SOURCE_GROUP
------------

.. versionadded:: 4.5

Define a grouping for source files of the file set in IDE project generation.

The ``SOURCE_GROUP`` file set property take precedence over any other way to
specify the grouping of source files. See the :command:`source_group` command
for details.

Related properties:

* Use :prop_sf:`SOURCE_GROUP` to specify a group for the source file.

Related commands:

* :command:`source_group` to manage various ways to specify grouping of
  sources.