OptionBuilder.withLongOpt("define").
withDescription("define a system property").
hasArg(true).
withArgName("name=value").
create('D'));
options.addOption(
OptionBuilder.withLongOpt("disableopt").
withDescription("disables one or all optimization elements. " +
"optlist can be a comma separated list with the elements: " +
"all (disables all optimizations), " +
"int (disable any int based optimizations)").