How do you pass an argument to an Ant build?
3.6 Passing Arguments to a Buildfile
- 1 Problem. You want to pass system properties to a buildfile.
- 2 Solution. Pass the system properties to Ant using the -D command-line argument.
- 3 Discussion. Example 3-3 shows an Ant buildfile that demonstrates system properties.
- 4 See Also. See the JavaDoc for java.
How do I run an Ant project in Java?
Go to “Run As” icon and click “Open External Tools Dialog…” A new pop-up window for External Tools will appear with an option “Ant Build” Right click on “Ant Build” and click on option “New” A new ANT build task will be created and will look like the following.
What is target in Ant build?
An Ant target is a sequence of tasks to be executed to perform a part (or whole) of the build process. Ant targets are defined by the user of Ant. Thus, what tasks an Ant target contains depends on what the user of Ant is trying to do in the build script.
What is Pathelement in Ant?
A path element is one “thing.” That think may be one file or a whole path. But it doesn’t do wildcards like fileset does. This is explained fairly well in path like structures. reply. /build.xml:372: java.net.UnknownHostException: root +ant.
What is a project classpath?
classpath maintains the project’s source and target references for Java compilation and compressed file or project dependencies. This configuration is maintained through the Java Build Path page in the project’s properties.
How do I add a project to path in IntelliJ?
Open the Project Structure dialog (File | Project Structure Ctrl+Alt+Shift+S ). In Project Settings, select Project and in the Project compiler output field, specify the corresponding path.
What is Ant in Java project?
Ant is a Java-based build tool created as part of the Apache open-source project. You can think of it as a Java version of make. Ant scripts have a structure and are written in XML. Similar to make, Ant targets can depend on other targets. For example, Ant is used in the context of plug-in development in the build.
How do Ant targets work?
What is Macrodef in Ant?
Description. This defines a new task using a nested task as a template. Nested elements and are used to specify attributes and elements of the new task. These get substituted into the task when the new task is run.
What happens when I add an ant file to a project?
On execution it will read another Ant file into the same project rewriting the included target name s and depends lists. This is different from Entity Includes as explained in the Ant FAQ insofar as the target names get prefixed by the included project’s name or as attribute and do not appear as if the file was contained in the including file.
What is lib directory in Ant build script?
This Ant build script code assumes that you have a variable named lib.dir defined before this code is run, and that variable points to your lib directory, which contains all of the jar files needed by your application.
Why is my Ant Project Helper not working?
If you have configured Ant to use a ProjectHelper other than Ant’s default, this task may or may not work. On execution it will read another Ant file into the same project rewriting the included target name s and depends lists.