wgrib2 installation error

[Tao Zhang]

Franco,

   Thanks for your quick response. It seems that it is a common issue. I 
have used the following command
  to deactivate  libunwind-headers. "gcc10" is building now.

   My question is how to reactivate libunwind-headers?

   Thanks
   Tao

/Users/tzhang> sudo port -f deactivate libunwind-headers
Password:
Warning: port definitions are more than two weeks old, consider updating 
them by running 'port selfupdate'.
--->  Deactivating libunwind-headers @5.0.1_0
--->  Cleaning libunwind-headers



On 5/18/22 9:35 AM, Franco Vaccari wrote:
> When I saw this error I just followed the instructions given in the error message and did
>
> sudo port -f deactivate libunwind-headers
>
> and retried the installation, and it worked. I think I reactivated libunwind-headers after installing gcc10
>
> Ciao
>
> Franco
>
>> On 18 May 2022, at 17:31, Tao Zhang <tao.zhang at colorado.edu> wrote:
>>
>> sudo port -f deactivate libunwind-headers