tree 96ca790f7d4aadfbd122422ff05ea4a94a4e349f
parent 634cccccc6de401cfcb9ca6fbb5098052fc5e5bd
author Ryan Macnak <rmacnak@google.com> 1620779248 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1620779248 +0000

Reapply "[build] Track glob dependencies via depfiles, instead of always re-executing scripts at GN time."

Use a relative path for the depfile's target to match Ninja's expectation; otherwise it thinks the target is always dirty.

TEST=build twice
Bug: https://github.com/flutter/flutter/issues/81074
Change-Id: I4cae7ab55f79b5206521c7090502c0769d2b5277
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/198443
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>