| commit | a095ec085266b71b7cb4f550e6446670d57234dd | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Fri Mar 07 00:57:51 2025 -0800 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Mar 07 00:57:51 2025 -0800 |
| tree | c5139f2af85e88cdba346f57fef013beb92d7ea0 | |
| parent | e88a627955ad49972a41d277c2fba553954b8ddc [diff] |
roll: pigweed 351d6c1..b2ed425 (6 commits) b2ed425:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/272934 third_party/freertos: Change stack size type in support hooks 0cd6831:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266273 pw_flatbuffers: Flatbuffers cmake support 7d1b8cd:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/273453 Revert "pw_malloc: Synchronize access to the system metrics" a131637:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/273454 Revert "pw_malloc: Rename GetSystemAllocator to CreateSystemAllocator" 8af514d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/273333 pw_bluetooth_sapphire: Fix uninitialized variable in bt::Random() 4a2ab50:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/273332 third_party/freertos: Silence new warning Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 351d6c113372ea..b2ed42565a79ce Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8721068799901156177 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Ic9e472ae86d336e4812b1b0bf53f7260f14f613e Reviewed-on: https://pigweed-review.googlesource.com/c/zephyr/zephyr-bazel/+/273652 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
The way this repository works is by overlaying itself on top of Zephyr. To get started, first make sure you have Bazel‘s skylib version 1.7.1 or greater. If you don’t have it, you can use:
http_archive(
name = "bazel_skylib",
sha256 = "bc283cdfcd526a52c3201279cda4bc298652efa898b10b4db0837dc51652756f",
urls = [
"https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.7.1/bazel-skylib-1.7.1.tar.gz",
"https://github.com/bazelbuild/bazel-skylib/releases/download/1.7.1/bazel-skylib-1.7.1.tar.gz",
],
)
load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
bazel_skylib_workspace()
To grab the zephyr-bazel repo, use a git_repository rule in your WORKSPACE, such as:
git_repository(
name = "zephyr-bazel",
remote = "https://pigweed.googlesource.com/zephyr/zephyr-bazel"
branch = "main",
)
Once you have @zephyr-bazel, we can load the patch rule to generate the Zephyr diff that will augment Zephyr to include the BUILD.zephyr rules.
load("@zephyr-bazel//:setup.bzl", "create_zephyr_patch_file")
create_zephyr_patch_file(
name = "zephyr-patch",
filename = "patch.diff",
# This is optional, use it to see what's going on under the hood
debug = True,
)
We now have a diff file at @zephyr-patch//:patch.diff. We're ready to load Zephyr.
git_repository(
name = "zephyr",
remote = "https://github.com/zephyrproject-rtos/zephyr.git",
branch = "main",
patches = [
"@zephyr-patch//:patch.diff",
],
)
The final step will be to load Zephyr's python dependencies:
load("@rules_python//python:pip.bzl", "pip_parse")
pip_parse(
name = "py_deps",
python_interpreter_target = interpreter,
requirements_lock = "@@zephyr//:scripts/requirements-base.txt",
)
load("@py_deps//:requirements.bzl", zephyr_install_deps = "install_deps")
zephyr_install_deps()
In your main application, you can now use the Zephyr utilities for building your app.
load("@zephyr//:defs.bzl", "dts_cc_library")
dts_cc_library(
name = "app_native_sim_dts",
dts_lib = "@zephyr//boards/native/native_sim:native_sim",
)
cc_binary(
...
deps = [
...
"@zephyr//:zephyr",
] + select({
"@platform//cpu:x86_64": [
":app_native_sim_dts",
"@zephyr//include:posix",
],
}),
copts = select({
"@platform//cpu:x86_64": [
"-DCONFIG_ARCH_POSIX=1",
],
}),
)
There is currently just 1 example, you can run it via:
$ cd examples/hello_dts $ bazel run :app
Or, you can run the tests via:
$ cd examples/hello_dts $ bazel test //...