tree c7f0478ac87f18ba245a196a9c6768edb4bbe473
parent 449f3e4dfb45f6489321746f79f47f3e0d50211d
author Takuto Ikuta <tikuta@google.com> 1723533896 +0900
committer GN LUCI <gn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1723534696 +0000

generated_file: add output to input deps of stamp

By having outputs from generated file to input of stamp, dependency to
output of generated_file target is properly handled by siso.

Currently, we have siso config to collect inputs via transitive
dependency like
https://source.chromium.org/chromium/chromium/src/+/main:build/config/siso/mojo.star;l=45-53;drc=6041333279beac2504de56eb014ef888b79850a6

But we also need to have missing inputs list for some target like
https://source.chromium.org/chromium/chromium/src/+/main:build/config/siso/mojo.star;l=59;drc=6041333279beac2504de56eb014ef888b79850a6
due to group target of parser_target_name doesn't have deps to
build_metadata_filename in
https://source.chromium.org/chromium/chromium/src/+/main:mojo/public/tools/bindings/mojom.gni;l=728;drc=1b561e6dca846e2b0ebf2c613b1bd94f76efdd5b

To fix this, I changed to use generated_file instead of write_file in
https://crrev.com/c/5772141. But to make siso recognize collect inputs
for mojom_parser action, generated_file target needs to have deps to
actual generated_file output in ninja file.

Bug: b/288523418
Change-Id: If6dd5b3b5f6fffdab4fdeab93c76f7cd50d9ca4c
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/17500
Reviewed-by: Dirk Pranke <dpranke@google.com>
Commit-Queue: Takuto Ikuta <tikuta@google.com>