How do I change the JAVA_HOME for ant?

Posted by Eugene M on Stack Overflow See other posts from Stack Overflow or by Eugene M
Published on 2009-02-21T15:39:26Z Indexed on 2010/03/14 21:35 UTC
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java

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ant

I'm doing java work on a class server where I don't have root. Whenever I try to compile using ant, it points to the wrong directory (/usr/tomcat instead of /usr/tomcat/jre ).

One of the things we were told to do when setting up our user accounts was to add export JAVA_HOME=/usr/tomcat/jre to the .bashrc file. I don't know if that was supposed to take care of the problem but it doesn't seem to.

So, how can I change the JAVA_HOME property for ant but only for when I run ant?

EDIT: echo $JAVA_HOME points to /usr/tomcat/jre echo $JAVA_HOME\bin points to /usr/tomcat/jrebin

The problem is when I normally run ant I get this error:

Unable to locate tools.jar. Expected to find it in /usr/tomcat/lib/tools.jar Buildfile: build.xml

compile: [javac] Compiling 1 source file to /home/ejm244/build/classes

BUILD FAILED /home/ejm244/build.xml:9: Unable to find a javac compiler; com.sun.tools.javac.Main is not on the classpath. Perhaps JAVA_HOME does not point to the JDK

Total time: 0 seconds

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