[roll third_party/pigweed] pw_log: Update Android.bp to generate RPC header files

This adds the following genrules to generate associated header files:
* pw_log_log_rpc_pwpb_h: "pw_log/proto/log.rpc.pwpb.h"
* pw_log_log_raw_rpc_h:  "pw_log/proto/log.raw_rpc.pb.h"

Note the following changes to the argument-passing pattern:
* --out-dir and --compile-dir are set to $(genDir), no longer including
  the prefix.
* --proto-path is passed for the input file, as required by protoc with
  the prior change.

The result is that the generated RPC header files are able to correctly
refer to the generated pw_log/proto/log.pwpb.h header file, including
the directory prefix.

This also updates the pw_log_log_proto_pwpb_h genrule to match.

Test: Verify that the existing log.pwpb.h is unmoved and unchanged.
Test: Verify that the new "pw_log/proto/log.rpc.pwpb.h" and
      "pw_log/proto/log.raw_rpc.pb.h" can be included in an Android
      project.
Original-Bug: 298693458
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/169530

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: f9b10568994c147..ef447ae6f95cab0
Roller-URL: https://ci.chromium.org/b/8770178533546364657
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I7d78c8fe226ef414d65c3f51207ed218da272bb3
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/sample_project/+/170495
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: 3a9394296aba97026d11fa5a8c601b16828f4e17
  1. build_overrides/
  2. docs/
  3. examples/
  4. images/
  5. infra/
  6. source/
  7. targets/
  8. third_party/
  9. tools/
  10. .gitattributes
  11. .gitignore
  12. .gitmodules
  13. .gn
  14. activate.bat
  15. banner.txt
  16. bootstrap.bat
  17. bootstrap.sh
  18. BUILD.gn
  19. BUILDCONFIG.gn
  20. LICENSE
  21. navbar.md
  22. OWNERS
  23. pigweed.json
  24. pyproject.toml
  25. README.md
README.md

Pigweed Sample Project

This repository outlines the recommended way of using Pigweed in a new or existing project. Feel free to fork this repository, or read it as a reference.

For more information see the Pigweed Getting started guide.

Check back for more complex examples and features coming soon!

Getting started

Make sure you've set up Pigweed's prerequisites. Once that is done, you can clone this project and all required git submodules with the following command:

git clone --recursive https://pigweed.googlesource.com/pigweed/sample_project

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

Environment setup

Pigweed uses a local development environment for most of its tools. This means tools are not installed to your machine, and are instead stored in a directory inside your project (Note: git ignores this directory). The tools are temporarily added to the PATH of the current shell session.

To make sure the latest tooling has been fetched and set up, run the bootstrap command for your operating system:

Windows

bootstrap.bat

Linux & Mac

source bootstrap.sh

After tooling updates, you might need to run bootstrap again to ensure the latest tools.

After the initial bootstrap, you can use use the activate scripts to configure the current shell for development without doing a full update.

Windows

activate.bat

Linux & Mac

source activate.sh

Building

All of these commands must be run from inside an activated developer environment. See Environment setup

One-shot build

To build the project, documentation, and tests, run the following command in an activated environment:

pw build

Automatically build on file save

Alternatively, if you'd like an automatic rebuild to trigger whenever you save changes to files, use pw watch:

pw watch

Typical workflow

When you pull latest repository changes, run bootstrap:

source bootstrap.sh

If you're just launching a new shell session, you can activate instead:

source activate.sh

and rebuild with:

pw build

More info and Examples

Extended documentation and examples are built along code changes. You can view them at out/docs/gen/docs/html/index.html.