Summary:
Use pre-built hermesc if available by generating a ImportHermesc.cmake file that points to the hermesc binary. Recent `react-native` releases should have hermesc available in sdks/hermesc.
Hermes build scripts have been updated to support a `HERMES_OVERRIDE_HERMESC_PATH` envvar which can point to this generated ImportHermesc.cmake file.
Pull Request resolved: https://github.com/facebook/react-native/pull/33827
Changelog:
[iOS] [Changed] - Use pre-built HermesC if available in current React Native release
Reviewed By: cortinico
Differential Revision: D36024615
fbshipit-source-id: 476569f73309f9bd142f28cb02d1f7d57b6cbc6a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/33811
Use `scripts/hermes/prepare-hermes-for-build.js` in Circle CI, eliminating redundant steps in the `prepare_hermes_workspace` Circle CI job.
Changelog: [Internal]
Reviewed By: cipolleschi
Differential Revision: D36335122
fbshipit-source-id: b7e8c7aeb2aac5afaf37677cd3ac949ac3f96de1
Summary:
The `utils/build-apple-framework.sh` script uses the ruby runtime to load `hermes-engine.podspec`, and in the process it will load the Core CocoaPods gem to parse the podspec file.
Since the podspec file uses Pod::UI to print logs, and the CoreUI gem is not loaded when `build-apple-framework.sh` accesses `hermes-engine.podspec`, we would get a warning due to Pod::UI not being defined.
This change will only use Pod::UI when it is defined, therefore limiting it to only executing when `hermes-engine.podspec` is loaded as part of the normal `pod install` build process.
Changelog: [Internal]
Reviewed By: cortinico, neildhar
Differential Revision: D36297856
fbshipit-source-id: ac1ab021f74f9dcaa7be2a2358482c73b827b756
Summary:
Hermes' build scripts use the Ninja build utility if available, otherwise they default to Unix Makefiles. When Unix Makefiles were used, builds would take far too long due to the use of a single core.
To reduce the surface area of issues that may arise as we switch to building Hermes from source, we will now focus on a single build system using Unix Makefiles. We will also ensure all available cores are used when building on macOS.
Changelog: [Internal]
Reviewed By: cortinico, neildhar
Differential Revision: D36296838
fbshipit-source-id: 4be23739fb022e3ae8e974ad3c2c70e7011abb5a
Summary:
Copy Hermes build scripts to React Native repository for greater control over the build pipeline when used in RN.
Changelog: [Internal]
Reviewed By: neildhar
Differential Revision: D36295406
fbshipit-source-id: 54bf4173b6c75db35de828378e6f5782a248ed2e
Summary:
Customize the Hermes version exposed to CocoaPods with one that refers to the facebook/hermes commit sha from which Hermes was built.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D36145140
fbshipit-source-id: 4ff7546d2335ea6642dd9b10f4b7a9aba260d550
Summary:
Adjust logs during `pod install` to warn user about longer install times due to Hermes compilation.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D36143766
fbshipit-source-id: 0facb2e295543438dfbc46d11db1c4dc163acff9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/33549
When building Hermes from source, use arbitrary hermes-engine.podspec to ensure correct Hermes tag is used by CocoaPods.
Without this change, CocoaPods will check out the `v0.11.0` git tag from the `facebook/hermes` git repository.
Ideally, this change should be done in the original `hermes-engine.podspec` in `facebook/hermes`. For now, use the arbitrary copy until the canonical Pod has been updated.
Changelog: [Internal]
Reviewed By: cortinico
Differential Revision: D35300595
fbshipit-source-id: be4b1225eb2c2a88958cd9e5e98cb8efed343bad