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variables: Add documentation for KERNEL_DTC_FLAGS

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Add documentation for the newly introduced KERNEL_DTC_FLAGS variable.

(From yocto-docs rev: b7b4718bcff3975aceddb63276abd9a4e00e4039)

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit b2d5bf48fe4e76446a38762839865176294a4a3c)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ovidiu Panait
2021-06-15 06:58:11 -10:00
committed by Richard Purdie
parent 26428489f4
commit 66b7a5da7e
1 changed files with 9 additions and 0 deletions
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9
documentation/ref-manual/ref-variables.rst
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@@ -3811,6 +3811,15 @@ system and gives an overview of their function and contents.
KERNEL_ARTIFACT_NAME ?= "${PKGE}-${PKGV}-${PKGR}-${MACHINE}${IMAGE_VERSION_SUFFIX}"
:term:`KERNEL_DTC_FLAGS`
Specifies the ``dtc`` flags that are passed to the Linux kernel build
system when generating the device trees (via ``DTC_FLAGS`` environment
variable).
In order to use this variable, the
:ref:`kernel-devicetree <ref-classes-kernel-devicetree>` class must
be inherited.
:term:`KERNEL_EXTRA_ARGS`
Specifies additional ``make`` command-line arguments the OpenEmbedded
build system passes on when compiling the kernel.