build without netbeans?

[Ygarr]

how to build in console. Now got:

ant -p

Buildfile: /home/.../joeffice/build.xml

download:
/home/.../joeffice/build.xml:7: The following error occurred while executing thisline:
/home/.../joeffice/nbproject/build-impl.xml:42: Cannot find NetBeans build harness.
Check that nbplatform.default.netbeans.dest.dir and nbplatform.default.harness.dir are defined.
On a developer machine these are normally defined in ${user.properties.file}=${netbeans.user}/build.properties
but for automated builds you should pass these properties to Ant explicitly.
You may instead download the harness and platform: -Dbootstrap.url=.../tasks.jar -Dautoupdate.catalog.url=.../updates.xml