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[iOS][prebuild] fixed build type when downloading hermes artifacts #51283

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@chrfalch chrfalch commented May 13, 2025

Summary:

Hermes build-type was hardcoded to 'release' in the previous version of the prebuild scripts.

This commit fixes this so that we can provide a build-type for hermes when downloading prebuilt tarballs.

  • Cleaned up parameters in hermes.js
  • Updated with buildType parameter when suitable
  • Fixed some function names
  • Updated version file so that it contains build type
  • Removed version file when using a local tarball

Changelog:

[IOS] [FIXED] - Fixed resolving build type when downloading hermes artifacts

Test Plan:

No test-plan yet

chrfalch and others added 9 commits May 9, 2025 13:42
When running the prebuild script:

`node scripts/ios-prebuild.js`

The script will now try to resolve and download a prebuilt version of hermes:

1. Hermes artifacts will be extracted to the `./build/artifacts/hermes` folder to ensure that Package.swift can find a version to link against.
2. The script checks the environment variable `HERMES_ENGINE_TARBALL_PATH` and tries do expand the tarball into the artifacts folder from 1
3. If not found, the script reads the hermes version from either the hidden environment-variable `HERMES_VERSION` and tries to download a release-tarball or a nightly tarball for this version. If the version does not exist, the script will fail.

Added some extra logging features to the script.
- Added `prebuildLog` function to harmonize output
- Reduced output from creating headers
Hermes build-type was hardcoded to 'release' in the previous version of the prebuild scripts.

This commit fixes this so that we can provide a build-type for hermes when downloading prebuilt tarballs.

- Cleaned up parameters in hermes.js
- Updated with buildType parameter when suitable
- Fixed some function names
- Updated version file so that it contains build type
- Removed version file when using a local tarball
@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label May 13, 2025
Fixed some failing flow declarations
@chrfalch chrfalch marked this pull request as ready for review May 16, 2025 10:04
@facebook-github-bot facebook-github-bot added the Shared with Meta Applied via automation to indicate that an Issue or Pull Request has been shared with the team. label May 16, 2025
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@cipolleschi has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

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2 participants