[MacPorts] Migration modified

[Jeremy Lavergne]

The example breaks down when you have a package that cannot be installed on the new OS, such as llvm-3.0 on mavericks. You would have to uninstall all the “bad” packages prior to running upgrade, and then do an upgrade —enforce-variants to ensure it doesn’t get included again.

On Oct 31, 2013, at 10:55, Rainer Müller <raimue at macports.org> wrote:

> The following installed ports are outdated:
> less                   458_0 < 458_0  (platform darwin 12 != darwin 13)
> 
> Shouldn't this already remove the need to manually uninstall and
> reinstall all ports?