Migration MacPortsMigrating MacPorts after a major operating system upgrade or from one computer to another A MacPorts installation is designed to work with a particular operating system and a particular hardware architecture. This migration procedure ensures a smooth transition after major system changes, such as: major operating system upgrades (e.g., from macOS 10.15 Catalina to macOS 11 Big Sur). architecture m
#20799 (tk +quartz doesn't build 64-bit) – MacPorts
