Percona XtraBackup is an open-source hot backup utility for MySQL that
doesn't lock your database during the backup. It can back up data from
InnoDB, XtraDB and MyISAM tables on MySQL/Percona Server/MariaDB
servers, and has many advanced features.
databases/xtrabackup84: change version schema to match an upstream
- use DISTVERSION and make ports automatically convert it to portversion
- simplify fetch process
- drop PORTREVISION as it will be considered as an upgrade
databases/xtrabackup84: new port to backup MySQL 8.4 database
Based on xtrabackup83 port, with corresponding changes, including:
- usage of bundled boost
- disable build on 32bit platforms (unsupported by vendor)
- new patches from mysql-server84.