Re: meson, NEED_CPU_H, CONFIG_TCG and tests/

[Claudio Fontana]

On 2/19/21 5:04 PM, Paolo Bonzini wrote:
> On 19/02/21 14:30, Thomas Huth wrote:
>>> But how could tests see this?
>>
>> The test are generic, not target-specific code, so they can not see 
>> things like NEED_CPU_H, of course.
>>
>> But CONFIG_TCG seems to be defined in config-host.h, so you should be 
>> able to use that define, shouldn't you?
> 
> Yes, CONFIG_TCG is defined in config_hsot just for that reason:
> 
> tcg_arch = config_host['ARCH']
> if not get_option('tcg').disabled()
>    ...
>    accelerators += 'CONFIG_TCG'
>    config_host += { 'CONFIG_TCG': 'y' }
> endif
> 
> It's ugly, but I kept it that way when moving accelerator configuration 
> to Meson.
> 
> Paolo
> 

understood, thanks a lot for this important piece of the puzzle!

Ciao,

Claudio