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sysbuild: Add support for COMPILER_WARNINGS_AS_ERRORS

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Adds support for the Kconfig option to enable compiler warnings
being treated as errors in all images that are build. This is a
sticky-set option which means enabling it in sysbuild will
enable it in all images, if it is then disabled in sysbuild it
will not be disabled in any of the images as a result and would
need to be manually unselected.

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
This commit is contained in:
Jamie McCrae 2024-03-14 10:37:01 +00:00 committed by Carles Cufí
parent 1861583ce2
commit 9f71b8023b
4 changed files with 29 additions and 2 deletions
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6
share/sysbuild/Kconfig
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@ -42,3 +42,9 @@ config WARN_DEPRECATED
features are enabled. features are enabled.
rsource "images/Kconfig" rsource "images/Kconfig"
menu "Build options"
rsource "build/Kconfig"
endmenu

8
share/sysbuild/build/Kconfig Normal file
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@ -0,0 +1,8 @@
# Copyright (c) 2024 Nordic Semiconductor
#
# SPDX-License-Identifier: Apache-2.0
config COMPILER_WARNINGS_AS_ERRORS
bool "Treat warnings as errors"
help
Turn on "warning as error" toolchain flags for all images if set.

7
share/sysbuild/cmake/modules/sysbuild_extensions.cmake
View file

@ -372,11 +372,14 @@ function(ExternalZephyrProject_Add)
set_target_properties(${ZBUILD_APPLICATION} PROPERTIES MAIN_APP True) set_target_properties(${ZBUILD_APPLICATION} PROPERTIES MAIN_APP True)
endif() endif()
set(image_default "${CMAKE_SOURCE_DIR}/image_configurations/ALL_image_default.cmake")
if(DEFINED ZBUILD_APP_TYPE) if(DEFINED ZBUILD_APP_TYPE)
set(image_default "${CMAKE_SOURCE_DIR}/image_configurations/${ZBUILD_APP_TYPE}_image_default.cmake") list(APPEND image_default "${CMAKE_SOURCE_DIR}/image_configurations/${ZBUILD_APP_TYPE}_image_default.cmake")
set_target_properties(${ZBUILD_APPLICATION} PROPERTIES IMAGE_CONF_SCRIPT ${image_default})
endif() endif()
set_target_properties(${ZBUILD_APPLICATION} PROPERTIES IMAGE_CONF_SCRIPT "${image_default}")
if(DEFINED ZBUILD_BOARD) if(DEFINED ZBUILD_BOARD)
# Only set image specific board if provided. # Only set image specific board if provided.
# The sysbuild BOARD is exported through sysbuild cache, and will be used # The sysbuild BOARD is exported through sysbuild cache, and will be used

10
share/sysbuild/image_configurations/ALL_image_default.cmake Normal file
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@ -0,0 +1,10 @@
# Copyright (c) 2024 Nordic Semiconductor
#
# SPDX-License-Identifier: Apache-2.0
# This sysbuild CMake file sets the sysbuild controlled settings as properties
# on all images.
if(SB_CONFIG_COMPILER_WARNINGS_AS_ERRORS)
set_config_bool(${ZCMAKE_APPLICATION} CONFIG_COMPILER_WARNINGS_AS_ERRORS y)
endif()