tree 339dfee6bec665d02e12b370ba85710ccd8d3f04
parent 1d86777e7f2562a86ecea77d1809ac4f82bb5bfe
author Takuto Ikuta <tikuta@google.com> 1782798153 +0900
committer gn-scoped@luci-project-accounts.iam.gserviceaccount.com <gn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1782800343 -0700

Propagate public_deps outputs via dependency_output for non-binary targets

For non-binary targets (like actions, groups, etc.), their dependency
outputs (stamp or phony targets) now transitively depend on the
dependency outputs of their public_deps.

This ensures that dependents of the current target will also implicitly
depend on the outputs of its public_deps, preventing the inflation of
implicit inputs on each build line.

Also updated various unit tests and added a new complex test case to
verify this behavior.

This removes the necessity of some redundant BUILD.gn config changes
like
https://crrev.com/c/8003676/8/front_end/models/ai_assistance/skills/BUILD.gn
to propagate outputs of actions to indirect dependents.

Bug: 513105742
Change-Id: I14de8cea4e4add977cacdc88386737aedda16f86
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/23520
Commit-Queue: Takuto Ikuta <tikuta@google.com>
Reviewed-by: Matt Stark <msta@google.com>