[rust] Fix fargo for third-party targets

Fixes a number of issues that kept third-party deps from building
correctly in fargo.

- Reintroduce fix for duplicate deps in cargo-gnaw output
- Change format of version number in GN target names so it can be parsed
- Use patch instead of path for third-party crates
- Point to original Cargo.toml for third-party crates instead of
  round-tripping through GN

Change-Id: Ibac7f4547071f1cb98286fa2b85373f61e8f80b7
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/376893
Commit-Queue: Tyler Mandry <tmandry@google.com>
Testability-Review: Roland McGrath <mcgrathr@google.com>
Reviewed-by: Benjamin Brittain <bwb@google.com>
9 files changed
tree: e13dded2bc6f3df1002e75fa25fed7eee5c8fbb9
  1. .clang-format
  2. .clang-tidy
  3. .dir-locals.el
  4. .gitattributes
  5. .gitignore
  6. .gn
  7. .style.yapf
  8. AUTHORS
  9. BUILD.gn
  10. CODE_OF_CONDUCT.md
  11. CONTRIBUTING.md
  12. LICENSE
  13. OWNERS
  14. PATENTS
  15. README.md
  16. boards/
  17. build/
  18. bundles/
  19. docs/
  20. examples/
  21. garnet/
  22. products/
  23. rustfmt.toml
  24. scripts/
  25. sdk/
  26. src/
  27. third_party/
  28. tools/
  29. zircon/
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

Fuchsia is a modular, capability-based operating system. Fuchsia runs on modern 64-bit Intel and ARM processors.

Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.