--32                  Force 32-bit mode
  --64                  Force 64-bit mode if the machine archicture supports
                        it
  --appendarea=<dir>    Specify an appended project area
  --atlassoftware=<dir>
                        Specify the location of ATLAS software (used for
                        determining FRONTIER configuration)
  -b <branch>, --branch=<branch>
                        The branch name (e.g. 15.X.0, 15.X.0-MIG5)
  --builds, --cern, --CERN
                        Specify the builds area only (and ignore releases area
                        matches)
  --bypass, --bypasssite
                        Bypass the site configuration setup file
  --cernsiteroot=<dir>  Override the CERN SITEROOT location (default
                        /afs/cern.ch)
  --cmtconfig=<CMTCONFIG>, --CMTCONFIG=<CMTCONFIG>
                        Force the CMTCONFIG setting
  -c <compiler>, --comp=<compiler>, --compiler=<compiler>
                        The compiler version <compiler>
  --dumpconfig          Dump the configuration (default is True)
  --frontier=<URL>      Override the default Frontier URL
  --grouparea=<dir>     Specify a group area
  --inrunfile=<runfile>
                        Setup runtime using input <runfile>
  --listreleases        List available releases (disables all other arguments
                        and options)
  --makeflags=<value>   Specify a MAKEFLAGS=<value> setting (or None)
  --multi, --multitest  Work with multiple test areas
  --nightliesarea=<dir>:<dir2>
                        The nightlies area (which can be a search path)
  --nocastor, --noCASTOR
                        Disable CASTOR (default is enabled)
  --nodcache, --noDCACHE
                        Disable dCache (default is disabled)
  --nodpm, --noDPM      Disable DPM (default is disabled)
  --nogfal, --noGFAL    Disable GFAL (default is disabled)
  --nojava, --noJava    Slim paths by disabling Java (default is enabled)
  --notest, --noTest    Don't setup a test area (default is current location)
  --prependarea=<dir>   Specify a prepended project area
  --poolcondpath=<dir>  Specify ATLAS_POOLCOND_PATH variable if release within
                        atlassoftware hierarchy
  -r <release>, --release=<release>
                        The release name (e.g. 15.6.5 or rel_1)
  --restore             Restore the last saved session in this directory
  --rootsetup, --root   Setup ROOT runtime (default is not to)
  --rootversion=<version>
                        ROOT version (default is <automatic>)
  --ruciolocation=<location>
                        Location of the RUCIO setup script
  --runtime, --setup    Setup the runtime environment (default is this anyway)
  --noruntime, --nosetup
                        Setup the runtime environment (default is to setup
                        runtime)
  --save                Save the session in this directory
  --svnroot=<url>, --SVNROOT=<url>
                        Specify SVNROOT as <url> or None
  --tdaqarea=<dir>      Override the default location of the tdaq area
  --usecastor, --castor
                        Enable CASTOR (default is enabled)
  --usedcache, --dcache
                        Enable DCACHE (default is disabled)
  --usedpm, --dpm       Enable DPM (default is disabled)
  --user, --userpriority
                        Give the user environment variables priority over
                        AtlasSetup ones