android源码编译jar,关于在android源码编译时引用第三方jar宝--需要在android.mk中配置...-优快云博客

今天进行android源码编译时出现一个问题，报错找不到文件，最后查看到那些找不到的问题全部都是第三方jar包里的引用文件，于是百度找解决办法。终于找到解决办法，现在分享给大家，我已经亲测通过了。

转自：http://www.cnblogs.com/hopetribe/archive/2012/04/23/2467060.html

开始正文：

LOCAL_PATH:= $(call my-dir)

include $(CLEAR_VARS)

LOCAL_STATIC_JAVA_LIBRARIES := xsocket jackson-mapper logging jackson-core javatar log4j

LOCAL_MODULE_TAGS := optional

LOCAL_SRC_FILES := $(call all-subdir-java-files)

LOCAL_PACKAGE_NAME := test

LOCAL_CERTIFICATE := platform

include $(BUILD_PACKAGE)

##################################################

include $(CLEAR_VARS)

LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := xsocket:lib/xSocket-2.8.14.jar \

jackson-mapper:lib/jackson-mapper-asl-1.6.2.jar \

logging:lib/commons-logging.jar \

jackson-core:lib/jackson-core-asl-1.6.2.jar \

javatar:lib/javatar-2.5.jar \

log4j:lib/log4j-1.2.15.jar

include $(BUILD_MULTI_PREBUILT)

# Use the folloing include to make our test apk.

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

以上是我的一个项目中所需要的第三方jar包，主要参考了Android源码中的Calculator应用，该应用也引用了一个第三方的jar包arity-2.1.2.jar。

需要注意的是，当你要引用的jar包不止一个时，有两个关键的地方需要注意的。

LOCAL_STATIC_JAVA_LIBRARIES := xsocket jackson-mapper logging jackson-core javatar log4j

LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := xsocket:lib/xSocket-2.8.14.jar \

jackson-mapper:lib/jackson-mapper-asl-1.6.2.jar \

logging:lib/commons-logging.jar \

jackson-core:lib/jackson-core-asl-1.6.2.jar \

javatar:lib/javatar-2.5.jar \

log4j:lib/log4j-1.2.15.jar

xsocket jackson-mapper logging jackson-core javatar log4j这几个只是名字，可以随便取。LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES后面才是真正其作用的地方。如：

xsocket:lib/xSocket-2.8.14.jar 引用的是lib目录中的xSocket-2.8.14.jar。

还要注意的是 := 不要写成了+=了哦。

下面附上：编写各种类型的Android.mk

一、编译一个简单的APK

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

# Build all java files in the java subdirectory

LOCAL_SRC_FILES := $(call all-subdir-java-files)

# Name of the APK to build

LOCAL_PACKAGE_NAME := LocalPackage

# Tell it to build an APK

include $(BUILD_PACKAGE)

二、编译一个依赖静态.jar文件的APK

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

# List of static libraries to include in the package

LOCAL_STATIC_JAVA_LIBRARIES := static-library

# Build all java files in the java subdirectory

LOCAL_SRC_FILES := $(call all-subdir-java-files)

# Name of the APK to build

LOCAL_PACKAGE_NAME := LocalPackage

# Tell it to build an APK

include $(BUILD_PACKAGE)

注：LOCAL_STATIC_JAVA_LIBRARIES 后面应是你的APK程序所需要的JAVA库的JAR文件名。

三、编译一个需要platform key签名的APK

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

# Build all java files in the java subdirectory

LOCAL_SRC_FILES := $(call all-subdir-java-files)

# Name of the APK to build

LOCAL_PACKAGE_NAME := LocalPackage

LOCAL_CERTIFICATE := platform

# Tell it to build an APK

include $(BUILD_PACKAGE)

注：LOCAL_CERTIFICATE 后面应该是签名文件的文件名

四、编译一个需要特殊vendor key签名的APK

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

# Build all java files in the java subdirectory

LOCAL_SRC_FILES := $(call all-subdir-java-files)

# Name of the APK to build

LOCAL_PACKAGE_NAME := LocalPackage

LOCAL_CERTIFICATE := vendor/example/certs/app

# Tell it to build an APK

include $(BUILD_PACKAGE)

五、装载一个普通的第三方APK

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

# Module name should match apk name to be installed.

LOCAL_MODULE := LocalModuleName

LOCAL_SRC_FILES := $(LOCAL_MODULE).apk

LOCAL_MODULE_CLASS := APPS

LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE := platform

include $(BUILD_PREBUILT)

六、装载需要.so(动态库)的第三方apk

LOCAL_PATH := $(my-dir)

include $(CLEAR_VARS)

LOCAL_MODULE := baiduinput_android_v1.1_1000e

LOCAL_SRC_FILES := $(LOCAL_MODULE).apk

LOCAL_MODULE_CLASS := APPS

LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)

LOCAL_CERTIFICATE := platform

include $(BUILD_PREBUILT)

#################################################################

####### copy the library to /system/lib #########################

#################################################################

include $(CLEAR_VARS)

LOCAL_MODULE := libinputcore.so

LOCAL_MODULE_CLASS := SHARED_LIBRARIES

LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)

LOCAL_SRC_FILES := lib/$(LOCAL_MODULE)

OVERRIDE_BUILD_MODULE_PATH := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)

include $(BUILD_PREBUILT)

七、编译一个静态java库

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

# Build all java files in the java subdirectory

LOCAL_SRC_FILES := $(call all-subdir-java-files)

# Any libraries that this library depends on

LOCAL_JAVA_LIBRARIES := android.test.runner

# The name of the jar file to create

LOCAL_MODULE := sample

# Build a static jar file.

include $(BUILD_STATIC_JAVA_LIBRARY)

注：LOCAL_JAVA_LIBRARIES表示生成的java库的jar文件名。

下面再附几个相关写得好的文章：

http://fanwei51880.blog.163.com/blog/static/32406740201152014035893/