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ref-manual: add usage details about ccache.bbclass

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(From yocto-docs rev: c06e5710b139c01347b9cd2113dde0961f483995)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Michael Opdenacker
2022-01-28 16:49:41 +01:00
committed by Richard Purdie
parent 0c8ad5dc5e
commit 472a99447f
1 changed files with 9 additions and 4 deletions
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13
documentation/ref-manual/classes.rst
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@@ -274,10 +274,15 @@ sstate re-use. In order to function, this class requires the
The ``ccache`` class enables the C/C++ Compiler Cache for the build.
This class is used to give a minor performance boost during the build.
However, using the class can lead to unexpected side-effects. Thus, it
is recommended that you do not use this class. See
https://ccache.samba.org/ for information on the C/C++ Compiler
Cache.
See https://ccache.samba.org/ for information on the C/C++ Compiler
Cache, and the :oe_git:`ccache.bbclass </openembedded-core/tree/meta/classes/ccache.bbclass>`
file for details about how to enable this mechanism in your configuration
file, how to disable it for specific recipes, and how to share ``ccache``
files between builds.
However, using the class can lead to unexpected side-effects. Thus, using
this class is not recommended.
.. _ref-classes-chrpath: