android编译自己 内置的jar做法

1.首先 android.mk

LOCAL_PATH := $(call my-dir)

# ============================================================

include $(CLEAR_VARS)





LOCAL_SRC_FILES :=  java/com/xxx/xxx/xxx.java \

java/com/xxx/xxx/xxx2.java 

                    





LOCAL_NO_STANDARD_LIBRARIES := true

LOCAL_JAVA_LIBRARIES := core framework

LOCAL_MODULE_TAGS := eng

LOCAL_MODULE:= test

LOCAL_DX_FLAGS := --core-library

include $(BUILD_JAVA_LIBRARY)





# this is will add the test.xml  

#===============================================================

include $(CLEAR_VARS)

LOCAL_MODULE := test.xml

LOCAL_MODULE_CLASS := ETC

# This will install the file in /system/etc/permissions

LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/permissions

LOCAL_SRC_FILES := $(LOCAL_MODULE)

include $(BUILD_PREBUILT)

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

2.test.xml 内容

<permissions>

    <library name="yecon" file="/system/framework/yecon190.jar"/>

</permissions>

3.makesdk.sh

#!/bin/sh

if [ -d $xxx_DIR -a -d $ANDROID4 ]; then

echo "xxx_DIR is : $xxx_DIR"

MANIFEST_FILE=$xxx_DIR/frameworks/xxx/core/MANIFEST.MF

xxxx_SRC_FILE=$ANDROID4/out/target/common/obj/JAVA_LIBRARIES/xxxxx_intermediates/classes

SDK_PATH=$ANDROID4/xxx/sdk

if [ -d $ATCJAR_FILE ];then

mkdir -p $SDK_PATH

chmod a+x $SDK_PATH

jar cvfm $SDK_PATH/yxxx.jar $MANIFEST_FILE -C $xxxx_SRC_FILE
.

chmod a+x -R $SDK_PATH

else

echo "++++No such directory: $xxxx_SRC_FILE!+++++"

fi

else

echo "xxx or Android dir not set"

echo "please run command : source ./selfenv bootmedia"

echo "e.g. source ./selfenv sd2"

fi

4.MANIFEST.MF

Manifest-Version: 1.0

Created-By: yecon

Specification-Vender: yecon

Specification-Version: 1.0.0

5.然后将  xxxx 与 xxx.xml 放入系统配置中编译   PACKAGE=  XXXX   \

xxxx.xml

6. 在init.rc 中增加

BOOTCLASSPATH     " :/system/framework/xxxx.jar  "

7.应用或者其它jar中调用

LOCAL_STATIC_JAVA_LIBRARIES :=   xxxxx

或者

LOCAL_JAVA_LIBRARIES :=   xxxxx