| commit | 0627595590873d7c04f32391106786002912edfc | [log] [tgz] |
|---|---|---|
| author | pigweed-roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> | Thu May 01 15:51:40 2025 -0700 |
| committer | CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu May 01 15:51:40 2025 -0700 |
| tree | 5215ea9935d6c7e682d4ff80c497545ef6cc30c7 | |
| parent | 8ab906bb8eec5534b40e113fa8f94ee1cc4ebe10 [diff] |
roll: pigweed c75066e..cb0cdb4 (7 commits) cb0cdb4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/286952 pw_kernel: Call EBREAK on RISC-V panic ce8bfdf:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/287672 pw_presubmit: Read buildbucket info from json 050cd22:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/282937 pw_toolchain: Fix and enable internal_strict_warnings in Bazel 7a7eaa8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/287732 pw_bluetooth_proxy: Fix trivial warning aac8b0e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/287673 pw_bluetooth: Fix trivial warning 5800f3c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/284686 pw_protobuf_compiler: Fix nanopb regen in CMake and GN 287cb91:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/287234 pw_rpc: Fix MinEncodedSizeBytes for pw rpc packet Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: c75066e09a1c90..cb0cdb471cfe42 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8716033529987014257 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: Idafbb6d020b2678a4b302cd85cd2f9fa6b6d45db Reviewed-on: https://pigweed-review.googlesource.com/c/zephyr/zephyr-bazel/+/287641 Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com> Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com> Commit-Queue: 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 //...