| commit | b3c892dcd8c7244a8a05bfc904853fc533947b0f | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Wed Mar 12 23:36:46 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Wed Mar 12 23:36:46 2025 -0700 |
| tree | ec0ecc89365f9f4fbd409daa1d2d1e48788486bc | |
| parent | 293685043bbf4c5168cdc59e3170a4253014429d [diff] |
roll: pigweed 9b44d6e..f1b4e9d (9 commits) f1b4e9d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274792 clang-tidy: Enable bugprone-forwarding-reference-overload f9979ae:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275412 pw_config_loader: Remove toml loader fd015fe:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275052 pw_trace_tokenized: Add trace_time label flag 3016e5f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274963 pw_trace_tokenized: Update OWNERS 992ca19:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275012 pw_build: Add PW_MUST_NOT_PLACE 4bb2686:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/273092 pw_presubmit: Add formatting check rule 18cbbfe:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275033 bazel: Roll Pico SDK to 2.1.1 8bd066c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274693 pw_allocator: Add PW_ALLOCATOR_HAS_ATOMICS 5ec4ad9:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275172 roll: clang Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 9b44d6ebf021f8..f1b4e9dd9b0f83 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8720534082005270273 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: If918a5b99c167ff19552fbdc9a13909ca278cd20 Reviewed-on: https://pigweed-review.googlesource.com/c/zephyr/zephyr-bazel/+/275512 Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Bot-Commit: 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 //...