..
  Copyright 1988-2022 Free Software Foundation, Inc.
  This is part of the GCC manual.
  For copying conditions, see the copyright.rst file.

.. _build:

Build System in the gcc Directory
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

.. todo:: describe the build system, including what is built in what
  stages.  Also list the various source files that are used in the build
  process but aren't source files of GCC itself and so aren't documented
  below (see :ref:`passes`).