Re: [Qemu-devel] [PATCH] host-pcc: enable building with -m32 or -m64

[Andreas Färber]

Am 26.05.2011 um 21:00 schrieb Stefan Berger:

> With the below patch I can build either ppc (-m32) or ppc64 (-m64)  
> versions of Qemu (on a ppc64 host) when passing these compiler flags  
> via 'configure ... --extra-cflags="-m32"'.

You probably meant "without passing"?

Nack. Please don't hardcode -mXX in configure, it's -arch ppc vs. - 
arch ppc64 on my host/gcc. What's wrong with passing --extra-cflags?

Andreas

> Signed-off-by: Stefan Berger <address@hidden>
>
> ---
> configure |    9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> Index: qemu-git/configure
> ===================================================================
> --- qemu-git.orig/configure
> +++ qemu-git/configure
> @@ -807,7 +807,14 @@ case "$cpu" in
>     arm*)
>            host_guest_base="yes"
>            ;;
> -    ppc*)
> +    ppc)
> +           QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
> +           LDFLAGS="-m32 $LDFLAGS"
> +           host_guest_base="yes"
> +           ;;
> +    ppc64)
> +           QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
> +           LDFLAGS="-m64 $LDFLAGS"
>            host_guest_base="yes"
>            ;;
>     mips*)