Warning: The macOS 12 SDK does not appear to be installed. Ports may not build correctly.

Nils Breunese nils at breun.nl
Sun Oct 31 07:35:49 UTC 2021

Daniel J. Luke <dluke at geeklair.net> wrote:

> On Oct 30, 2021, at 5:25 PM, Nils Breunese <nils at breun.nl> wrote:
>> But I indeed don’t seem to have an SDK for macOS 12:
>> So far I haven’t had any ports not building correctly. Is this a known issue? Does it have a known solution?
> Yes - you can fix it by re-installing the command line tools:
> https://trac.macports.org/wiki/ProblemHotlist#reinstall-clt

Ah, now I remember I’ve had to this on previous OS upgrades as well, but I also remember MacPorts used to refer to the URL that explains how to fix this. Could that link be added to the warning message again, so users will know what to do?


More information about the macports-dev mailing list