mte/unikernel/duniverse/dune_/doc/reference/dune/subdir.rst
2025-11-11 02:07:51 +01:00

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subdir
------
The ``subdir`` stanza can be used to evaluate stanzas in subdirectories. This is
useful for generated files or to override stanzas in vendored directories
without editing vendored ``dune`` files.
In this example, a ``bar`` target is created in the ``foo`` directory, and a bar
target will be created in ``a/b/bar``:
.. code:: dune
(subdir foo (rule (with-stdout-to bar (echo baz))))
(subdir a/b (rule (with-stdout-to bar (echo baz))))