Add index-while-building support (back) to the Swift build rules #1248
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
When the
swift.index_while_building
feature is set, targets will emit an indexstore directory to the "indexstore" output group.Unlike the original implementation, this one is focused on the remote indexing use case, so we don't support the old behavior meant for local builds of scanning
--swiftcopt
for a manually-specified path that would be the destination for all index data. Users who want to do that should just pass all of the indexing flags to--swiftcopt
instead of using this feature.PiperOrigin-RevId: 459613898
(cherry picked from commit 8150427)
Cherry-pick notes: we never removed this. This is mainly just moving things around to make future cherry-picks easier. Though, we did take the
--swiftcopt
change by removing_is_index_store_path_overridden
(which is a breaking change).