Re: [PATCH v4 12/12] tests/meson: Only build softfloat objects if TCG is selected

[Alex Bennée]

Philippe Mathieu-Daudé <philmd@redhat.com> writes:

> Alex, Richard, do you mind reviewing this one please?

Isn't it already merged (with my r-b tag no less ;-)

  f77147cd4de8c726f89b2702f7a9d0c9711d8875
  Author:     Philippe Mathieu-Daudé <philmd@redhat.com>
  AuthorDate: Fri Jan 22 21:44:31 2021 +0100
  Commit:     Paolo Bonzini <pbonzini@redhat.com>
  CommitDate: Mon Feb 8 14:43:55 2021 +0100

>
> On 4/15/21 6:33 PM, Philippe Mathieu-Daudé wrote:
>> From: Philippe Mathieu-Daudé <f4bug@amsat.org>
>> 
>> The previous attempt (commit f77147cd4de) doesn't work as
>> expected, as we still have CONFIG_TCG=1 when using:
>> 
>>   configure --disable-system --disable-user
>> 
>> Now than we have removed the use of CONFIG_TCG from target-dependent
>> files in tests/qtest/, we can remove the unconditional definition of
>> CONFIG_TCG in config_host.
>> 
>> This avoid to build a bunch of unrequired objects when building with
>> --disable-tcg (in particular the softfloat tests):
>> 
>> Before:
>> 
>>   $ make
>>   [1/812] Generating trace-qom.h with a custom command
>>   ...
>> 
>> After:
>> 
>>   $ make
>>   [1/349] Generating trace-qom.h with a custom command
>>   ...
>> 
>> A difference of 463 objects...
>> 
>> Reported-by: Claudio Fontana <cfontana@suse.de>
>> Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
>> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>> ---
>> v3: Include Paolo's feedback:
>> https://www.mail-archive.com/qemu-devel@nongnu.org/msg793872.html
>> therefore o not include Alex's R-b tag.
>> 
>> Cc: Richard Henderson <richard.henderson@linaro.org>
>> Cc: Alex Bennée <alex.bennee@linaro.org>
>> Cc: Emilio G. Cota <cota@braap.org>
>> ---
>>  meson.build | 1 -
>>  1 file changed, 1 deletion(-)
>> 
>> diff --git a/meson.build b/meson.build
>> index c6f4b0cf5e8..623cbe50685 100644
>> --- a/meson.build
>> +++ b/meson.build
>> @@ -262,7 +262,6 @@
>>                          language: ['c', 'cpp', 'objc'])
>>  
>>    accelerators += 'CONFIG_TCG'
>> -  config_host += { 'CONFIG_TCG': 'y' }
>>  endif
>>  
>>  if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled()
>> 


-- 
Alex Bennée