pymol crashing under Qt on Catalina

[Joshua Root]

On 2019-10-14 01:49 , Jack Howarth wrote:
> Okay, I have Xcode 11.2 beta 2 and the associated Command Line Tools
> installed. Is there some permutation of options to pass to 'port' that
> will rebuild and reinstall a currently installed MacPorts package
> without uninstalling it first?
>             Jack

Rebuild just one port, don't rebuild its dependencies:

sudo port -n upgrade --force <portname>

Rebuild a port and all its dependencies:

sudo port upgrade --force <portname>

- Josh