When one builds pyarrow without `--with-arrow-gpu` option and does not define `PYARROW_WITH_ARROW_GPU` environment variable, what should be the default behavior when libarrow_gpu library is available? Enable `--with-arrow-gpu` automatically (current behavior, hence the `--without-arrow-gpu` option to override the default behaviour) or always require explicit usage of `--with-arrow-gpu` (or the environment variable)?
[ Full content available at: https://github.com/apache/arrow/pull/2536 ] This message was relayed via gitbox.apache.org for [email protected]
