tree d2efb275db4299d71b6e1876ed241eb47ac086f5
parent 10a27145cd0770b78745ff536e343bf12c70f6c3
author Junji Watanabe <jwata@google.com> 1745558986 +0900
committer GN LUCI <gn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1745560932 -0700

Build non-linkable deps async with Ninja's validaitons

This CL introduces a build setting flag `async_non_linkable_deps` that
write non-linkable deps as Ninja's `validations` instead of order-only
deps.

I've tested locally that it can build Chromium without errors.
Having the feature flag allows me to try the feature in Chromium's CQ
with various build configs on multiple platforms.

Bug: 413507213
Change-Id: Ic527feebfc64323c5136c83f83264eb577a9560f
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/18681
Reviewed-by: Takuto Ikuta <tikuta@google.com>
Commit-Queue: Takuto Ikuta <tikuta@google.com>