Lines Matching full:build
3 Sysbuild (System build)
6 Sysbuild is a higher-level build system that can be used to combine multiple
7 other build systems together. It is a higher-level layer that combines one
8 or more Zephyr build systems and optional additional build systems
9 into a hierarchical build system.
11 For example, you can use sysbuild to build a Zephyr application together
19 Like Zephyr's :ref:`build system <build_overview>`, sysbuild is written in
27 Single-image build
29 build system.
31 Multi-image build
32 When sysbuild is used to manage multiple build systems.
34 application images from each build system.
37 Every Zephyr CMake build system managed by sysbuild.
40 When more than one Zephyr CMake build system (domain) is managed by sysbuild.
55 - You can run sysbuild either with :ref:`west build
58 - You can use sysbuild to generate application images from each build system,
61 - You can configure sysbuild or any of the build systems it manages using
63 sysbuild can direct them to the right build system. In some cases, such as
64 the ``BOARD`` variable, these are shared among multiple build systems.
67 instruct sysbuild to build the MCUboot bootloader, as well as to build and
71 - Sysbuild integrates with west's :ref:`west-build-flash-debug` commands. It
73 :file:`runners.yaml` files that each Zephyr build system will contain. These
74 are packaged into a global view of how to flash and debug each build system
77 - Build names are prefixed with the target name and an underscore, for example
87 As mentioned above, you can run sysbuild via ``west build`` or ``cmake``.
91 .. group-tab:: ``west build``
94 the ``west build documentation``.
100 :goals: build
106 To configure ``west build`` to use ``--sysbuild`` by default from now on,
111 west config build.sysbuild True
114 use sysbuild all the time, without worrying about what type of build you are
117 To turn this off, run this before generating your build system:
121 west config build.sysbuild False
123 To turn this off for just one ``west build`` command, run:
127 west build --no-sysbuild ...
137 :goals: build
150 settings and Kconfig build options given on the command line as
152 build system.
154 However, when sysbuild combines multiple Zephyr build systems, there could be
160 The following example shows how to build :ref:`hello_world` with MCUboot enabled,
165 .. group-tab:: ``west build``
171 :goals: build
182 :goals: build
197 Since sysbuild is the entry point for the build system, and sysbuild is written
209 build system to the value ``BAR``, run the following commands:
213 .. group-tab:: ``west build``
217 west build --sysbuild ... -- -Dmy_sample_FOO=BAR
245 build system to the value ``BAR``, run the following commands:
249 .. group-tab:: ``west build``
253 west build --sysbuild ... -- -Dmy_sample_CONFIG_FOO=BAR
268 This allows you to build the same application with or without sysbuild using
274 west build -b <board> my_sample -- -DCONFIG_FOO=BAR
278 west build -b <board> --sysbuild my_sample -- -DCONFIG_FOO=BAR
286 When invoking ``west flash`` on a build consisting of multiple images, each
310 To build a sample like ``hello_world`` with MCUboot,
311 enable MCUboot and build and flash the sample as follows:
315 .. group-tab:: ``west build``
321 :goals: build
332 :goals: build
373 ``-DSB_CONF_FILE=<sysbuild-conf-file>`` CMake build setting.
380 .. group-tab:: ``west build``
386 :goals: build
397 :goals: build
404 Sysbuild creates build targets for each image (including sysbuild itself) for
414 ``mcuboot_``, using ninja or make - for details on how to run image build
415 targets that do not have mapped build targets in sysbuild, see the
420 Dedicated image build targets
423 Not all build targets for images are given equivalent prefixed build targets
424 when sysbuild is used, for example build targets like ``ram_report``,
426 When using :ref:`Trusted Firmware <tfm_build_system>`, this includes build
428 and ``bl2_ram_report``. To run these build targets, the build directory of the
429 image can be provided to west/ninja/make along with the name of the build
437 using sysbuild with mcuboot enabled in the default ``build`` folder
438 location, the ``rom_report`` build target for ``mcuboot`` can be ran
443 west build -d build/mcuboot -t rom_report
449 build target for ``mcuboot`` can be ran with:
459 build target for ``mcuboot`` can be ran with:
488 This could be useful, for example, if your board requires you to build and flash an
494 In sysbuild and Zephyr CMake build system a board may refer to:
567 You can mark ``my_sample`` as a build-only application in this manner:
577 As a result, ``my_sample`` will be built as part of the sysbuild build invocation,
583 a Kconfig option, which would make ``my_sample`` conditionally build-only.
587 Applications marked as build-only can still be flashed manually, using
648 be used when ``my_sample`` is included in the build, and the default
662 file will have this value applied and used (instead of the build type) if the file exists.
701 .. group-tab:: ``west build``
707 :goals: build
718 :goals: build
727 Sometimes, in a multi-image build, you may want certain Zephyr applications to
729 information from one application's build system to be available to another's,
762 Adding flashing dependencies is not allowed for build-only applications.
769 You can include non-Zephyr applications in a multi-image build using the
774 part of the sysbuild build invocation, but ``west flash`` or ``west debug``