Ant home in linux

What is ANT_HOME

Solution 1: You have ANT_HOME set 2 times : as User environment variable ANT_HOME=%ANT_HOME%\bin as System environment variable ANT_HOME=C:\ant-apache-1.9.3 Set ANT_HOME=C:\ant-apache-1.9.3 either as User variable OR as System variable but not both ! In short, you might missed to add to environment variables.

What is ANT_HOME

Can someone please explain, What is ANT_HOME ?

Like in our environment it’s set

-bash-3.2$ echo $ANT_HOME /mhfidm01/apps/oracle/middleware/modules/org.apache.ant.patch_1.2.0.0_1-7-1.jar

It’s the location of where Apache Ant is installed.

Its value should be a directory path, not a JAR file.

Set the ANT_HOME environment variable to the directory where you installed Ant. On some operating systems, Ant’s startup scripts can guess ANT_HOME (Unix dialects and Windows NT/2000), but it is better to not rely on this behavior.

Java — Windows 7 -ANT_HOME is set incorrectly or ant, You have set the ANT_HOME, but you haven’t added the ANT_HOME/bin directory to the PATH variable. You need to modify your PATH variable in Environment variables like this %ANT_HOME%\bin; Just add it and the end of your PATH variable value I’ve just added the ANT bin directory to the …

How to Build an ANT FARM AT HOME

WOW! Slime Sam and Sue do an unboxing video today! But you’ll never guess what they are opening! Ready? It’s an ant farm! That’s right! After making funny vi

Setting up ant home variable

Apparently iam to dumb to get ant running. When i click on the ant symbol in the /bin Folder where i unziped everything then there is the message:

Ant could not be found. Plz set ANT_HOME.

Same when i click on the ant Symbol in my Eclipse Sub folder. So i tried to fix the environment variable in Windows 8 .

In the menu Computer-Properties-Environmentvariable i find two different variable Settings. One is for my user and one is for system.

I did add ANT_HOME variable with path: C:\Users\Rhino\Downloads\apache-ant-1.9.6-bin\apache-ant-1.9.6 and i did add %ANT_HOME&\bin; I tried both for user and for system.

You can normally specify ANT_HOME in Eclipse by right-clicking the ant build.xml, then navigating to Run As > Ant Build.

Then under the Classpath tab, you should see User Entry for Ant Home (Default) . If not, then you can select the Ant Home. button on the right and then navigate to where Ant is on your system.

Clicking Apply, then Run should kickoff the Ant build.

According to ant manual, it uses following three environment variables, so please make sure, they are in place.

The ant.bat script makes use of three environment variables — ANT_HOME, CLASSPATH and JAVA_HOME. Ensure that ANT_HOME and JAVA_HOME variables are set, and that they do not have quotes (either ‘ or «) and they do not end with \ or with /. CLASSPATH should be unset or empty.

In short, you might missed to add %ANT_HOME%\lib to CLASSPATH environment variables.

The following are to explain little more for better understanding :

And implicitly, the respective bin directories of JAVA_HOME, ANT_HOME to be added to PATH variable as well in order to work from any in the command prompt.

I can see from the description that you are aware of environment variables. And like you mentioned, yes there are two settings. If you define the variables in the below, those works for all the users of the computer and if variables are defined for user, then those works for only specific user.

Here giving an example values for the above variables,so that if there is any difference, then you should be able to correct in your environment.

Java is installed in d:\softwares\jdk1.8.0
Ant is installed in d:\softwares\apache-ant-1.9.4

Now the environment variable must be defined as:

variable `JAVA_HOME`, value is `d:\softwares\jdk1.8.0` variable `ANT_HOME`, value is `d:\softwares\apache-ant-1.9.4` variable `CLASSPATH`, value is `%ANT_HOME%\lib` variable `PATH`, add `;%JAVA_HOME%\bin;%ANT_HOME%\bin;` to existing `PATH` at the beginning.

Once the above are set, you should be able to test by opening a new command prompt, and run command ant and then you should be able to see the below(assuming that there is no build.xml file in that current directory):

Buildfile: build.xml does not exist!
Build failed

Otherwise, if the configuration is not set properly, you would not see the above. If the above is shown means, the cofiguration is set correctly.

Java — ANT_HOME not working on .bat file, Please set ANT_HOME. I can clearly detect on a separate cmd window both ant and java are present. JAVA_HOME, ANT_HOME and Path variables have been set, both Java and ant work, but just not with the translation .bat files. The echo on both ant and Java home variables is the following: %ANT_HOME% = …

Windows 7 -ANT_HOME is set incorrectly or ant could not be located. Please set ANT_HOME [duplicate]

I set ANT_HOME path but while trying to use ant -version i get the error «ANT_HOME is set incorrectly or ant could not be located. Please set ANT_HOME»

Attached pic for reference.

