如何创建的build.xml为Android项目？ [英] How to create build.xml for an Android project?

问题描述

我一直在试图运行，我直接从源$ C ​​$ C下载的书开始的Andr​​oid 4.0获得简单的程序。不过，我有很多问题中的build.xml文件（见previous的问题，这是没有答案）。我的最新的是，这是从一个简单的标签演示程序：

I've been trying to run simple programs that I obtained directly from the Source Code download for the book 'Beginning Android 4'. However, I have lots of problems with the build.xml files (see previous questions, which are unanswered). My latest is, which comes from the a simple Label demo program:

# ant debug
Buildfile: /home/me/src/ANDROID/MyProjects/Label/build.xml

BUILD FAILED
Target "debug" does not exist in the project "LabelDemo". 

我那么检查与其他工作的build.xml文件，并作为fasr我所知道的，grepping直通该文件的文本，调试也不存在。但他们的工作。

I then checked with other working build.xml files and as fasr as I can tell, grepping thru the text of the file, 'debug' doesn't exist there either. But they work.

所以，我显然必须是正确创建的build.xml文件。什么是创建构建文件的Andr​​oid项目（在命令行）的正确方法。

So, I obviously must be creating build.xml files incorrectly. What is the correct way to create the build file for an Android project (from the command-line).

推荐答案

运行 Android的更新项目-p ... ，其中 ... 是路径到项目中。这将创建或更新的build.xml 和相关的命令行构建文件。这里假设你的SDK的在路径工具/ 目录;否则，你将需要完全限定路径 机器人 命令。

Run android update project -p ..., where the ... is the path to the project. This will create or update the build.xml and related command-line build files. This assumes that your SDK's tools/ directory in your PATH; otherwise, you will need to fully-qualify the path to the android command.

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