Re: [Qemu-devel] [RFC PATCH] Allow building without graphics support

[Scott Wood]

On 12/19/2012 03:13:34 AM, Gerd Hoffmann wrote:
> >> ./configure
> >>  
> --cross-prefix=/home/scott/fsl/tc/gcc-4.5.55-eglibc-2.11.55/powerpc-linux-gnu/bin/powerpc-linux-gnu-
> >>
> >> && make ?
> >
> > A few more options than that, but basically yes.
> >
> > I can get past this particular obstacle by doing something like:
> >
> > (PATH=/home/scott/.../powerpc-linux-gnu/bin:"$PATH" ./configure
> > --cross-prefix=powerpc-linu-gnu- ...)
>
> Why do you need this?  Any tools not picked up correctly if you don't
> set the PATH?  Which ones?

If I don't set the PATH for configure then I get this:
ERROR: "powerpc-linux-gnu-gcc" either does not exist or does not work

> > ...but then I run into the problem that --extra-cflags and
> > --extra-ldflags don't get passed into pixman.
>
> That should be fixable easily.  Have a patch for that?  If so, please
> send to the list.  Otherwise I can have a look.

I don't have a patch for it currently.

> Why do you need --extra-cflags + --extra-ldflags btw?

For selecting the multilib variant (e500v2 SPE versus normal floating  
point, and eventually I'll probably use it for 32-bit versus 64-bit as  
well).

-Scott