[build][sdk] The 'host_tools.internal' sdk molecule cannot include ffx

The host_tools.internal sdk molecule exists to be used by build actions
implementing using ffx and ffx subtools, providing binaries for their
use.  As such, it MUST NOT include ffx itself, or all actions that use
any of these tools end up depending on the compilation of the full ffx
binary itself.  The ffx_action() template adds its own dependency edge
on the correct ffx binary or subtool binary, and including an edge on
the main ffx binary just slows down all builds by focing the
compilation of the main ffx binary to be required to run any ffx
action (including assembly and package publishing).

Change-Id: I70ad8ba82228008a9d7a52d592e2c25b370ce42c
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/914452
Fuchsia-Auto-Submit: Aaron Wood <aaronwood@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
Reviewed-by: Megan Batty <mgnb@google.com>
6 files changed
tree: c26d41061a31069c8b6fef490672d73066ff3960
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. infra/
  7. products/
  8. scripts/
  9. sdk/
  10. src/
  11. third_party/
  12. tools/
  13. zircon/
  14. .clang-format
  15. .clang-tidy
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gitmodules
  21. .gn
  22. .ignore
  23. .style.yapf
  24. analysis_options.yaml
  25. AUTHORS
  26. BUILD.gn
  27. CODE_OF_CONDUCT.md
  28. CONTRIBUTING.md
  29. fuchsia.code-workspace
  30. LICENSE
  31. OWNERS
  32. PATENTS
  33. pyrightconfig.json
  34. README.md
  35. rustfmt.toml
  36. shac.star
  37. shac.textproto
README.md

Fuchsia

What is Fuchsia?

Fuchsia is an open source, general purpose operating system supporting modern 64-bit Intel and ARM processors.

We expect everyone interacting with our project to respect our code of conduct.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.