================ Step #1 ================= Building module1 Cleaning output files: out/production/module1/module1.js out/production/module1/module1.meta.js out/production/module1/module1/module1/module1.kjsm End of files Compiling files: module1/src/foo.kt End of files Marked as dirty by Kotlin: module2/src/useFoo.kt Exit code: ADDITIONAL_PASS_REQUIRED ------------------------------------------ Exit code: NOTHING_DONE ------------------------------------------ Building module2 Cleaning output files: out/production/module2/module2.js out/production/module2/module2.meta.js out/production/module2/module2/module2/module2.kjsm End of files Compiling files: module2/src/useFoo.kt End of files Exit code: OK ------------------------------------------