Parallelize swift compilation by compiling file individually (!917) · Merge requests · Meta / buck

Closed Administrator requested to merge github/fork/nguyentruongtho/tho/incremental_by_individual_file into master Oct 04, 2016

Created by: nguyentruongtho

This PR is one of the effort to rework the incremental build support https://github.com/facebook/buck/pull/907.

Instead of compiling all swift files in a target in one shot, we create build rule for each of the file so that we can compile them in parallel, therefore speed up the compilation process, especially useful for a target with a lot of swift files.