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pigweed / pigweed / quickstart / bazel / 3758d1d406fd39989ba33c2c390e30cdd68f9695
commit3758d1d406fd39989ba33c2c390e30cdd68f9695[log] [tgz]
authorDarren Chan <chandarren@pigweed.infra.roller.google.com>Sat Mar 30 06:34:48 2024 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Sat Mar 30 06:34:48 2024 +0000
treede14ce88da38ede9fe45c8545905d8fb4bc29f0f
parent425c84f0e004d9529bcf600691feded073ecde7f [diff]
[roll third_party/pigweed] pw_bluetooth_sapphire: Fuchsia testing support

Add support for testing on Fuchsia by performing the following:
1. Introduces the fuchsia-infra-bazel-rules repository as
   @fuchsia_infra, allowing us to use `fuchsia_test_group` to run all
   target tests under the scope of a provisioned emulator.
2. Uprrev @com_google_googletest (gtest for Bazel) to contain
   3b6d48e8d5c1d9b3f9f10ac030a94008bfaf032bb.
   This is needed to realize the upstream changes necessary to build
   gtests that run against a Fuchsia target.

Original-Bug: 331692493, 42178254
Original-Fixed: 321267689
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/198270

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 16c27d8785cb548..314a6228d8b6aa8
Roller-URL: https://ci.chromium.org/b/8752061886392018753
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ifb79225c6fbf86fa696836348f6879d6a4d7c0b1
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/201005
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
1 file changed
tree: de14ce88da38ede9fe45c8545905d8fb4bc29f0f
  1. src/
  2. targets/
  3. third_party/
  4. tools/
  5. .bazelrc
  6. .bazelversion
  7. .gitignore
  8. .gitmodules
  9. BUILD.bazel
  10. echo.bzl
  11. README.md
  12. requirements.in
  13. requirements_lock.txt
  14. WORKSPACE
README.md

Pigweed: minimal Bazel example

This repository contains a minimal example of a Bazel-based Pigweed project. It's an echo application for the STM32F429 Discovery Board.

Cloning

git clone --recursive https://pigweed.googlesource.com/pigweed/quickstart/bazel

If you already cloned but forgot to include --recursive, run git submodule update --init to pull all submodules.

TODO: b/300695111 - Don't require submodules for this example.

Building

We‘ll assume you already have Bazel on your system. If you don’t, the recommended way to get it is through Bazelisk.

To build the entire project (including building the application for both the host and the STM32 Discovery Board), run

bazel build //...

To run the application locally on your machine, run,

bazel run //src:echo

Flashing

To flash the firmware to a STM32F429 Discovery Board connected to your machine, run,

bazel run //tools:flash

Note that you don't need to build the firmware first: Bazel knows that the firmware images are needed to flash the board, and will build them for you. And if you edit the source of the firmware or any of its dependencies, it will get rebuilt when you flash.

Communicating

Run,

bazel run //tools:miniterm -- /dev/ttyACM0 --filter=debug

to communicate with the board. When you transmit a character, you should get the same character back!