For jails employing a
<literal>svn+
<replaceable>*
</replaceable></literal> method, it is helpful to add
<command>-J
<replaceable>NumberOfParallelBuildJobs
</replaceable></command> to speed up the build by increasing the number of parallel compile jobs used. For example, if the building machine has 6
<acronym>CPU
</acronym>s, use: