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Re: meson, NEED_CPU_H, CONFIG_TCG and tests/

From: Claudio Fontana
Subject: Re: meson, NEED_CPU_H, CONFIG_TCG and tests/
Date: Fri, 19 Feb 2021 18:24:52 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0

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!



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