| Package | “s3” Flag Description |
|---|---|
| app-backup/amanda | Support for backing up to the Amazon S3 system |
| app-backup/backup-manager | Support for backing up to the Amazon S3 system |
| app-backup/duplicity | Support for backing up to the Amazon S3 system |
| app-forensics/afflib | Enable support for Amazon S3 |
| dev-db/mariadb | Build the S3 storage engine |
| dev-util/sccache | Enable full Amazon S3 support |
| net-nds/nsscache | Support for S3-based NSS sources |
| sci-libs/dmlc-core | Support for the Amazon Simple Storage Service |