| commit | 3140c08d3e420f6961fdaa353ccb3bc5b0209922 | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Wed Apr 16 21:43:44 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Wed Apr 16 21:43:44 2025 -0700 |
| tree | 767e94304f446efc17951f60ecae36f72ea40c4b | |
| parent | 8e55c61b321c2c356eb1f2bb4225b9c9eab5d4fe [diff] |
roll: pigweed 4c53c47..6dc3d69 (7 commits) 6dc3d69:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/284372 third_party/apollo4: Use pw_external_apollo4 in gn dc95087:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/284392 third_party/arduino: Use pw_external_arduino in gn f423d02:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/284273 third_party/ambiq: Use pw_external_ambiq in gn 715ba80:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/284332 third_party/absiel: Use pw_external_abseil_cpp in gn 351373b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/282872 pw_bluetooth_sapphire: SCO Offload Index config af9b963:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/282894 pw_toolchain: Enable thread safety warnings for arm-clang toolchain 8e230dd:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/268512 pw_rpc: Create default channel output Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: 4c53c4723d91ef..6dc3d69e4bcebe Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8717370391930866881 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I1f523506ca70100c36bbee1e91c91ff5852964fc Reviewed-on: https://pigweed-review.googlesource.com/c/zephyr/zephyr-bazel/+/284257 Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Lint: Lint 🤖 <android-build-ayeaye@system.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 //...