[PATCH 5/6] configure: allow picking up dwarf version for compilation from command line

[Jacek Caban]

On 10/4/21 5:07 PM, Eric Pouech wrote:
>
>> How about an easier solution: we could skip appending -gdwarf-2 if 
>> any of -gdwarf-[234] options are provided in CFLAGS.
>>
> yeah, way simpler ; may even work ;-)
>
> two questions though:
>
> - is there a need to support CROSSDEBUG=dwarf ? or not specifying 
> anything in CROSSDEBUG is fine


I'm not sure what you mean. It should be easy to keep it working and it 
doesn't need to be specified.


>
> - when using CROSSDEBUG=pdb, I assume there's no need to the -gdwarf* 
> options at the same time? 


Yes, pdb implies that we're using codeview symbols, so -gdwarf* options 
do not apply.


Jacek