| commit | d50f633c21f4b6fc1c43cd54fc11f114d8cb7388 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Fri Mar 21 08:16:26 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Mar 21 08:16:26 2025 -0700 |
| tree | e874b24f104230fdf3a98bcb73996cc20888f894 | |
| parent | fc177504fc5ce4eaf963276c01b4d92da9cfd880 [diff] |
roll: pigweed 2d204c8..4207345 (4 commits) 4207345:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277616 pw_i2c_mcuxpresso: Add ResetAddressing() that executes the i3c RSTDAA 1ea604f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277615 pw_i2c_mcuxpresso: Add Get/SetMaxReadLength i3c common command codes 820c417:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277614 pw_i2c_mcuxpresso: Add static addressing option, dynamic optional 32e290b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277613 pw_i2c_mcuxpresso: Fix mutex and repeated start condition for CCC reads Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 2d204c869204a7..4207345db6bcbe Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8719776597564448161 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Ib4c25091ca5f57b4cf5bba0f0b985b39378479c1 Reviewed-on: https://pigweed-review.googlesource.com/c/zephyr/zephyr-bazel/+/277726 Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.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 //...