Ant user.home windows

Which is better Ant or Maven? The main benefit from maven - its lifecycle. Maven archetype is powerful feature, which allows you to quickly create project. Ant is better for controlling of build process. What is a build file? A build file is used to automate many of the steps involved in software development ie. As your software becomes more complex, build files allow you to establish a standard way of building your program.

How do I make an ant project? How to create Ant build file for existing Java project in Eclipse Check the project in list. Uncheck the option "Create target to compile project using Eclipse compiler" because we want to create a build file which is independent of Eclipse. Leave the Name for Ant buildfile as default: build. How do I run an ant project in Eclipse? Sign up using Email and Password. Post as a guest Name. Email Required, but never shown.

The Overflow Blog. Podcast Helping communities build their own LTE networks. Podcast Making Agile work for data science. Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Related You can see the the list of available Antlibs at the Ant Libraries page. You can also find tasks and types provided by third-party projects at the External Tools and Tasks page. Usually it is done by some configuration dialog.

Sometimes JAR files added to a project are automatically added to Ant's classpath. As the round trip time for diagnosis on the Ant user mailing list can be slow, and because filing bug reports complaining about 'ant.

You can also make your Ant script reject this environment variable just by placing the following at the top of the script or in an init target :. If you are behind a firewall with a proxy server, then Ant needs to be configured with the proxy. Here are the different ways to do this. When you run Ant on Java 5 or above, you could try to use the automatic proxy setup mechanism with -autoproxy. This is the best option for a non-mobile system.

For a laptop, you have to change these settings as you roam. For Windows, set the environment variable in the appropriate dialog box and open a new console or, by hand. If you are writing a build file that is always to be used behind the firewall, the setproxy task lets you configure the proxy which it does by setting the JVM properties. If you do this, we strongly recommend using Ant properties to define the proxy host, port, etc, so that individuals can override the defaults.

The Ant team acknowledges that this is unsatisfactory. Setting properties on Ant's command line do not work, because those are Ant properties being set, not JVM options.

This means the following does not set up the command line:. One other trouble spot with proxies is with authenticating proxies. Ant cannot go beyond what the JVM does here, and as it is very hard to remotely diagnose, test and fix proxy-related problems, users who work behind a secure proxy will have to spend much time configuring the JVM properties until they are happy.

Note : Since Ant 1. The easiest, and best way is to get these external libraries from JPackage if JPackage has them available. Note: for each such library, you will have to get both the external package itself e. However, JPackage does not package proprietary software, and since some of the optional packages depend on proprietary JARs, they must be handled as follows.

This may violate the spirit of JPackage, but it is necessary if you need these proprietary packages. For example, suppose you want to install support for NetRexx, which JPackage does not support:.

To build Ant from source, you can either install the Ant source distribution or clone the Ant repository from Git. See Source Distribution for details. See Installing Ant for examples on how to do this for your operating system. It does not work with gcj or kjc.

Make sure you have downloaded any auxiliary JARs required to build tasks you are interested in. Note that this will make the auxiliary JAR available for the building of Ant only. You can also get most of the auxiliary JAR files i. See Optional Tasks for instructions on how to do this. The fetch. On most occasions you will not need to explicitly bootstrap Ant since the build scripts do that for you.

However, if the build file you are using makes use of features not yet compiled into the bootstrapped Ant, you will need to manually bootstrap. Run bootstrap. This script first invokes configuration scripts if there exist: the system-wide configuration antconf. Finally ant. All settings made by ant. The settings made by antenv. It is thus possible to call antenv. Scripts envset. All scripts have some documentation inside. In order to avoid this, you must redirect Ant's standard input or explicitly provide input to each spawned process via the input related attributes of the corresponding tasks.

If you have installed Ant in the do-it-yourself way, Ant can be started from one of two entry points:. The first method runs Ant's traditional entry point. The second method uses the Ant Launcher introduced in Ant 1.

You must ensure that all required jars are available. You should start the latter with the most minimal classpath possible, generally just the ant-launcher. Here is an example:. Executor implementation specified here.

This is set to the name of the build file. Name of the file holding the values for the PropertyFileInputHandler. Name of the file holding the color mappings for the AnsiColorLogger. Specify the PropertyHelper to use. The object must be of the type org. By default, an object of org. PropertyHelper will be used as PropertyHelper. Name for the stylesheet to include in the logfile by XmlLogger. Specify the default compiler to use; see javac , EJB Tasks compiler attribute , javah.

Enable emacs-compatible error messages; see javac "Jikes Notes".