[5.9] [Macros on Darwin] Use device platform paths when building for the simulator #1401
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Outdated suggestions cannot be applied.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.
To avoid having duplicated macro implementations in both the device and
simulator platforms, when building for a simulator platform, pass
-external-plugin-path that points into the device platform. There
is no need to have macro implementations in the simulator platforms.
Implements rdar://112563633
Original PR: #1400