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Diffstat (limited to 'documentation/ref-manual/variables.rst')
-rw-r--r-- | documentation/ref-manual/variables.rst | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst index 0f8924188f..ff9eb51e8f 100644 --- a/documentation/ref-manual/variables.rst +++ b/documentation/ref-manual/variables.rst | |||
@@ -5231,6 +5231,30 @@ system and gives an overview of their function and contents. | |||
5231 | information, see the :ref:`overlayfs-etc <ref-classes-overlayfs-etc>` | 5231 | information, see the :ref:`overlayfs-etc <ref-classes-overlayfs-etc>` |
5232 | class documentation. The default value is "1". | 5232 | class documentation. The default value is "1". |
5233 | 5233 | ||
5234 | :term:`OVERLAYFS_MOUNT_POINT` | ||
5235 | When inheriting the :ref:`overlayfs <ref-classes-overlayfs>` class, | ||
5236 | specifies mount point(s) to be used. For example:: | ||
5237 | |||
5238 | OVERLAYFS_MOUNT_POINT[data] = "/data" | ||
5239 | |||
5240 | The assumes you have a ``data.mount`` systemd unit defined elsewhere | ||
5241 | in your BSP (e.g. in ``systemd-machine-units`` recipe) and it is | ||
5242 | installed into the image. For more information see | ||
5243 | :ref:`overlayfs <ref-classes-overlayfs>`. | ||
5244 | |||
5245 | .. note:: | ||
5246 | |||
5247 | Although the :ref:`overlayfs <ref-classes-overlayfs>` class is | ||
5248 | inherited by individual recipes, :term:`OVERLAYFS_MOUNT_POINT` | ||
5249 | should be set in your machine configuration. | ||
5250 | |||
5251 | :term:`OVERLAYFS_WRITABLE_PATHS` | ||
5252 | When inheriting the :ref:`overlayfs <ref-classes-overlayfs>` class, | ||
5253 | specifies writable paths used at runtime for the recipe. For | ||
5254 | example:: | ||
5255 | |||
5256 | OVERLAYFS_WRITABLE_PATHS[data] = "/usr/share/my-custom-application" | ||
5257 | |||
5234 | :term:`OVERRIDES` | 5258 | :term:`OVERRIDES` |
5235 | A colon-separated list of overrides that currently apply. Overrides | 5259 | A colon-separated list of overrides that currently apply. Overrides |
5236 | are a BitBake mechanism that allows variables to be selectively | 5260 | are a BitBake mechanism that allows variables to be selectively |