Makefiles (was: kvm for Ubuntu 7.04)

Makefiles (was: kvm for Ubuntu 7.04)

[Jorge Lucángeli Obes]

On 8/16/07, Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org> wrote:
> Jorge Lucángeli Obes wrote:
> >> Thanks for the help, that compiled the userspace part.   I need the new
> >> kernel module (kvm-intel.ko), can I take it from the kernel tree some
> >> way or do I have to use the whole KVM kernel?
> >>
> >
> > You should be able to compile it without having to compile the whole
> > kernel. That's what one does with release versions, so it has to be
> > possible. However, I've been working with the userspace part, so I've
> > not yet tried it. Maybe someone else can comment? It's probably just
> > Makefile dark magic.
> >
> >
>
> make -C kernel sync LINUX=/path/to/your/linux/repo

Speaking of makefiles, this shows in 'qemu/config-host.mak' on kvm-35:

CFLAGS=-I /home/tamsyn/local/kvm-35/qemu/../user -Wall -O2 *-g*

¿Are we keeping that '-g' on purpose?

Cheers,
Jorge

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Re: Makefiles (was: kvm for Ubuntu 7.04)

[Avi Kivity]

Jorge Lucángeli Obes wrote:
> On 8/16/07, Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org> wrote:
>   
>> Jorge Lucángeli Obes wrote:
>>     
>>>> Thanks for the help, that compiled the userspace part.   I need the new
>>>> kernel module (kvm-intel.ko), can I take it from the kernel tree some
>>>> way or do I have to use the whole KVM kernel?
>>>>
>>>>         
>>> You should be able to compile it without having to compile the whole
>>> kernel. That's what one does with release versions, so it has to be
>>> possible. However, I've been working with the userspace part, so I've
>>> not yet tried it. Maybe someone else can comment? It's probably just
>>> Makefile dark magic.
>>>
>>>
>>>       
>> make -C kernel sync LINUX=/path/to/your/linux/repo
>>     
>
> Speaking of makefiles, this shows in 'qemu/config-host.mak' on kvm-35:
>
> CFLAGS=-I /home/tamsyn/local/kvm-35/qemu/../user -Wall -O2 *-g*
>
> ¿Are we keeping that '-g' on purpose?
>   

What's wrong with -g?


-- 
Do not meddle in the internals of kernels, for they are subtle and quick to panic.


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Re: Makefiles (was: kvm for Ubuntu 7.04)

[Jorge Lucángeli Obes]

On 8/16/07, Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org> wrote:
> What's wrong with -g?

Code/executable size... never mind. Thinking about it, it's probably
better to have those debugging symbols there anyways.

Cheers,
Jorge

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