You have ANT_HOME set 2 times :

1. as User environment variable ANT_HOME=%ANT_HOME%\bin
2. as System environment variable ANT_HOME=C:\ant-apache-1.9.3

Set ANT_HOME=C:\ant-apache-1.9.3 either as User variable OR as System variable but not both ! Afterwards put %ANT_HOME%\bin to your System Path variable

ANT_HOME has to be set to the rootfolder of your Ant installation => C:\ant-apache-1.9.3 in your case, it’s similar to setting JAVA_HOME.
Including \bin is wrong !

Test your ant installation via cmd :

C:\Users\someuser>ant Buildfile: build.xml does not exist! Build failed 

=> OK
For more details about your ant installation use :

C:\Users\someuser>ant -diagnostics ------- Ant diagnostics report ------- Apache Ant(TM) version 1.9.3 compiled on December 23 2013 ------------------------------------------- Implementation Version ------------------------------------------- core tasks : 1.9.3 in file:/C:/ant193/lib/ant.jar ------------------------------------------- ANT PROPERTIES ------------------------------------------- ant.version: Apache Ant(TM) version 1.9.3 compiled on December 23 2013 ant.java.version: 1.7 Is this the Apache Harmony VM? no Is this the Kaffe VM? no Is this gij/gcj? no ant.core.lib: C:\ant193\lib\ant.jar . 

You have set the ANT_HOME , but you haven’t added the ANT_HOME/bin directory to the PATH variable.

You need to modify your PATH variable in Environment variables like this

%ANT_HOME%\bin; Just add it and the end of your PATH variable value

I’ve just added the ANT bin directory to the existing PATH variable. Please follow this link

Delete the ANT_HOME path variable, the message is ACTUALLY saying it needs to use a project specific path. You are overriding it by setting ANT_HOME.

Setting ANT_HOME and JAVA_HOME on cmd, Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid …. Asking for help, clarification, or responding to other answers.

How can I reference ANT HOME from the libraries in the properties of a project when using eclipse?

In our code base we have a dependency on the ant version used in eclipse.

In the the ant.jar has been set up as a library which the project uses

This is a pain when moving versions of eclipse as the Ant plugin folder name changes (although I see it is now just called Ant1.7)

Is there a way to access eclipses reference to ANT Home which appears in the workspace preferences so that I don’t have to explicitly set a variable that has the hard coded path to the ant plugins folder

Your project should not have a dependency on eclipse’s version of Ant in the first place, you should keep your own version so as to decouple your project from eclipse. What if a developer or yourself decides to use intelliJ?

Although i don’t know what the nature of your project is, i would have thought all dependencies should be added to your projects lib directory or something similar.

One possible suggestion would be to :

• transform your project into a plugin project (properties on your project / PDE tools / convert Project to Plug-in Projects. ) and
• add to its dependencies the ‘ant’ required plugin.

That would be easier to manage when you change the version of eclipse.

Have you considered installing Ant separately, creating an environment variable, and then referencing the location via the ANT_HOME environment variable within your Ant build.xml?

From within your eclipse, on the package explorer view, right click on the specific project and build path.

Move into the Libraries tab and select the «Add Variable. » button. From here you’ll see that is where the JDK system libraries path, maven(if you’re using it, tomcat, eetc. ) If ANT_HOME doesn’t appear, you can add it by clicking the Configure Variables. button. From this moment, the ANT_HOME path will be considered in the build path of the project.

Setting JAVA_HOME when running Ant from Java, The reason is long and boring, but I need to run an Ant script to compile Java 1.5 code from a Java 1.4 app. I keep getting this error, though: BUILD FAILED build.xml:16: Unable to find a javac

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How to set ANT_HOME in Jenkins in Ubuntu

I am new to Ubuntu.I have installed ant using apt-get install ant then I tried which ant which showed the path /usr/bin/ant I included the same path in Jenkins ANT_HOME but it shows /usr/bin/ant is not a directory.I tried adding the ANT_HOME in .bashrc file .what should I need to do to set the ANT_HOME in Jenkins.Please help

Previously while working in windows I came across some problem with automatic installation that’s why I preferred manually configuring ant

3 Answers 3

Jenkins can use its own versions of Ant, and this is really the preferred way. You can have multiple versions of Ant in Jenkins, and each job can use whatever version you desire.

Go to the Configuration Section ( $JENKINS_SERVER/jenkins/configure ). Look for the Ant section, and click on the Ant Installation button. To add an Ant installation, click on Add Ant, then add in a name which should include the Ant version. Click on the Install Automatically button, and under the Install from Apache, select the version you want to install.

Once this is done, you will get a choice of Ant installations when you select that you want to do an Ant Build when you configure a job.

Using the default Ant version can be tricky if it is updated, and your job can’t use the newer version. Or, if someone adds something to the default Ant version that breaks your builds.

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