Make default toolchain a build argument

This change makes the default toolchain for the build system an
argument so that it can be configured per build target.

Change-Id: I32822be9a6e33376bb1e75b996f79d3451ef9963
1 file changed
tree: bc335bd9755d98234a2fd35cb1b9ec1c02d7806a
  1. pw_build/
  2. pw_preprocessor/
  3. pw_span/
  4. pw_status/
  5. pw_toolchain/
  6. pw_unit_test/
  7. .clang-format
  8. .gitignore
  9. .gn
  10. AUTHORS
  11. BUILD.gn
  12. BUILDCONFIG.gn
  13. CONTRIBUTING.md
  14. LICENSE
  15. modules.gni
  16. README.md
README.md

Pigweed embedded oriented software libraries

Pigweed is a collection of embedded-focused libraries, which we call "modules". These modules are designed for small-footprint MMU-less microcontrollers like the ST Micro STM32L452 or the Nordic NRF82832. The modules are designed to facilitate easy integration into existing codebases.

Pigweed is in the early stages of development.