roll: pigweed 4207345..7da28ca (11 commits)

7da28ca:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277955 pw_bluetooth: Fix bits order in avdtp
b47d1ac:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/278034 pw_protobuf_compiler: Nanopb + descriptor.proto
5bd503e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277956 pw_ide: Remove settings file trigger for refresh
bfcbc2f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277895 pw_bluetooth_sapphire: Disable advertising via Android vendor extensions
b598c98:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277232 pw_intrusive_ptr: Export the recyclable.h header
52c9c54:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277896 pw_bluetooth_sapphire: Fix gap ubsan failures
db2c1d7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277592 pw_ide: Unprocessed compDB management
c0b3d6a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/276072 pw_libc: Provide errno and stdio libc backends
d01ddf0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277853 pw_bluetooth_proxy: Test channel not having recombine space
bab3948:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277553 pw_bluetooth_proxy: Handle recombine of new channel with old id
f9f93dd:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/275913 docs: Clarify extern "C" and (void) parameter lists

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 4207345db6bcbe..7da28cae44db28
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8719732031603895009
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I33bd9e62135e133a84dc98bcd51f595901058e82
Reviewed-on: https://pigweed-review.googlesource.com/c/zephyr/zephyr-bazel/+/278001
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>
1 file changed
tree: f2b2a4dca737be75e940f3220457b937465d79d6
  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 //...