gcc compilers to be supported by Macports, especially on older MacOS systems

[Ken Cunningham]

> On Nov 21, 2024, at 1:29 AM, Chris Jones via macports-dev <macports-dev at lists.macports.org> wrote:
> 
> 
>> OOTH: If gcc10 is available and installed, why would you want to call in a full build of gcc13 unnecessarily to build the port?
> 
> If you are suggesting the builds should check to see what the user has installed and pick a compiler based on that, then no, absolutely not. 

Nobody ever suggested that.