> Am 01.05.2021 um 12:21 schrieb Joshua Root <[email protected]>:
>
>> I’ve got a brand new MBP 16’’ from my employer and tried to use MacPorts on
>> that.
>> Since it is so new it sports macOS Big Sur 11.3 and Xcode 12.5
>> I know both are very recent and came out just a couple of days ago, so I am
>> not expecting the impossible.
>> Installing MacPorts itself went flawlessly but when I tried to install some
>> ports (git, ImageMagick, … I gave up after those failed) I got the same
>> error repeatedly:
>> clang: error: invalid version number in 'MACOSX_DEPLOYMENT_TARGET=11.3‘
>> is this error already known and is it even a MacPorts error, e.g. should I
>> file a bug report?
>
> This usually indicates that your Command Line Tools are outdated. If Software
> Update won't update them, you are affected by an Apple bug, and will need to
> follow the instructions here:
> <https://trac.macports.org/wiki/ProblemHotlist#reinstall-clt>
>
> - Josh
Thanks Josh, that was the right hint! I did the following:
• touch /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress
• softwareupdate -l
• Run Software Update
• rm /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress
and everything went fine from there on!
regards,
Lars