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Android命令生成编译出build.xml文件

pander-it 2022年11月07日 手机开发 247 0

将安卓工程生成build.xml文件的步骤如下

1,cmd切换至adt的tools目录下,输入:  android.bat list target   来查询我们现有的android版本有哪些,并记录下id号。



2,输入: android update project -n HelloWorld -t 1 -p C:\worksapce\HelloWorld

-n : 对应的是项目名称
-t  :就是我们之前查询的SDK版本对应的ID,大家根据自己的项目版本做出选择即可,我这个是android-15 所以用id 1 .
-p :就是生成的路径
成功后显示:



最后就可以在工程文件夹下找到生成的build.xml文件了

<?xml version="1.0" encoding="UTF-8"?> 
<project name="HelloWorld" default="help"> 
 
    <!-- The local.properties file is created and updated by the 'android' tool. 
         It contains the path to the SDK. It should *NOT* be checked into 
         Version Control Systems. --> 
    <property file="local.properties" /> 
 
    <!-- The ant.properties file can be created by you. It is only edited by the 
         'android' tool to add properties to it. 
         This is the place to change some Ant specific build properties. 
         Here are some properties you may want to change/update: 
 
         source.dir 
             The name of the source directory. Default is 'src'. 
         out.dir 
             The name of the output directory. Default is 'bin'. 
 
         For other overridable properties, look at the beginning of the rules 
         files in the SDK, at tools/ant/build.xml 
 
         Properties related to the SDK location or the project target should 
         be updated using the 'android' tool with the 'update' action. 
 
         This file is an integral part of the build system for your 
         application and should be checked into Version Control Systems. 
 
         --> 
    <property file="ant.properties" /> 
 
    <!-- if sdk.dir was not set from one of the property file, then 
         get it from the ANDROID_HOME env var. 
         This must be done before we load project.properties since 
         the proguard config can use sdk.dir --> 
    <property environment="env" /> 
    <condition property="sdk.dir" value="${env.ANDROID_HOME}"> 
        <isset property="env.ANDROID_HOME" /> 
    </condition> 
 
    <!-- The project.properties file is created and updated by the 'android' 
         tool, as well as ADT. 
 
         This contains project specific properties such as project target, and library 
         dependencies. Lower level build properties are stored in ant.properties 
         (or in .classpath for Eclipse projects). 
 
         This file is an integral part of the build system for your 
         application and should be checked into Version Control Systems. --> 
    <loadproperties srcFile="project.properties" /> 
 
    <!-- quick check on sdk.dir --> 
    <fail 
            message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through the ANDROID_HOME environment variable." 
            unless="sdk.dir" 
    /> 
 
    <!-- 
        Import per project custom build rules if present at the root of the project. 
        This is the place to put custom intermediary targets such as: 
            -pre-build 
            -pre-compile 
            -post-compile (This is typically used for code obfuscation. 
                           Compiled code location: ${out.classes.absolute.dir} 
                           If this is not done in place, override ${out.dex.input.absolute.dir}) 
            -post-package 
            -post-build 
            -pre-clean 
    --> 
    <import file="custom_rules.xml" optional="true" /> 
 
    <!-- Import the actual build file. 
 
         To customize existing targets, there are two options: 
         - Customize only one target: 
             - copy/paste the target into this file, *before* the 
               <import> task. 
             - customize it to your needs. 
         - Customize the whole content of build.xml 
             - copy/paste the content of the rules files (minus the top node) 
               into this file, replacing the <import> task. 
             - customize to your needs. 
 
         *********************** 
         ****** IMPORTANT ****** 
         *********************** 
         In all cases you must update the value of version-tag below to read 'custom' instead of an integer, 
         in order to avoid having your file be overridden by tools such as "android update project" 
    --> 
    <!-- version-tag: 1 --> 
    <import file="${sdk.dir}/tools/ant/build.xml" /> 
 
</project> 




本文参考链接:https://blog.csdn.net/tt75281920/article/details/38272595
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