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zephyr/samples/subsys/llext/modules/Kconfig

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llext: add a "modules" Kconfig tristate example This adds a new sample to demonstrate the use of tristate symbols in Kconfig to build a function as an llext module or as a built-in part of Zephyr. Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2024-06-07 19:10:55 +02:00
# SPDX-License-Identifier: Apache-2.0
# Copyright (c) 2024 Intel Corporation.
mainmenu "LLEXT functionality test"
source "Kconfig.zephyr"
config HELLO_WORLD_MODE
tristate "Include the hello_world function"
samples/llext/modules: build hello_world as built-in by default This commit changes the default value of CONFIG_HELLO_WORLD_MODE to 'y' so that the hello_world function is compiled as a built-in part of the Zephyr image by default. This is the simplest possible configuration, that works for all architectures. To build hello_world as an llext module, the user must either follow the commands in the documentation or set CONFIG_HELLO_WORLD_MODE=m in the project file along with additional architecture-specific settings that may be required for proper LLEXT support on the target. Leave a note in the prj.conf and sample.yaml files to remind the user. Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2024-08-27 18:00:24 +02:00
default y
llext: add a "modules" Kconfig tristate example This adds a new sample to demonstrate the use of tristate symbols in Kconfig to build a function as an llext module or as a built-in part of Zephyr. Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2024-06-07 19:10:55 +02:00
help
This enables building the hello_world function, implemented in
hello_world_ext.c, either as an llext module or as a built-in part of
Zephyr.
If you select 'm', the hello_world function will be built as an llext
"module". If you select 'y', the hello_world function will be directly
linked in the Zephyr image.
samples/llext/modules: build hello_world as built-in by default This commit changes the default value of CONFIG_HELLO_WORLD_MODE to 'y' so that the hello_world function is compiled as a built-in part of the Zephyr image by default. This is the simplest possible configuration, that works for all architectures. To build hello_world as an llext module, the user must either follow the commands in the documentation or set CONFIG_HELLO_WORLD_MODE=m in the project file along with additional architecture-specific settings that may be required for proper LLEXT support on the target. Leave a note in the prj.conf and sample.yaml files to remind the user. Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2024-08-27 18:00:24 +02:00
Note that additional architecture-specific configuration may be
required if you select 'm'. Please review this sample's documentation
and sample.yaml for more information.
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