Pigweed bootstrap setup and host pw_system build

Change-Id: Ie2a0686287d4214efba4386ac9553f4a53a59b6f
Reviewed-on: https://pigweed-review.googlesource.com/c/gonk/+/177035
Commit-Queue: Anthony DiGirolamo <tonymd@google.com>
Reviewed-by: Ted Pudlik <tpudlik@google.com>
Reviewed-by: Eric Holland <hollande@google.com>
31 files changed
tree: 5b6e6c51e569af4bb2918801d69e0d4b0f339a96
  1. applications/
  2. build_overrides/
  3. targets/
  4. third_party/
  5. tools/
  6. .gitignore
  7. .gitmodules
  8. .gn
  9. activate.bat
  10. banner.txt
  11. bootstrap.sh
  12. BUILD.gn
  13. BUILDCONFIG.gn
  14. OWNERS
  15. pigweed.json
  16. README.md
README.md

Gonk

Getting Started

  1. Clone the repo

    git clone https://pigweed.googlesource.com/pigweed/gonk
    
  2. Source bootstrap.sh to download all compilers and tooling into the environment directory:

    . ./bootstrap.sh
    

    This should init all git submodules for you.

  3. From here on the Pigweed environment is activated. You can activate the environment in a new shell without re-running bootstrap by sourcing activate.sh

    . ./activate.sh
    

Compile:

Build for the host and device by running:

pw build

This is mostly a shortcut with nice output for running gn gen out/gn and ninja -C out/gn.

The build commands are defined in: //tools/gonk_tools/build_project.py.

Run:

Host

Run the host app and connect to it via pw-system-console:

./out/gn/host_device_simulator.speed_optimized/obj/applications/system_example/bin/system_example & \
  pw-system-console --socket-addr default \
    --proto-globs third_party/pigweed/pw_rpc/echo.proto ; \
  killall system_example

On device

TBD

Updating STM32Cube

Checkout the desired commits in each of these submodules:

third_party/stm32cube_f7/cmsis_core
third_party/stm32cube_f7/cmsis_device
third_party/stm32cube_f7/hal_driver

Then run from Gonk root:

python -m pw_stm32cube_build gen_file_list third_party/stm32cube_f7