c95ee5ac18
Summary: This PR makes it possible to build iOS applications with Hermes. Note that it doesn't work with `use_frameworks!` just yet. Fixes https://github.com/facebook/react-native/issues/27845 (by downgrading iOS deployment target for RCT-Folly to 9.0) Fixes https://github.com/facebook/react-native/issues/28810 (as above) Checklist: - [x] Adjust release scripts to create Hermes bytecode bundle - [x] Release new Hermes npm package that includes iOS files (unreleased right now, if you want to try locally, you have to clone Hermes and `yarn link` its master to this project) - [x] Test on a new React Native application in both Debug and Release (Device) - [x] Test on an RNTester application in both Debug and Release (Device) - [x] Add missing `i386` to Hermes framework and enable Bitcode - [x] Inspect CI failures for possible regressions - [x] Resolve Folly issue as reported https://github.com/facebook/react-native/issues/27845 and https://github.com/facebook/react-native/issues/28810 - [x] Release new Hermes and test against it that everything works ## Changelog [IOS] [FEATURE] - Enable Hermes on iOS [INTERNAL] - Upgrade to CocoaPods 1.10.0 to resolve Xcode 12.0 issues [INTERNAL] - Upgrade to Xcode 12.0 on the CircleCI [INTERNAL] - Fix building RNTester in Release mode [INTERNAL] - Fix build-time errors of `libevent` with `use_frameworks!` [INTERNAL] - Introduce `USE_HERMES` variable and test all RNTester configurations on the CI [INTERNAL] - Do not fetch CocoaPods repository since we're using CDN anyway Pull Request resolved: https://github.com/facebook/react-native/pull/29914 Test Plan: Turn on `hermes_enabled` to true in your `Podfile`, install pods, and run the iOS application. Your app should be running Hermes now. Preview: (note "Engine: Hermes") <img width="395" alt="Screenshot 2020-09-09 at 19 22 32" src="https://user-images.githubusercontent.com/2464966/92631584-d7c01d80-f2d1-11ea-9b40-33d73db96a53.png"> Reviewed By: hramos Differential Revision: D24684845 Pulled By: cpojer fbshipit-source-id: 900cbe3bf9398a6fd4a773d552899a001bf5146b |
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README.md
Circle CI
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