红色下划线的LOG信息。

---

Basic usage:

include $(CLEAR_VARS)

LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := app_sdk_data.jar \
bsh-core-2.0b4.jar \
jackson-annotations-2.0.2.jar \
jackson-core-2.0.2.jar \
jackson-databind-2.0.2.jar \
kksdk1.3_full_pro.jar

include $(BUILD_MULTI_PREBUILT)

////////////////////////////////////////////////////////////////////////////
LOCAL_STATIC_JAVA_LIBRARIES := appsaut
LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := appsaut:libs/appsaut.jar

include $(BUILD_MULTI_PREBUILT)

---

android 源码中mmm依赖第三方jar包的项目

https://my.oschina.net/blackylin/blog/109527

在项目根目录下的Android.mk中：

1.

LOCAL_STATIC_JAVA_LIBRARIES := libGoogleAnalytics libGoogleAdMobAdsSdk libmobclix

2.

##################################################
include $(CLEAR_VARS)
LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := libGoogleAnalytics:libs/libGoogleAnalytics.jar
include $(BUILD_MULTI_PREBUILT)

include $(CLEAR_VARS)
LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := libGoogleAdMobAdsSdk:libs/GoogleAdMobAdsSdk-4.1..jar
include $(BUILD_MULTI_PREBUILT)

include $(CLEAR_VARS)
LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := libmobclix:libs/mobclix.jar
include $(BUILD_MULTI_PREBUILT)

把依赖的jar包放到libs目录下，先预编译到out/target/product/generic/obj/JAVA_LIBRARIES下，然后本项目就会找到依赖的者jar包了。下面完整Andraoid.mk如下:

LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)

LOCAL_MODULE_TAGS := optional

# Only compile source java files in this apk.
LOCAL_SRC_FILES := $(call all-java-files-under, src)

LOCAL_PACKAGE_NAME := DependJarTest
LOCAL_CERTIFICATE := platform

LOCAL_STATIC_JAVA_LIBRARIES := libGoogleAnalytics libGoogleAdMobAdsSdk libmobclix

include $(BUILD_PACKAGE)

##################################################
include $(CLEAR_VARS)
LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := libGoogleAnalytics:libs/libGoogleAnalytics.jar
include $(BUILD_MULTI_PREBUILT)

include $(CLEAR_VARS)
LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := libGoogleAdMobAdsSdk:libs/GoogleAdMobAdsSdk-4.1..jar
include $(BUILD_MULTI_PREBUILT)

include $(CLEAR_VARS)
LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := libmobclix:libs/mobclix.jar
include $(BUILD_MULTI_PREBUILT)

# Use the folloing include to make our test apk.
include $(call all-makefiles-under,$(LOCAL_PATH))

Android FrameWork集成第三方SDK的jar包和so库

https://blog.csdn.net/szqsdq/article/details/53035460

首先在framework/opt/建立XXSDK的文件夹讲jar包和so库拷贝进去

1:framework/opt/xxsdk/

然后直接看Android.mk就行

# Copyright (C)  The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

LOCAL_PATH := $(my-dir)

include $(CLEAR_VARS)

LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := app_sdk_data.jar \
                                        bsh-core-.0b4.jar \
                                        jackson-annotations-2.0..jar  \
                                        jackson-core-2.0..jar \
                                        jackson-databind-2.0..jar \
                                        kksdk1.3_full_pro.jar 

include $(BUILD_MULTI_PREBUILT)

##################################################
include $(CLEAR_VARS)
LOCAL_MODULE := libcode
LOCAL_SRC_FILES := libs/libcode.so
LOCAL_MODULE_SUFFIX := .so
LOCAL_MODULE_CLASS := SHARED_LIBRARIES

include $(BUILD_PREBUILT)

include $(call all-makefiles-under,$(LOCAL_PATH))

##################################################
include $(CLEAR_VARS)
LOCAL_MODULE := libluajava
LOCAL_SRC_FILES := libs/libluajava.so
LOCAL_MODULE_SUFFIX := .so
LOCAL_MODULE_CLASS := SHARED_LIBRARIES

include $(BUILD_PREBUILT)

include $(call all-makefiles-under,$(LOCAL_PATH))

##################################################
include $(CLEAR_VARS)
LOCAL_MODULE := libtruss
LOCAL_SRC_FILES := libs/libtruss.so
LOCAL_MODULE_SUFFIX := .so
LOCAL_MODULE_CLASS := SHARED_LIBRARIES

include $(BUILD_PREBUILT)

include $(call all-makefiles-under,$(LOCAL_PATH))