Trying to get macports running on my new M1 MacBook Air

[Andrew Rohl]

Ryan and Chris

Many thanks for your help - you have answered both of my questions between you and I am now ploughing on getting my macports environment set up.

  Andrew

> On 23 Apr 2021, at 9:31 pm, Christopher Jones <jonesc at hep.phy.cam.ac.uk> wrote:
> 
> 
>> --->  Fetching distfiles for libgcc10
>> Error: gcc10 10.3.0 is not supported on Darwin 20 arm
> 
>> Error: Failed to fetch libgcc10: incompatible OS X version
>> Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_gcc10/libgcc10/main.log for details.
>> Error: Follow https://guide.macports.org/#project.tickets <https://guide.macports.org/#project.tickets> to report a bug.
>> Error: Processing of port gcc9 failed
>> 
>> Seems odd to me that gcc9 needs libgcc10.
> 
> This is correct. I could explain why (its a nuance of how we ensure a compatible single runtime environment for all support gcc versions, but its not relevant here so I won’t go into that any more).
> 
>> 
>> Not sure if these two are related but anyone have any idea what the problem might be?
> 
> The answer is above
> 
> Error: gcc10 10.3.0 is not supported on Darwin 20 arm
> 
> No currently released gcc version supports Apple arm. For now the only version you can use is the port gcc-devel’ which has experimental support…
> 
> Chris
> 

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