| commit | ad3d573090dff4c7144095080729afe6b400bf65 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Mon May 05 14:16:46 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon May 05 14:16:46 2025 -0700 |
| tree | e973f45f0d847689cb85ce8ae74fc10792212b9d | |
| parent | 85ac685384302ce104cc6dab5b6a061188873d52 [diff] |
roll: pigweed 9b059bf..8643c1d (5 commits) 8643c1d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/289032 pw_grpc: Apply fixes for internal_strict_warnings 430430d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/287893 pw_containers: Improvements to common utilities a9c9b55:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/287652 pw_numeric: Saturating multiplication polyfill 8fc7b53:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/287713 pw_kernel: Factor thread structures into module 80b61fe:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/281892 pw_bluetooth_sapphire: Don't offload non-offloadable filters Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 9b059bfb939141..8643c1d6a60cb9 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8715677055955465633 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: If7866d864b3e1365e67f3c7fbd9d2ed6f1ed79f1 Reviewed-on: https://pigweed-review.googlesource.com/c/zephyr/zephyr-bazel/+/288998 Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.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 //...