scpeters commented on PR #49436: URL: https://github.com/apache/arrow/pull/49436#issuecomment-4008195488
> I am unsure why pinning `protobuf@33` (which installs it correctly) seems to lead to CMake not finding it: > > ``` > 2026-03-05T11:54:41.8568190Z -- Could NOT find protobuf (missing: protobuf_DIR) > 2026-03-05T11:54:44.7952510Z -- Could NOT find Protobuf (missing: Protobuf_LIBRARIES Protobuf_INCLUDE_DIR) > 2026-03-05T11:54:44.7953470Z -- Protobuf: Building Protocol Buffers from source using FetchContent > ``` > > and thus failing with building other dependencies: https://github.com/apache/arrow/actions/runs/22716367408/job/65866946432?pr=49436 I'm not familiar with how CI works in this project, but I do know that `protobuf@33` is "[keg-only](https://docs.brew.sh/FAQ#what-does-keg-only-mean)" in homebrew which means it is not linked into the default prefix and most tools won't find it. See https://github.com/gazebo-tooling/release-tools/pull/1454 for an example of CI environment changes needed to use "keg-only" formulae from brew. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
