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ref-manual/classes.rst: document the relative_symlinks class
Added by commit e478550c8cd8 ("openssl/fontconfig/bzip2: Use relative
symlinks instead of absolute ones (using a new class)") in OE-Core.
(From yocto-docs rev: c0dc554eba7d421023ecc68a70b7a19df38628b0)
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -2498,6 +2498,25 @@ The :ref:`ref-classes-recipe_sanity` class checks for the presence of any host s
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recipe prerequisites that might affect the build (e.g. variables that
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are set or software that is present).
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.. _ref-classes-relative_symlinks:
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``relative_symlinks``
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=====================
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The :ref:`ref-classes-relative_symlinks` class walks the symbolic links in the
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:term:`D` directory and replaces links pointing to absolute paths to relative
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paths. This is occasionally used in some recipes that create wrong symbolic
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links when their :ref:`ref-classes-native` version is built, and/or would cause
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breakage in the :ref:`overview-manual/concepts:shared state cache`.
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For example, if the following symbolic link is found in :term:`D`::
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/usr/bin/foo -> /sbin/bar
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It is replaced by::
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/usr/bin/foo -> ../../sbin/bar
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.. _ref-classes-relocatable:
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``relocatable``
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