qemu fix for gcc3/4 mixed systems

[Terry Chan]

On Fri, Apr 20, 2007 at 10:40:59AM -0700, Kok, Auke wrote:
> 
> Terry,
> 
> please apply this to your qemu module and see if it still builds OK. This will 
> allow qemu to compile on gcc3-only and also gcc3/4 mixed systems
> 
> Cheers,
> 
> Auke
> 
> ---
> diff a/devel/qemu b/devel/qemu
> --- a/devel/qemu/BUILD  2007-02-15 11:01:03.000000000 -0800
> +++ b/devel/qemu/BUILD  2007-04-20 10:39:08.000000000 -0700
> @@ -6,7 +6,9 @@
>       OPTS+=" --target-list=i386-user,i386-softmmu,arm-user,sparc-user,ppc-user"
>     fi
> 
> -  default_build  &&
> +  ./configure --prefix=/usr \
> +                --cc=${GCC3_PREFIX:-/opt/lunar/gcc3}/bin/gcc &&
> +  default_make  &&
> 
>     # qemu-doc.html may not exist, but it will be ignored if that is the case
>     gather_docs TODO qemu-doc.html
--------------------------------------------------------------------------
The above patch doesn't work on my lunar box as my only installed gcc is 3.4.6
and is not located in /opt/lunar/gcc3. My gcc is in the normal location /usr/bin/gcc.
Also on this box I've already done a lunar hold gcc.

The exact failure message is:

++ Mark Compile start  : "qemu" "0.9.0" "Fri Apr 20 21:29:03 UTC 2007"
ERROR: "/opt/lunar/gcc3/bin/gcc" either does not exist or does not work
++ Mark Compile stop   : "qemu" "0.9.0" "Fri Apr 20 21:29:04 UTC 2007"