sudo port install gdb problem

[Ryan Schmidt]

On Dec 1, 2013, at 18:38, Brandon Allbery wrote:
> On Sun, Dec 1, 2013 at 7:37 PM, Ryan Schmidt wrote:
>> Since +gcc47 is already in the installed variants, you may actually have to explicitly disable it:
>> 
>>     sudo port upgrade --enforce-variants arpack +accelerate +openmpi -gcc47
>> 
> Doesn't --enforce-variants mean "exactly these variants, no others”?

I think it means “add these variants to the ones I already selected”.