roll: pigweed a0b5dfd..43bcf7e (20 commits)

43bcf7e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274912 pw_log: Allow trailing commas in Rust API
a05a8d6:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/273872 pw_kernel: Add sleep() and remove TICK_WAIT_QUEUE
137c217:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/272814 pw_kernel: Add timeouts to WaitQueue and Mutex
609c60b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/273552 pw_kernel: Add name field to Thread
7eb2376:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275612 pw_flatbuffers: Add PREFIX and STRIP_PREFIX to build options
5c1e4ea:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274895 pw_bluetooth_proxy: Adjust AclFragTest variable names and ordering
23115bf:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274833 pw_bluetooth_proxy: Handle channel being dropped during recombination
7504dc5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274554 pw_bluetooth_proxy: Tweak nested if and comment
cee9c4c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/273455 pw_kernel: Fix bug with is_linked() in lists
e37e3da:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/273113 pw_kernel: Add remove_element method to ForeignList
3e1c9bd:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274996 pw_bluetooth_proxy: Fix msan issue in CanRepeatedlyReuseOneBuffer
8dcf388:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275716 pw_presubmit: Split out docs for pigweed.json options
da0db9b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274995 pw_bluetooth_proxy: Fix msan issue in CanOccupyAllThenReuseEachBuffer
39dfa95:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274994 pw_bluetooth_proxy: Fix msan issue in H4BufferReleaseTriggersQueueDrain
f64b951:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275713 pw_build: Allow overriding pw_python_zip_with_setup scripts
13bbf6b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/258773 pw_tokenizer: Add support for nested tokenization in C++
6a635aa:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275452 pw_env_setup: Upgrade pip, pip-tools, setuptools
953aec9:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274573 pw_toolchain: Add riscv32 bazel toolchains
0866c5a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275712 pw_env_setup: Remove toml Python package checks
54b9b02:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/274272 pw_container: Backport constexpr functions to <algorithm>

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: a0b5dfd1dd69c9..43bcf7e0b644e9
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8720444966328949649
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I15ba8162432d7308acb363ffbad5e5faf83975f7
Reviewed-on: https://pigweed-review.googlesource.com/c/zephyr/zephyr-bazel/+/275836
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
2 files changed
tree: 01cf9ca74f71cf6a3717cbcab10084e10165243a
  1. .vscode/
  2. arch/
  3. boards/
  4. drivers/
  5. dts/
  6. examples/
  7. include/
  8. kernel/
  9. lib/
  10. modules/
  11. scripts/
  12. soc/
  13. subsys/
  14. AUTHORS
  15. BUILD.bazel
  16. cc.bzl
  17. CONTRIBUTING.md
  18. defs.bzl
  19. generate_diff.py
  20. LICENSE
  21. MODULE.bazel
  22. MODULE.bazel.lock
  23. OWNERS
  24. README.md
  25. setup.bzl
  26. WORKSPACE
README.md

Zephyr-Bazel

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()

Application

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",
        ],
    }),
)

Examples

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 //...