.. SPDX-FileCopyrightText: 2026 James Turner <james@flightgear.org>
.. SPDX-License-Identifier: GPL-2.0-or-later

Environment Variables
=====================

.. glossary::

    SG_WINDEBUG
        Set to true-ish value to additionally log to the Windows debug console.
        Defaults to off, ignored on non-Windows platforms.

    FG_HOME
        Set the location for user settings, logs and data written by add-ons.
        Defaults to :file:`~/.fgfs` on POSIX platforms and
        :file:`%APPDATA%\\Local\\flightgear.org` on Windows. The value is
        exposed by the :fgprop:`/sim/fg-home` property.