buildsystem mame

[Julian Sikorski]

W dniu 27.10.2012 21:21, Julian Sikorski pisze:
> W dniu 27.10.2012 12:52, Dan Horák pisze:
>> Dan Horák píše v So 27. 10. 2012 v 12:48 +0200: 
>>> Nicolas Chauvet píše v So 27. 10. 2012 v 12:40 +0200: 
>>>> Yesterday.
>>>> Le 27 oct. 2012 10:43, "Julian Sikorski" <belegdol-Re5JQEeQqe8AvxtiuMwx3w-XMD5yJDbdMReXY1tMh2IBg at public.gmane.org> a écrit :
>>>>>
>>>>> W dniu 11.10.2012 07:28, Julian Sikorski pisze:
>>>>>> W dniu 11.10.2012 00:27, Nicolas Chauvet pisze:
>>>>>>> 2012/10/10 Julian Sikorski <
>>>> belegdol-Re5JQEeQqe8AvxtiuMwx3w-XMD5yJDbdMReXY1tMh2IBg-XMD5yJDbdMSQIYZ4X/+iSw-XMD5yJDbdMReXY1tMh2IBh2eb7JE58TQ at public.gmane.org>:
>>>>>>>> W dniu 2012-10-10 12:22, Leigh Scott pisze:
>>>>>>>>>
>>>>>>>>> Hi Julian,
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> If I could somehow force only one build at a
>>>>>>>>>> time, this could help. Otherwise we might need to bump the builder
>>>>>>>>>> memory - how much does it have now?
>>>>>>> That's the point, the builder is lacking memory, but only during link
>>>>>>> time of a given build.
>>>>>>> I've reproduced the problem on a similar builder. I will try to
>>>>>>> reproduce using a f18 target.
>>>>>>>
>>>>>>> Please do not submit any mame jobs for now.
>>>>>>> Thx
>>>>>>>
>>>>>>> Nicolas (kwizart)
>>>>>>>
>>>>>> Sure, no problem. If the memory is the only issue, I can consider
>>>>>> donating some. Let me know what your tests show and what type of memory
>>>>>> is needed.
>>>>>>
>>>>>> Julian
>>>>>>
>>>>> Where do we stand on this? If RPM Fusion is no longer able to supply
>>>>> up-to-date mame packages, I need to look for another solution.
>>>>>
>>>>> Regards,
>>>>> Julian
>>>>
>>>> Hi Julian,
>>>>
>>>> I was only able to test a f18 target
>>>> Yesterday. And it has failed the same as f19.
>>>>
>>>> There are actions ongoing to solve this from the infra side.
>>>>
>>>> Btw. Is there a way to lower the memory usage needed at link time until the
>>>> problem is solved ?
>>>
>>> the trick used in Fedora on s390/ppc/arm for some packages (webkit, ...)
>>> was to switch from -g to -g1 (generates less debuginfos) and use
>>> "-Wl,--no-keep-memory -Wl,--reduce-memory-overheads"
>>> options for the linker
>>
>> and it looks like this:
>>
>> %build
>> %ifarch s390 %{arm}
>> # Use linker flags to reduce memory consumption on low-mem architectures
>> %global optflags %{optflags} -Wl,--no-keep-memory -Wl,--reduce-memory-overheads
>> %endif
>> %ifarch s390
>> # Decrease debuginfo verbosity to reduce memory consumption even more
>> %global optflags %(echo %{optflags} | sed 's/-g/-g1/')
>> %endif
>>
>>
>>
>> 		Dan
>>
> I have now submitted a build with first of the workarounds enabled.
> Let's see if it helps.
> 
> Julian
> 
It built, but the process took 600 minutes. This is still a bit slow
IMO. I'll just build the missing mame-0.147 for F-18 and hold on with
u-releases until we get more memory for the buildsys.

Regards,
Julian