- Rename pw_toolchain/dummy to pw_toolchain/default to make its intended
purpose clear. Keep pw_toolchain/dummy around for compatibility.
- Create a template that generates non-C++ toolchains. This is used for
non-C++ tasks like Python and proto. GN parses build files differently
in the default toolchain (all targets are instantiated), so the
these toolchains can be used when that is not desired.
- Make pw_python_package's toolchain configurable with the
pw_build_PYTHON_TOOLCHAIN arg.
- Make pw_proto_library's toolchain configurable with the
pw_protobuf_compiler_TOOLCHAIN arg.
Requires: pigweed-internal:11680
Change-Id: I0aad049c605906b77c58b93a08efc63a648947ee
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/40763
Reviewed-by: Armando Montanez <amontanez@google.com>
Reviewed-by: Keir Mierle <keir@google.com>
Commit-Queue: Wyatt Hepler <hepler@google.com>
