tree ea5b18219a1f04b3a9f25084cec7804d8ea63c7c
parent 89dd053917abc4469b8b496bbefc0e8a5d226f66
author Wyatt Hepler <hepler@google.com> 1614704543 -0800
committer Wyatt Hepler <hepler@google.com> 1614977002 +0000

pw_protobuf_compiler: Decouple proto packaging from directory

- Allow specifying prefix and strip_prefix arguments for proto files.
  The proto directory tree is built as specified in the out directory.
- Only invoke protoc from the default toolchain. This prevents duplicate
  protoc invocations.
- Prevent duplicate pw_proto_library Python package definitions anywhere
  in the build.
- Replace implicit handling of standalone external protos with a
  python_package_as_module option.

Change-Id: Id37d8b4d83294f7d3142a389e74ceea96dd4d620
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/34640
Reviewed-by: Alexei Frolov <frolv@google.com>